CN218105892U - Knee joint postoperative mobility detection device - Google Patents
Knee joint postoperative mobility detection device Download PDFInfo
- Publication number
- CN218105892U CN218105892U CN202221935995.7U CN202221935995U CN218105892U CN 218105892 U CN218105892 U CN 218105892U CN 202221935995 U CN202221935995 U CN 202221935995U CN 218105892 U CN218105892 U CN 218105892U
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- CN
- China
- Prior art keywords
- scale
- knee joint
- fixed
- ruler
- movable
- 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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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000002980 postoperative effect Effects 0.000 title claims abstract description 12
- 210000002414 leg Anatomy 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 210000001699 lower leg Anatomy 0.000 description 25
- 210000000689 upper leg Anatomy 0.000 description 5
- 230000009916 joint effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004417 patella Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 210000001188 articular cartilage Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000000526 facies patellaris femoris Anatomy 0.000 description 1
- 210000003407 lower extremity of femur Anatomy 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 210000001258 synovial membrane Anatomy 0.000 description 1
Images
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- Prostheses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, in particular to a knee joint postoperative mobility detection device, which comprises a fixed scale, wherein a connecting shaft is installed at the top end of the fixed scale, a movable scale is arranged outside the connecting shaft, the top surface of the movable scale is provided with a measuring meter, a limiting groove is arranged inside the fixed scale and the movable scale, a limiting hole is arranged on the surface of the limiting groove, a fixing bolt is arranged inside the limiting hole, a leg clamp is installed at the top end outside the fixed scale and the movable scale, a mounting groove is arranged on the front surface of the leg clamp, two sides of the leg clamp are provided with binding belt clamps, and a binding belt is arranged inside the binding belt clamps; the utility model discloses a knee joint postoperative activity degree detection device utilizes scale and movable ruler cooperation gauge to carry out the design of measuring and can make things convenient for medical personnel to observe and the record to the activity degree of patient knee joint, utilizes spacing groove and spacing hole can adjust the mounted position of the shank anchor clamps at both ends according to the proportion of patient's shank length and big shank.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to knee joint postoperative activity degree detection device.
Background
The knee joint is composed of the lower end of the femur, the upper end of the tibia and the patella, is the most complex joint of the human body, and belongs to the pulley joint. The patella is connected with the patellar surface of the femur, the medial and lateral condyles of the femur are respectively opposite to the medial and lateral condyles of the tibia, and the synovial membrane layer of the knee joint is the widest and most complex of the joint of the whole body, is attached to the joint surface periphery of each bone of the joint and covers all structures except articular cartilage and meniscus in the joint. When the knee joint is damaged, bending movement is needed in the process of rehabilitation, and in order to know the angle change during the movement of the knee joint, the movement degree of the knee joint needs to be detected frequently.
The original knee joint postoperative mobility detection device has the following problems when in use: 1. the original measurement method is generally to take a knee joint activity picture and measure the knee joint activity picture in cooperation with a protractor, however, the measurement method is low in precision, so that the accuracy of a detection result is poor, 2, the whole leg length and the proportion of thighs and shanks of different patients are greatly different, and therefore the device cannot be well adapted to the patients with different physical signs when in use.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a knee joint postoperative activity degree detection device has convenient to use, easy operation and the characteristics that the practicality is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a knee joint postoperative mobility detection device, includes the scale, the connecting axle is installed on the scale top, the connecting axle outside is provided with the movable ruler, the movable ruler top surface is provided with the meter, the scale with the inside spacing groove that is provided with of movable ruler, spacing groove surface is provided with spacing hole, spacing downthehole portion is provided with fixing bolt, the scale with the shank anchor clamps are installed on movable ruler outside top, shank anchor clamps front surface is provided with the mounting groove, shank anchor clamps both sides are provided with the bandage clamp, the inside bandage that is provided with of band clamp.
As a preferred technical scheme of the utility model, the scale with the inboard top of moving the chi is passed through the connecting axle is connected fixedly, the scale passes through connecting axle rotation regulation the angle of moving the chi.
As a preferred technical scheme of the utility model, inside angle scale and two pointers of being provided with of measurement meter, just the inside pointer of measurement meter passes through the inside axis body that sets up of connecting axle respectively with the scale and the top of moving the chi is connected and the position corresponds.
As an optimal technical scheme of the utility model, the shank anchor clamps are sweat-absorbing type sponge material, the inside metal sheet and the metal sheet surface evenly distributed that are provided with of mounting groove has the fixed orifices.
As an optimal technical scheme of the utility model, the bandage clamp sets up the shank anchor clamps left and right sides, just the shank anchor clamps pass through the cooperation of bandage clamp the bandage is fixed with patient's shank ligature.
As a preferred technical scheme of the utility model, spacing hole evenly distributed is in the spacing inslot portion, the spacing groove passes through spacing hole cooperation fixing bolt with the fixed orifices that the mounting groove surface set up is connected and right according to patient's user demand fixing bolt's mounted position is fixed a position and is made shank anchor clamps respectively with the scale and the side-mounting is fixed in the movable ruler.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a knee joint postoperative activity degree detection device, the design that utilizes scale and movable ruler cooperation measuring meter to measure can make things convenient for medical personnel audio-visual degree of activity to patient's knee joint to observe and the record, the accuracy of testing result has still been guaranteed when effectively having improved the detection efficiency of device to knee joint activity degree, the practicality of device has been guaranteed, utilize spacing groove and spacing hole can adjust the mounted position of the shank anchor clamps at both ends according to the proportion of patient's shank length and big shank, the travelling comfort of device when using the patient of different posture has been made things convenient for, the adjustable ability of device has been guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the shaft structure of the present invention;
fig. 3 is a schematic front view of the structure of the present invention;
fig. 4 is a schematic side view of the present invention;
in the figure: 1. sizing; 2. a connecting shaft; 3. moving the ruler; 4. a measuring meter; 5. a limiting groove; 6. a limiting hole; 7. fixing the bolt; 8. a leg clamp; 9. mounting grooves; 10. a band clamp is tied; 11. and (4) binding the bands.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a knee joint postoperative mobility detection device, including scale 1, connecting axle 2 is installed on 1 top of scale, the 2 outsides of connecting axle are provided with movable ruler 3, 3 top surfaces of movable ruler are provided with meter 4, scale 1 and 3 inside spacing grooves 5 that are provided with of movable ruler, spacing groove 5 surface is provided with spacing hole 6, spacing hole 6 inside is provided with fixing bolt 7, the shank anchor clamps 8 are installed on 1 and 3 outside tops of movable ruler, shank anchor clamps 8 front surface is provided with mounting groove 9, shank anchor clamps 8 both sides are provided with bandage clip 10, bandage clip 10 inside is provided with bandage 11, when using, earlier with shank anchor clamps 8 utilize mounting groove 9 cooperation spacing hole 6 to pass through fixing bolt 7 respectively with scale 1 and movable ruler 3 inboard installation fixed, then utilize bandage clip 10 and bandage 11 with thigh and shank position ligature of patient respectively fixed, later medical personnel let patient's movable knee joint and observe and detect the angle of activity through meter 4, it is convenient, utilize very adjustable belt clip 10 and strap 11 to adjust the installation position of shank and shank position of patient's shank respectively, the mobility detection device's the adjustment device has improved the accuracy of measuring device and has guaranteed that the cooperation of measuring meter 1 and the mobility of the table and the measuring device's that the accuracy has carried out the measuring device.
Specifically, according to the attached drawings 1 and 4, in the embodiment, the top ends of the inner sides of the fixed ruler 1 and the movable ruler 3 are fixedly connected through the connecting shaft 2, and the fixed ruler 1 can rotate through the connecting shaft 2 to adjust the angle of the movable ruler 3, so that the movable ruler 3 can be conveniently moved.
Specifically, as shown in fig. 1 and fig. 3, in this embodiment, an angle scale and two pointers are arranged inside the measuring gauge 4, and the pointers inside the measuring gauge 4 are connected with the top ends of the fixed scale 1 and the movable scale 3 through the shaft body arranged inside the connecting shaft 2 and correspond to the top ends of the fixed scale 1 and the movable scale 3 in position, so that the detection capability of the device is ensured.
Specifically, as shown in fig. 1 and 2, in this embodiment, the leg clamp 8 is made of sweat-absorbent sponge material, and the mounting groove 9 is internally provided with a metal plate and the surface of the metal plate is uniformly provided with fixing holes, so that the leg clamp 8 can be conveniently mounted.
Specifically, according to fig. 1 and 2, in the present embodiment, the strap clamps 10 are disposed on the left and right sides of the leg clamp 8, and the leg clamp 8 is fixed to the leg of the patient by the strap clamp 10 cooperating with the strap 11, so as to ensure the effective fixation of the leg clamp 8 to the leg of the patient.
