CN104382627A - Endo GIA ultra universal stapler with steering gear - Google Patents
Endo GIA ultra universal stapler with steering gear Download PDFInfo
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- CN104382627A CN104382627A CN201410768823.9A CN201410768823A CN104382627A CN 104382627 A CN104382627 A CN 104382627A CN 201410768823 A CN201410768823 A CN 201410768823A CN 104382627 A CN104382627 A CN 104382627A
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- mentioned
- elastomeric element
- steering
- groove
- endo
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
Abstract
The embodiment of the invention provides an endo GIA ultra universal stapler. The endo GIA ultra universal stapler comprises a steering gear, wherein the steering gear comprises an upper rotating head, a steering component, an elastic component groove, an elastic component steering base, an elastic component and a steering operation part, wherein the steering component is rotationally mounted on the upper rotating head; the elastic component groove is fixedly mounted in the rotating head; at least two grooves are formed in the elastic component groove; the elastic component steering base is mounted on the steering component, so as to rotate with the steering component; the elastic component is fixedly mounted in the elastic component steering base and slides through the grooves during the rotation of the steering component; the steering operation part is mounted on the steering component and enables the steering component to rotate through rotation. The endo GIA ultra universal stapler has a simple structure, is flexible in steering hand feeling, can be conveniently adjusted to be steered, and has clear prompt hand feeling and prompt voice.
Description
Technical field
The present invention relates to medical instruments field, more specifically, relate to and a kind of there is Endo-GIA under the chamber mirror of transfer.
Background technology
In surgical operation, various medical apparatus and instruments becomes the requisite instrument of doctor, the application of medical apparatus and instruments and universally make that modus operandi is more various, operating time is shorter, reduce error hand-manipulated, avoid infection, postoperative function recovers the plurality of advantages such as fast.
In various medical apparatus and instruments, conveniently doctor's operating apparatus, can arrange the device that apparatus can be made to turn to usually, and has the device of suggesting effect, such as color alerts, action prompt etc.Wherein, the device that can turn to and have prompt facility is very effective device.
In existing hand-held medical apparatus, due to restriction and the problem such as part processing problems and space of structure, some has external transfer, and some has built-in action prompt device, some does not turn to and action prompt device, makes troubles or easily produce maloperation to the operation of doctor.
Have turn to or action prompt device medical apparatus and instruments in, under the mirror of chamber, Endo-GIA most is representative, this product in the design process, need turning to and action prompt device according to practical situation design oneself, part difficulty of processing is large, the more difficult realization of technique, what this not only adds product designs and develops the time, and adds product reliability and product development cost.
Under the mirror of existing chamber, the transfer complex structure of Endo-GIA, turns to feel more stiff, and doctor's strength that often costs a lot of money in the process of operating apparatus carrys out adjusting instrument, waste time and energy, increase operating time, the effect of impact operation, brings more misery to patient.
Summary of the invention
The invention provides and a kind of there is Endo-GIA under the chamber mirror of transfer, at least to solve in prior art the transfer complex structure of Endo-GIA under the chamber mirror that has and turn to prompt facility simultaneously, turn to the technical problem that feel is more stiff.
Embodiments provide Endo-GIA under the mirror of a kind of chamber, comprise transfer, above-mentioned transfer comprises: upper swivel head; And turning member, above-mentioned turning member rotates and is installed on above-mentioned upper swivel head; With elastomeric element groove, be fixedly installed in above-mentioned upper swivel head, above-mentioned elastomeric element groove is provided with at least 2 grooves; With elastomeric element steering base, above-mentioned elastomeric element steering base is installed on above-mentioned turning member, and above-mentioned elastomeric element steering base is rotated with above-mentioned turning member; And elastomeric element, above-mentioned elastomeric element is fixedly installed in above-mentioned elastomeric element steering base, and above-mentioned elastomeric element slips over above-mentioned groove in above-mentioned turning member rotation process; With steering operation portion, above-mentioned steering operation portion is installed on above-mentioned turning member, by rotating above-mentioned steering operation portion, above-mentioned turning member is rotated.
Selectively, above-mentioned turning member is provided with groove, above-mentioned elastomeric element steering base is provided with the first hole of band first fin, above-mentioned steering operation portion is provided with the second hole of band second fin, above-mentioned elastomeric element steering base is installed on above-mentioned turning member by above-mentioned first hole, above-mentioned steering operation portion is installed on above-mentioned turning member by above-mentioned second hole, above-mentioned groove coordinates with above-mentioned first fin and above-mentioned second fin, makes above-mentioned turning member, above-mentioned elastomeric element steering base and above-mentioned steering operation portion common rotation or stopping.
