CN217244380U

CN217244380U - Knee joint MR examination fixing device

Info

Publication number: CN217244380U
Application number: CN202221045198.1U
Authority: CN
Inventors: 方鑫
Original assignee: First Affiliated Hospital of Dalian Medical University
Current assignee: First Affiliated Hospital of Dalian Medical University
Priority date: 2022-05-02
Filing date: 2022-05-02
Publication date: 2022-08-23
Anticipated expiration: 2032-05-02

Abstract

The utility model discloses a knee joint MR inspection fixing device, including the device base, the lower extreme surface of device base is provided with convenient fixed establishment, the both ends surface of device base is provided with binds and takes socket and spacing knob. A knee joint MR inspection fixing device, be equipped with convenient fixed establishment and knee fixed establishment, can be when fixing device uses, accessible bedstead mount places fixing device on the bedstead, rotate manual rotatory lead screw again and fix bedstead fixture block in the bedstead both sides, fix fixing device's position, improve device's fixed effect, the knee fixed establishment of setting, when the knee is fixed, can place the knee on the knee placing pad, rethread stretch cord and connecting band install bowl type stopper in the knee upper end, it is spacing to carry out the position of knee, comfort level when can also improving the knee is fixed, bring better use prospect.

Description

Knee joint MR examination fixing device

Technical Field

The utility model relates to the field of medical equipment, in particular to knee joint MR examines fixing device.

Background

A fixing device for knee joint MR examination is a device which is convenient for medical staff to position and fix the knee joint, can be conveniently used by people, and has simple structure and convenient operation.

The existing fixing device for the knee joint MR examination has certain defects in use, firstly, the fixing effect of the device is poor, certain inconvenience is caused, secondly, the fixing effect of the knee is poor, the comfort degree is poor, certain adverse effects are brought to the use process of people, and therefore the fixing device for the knee joint MR examination is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a knee joint MR examines fixing device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the fixing device for the MR (magnetic resonance) examination of the knee joint comprises a device base, wherein a convenient fixing mechanism is arranged on the outer surface of the lower end of the device base, a binding belt socket and a limiting knob are arranged on the outer surfaces of the two ends of the device base, the binding belt socket is located on one side of the limiting knob, a fixing knob is arranged on the outer wall of the binding belt socket, a thigh binding belt, a knee fixing mechanism and a crus binding belt are arranged on the outer surface of the upper end of the device base, the thigh binding belt is located on one side of the knee fixing mechanism, the crus binding belt is located on the other side of the knee fixing mechanism, a connecting rod is arranged on the outer surface of one side of the device base, a foot fixing frame is arranged on the outer surface of one side of the connecting rod, an instep fixing belt is arranged on the outer wall of the foot fixing frame, and the convenient fixing mechanism comprises a bedstead clamping block, an anti-slip gasket, a bedstead fixing frame, a manually-rotating lead screw, a manually rotating lead screw, a limiting knob and a fixing rod, a fixing mechanism is arranged on the outer surface of the upper end of the device base, and a fixing mechanism of the device is arranged on the device base, and a fixing frame, and a fixing mechanism is arranged on the upper end of the device base, and a fixing frame, and a fixing mechanism is fixed on the lower end of the device base, and a fixing mechanism of the device is fixed on the device base, and a support, the device is fixed on the device base, and a support, the upper portion of the device base, and a support, the support is fixed on the upper portion of the support, the support is fixed on the support, and the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the support is fixed on the support, the knee fixing mechanism comprises an elastic rope fixing part, a connecting belt, a knee placing pad, an elastic rope, a connecting ring and a bowl-shaped limiting block.

The convenient fixing mechanism is mainly beneficial to improving the fixing effect of the device.

The knee fixing mechanism is mainly beneficial to improving the fixing effect of the knee and improving the comfort degree of the knee during fixing.

Preferably, the outer wall of the fixed base is provided with a fixing screw, the inner wall of the fixed base is provided with a bedstead fixing frame, the middle part of the bedstead fixing frame is provided with a manual rotating screw rod, the outer surface of one end of the manual rotating screw rod is provided with a bedstead clamping block, and the outer surface of one end of the bedstead clamping block is provided with an anti-slip gasket.

Preferably, the upper end that the pad was placed to the knee is provided with bowl type stopper, the knee is placed the pad and all is provided with stretch cord mounting and go-between with the both ends surface of bowl type stopper, the stretch cord mounting is located the both sides of go-between, the outer wall of stretch cord mounting is provided with the stretch cord, the outer wall of go-between is provided with the connecting band.

