CN202342105U - Abdominal surgery cutting opening device - Google Patents
Abdominal surgery cutting opening device Download PDFInfo
- Publication number
- CN202342105U CN202342105U CN 201120507622 CN201120507622U CN202342105U CN 202342105 U CN202342105 U CN 202342105U CN 201120507622 CN201120507622 CN 201120507622 CN 201120507622 U CN201120507622 U CN 201120507622U CN 202342105 U CN202342105 U CN 202342105U
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- CN
- China
- Prior art keywords
- connecting rod
- screw
- notch
- sliding sleeve
- support 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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Abstract
The utility model discloses an abdominal surgery cutting opening device of which opening position can be adjusted as required. The abdominal surgery cutting opening device comprises a support and two connecting rods, wherein the tail end of each connecting rod is provided with a supporting rod, the front end(s) of one or both connecting rods is/are connected with a sliding sleeve, the sliding sleeve is connected with a guide rail on the support, the tail end of each connecting rod is provided with a notch, the side wall of each notch is provided with a screw thread, two screws of which screw threads are meshed are arranged in each notch, each screw is connected with one supporting rod, the upper part of each screw can be connected with a knob, and the knobs on the screws are rotated to change the positions and distances of the supporting rods at any time. In the surgery process, the opening position of the abdominal surgery cutting opening device can be adjusted at any time and the surgery is performed conveniently.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically is the abdominal operation otch dilator that in abdominal operation, is used to strut otch.
Background technology
In abdominal operation, for broadening one's vision, behind the hara kiri muscle, need to use the otch dilator, abdominal muscles is strutted.General abdominal operation dilator comprises bearing, two connecting rods, and connecting rod end has support bar; The front end of one of them or two connecting rods is connected with sliding sleeve; Sliding sleeve connects the guide rail on the bearing, and support bar is inserted otch, and connecting rod is after proper width is drawn back in both sides; Screw locking on the sliding sleeve, abdominal muscles is strutted out a hole.Also has other forms of device for spreading, like disclosed pincers, the disclosed abdominal operation dilator of CN201085703Y, the disclosed abdominal cavity of the CN201055390Y dilator etc. of strutting of Chinese utility model patent description CN202020489U.
In implementing operation process, dilator has strutted otch, but needs the zone and the otch of operation deviation to occur, can not observe directly operative region, need be to strutting the position when adjusting, and existing these abdominal cavity dilators are just powerless.
Summary of the invention
The purpose of this utility model is to provide a kind of can adjust the abdominal operation otch dilator that struts the position as required.
The abdominal operation otch dilator of this utility model comprises bearing, two connecting rods, and connecting rod end has support bar; The front end of one of them or two connecting rods is connected with sliding sleeve; Sliding sleeve connects the guide rail on the bearing, and connecting rod end has notch, and pocket side wall has the screw thread bar; The screw rod that two thread engagement bars are arranged in the notch, each screw rod connects a support bar respectively.
Screw rod top can connect knob.
This utility model can change the position and the distance of support bar at any time through the knob on the rotating screw bolt, in implementing operation process, can adjust at any time and strut the position, makes things convenient for the operation process.
Description of drawings
Fig. 1 is this utility model sketch map.
Fig. 2 is a connecting rod end horizontal direction cutaway view.
The specific embodiment
Abdominal operation otch dilator shown in Figure 1 comprises bearing 1, connecting rod 2 and connecting rod 3, and connecting rod 3 front ends directly connect bearing 1, and the front end of connecting rod 2 is connected with sliding sleeve 4, and the guide rail 5 on the sliding sleeve 4 socket bearings 1 has fastening spiral 6 on the sliding sleeve 4.
Connecting rod 2 and connecting rod 3 terminal structure symmetries, as shown in Figure 2, connecting rod 3 ends have notch 7; The sidewall of notch 7 has screw thread bar 8; Screw rod 9, screw rod 10 are enclosed within the notch 7 and with screw thread bar 8 and mesh, and screw rod 9 sidepieces connect support bar 11, and screw rod 10 sidepieces connect support bar 12; Screw rod 9 tops connect knob 13, and screw rod 11 tops connect knob 14.
Distance between connecting rod 2 and the connecting rod 3 is regulated by sliding sleeve 4.Distance between support bar 11 and the support bar 12 is regulated by knob 13 and knob 14.Turning knob 13, screw rod 9 moves along the screw thread of screw thread bar 8, has driven support bar 11 and has moved; Turning knob 14; Screw rod 10 moves along the screw thread of screw thread bar 8, has driven support bar 12 and has moved, and can move the position of support bar 11,12 thus as required; When stopping operating knob 13, knob 14, support bar 11, support bar 12 just are fixed on this position.
During use, turning knob 13,14 moves to connecting rod 2 and connecting rod 3 terminal support bars 11,12 near notch 8 middle positions; Fastening spiral 6 is unclamped, connecting rod 2 is moved near connecting rod 3 positions, support bar 11,12 inserts the abdominal incision of surgical patient; The position of adjustment support bar 11,12; Connecting rod 2 and connecting rod 3 are drawn back, and it is fixing with connecting rod 2 to obtain to rotate after the suitable distance fastening spiral 6, doctor's operation that just can undergo surgery.Operation process, if the doctor thinks that to strut the position improper, the knob 13,14 on can rotary supporting rod 11,12 any one or more, make to strut the position and be suitable for operation technique.
Claims (2)
1. an abdominal operation otch dilator comprises bearing, two connecting rods; Connecting rod end has support bar, and the front end of one of them or two connecting rods is connected with sliding sleeve, and sliding sleeve connects the guide rail on the bearing; It is characterized in that said connecting rod end has notch, pocket side wall has the screw thread bar; The screw rod that two thread engagement bars are arranged in the notch, each screw rod connects a support bar respectively.
2. according to the said abdominal operation otch of claim 1 dilator, it is characterized in that said screw rod top connects knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120507622 CN202342105U (en) | 2011-12-08 | 2011-12-08 | Abdominal surgery cutting opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120507622 CN202342105U (en) | 2011-12-08 | 2011-12-08 | Abdominal surgery cutting opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342105U true CN202342105U (en) | 2012-07-25 |
Family
ID=46531122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120507622 Expired - Fee Related CN202342105U (en) | 2011-12-08 | 2011-12-08 | Abdominal surgery cutting opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101421A (en) * | 2019-05-27 | 2019-08-09 | 杨明英 | A kind of type stretching apparatus easy to use for surgical operation |
| CN110403652A (en) * | 2019-08-29 | 2019-11-05 | 浙江省肿瘤医院 | A kind of retractor convenient for adjusting traction distance |
| CN112716542A (en) * | 2021-01-15 | 2021-04-30 | 宁波市第六医院 | Wound bone surgery incision spreader |
-
2011
- 2011-12-08 CN CN 201120507622 patent/CN202342105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101421A (en) * | 2019-05-27 | 2019-08-09 | 杨明英 | A kind of type stretching apparatus easy to use for surgical operation |
| CN110403652A (en) * | 2019-08-29 | 2019-11-05 | 浙江省肿瘤医院 | A kind of retractor convenient for adjusting traction distance |
| CN112716542A (en) * | 2021-01-15 | 2021-04-30 | 宁波市第六医院 | Wound bone surgery incision spreader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121208 |