CN105147346A - Multifunctional digestive tract purse ligator - Google Patents
Multifunctional digestive tract purse ligator Download PDFInfo
- Publication number
- CN105147346A CN105147346A CN201510593852.0A CN201510593852A CN105147346A CN 105147346 A CN105147346 A CN 105147346A CN 201510593852 A CN201510593852 A CN 201510593852A CN 105147346 A CN105147346 A CN 105147346A
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- China
- Prior art keywords
- gun
- digester tube
- button
- belt body
- carrier according
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Classifications
-
- 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
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
-
- 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
-
- 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
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00818—Treatment of the gastro-intestinal system
-
- 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
- A61B2017/1132—End-to-end connections
-
- 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
- A61B2017/1142—Purse-string sutures
Abstract
The invention discloses a multifunctional digestive tract purse ligator. The ligator comprises a one-way drawstring and a ligation device, wherein the one-way drawstring comprises a buckle and a string body, a notch is formed in the buckle, and anti-skid teeth are arranged on the string body and in the notch; a drawing wire is arranged in the ligation device, and is used for pulling the string body to enter the ligation device after a digestive tract is tied by the one-way drawstring, the one-way drawstring is tightened by virtue of the ligation device so as to ligate the tract. According to the multifunctional digestive tract purse ligator, by improving the one-way drawstring structure, the whole size is reduced, and unpleasant feeling of postoperative patients can be relieved; multiple functions are integrated on the whole body by virtue of the ligation device, so that the operating process of an intestine purse operation can be simplified; the operation procedures are completed by mechanical devices, so that the possibility of doctor operation failures can be reduced, the operation quality is improved, and pains of patients are relieved; the long front end of a gun body can extend into a human body, and can be applied to micro-invasive operations.
Description
Technical field
The present invention relates to a kind of multi-functional digester tube pocket ligature carrier, belong to technical field of medical instruments.
Background technology
Ligation is carried out to intestinal tube or esophagus, or for carry out intestinal tube end to end anastomosis carry out pocket ligation time, there is no special in its ligation, the operation set all-in-one-piece apparatus such as cross-section at present; Current when surgery carries out this generic operation, need to use multiple types of tools, and take time and effort; Up to now, there is not yet a kind of can at the pocket ligation apparatus of low level ligation rectum intestinal tube and esophagus lower end under peritoneoscope.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind ofly unidirectionally to take out band, saw blade cutting intestinal tube by tightening up, cutting the apparatus that several functions such as taking out band rolls into one, thus facilitate surgical operation, and can procedure efficiency be improved, expand range of operation.
Technical solution of the present invention is achieved in that a kind of multi-functional digester tube pocket ligature carrier, it is characterized in that: comprise unidirectional taking out and be with and apparatus for ligating; Described unidirectional take out band comprise be connected take out button and belt body, take out to smash and be provided with notch, on belt body He in notch, be provided with the anti-slop serrations cooperatively interacted; Be provided with draught line in described apparatus for ligating, unidirectionally take out after band holds onto digester tube, the tail end of belt body is connected with draught line, pulls belt body to enter apparatus for ligating by draught line, and tightened up by unidirectional band of taking out by apparatus for ligating, ligation lives in state pipeline.
Preferably, described anti-slop serrations is arranged on the top in notch, and the upper surface of belt body, and the bottom of notch is provided with mating groove, is provided with and lifts belt body resiliency supported pad in mating groove.
Preferably, described anti-slop serrations is arranged on the both sides in notch, and on the both sides of belt body, belt body centrally line is provided with elasticity packing, and elasticity packing provides tension force to the both sides of belt body.
Preferably, described apparatus for ligating comprises the body of a gun, gun stock and trigger, and the body of a gun is arranged on gun stock, and the middle part of trigger is hinged on gun stock, and the rear portion of the body of a gun is stretched on the top of trigger; The rear and front end of the described body of a gun is provided with opening, is provided with gripping mechanism, Xian Ju mechanism and cuts mechanism in the body of a gun; Described draught line passes the rear and front end opening of gripping mechanism and the body of a gun, cuts the front opening place that mechanism is arranged on the body of a gun; Described gripping mechanism, Xian Ju mechanism and cut mechanism by trigger drive work.