Specifically, as shown in fig. 1 and fig. 3, in this embodiment, the limiting holes 6 are uniformly distributed inside the limiting groove 5, and the limiting groove 5 is connected with the fixing hole formed on the surface of the mounting groove 9 through the limiting holes 6 in cooperation with the fixing bolt 7 and positions the mounting position of the fixing bolt 7 according to the use requirement of a patient, so that the leg clamp 8 is respectively fixed to the inner sides of the fixed ruler 1 and the movable ruler 3, and the fixing position of the leg clamp 8 can be conveniently adjusted.
The utility model discloses a theory of operation and use flow: the utility model discloses a knee joint postoperative mobility detection device, when using, earlier utilize the spacing hole 6 of mounting groove 9 cooperation to fix with the inboard installation of scale 1 and movable scale 3 respectively with shank anchor clamps 8, then it is fixed with thigh and shank position ligature of patient respectively with shank anchor clamps 8 utilization bandage clip 10 and bandage 11, later medical personnel let patient's activity knee joint and observe and detect the angle of activity through measuring meter 4 can, therefore, the use is very convenient, utilize spacing groove 5 and spacing hole 6 to adjust the mounted position of both ends shank anchor clamps 8 according to patient's shank length and proportion, the application scope of device has been improved, the controllability of device has been guaranteed, still improved the accuracy of testing result when utilizing movable scale 1 and scale 3 cooperation measuring meter 4 can audio-visual activity to patient's knee joint to detect and take notes, the practicality of device has been guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a knee joint postoperative mobility detection device, includes scale (1), its characterized in that: connecting axle (2) is installed on scale (1) top, the connecting axle (2) outside is provided with movable ruler (3), movable ruler (3) top surface is provided with strapping table (4), scale (1) with inside spacing groove (5) that is provided with of movable ruler (3), spacing groove (5) surface is provided with spacing hole (6), spacing hole (6) inside is provided with fixing bolt (7), scale (1) with shank anchor clamps (8) are installed on movable ruler (3) outside top, shank anchor clamps (8) front surface is provided with mounting groove (9), shank anchor clamps (8) both sides are provided with bandage clamp (10), inside bandage (11) that is provided with of bandage clamp (10).
2. The device for detecting the post-operation mobility of the knee joint according to claim 1, wherein: the fixed ruler (1) and the movable ruler (3) are fixedly connected through the connecting shaft (2), and the fixed ruler (1) is rotationally adjusted through the connecting shaft (2) to adjust the angle of the movable ruler (3).
3. The device for detecting the post-operation mobility of the knee joint according to claim 1, wherein: the angle scale and the two pointers are arranged inside the measuring meter (4), and the pointers inside the measuring meter (4) are connected with the top ends of the fixed ruler (1) and the movable ruler (3) through shaft bodies arranged inside the connecting shaft (2) respectively and correspond to the top ends of the fixed ruler and the movable ruler.
4. The device for detecting the post-operation mobility of the knee joint according to claim 1, wherein: shank anchor clamps (8) are sweat-absorbing type sponge material, mounting groove (9) inside is provided with metal sheet and metal sheet surface evenly distributed has the fixed orifices.
5. The device for detecting the post-operation mobility of the knee joint according to claim 1, wherein: the binding belt clamps (10) are arranged on the left side and the right side of the leg clamp (8), and the leg clamp (8) is matched with the binding belt (11) through the binding belt clamps (10) to be bound and fixed with the legs of a patient.
6. The device for detecting the post-operation mobility of the knee joint according to claim 1, wherein: spacing hole (6) evenly distributed is in inside spacing groove (5), spacing groove (5) are passed through spacing hole (6) cooperation fixing bolt (7) with the fixed orifices that mounting groove (9) surface set up is connected and is right according to patient's user demand the mounted position of fixing bolt (7) is fixed a position and is made shank anchor clamps (8) respectively with scale (1) and movable ruler (3) inboard installation is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935995.7U CN218105892U (en) | 2022-07-26 | 2022-07-26 | Knee joint postoperative mobility detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935995.7U CN218105892U (en) | 2022-07-26 | 2022-07-26 | Knee joint postoperative mobility detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218105892U true CN218105892U (en) | 2022-12-23 |
Family
ID=84520092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221935995.7U Expired - Fee Related CN218105892U (en) | 2022-07-26 | 2022-07-26 | Knee joint postoperative mobility detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218105892U (en) |
-
2022
- 2022-07-26 CN CN202221935995.7U patent/CN218105892U/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: 20221223 |