CN204072196U - Spiral sticking patch anastomat - Google Patents
Spiral sticking patch anastomat Download PDFInfo
- Publication number
- CN204072196U CN204072196U CN201420501290.3U CN201420501290U CN204072196U CN 204072196 U CN204072196 U CN 204072196U CN 201420501290 U CN201420501290 U CN 201420501290U CN 204072196 U CN204072196 U CN 204072196U
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- CN
- China
- Prior art keywords
- spiral
- flexible handle
- nail
- revolve
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of spiral sticking patch anastomat, comprise housing, fixed handle, flexible handle and trocar sheath, be provided with in trocar sheath and revolve nail bar, outer sleeve inner wall is provided with spiral slide, revolve spiral nail nail bar being set with and screwing out trocar sheath with revolving the rotation of nail bar along spiral slide, described flexible handle and revolve and follow closely between bar, be provided with the actuating device driving after pulling flexible handle and revolve nail bar and rotate, actuating device: comprise coaxial with flexible handle hinged place and with flexible handle pull and the sector belt finger cam of synchronous axial system, with revolve the bevel gear shaft followed closely bar and be connected by shaft coupling, this utility model can ensure the complete percussion of spiral nail, solve in doctor's use whether pulling the trigger complete judgement puzzlement, during adjustment, flexible handle can be unclamped at any time and there will not be de-nail, the problems such as handle resilience, and percussion can be continued after adjusting, the reverse reversion that effectively prevent spiral nail causes pulling the trigger situation about losing efficacy, improve the control of doctor to operation.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of spiral sticking patch anastomat for fixing hernia patch.
Background technology
Hernia patch generally adopts spiral nail to fix, and the existing sticking patch anastomat for pulling the trigger spiral nail, in the actual use procedure of doctor, also also exists some weak point, as doctor is difficult to judge whether spiral nail pulls the trigger complete; Run into special circumstances in percussion process when need adjust, often there will be the problem of de-nail, handle resilience; In the process of the complete handle reset of each percussion, spiral nail easily produces reverse reversion in addition, causes spiral nail to cling the overcoat mouth of pipe and pipe internal coiling nail generation displacement, causes pulling the trigger situation about losing efficacy.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides the spiral sticking patch anastomat that a kind of operation sense is good, pull the trigger accurately, be easy to adjustment.
This utility model solves the technical scheme that its technical problem adopts: a kind of spiral sticking patch anastomat, comprise the housing of gun, housing rear end has fixed handle, corresponding fixed handle is provided with the flexible handle with housing hinge, housing forward end is connected with trocar sheath, be provided with in trocar sheath and revolve nail bar, outer sleeve inner wall is provided with spiral slide, revolve spiral nail nail bar being set with and screwing out trocar sheath with revolving the rotation of nail bar along spiral slide, described flexible handle and revolve and follow closely between bar, be provided with the actuating device driving after pulling flexible handle and revolve nail bar and rotate, actuating device: comprise coaxial with flexible handle hinged place and with flexible handle pull and the sector belt finger cam of synchronous axial system, with revolve the bevel gear shaft followed closely bar and be connected by shaft coupling, sector belt finger cam engaged transmission has pinion, gear wheel is coaxially installed with pinion, gear wheel engaged transmission has pawl wheel, coaxially install with the bevel gear of bevel gear shaft engaged transmission and pawl wheel.
The bumper bar preventing flexible handle mistakenly hit from sending out is provided with between in the middle part of described flexible handle and in the middle part of fixed handle.
Further, for realizing the Rapid reset of flexible handle, described flexible handle is provided with the extension spring of reset flexible handle between angle end and the nearly lower end of fixed handle.
Described housing is positioned at the position, the upper right corner of sector belt finger cam, is provided with the limited block controlling sector belt finger cam turned position and the torsion spring be pressed on limited block.
Control the situation of trocar sheath internal coiling nail in time for ease of doctor, described trocar sheath outboard end has the observation port of strip, and observation port is provided with transparency cover.
The beneficial effects of the utility model are: this utility model can ensure the complete percussion of spiral nail, solve in doctor's use whether pulling the trigger complete judgement puzzlement, during adjustment, flexible handle can be unclamped at any time and there will not be the problems such as de-nail, handle resilience, and percussion can be continued after adjusting, the reverse reversion that effectively prevent spiral nail causes pulling the trigger situation about losing efficacy, and improves the control of doctor to operation.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
In figure, 1. housing 2. fixed handle 3. flexible handle 4. trocar sheaths 5. revolve nail bar 6. spiral slide 7. spiral nail 8. sector belt finger cam 9. shaft coupling 10. bevel gear shaft 11. pinion 12. gear wheel 13. pawl wheel 14. bevel gear 15. bumper bar 16. extension spring 17. transparency cover 18. limited block 19. torsion spring
Detailed description of the invention
By reference to the accompanying drawings this utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with this utility model.