Preferably, the front end of the described body of a gun is the tubular structure be made up of flexible soft material.
Preferably, in the described body of a gun, be provided with pulley and connecting rope, after pulley is walked around in the rear end of connecting rope, be connected with the upper end of trigger.
Preferably, described gripping mechanism comprises clip and two sections of turns, and two sections of turns are connected to the opening part of body of a gun rear and front end, and clip is arranged between two sections of turns, and is connected with two sections of turns; Described draught line is through two sections of turns and clip; The front end of described connecting rope is coiled into the structure of annulus cover, and annulus lasso lives clip.
Preferably, described Xian Ju mechanism comprises line hard iron, line hard iron drag hook and the first button, is connected by line hard iron drag hook by pressing the first button with connecting rope; The front end of described line hard iron is provided with draw ring, and the rear end of line hard iron is around on spring support, and the body of a gun is provided with hook groove at homologous pair huge drag hook place, and the hook portion of line hard iron drag hook stretches out hook groove.
Preferably, cut mechanism described in comprise and cut cutter, push rod, slide block, ball and the second button; The described rear end cutting cutter is hinged in the body of a gun, the front end of push rod by with slide block and multiple ball with cut cutter and coordinate, after pressing the second button, the rear end of push rod coordinates with the top of trigger.
Preferably, the open rearward end place of the described body of a gun is provided with that the rear end that coordinates with draught line is fixing blocks.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Multi-functional digester tube pocket ligature carrier of the present invention, by unidirectional improvement of taking out band structure, reduces the thickness of bracelet and the volume of entirety, makes it be applicable to existing circular stapler, energy and existing circular stapler compatibility.Unidirectional take out band to tighten up operating process simple, definite, and convenient, reliable, simplify operation technique, be convenient to doctor and improve procedure efficiency; This device will be taken out band ligation, saw blade cutting, chop several functions integrations such as taking out band off, not only simplify the operation of pocket ligation operation, save the operating time; And due to by machinery complete operation, the probability that doctor's operate miss occurs also can be reduced, improve surgical quality and efficiency.The first half of the body of a gun can also be designed to the tubulose camber line moulding meeting peritoneoscope use, can arrive darker, farther body cavity, be applied to pocket ligation or the ligation of esophagus pocket of the rectum low level intestinal tube in peritoneoscope or far-reaching portion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the schematic diagram of the apparatus for ligating of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
Accompanying drawing 2 is the schematic diagram of the another kind of structure of the apparatus for ligating of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
Accompanying drawing 3 is the unidirectional schematic diagram taking out band of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
What accompanying drawing 4 was a kind of multi-functional digester tube pocket ligature carrier of the present invention takes out the structural representation buckled;
Accompanying drawing 5 is the schematic diagram taking out the another kind of structure of buckleing of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
Accompanying drawing 6 is the hook groove place schematic diagram of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
Accompanying drawing 7 is the schematic diagram of a kind of embodiment of the first button of a kind of multi-functional digester tube pocket ligature carrier of the present invention;
Accompanying drawing 8 is the schematic diagram of the another kind of embodiment of the first button of a kind of multi-functional digester tube pocket ligature carrier of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
One of the present invention multi-functional digester tube pocket ligature carrier, comprises apparatus for ligating and unidirectionally takes out band.
As shown in Figure 1, described apparatus for ligating comprises the body of a gun 1, gun stock 2 and trigger 3; The described body of a gun 1 is arranged on gun stock 2, and the middle part of trigger 3 is hinged on gun stock 2, and the rear portion of the body of a gun 1 is stretched on the top of trigger 3; The rear and front end of the described body of a gun 1 is provided with opening, is provided with pulley 4, connecting rope 5, clip 6, line hard iron 7, line hard iron drag hook 8, cuts cutter 9, push rod 10, first button 11, second button 12, draught line 13 and two sections of turns 15 in the body of a gun 1; Two sections of turns 15 are connected to the opening part of the body of a gun 1 rear and front end, and clip 6 is arranged between two sections of turns 15, and are connected with two sections of turns 15; Described draught line 13 is through the opening of the rear and front end of the body of a gun 1 and two sections of turns 15 and clip 6; The open rearward end place of the described body of a gun 1 is provided with the card line arm 14 coordinated with draught line 13; The front end of described connecting rope 5 is coiled into the structure of annulus cover; Described pulley 4 is arranged on the rear side of trigger 3 upper end, after pulley 4 is walked around in the rear end of connecting rope 5, be connected with the upper end of trigger 3, form reversed turning mechanism, namely during cocking 3, the rear end of the front end of connecting rope 5 to the body of a gun 1 drops by the upper end of trigger 3, annulus lasso lives clip 6, often pull a trigger 3, the annulus cover of connecting rope 5 front end tightens up, and drives clip 6 folding once; The front end of described line hard iron 7 is provided with draw ring 71, is placed in the outside of the body of a gun 1 front end when draw ring 71 is flat, and the rear end of line hard iron 7 is around on spring support 72, and the resilient structure of spring support 72 tool, can regain the line of pull-out hard iron 7 automatically; The described body of a gun 1 is provided with hook groove 81 at homologous pair huge drag hook 8 place, as shown in Figure 6, the hook portion of line hard iron drag hook 8 stretches out hook groove 81, first button 11 is equivalent to a permutator, its effect is coordinated with connecting rope 5 rear end of line hard iron drag hook 8, namely after lower first button 11, cocking 3 can move to the rear end of the body of a gun 1 with moving-wire hard iron drag hook 8, after in the hook portion that draw ring 71 overlaps online huge drag hook 8, line hard iron drag hook 8 can elastic threads hard iron 7, and provide reverse traction force by spring support 72, form sawing effect; The described point of a knife cutting cutter 9 is arranged on the front opening place of the body of a gun 1, the rear end cutting cutter 9 is hinged in the body of a gun 1, the front end of push rod 10 by slide block 91 and multiple ball 92 with cut cutter 9 and coordinate, support spring 93 is provided with on the downside of the rear end of push rod 10, press the rear end that the second button 12 can promote push rod 10, the rear end of push rod 10 is coordinated with the top of trigger 3, and support spring 93 can ensure push rod 10 under normal conditions, and its rear end can not coordinate with the top of trigger 3.
As shown in Figure 2, the front end of the body of a gun 1 also can for the tubular structure be made up of flexible soft material, it is made to form the tubulose camber line moulding of peritoneoscope use, darker, farther body cavity can be arrived, be applied to pocket ligation or the ligation of esophagus pocket of the rectum low level intestinal tube in peritoneoscope or far-reaching portion.
As shown in Figure 3, described unidirectional take out band comprise be connected take out button 31 and belt body 32; Fig. 4 is the unidirectional exemplifying embodiment taking out a kind of structure of band, concrete structure is as follows: take out in button 31 and be provided with notch 33, the top of notch 33 and the upper surface of belt body 32 are provided with the anti-slop serrations 34 that matches, the bottom of notch 33 is provided with mating groove, is provided with and lifts belt body 32 resiliency supported pad 35 in mating groove; Fig. 5 is the unidirectional exemplifying embodiment taking out the another kind of structure of band, concrete structure is as follows: described anti-slop serrations 34 is arranged on the both sides in notch 33, and on the both sides of belt body 32, belt body 32 centrally line is provided with elasticity packing 35, and elasticity packing 35 provides tension force to the both sides of belt body 32; Such two kinds of structures all reduce unidirectional overall volume of taking out band, make belt body 32 can design thinner, can reduce the sense of discomfort that patient is postoperative.
Fig. 7 and Fig. 8 is two kinds of embodiments of the first button 11, in the figure 7, the rear end of line hard iron drag hook 8 is provided with grab 82, the middle part of connecting rope 5 is provided with snap ring 51, after pressing the first button 11, the lower end of the first button 11 promotes grab 82 and coordinates with snap ring 51, and line hard iron drag hook 8 is overlapped with connecting rope 5, in fig. 8, the rear end of line hard iron drag hook 8 is provided with hole clipping 83, the middle part of connecting rope 5 is provided with snap ring 51, the lower end of the first button 11 is provided with connecting pin 84, a longer table top is arranged at the top of connecting pin 84, the lower end of the first button 11 coordinates with table top, and clip 6 has a groove, after pressing the first button 11, the lower end of the first button 11 promotes connecting pin 84, make its lower end through hole clipping 83 and snap ring 51, enter in the groove of clip 6, line hard iron drag hook 8 is overlapped with connecting rope 5, the microscler table top at connecting pin 84 top ensures that line hard iron drag hook 8 is when mobile, first button 11 compresses connecting pin 84 all the time, and because the lower end of connecting pin 84 coordinates with clip 6, line hard iron drag hook 8 can drive clip 6 to move in the scope that turn 15 limits in moving process, the annulus of connecting rope 5 front end is overlapped and be not subject to the effect of power of tractive, and annulus cover can not in the folding of drive clip 6.
When performing the operation, first prick unidirectional band bundle of taking out in the affected part of digester tube, digester tube is generally intestinal or esophagus, and the front end of belt body 32 is connected with draught line 13 through after notch 33, pull draught line 13 from the open rearward end of the body of a gun 1, the front end of belt body 32 is pulled to and coordinates with clip 6; Also be provided with unidirectional tooth in clip 6, the anti-slop serrations 34 on unidirectional tooth and belt body 32 coincide, and form the unidirectional function pulling back belt body 32, namely trigger 3 pulls connecting rope 5, makes annulus overlap tension clip 6, makes clip 6 clamp belt body 32 and rear end to the body of a gun 1 is moved; Unclamping trigger 3 makes clip 6 open, and clip 6 forward slip and belt body 32 is motionless, cocking 3 repeatedly under the pulling of turn 15, takes out band until unidirectional and tighten up; Finally unclamp trigger 3 rear spring circle 15 and can make clip 6 go back tos front sides to the body of a gun 1, then press rear end and fix card 14 belt body 32 is fixed, can prevent the body of a gun 1 from moving; Then pull out line hard iron 7, and by line hard iron 7 around the tube wall that need cut off a week, draw ring 71 is buckled in the hook portion of the huge drag hook 8 of line, press the first button 11 simultaneously, the rear end of connecting rope 5 with line hard iron drag hook 8 is connected, or else disconnected cocking 3, makes line hard iron drag hook 8 be with moving-wire hard iron 7 cutting affected part; Press the second button 12, cocking 3 again, the upper end of trigger 3 can promote push rod 10, simultaneously push rod 10 promotes ball 92 and slide block 91 extruding cuts cutter 9, the front end cutting cutter 9 is made belt body 32 to be entered the partial cut of the body of a gun 1 downwards, cut the inner cut-out of cutter 9 at the body of a gun 1, can Accessory injury be avoided, improve safety.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. a multi-functional digester tube pocket ligature carrier, is characterized in that: comprise unidirectional taking out and be with and apparatus for ligating; Described unidirectional take out band comprise be connected take out button (31) and belt body (32), take out in button (31) and be provided with notch (33), belt body (32) go up and notch (33) in be provided with the anti-slop serrations (34) cooperatively interacted; Draught line (13) is provided with in described apparatus for ligating, unidirectionally take out after band holds onto digester tube, the tail end of belt body (32) is connected with draught line (13), pulls belt body (32) to enter apparatus for ligating by draught line (13), tightened up by unidirectional band of taking out by apparatus for ligating, ligation lives in state pipeline.
2. multi-functional digester tube pocket ligature carrier according to claim 1, it is characterized in that: described anti-slop serrations (34) is arranged on the top in notch (33), and the upper surface of belt body (32), the bottom of notch (33) is provided with mating groove, is provided with and lifts belt body (32) resiliency supported pad (35) in mating groove.
