CN205514730U - Draw hook for orthopaedic operation - Google Patents
Draw hook for orthopaedic operation Download PDFInfo
- Publication number
- CN205514730U CN205514730U CN201620237214.5U CN201620237214U CN205514730U CN 205514730 U CN205514730 U CN 205514730U CN 201620237214 U CN201620237214 U CN 201620237214U CN 205514730 U CN205514730 U CN 205514730U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- hook
- main
- arc
- arc track
- 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
Links
Abstract
The utility model discloses a draw hook for orthopaedic operation, which comprises a fixed base, be equipped with the arc track on the fixing base, arc between tracks connection has main hook rod and a plurality of vice hook rod, main hook rod is close to the inboard one end of arc track arc and is equipped with main drag hook, and main hook rod keeps away from the inboard one end of arc and is equipped with the handle, vice hook rod is close to the inboard one end of arc and is equipped with vice drag hook. The utility model discloses there is the shape of utilizing the arc track, with cutting the state characteristics anastomotic naturally that the degree of lip -rounding becomes, prevents that hook division skin and flesh in -process from to the tearing of skin and flesh, leading to the fact the wound excessively to enlarge, cup jointed main drag hook cover and vice drag hook cover on main drag hook and the vice drag hook respectively, prevented to pull open the skin and flesh in -process and tear skin and flesh.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, relates to draw hook for orthopaedic operation.
Background technology
Existing surgery tractor normally only has a coupler body, needs when needing to expose bigger surgical field of view
Many doctors use multiple drag hooks to coordinate, and operation inconvenience and increase operation cost, auxiliary doctor the most also affects
The operation of operating doctor, patent No. CN201520547157.6 discloses the drag hook that a kind of bone surgery uses,
This patent controls main hook handle and auxiliary hook by twisting auxiliary hook handle, the angle adjusted between main hook handle and auxiliary hook handle
The distance of handle.During pushing the skin and flesh of patient aside, the distance in the middle of opening more than the distance at opening two ends,
How according to the state of scarfing self-assembling formation, the drag hook of operation is utilized to be opened by the skin and flesh hook of patient, above-mentioned public affairs
The patent opened does not provides basic solution.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, a kind of bone surgery of invention
Use drag hook.
For solving the problems referred to above, this utility model be the technical scheme is that
Draw hook for orthopaedic operation, including fixing seat, described fixing seat is provided with arc track, described curved track
Road connects main drag hook bar and some secondary drag hook bars, and described main drag hook bar is near arc track arc shaped inside one end
Being provided with main drag hook, main drag hook bar is provided with handle away from arc shaped inside one end, and described secondary drag hook bar is in arc
One end, side is provided with secondary drag hook.
A kind of improvement as technique scheme:
It is provided with first between described main drag hook bar and arc track and fixes screw, described secondary drag hook bar and curved track
It is provided with second between road and fixes screw.
A kind of improvement as technique scheme:
Fix between described main drag hook bar and arc track and be connected, can between described secondary drag hook bar and arc track
Mobile link.
A kind of improvement as technique scheme:
Described main drag hook is socketed with main drag hook set, and described secondary drag hook is socketed with secondary drag hook set.
A kind of improvement as technique scheme:
Described main drag hook is cone with secondary drag hook.
A kind of improvement as technique scheme:
Described secondary drag hook bar is provided with two.
Owing to have employed technique scheme, compared with prior art, this utility model utilizes arc track
Shape, the feature that the state that formed with scarfing is naturally identical, prevent hook from during opening skin and flesh, skin and flesh being torn
Split, cause wound excessive enlargement；It is respectively sleeved on main drag hook set and secondary drag hook set on main drag hook and secondary drag hook,
During preventing from pulling open skin and flesh, skin and flesh is torn.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model draw hook for orthopaedic operation；
Fig. 2 is the left view of this utility model draw hook for orthopaedic operation.
