CN216495927U

CN216495927U - Adjustable brownian frame

Info

Publication number: CN216495927U
Application number: CN202122033971.4U
Authority: CN
Inventors: 黄莎莎; 蒙焕利; 黄远芳
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-05-13
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses an adjustable brownian frame, which comprises a fixed frame, a movable frame, a tail frame, leg supporting cloth, a bracket and pulleys; the fixing frame comprises four sleeves which are horizontally arranged, wherein two sleeves are arranged above the other two sleeves; the movable frame comprises four movable rods which are horizontally arranged, each movable rod is correspondingly inserted into one sleeve, and the movable rods can linearly slide along the sleeves; the tail frame is hinged with the movable frame; the supporting legs are arranged at the upper ends of the fixed frame, the movable frame and the tail frame; the support is arranged at the upper end of the fixing frame, and the pulley is rotatably arranged on the support. The utility model can adjust the length of the leg, is suitable for patients with different leg lengths and improves the comfort level.

Description

Adjustable brownian frame

Technical Field

The utility model relates to a medical rehabilitation treatment device, in particular to an adjustable Brown frame.

Background

The Brown frame is also named as Brown traction frame, is a medical auxiliary device commonly used in orthopedics, and is mainly used for traction operation. The goal of restoring fracture, dislocation, maintaining the position after reposition or correcting joint deformity and relieving muscle spasm and pain is achieved by bone traction or skin traction through the Brownian frame pulley. In real life, the length of the Brown frame is fixed, and the Brown frame is poor in adaptability to people with different leg lengths and poor in comfort.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an adjustable Brown frame, which can adjust the length of the Brown frame and is suitable for patients with different leg lengths.

In order to solve the problems, the utility model adopts the following technical scheme:

an adjustable brownian frame comprises a fixed frame, a movable frame, a tail frame, leg supporting cloth, a bracket and pulleys; the fixing frame comprises four sleeves which are horizontally arranged, wherein two sleeves are arranged above the other two sleeves; the movable frame comprises four movable rods which are horizontally arranged, each movable rod is correspondingly inserted into one sleeve, and the movable rods can linearly slide along the sleeves; the tail frame is hinged with the movable frame; the supporting legs are arranged at the upper ends of the fixed frame, the movable frame and the tail frame; the support is arranged at the upper end of the fixing frame, and the pulley is rotatably arranged on the support. Mount, adjustable shelf and tailstock support patient's shank jointly, hold in the palm the shank that the leg cloth is used for holding up and places the patient, and support and pulley are used for hanging the haulage rope of connecting patient's shank, and this brigand frame accessible movable rod slides in the sleeve, adjusts the total length of mount, adjustable shelf and tailstock, and then has changed the length of brigand frame, makes it can be applicable to the patient of different leg length.

Further, all be equipped with the connecting rod spare of I-shaped structure on mount and the adjustable shelf, including two montants and a horizontal pole, the both ends of montant and two upper and lower sleeve or adjustable pole fixed connection, horizontal pole fixed connection is provided with the screw rod between the horizontal pole on mount and the adjustable shelf between two montants, and on the one end of screw rod was fixed in one of them horizontal pole, another horizontal pole was run through to the screw rod other end, and the both sides of this horizontal pole all were equipped with fixation nut A, fixation nut A and screw rod threaded connection. Through rotating the fixing nut A in the same direction, the movable frame can move along the rotating aspect, and therefore the total length of the fixed frame, the movable frame and the tail frame is adjusted.

Further, the support includes first support and second support, and the pulley includes first pulley and second pulley, and first support is erected in the upper end of mount fixedly, and the second support articulates in the upper end of mount with first support becoming the contained angle, the upper end of first support is rotationally located to first pulley, and the upper end of second support is rotationally located to the second pulley. The angle between the first bracket and the second bracket can be adjusted, and the traction force can be changed.

Furthermore, the second support is provided with a first adjusting rod, the second support is in a bent arc shape, the middle of the second support is arched, two ends of the second support are hinged to the fixing frame, the second pulley is installed at the upper end of the middle of the second support, one end of the first adjusting rod is hinged to the lower end of the middle of the second support, the other end of the first adjusting rod is provided with threads, and the first adjusting rod is fixedly connected with the fixing frame through a fixing nut B. The rotary fixing nut B can adjust the included angle between the first support and the second support and can also play a role in fixing.

Furthermore, the tail frame comprises two bent rods and two connecting rods, a second adjusting rod is arranged at the lower end of the tail frame, the connecting rods are fixedly connected to one ends of the bent rods and the second adjusting rod, threads are arranged at the other end of the second adjusting rod, and the second adjusting rod is fixedly connected with the movable frame through a fixing nut C. The angle between the tail frame and the movable frame can be adjusted by rotating the fixing nut C.

Furthermore, the fixing nut A, the fixing nut B and the fixing nut C are all butterfly nuts. More convenient rotation.

Furthermore, the two sides of the leg supporting cloth are provided with fixing belts, and the lower end face of the leg supporting cloth and the fixing belts are provided with magic tapes. The magic subsides can be fixed the leg cloth of holding in the palm on mount, adjustable shelf and tailstock.

The utility model has the beneficial effects that:

the adjustable Brown frame comprises a fixed frame, a movable frame and a tail frame, wherein the fixed frame, the movable frame and the tail frame support the legs of a patient together, the leg supporting cloth is used for supporting and placing the legs of the patient, a support and a pulley are used for hanging a traction rope connected with the legs of the patient, one end of the traction rope is fixed on the legs of the patient, the other end of the traction rope spans across the pulley and is fixedly connected with a weight to pull the legs of the patient, and a user can slide in a sleeve through a movable rod to adjust the total length of the fixed frame, the movable frame and the tail frame, so that the length of the Brown frame is changed, the Brown frame can be suitable for patients with different leg lengths, and the comfort level of the patient is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of a second bracket of the present invention to a fixing frame;

FIG. 3 is a schematic structural view of the fastening frame of the present invention;

FIG. 4 is a schematic structural view of the mobile frame of the present invention;

FIG. 5 is a schematic structural view of the tailrack of the present invention;

fig. 6 is a schematic structural view of the leg rest cloth of the present invention.

Reference numbers in the figures: 1. a fixed mount; 11. a sleeve; 2. a movable frame; 21. a movable rod; 3. a tailstock; 31. bending a rod; 32. a connecting rod; 33. a second adjusting lever; 4. leg supporting cloth; 41. fixing belts; 42. magic tape; 5. a support; 51. a first bracket; 52. A second bracket; 521. a first adjusting lever; 6. a pulley; 61. a first pulley; 62. a second pulley; 7. connecting rod pieces; 71. a vertical rod; 72. a cross bar; 8. a screw; 91. fixing a nut A; 92. fixing a nut B; 93. fixing a nut C; 10. and (7) fixing the plate.

Detailed Description

As shown in fig. 1 to 6, the adjustable brownian frame of the present embodiment includes a fixed frame 1, a movable frame 2, a tail frame 3, a leg support cloth 4, a bracket 5 and a pulley 6. The fixing frame 1 comprises four sleeves 11 which are horizontally arranged, wherein two sleeves 11 are arranged above the other two sleeves 11; the movable frame 2 comprises four movable rods 21 which are horizontally arranged, each movable rod 21 is correspondingly inserted into one sleeve 11, and the movable rods 21 can linearly slide along the sleeves 11; the tail frame 3 is hinged with the movable frame 2; the leg supporting cloth 4 is arranged at the upper ends of the fixed frame 1, the movable frame 2 and the tail frame 3; the bracket 5 is arranged at the upper end of the fixed frame 1, and the pulley 6 is rotatably arranged on the bracket 5. The fixed frame 1, the movable frame 2 and the tail frame 3 support the legs of a patient together, the leg supporting cloth 4 is used for supporting and placing the legs of the patient, and the support 5 and the pulley 6 are used for hanging a traction rope connected with the legs of the patient.

Specifically, all be equipped with the connecting rod piece 7 of I-shaped structure on mount 1 and the adjustable shelf 2, including two montants 71 and a horizontal pole 72, the both ends of montant 71 and two upper and lower sleeve 11 or movable rod 21 fixed connection, horizontal pole 72 fixed connection is between two montants 71, be provided with screw rod 8 between the horizontal pole 72 on mount 1 and the adjustable shelf 2, the one end of screw rod 8 is fixed in on one of them horizontal pole 72, another horizontal pole 72 is run through to the screw rod 8 other end, the both sides of this horizontal pole 72 all are equipped with fixation nut A91, fixation nut A91 and screw rod 8 threaded connection. Through rotating two fixation nut A91 to same direction, can make the adjustable shelf 2 remove along the aspect of rotation to adjust the total length of mount 1, adjustable shelf 2 and tailstock 3, for example to the rotatory two fixation nut A91 of the direction that is close to mount 1, then can make the adjustable shelf 2 along also moving to the direction that is close to mount 1, and then shortened the total length of mount 1, adjustable shelf 2 and tailstock 3.

The bracket 5 comprises a first bracket 51 and a second bracket 52, the pulley 6 comprises a first pulley 61 and a second pulley 62, the first bracket 51 is fixedly erected at the upper end of the fixed frame 1, the second bracket 52 is hinged at the upper end of the fixed frame 1 at an included angle with the first bracket 51, the first pulley 61 is rotatably arranged at the upper end of the first bracket 51, and the second pulley 62 is rotatably arranged at the upper end of the second bracket 52. The second bracket 52 is provided with a first adjusting rod 521, the second bracket 52 is in a curved shape, the middle of the second bracket 52 is arched, two ends of the second bracket are hinged to the fixed frame 1, the second pulley 62 is installed at the upper end of the middle of the second bracket 52, one end of the first adjusting rod 521 is hinged to the lower end of the middle of the second bracket 52, the other end of the first adjusting rod 521 is provided with threads, and the first adjusting rod 521 is fixedly connected with the fixed frame 1 through a fixing nut B92. Specifically, the fixing frame 1 is provided with a fixing plate 10, and the first adjusting rod 521 penetrates through the fixing plate 10 and is fixed by a fixing nut B92. The fixed nut B92 on the first adjusting lever 521 can be rotated to change the angle between the first bracket 51 and the second bracket 52, so as to change the traction force, and after adjustment, the fixed nut B92 can play a role in fixing the angle to prevent the second bracket 52 from rotating.

The tail frame 3 comprises two bent rods 31 and two connecting rods 32, a second adjusting rod 33 is arranged at the lower end of the tail frame 3, the connecting rod 32 is fixedly connected to one ends of the bent rods 31 and the second adjusting rod 33, threads are arranged at the other end of the second adjusting rod 33, and the second adjusting rod 33 is fixedly connected with the movable frame 2 through a fixing nut C93. Specifically, the movable frame 2 is provided with a fixed plate 10, and the second adjustment rod 33 penetrates through the fixed plate 10 and is fixed by a fixed nut C93. The angle between the tail frame 3 and the movable frame 2 can be adjusted by rotating the fixed nut C93 on the second adjusting rod 33, so that the adaptability and the comfort degree are improved.

The screw 8, the fixing nuts a91, the fixing nuts B92 and the fixing nuts C93 on the first adjusting rod 521 and the second adjusting rod 33 all adopt wing nuts, and the wing nuts are convenient for users to rotate.

Fixing bands 41 are arranged on two sides of the leg supporting cloth 4, and hook and loop fasteners 42 are arranged on the lower end face of the leg supporting cloth 4 and the fixing bands 41. After the fixing bands 41 on the two sides of the leg supporting cloth 4 are wound around the two side rod parts of the fixed frame 1, the movable frame 2 and the tail frame 3, the magic tapes 42 on the fixing bands 41 are bonded on the magic tapes 42 on the lower end surface of the leg supporting cloth 4, so that the leg supporting cloth 4 is fixed.

During the use, according to patient's leg length, through fixation nut A91 regulation mount 1 on the screw rod 8, the total length of adjustable shelf 2 and tailstock 3, later fix support leg cloth 4 at mount 1 again, on adjustable shelf 2 and tailstock 3, the patient is put the shank on support leg cloth 4, haulage rope on the patient leg hangs on first pulley 61 and second pulley 62, can adjust the contained angle between first support 51 and the second support 52 through fixation nut B92 on first regulation pole 521, and then change traction force, in addition can also adjust the contained angle between tailstock 3 and the adjustable shelf 2 through the fixation nut C93 who adjusts on the second regulation pole 33, with improvement patient's comfort level.

Claims

1. Adjustable brownian frame, its characterized in that: comprises a fixed frame (1), a movable frame (2), a tail frame (3), leg supporting cloth (4), a bracket (5) and a pulley (6); the fixing frame (1) comprises four sleeves (11) which are horizontally arranged, wherein two sleeves (11) are arranged above the other two sleeves (11); the movable frame (2) comprises four movable rods (21) which are horizontally arranged, each movable rod (21) is correspondingly inserted into one sleeve (11), and the movable rods (21) can slide linearly along the sleeves (11); the tail frame (3) is hinged with the movable frame (2); the leg supporting cloth (4) is arranged at the upper ends of the fixed frame (1), the movable frame (2) and the tail frame (3); the bracket (5) is arranged at the upper end of the fixed frame (1), and the pulley (6) is rotatably arranged on the bracket (5).

2. The adjustable brownian mount according to claim 1, characterised in that: all be equipped with connecting rod spare (7) of I-shaped structure on mount (1) and adjustable shelf (2), including two montants (71) and a horizontal pole (72), the both ends and two upper and lower sleeve (11) or adjustable pole (21) fixed connection of montant (71), horizontal pole (72) fixed connection is between two montants (71), be provided with screw rod (8) between horizontal pole (72) on mount (1) and adjustable shelf (2), the one end of screw rod (8) is fixed in on one of them horizontal pole (72), another horizontal pole (72) are run through to screw rod (8) other end, the both sides of this horizontal pole (72) all are equipped with fixation nut A (91), fixation nut A (91) and screw rod (8) threaded connection.

3. The adjustable brownian mount according to claim 2, characterised in that: support (5) are including first support (51) and second support (52), and pulley (6) are including first pulley (61) and second pulley (62), and first support (51) are fixed to be stood in the upper end of mount (1), and second support (52) articulate the upper end of mount (1) with first support (51) formation contained angle ground, the upper end of first support (51) is rotationally located in first pulley (61), and the upper end of second support (52) is rotationally located in second pulley (62).

4. The adjustable brownian mount according to claim 3, characterised in that: the second support (52) is provided with a first adjusting rod (521), the second support (52) is in a bent arc shape, the middle of the second support arches, two ends of the second support are hinged to the fixing frame (1), a second pulley (62) is installed at the upper end of the middle of the second support (52), one end of the first adjusting rod (521) is hinged to the lower end of the middle of the second support (52), the other end of the first adjusting rod (521) is provided with threads, and the first adjusting rod (521) is fixedly connected with the fixing frame (1) through a fixing nut B (92).

5. The adjustable brownian mount according to claim 4, characterised in that: tailstock (3) includes two knee rods (31) and two connecting rods (32), and the lower extreme of tailstock (3) is equipped with second regulation pole (33), and connecting rod (32) fixed connection is in the one end of knee rod (31) and second regulation pole (33), and the other end that second regulation pole (33) was equipped with the screw thread, and second regulation pole (33) are through fixation nut C (93) and adjustable shelf (2) fixed connection.

6. The adjustable brownian mount according to claim 5, characterised in that: and the fixing nut A (91), the fixing nut B (92) and the fixing nut C (93) are all butterfly nuts.

7. The adjustable brownian mount according to claim 1, characterised in that: fixing bands (41) are arranged on two sides of the leg supporting cloth (4), and hook and loop fasteners (42) are arranged on the lower end face of the leg supporting cloth (4) and the fixing bands (41).