Selectively, above-mentioned upper swivel head and above-mentioned elastomeric element groove do not rotate in above-mentioned turning member rotation process, make above-mentioned elastomeric element slip over above-mentioned groove in above-mentioned turning member rotation process.
Selectively, above-mentioned elastomeric element steering base is also provided with elastomeric element installing hole, and above-mentioned elastomeric element is fixedly installed in above-mentioned elastomeric element installing hole, and above-mentioned elastomeric element is rotated with above-mentioned elastomeric element steering base.
Selectively, above-mentioned transfer also comprises and turns to lid, and the above-mentioned lid that turns to covers above-mentioned elastomeric element, and the above-mentioned lid that turns to is fixedly installed in above-mentioned upper swivel head.
Selectively, above-mentioned turning to is covered with stopper slot, and above-mentioned steering operation portion is provided with limited block, and above-mentioned limited block inserts in above-mentioned stopper slot.
Selectively, above-mentioned transfer also comprises pad, and above-mentioned pad is provided with resigning hole, and above-mentioned pad is sleeved on above-mentioned elastomeric element steering base by above-mentioned resigning hole.
Selectively, above-mentioned steering operation portion is provided with antiskid groove.
Selectively, above-mentioned turning member is cam lever, and/or above-mentioned elastomeric element groove is collision bead groove, and/or above-mentioned elastomeric element steering base is collision bead steering base, and/or above-mentioned elastomeric element is collision bead, and/or above-mentioned steering operation portion is steering knob.
Selectively, under the mirror of above-mentioned chamber, Endo-GIA also comprises direction turning piece, and above-mentioned turning member inserts in above-mentioned direction turning piece.
The invention provides Endo-GIA under a kind of chamber mirror of the transfer with action prompt.The present invention operates fast very convenient, has the advantages that structure is simple, cost is low.Action is pointed to clear and definite in operation, and screens is accurate, and clear sound, structure is strong.Under the mirror of chamber of the present invention, the transfer of Endo-GIA has simultaneously and turns to and prompt facility, and structure is simple, is easy to produce, and turns to feel relatively more flexible, can the turning to of adjusting instrument easily, and has and clearly point out feel and voice prompt clearly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Endo-GIA under a kind of optional chamber mirror of the embodiment of the present invention;
Fig. 1-1 is confined explosion's schematic diagram of Endo-GIA under a kind of optional chamber mirror of the embodiment of the present invention;
Fig. 2 is the exploded perspective view of a kind of optional transfer of the embodiment of the present invention;
Fig. 3 is the structural representation of a kind of optional cam lever of the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of optional collision bead steering base of the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of optional steering knob of the embodiment of the present invention;
Fig. 6 is the exploded perspective view of Endo-GIA under a kind of optional another kind of chamber mirror of the embodiment of the present invention;
Fig. 6-1 is the partial enlarged drawing of Fig. 6;
Fig. 7 is the structural representation of a kind of optional upper swivel head of the embodiment of the present invention;
Fig. 8 is the structural representation of a kind of optional collision bead groove of the embodiment of the present invention;
Fig. 9 is a kind of structural representation optionally turning to lid of the embodiment of the present invention;
Figure 10 is the structural representation of a kind of optional direction turning piece of the embodiment of the present invention;
Figure 11 is the structural representation of a kind of optional steering link of the embodiment of the present invention.
Reference numeral in figure: upper swivel head 1, screens groove 11, buckle slot 12; Cam lever 2, cam 21, groove 22, turns to pin-and-hole 23; Collision bead groove 3, groove 31, screens block 32; Collision bead steering base 4, first fin 41, collision bead installing hole 42, first hole 43; Pad 5, resigning hole 51; Collision bead 6; Turn to lid 7, fore-set 71, buckle column 72, stopper slot 73; Steering knob 8, limited block 81, the second hole 82, antiskid groove 83, pin-and-hole 84, the second fin 85; Steering knob pin 9; Direction turning piece 10, drag hook 101, mounting hole 102; Steering link 11, square hole 111, steering link drag hook 112.
Detailed description of the invention is used for further illustrating but is not limited to the present invention below, below embodiment be only one of the present invention preferably embodiment.
