CN103126769B - Medical firing device - Google Patents
Medical firing device Download PDFInfo
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- CN103126769B CN103126769B CN201310056526.7A CN201310056526A CN103126769B CN 103126769 B CN103126769 B CN 103126769B CN 201310056526 A CN201310056526 A CN 201310056526A CN 103126769 B CN103126769 B CN 103126769B
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- track
- assembly pulley
- transmission shaft
- medical
- chute
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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, particularly relate to a kind of medical percussion lock.
Background technology
Carrying out in human body surgery, operating with having a large amount of serialitys, such as, placing hemostatic gauze or hemostatic agent etc. continuously, if manually operated one by one, not only loaded down with trivial details but also delay operating time, affect surgical effect, add the risk of operation and the misery of patient.Therefore need design a kind of continuous release medical article and discharge rhythm controllable device, and existing medical apparatus and instruments or structure are too complicated or dispose procedure is uncontrollable, are applied to actual less effective.
Summary of the invention
The present invention, in order to problem involved in background technology, provides a kind of medical percussion lock.
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 first assembly pulley rolls with chute and is connected, described second assembly pulley is connected with non-orbiting scroll, described power transmission shaft is connected with contiguous block, described contiguous block is provided with a draw-in groove, described draw-in groove is slidably connected hard-wired latch, and be arranged with spring outside described latch, the bottom of described contiguous block is fixed with spacer pin.
Preferred as one, described chute is also provided with one and makes the easier inclined-plane of advancing along chute of the first assembly pulley.
Preferred as one, described support takes the shape of the letter U, and described support is also fixed with handle, and one end of described spring props up the end face of draw-in groove.
Preferred as one, described power transmission shaft is connected with handle.
Preferred as one, on described track, the projection of shape in multiple percussion path communicated is parabola.
Preferred as one, described track is provided with running face and makes the containment surfaces of the second assembly pulley not deorbit.
Preferred as one, described track is provided with multiple percussion path communicated, and described each percussion path is equipped with a highs and lows.
Preferred as one, described track is provided with the spacing hole for holding described spacer pin, and described spacing hole is corresponding with each percussion path on described track.
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 equal limited location function each time, strengthen reliability and the safety of equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present embodiment;
Fig. 2 is the front view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
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 first pulley 21a rolls with chute 13 and is connected, described second assembly pulley 21b rolls with track 3 and is connected, described track 3 is provided with multiple percussion path communicated, described each percussion path is 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, described draw-in groove 23 is slidably connected hard-wired latch 4, spring 5 is arranged with outside described latch 4, the bottom of described contiguous block 22 is fixed with spacer pin 24, described track 3 is provided with the spacing hole 33 for holding described spacer pin 24.Described chute 13 being also provided with one makes the first assembly pulley 21a easier in the inclined-plane 14 that chute 13 is advanced.Described support 12 takes the shape of the letter U, and described support 12 is also fixed with handle 11, and one 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 multiple percussion path communicated is parabola.Described track 3 is provided with running face 31 and the second assembly pulley 21b is not de-orbited the containment surfaces 32 of 3 operations.Track 3 contacts with article to be pulled the trigger as the parts of final percussion in the present embodiment, and track 3 is also provided with power spring usually, in order to as power set, treats that percussion thing can be gauze or medicinal liquid and so on.
The product of the present embodiment is when action, pull trigger 1, first assembly pulley 21a is advanced along chute 13, power transmission shaft 2 entirety is driven upwards to praise, spacer pin 24 is deviate from spacing hole 33 simultaneously, lose position-limiting action, the power spring connected on the track 3 promotes track 3, first assembly pulley 21a continues advance along chute 13 and depart from chute 13, second assembly pulley 21b contacts with the peak of track 3 being pulled the trigger path, spring 5 is compressed, then under the effect of spring 5, second assembly pulley 21b is contacted with minimum point track 3 being pulled the trigger path, spacer pin 24 reenters in spacing hole 33, so complete a period of motion, a fixed range and track 3 has also advanced, achieve percussion object, and so forth.When all article all pull the trigger complete need return time, 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., is therefore widely used.
More than illustrate it is only explanation of the invention, those of ordinary skill in the art's can completely is made to implement this programme, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present invention.
Claims (8)
1. a 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), for promoting the power spring of described track (3), 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 first assembly pulley (21a) is rolled with chute (13) and is connected, described second assembly pulley (21b) is rolled 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) is slidably connected hard-wired latch (4), spring (5) is arranged with outside described latch (4), the bottom of described contiguous block (22) is fixed with spacer pin (24).
2. the medical percussion lock of one according to claim 1, is characterized in that: described chute (13) is also provided with one and makes the first assembly pulley (21a) easier in the inclined-plane (14) that chute (13) is advanced.
3. the medical percussion lock of one according to claim 2, is characterized in that: described support (12) takes the shape of the letter U, and described support (12) is also fixed with handle (11), and one end of described spring (5) props up the end face (221) of draw-in groove (23).
4. the medical percussion lock of one according to claim 3, is characterized in that: described power transmission shaft (2) is connected with handle (25).
5. the medical percussion lock of one according to claim 4, is characterized in that: the projection of shape in the upper multiple percussion path communicated of described track (3) is parabola.
6. the medical percussion lock of one according to claim 5, is characterized in that: described track (3) is provided with running face (31) and the second assembly pulley (21b) is not de-orbited the containment surfaces (32) that (3) run.
7. the medical percussion lock of one according to claim 1, is characterized in that: described track (3) is provided with multiple percussion path communicated, and described each percussion path is equipped with a highs and lows.
8. the medical percussion lock of one according to claim 7, it is characterized in that: described track (3) is provided with the spacing hole (33) for holding described spacer pin (24), described spacing hole (33) is corresponding with each percussion path on described track (3).
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 CN103126769A (en) | 2013-06-05 |
| CN103126769B true 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 |
|---|---|
| CN103126769A (en) | 2013-06-05 |
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