In figure: 1-fixes seat；2-arc track；3-main drag hook bar；4-handle；5-first fixes spiral shell
Nail；6-main drag hook set；7-second fixes screw；8-pair drag hook bar；9-pair drag hook set；10-master draws
Hook；11-pair drag hook.
Detailed description of the invention
Embodiment:
As shown in Figure 1 and Figure 2, draw hook for orthopaedic operation, including fixing seat 1, described fixing seat 1 is provided with
Arc track 2, described arc track 2 connects main drag hook bar 3 and some secondary drag hook bars 8, described secondary drag hook
Bar 8 is provided with two.Described main drag hook bar 3 is provided with main drag hook 10 near arc track 2 arc shaped inside one end,
Main drag hook bar 3 is provided with handle 4 away from arc shaped inside one end, and described secondary drag hook bar 8 sets near arc shaped inside one end
There is secondary drag hook 11.
Be provided with first between described main drag hook bar 3 and arc track 2 and fix screw 5, described secondary drag hook bar 8 with
It is provided with second between arc track 2 and fixes screw 7.
Fix between described main drag hook bar 3 and arc track 2 and be connected, described secondary drag hook bar 8 and arc track 2
Between removable connect.
Described main drag hook 10 is socketed with main drag hook set 6, and described secondary drag hook 11 is socketed with secondary drag hook set 9.
Described main drag hook 10 is cone with secondary drag hook 11.
Only need to hold handle 4 during use and regulate pair drag hook bar 8 as required in the position of arc track 2,
Catch on the disease sites of patient, expand the surgical field of view of doctor.
Claims (6)
1. draw hook for orthopaedic operation, including fixing seat (1), it is characterised in that: set on described fixing seat (1)
Having arc track (2), described arc track (2) connects main drag hook bar (3) and some secondary drag hook bars (8),
Described main drag hook bar (3) is provided with main drag hook (10), main drag hook near arc track (2) arc shaped inside one end
Bar (3) is provided with handle (4) away from arc shaped inside one end, and described secondary drag hook bar (8) is near arc shaped inside one
End is provided with secondary drag hook (11).
Draw hook for orthopaedic operation the most according to claim 1, it is characterised in that: described main drag hook bar (3)
And it is provided with first between arc track (2) and fixes screw (5), described secondary drag hook bar (8) and arc track
(2) it is provided with second between and fixes screw (7).
Draw hook for orthopaedic operation the most according to claim 2, it is characterised in that: described main drag hook bar (3)
It is connected with fixing between arc track (2), can move between described secondary drag hook bar (8) and arc track (2)
It is dynamically connected.
Draw hook for orthopaedic operation the most according to claim 1, it is characterised in that: described main drag hook (10)
Being socketed with main drag hook set (6), described secondary drag hook (11) is socketed with secondary drag hook set (9).
Draw hook for orthopaedic operation the most according to claim 4, it is characterised in that: described main drag hook (10)
It is cone with secondary drag hook (11).
Draw hook for orthopaedic operation the most according to claim 1, it is characterised in that: described secondary drag hook bar (8)
It is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237214.5U CN205514730U (en) | 2016-03-17 | 2016-03-17 | Draw hook for orthopaedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237214.5U CN205514730U (en) | 2016-03-17 | 2016-03-17 | Draw hook for orthopaedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514730U true CN205514730U (en) | 2016-08-31 |
Family
ID=56783885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237214.5U Expired - Fee Related CN205514730U (en) | 2016-03-17 | 2016-03-17 | Draw hook for orthopaedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027900A (en) * | 2021-12-16 | 2022-02-11 | 王侃 | Retractor for external chest clinic and use method thereof |
-
2016
- 2016-03-17 CN CN201620237214.5U patent/CN205514730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027900A (en) * | 2021-12-16 | 2022-02-11 | 王侃 | Retractor for external chest clinic and use method thereof |
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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: 20160831 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |