CN204698627U - A kind of medical muscular retractor - Google Patents
A kind of medical muscular retractor Download PDFInfo
- Publication number
- CN204698627U CN204698627U CN201520409348.6U CN201520409348U CN204698627U CN 204698627 U CN204698627 U CN 204698627U CN 201520409348 U CN201520409348 U CN 201520409348U CN 204698627 U CN204698627 U CN 204698627U
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- China
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- handle
- coupler body
- medical
- screw thread
- external screw
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Abstract
This utility model relates to a kind of medical muscular retractor, comprises coupler body and handle, and described coupler body and handle are detachable connection; Wherein, coupler body entirety is hook solid, and its end is pointed, is provided with the stopper of a projection above end; The rear end of described coupler body is horizontal brace rod, and described connecting rod is provided with the limiting unit of one section of external screw thread coordinated with handle and projection; Described handle is made up of establish female connecting portion and the Handheld Division of matching with the external screw thread of coupler body; The beneficial effects of the utility model are: 1, coupler body and handle are detachable connection, can change handle as required, or because of handle damage, also conveniently replaced, the scope of application is more extensive; 2, due to the design of stopper, make drag hook more firmly, the muscle sites not easily pulled can be can be used for, and pointed end design prevent from skidding after making drag hook thrust surface of bone.
Description
art
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of medical muscular retractor.
Background technology
At present clinical, often medical drag hook is used in surgical operation, operative site tractive is used for open, expose surgical field of view, simultaneously on the basis ensureing surgical effect, how effectively to reduce incision length, abundant exposure operative site, shorten operating time particularly important, there is following problem in muscular retractor involved in prior art: 1, the hook portion of standard drag hook is the knee of Curved, in use, the muscle sites not easily pulled may be there is, there is landing, the easy like this error causing operation technique, even pull nerve, break skin, affect surgical quality, for patient brings misery, easily cause the infection probability of patient's wound, 2, because the handle power thrusts of drag hook not easily regulates, sphere of action is narrow, and causing one to perform the operation needs multiple muscular retractor, may cause and waste time, and same position utilizes multiple muscular retractor to pass in and out, major injury wound, increase healing time.
Summary of the invention
The purpose of this utility model will design a kind of structure for prior art exactly and simply, not easily skid, and has the medical muscular retractor of detachable handle.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is a kind of medical muscular retractor, comprises coupler body and handle, and described coupler body and handle are detachable connection, can change handle as required, if handle damages, also conveniently replaced.
Wherein, coupler body entirety is hook solid, and its end is pointed, the stopper of a projection is provided with, when running into the muscle sites not easily pulled, due to the existence of stopper above end, make drag hook can be more firm, and pointed end design prevent from skidding after making drag hook thrust surface of bone.
Further, in order to realize coupler body and the detachable connection of handle, the rear end of described coupler body is horizontal brace rod, and described connecting rod is provided with the limiting unit of one section of external screw thread coordinated with handle and projection; Described handle is made up of establish female connecting portion and the Handheld Division of matching with the external screw thread of coupler body.
Further, in order to realize on different directions firmly, the connecting portion of described handle and Handheld Division are in the same horizontal line, or mutually vertical; Specifically determine according to the position used.
The beneficial effects of the utility model are: 1, coupler body and handle are detachable connection, can change handle as required, or because of handle damage, also conveniently replaced, the scope of application is more extensive.
2, due to the design of stopper, make drag hook more firmly, the muscle sites not easily pulled can be can be used for, and pointed end design prevent from skidding after making drag hook thrust surface of bone.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of coupler body in embodiment one;
Fig. 3 is the structural representation of handle in embodiment one;
Fig. 4 is the structural representation of handle in embodiment two;
Wherein: 1, coupler body; 2, hands handle; 11, end; 12, stopper; 13, connecting rod; 131, external screw thread; 132, limiting unit; 21, connecting portion; 22, Handheld Division.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 4, embodiment of the present utility model is described in further detail:
embodiment one:
Fig. 1 is a kind of medical muscular retractor that this utility model relates to, comprise coupler body 1 and handle 2, described coupler body 1 is connected for detachable with handle 2, can change handle 2 as required, if handle 2 damages, also conveniently replaced, and when to need on different directions stressed according to same position, different handles can be selected to realize this object, and in operating process, coupler body maintains static, and only needing to change handle can achieve the goal.
As shown in Figures 2 and 3, described coupler body 1 entirety is hook solid, its coupler body end 11 is pointed, the stopper 12 of a projection is provided with above end 11, when running into the muscle sites not easily pulled, due to the existence of stopper 12, make drag hook can be more firm, and pointed end design prevent from skidding after making drag hook thrust surface of bone.
In order to realize coupler body 1 and the detachable connection of handle 2, the rear end of described coupler body 1 can be selected to be horizontal brace rod 13, and described connecting rod 13 is provided with the limiting unit 132 of one section of external screw thread coordinated with handle 131 and projection; Described handle 2 is made up of establish female connecting portion 21 and the Handheld Division 22 of matching with the external screw thread 131 of coupler body.
Fig. 3 be the connecting portion of described handle and Handheld Division in the same horizontal line, to realize applying power in horizontal direction.
embodiment two:
Other structures are all identical, but the connecting portion of described handle and Handheld Division are mutually vertical, to realize applying power in vertical direction.
Secondly, described detachable connection is not limited only to be threaded, and also can connect by buckle-type.
During use, if use the common muscle sites not easily pulled without the drag hook of protruding stopper, then select muscular retractor described in the utility model, or also can select muscular retractor of the present utility model when needing to thrust surface of bone, first the pointed end of coupler body is thrust surface of bone or insert the muscle sites needing to pull open, then gradually coupler body is entered in body, the handle of set direction Fig. 3 or Fig. 4 stressed as required, hold the Handheld Division of handle firmly, operative site tractive is realized to open, expose surgical field of view, contribute to carrying out smoothly of operation.
Obviously, above-described embodiment is only for this utility model example is clearly described, and be not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection domain of the present utility model.
Claims (4)
1. a medical muscular retractor, comprises coupler body (1) and handle (2), and described coupler body (1) is connected for detachable with handle (2);
Described coupler body (1) entirety is hook solid, and its end (11), for pointed, end (11) top is provided with the stopper (12) of a projection.
2. medical muscular retractor according to claim 1, it is characterized in that: the rear end of described coupler body (1) is horizontal brace rod (13), and described connecting rod (13) is provided with the limiting unit (132) of one section of external screw thread coordinated with handle (131) and projection;
Described handle (2) is made up of establish female connecting portion (21) and Handheld Division (22) of matching with the external screw thread (131) of coupler body.
3. medical muscular retractor according to claim 1 and 2, is characterized in that: the connecting portion (21) of described handle and Handheld Division (22) are in the same horizontal line.
4. medical muscular retractor according to claim 1 and 2, is characterized in that: the connecting portion (21) of described handle is mutually vertical with Handheld Division (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409348.6U CN204698627U (en) | 2015-06-12 | 2015-06-12 | A kind of medical muscular retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409348.6U CN204698627U (en) | 2015-06-12 | 2015-06-12 | A kind of medical muscular retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698627U true CN204698627U (en) | 2015-10-14 |
Family
ID=54278265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409348.6U Expired - Fee Related CN204698627U (en) | 2015-06-12 | 2015-06-12 | A kind of medical muscular retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262001A (en) * | 2021-04-28 | 2021-08-17 | 四川米兰柏羽医学美容医院有限公司 | Combined endoscope breast augmentation guider |
-
2015
- 2015-06-12 CN CN201520409348.6U patent/CN204698627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262001A (en) * | 2021-04-28 | 2021-08-17 | 四川米兰柏羽医学美容医院有限公司 | Combined endoscope breast augmentation guider |
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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 |
Granted publication date: 20151014 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |