CN203425105U - Multifunctional strabismus draw hook - Google Patents
Multifunctional strabismus draw hook Download PDFInfo
- Publication number
- CN203425105U CN203425105U CN201320540733.5U CN201320540733U CN203425105U CN 203425105 U CN203425105 U CN 203425105U CN 201320540733 U CN201320540733 U CN 201320540733U CN 203425105 U CN203425105 U CN 203425105U
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- CN
- China
- Prior art keywords
- hook body
- coupler body
- strabismus
- draw
- drag hook
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of medical apparatuses and instruments, and particularly relates to a multifunctional strabismus draw hook. The multifunctional strabismus draw hook comprises a handle and a draw hook body. The multifunctional strabismus draw hook is characterized in that the handle and the draw hook body are connected through a hook body, the hook body is formed by a first hook body and a second hook body, the first hook body and the second hook body are connected through a rotating shaft, the first hook body is fixedly connected with the handle, the second hook body is fixedly connected with the draw hook body, connecting holes are formed in the tail end of the first hook body and the tail end of the second hook body respectively, a fixing plate is arranged between the two connecting holes, a threading hole is formed in the draw hook body, and a movable scale plate is arranged on the second hook body. The multifunctional strabismus draw hook has the advantages that the length of the muscle can be measured intuitively and accurately in surgeries, and the multifunctional strabismus draw hook can be used for both deep portion surgeries and shallow portion surgeries, can effectively draw the tissue, cannot drop easily and reduces the damage to the extraocular muscle tendon of patients.
Description
(1) technical field
This utility model belongs to medical device technical field, particularly a kind of multifunction strabismus drag hook.
(2) background technology
Stravismus drag hook is requisite medical instrument in ophthalmologic operation.When carrying out ophthalmologic operation, need first separating muscle, then with compasses, gage, measure the muscle length that operation needs, make a mark, then row operation, not only waste time and energy, increase patient painful, and measure the inaccurate success rate that affects.In addition, drag hook flexibility is single, causes its function singleness, is difficult for holding muscle.Finally, the drag hook under technology, when ring set muscle, is easy to come off at present, and success rate is low, needs multi-pass operation, has not only increased surgical work amount, and the damage of patient's extraocular muscles aponeurosis (aponeuroses) that increased weight.
(3) summary of the invention
This utility model is in order to make up the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, muscle is measured accurately, be easy to tractive muscle, high, the time saving and energy saving multifunction strabismus drag hook of success rate.
This utility model is achieved by the following technical solution:
A kind of multifunction strabismus drag hook, comprise handle and drag hook, it is characterized in that: between described handle and drag hook, by coupler body, be connected, coupler body consists of the first coupler body and the second coupler body, between the first coupler body and the second coupler body, by rotating shaft, is connected, the first coupler body is fixedly connected with handle, the second coupler body is fixedly connected with drag hook, and the first coupler body and the second coupler body end offer respectively connecting hole, between two connecting holes, are provided with fixing head, on drag hook, offer through wires hole, the second coupler body is provided with movable scale.
Described movable scale front end is provided with scale, with scale movable scale partly, can stretch in drag hook.
Described handle is provided with anti-skidding projection.
The beneficial effects of the utility model are: in operation, can intuitively accurately measure muscle length; Deep, superficial part operation all can be used, effectively tractive tissue; Difficult drop-off, the damage that has alleviated patient's extraocular muscles aponeurosis (aponeuroses); Time saving and energy saving, success rate is high, and operation quality is high, has facilitated the operation of operative doctor.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
In figure, 1 handle, 2 drag hooks, 3 first coupler bodies, 4 second coupler bodies, 5 rotating shafts, 6 connecting holes, 7 fixing heads, 8 through wires holes, 9 movable scales, 10 scales, 11 anti-skidding projections.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises handle 1 and drag hook 2, between handle 1 and drag hook 2, by coupler body, be connected, coupler body consists of the first coupler body 3 and the second coupler body 4, between the first coupler body 3 and the second coupler body 4, by rotating shaft 5, be connected, the first coupler body 3 is fixedly connected with handle 1, and the second coupler body 4 is fixedly connected with drag hook 2, the first coupler body 3 and the second coupler body 4 ends offer respectively connecting hole 6, between two connecting holes 6, be provided with fixing head 7, on drag hook 2, offer through wires hole 8, the second coupler bodies 4 and be provided with movable scale 9.Movable scale 9 front ends are provided with scale 10, with movable scale 9 parts of scale 10, can stretch in drag hook 2.Handle 1 is provided with anti-skidding protruding 11.