3. multi-functional digester tube pocket ligature carrier according to claim 1, it is characterized in that: described anti-slop serrations (34) is arranged on the both sides in notch (33), and on the both sides of belt body (32), belt body (32) centrally line is provided with elasticity packing (35), and elasticity packing (35) provides tension force to the both sides of belt body (32).
4. multi-functional digester tube pocket ligature carrier according to claim 1, it is characterized in that: described apparatus for ligating comprises the body of a gun (1), gun stock (2) and trigger (3), the body of a gun (1) is arranged on gun stock (2), the middle part of trigger (3) is hinged on gun stock (2), and the rear portion of the body of a gun (1) is stretched on the top of trigger (3); The rear and front end of the described body of a gun (1) is provided with opening, is provided with gripping mechanism, Xian Ju mechanism and cuts mechanism in the body of a gun (1); Described draught line (13), through the rear and front end opening of gripping mechanism and the body of a gun (1), cuts the front opening place that mechanism is arranged on the body of a gun (1); Described gripping mechanism, Xian Ju mechanism and cut mechanism by trigger (3) drive work.
5. multi-functional digester tube pocket ligature carrier according to claim 4, is characterized in that: the front end of the described body of a gun (1) is the tubular structure be made up of flexible soft material.
6. the multi-functional digester tube pocket ligature carrier according to claim 4 or 5, it is characterized in that: in the described body of a gun (1), be provided with pulley (4) and connecting rope (5), after pulley (4) is walked around in the rear end of connecting rope (5), be connected with the upper end of trigger (3).
7. multi-functional digester tube pocket ligature carrier according to claim 6, it is characterized in that: described gripping mechanism comprises clip (6) and two sections of turns (15), two sections of turns (15) are connected to the opening part of the body of a gun (1) rear and front end, clip (6) is arranged between two sections of turns (15), and is connected with two sections of turns (15); Described draught line (13) is through two sections of turns (15) and clip (6); The front end of described connecting rope (5) is coiled into the structure of annulus cover, and annulus lasso lives clip (6).
8. multi-functional digester tube pocket ligature carrier according to claim 6, it is characterized in that: described Xian Ju mechanism comprises line hard iron (7), line hard iron drag hook (8) and the first button (11), by pressing the first button (11), line hard iron drag hook (8) being connected with connecting rope (5); The front end of described line hard iron (7) is provided with draw ring (71), and the rear end of line hard iron (7) is around on spring support (72), and the body of a gun (1) is provided with hook groove (81) at homologous pair huge drag hook (8) place, and the hook portion of line hard iron drag hook (8) stretches out hook groove (81).
9. the multi-functional digester tube pocket ligature carrier according to claim 4 or 5, is characterized in that: described in cut mechanism and comprise and cut cutter (9), push rod (10), slide block (91), ball (92) and the second button (12); The described rear end cutting cutter (9) is hinged in the body of a gun (1), the front end of push rod (10) by with slide block (91) and multiple ball (92) with cut cutter (9) and coordinate, after pressing the second button (12), the rear end of push rod (10) coordinates with the top of trigger (3).
10. the multi-functional digester tube pocket ligature carrier according to claim 4 or 5, is characterized in that: the open rearward end place of the described body of a gun (1) is provided with that the rear end that coordinates with draught line (13) is fixing blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593852.0A CN105147346A (en) | 2015-09-17 | 2015-09-17 | Multifunctional digestive tract purse ligator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593852.0A CN105147346A (en) | 2015-09-17 | 2015-09-17 | Multifunctional digestive tract purse ligator |
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| CN105147346A true CN105147346A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510593852.0A Pending CN105147346A (en) | 2015-09-17 | 2015-09-17 | Multifunctional digestive tract purse ligator |
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| CN (1) | CN105147346A (en) |
Cited By (2)
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| CN106344096A (en) * | 2016-11-04 | 2017-01-25 | 张春芳 | Hooping barrel for inosculation |
| CN109124717A (en) * | 2018-09-17 | 2019-01-04 | 湖南灵康医疗科技有限公司 | A kind of elastic thread looping and binding device and elastic thread setting method with cutting facility |
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