Detailed description of the invention
As shown in Fig. 1 and Fig. 1-1, embodiments provide Endo-GIA under the mirror of a kind of chamber, comprise transfer, the partial enlarged drawing of Fig. 1-1 and the schematic diagram of above-mentioned transfer are as shown in Figure 2, above-mentioned transfer comprises: upper swivel head 1, with turning member 2, above-mentioned turning member 2 rotates and is installed on above-mentioned upper swivel head 1, with elastomeric element groove 3, be fixedly installed in above-mentioned upper swivel head 1, above-mentioned elastomeric element groove 3 is provided with at least 2 grooves 31, with elastomeric element steering base 4, above-mentioned elastomeric element steering base 4 is installed on above-mentioned turning member 2, above-mentioned elastomeric element steering base 4 is rotated with above-mentioned turning member 2, with elastomeric element 6, above-mentioned elastomeric element 6 is fixedly installed in above-mentioned elastomeric element steering base 4, above-mentioned elastomeric element 6 slips over above-mentioned groove 31 in above-mentioned turning member 2 rotation process, with steering operation portion 8, above-mentioned steering operation portion 8 is installed on above-mentioned turning member 2, by rotating above-mentioned steering operation portion 8, above-mentioned turning member 2 is rotated.Under the chamber mirror that the present embodiment provides, the transfer of Endo-GIA also has the prompting of sound and feel while turning to.
Above-mentioned turning member 2 can be cam lever 2, and above-mentioned elastomeric element groove 3 can be collision bead groove 3, and above-mentioned elastomeric element steering base 4 is collision bead steering base 4, and above-mentioned elastomeric element 6 is collision bead 6, and above-mentioned steering operation portion 8 is steering knob 8.
Optionally, as shown in Fig. 3, Fig. 4 and Fig. 5, above-mentioned cam lever 2 is provided with groove 22, above-mentioned collision bead steering base 4 is provided with the first hole 43 of band first fin 41, above-mentioned steering knob 8 is provided with the second hole 82 of band second fin 85, above-mentioned collision bead steering base 4 is installed on above-mentioned cam lever 2 by above-mentioned first hole 43, above-mentioned steering knob 8 is installed on above-mentioned cam lever 2 by above-mentioned second hole 82, above-mentioned groove 22 coordinates with above-mentioned first fin 41 and above-mentioned second fin 85, makes above-mentioned cam lever 2, above-mentioned collision bead steering base 4 and above-mentioned steering knob 8 common rotation or stopping.Above-mentioned fin and groove structure make above-mentioned cam lever 2, above-mentioned collision bead steering base 4 and above-mentioned steering knob 8 better coordinate common rotation or stopping.
Optionally, above-mentioned upper swivel head 1 and above-mentioned collision bead groove 3 do not rotate in above-mentioned cam lever 2 rotation process, make above-mentioned collision bead 6 slip over above-mentioned groove 31 in above-mentioned cam lever 2 rotation process, produce sound and feel prompting.
Optionally, as shown in Figure 4, above-mentioned collision bead steering base 4 is also provided with collision bead installing hole 42, and above-mentioned collision bead 6 is as shown in Figure 2 fixedly installed in above-mentioned collision bead installing hole 42, and above-mentioned collision bead 6 is rotated with above-mentioned collision bead steering base 4.
Optionally, Fig. 6 is the exploded perspective view of Endo-GIA under the mirror of the embodiment of the present invention another kind of optional chamber, Fig. 6-1 is the partial enlarged drawing of Fig. 6, as in Figure 6-1, above-mentioned transfer also comprises and turns to lid 7, the above-mentioned lid 7 that turns to covers above-mentioned collision bead 6, and the above-mentioned lid 7 that turns to is fixedly installed in above-mentioned upper swivel head 1.The above-mentioned collision bead 6 be arranged on above-mentioned collision bead steering base 4 is compressed, makes it have reciprocal elastic force, there is stronger feel prompt facility.
Optionally, as in Figure 6-1, above-mentioned transfer also comprises pad 5, and above-mentioned pad 5 is provided with resigning hole 51, and above-mentioned pad 5 is sleeved on above-mentioned collision bead steering base 4 by above-mentioned resigning hole 51.For reducing collision bead steering base 4 above-mentioned when turning to and the above-mentioned frictional force turning to lid 7.
Optionally, as in Figure 6-1, the above-mentioned lid 7 that turns to is provided with stopper slot 73, and as shown in Figure 5, above-mentioned steering knob 8 is provided with limited block 81, and above-mentioned limited block 81 inserts in above-mentioned stopper slot 73.Make the steering position of above-mentioned steering knob 8 in the region of setting.
Optionally, as shown in Figure 5, above-mentioned steering knob 8 is provided with antiskid groove 83.
Optionally, as Figure 1-1, under the mirror of above-mentioned chamber, Endo-GIA also comprises direction turning piece 10, and above-mentioned cam lever 2 inserts in above-mentioned direction turning piece 10.
Optionally, embodiments provide Endo-GIA under a kind of chamber mirror of the transfer with action prompt, comprise above-mentioned upper swivel head 1, above-mentioned cam lever 2, above-mentioned collision bead groove 3, above-mentioned collision bead steering base 4, above-mentioned pad 5, above-mentioned collision bead 6, above-mentionedly turns to lid 7, above-mentioned steering knob 8, steering knob pin 9.
Optionally, as shown in Figure 7, above-mentioned upper swivel head 1 inner peripheral has 3 screens grooves 11, for installing above-mentioned collision bead groove 3, its position is fixed, not with other parts turn.Above-mentioned upper swivel head 1 inner peripheral is provided with 4 buckle slots 12, above-mentionedly turns to lid 7 for fixing.The shape of above-mentioned upper swivel head 1 can make different shapes as required.
Optionally, as shown in Figure 3, above-mentioned cam lever 2 is rotatably arranged in the stepped hole of above-mentioned upper swivel head 1, and above-mentioned cam lever 2 is provided with cam 21, for the connection of whole module and extraneous part, for the output of location status, plectrum or other pattern can be changed as required into, above-mentioned groove 22, for the transmission of strength, make the transmission of rotation of knob to cam and on being enclosed within bar above-mentioned collision bead steering base 4, turn to pin-and-hole 23, for fixing above-mentioned steering knob 8 and above-mentioned cam lever 2.
Optionally, as shown in Figure 8, above-mentioned collision bead groove 3 is provided with two row's circular grooves 31 of circumferential arrangement, often arrange 5 grooves, quantity and the distance of groove can be changed according to gear demand, around it, have three screens blocks 32, be arranged in the above-mentioned screens groove 11 of above-mentioned upper swivel head 1, make it to maintain static.Above-mentioned groove 31 and above-mentioned collision bead 6 with the use of, above-mentioned collision bead 6 is pressed in above-mentioned groove 31, because the elasticity of collision bead self can produce sound and vibration when forwarding next groove to, thus produces suggesting effect.
Optionally, as shown in Figure 4, above-mentioned first hole 43 of above-mentioned first fin 41 of band is provided with in the middle of above-mentioned collision bead steering base 4, be inserted in the above-mentioned groove 22 of above-mentioned cam lever 2 and make it along with above-mentioned cam lever 2 rotates, above-mentioned collision bead steering base 4 both sides are provided with the above-mentioned collision bead installing hole 42 of stepped ramp type, above-mentioned collision bead installing hole 42 and above-mentioned collision bead 6 outer wall tight fit, make above-mentioned collision bead 6 be fixed on above-mentioned collision bead steering base 4 and rotate with steering base.
Optionally, as shown in Figure 9, the above-mentioned lid 7 that turns to is provided with 4 fore-sets 71, for pushing down above-mentioned pad 5 and above-mentioned collision bead steering base 4 when assembling, the above-mentioned collision bead 6 be arranged on above-mentioned collision bead steering base 4 is compressed, makes it have reciprocal elastic force, there is feel prompt facility.The above-mentioned lid 7 that turns to also is provided with 4 buckle columns 72, this buckle column snap in when assembling above-mentioned on swivel head 1 above-mentioned buckle slot 12 in, make fixing the linking together of whole module.As in Figure 6-1, above-mentioned turn to above-mentioned stopper slot on lid 7 73 and the above-mentioned limited block 81 on above-mentioned steering knob 8 as shown in Figure 5 with the use of, make the steering position of knob in the region of setting, above-mentioned stopper slot 73 can need adjustment opening angle and scope according to self apparatus.
Optionally, as in Figure 6-1, the above-mentioned resigning hole 51 be provided with in the middle of above-mentioned pad 5, above-mentioned pad 5 can be enclosed within and be provided with on the above-mentioned collision bead steering base 4 of above-mentioned collision bead 6, stainless steel metal material, for reducing the frictional force of collision bead steering base 4 above-mentioned when turning to the above-mentioned above-mentioned fore-set 71 turned on lid 7.
Optionally, above-mentioned collision bead 6 can for conventional standard component, and comprising steel ball, also can be plastic bead, stage clip and steelframe, or plastic processing frame.
Optionally, as shown in Figure 5, above-mentioned steering knob 8 is provided with above-mentioned limited block 81, and the above-mentioned limited block of integral installation timing 81 enters the above-mentioned above-mentioned stopper slot 73 li turning to lid 7, plays the effect of restriction knob steering position.Above-mentioned steering knob 8 is also provided with above-mentioned second hole 82 of above-mentioned second fin 85 of band, for inserting above-mentioned cam lever 2, above-mentioned second fin 85 enters in the above-mentioned groove 22 of above-mentioned cam lever 2, for being driven above-mentioned cam lever 2 to rotate together at above-mentioned steering knob 8 by during rotation, thus realize spinfunction.The front end of above-mentioned steering knob 8 is provided with above-mentioned antiskid groove 83, and for playing the effect prevented it from being out of hand when stubborn knob, upper end, middle part is provided with pin-and-hole 84, for being connected and fixed knob and whole module.
Optionally, as in Figure 6-1, above-mentioned transfer can also comprise steering knob pin 9, for connecting above-mentioned steering knob 8 and above-mentioned cam lever 2 closely, thus by whole model calling together, form a complete action module, above-mentioned steering knob pin 9 can also adopt the part of other axle classes, plays fixation.
Optionally, as shown in Figure 6, under the mirror of above-mentioned chamber, Endo-GIA also comprises direction turning piece 10, above-mentioned cam lever 2 inserts in above-mentioned direction turning piece 10, the structural representation of above-mentioned direction turning piece 10 as shown in Figure 10, above-mentioned direction turning piece 10 is provided with mounting hole 102, during assembling, the above-mentioned cam 21 of above-mentioned cam lever 2 inserts in above-mentioned mounting hole 102, the change in location of above-mentioned cam 21 drives above-mentioned direction turning piece 10 to move forward and backward, the front end of above-mentioned direction turning piece 10 is provided with drag hook 101, as shown in Figure 6, the structural representation of above-mentioned steering link as shown in figure 11, above-mentioned drag hook 101 snaps in the square hole 111 of the steering link 11 of apparatus when assembling, there is steering link drag hook 112 front end of above-mentioned steering link 11, when rotatable assembly is installed on apparatus, the end of rotary components has turning-bar, snap in after above-mentioned turning-bar is in place in above-mentioned steering link drag hook 112.The above-mentioned steering link 11 of movable drive of above-mentioned direction turning piece 10 moves, and drives again above-mentioned turning-bar to move forward and backward, thus realizes the left rotation and right rotation of rotary components.
Assembling process: the groove above-mentioned cam lever 2 being put into above-mentioned upper swivel head 1 correspondence, step part aligns, inserted by above-mentioned collision bead groove 3 in above-mentioned upper swivel head 1, above-mentioned upper swivel head 1 sidewall has 3 screens grooves 11 corresponding with the screens block 32 of above-mentioned collision bead groove 3, ensures the directivity of assembling.Two collision beads are contained in two circular holes of above-mentioned collision bead steering base 4, above-mentioned collision bead 6 has a little interference fit with above-mentioned collision bead steering base 4, above-mentioned collision bead steering base 4 is enclosed within the stock of above-mentioned cam lever 2 with above-mentioned collision bead 6, by the groove location on bar, adjusting above-mentioned collision bead 6 makes in its groove dropped in the middle of above-mentioned collision bead groove 3, above-mentioned pad 5 is enclosed within above-mentioned collision bead steering base 4 and above-mentioned cam lever 2, the above-mentioned lid 7 that turns to is inserted in above-mentioned upper swivel head 1, four back-offs compress above-mentioned collision bead steering base 4 and snap in the groove of above-mentioned upper swivel head 1, now above-mentioned collision bead 6 is in confined state, above-mentioned steering knob 8 is inserted the upper end of above-mentioned cam lever 2, make above-mentioned steering knob 8 link together with above-mentioned cam lever 2 in the circular hole finally above-mentioned steering knob pin 9 being pressed into above-mentioned steering knob 8 and form whole upper swivel head rotary part.Above-mentioned direction turning piece 10 is put into above-mentioned upper swivel head 1, make the mounting hole 102 on it be enclosed within above-mentioned cam 21, the above-mentioned drag hook 101 of front end snaps in the square hole 111 of the above-mentioned steering link 11 of apparatus, fastens the lower swivel head of apparatus, can ultrasonic bonding, complete the assembling of apparatus.
Operation principle: after apparatus has assembled, when rotatable assembly is installed in apparatus front end, the turning-bar of rotary components end can snap in the drag hook 112 of the above-mentioned steering link 11 of apparatus, thus is rigidly connected with whole transfer.When rotating above-mentioned steering knob 8, above-mentioned cam lever 2 is driven to rotate by above-mentioned steering knob pin 9, the above-mentioned cam 21 of above-mentioned cam lever 2 lower end rotates thereupon simultaneously, when (overlooking) rotates above-mentioned cam 21 clockwise, above-mentioned direction turning piece 10 is driven to move (after orientation arm is backward, gun barrel direction is front), above-mentioned drag hook 101 pulls above-mentioned steering link 11, the drag hook 112 of above-mentioned steering link 11 pulls the turning-bar of rotary components end simultaneously, makes assembly head to right rotation.Otherwise be that the turning-bar promoting rotary components end moves forward, make assembly head to anticlockwise.
Suggesting effect: above-mentioned cam lever 2 drives above-mentioned collision bead steering base 4 to rotate by the groove on it, above-mentioned collision bead steering base 4 is fixed with two collision beads 6, above-mentioned collision bead 6 is rotated thereupon, when turning to 22.5 °, collision bead front end ball is fallen in the pit of above-mentioned collision bead groove 3, now first position rotated, elastic reaction due to above-mentioned collision bead 6 now has feel to point out, because above-mentioned collision bead groove 3 is metal material, so collision bead has collided auditory tone cues with it, above-mentioned collision bead groove 3 side has screens block 32 can not along with rotation, when continuing to rotate to next pit (45 °) place, principle is identical, when being rotated further, the above-mentioned cover plate 7 that turns to has above-mentioned stopper slot 73 again, block the above-mentioned limited block 81 of steering knob front end, play position-limiting action to make to turn to so far.This devices call front end assemblies can left rotation and right rotation, and have 5 positions, consolidating conceptual design is symmetrical structure, and left and right all can rotate to 22.5 ° and 45 °, former and later two collision beads, collision bead groove symmetrical before and after 10,4 buckle uniform force.This module can increase according to equipment and user demand or adjust number and the position of groove, to meet the different needs.The profile of convertible base (above-mentioned upper swivel head 1) is to adapt to various different apparatus and equipment.
Under the mirror of chamber of the present invention, Endo-GIA can also to be called under the mirror of chamber under linear cutting anastomat or chamber mirror stapler under line cutting stitching instrument or chamber mirror.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an Endo-GIA under the mirror of chamber, is characterized in that, comprise transfer, and described transfer comprises:
Upper swivel head (1); With
Turning member (2), described turning member (2) rotates and is installed on described upper swivel head (1); With
Elastomeric element groove (3), is fixedly installed in described upper swivel head (1), and described elastomeric element groove (3) is provided with at least 2 grooves (31); With
Elastomeric element steering base (4), described elastomeric element steering base (4) is installed on described turning member (2), and described elastomeric element steering base (4) is rotated with described turning member (2); With
Elastomeric element (6), described elastomeric element (6) is fixedly installed in described elastomeric element steering base (4), and described elastomeric element (6) slips over described groove (31) in described turning member (2) rotation process; With
Steering operation portion (8), described steering operation portion (8) is installed on described turning member (2), by rotating described steering operation portion (8), described turning member (2) is rotated.
2. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described turning member (2) is provided with groove (22), described elastomeric element steering base (4) is provided with first hole (43) of band first fin (41), described steering operation portion (8) is provided with second hole (82) of band second fin (85), described elastomeric element steering base (4) is installed on described turning member (2) by described first hole (43), described steering operation portion (8) is installed on described turning member (2) by described second hole (82), described groove (22) coordinates with described first fin (41) and described second fin (85), make described turning member (2), described elastomeric element steering base (4) and described steering operation portion (8) common rotation or stopping.
3. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described upper swivel head (1) and described elastomeric element groove (3) do not rotate in described turning member (2) rotation process, make described elastomeric element (6) slip over described groove (31) in described turning member (2) rotation process.
4. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described elastomeric element steering base (4) is also provided with elastomeric element installing hole (42), described elastomeric element (6) is fixedly installed in described elastomeric element installing hole (42), and described elastomeric element (6) is rotated with described elastomeric element steering base (4).
5. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described transfer also comprises and turns to lid (7), the described lid (7) that turns to covers described elastomeric element (6), described in turn to lid (7) to be fixedly installed in described upper swivel head (1).
6. Endo-GIA under the mirror of chamber according to claim 5, it is characterized in that, the described lid (7) that turns to is provided with stopper slot (73), described steering operation portion (8) is provided with limited block (81), and described limited block (81) inserts in described stopper slot (73).
7. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described transfer also comprises pad (5), described pad (5) is provided with resigning hole (51), and described pad (5) is sleeved on described elastomeric element steering base (4) by described resigning hole (51).
8. Endo-GIA under the mirror of chamber according to claim 1, is characterized in that, described steering operation portion (8) is provided with antiskid groove (83).
9. Endo-GIA under the mirror of chamber according to claim 1, it is characterized in that, described turning member (2) is cam lever (2), and/or described elastomeric element groove (3) is collision bead groove (3), and/or described elastomeric element steering base (4) is collision bead steering base (4), and/or described elastomeric element (6) is collision bead (6), and/or described steering operation portion (8) is steering knob (8).
10., according to Endo-GIA under the arbitrary described chamber mirror of claim 1 to 9, it is characterized in that, under the mirror of described chamber, Endo-GIA also comprises direction turning piece (10), and described turning member (2) inserts in described direction turning piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768823.9A CN104382627A (en) | 2014-12-12 | 2014-12-12 | Endo GIA ultra universal stapler with steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768823.9A CN104382627A (en) | 2014-12-12 | 2014-12-12 | Endo GIA ultra universal stapler with steering gear |
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| Publication Number | Publication Date |
|---|---|
| CN104382627A true CN104382627A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768823.9A Pending CN104382627A (en) | 2014-12-12 | 2014-12-12 | Endo GIA ultra universal stapler with steering gear |
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| CN (1) | CN104382627A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739470A (en) * | 2015-03-09 | 2015-07-01 | 天津万和医疗器械有限公司 | One-handed operation incision anastomat for endoscope |
| CN105596049A (en) * | 2016-02-25 | 2016-05-25 | 常州市康迪医用吻合器有限公司 | Endoscope cutting stapler |
| CN109498089A (en) * | 2018-12-05 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of hysteroscope stapler steering lock apparatus and the hysteroscope stapler using it |
| CN112656471A (en) * | 2020-12-21 | 2021-04-16 | 湖北瑞沃医药材料有限公司 | Steering device of endoscope cutting anastomat |
| WO2021104026A1 (en) * | 2019-11-28 | 2021-06-03 | 天臣国际医疗科技股份有限公司 | Swing head mechanism and medical stapler |
| CN113303853A (en) * | 2021-06-15 | 2021-08-27 | 常州安康医疗器械有限公司 | Endoscopic linear cutting anastomat assembly |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739470A (en) * | 2015-03-09 | 2015-07-01 | 天津万和医疗器械有限公司 | One-handed operation incision anastomat for endoscope |
| CN105596049A (en) * | 2016-02-25 | 2016-05-25 | 常州市康迪医用吻合器有限公司 | Endoscope cutting stapler |
| CN105596049B (en) * | 2016-02-25 | 2017-12-26 | 常州市康迪医用吻合器有限公司 | A kind of hysteroscope Endo-GIA |
| CN109498089A (en) * | 2018-12-05 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of hysteroscope stapler steering lock apparatus and the hysteroscope stapler using it |
| WO2021104026A1 (en) * | 2019-11-28 | 2021-06-03 | 天臣国际医疗科技股份有限公司 | Swing head mechanism and medical stapler |
| CN112656471A (en) * | 2020-12-21 | 2021-04-16 | 湖北瑞沃医药材料有限公司 | Steering device of endoscope cutting anastomat |
| CN112656471B (en) * | 2020-12-21 | 2022-05-31 | 湖北瑞沃医药材料有限公司 | Steering device of endoscope cutting anastomat |
| CN113303853A (en) * | 2021-06-15 | 2021-08-27 | 常州安康医疗器械有限公司 | Endoscopic linear cutting anastomat assembly |
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