A kind of spiral sticking patch anastomat as shown in Figure 1 and Figure 2, comprise the housing 1 of gun, there is in the rear end of housing 1 fixed handle 2 held for doctor, the flexible handle 3 pulled for doctor is provided with fixed handle 2 correspondence position, flexible handle 3 and housing 1 pass through hinge, trocar sheath 4 is connected with in the front end of housing 1, be provided with in trocar sheath 4 and revolve nail bar 5, trocar sheath 4 inwall is provided with spiral slide 6, revolve nail bar 5 on be set with spiral nail 7, spiral nail 7 with revolve nail bar 5 rotate and along spiral slide 6 successively order screw out trocar sheath 4.
Described flexible handle 3 and revolve and follow closely between bar 5, be provided with the actuating device driving after pulling flexible handle 3 and revolve nail bar 5 and rotate, described actuating device: comprise coaxial with flexible handle 3 hinged place and with flexible handle 3 pull and synchronous axial system sector belt finger cam 8, with revolve the bevel gear shaft 10 followed closely bar 5 and be connected by shaft coupling 9, sector belt finger cam 8 engaged transmission has pinion 11, gear wheel 12 is coaxially installed with pinion 11, gear wheel 12 has pawl wheel 13 by bearing pin engaged transmission, coaxially installs with bevel gear 14 and the pawl wheel 13 of bevel gear shaft 10 engaged transmission.
In the position, the upper right corner of sector belt finger cam 8, be provided with the limited block 18 controlling sector belt finger cam 8 turned position, limited block 18 is fixed on housing 1, housing 1 is also provided with the torsion spring 19 be pressed on limited block 18 simultaneously.
Between in the middle part of described flexible handle 3 and in the middle part of fixed handle 2, be provided with the bumper bar 15 preventing flexible handle 3 mistakenly hit from sending out, after in the end a spiral nail 7 is pulled the trigger, apparatus and locking, make operation have more safety.On flexible handle 3, between angle end and the nearly lower end of fixed handle 2, be provided with the extension spring 16 of reset flexible handle 3 simultaneously.
Described trocar sheath 4 outboard end has the observation port of strip, and observation port is provided with transparency cover 17, by observation port be convenient to doctor at any time outer sleeve for connecting internal coiling nail situation, improve to operation control.
During operation, first bumper bar 15 is opened, hold fixed handle 2, pull flexible handle 3, sector belt finger cam 8 is driven to rotate counterclockwise, sector belt finger cam 8 turned position is controlled by limited block 18, sector belt finger cam 8 drives pinion 11 to rotate clockwise by spring, and then pinion 11 drives coaxial gear wheel 12 to rotate counterclockwise, , gear wheel 12 is by bearing pin engaged transmission pawl wheel 13, pawl wheel 13 is with dynamic bevel gear 14 to rotate counterclockwise, bevel gear 14 engaged transmission bevel gear shaft 10, bevel gear shaft 10 revolves nail bar 5 by shaft coupling 9 drive and rotates clockwise, finally revolving nail bar 5 drives spiral nail 7 to screw out trocar sheath 4 along spiral slide 6, often pull a flexible handle 3 and just pull the trigger out a spiral nail 7, thus complete fixing hernia patch.
This utility model can ensure the complete percussion of spiral nail 7, solve in doctor's use whether pulling the trigger complete judgement puzzlement, during adjustment, flexible handle 3 can be unclamped at any time and there will not be the problems such as de-nail, handle resilience, and percussion can be continued after adjusting, the reverse reversion that effectively prevent spiral nail 7 causes pulling the trigger situation about losing efficacy, and improves the control of doctor to operation.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to this utility model spirit change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. a spiral sticking patch anastomat, comprise the housing (1) of gun, housing (1) rear end has fixed handle (2), corresponding fixed handle (2) is provided with the flexible handle (3) hinged with housing (1), housing (1) front end is connected with trocar sheath (4), be provided with in trocar sheath (4) and revolve nail bar (5), trocar sheath (4) inwall is provided with spiral slide (6), revolve the spiral nail (7) nail bar (5) being set with and screwing out trocar sheath (4) with revolving nail bar (5) rotation along spiral slide (6), it is characterized in that: described flexible handle (3) and revolve and follow closely between bar (5), be provided with and pull flexible handle (3) and drive afterwards and revolve nail bar (5) actuating device that rotates, actuating device: comprise coaxial with flexible handle (3) hinged place and with flexible handle (3) pull and the sector belt finger cam (8) of synchronous axial system, with revolve the bevel gear shaft (10) followed closely bar (5) and be connected by shaft coupling (9), sector belt finger cam (8) engaged transmission has pinion (11), gear wheel (12) is coaxially installed with pinion (11), gear wheel (12) has pawl wheel (13) by bearing pin engaged transmission, coaxially install with pawl wheel (13) with the bevel gear (14) of bevel gear shaft (10) engaged transmission.
