CN211325120U - Auxiliary fixing device for X-ray photography of stress position of inversion or eversion of knee joint - Google Patents
Auxiliary fixing device for X-ray photography of stress position of inversion or eversion of knee joint Download PDFInfo
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- CN211325120U CN211325120U CN201921399762.8U CN201921399762U CN211325120U CN 211325120 U CN211325120 U CN 211325120U CN 201921399762 U CN201921399762 U CN 201921399762U CN 211325120 U CN211325120 U CN 211325120U
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- joint fixing
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Abstract
The utility model relates to a knee joint varus or valgus stress position X-ray photography auxiliary fixing device, which comprises a knee joint varus stress position X-ray photography auxiliary fixing device and a knee joint valgus stress position X-ray photography auxiliary fixing device; the auxiliary fixing device for knee joint varus stress position X-ray photography comprises a varus knee joint fixing device and a varus ankle joint fixing device, wherein the varus knee joint fixing device comprises a varus knee joint fixing device body and a varus knee joint fixing bayonet; the inverted ankle fixing device comprises an inverted ankle fixing device body and an inverted ankle fixing bayonet; the X-ray photography auxiliary fixing device for the everting stress position of the knee joint comprises an everting knee joint fixing device and an everting ankle joint fixing device, wherein the everting knee joint fixing device comprises an everting knee joint fixing device body and an everting knee joint fixing bayonet; the eversion ankle joint fixing device comprises an eversion ankle joint fixing device body and an eversion ankle joint fixing bayonet.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to knee joint enstrophe or stress position X radiography auxiliary fixture that turns up.
Background
When the existing knee joint varus or valgus stress position X-ray photography is carried out, in order to keep the varus or valgus angle of the knee joint of a patient, doctors or family members of the patient usually need to assist the patient to support legs, so that X-ray radiation to the doctors or the family members of the patient is increased, the X-ray film repeatability is poor due to the fact that hands of people are used for placing and supporting, the force angles supported by different people are different, and the standard X-ray film can be obtained due to the fact that the force is not enough or the placing position is not proper and can be placed for multiple times.
Disclosure of Invention
An object of the utility model is to provide a knee joint enstrophe or stress position X radiography auxiliary fixture that turns up, its simple structure can be without other people's auxiliary patient can accomplish standard knee joint enstrophe or stress position X radiography that turns up, avoids causing the X ray radiation to other people, and the X line piece repeatability of acquisition is high.
The invention provides a knee joint varus or valgus stress position X-ray photography auxiliary fixing device, which comprises a knee joint varus stress position X-ray photography auxiliary fixing device and a knee joint valgus stress position X-ray photography auxiliary fixing device; the auxiliary fixing device for knee joint varus stress position X-ray photography comprises a varus knee joint fixing device and a varus ankle joint fixing device, the varus knee joint fixing device comprises a varus knee joint fixing device body and a varus knee joint fixing bayonet, and the varus knee joint fixing bayonet is arranged at the upper part of the varus knee joint fixing device body; the inverted ankle fixing device comprises an inverted ankle fixing device body and an inverted ankle fixing bayonet, and the inverted ankle fixing bayonet is arranged at the upper part of the inverted ankle fixing device body; the X-ray photography auxiliary fixing device for the everting stress position of the knee joint comprises an everting knee joint fixing device and an everting ankle joint fixing device, the everting knee joint fixing device comprises an everting knee joint fixing device body and an everting knee joint fixing bayonet, and the everting knee joint fixing bayonet is arranged at the upper part of the everting knee joint fixing device body; the everting ankle joint fixing device comprises an everting ankle joint fixing device body and an everting ankle joint fixing bayonet, and the everting ankle joint fixing bayonet is arranged at the upper part of the everting ankle joint fixing device body.
In the above knee joint varus or valgus stress position X-ray photography auxiliary fixing device, preferably, the distance between the varus knee joint fixing bayonets is greater than the distance between the varus ankle joint fixing bayonets; the distance between the everting knee joint fixing bayonets is smaller than the distance between the everting ankle joint fixing bayonets.
In the above knee joint varus or valgus stress position X-ray photography auxiliary fixing device, preferably, the height of the lower part of the varus ankle joint fixing bayonet is smaller than the height of the lower part of the varus knee joint fixing bayonet, and the height of the lower part of the valgus ankle joint fixing bayonet is smaller than the height of the lower part of the valgus ankle joint fixing bayonet.
In the above-mentioned auxiliary fixing device for knee joint varus or valgus stress position X-ray photography, preferably, the surface layers of the auxiliary fixing device for knee joint varus or valgus stress position X-ray photography and the auxiliary fixing device for knee joint valgus stress position X-ray photography are made of soft materials.
In the above knee joint varus or valgus stress position X-ray photography auxiliary fixing device, preferably, the edges of the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet, the valgus ankle joint fixing bayonet and the valgus knee joint fixing bayonet are designed with rounded corners.
In the above knee joint varus or valgus stress position X-ray photography auxiliary fixing device, preferably, the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet, the valgus ankle joint fixing bayonet and the valgus knee joint fixing bayonet are internally provided with detachable pads.
In the above-mentioned auxiliary fixing device for knee-joint varus or valgus stress position X-ray photography, preferably, the openings of the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet, the valgus ankle joint fixing bayonet and the valgus knee joint fixing bayonet are further provided with adjustable fixing bands.
The utility model relates to a knee joint varus or valgus stress position X-ray photography auxiliary fixing device, which comprises a knee joint varus stress position X-ray photography auxiliary fixing device and a knee joint valgus stress position X-ray photography auxiliary fixing device, can be selectively used when the stress position is turned inside or outside, the knee joint and the ankle joint of the leg of the patient are respectively put into the corresponding bayonets by the difference of the distances between the fixed bayonets, can finish the placement of different stress positions, is convenient and simple, avoids the defects of large difference and poor repeatability when manually placing, determines the position once, avoids the X-ray radiation injury to other people, can add according to patient's shank condition and establish pad adjusting position angle etc. in the bayonet socket, also can assist fixedly with the bandage, the at utmost keeps patient's locating place stable, improves X line piece and shoots the success rate, saves patient and doctor's time.
Drawings
FIG. 1 is a top view of the inverted ankle joint fixing device of the present invention;
FIG. 2 is a bottom view of the inverted ankle joint fixing device of the present invention;
FIG. 3 is a left side view of the inverted ankle joint fixing device of the present invention;
FIG. 4 is a front view of the inverted ankle joint fixing device of the present invention;
FIG. 5 is a perspective view of the inverted ankle joint fixing device of the present invention;
FIG. 6 is a top view of the varus knee joint fixing device of the present invention;
fig. 7 is a bottom view of the varus knee joint fixing device of the present invention;
FIG. 8 is a left side view of the varus knee joint immobilization device of the present invention;
FIG. 9 is a front view of the varus knee fixation device of the present invention;
FIG. 10 is a perspective view of the varus knee joint fixing device of the present invention;
FIG. 11 is a top view of the everting ankle joint fixing device of the present invention;
FIG. 12 is a bottom view of the everting ankle joint fixing device of the present invention;
FIG. 13 is a left side view of the everting ankle joint fixing device of the present invention;
FIG. 14 is a front view of the everting ankle joint fixing device of the present invention;
FIG. 15 is a perspective view of the everting ankle joint fixing device of the present invention;
FIG. 16 is a top view of the valgus knee joint fixing device of the present invention;
fig. 17 is a bottom view of the valgus knee joint fixing device of the present invention;
FIG. 18 is a left side view of the valgus knee joint fixing device of the present invention;
FIG. 19 is a front view of the valgus knee joint fixing device of the present invention;
FIG. 20 is a perspective view of the valgus knee joint fixing device of the present invention;
FIG. 21 is a top view of the knee joint varus stress position photographic fixing device of the present invention in use;
FIG. 22 is a side view of the knee joint varus stress position photographic fixing device of the present invention in use;
FIG. 23 is a view showing the X-ray inverted stress position photographing with the leg portion in a straight state;
FIG. 24 is a top view of the knee joint valgus stress position photographic fixing device of the present invention in use;
fig. 25 is a side view of the knee joint valgus stress position photographic fixing device of the utility model in use.
Reference numerals:
the ankle joint fixing device comprises an inverted ankle joint fixing device body 1, an inverted ankle joint fixing bayonet 2, an inverted ankle joint fixing bayonet lower part 3, an inverted knee joint fixing device body 1 ', an inverted knee joint fixing bayonet 2', an inverted knee joint fixing bayonet lower part 3 ', an inverted ankle joint fixing device body 4, an inverted ankle joint fixing bayonet 5, an inverted ankle joint fixing bayonet lower part 6, an inverted knee joint fixing device body 4', an inverted knee joint fixing bayonet 5 'and an inverted knee joint fixing bayonet lower part 6'.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art. The present invention will be described in detail with reference to the accompanying drawings and examples.
The terms "upper", "lower" and "lower" used in this application are used in the directions and positions shown in the drawings.
As shown in fig. 1 to 20, the utility model provides a knee joint varus or valgus stress position X-ray photography auxiliary fixing device, which comprises a knee joint varus stress position X-ray photography auxiliary fixing device and a knee joint valgus stress position X-ray photography auxiliary fixing device; the auxiliary fixing device for the knee joint varus stress position X-ray photography comprises a varus knee joint fixing device and a varus ankle joint fixing device, wherein the varus knee joint fixing device comprises a varus knee joint fixing device body 1 'and a varus knee joint fixing bayonet 2', and the varus knee joint fixing bayonet 2 'is arranged at the upper part of the varus knee joint fixing device body 1'; the inverted ankle fixing device comprises an inverted ankle fixing device body 1 and an inverted ankle fixing bayonet 2, wherein the inverted ankle fixing bayonet 2 is arranged at the upper part of the inverted ankle fixing device body 1; the auxiliary fixing device for X-ray photography of the everting stress position of the knee joint comprises an everting knee joint fixing device and an everting ankle joint fixing device, wherein the everting knee joint fixing device comprises an everting knee joint fixing device body 4 'and an everting knee joint fixing bayonet 5', and the everting knee joint fixing bayonet 5 'is arranged at the upper part of the everting knee joint fixing device body 4'; the everting ankle joint fixing device comprises an everting ankle joint fixing device body 4 and an everting ankle joint fixing bayonet 5, wherein the everting ankle joint fixing bayonet 5 is arranged on the upper portion of the everting ankle joint fixing device body 4. Specifically, the distance between the fixing bayonets 2 'of the varus knee joint is greater than the distance between the fixing bayonets 2 of the varus ankle joint, and the distance between the fixing bayonets 2' of the varus knee joint is matched with the distance between the fixing bayonets 2 of the varus ankle joint, so that the varus stress position of the knee joint can be placed after the knee joint and the ankle joint are respectively fixed by a patient as bayonets. The distance between the everting knee joint fixing bayonets 5 'is smaller than the distance between the everting ankle joint fixing bayonets 5, the distance between the everting knee joint fixing bayonets 5' is matched with the distance between the everting ankle joint fixing bayonets 5, and therefore the everting stress position of the knee joint can be placed after the knee joint and the ankle joint of a patient are respectively fixed as bayonets. Specifically, the auxiliary fixing device for knee joint varus stress position X-ray photography and the auxiliary fixing device for knee joint valgus stress position X-ray photography are both integrally made of non-metal materials, so that the influence on X-ray photography imaging is avoided.
Preferably, the height of the lower part of the inverted ankle joint fixing bayonet 2 is smaller than that of the lower part of the inverted knee joint fixing bayonet 2 ', and the height of the lower part of the inverted ankle joint fixing bayonet 5 is smaller than that of the lower part of the inverted knee joint fixing bayonet 5', so that the knee joint of a patient needs to be slightly raised in knee joint stress position X-ray photography.
Preferably, soft materials are used for the surface layers of the knee joint varus stress position X-ray photography auxiliary fixing device and the knee joint valgus stress position X-ray photography auxiliary fixing device, and more preferably, skin-friendly soft materials can be adopted, such as: skin-friendly cotton and the like, so that the patient does not feel uncomfortable even in cold winter or when the leg needs to be placed for a long time.
Preferably, the edges of the inverted ankle joint fixing bayonet 2, the inverted knee joint fixing bayonet 2 ', the inverted ankle joint fixing bayonet 5 and the inverted knee joint fixing bayonet 5' are designed to be rounded, and when a patient places a leg joint in the bayonets, edges and corners of the bayonets cause discomfort to the patient, so that the patient is difficult to keep the same posture of the leg for a long time.
Preferably, the fixing bayonet 2 for the varus ankle joint, the fixing bayonet 2 'for the varus knee joint, the fixing bayonet 5 for the valgus ankle joint and the fixing bayonet 5' for the valgus knee joint are internally provided with detachable liners which can be bonded and fixed with the inside of the opening in the forms of nylon buckles and the like, so that the size of the bayonets can be adjusted conveniently according to the thickness of the legs of the patient and the like. Preferably, the openings of the varus ankle joint fixing bayonet 2, the varus knee joint fixing bayonet 2 ', the valgus ankle joint fixing bayonet 5 and the valgus knee joint fixing bayonet 5' are also provided with adjustable fixing bands, and the positions of the legs of the patient are fixed through the bands so as to ensure that the joints of the legs of the patient do not move.
As in fig. 21 to 25, the utility model discloses during the use, according to the photographic demand of enstrophe or the stress position X line of turning up selection of different devices, place the device on photographic platform, put into corresponding bayonet socket respectively with patient's knee joint and ankle joint and put, whether add the liner according to patient's shank condition selection, the rethread bandage is fixed with patient's shank, starts to photograph after the completion.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A knee joint varus or valgus stress position X-ray photography auxiliary fixing device is characterized by comprising a knee joint varus stress position X-ray photography auxiliary fixing device and a knee joint valgus stress position X-ray photography auxiliary fixing device; the auxiliary fixing device for knee joint varus stress position X-ray photography comprises a varus knee joint fixing device and a varus ankle joint fixing device, the varus knee joint fixing device comprises a varus knee joint fixing device body and a varus knee joint fixing bayonet, and the varus knee joint fixing bayonet is arranged at the upper part of the varus knee joint fixing device body; the inverted ankle fixing device comprises an inverted ankle fixing device body and an inverted ankle fixing bayonet, and the inverted ankle fixing bayonet is arranged at the upper part of the inverted ankle fixing device body; the X-ray photography auxiliary fixing device for the everting stress position of the knee joint comprises an everting knee joint fixing device and an everting ankle joint fixing device, the everting knee joint fixing device comprises an everting knee joint fixing device body and an everting knee joint fixing bayonet, and the everting knee joint fixing bayonet is arranged at the upper part of the everting knee joint fixing device body; the everting ankle joint fixing device comprises an everting ankle joint fixing device body and an everting ankle joint fixing bayonet, and the everting ankle joint fixing bayonet is arranged at the upper part of the everting ankle joint fixing device body.
2. The auxiliary fixture for knee joint varus or valgus stress position radiography according to claim 1, characterized in that the distance between the varus knee joint fixing bayonets is larger than the distance between the varus ankle joint fixing bayonets; the distance between the everting knee joint fixing bayonets is smaller than the distance between the everting ankle joint fixing bayonets.
3. The auxiliary fixture for knee varus or valgus stress position radiography according to claim 1, wherein the height of the lower part of the varus ankle joint fixing bayonet is smaller than the height of the lower part of the varus knee joint fixing bayonet, and the height of the lower part of the valgus ankle joint fixing bayonet is smaller than the height of the lower part of the valgus ankle joint fixing bayonet.
4. The auxiliary fixture for knee varus or valgus stress position radiography according to claim 1, characterized in that the soft material is used for the surface layers of the auxiliary fixture for knee varus or valgus stress position radiography and the auxiliary fixture for knee valgus stress position radiography.
5. The auxiliary fixture for knee varus or valgus stress position radiography according to claim 1, characterized in that the edges of the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet, the valgus ankle joint fixing bayonet and the valgus ankle joint fixing bayonet are designed with rounded corners.
6. The auxiliary fixture for knee joint varus or valgus stress position radiography according to claim 1, wherein the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet, the valgus ankle joint fixing bayonet and the valgus ankle joint fixing bayonet are further provided with detachable pads inside.
7. The auxiliary fixture for knee joint varus or valgus stress position radiography according to claim 1, characterized in that the openings of the varus ankle joint fixing bayonet, the varus knee joint fixing bayonet and the valgus ankle joint fixing bayonet are further provided with adjustable fixing bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399762.8U CN211325120U (en) | 2019-08-27 | 2019-08-27 | Auxiliary fixing device for X-ray photography of stress position of inversion or eversion of knee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399762.8U CN211325120U (en) | 2019-08-27 | 2019-08-27 | Auxiliary fixing device for X-ray photography of stress position of inversion or eversion of knee joint |
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| Publication Number | Publication Date |
|---|---|
| CN211325120U true CN211325120U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399762.8U Active CN211325120U (en) | 2019-08-27 | 2019-08-27 | Auxiliary fixing device for X-ray photography of stress position of inversion or eversion of knee joint |
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| CN (1) | CN211325120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100751A (en) * | 2021-04-08 | 2021-07-13 | 宜步医疗科技(江苏)有限公司 | Judgment index and judgment basis of biological force line |
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2019
- 2019-08-27 CN CN201921399762.8U patent/CN211325120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100751A (en) * | 2021-04-08 | 2021-07-13 | 宜步医疗科技(江苏)有限公司 | Judgment index and judgment basis of biological force line |
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