CN208988899U - Fixator for elbow joint - Google Patents
Fixator for elbow joint Download PDFInfo
- Publication number
- CN208988899U CN208988899U CN201821373804.6U CN201821373804U CN208988899U CN 208988899 U CN208988899 U CN 208988899U CN 201821373804 U CN201821373804 U CN 201821373804U CN 208988899 U CN208988899 U CN 208988899U
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- CN
- China
- Prior art keywords
- cylindrical body
- elbow joint
- fixator
- fixing belt
- opening
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- 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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Abstract
The utility model relates to a kind of fixators for elbow joint, the cylindrical body that the fixator includes, the inside of the cylindrical body has the cavity for accommodating elbow joint, the cylindrical body along the cylindrical body be axially arranged through opening, the cavity wall of the cylindrical body is provided at least one fixing belt with dentalation with the adjustably fixed described two sides through opening.Using the fixator for elbow joint of the utility model, it can be provided in the semicircle of 180 degree or so, can slightly crimp, be used convenient for the crowd of different elbow joint position upper-arm circumference sizes；Main body both ends are provided with dentation fixing belt (in unidirectional dentation) and cingulum for fixing elbow joint, avoid after injection because involuntary movement generation in joint punctures blood vessel when indwelling in short-term, can fix syringe avoids the elbow joint that falls off to cingulum simultaneously.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of fixators for elbow joint.
Background technique
Elbow joint inner face median vein blood drawing be the most common item in nursery work, for avoid subject draw blood after again
Injection FDG drug causes double injection in short-term, generally can indwelling in short-term, i.e., indwelling needle is in intravenous, band after blood test
After subject to the injection room PET, drug directly connects former needle injection in syringe, to reduce the generation of examiner's double injection
Potential pollution risk and feeling of pain by.But it is frequently found because the not self-renewal movement of elbow joint causes syringe needle puncturing veins, thus
Cause subsequent injections FDG drug extravasation, to it is next inspection cause to seriously affect, or even because drug fail whole body distribution and
Again it checks, people of causing a disease repeats to receive ray and thus there may be conflict between doctors and patients.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts, elbow pass can effectively be fixed by providing one kind
It saves, avoid that remaining needle punctures blood vessel and structure is simply to the fixator of elbow joint.
To achieve the goals above, the fixed appliance for elbow joint of the utility model has following composition:
The inside of the cylindrical body that the fixator includes, the cylindrical body has for accommodating elbow joint
Cavity, the cylindrical body along the cylindrical body be axially arranged through opening, the described cylindrical shape is main
The cavity wall of body is provided at least one fixing belt with dentalation with the adjustably fixed two sides through opening.
Preferably, the cavity wall of the cylindrical body be provided with two it is parallel and along main perpendicular to the cylindrical shape
The fixing belt of body being axially arranged.
Preferably, the transversal cross-section of the cylindrical body is semicircle.
Preferably, the outer surface of the fixing belt is provided with the dentalation, the dentalation includes number
A unidirectional dentation unit.
Preferably, the cavity wall of the cylindrical body is provided with cingulum corresponding with the fixing belt end.
Preferably, including rigid support layer and soft fixing layer, the soft fixing layer is arranged to the cylindrical shape
The inner surface of main body.
It is described for adjusting preferably, the cylindrical body, which corresponds to the cavity wall through opening, is provided with hinge
The size of the cavity of cylindrical body.
Using the fixator for elbow joint of the utility model, it can be provided, can be light in the semicircle of 180 degree or so
Degree curling uses convenient for the crowd of different elbow joint position upper-arm circumference sizes；Main body both ends are provided with dentation fixing belt (in unidirectional tooth
Shape) and cingulum for fixing elbow joint, avoid after injection because involuntary movement generation in joint punctures blood vessel when indwelling in short-term,
Syringe can be fixed avoids the elbow joint that falls off to cingulum simultaneously.
Detailed description of the invention
Fig. 1 is the perspective view of the fixator for elbow joint of the utility model.
Fig. 2 is the top view of the fixator for elbow joint of the utility model.
Fig. 3 is the side view of the fixator for elbow joint of the utility model.
Appended drawing reference
1 cylindrical body
11 rigid support layers
12 soft fixing layers
2 cavitys
3 through opening
4 fixing belts
Specific embodiment
In order to more clearly describe the technology contents of the utility model, carry out combined with specific embodiments below into one
The description of step.
As shown in Figures 1 to 3, the cylindrical body 1 for including for the fixator of elbow joint of the utility model, the circle
The inside of cylindrical body 1 has the cavity 2 for accommodating elbow joint, and the cylindrical body is along the cylindrical body
What is be axially arranged runs through opening 3, and the cavity wall of the cylindrical body is provided at least one fixing belt 4 with dentalation
With the adjustably fixed two sides through opening.
In a kind of preferably embodiment, the cavity wall of the cylindrical body be provided with two it is parallel and along vertical
In the fixing belt of the cylindrical body being axially arranged.
In a kind of preferably embodiment, the transversal cross-section of the cylindrical body is semicircle.
In a kind of preferably embodiment, the outer surface of the fixing belt is provided with the dentalation, described
Dentalation include several unidirectional dentation units.
In a kind of preferably embodiment, the cavity wall of the cylindrical body is provided with and the fixing belt end
Corresponding cingulum.
In a kind of preferably embodiment, the cylindrical body includes rigid support layer and soft fixing layer, institute
The soft fixing layer stated is arranged to the inner surface of the cylindrical body.The rigid support layer is used to support fixator
Cylindrical body can be used hard PVC material and the supporting layer be made；The soft fixing layer is for improving comfort level and fixation
Stability, the soft materials such as foam, fiber cloth can be used, the fixing layer are made.
In a kind of preferably embodiment, the cylindrical body, which corresponds to, is provided with hinge through the cavity wall being open
(not shown), the size of the cavity for adjusting the cylindrical body.It can be used according to selection conventional use of
Hinge (hinge) can be applied as long as can enable the cavity wall activity relatively of hinge two sides with the hinge for adjusting cavity size
In the utility model.
Using the fixator for elbow joint of the utility model, it can be provided, can be light in the semicircle of 180 degree or so
Degree curling uses convenient for the crowd of different elbow joint position upper-arm circumference sizes；Main body both ends are provided with dentation fixing belt (in unidirectional tooth
Shape) and cingulum for fixing elbow joint, avoid after injection because involuntary movement generation in joint punctures blood vessel when indwelling in short-term,
Syringe can be fixed avoids the elbow joint that falls off to cingulum simultaneously.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still may be used
With the spirit and scope that various modification can be adapted and converts without departing from the utility model.Therefore, the description and the appended drawings should be considered
It is illustrative and be not restrictive.
Claims (7)
1. a kind of fixator for elbow joint, which is characterized in that the cylindrical body that the fixator includes, the circle
The inside of cylindrical body has the cavity for accommodating elbow joint, axis of the cylindrical body along the cylindrical body
To setting through opening, the cavity wall of the cylindrical body is provided at least one fixing belt with dentalation with can
The adjustably fixed two sides through opening.
2. the fixator according to claim 1 for elbow joint, which is characterized in that the cavity wall of the cylindrical body
Be provided with two it is parallel and along the fixing belt being axially arranged perpendicular to the cylindrical body.
3. the fixator according to claim 1 for elbow joint, which is characterized in that the transverse direction of the cylindrical body
Section is semicircle.
4. the fixator according to claim 1 for elbow joint, which is characterized in that the outer surface of the fixing belt is set
It is equipped with the dentalation, the dentalation includes several unidirectional dentation units.
5. the fixator according to claim 1 for elbow joint, which is characterized in that the cavity wall of the cylindrical body
It is provided with cingulum corresponding with the fixing belt end.
6. the fixator according to claim 1 for elbow joint, which is characterized in that the cylindrical body includes hard
Matter supporting layer and soft fixing layer, the soft fixing layer are arranged to the inner surface of the cylindrical body.
7. the fixator according to claim 1 for elbow joint, which is characterized in that the cylindrical body corresponds to
Cavity wall through opening is provided with hinge, the size of the cavity for adjusting the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373804.6U CN208988899U (en) | 2018-08-24 | 2018-08-24 | Fixator for elbow joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373804.6U CN208988899U (en) | 2018-08-24 | 2018-08-24 | Fixator for elbow joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208988899U true CN208988899U (en) | 2019-06-18 |
Family
ID=66799509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373804.6U Active CN208988899U (en) | 2018-08-24 | 2018-08-24 | Fixator for elbow joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208988899U (en) |
-
2018
- 2018-08-24 CN CN201821373804.6U patent/CN208988899U/en active Active
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| GR01 | Patent grant |