CN206934131U - A kind of adjustable containing acetabular bone draw hook - Google Patents
A kind of adjustable containing acetabular bone draw hook Download PDFInfo
- Publication number
- CN206934131U CN206934131U CN201720131931.4U CN201720131931U CN206934131U CN 206934131 U CN206934131 U CN 206934131U CN 201720131931 U CN201720131931 U CN 201720131931U CN 206934131 U CN206934131 U CN 206934131U
- Authority
- CN
- China
- Prior art keywords
- handle
- arm
- acetabular bone
- draw hook
- force portion
- 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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- Prostheses (AREA)
Abstract
The utility model discloses a kind of adjustable containing acetabular bone draw hook, including coupler body tip, connecting portion and the arm of force portion being sequentially connected, in addition to handle, the handle are placed on arm of force portion outer wall and be slidably connected with arm of force portion；The handle is anterior to be provided with locking device, and handle tail is provided with the through hole for extending radially through handle.The utility model aims to provide a kind of adjustable containing acetabular bone draw hook, can avoid skidding in use, while can extend the arm of force of drag hook, facilitates operator doctor to operate, makes operation more laborsaving.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of adjustable containing acetabular bone draw hook.
Background technology
In recent years, as the increasingly increase of Chinese older population, and all kinds of traumatic events increase, artificial hip joint replacing
Operation turn into hip-joint disease, as caput femoris necrosis, Osteoarthritis, fracture of neck of femur a kind of effective operation method；Carry out
, it is necessary to which assistant is fully appeared acetabular bone structure during hip replacement surgery, at this moment assistant is all by acetabular bone usually using drag hook
Enclose tissue to be pulled, this needs to spend assistant largely physical, while skidding easily occurs in common drag hook, influences operator doctor
Teacher operates, so as to increase operation risk and operating time.
Utility model content
The utility model aims to provide a kind of adjustable containing acetabular bone draw hook, can avoid skidding in use, simultaneously
The arm of force of drag hook can be extended, facilitate operator doctor to operate, make operation more laborsaving.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of adjustable containing acetabular bone draw hook, including coupler body tip, connecting portion and the arm of force portion being sequentially connected, in addition to hand
Handle, the handle are placed on arm of force portion outer wall and are slidably connected with arm of force portion；The handle is anterior to be provided with locking device, handle tail
It is provided with and extends radially through the through hole that handle supplies human body thumb to pass through.
Handle can slide along arm of force portion direction in arm of force portion, is locked by locking device.
Preferably, coupler body tip, connecting portion and the arm of force portion are integrated manufacture.
Preferably, the connecting portion is vertical with arm of force portion.
Preferably, the locking device is clamping screw, and the clamping screw is fixed on handle and runs through handle outer wall.
Preferably, the locking device is spring and lock, and locking device is fixed in arm of force portion, opened on the outer wall of handle
Have with latching the bonnet lock hole being adapted to.
Preferably, the outer wall of the handle is provided with non-slip texture.
Preferably, the coupler body tip and the junction between connecting portion, connecting portion and arm of force portion carry out blunt processing.
When in use, coupler body tip is used to be against acetabular bone outer wall the utility model, and the length in arm of force portion is 15-25cm；Hand
Handle tail is provided with through hole, is available for thumb to stretch into, convenient and strength-saving when operating containing acetabular bone draw hook, is not easy to skid；Handle and the arm of force
Portion is slidably connected, and can suitably extend the arm of force when in use by locking device, at most can reach the extending length in arm of force portion
To 50cm, make operator doctor more laborsaving when operating.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1- coupler bodies tip, 2- connecting portions, 3- arm of forces portion, 4- handles, 5- locking devices, 6- through holes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, a kind of adjustable containing acetabular bone draw hook, including coupler body tip 1, connecting portion 2 and the arm of force being sequentially connected
Portion 3, in addition to handle 4, the handle 4 are placed on the outer wall of arm of force portion 3 and are slidably connected with arm of force portion 3；The front portion of handle 4 is provided with
Locking device 5, the afterbody of handle 4, which is provided with, extends radially through the through hole 6 that handle 4 passes through for human body thumb.The coupler body tip 1, connect
Socket part 2 and arm of force portion 3 are integrated manufacture.The connecting portion 2 is vertical with arm of force portion 3.The locking device 5 is clamping screw, institute
Clamping screw is stated to be fixed on handle 4 and run through the outer wall of handle 4.The outer wall of the handle 4 is provided with non-slip texture.The coupler body
Tip 1 and the junction between connecting portion 2, connecting portion 2 and arm of force portion 3 carry out blunt processing.
Preferably, the locking device 5 is spring and lock, and locking device is fixed in arm of force portion 3, the outer wall of handle 4
On be provided with latching the bonnet lock hole that is adapted to.
When in use, coupler body tip is used to be against acetabular bone outer wall the utility model, and the length in arm of force portion is 15-25cm；Hand
Handle tail is provided with through hole, is available for thumb to stretch into, convenient and strength-saving when operating containing acetabular bone draw hook, is not easy to skid；Handle and the arm of force
Portion is slidably connected, and can suitably extend the arm of force when in use by locking device, at most can reach the extending length in arm of force portion
To 50cm, make operator doctor more laborsaving when operating.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (7)
1. a kind of adjustable containing acetabular bone draw hook, including coupler body tip, connecting portion and the arm of force portion being sequentially connected, it is characterised in that：
Also include handle, the handle is placed on arm of force portion outer wall and is slidably connected with arm of force portion；The handle is anterior to be provided with locking device,
Handle tail, which is provided with, extends radially through the through hole that handle supplies human body thumb to pass through.
A kind of 2. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The coupler body tip, connecting portion
Manufacture is integrated with arm of force portion.
A kind of 3. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The connecting portion hangs down with arm of force portion
Directly.
A kind of 4. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The locking device is locking screw
Bolt, the clamping screw are fixed on handle and run through handle outer wall.
A kind of 5. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The locking device be spring and
Lock, locking device are fixed in arm of force portion, are provided with the outer wall of handle with latching the bonnet lock hole being adapted to.
A kind of 6. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The outer wall of the handle is provided with
Non-slip texture.
A kind of 7. adjustable containing acetabular bone draw hook according to claim 1, it is characterised in that：The coupler body tip and connection
Junction between portion, connecting portion and arm of force portion carries out blunt processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131931.4U CN206934131U (en) | 2017-02-14 | 2017-02-14 | A kind of adjustable containing acetabular bone draw hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131931.4U CN206934131U (en) | 2017-02-14 | 2017-02-14 | A kind of adjustable containing acetabular bone draw hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934131U true CN206934131U (en) | 2018-01-30 |
Family
ID=61357688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131931.4U Expired - Fee Related CN206934131U (en) | 2017-02-14 | 2017-02-14 | A kind of adjustable containing acetabular bone draw hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934131U (en) |
-
2017
- 2017-02-14 CN CN201720131931.4U patent/CN206934131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210214 |