Preferably, the outer surface of the upper end of the bedstead fixing frame is detachably connected with the inner wall of the fixed base, the outer surface of one end of the fixed screw penetrates through the inner wall of the fixed base and is detachably connected with the outer surface of the upper end of the bedstead fixing frame, the outer wall of the manual rotation screw rod is movably connected with the inner wall of the bedstead fixing frame, the outer surface of one end of the manual rotation screw rod is movably connected with the outer surface of one end of the bedstead clamping block, and the outer surface of the other end of the bedstead clamping block is fixedly connected with the outer surface of one end of the anti-slip gasket.

Preferably, the knee is placed the both ends surface of pad and bowl type stopper and is all connected with the one end surface fixed connection of stretch cord mounting and go-between, the outer wall of stretch cord mounting can be dismantled with the outer wall of stretch cord and be connected, the outer wall of go-between can be dismantled with the outer wall of connecting band and be connected.

Preferably, the one end surface of binding belt socket and the one end surface fixed connection of device base, the one end surface of fixed knob runs through the inner wall of binding belt socket and can dismantle with the one end surface of thigh bandage and shank bandage and be connected, the one end surface of spacing knob runs through the inner wall of device base and can dismantle with the outer wall of connecting rod and be connected, one side surface of connecting rod and one side surface fixed connection of foot mount, the outer wall of foot mount and the one end surface fixed connection of instep fixed band, the upper end surface of unable adjustment base and the lower extreme surface fixed connection of device base, the lower extreme surface of knee place pad can dismantle with the upper end middle part of device base and be connected.

Compared with the prior art, the utility model discloses following beneficial effect has: this knee joint MR inspection fixing device, convenient fixed establishment through the setting, when fixing device uses, accessible bedstead mount places fixing device on the bedstead, rotate manual rotatory lead screw again and fix the bedstead fixture block in the bedstead both sides, fix fixing device's position, improve device's fixed effect, be favorable to the installation of device, knee fixed establishment through the setting, when the knee is fixed, can place the knee on the knee is placed and is filled up, rethread stretch cord and connecting band install bowl type stopper in the knee upper end, it is spacing to the position of knee, comfort level when can also improving the knee is fixed, be favorable to people's use, whole knee joint MR inspection fixing device simple structure, high durability and convenient operation, the effect of using is better for the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixing device for MR examination of knee joint of the present invention.

Fig. 2 is an enlarged view of the convenient fixing mechanism 3 in fig. 1 of the fixing device for the MR examination of the knee joint of the present invention.

Fig. 3 is an enlarged view of the knee fixing mechanism 8 of fig. 1 of the fixing device for MR examination of knee joint of the present invention.

In the figure: 1. a device base; 2. a binding band socket; 3. a convenient fixing mechanism; 4. fixing the knob; 5. a connecting rod; 6. a foot fixing frame; 7. a thigh strap; 8. a knee fixing mechanism; 9. a shank binding band; 10. a limit knob; 11. instep fixing straps; 31. a bed frame clamping block; 32. an anti-slip gasket; 33. a bedstead fixing frame; 34. manually rotating the screw rod; 35. fixing screws; 36. a fixed base; 81. a bungee cord mount; 82. a connecting belt; 83. a knee rest pad; 84. an elastic cord; 85. a connecting ring; 86. a bowl-shaped limiting block.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

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 work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1-3, a fixing device for knee joint MR examination comprises a device base 1, a convenient fixing mechanism 3 is arranged on the outer surface of the lower end of the device base 1, a binding belt socket 2 and a limit knob 10 are arranged on the outer surfaces of the two ends of the device base 1, the binding belt socket 2 is positioned on one side of the limit knob 10, a fixing knob 4 is arranged on the outer wall of the binding belt socket 2, a thigh binding belt 7, a knee fixing mechanism 8 and a shank binding belt 9 are arranged on the outer surface of the upper end of the device base 1, the thigh binding belt 7 is positioned on one side of the knee fixing mechanism 8, the shank binding belt 9 is positioned on the other side of the knee fixing mechanism 8, a connecting rod 5 is arranged on the outer surface of one side of the device base 1, a foot fixing frame 6 is arranged on the outer surface of one side of the connecting rod 5, an instep fixing belt 11 is arranged on the outer wall of the foot fixing frame 6, and the convenient fixing mechanism 3 comprises a bedstead clamping block 31, a bedstead clamping block 31, The knee fixing mechanism 8 comprises an elastic rope fixing part 81, a connecting belt 82, a knee placing pad 83, an elastic rope 84, a connecting ring 85 and a bowl-shaped limiting block 86.

Example two:

on the basis of the first embodiment, as shown in fig. 2, the outer wall of the fixing base 36 is provided with a fixing screw 35, the inner wall of the fixing base 36 is provided with a bedstead fixing frame 33, the middle part of the bedstead fixing frame 33 is provided with a manual rotation screw rod 34, the outer surface of one end of the manual rotation screw rod 34 is provided with a bedstead clamping block 31, and the outer surface of one end of the bedstead clamping block 31 is provided with an anti-slip gasket 32, which is beneficial to the structural stability of the convenient fixing mechanism 3.

Example three:

on the basis of the first embodiment, as shown in fig. 3, the upper end of the knee placing pad 83 is provided with a bowl-shaped limiting block 86, the outer surfaces of the two ends of the knee placing pad 83 and the bowl-shaped limiting block 86 are both provided with elastic rope fixing parts 81 and a connecting ring 85, the elastic rope fixing parts 81 are located on the two sides of the connecting ring 85, the outer wall of the elastic rope fixing parts 81 is provided with an elastic rope 84, and the outer wall of the connecting ring 85 is provided with a connecting belt 82, which is beneficial to the structural stability of the knee fixing mechanism 8.

Example four:

on the basis of the first and second embodiments, as shown in fig. 1 and 2, the upper outer surface of the bed frame fixing frame 33 is detachably connected to the inner wall of the fixing base 36, the outer surface of one end of the fixing screw 35 penetrates through the inner wall of the fixing base 36 to be detachably connected to the upper outer surface of the bed frame fixing frame 33, the outer wall of the manual rotation screw rod 34 is movably connected to the inner wall of the bed frame fixing frame 33, the outer surface of one end of the manual rotation screw rod 34 is movably connected to the outer surface of one end of the bed frame clamping block 31, and the outer surface of the other end of the bed frame clamping block 31 is fixedly connected to the outer surface of one end of the anti-slip pad 32, which is favorable for stable connection of the convenient fixing mechanism 3.

Example five:

on the basis of the first and third embodiments, as shown in fig. 1 and 3, the outer surfaces of the two ends of the knee placing pad 83 and the bowl-shaped limiting block 86 are both fixedly connected with the outer surfaces of the elastic rope fixing piece 81 and the one end of the connecting ring 85, the outer wall of the elastic rope fixing piece 81 is detachably connected with the outer wall of the elastic rope 84, and the outer wall of the connecting ring 85 is detachably connected with the outer wall of the connecting band 82, which is beneficial to the stable connection of the knee fixing mechanism 8.

Example six:

on the basis of the first embodiment, as shown in fig. 1, the outer surface of one end of the binding band socket 2 is fixedly connected with the outer surface of one end of the device base 1, the outer surface of one end of the fixing knob 4 penetrates through the inner wall of the binding band socket 2 to be detachably connected with the outer surfaces of one ends of the thigh binding bands 7 and the calf binding bands 9, the outer surface of one end of the limiting knob 10 penetrates through the inner wall of the device base 1 to be detachably connected with the outer wall of the connecting rod 5, the outer surface of one side of the connecting rod 5 is fixedly connected with the outer surface of one side of the foot fixing frame 6, the outer wall of the foot fixing frame 6 is fixedly connected with the outer surface of one end of the instep fixing band 11, the outer surface of the upper end of the fixing base 36 is fixedly connected with the outer surface of the lower end of the device base 1, the outer surface of the lower end of the knee placing pad 83 is detachably connected with the middle portion of the upper end of the device base 1, and the overall structure of the fixing device is favorably inspected.

It should be noted that the utility model relates to a knee joint MR examination fixing device, before using, medical personnel installs the device base 1 on the fixed area through the convenient fixing mechanism 3, then places the patient's leg on the device base 1, fixes the patient's thigh and knee on the device base 1 through the thigh bandage 7, the knee fixing mechanism 8, the shank bandage 9 and the foot fixing frame 6, and can complete the use of the whole fixing device, the convenient fixing mechanism 3 is arranged, when the fixing device is used, the fixing device can be placed on the bedstead through the bedstead fixing frame 33, then the manual rotating lead screw 34 is rotated to clamp the bedstead clamping block 31 on the two sides of the bedstead, the position of the fixing device is fixed, the fixing effect of the device is improved, the device is easy to install, through the knee fixing mechanism 8, when the knee is fixed, the knee can be placed on the knee placing pad 83, and then the bowl-shaped limiting block 86 is arranged at the upper end of the knee through the elastic rope 84 and the connecting belt 82 to limit the position of the knee, so that the comfort level of the knee during fixation can be improved, the use of people is facilitated, and the use is more practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A knee joint MR examination fixing device comprises a device base (1), and is characterized in that: the outer surface of the lower end of the device base (1) is provided with a convenient fixing mechanism (3), the outer surfaces of two ends of the device base (1) are provided with a binding belt socket (2) and a limit knob (10), the binding belt socket (2) is positioned on one side of the limit knob (10), the outer wall of the binding belt socket (2) is provided with a fixing knob (4), the outer surface of the upper end of the device base (1) is provided with a thigh binding belt (7), a knee fixing mechanism (8) and a shank binding belt (9), the thigh binding belt (7) is positioned on one side of the knee fixing mechanism (8), the shank binding belt (9) is positioned on the other side of the knee fixing mechanism (8), the outer surface of one side of the device base (1) is provided with a connecting rod (5), the outer surface of one side of the connecting rod (5) is provided with a foot fixing frame (6), the outer wall of the foot fixing frame (6) is provided with a instep fixing belt (11), the convenient fixing mechanism (3) comprises a bedstead clamping block (31), an anti-skid gasket (32), a bedstead fixing frame (33), a manual rotating screw rod (34), a fixing screw (35) and a fixing base (36), and the knee fixing mechanism (8) comprises an elastic rope fixing piece (81), a connecting band (82), a knee placing pad (83), an elastic rope (84), a connecting ring (85) and a bowl-shaped limiting block (86).

2. The knee joint MR examination fixing device according to claim 1, characterized in that: the outer wall of the fixed base (36) is provided with a fixing screw (35), the inner wall of the fixed base (36) is provided with a bedstead fixing frame (33), the middle part of the bedstead fixing frame (33) is provided with a manual rotating screw rod (34), the outer surface of one end of the manual rotating screw rod (34) is provided with a bedstead clamping block (31), and the outer surface of one end of the bedstead clamping block (31) is provided with an anti-skid gasket (32).

3. The knee joint MR examination fixing device according to claim 1, characterized in that: the upper end that pad (83) was placed to the knee is provided with bowl type stopper (86), the knee is placed pad (83) and all is provided with stretch cord mounting (81) and go-between (85) with the both ends surface of bowl type stopper (86), stretch cord mounting (81) are located the both sides of go-between (85), the outer wall of stretch cord mounting (81) is provided with stretch cord (84), the outer wall of go-between (85) is provided with connecting band (82).

4. The knee joint MR examination fixing device according to claim 1, characterized in that: the outer surface of the upper end of the bedstead fixing frame (33) is detachably connected with the inner wall of the fixing base (36), the outer surface of one end of the fixing screw (35) penetrates through the inner wall of the fixing base (36) and is detachably connected with the outer surface of the upper end of the bedstead fixing frame (33), the outer wall of the manual rotating screw rod (34) is movably connected with the inner wall of the bedstead fixing frame (33), the outer surface of one end of the manual rotating screw rod (34) is movably connected with the outer surface of one end of the bedstead clamping block (31), and the outer surface of the other end of the bedstead clamping block (31) is fixedly connected with the outer surface of one end of the anti-skidding gasket (32).

5. The knee joint MR examination fixing device according to claim 1, characterized in that: the knee is placed the both ends surface of pad (83) and bowl type stopper (86) and is all connected with the one end external surface fixed connection of stretch cord mounting (81) and go-between (85), the outer wall of stretch cord mounting (81) can be dismantled with the outer wall of stretch cord (84) and be connected, the outer wall of go-between (85) can be dismantled with the outer wall of connecting band (82) and be connected.

6. The knee joint MR examination fixing device according to claim 1, characterized in that: the outer surface of the upper end of the fixed base (36) is fixedly connected with the outer surface of the lower end of the device base (1).

7. The knee joint MR examination fixing device according to claim 1, characterized in that: the outer surface of the lower end of the knee placing pad (83) is detachably connected with the middle part of the upper end of the device base (1).

8. The knee joint MR examination fixing device according to claim 1, characterized in that: the one end surface of binding belt socket (2) and the one end surface fixed connection of device base (1), the one end surface of fixed knob (4) runs through the inner wall of binding belt socket (2) and can dismantle with the one end surface of thigh bandage (7) and shank bandage (9) and be connected, the one end surface of spacing knob (10) runs through the inner wall of device base (1) and can dismantle with the outer wall of connecting rod (5) and be connected, one side surface of connecting rod (5) and one side surface fixed connection of foot mount (6), the outer wall of foot mount (6) and the one end surface fixed connection of instep fixed band (11).