2. spiral sticking patch anastomat according to claim 1, is characterized in that: be provided with the bumper bar (15) preventing flexible handle (3) mistakenly hit from sending out between described flexible handle (3) middle part and fixed handle (2) middle part.
3. spiral sticking patch anastomat according to claim 2, is characterized in that: the extension spring (16) being provided with reset flexible handle (3) between the upper angle end of described flexible handle (3) and the nearly lower end of fixed handle (2).
4. spiral sticking patch anastomat according to claim 1, it is characterized in that: the position, the upper right corner described housing (1) being positioned at sector belt finger cam (8), be provided with the limited block (18) controlling sector belt finger cam (8) turned position and the torsion spring (19) be pressed on limited block (18).
5. spiral sticking patch anastomat according to claim 1, is characterized in that: described trocar sheath (4) outboard end has the observation port of strip, and observation port is provided with transparency cover (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501290.3U CN204072196U (en) | 2014-09-01 | 2014-09-01 | Spiral sticking patch anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501290.3U CN204072196U (en) | 2014-09-01 | 2014-09-01 | Spiral sticking patch anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072196U true CN204072196U (en) | 2015-01-07 |
Family
ID=52164969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501290.3U Expired - Fee Related CN204072196U (en) | 2014-09-01 | 2014-09-01 | Spiral sticking patch anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072196U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434001A (en) * | 2015-12-24 | 2016-03-30 | 北京派尔特医疗科技股份有限公司 | Hernia repair suture nail device |
| CN106037850A (en) * | 2016-07-07 | 2016-10-26 | 江苏风和医疗器材有限公司 | Surgical instrument |
| CN106491171A (en) * | 2016-12-29 | 2017-03-15 | 江苏风和医疗器材有限公司 | Surgical instrumenties |
| CN107809932A (en) * | 2015-07-10 | 2018-03-16 | 拉玛祖克有限公司 | For distributing the reciprocator of coffee or other soaking beverages |
| CN107820407A (en) * | 2015-07-10 | 2018-03-20 | 拉玛祖克有限公司 | For distributing the reciprocator of coffee or other soaking beverages |
| CN110269655A (en) * | 2019-06-26 | 2019-09-24 | 北京博辉瑞进生物科技有限公司 | It is a kind of with the repairing fixator for taking nail function |
-
2014
- 2014-09-01 CN CN201420501290.3U patent/CN204072196U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809932A (en) * | 2015-07-10 | 2018-03-16 | 拉玛祖克有限公司 | For distributing the reciprocator of coffee or other soaking beverages |
| CN107820407A (en) * | 2015-07-10 | 2018-03-20 | 拉玛祖克有限公司 | For distributing the reciprocator of coffee or other soaking beverages |
| CN107809932B (en) * | 2015-07-10 | 2020-10-02 | 拉玛祖克有限公司 | Piston-type machine for dispensing coffee or other brewed beverages |
| CN105434001A (en) * | 2015-12-24 | 2016-03-30 | 北京派尔特医疗科技股份有限公司 | Hernia repair suture nail device |
| CN106037850A (en) * | 2016-07-07 | 2016-10-26 | 江苏风和医疗器材有限公司 | Surgical instrument |
| CN106037850B (en) * | 2016-07-07 | 2019-01-29 | 江苏风和医疗器材股份有限公司 | Surgical instruments |
| CN106491171A (en) * | 2016-12-29 | 2017-03-15 | 江苏风和医疗器材有限公司 | Surgical instrumenties |
| CN106491171B (en) * | 2016-12-29 | 2021-01-05 | 江苏风和医疗器材股份有限公司 | Surgical instrument |
| CN110269655A (en) * | 2019-06-26 | 2019-09-24 | 北京博辉瑞进生物科技有限公司 | It is a kind of with the repairing fixator for taking nail function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200901 |