CN208693708U - Knee prosthesis effector - Google Patents
Knee prosthesis effector Download PDFInfo
- Publication number
- CN208693708U CN208693708U CN201820052709.XU CN201820052709U CN208693708U CN 208693708 U CN208693708 U CN 208693708U CN 201820052709 U CN201820052709 U CN 201820052709U CN 208693708 U CN208693708 U CN 208693708U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- armshaft
- knee prosthesis
- support
- curved panel
- 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 kind of knee prosthesis effectors, including support, connecting rod, armshaft and curved panel；The support is fixed on operating bed；One end of the connecting rod is vertical with the support to be connect, and the other end of connecting rod is vertical with one end of the armshaft to be connect；The other end of the armshaft is connect with curved panel.The device is performed the operation suitable for lower limb knee prosthesis class, and by that can reduce 2 to 3 person cooperative works, effectively save participation collaboration personnel using the device, conveniently laying patient's operation position is operated convenient for surgical doctor.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of knee prosthesis effector.
Background technique
In current related kneed operation, it usually needs the knee joint of operator keeps buckling position, therefore is performing the operation
In the process, it generally requires a special assistant and lifts the thigh of operator always to maintain kneed buckling or holding
Knee joint is fixed, and is easy to cause assistant tired in this way, is unfavorable for the progress of operation.And it also needs to change hand in the course of surgery
The position of patient, such one is performed the operation, and assistant is often dog-tired, also will affect surgical procedure and effect.
How to reduce personnel amount during knee surgery, the efficiency for improving operation, patient facilitated to perform the operation, just at
For current problem in the urgent need to address.
Utility model content
For the above-mentioned problems in the prior art, the utility model provides a kind of knee prosthesis effector, should
Device is performed the operation suitable for lower limb knee prosthesis class, effectively save by that can reduce by 2 to 3 person cooperative works using the device
Collaboration personnel are participated in, conveniently laying patient's operation position is operated convenient for surgical doctor.
For this purpose, the utility model uses following technical scheme:
A kind of knee prosthesis effector, including support, connecting rod, armshaft and curved panel；The support is fixed on
On operating bed；One end of the connecting rod is vertical with the support to be connect, and the other end of connecting rod is vertical with one end of the armshaft
Connection；The other end of the armshaft is connect with curved panel.
Further, the connecting rod is telescopic, and the telescopic end of the connecting rod is located at support junction, and is supporting
Frame is equipped with connecting rod fixator, for fixing the position of connecting rod.
Further, the connecting rod fixator is screwed screw rod, and the end of the support is equipped with matching
Screwed pipe, the fixed connecting rod can be tightened by rotating the connecting rod fixator.
As a preference, the both ends of the armshaft are respectively equipped with connecting shaft, the first connecting shaft is for connecting curved panel
And armshaft, the second connecting shaft is for connecting connecting rod and armshaft.
Further, the connecting shaft is bearing, and the armshaft can be kneed for facilitating around bearing rotary
Stretching and beading.
Further, the curved panel is equipped with curved panel immobilizing foundation, and the curved panel immobilizing foundation is connected to
In first connecting shaft, the curved panel is connected on immobilizing foundation, can be rotated freely around first connecting shaft.
Compared with prior art, the utility model has the beneficial effects that
(1) cost of human resources is saved.It can reduce by 2 to 3 person cooperative works using device described in the utility model, have
Effect has saved participation collaboration personnel.
(2) surgical work efficiency is improved.Due to putting patient with can be convenient using device described in the utility model
Operation position, be operated convenient for surgical doctor, therefore the working efficiency of operation can be improved.
(3) unnecessary operation participant is reduced, patients surgery infection rate is reduced.
Detailed description of the invention
Fig. 1 is a kind of basic composite structural diagram of knee prosthesis effector provided by the utility model.
Fig. 2 is a kind of knee prosthesis effector use state provided by the utility model with reference to figure.
Fig. 3 is a kind of knee prosthesis effector use state provided by the utility model with reference to figure.
Fig. 4 is a kind of knee prosthesis effector use state provided by the utility model with reference to figure.
Description of symbols: 1, support；2, connecting rod；3, armshaft；4, curved panel；5, connecting rod fixator；6, connecting shaft；
6-1, the first connecting shaft；The second connecting shaft of 6-2；7, curved panel immobilizing foundation.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in detail the utility model, specific embodiment therein and says
It is bright to be only used to explain the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of knee prosthesis effector, including support 1, connecting rod 2, armshaft
3 and curved panel 4；The support 1 is fixed on operating bed；One end of the connecting rod 2 is vertical with the support 1 to be connect,
The other end of connecting rod 2 is vertical with one end of the armshaft 3 to be connect；The other end of the armshaft 3 is connect with curved panel 4.
The connecting rod 2 be it is telescopic, the telescopic end of the connecting rod 2 is located at 1 junction of support, and on support 1
Equipped with connecting rod fixator 5, for fixing the position of connecting rod 2.
The connecting rod fixator 5 is screwed screw rod, and the end of the support 1 is equipped with matching screw thread
Pipe, the fixed connecting rod 2 can be tightened by rotating the connecting rod fixator 5.
As shown in Fig. 2, the both ends of the armshaft 3 are respectively equipped with connecting shaft 6, the first connecting shaft 6-1 is for connecting arcwall face
Plate 4 and armshaft 3, the second connecting shaft 6-2 is for connecting connecting rod 2 and armshaft 3.
As a kind of specific scheme, the connecting shaft 6 is bearing, and the armshaft 3 can be used for around bearing rotary
Facilitate kneed stretching and beading.
As shown in Figure 3 and Figure 4, the curved panel 4 is equipped with curved panel immobilizing foundation 7, the fixed base of the curved panel
Plinth 7 is connected on the first connecting shaft 6-1, and the curved panel 4 is connected on immobilizing foundation 7, can be around first connecting shaft
6-1 is rotated freely.
Embodiment
Specific use process is as follows for knee prosthesis effector described in the utility model:
Step 1: whole device, which is in, links transitory state, and in the circular hole lock of support implantation surgery bed, Bing Renyang
It crouches on operating bed, lower limb are in nature stretching and beading state, and curved panel is closely pressed on big leg outer side tourniquet and is fixed with bandage
It is firm, and the second connecting shaft is in patient proximal end, the thigh keeping parallelism of armshaft and patient, connecting rod is vertical with bed surface.
Step 2: suitably adjusting support height, fixed lock and fixator can reach the random angle that operation requires at this time
Degree is to facilitate doctor to operate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement and improvement etc., should be included in this reality within the spirit and spirit of utility model
Within novel protection scope.
Claims (6)
1. a kind of knee prosthesis effector, including support, connecting rod, armshaft and curved panel, it is characterised in that: the support
Frame is fixed on operating bed；One end of the connecting rod is vertical with the support to be connect, the other end of connecting rod and the armshaft
One end vertically connects；The other end of the armshaft is connect with curved panel.
2. a kind of knee prosthesis effector according to claim 1, it is characterised in that: the connecting rod be it is telescopic,
The telescopic end of the connecting rod is located at support junction, and connecting rod fixator is equipped on support, for fixing the position of connecting rod
It sets.
3. a kind of knee prosthesis effector according to claim 2, it is characterised in that: the connecting rod fixator be with
The end of the screw rod of screw thread, the support is equipped with matching screwed pipe, and rotating the connecting rod fixator can tighten admittedly
The fixed connecting rod.
4. a kind of knee prosthesis effector according to any one of claims 1 to 3, it is characterised in that: the armshaft
Both ends are respectively equipped with connecting shaft, the first connecting shaft for connecting curved panel and armshaft, the second connecting shaft for connect connecting rod and
Armshaft.
5. a kind of knee prosthesis effector according to claim 4, it is characterised in that: the connecting shaft is bearing,
The armshaft can be around bearing rotary, for facilitating kneed stretching and beading.
6. a kind of knee prosthesis effector according to claim 5, it is characterised in that: the curved panel is equipped with arc
Panel immobilizing foundation, the curved panel immobilizing foundation are connected in the first connecting shaft, and the curved panel is connected to fixed base
On plinth, it can be rotated freely around first connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052709.XU CN208693708U (en) | 2018-01-12 | 2018-01-12 | Knee prosthesis effector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052709.XU CN208693708U (en) | 2018-01-12 | 2018-01-12 | Knee prosthesis effector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693708U true CN208693708U (en) | 2019-04-05 |
Family
ID=65912154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820052709.XU Expired - Fee Related CN208693708U (en) | 2018-01-12 | 2018-01-12 | Knee prosthesis effector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693708U (en) |
-
2018
- 2018-01-12 CN CN201820052709.XU patent/CN208693708U/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 |
Granted publication date: 20190405 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |