CN211023845U - Knee joint adjusting frame - Google Patents

Knee joint adjusting frame Download PDF

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Publication number
CN211023845U
CN211023845U CN201921058254.3U CN201921058254U CN211023845U CN 211023845 U CN211023845 U CN 211023845U CN 201921058254 U CN201921058254 U CN 201921058254U CN 211023845 U CN211023845 U CN 211023845U
Authority
CN
China
Prior art keywords
knee joint
plate
mounting
gyro wheel
rotating shaft
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
Application number
CN201921058254.3U
Other languages
Chinese (zh)
Inventor
亓慧丽
殷婷婷
王树军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qi Hui-Li
Original Assignee
Qi Hui-Li
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qi Hui-Li filed Critical Qi Hui-Li
Priority to CN201921058254.3U priority Critical patent/CN211023845U/en
Application granted granted Critical
Publication of CN211023845U publication Critical patent/CN211023845U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the field of medical care, in particular to a knee joint adjusting bracket, which comprises a bottom plate, a mounting plate and a joint adjusting mechanism, wherein a lifting mechanism is fixedly arranged on the bottom plate, the mounting plate is connected with the output end of the lifting mechanism, the joint adjusting mechanism comprises a thigh supporting mechanism and a shank moving mechanism, the shank moving mechanism is fixedly arranged at the middle position of the mounting plate, the shank moving mechanism comprises an eccentric roller, a rotating shaft and a first fixing seat which is symmetrically arranged on the mounting plate, the rotating shaft is axially connected on the first fixing seat, the eccentric roller is fixedly arranged on the rotating shaft, the rotating shaft is also provided with an extending part which extends to the side part of the first fixing seat, the mounting plate is also provided with a rotating mechanism which drives the extending part to rotate, one side of the shank moving mechanism, which is far away from the thigh supporting mechanism, is provided with a mounting seat, and the, the device can carry out fine motion nursing to the knee joint.

Description

Knee joint adjusting frame
Technical Field
The utility model relates to a medical care field, concretely relates to knee joint alignment jig.
Background
The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment. The basic condition of medical equipment for continuously improving the technical level of medical science is also an important mark of the degree of modernization, and the medical equipment becomes an important field of modern medical treatment. The development of medical treatment is largely dependent on the development of instruments, and even in the development of the medical industry, the breakthrough of bottlenecks plays a decisive role. Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The therapeutic effect on the body surface and the body is not obtained by means of pharmacology, immunology or metabolism, but the medical appliance product plays a certain auxiliary role. During use, the following intended purposes are intended to be achieved: prevention, diagnosis, treatment, monitoring and alleviation of diseases; diagnosis, treatment, monitoring, mitigation, compensation of injury or disability; research, substitution, regulation of anatomical or physiological processes; and (4) controlling pregnancy. Medical devices in the broad sense include medical instruments, home medical devices, and professional medical devices do not include home medical devices. It can be seen that they are closely related and also involved, and the subtle differences are not difficult to see. The maintenance, the installation and the equipment scrapping of large-scale medical equipment are one of the main tasks of equipment departments in hospitals, and are directly related to the safety of instrument use, the effectiveness of the examination and the detection of clinical medical equipment and the cooperation and the continuity of the medical work of the whole hospital. The basic point of development and design of the system is how to use limited manpower, material resources and limited resources, and the realization of higher-degree autonomous maintenance by considering cost effectiveness and guaranteeing the normal utilization rate of the equipment is a very important subject.
At present, no good device for assisting the knee joint movement of a patient exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knee joint alignment jig.
To achieve the purpose, the utility model adopts the following technical proposal:
provides a knee joint adjusting bracket, which comprises a bottom plate, a mounting plate and a joint adjusting mechanism, wherein the bottom plate and the mounting plate are both of rectangular plate structures, a lifting mechanism is fixedly mounted on the bottom plate, the mounting plate is fixedly connected to the output end of the lifting mechanism, the joint adjusting mechanism comprises a thigh supporting mechanism and a shank moving mechanism, the shank moving mechanism is fixedly mounted at the middle position of the mounting plate, the thigh supporting mechanism is arranged at one side of the shank moving mechanism, the shank moving mechanism comprises an eccentric roller, a rotating shaft and a first fixing seat which is symmetrically arranged on the mounting plate, the rotating shaft is connected to the first fixing seat in a shaft coupling manner, the eccentric roller is fixedly mounted on the rotating shaft, the rotating shaft is further fixedly provided with an extending part which extends to the side part of the first fixing seat, the mounting plate is further provided with a rotating mechanism for driving the extending part to rotate, and one side of, the mounting seat is connected with an elastic supporting cloth extending to the thigh supporting mechanism, and the elastic supporting cloth is connected with the upper side of the eccentric roller in a sliding manner.
As a preferred scheme of the knee joint adjusting bracket, the lifting mechanism comprises a lifting bracket, a threaded rod, a guide slider, a guide motor and second fixing seats symmetrically arranged on the bottom plate, the threaded rod is connected to the second fixing seats in a shaft mode, the guide rod is fixedly arranged on two sides of the threaded rod, the guide slider is connected to the threaded rod in a threaded mode, the guide motor is fixedly arranged on the second fixing seats, one end of the threaded rod is fixedly connected with the output end of the guide motor, the fixed end of the bottom of the lifting bracket is hinged to the second fixing seats, and the free end of the bottom of the lifting bracket is hinged to the side portion of the guide slider.
As a preferred scheme of knee joint adjusting bracket, thigh supporting mechanism is including the thigh supporting component of symmetry setting on the mounting panel, thigh supporting component is including support column and demountable installation supporting part on the support column, support column fixed mounting is on the mounting panel, and the supporting part is the arc structure.
As a preferred scheme of knee joint alignment jig, slewing mechanism is including fixed plate, first motor, first gyro wheel and second gyro wheel, the fixed plate sets up on the mounting panel, and first motor fixed mounting is on the fixed plate, the output fixed connection of first gyro wheel and first motor, and second gyro wheel fixed mounting is at the tip of extension, first gyro wheel and second gyro wheel pass through belt transmission and connect.
As a preferred scheme of the knee joint adjusting frame, a plurality of supporting leg frames are arranged at the bottom of the bottom plate, universal idler wheels are arranged at the bottoms of the supporting leg frames, and locking mechanisms are further mounted on the supporting leg frames.
As a preferred scheme of the knee joint adjusting frame, the locking mechanism comprises an electric telescopic rod and a locking block, the electric telescopic rod is fixedly installed on the supporting leg frame, and the locking block is fixedly connected with the output end of the electric telescopic rod.
As a preferable scheme of the knee joint adjusting frame, the eccentric roller is further provided with anti-skidding lines.
The utility model has the advantages that:
1. this knee joint alignment jig designs has thigh supporting mechanism and shank moving mechanism, puts up the thigh on thigh supporting mechanism when using, promotes the activity of drive shank moving mechanism, just can move about the knee joint, carries out fine nursing to the knee joint.
2. The knee joint adjusting frame is provided with the lifting mechanism, and the height of the device can be adjusted according to the difference of the height of a patient to be used and the like, so that the patient can comfortably use the device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 4 is a schematic structural view of the lower leg moving mechanism of the present invention.
In the figure: the device comprises a base plate 1, a mounting plate 2, a lifting mechanism 3, a thigh supporting component 4, a shank moving mechanism 5, an eccentric roller 6, a rotating shaft 7, a first fixing seat 8, a rotating mechanism 9, a mounting seat 10, elastic supporting cloth 11, a lifting frame 12, a threaded rod 13, a guide rod 14, a guide slider 15, a guide motor 16, a second fixing seat 17, a support column 18, a supporting part 19, a fixing plate 20, a first motor 21, a first roller 22, a second roller 23, a belt 24, a supporting leg frame 25, universal rollers 26, an electric telescopic rod 27 and a locking block 28.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the knee joint adjusting bracket comprises a base plate 1, a mounting plate 2 and a joint adjusting mechanism, wherein the base plate 1 and the mounting plate 2 are both rectangular plate-shaped structures, a lifting mechanism 3 is fixedly mounted on the base plate 1, the mounting plate 2 is fixedly connected to an output end of the lifting mechanism 3, the joint adjusting mechanism comprises a thigh supporting mechanism and a shank moving mechanism 5, the shank moving mechanism 5 is fixedly mounted at the middle position of the mounting plate 2, the thigh supporting mechanism is arranged at one side of the shank moving mechanism 5, the shank moving mechanism 5 comprises an eccentric roller 6, a rotating shaft 7 and first fixing seats 8 symmetrically arranged on the mounting plate 2, the rotating shaft 7 is connected to the first fixing seats 8 in a shaft-to-shaft manner, the eccentric roller 6 is fixedly mounted on the rotating shaft 7, and the rotating shaft 7 is further fixedly provided with an extending part extending to the side of the first fixing seats, the upper end of the upper leg supporting mechanism is connected with the upper side of the eccentric roller 6, the lower leg moving mechanism 5 is connected with the upper leg supporting mechanism, the lower leg moving mechanism 2 is connected with the upper leg supporting mechanism, the lower leg moving mechanism is connected with the lower leg moving mechanism, the lower leg moving mechanism is connected with the upper leg supporting mechanism, the lower leg. When the knee joint nursing device is used, the height of the lifting mechanism 3 is firstly adjusted, so that the height of the knee joint nursing device is suitable, when a user uses the knee joint nursing device, thighs can be flatly placed on the thigh supporting mechanism, then shanks are carried on the elastic supporting cloth 11 on the eccentric roller 6, then the rotating mechanism 9 drives the eccentric roller 6 to rotate, and then the shanks which are put on the upper portion can be driven to move up and down back and forth, so that the knee joint nursing can be adjusted.
Elevating system 3 sets up the second fixing base 17 on bottom plate 1 including crane 12, threaded rod 13, guide bar 14, direction slider 15, direction motor 16 and symmetry, threaded rod 13 hub joint is on second fixing base 17, and guide bar 14 is fixed to be set up in the both sides of threaded rod 13, and direction slider 15 threaded connection is on threaded rod 13, and direction motor 16 fixed mounting is on second fixing base 17 to the one end of threaded rod 13 and direction motor 16's output fixed connection, the stiff end of crane 12 bottom articulates on second fixing base 17, and the free end of crane 12 bottom articulates the lateral part at direction slider 15. When the height of the lifting mechanism 3 needs to be adjusted, the guide motor 16 drives the threaded rod 13 to rotate, and the guide slider 15 which is in threaded connection with the threaded rod 13 can drive the free end of the lifting frame 12 to move, so that the lifting of the lifting frame 12 is driven.
Thigh supporting mechanism is including the thigh supporting component 4 of symmetry setting on mounting panel 2, thigh supporting component 4 is including support column 18 and demountable installation support portion 19 on support column 18, support column 18 fixed mounting is on mounting panel 2, and support portion 19 is the arc structure. The support portion 19 can be replaced according to users so that the user's legs can comfortably ride on the support portion 19.
Slewing mechanism 9 is including fixed plate 20, first motor 21, first gyro wheel 22 and second gyro wheel 23, fixed plate 20 sets up on mounting panel 2, and first motor 21 fixed mounting is on fixed plate 20, and first gyro wheel 22 and first motor 21's output fixed connection, second gyro wheel 23 fixed mounting is at the tip of extension, first gyro wheel 22 and second gyro wheel 23 pass through belt 24 transmission and connect.
The bottom of bottom plate 1 is provided with a plurality of supporting leg 25, the bottom of supporting leg 25 all is provided with universal gyro wheel 26, still install locking mechanism on the supporting leg 25.
The locking mechanism comprises an electric telescopic rod 27 and a locking block 28, the electric telescopic rod 27 is fixedly installed on the supporting leg frame 25, and the locking block 28 is fixedly connected with the output end of the electric telescopic rod 27. When the universal roller 26 is used, the universal roller 26 needs to be locked, the device is prevented from moving, the electric telescopic rod 27 is shortened, and then the locking block 28 can be driven to be attached to the universal roller 26, so that the universal roller 26 cannot move.
The eccentric roller 6 is also provided with anti-skid lines.
The working principle is as follows: when the knee joint nursing device is used, the height of the lifting mechanism 3 is firstly adjusted, so that the height of the knee joint nursing device is suitable, when a user uses the knee joint nursing device, thighs can be flatly placed on the thigh supporting mechanism, then shanks are carried on the elastic supporting cloth 11 on the eccentric roller 6, then the rotating mechanism 9 drives the eccentric roller 6 to rotate, and then the shanks which are put on the upper portion can be driven to move up and down back and forth, so that the knee joint nursing can be adjusted.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (7)

1. A knee joint adjusting bracket is characterized in that: comprises a bottom plate (1), a mounting plate (2) and a joint adjusting mechanism, wherein the bottom plate (1) and the mounting plate (2) are both of a rectangular plate structure, the bottom plate (1) is fixedly provided with an elevating mechanism (3), the mounting plate (2) is fixedly connected with the output end of the elevating mechanism (3), the joint adjusting mechanism comprises a thigh supporting mechanism and a shank moving mechanism, the shank moving mechanism is fixedly arranged at the middle position of the mounting plate (2), the thigh supporting mechanism is arranged at one side of the shank moving mechanism, the shank moving mechanism comprises an eccentric roller (6), a rotating shaft (7) and a first fixing seat (8) which is symmetrically arranged on the mounting plate (2), the rotating shaft (7) is axially connected on the first fixing seat (8), the eccentric roller (6) is fixedly arranged on the rotating shaft (7), and the rotating shaft (7) is also fixedly provided with an extending part which extends to the side part of the first fixing seat (8), still be provided with drive extension pivoted slewing mechanism (9) on mounting panel (2), the one side that thigh supporting mechanism was kept away from to shank moving mechanism is provided with mount pad (10), is connected with elastic support cloth (11) that extend to on the thigh supporting mechanism on mount pad (10), elastic support cloth (11) and the upside sliding connection of eccentric cylinder (6).
2. A knee joint adjustment bracket according to claim 1, wherein: elevating system (3) sets up second fixing base (17) on bottom plate (1) including crane (12), threaded rod (13), guide bar (14), direction slider (15), direction motor (16) and symmetry, threaded rod (13) hub connection is on second fixing base (17), and guide bar (14) are fixed to be set up in the both sides of threaded rod (13), and direction slider (15) threaded connection is on threaded rod (13), and direction motor (16) fixed mounting is on second fixing base (17) to the one end of threaded rod (13) and the output fixed connection of direction motor (16), the free end of crane (12) bottom articulates on second fixing base (17), and the free end of crane (12) bottom articulates the lateral part in direction slider (15).
3. A knee joint adjustment bracket according to claim 2, wherein: thigh supporting mechanism is including thigh supporting component (4) that the symmetry set up on mounting panel (2), thigh supporting component (4) are including support column (18) and demountable installation supporting part (19) on support column (18), support column (18) fixed mounting is on mounting panel (2), and supporting part (19) are the arc structure.
4. A knee joint spacer according to claim 3, wherein: slewing mechanism (9) are including fixed plate (20), first motor (21), first gyro wheel (22) and second gyro wheel (23), fixed plate (20) set up on mounting panel (2), and first motor (21) fixed mounting is on fixed plate (20), first gyro wheel (22) and the output fixed connection of first motor (21), and second gyro wheel (23) fixed mounting is at the tip of extension, first gyro wheel (22) and second gyro wheel (23) are through belt (24) transmission connection.
5. A knee joint adjustment bracket according to claim 4, wherein: the bottom of bottom plate (1) is provided with a plurality of supporting leg frame (25), the bottom of supporting leg frame (25) all is provided with universal gyro wheel (26), still install locking mechanism on supporting leg frame (25).
6. A knee joint adjustment bracket according to claim 5, wherein: the locking mechanism comprises an electric telescopic rod (27) and a locking block (28), the electric telescopic rod (27) is fixedly installed on the supporting leg frame (25), and the locking block (28) is fixedly connected with the output end of the electric telescopic rod (27).
7. A knee joint adjustment bracket according to claim 6, wherein: the eccentric roller (6) is also provided with anti-skid lines.
CN201921058254.3U 2019-07-07 2019-07-07 Knee joint adjusting frame Expired - Fee Related CN211023845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921058254.3U CN211023845U (en) 2019-07-07 2019-07-07 Knee joint adjusting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921058254.3U CN211023845U (en) 2019-07-07 2019-07-07 Knee joint adjusting frame

Publications (1)

Publication Number Publication Date
CN211023845U true CN211023845U (en) 2020-07-17

Family

ID=71529780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921058254.3U Expired - Fee Related CN211023845U (en) 2019-07-07 2019-07-07 Knee joint adjusting frame

Country Status (1)

Country Link
CN (1) CN211023845U (en)

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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: 20200717

Termination date: 20210707

CF01 Termination of patent right due to non-payment of annual fee