Adopt a kind of multifunction strabismus drag hook of the present utility model, during operation, suture is through after through wires hole 8, through muscle, at ring set, on muscle, then according to operation, need to pull suture to pull to carry out muscle, difficult drop-off, the damage that has alleviated patient's extraocular muscles aponeurosis (aponeuroses); When isolating muscle with drag hook 2, pushing away before movable scale 9, by the scale 10 of its front end, can intuitively accurately measure the length that shortens or retreat muscle in operation; After having performed the operation, movable scale 9 is return in the second coupler body 4.The depth of operation is different as required, the angle regulating between the first coupler body 3 and the second coupler body 4 by rotating shaft 5, after suitable, thereby the fixing head 7 that connects appropriate length by two connecting holes 6 is relative fixing with the second coupler body 4 by the first coupler body 3, can change drag hook 2 flexibility, the tractive of effectively organizing.Operated eye is extremely meticulous operation, can't permit least bit carelessness, and handle 1 is provided with anti-skidding protruding 11, prevent doctor in operation process because perspiration is skidded etc. and to be caused accident.
Claims (3)
1. a multifunction strabismus drag hook, comprise handle (1) and drag hook (2), it is characterized in that: between described handle (1) and drag hook (2), by coupler body, be connected, coupler body consists of the first coupler body (3) and the second coupler body (4), between the first coupler body (3) and the second coupler body (4), by rotating shaft (5), be connected, the first coupler body (3) is fixedly connected with handle (1), the second coupler body (4) is fixedly connected with drag hook (2), the first coupler body (3) and the second coupler body (4) end offer respectively connecting hole (6), between two connecting holes (6), be provided with fixing head (7), on drag hook (2), offer through wires hole (8), the second coupler body (4) is provided with movable scale (9).
2. a kind of multifunction strabismus drag hook according to claim 1, is characterized in that: described movable scale (9) front end is provided with scale (10), and movable scale (9) part of band scale (10) can stretch in drag hook (2).
3. a kind of multifunction strabismus drag hook according to claim 1, is characterized in that: described handle (1) is provided with anti-skidding projection (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540733.5U CN203425105U (en) | 2013-09-02 | 2013-09-02 | Multifunctional strabismus draw hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540733.5U CN203425105U (en) | 2013-09-02 | 2013-09-02 | Multifunctional strabismus draw hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425105U true CN203425105U (en) | 2014-02-12 |
Family
ID=50054170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540733.5U Expired - Fee Related CN203425105U (en) | 2013-09-02 | 2013-09-02 | Multifunctional strabismus draw hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020044347A1 (en) * | 2018-08-29 | 2020-03-05 | Tel Hashomer Medical Research, Infrastructure And Services Ltd. | Ocular surgical instrument |
-
2013
- 2013-09-02 CN CN201320540733.5U patent/CN203425105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020044347A1 (en) * | 2018-08-29 | 2020-03-05 | Tel Hashomer Medical Research, Infrastructure And Services Ltd. | Ocular surgical instrument |
| US11911018B2 (en) | 2018-08-29 | 2024-02-27 | Tel Hashomer Medical Research, Infrastructure And Services Ltd. | Ocular surgical instrument |
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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: 20140212 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |