CN103126769A - Medical firing device - Google Patents
Medical firing device Download PDFInfo
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- CN103126769A CN103126769A CN2013100565267A CN201310056526A CN103126769A CN 103126769 A CN103126769 A CN 103126769A CN 2013100565267 A CN2013100565267 A CN 2013100565267A CN 201310056526 A CN201310056526 A CN 201310056526A CN 103126769 A CN103126769 A CN 103126769A
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- track
- assembly pulley
- transmission shaft
- medical
- percussion
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Abstract
The invention discloses a medical firing device which comprises a trigger, a transmission shaft and a track. The trigger is provided with a support, a sliding groove is arranged on the support, a transmission shaft is provided with a first pulley block and a second pulley block, the first pulley block is connected with the sliding groove in rolling mode, the second pulley block is connected with the track in rolling mode, the transmission shaft is connected with a connecting block, a clamping groove is arranged on the connecting block and slidably connected with a fixedly installed bolt, a spring is sleeved outside the bolt, and the bottom of the connecting block is fixedly connected with a limit pin. The firing device can achieve continuously firing, each firing has a limit function, and reliability and safety of the device are enhanced.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of medical percussion lock.
Background technology
In carrying out the human body surgical operation, a large amount of seriality ground operations is arranged, such as continuous placement hemostatic gauze or hemostatic agent etc., if manually operation one by one, not only loaded down with trivial details but also delay operating time, affect surgical effect, increased the risk of operation and patient's misery.Therefore need a kind of continuous release medical article of design and discharge the rhythm controllable device, and existing medical apparatus and instruments or structure too complexity or dispose procedure uncontrollable, be applied to actual effect not good enough.
Summary of the invention
The present invention provides a kind of medical percussion lock for problem related in background technology.
Technical scheme of the present invention is: a kind of medical percussion lock, comprise trigger, power transmission shaft and track, described trigger is provided with a support, described support is provided with chute, described power transmission shaft is provided with the first assembly pulley and the second assembly pulley, described the first assembly pulley rolls with chute and is connected, described the second assembly pulley rolls with track and is connected, described power transmission shaft is connected with contiguous block, described contiguous block is provided with a draw-in groove, the described draw-in groove hard-wired latch that is slidably connected, described latch is arranged with spring outward, and the bottom of described contiguous block is fixed with spacer pin.
As a kind of preferred, also be provided with one on described chute and make the first assembly pulley easier inclined-plane of advancing along chute.
As a kind of preferred, described support takes the shape of the letter U, and described support also is fixed with handle, and an end of described spring props up the end face of draw-in groove.
As a kind of preferred, described power transmission shaft is connected with handle.
As a kind of preferred, on described track, the projection of shape in a plurality of percussion paths that communicate is parabola.
As a kind of preferred, described track is provided with running face and makes the containment surfaces of the second not deorbit of assembly pulley.
As a kind of preferred, described track is provided with a plurality of percussion paths that communicate, and described each percussion path is equipped with a highs and lows.
As a kind of preferred, described track is provided be used to the spacing hole that holds described spacer pin, and it is corresponding that each on described spacing hole and described track pulled the trigger the path.
In sum, the present invention has the following advantages:
The percussion lock that the present invention adopts can realize continuous shooting, and pull the trigger each time equal limited location function, has strengthened reliability and the safety of equipment.
Description of drawings
Fig. 1 is the schematic diagram of the present embodiment;
Fig. 2 is the front view of Fig. 1.
The specific embodiment
The invention will be further described with embodiment below in conjunction with accompanying drawing.
as shown in Fig. 1 to 2, a kind of medical percussion lock, comprise trigger 1, power transmission shaft 2 and track 3, described trigger 1 is provided with a support 12, described support 12 is provided with chute 13, described power transmission shaft 2 is provided with the first assembly pulley 21a and the second assembly pulley 21b, described the first pulley 21a rolls with chute 13 and is connected, described the second assembly pulley 21b rolls with track 3 and is connected, described track 3 is provided with a plurality of percussion paths that communicate, described each the percussion path be equipped with a highs and lows, described power transmission shaft 2 is connected with contiguous block 22, described contiguous block 22 is provided with a draw-in groove 23, the described draw-in groove 23 hard-wired latch 4 that is slidably connected, the outer spring 5 that is arranged with of described latch 4, the bottom of described contiguous block 22 is fixed with spacer pin 24, described track 3 is provided be used to the spacing hole 33 that holds described spacer pin 24.Also being provided with one on described chute 13 makes the first assembly pulley 21a easier in inclined-plane 14 that chute 13 is advanced.Described support 12 takes the shape of the letter U, and described support 12 also is fixed with handle 11, and an end of described spring 5 props up the end face 221 of draw-in groove 23.Described power transmission shaft 2 is connected with handle 25.On described track 3, the projection of shape in a plurality of percussion paths that communicate is parabola.Described track 3 is provided with running face 31 and makes the do not de-orbit containment surfaces 32 of 3 operations of the second assembly pulley 21b.Track 3 contacts with article to be pulled the trigger as the parts of final percussion in the present embodiment, and usually also is provided with power spring on track 3, and in order to as power set, thing to be pulled the trigger can be gauze or medicinal liquid and so on.
the product of the present embodiment is when action, pull trigger 1, make the first assembly pulley 21a advance along chute 13, driving power transmission shaft 2 integral body upwards praises, spacer pin 24 is deviate from spacing hole 33 simultaneously, lose position-limiting action, the power spring that is connected on track 3 promotes track 3, the first assembly pulley 21a continues advance and break away from chute 13 along chute 13, on the second assembly pulley 21b and track 3, the peak in percussion path contacts, spring 5 is compressed, then under the effect of spring 5, make the minimum point in percussion path on the second assembly pulley 21b and track 3 contact, spacer pin 24 reenters in spacing hole 33, so complete a period of motion, the fixed range and track 3 has also advanced, realized the percussion purpose, and so forth.All pull the trigger completely when needing return when all article, only need pull-up handle 25, upwards lift power transmission shaft 2, and track 3 is withdrawn into original position, can complete.The percussion lock of the present embodiment can be used for pulling the trigger various types of medical supplies and comprises medicine, hemostatic gauze, titanium folder etc., therefore is widely used.
Above explanation is only explanation of the invention, make the complete enforcement this programme of those of ordinary skills' energy, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this description, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present invention.
Claims (8)
1. medical percussion lock, it is characterized in that: comprise trigger (1), power transmission shaft (2) and track (3), described trigger (1) is provided with a support (12), described support (12) is provided with chute (13), described power transmission shaft (2) is provided with the first assembly pulley (21a) and the second assembly pulley (21b), described the first assembly pulley (21a) rolls with chute (13) and is connected, described the second assembly pulley (21b) rolls with track (3) and is connected, described power transmission shaft (2) is connected with contiguous block (22), described contiguous block (22) is provided with a draw-in groove (23), described draw-in groove (23) the hard-wired latch (4) that is slidably connected, the outer spring (5) that is arranged with of described latch (4), the bottom of described contiguous block (22) is fixed with spacer pin (24).
2. a kind of medical percussion lock according to claim 1 is characterized in that: also be provided with one on described chute (13) and make the first assembly pulley (21a) easier in inclined-plane (14) that chute (13) is advanced.
3. a kind of medical percussion lock according to claim 2, it is characterized in that: described support (12) takes the shape of the letter U, and described support (12) also is fixed with handle (11), and an end of described spring (5) props up the end face (221) of draw-in groove (23).
4. a kind of medical percussion lock according to claim 3, it is characterized in that: described power transmission shaft (2) is connected with handle (25).
5. a kind of medical percussion lock according to claim 4 is characterized in that: the projection of shape in described track (3) upper a plurality of percussion paths that communicate is parabola.
6. a kind of medical percussion lock according to claim 5 is characterized in that: described track (3) be provided with running face (31) and make the second assembly pulley (21b) do not de-orbit (3) operation containment surfaces (32).
7. a kind of medical percussion lock according to claim 1 is characterized in that: described track (3) is provided with a plurality of percussion paths that communicate, described each the percussion path be equipped with a highs and lows.
8. a kind of medical percussion lock according to claim 7, it is characterized in that: described track (3) is provided be used to the spacing hole that holds described spacer pin (24) (33), and each percussion path on described spacing hole (33) and described track (3) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310056526.7A CN103126769B (en) | 2013-02-22 | 2013-02-22 | Medical firing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310056526.7A CN103126769B (en) | 2013-02-22 | 2013-02-22 | Medical firing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103126769A true CN103126769A (en) | 2013-06-05 |
| CN103126769B CN103126769B (en) | 2015-02-04 |
Family
ID=48487663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310056526.7A Active CN103126769B (en) | 2013-02-22 | 2013-02-22 | Medical firing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103126769B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812977Y (en) * | 2005-07-06 | 2006-09-06 | 王丹 | Device for automtic applying remedy on head |
| US20080237298A1 (en) * | 2007-03-28 | 2008-10-02 | Schall Christopher J | Surgical stapling and cutting instrument with manually retractable firing member |
| CN201551726U (en) * | 2009-11-27 | 2010-08-18 | 王平 | Medical automatic medicine feeding cotton ball swab |
| US20120109043A1 (en) * | 2010-11-02 | 2012-05-03 | Yuchen Zhou | Integrated skin-treatment specimen dispenser |
-
2013
- 2013-02-22 CN CN201310056526.7A patent/CN103126769B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812977Y (en) * | 2005-07-06 | 2006-09-06 | 王丹 | Device for automtic applying remedy on head |
| US20080237298A1 (en) * | 2007-03-28 | 2008-10-02 | Schall Christopher J | Surgical stapling and cutting instrument with manually retractable firing member |
| CN201551726U (en) * | 2009-11-27 | 2010-08-18 | 王平 | Medical automatic medicine feeding cotton ball swab |
| US20120109043A1 (en) * | 2010-11-02 | 2012-05-03 | Yuchen Zhou | Integrated skin-treatment specimen dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103126769B (en) | 2015-02-04 |
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