CN101496731A - Medical drag hook with ratchet - Google Patents
Medical drag hook with ratchet Download PDFInfo
- Publication number
- CN101496731A CN101496731A CNA2009100141935A CN200910014193A CN101496731A CN 101496731 A CN101496731 A CN 101496731A CN A2009100141935 A CNA2009100141935 A CN A2009100141935A CN 200910014193 A CN200910014193 A CN 200910014193A CN 101496731 A CN101496731 A CN 101496731A
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- CN
- China
- Prior art keywords
- drag hook
- ratchet
- medical
- fixed bar
- fixed rod
- 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.)
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides a medical drag hook with a ratchet, which belongs to the technical field of medical devices. The structure of the medical drag hook comprises a drag hook body and a fixed rod, wherein the centre of the fixed rod is provided with a handle, the upper parts of left and right ends of the fixed rod are provided with a button respectively, the inside of the fixed rod is provided with a shanked detent device which is controlled by the button, a spring is arranged between a detent and the fixed rod, and a rack is arranged on the drag hook body which corresponds to the detent. Compared with the prior art, the medical drag hook with the ratchet is characterized by simple structure, convenient use, strong practicability, wide application, flexible and convenient adjustment, and the like, and the medical drag hook saves labour and material resources and is easy to popularize and apply.
Description
Technical field
The present invention relates to technical field of medical instruments, a kind of specifically medical drag hook with ratchet.
Background technology
At present, medical drag hook is one of medical apparatus and instruments of using always in surgical operation.But in operation process, be subjected to the size of surgical wound, the influence of patient's build and elasticity of muscle retraction, cause the wild demonstration of art unclear easily, the easy like this error that causes operation technique, pull nerve, break skin, make troubles to patient simultaneously, the operation quality is affected, cause patient's misery, make troubles, increased the infection probability of wound for operation technique, for addressing the above problem, the medical worker usually needs bigger surgery tractor or enlarges otch, so not only can cause unnecessary wound, and needs a plurality of drag hooks of several medical worker's tractives, complex operation, the wasting manpower and material resources.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, provide a kind of can flexible, be provided with the medical drag hook of the ratchet structure of a plurality of drag hooks.
Technical scheme of the present invention realizes in the following manner, this a kind of medical drag hook with ratchet, its structure comprises drag hook body, fixed bar, the center of fixed bar is provided with handle, the top at two ends, the fixed bar left and right sides respectively is provided with a button, the ratchet of the band handle of button control is arranged in the fixed bar, is provided with spring between ratchet and the fixed bar, is arranged on the drag hook body with the corresponding sour jujube bar of ratchet.
Fixed bar is a cuboid stainless steel.
All evenly be provided with three drag hooks on each drag hook body.
The beneficial effect that the present invention is compared with prior art produced is:
1, is provided with a plurality of drag hooks, patient's operative site can be caught on fully, all shaded side all are exposed in the art open country, improved the safety of operation, and can save the part manpower and materials, and can alleviate voluntary personnel's burden largely, time saving and energy saving;
2, be provided with ratchet structure, make the drag hook body regulate, so just can regulate change according to the different build of patient, be particularly useful for the more fat people of build, convenient operation is carried out, and avoids causing unnecessary otch;
3, simple in structure, easy to use, practical, be widely used, regulate flexiblely, with low cost, be easy to promote the use of.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is right views of the present invention;
Labelling in the accompanying drawing is represented respectively:
1, drag hook body, 2, fixed bar, 3, handle, 4, button, 5, the sour jujube bar, 6, spring, 7, ratchet.
The specific embodiment
Below in conjunction with accompanying drawing a kind of medical drag hook with ratchet of the present invention is done following detailed description the in detail.
Shown in accompanying drawing 1-2, this a kind of medical drag hook with ratchet, its structure comprises drag hook body 1, fixed bar 2, the center of fixed bar 2 is provided with handle 3, the top at two ends, fixed bar 2 left and right sides respectively is provided with a button 4, the ratchet 7 of the band handle of button 4 controls is arranged in the fixed bar 2, is provided with spring 6 between ratchet 7 and the fixed bar 2, is arranged on the drag hook body 1 with ratchet 7 corresponding sour jujube bars 5.
Fixed bar 2 is a cuboid stainless steel.
All evenly be provided with three drag hooks on each drag hook body 1.
Embodiment
When use is of the present invention, at first lift the button 4 on the fixed bar 2, arrive only position according to patient's build pulling drag hook body 1, press the button 4, allow fixedly drag hook body 1 of ratchet 7, at this moment only need hand-held handle 3, draw back operative site with drag hook body 1, the exposure surgical field of view undergos surgery and gets final product.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (3)
1, a kind of medical drag hook with ratchet, comprise drag hook body, fixed bar, the center that it is characterized in that fixed bar is provided with handle, the top at two ends, the fixed bar left and right sides respectively is provided with a button, the ratchet of the band handle of button control is arranged in the fixed bar, be provided with spring between ratchet and the fixed bar, be arranged on the drag hook body with the corresponding sour jujube bar of ratchet.
2, a kind of medical drag hook with ratchet according to claim 1 is characterized in that fixed bar is a cuboid stainless steel.
3, a kind of medical drag hook with ratchet according to claim 1 is characterized in that all evenly being provided with on each drag hook body three drag hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100141935A CN101496731A (en) | 2009-02-24 | 2009-02-24 | Medical drag hook with ratchet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100141935A CN101496731A (en) | 2009-02-24 | 2009-02-24 | Medical drag hook with ratchet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101496731A true CN101496731A (en) | 2009-08-05 |
Family
ID=40944148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100141935A Pending CN101496731A (en) | 2009-02-24 | 2009-02-24 | Medical drag hook with ratchet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101496731A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750869A (en) * | 2014-01-20 | 2014-04-30 | 曹莹莹 | Multipurpose combined surgical instrument |
| CN106618648A (en) * | 2016-10-20 | 2017-05-10 | 无锡市人民医院 | Minitype universal surgical drag hook |
-
2009
- 2009-02-24 CN CNA2009100141935A patent/CN101496731A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750869A (en) * | 2014-01-20 | 2014-04-30 | 曹莹莹 | Multipurpose combined surgical instrument |
| CN106618648A (en) * | 2016-10-20 | 2017-05-10 | 无锡市人民医院 | Minitype universal surgical drag hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090805 |