CN213963598U

CN213963598U - Foldable Brown's frame

Info

Publication number: CN213963598U
Application number: CN202022167099.8U
Authority: CN
Inventors: 池根英; 蒋青仙
Original assignee: Tongde Hospital of Zhejiang Province
Current assignee: Tongde Hospital of Zhejiang Province
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-17
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a foldable Brown's frame, which comprises a scissor type telescopic frame, wherein the side part of the scissor type telescopic frame is connected with a support, a positioning sliding sleeve is arranged on the support, the top part of one end of the scissor type telescopic frame is hinged with the positioning sliding sleeve, and the bottom part of one end of the scissor type telescopic frame is hinged with the side wall of the bottom end of the support; a manual positioning bolt is arranged on the positioning sliding sleeve; the top surface of the scissor-fork type telescopic frame is provided with an elastic cloth surface layer for placing the legs of a patient; the surface of the elastic cloth surface layer is also provided with a bottom pad; each positioning sliding sleeve is provided with positioning cross rods which are right opposite to the scissor type telescopic frames, and a traction frame is arranged between the positioning cross rods; and a thigh fixing frame is arranged at the upper part of the other end of the scissor type telescopic frame. The utility model can be folded and stored, and has the characteristic of convenient adjustment; furthermore, the utility model discloses when carrying out bone traction, can also carry out the ankle pump motion of foot for patient's foot blood circulation improves patient's recovered efficiency.

Description

Foldable Brown's frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to folding brown's frame.

Background

With the development of society and the aging of population, the number of patients suffering from traffic accidents, industrial accidents and osteoporosis is increasing. Bone traction is a commonly used method for treating lower limb fractures. At present, the most commonly used auxiliary tool for the lower limb fracture patient to carry out bone traction treatment is a Brown's frame. The Brown's frame is used for lifting the lower limbs for traction, is beneficial to the blood circulation of the lower limbs, reduces the limb swelling and relieves the pain of patients. At present, the Braun's frame which is mainly used clinically is mainly formed by welding a base, a support frame and a traction frame and is mainly used for conservative treatment and preoperative preparation of patients with lower limb fracture. The conventional Brown's frame is generally heavier at present, has a fixed structure, and needs to occupy a large space for storage when not used; in addition, the existing Brown's frame has a single function, for example, under long-time bone traction, the feet of the patient cannot move, so that the blood circulation of the feet of the patient is not smooth, and the recovery speed of the patient is influenced. Therefore, the development of a new braun frame to overcome the above problems is an urgent issue to be solved in the industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding brown's frame. The utility model can be folded and stored, and has the characteristic of convenient adjustment; furthermore, the utility model discloses when carrying out bone traction, can also carry out the ankle pump motion of foot for patient's foot blood circulation improves patient's recovered efficiency.

The technical scheme of the utility model: a foldable Brown's frame comprises a scissor type telescopic frame, wherein a support is connected to the side portion of the scissor type telescopic frame, a positioning sliding sleeve is arranged on the support, the top of one end of the scissor type telescopic frame is hinged to the positioning sliding sleeve, and the bottom of one end of the scissor type telescopic frame is hinged to the side wall of the bottom end of the support; a manual positioning bolt is arranged on the positioning sliding sleeve; the top surface of the scissor-type telescopic frame is provided with an elastic cloth surface layer for placing the legs of a patient, the bottom of the elastic cloth surface layer is provided with a plurality of bottom hinged blocks, and the bottom hinged blocks are hinged with the top of the scissor-type telescopic frame; the surface of the elastic cloth surface layer is also provided with a bottom pad; each positioning sliding sleeve is provided with positioning cross rods which are right opposite to the scissor type telescopic frames, and a traction frame is arranged between the positioning cross rods; and a thigh fixing frame is arranged at the upper part of the other end of the scissor type telescopic frame.

In the foldable Brown's frame, an ankle pump mechanism is arranged on the support and comprises a swinging connecting piece arranged at the top of the support, a swinging bottom plate is arranged on the lower portion of the swinging connecting piece, a vertically-arranged limiting slide rail is arranged on the swinging bottom plate, a sliding plate is arranged on the limiting slide rail, a foot positioning plate is hinged to the bottom of the sliding plate, a positioning belt for fixing the foot is arranged on the foot positioning plate, and a swinging driving mechanism for driving the swinging bottom plate to move is arranged on the support.

In the foldable brown's frame, the swinging connecting piece comprises a hinge block and a fan-shaped connecting block, the hinge block is arranged on the top frame of the bracket, the fan-shaped connecting block is arranged at the top end part of the swinging bottom plate, and an arc-shaped through groove is formed in the fan-shaped connecting block; the articulated block is provided with a positioning shaft which is embedded in the arc-shaped through groove.

In the aforementioned foldable brown's frame, the swing driving mechanism includes a base plate disposed on the top frame of the support, a reduction motor is fixed on the base plate, an output end of the reduction motor is connected with a turntable, an eccentric connecting rod is disposed on the turntable, and an end of the eccentric connecting rod is hinged to an upper end of a back side of the swing bottom plate.

In the foldable bronchus frame, the foot positioning plate is provided with a massage mechanism, the massage mechanism comprises a mounting cavity arranged on the foot positioning plate, a massage roller with a massage bump on the surface is arranged in the mounting cavity, and the foot positioning plate is fixed with a driving motor for driving the massage roller to rotate.

In the foldable bronsted frame, the upper end and the lower end of the limiting slide rail are provided with limiting sealing blocks.

In the foldable bronsted frame, the bottom pad is detachably connected with the elastic cloth surface layer through the first hook-and-loop fastener.

In the foldable brown's frame, a rubber pad seat is arranged at the bottom end of the scissor-fork type telescopic frame.

In the foldable brown's frame, one end of the positioning belt is fixedly connected with one side of the foot positioning plate, and the other end of the positioning belt is detachably connected with the other side of the foot positioning plate through the second magic tape.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model extends the scissor-type expansion bracket when in use, so that the elastic cloth surface layer arranged on the top surface of the scissor-type expansion bracket is spread to form a holding surface for holding the lower leg of a patient, when the scissor-type expansion bracket is spread, the two sides of one end of the scissor-type expansion bracket connected with the bracket are mutually closed, so that the positioning sliding sleeve slides along the side frame on the bracket, when the elastic cloth surface layer on the top surface of the scissor-type expansion bracket is completely spread, the positioning sliding sleeve and the side frame on the bracket are fixed by manually fixing the manual positioning bolt, thereby realizing the fixation of the extension state of the scissor-type expansion bracket, when the whole body is folded and contracted, the manual positioning bolt is unscrewed, the scissor-type expansion bracket is contracted, the adjusting characteristic is provided, wherein the bottom of the elastic cloth surface layer is provided with a plurality of bottom hinging blocks, the bottom hinging blocks are hinged with the top of the scissor-type expansion bracket, when the scissor-fork type expansion bracket is in the unfolded state with different degrees, the smoothness of the whole placing supporting surface for placing the shank of the patient, which is formed by spreading the elastic cloth cover layer, is ensured.

2. In addition the utility model discloses be equipped with ankle pump mechanism on the support, utilize ankle pump mechanism to drive patient's foot and do the ankle pump motion to improve treatment, increase the blood circulation nature of patient's foot. The swing bottom plate is mainly swung back and forth through the swing driving mechanism, and in the process of swinging the bottom plate back and forth, the sliding plate swings while moving up and down along the limiting sliding rail, so that the foot positioning plate can not generate pulling force on the foot when the foot is driven to do ankle pump movement by swinging, and only plays a role in swinging the foot.

3. The utility model discloses a set up specific connecting piece of swaing and make the bottom plate of swaing advance to sway, mainly slide along the arc through groove through the location axle to the bottom plate that makes swaing produces the motion of swaing.

4. The utility model discloses a set up specific actuating mechanism that sways and drive, drive the carousel through gear motor and rotate, then pivoted carousel then drives through eccentric setting's eccentric connecting rod and sways the bottom plate and advance periodic reciprocating swing.

5. The utility model discloses a set up massage mechanism on the locating plate of foot, utilize the massage roller among the massage mechanism to fix through the location area and be patient's step massage blood circulation that invigorates.

6. The utility model discloses well heelpiece is connected through first magic subsides dismantlement with elasticity cloth surface course, is convenient for dismantle the change to the heelpiece.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the construction of the ankle pump mechanism;

FIG. 3 is a schematic view of the structure of the rocking connection;

FIG. 4 is a use condition diagram of the ankle pump mechanism;

fig. 5 is a drawing showing the contraction state of the present invention;

FIG. 6 is a disassembled state view of the ankle pump mechanism;

fig. 7 is a developed state view of the scissor jack.

1. A scissor-fork type telescopic frame; 2. a support; 4. positioning the sliding sleeve; 5. a manual positioning bolt; 6. a groove; 7. an elastic cloth surface layer; 8. a bottom pad; 9. positioning the cross bar; 10. a traction frame; 11. a thigh fixing frame; 12. an ankle pump mechanism; 13. a swinging connector; 14. a swinging bottom plate; 15. a limiting slide rail; 16. a sliding plate; 17. a foot positioning plate; 18. a positioning belt; 19. a swing drive mechanism; 20. a first magic tape; 21. a hinged block; 22. a fan-shaped connecting block; 23. positioning the shaft; 24. an arc-shaped through groove; 25. a substrate; 26. a reduction motor; 27. a turntable; 28. an eccentric link; 29. a limiting sealing block; 30. a massage mechanism; 31. a mounting cavity; 32. a massage roller; 33. a drive motor; 34. a rubber cushion seat; 35. a second magic tape; 36. a plug-in frame; 37. an insertion cavity; 38. a bolt; 39. a counting display; 40. a manual limit bolt; 41. a bottom hinged block.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a foldable Brown's frame, as shown in fig. 1-7, comprises a scissor type telescopic frame 1, wherein the side part of the scissor type telescopic frame 1 is connected with a support 2, the support 2 is provided with a positioning sliding sleeve 4, the top of one end of the scissor type telescopic frame 1 is hinged with the positioning sliding sleeve 4, and the bottom of one end of the scissor type telescopic frame 1 is hinged with the side wall of the bottom end of the support 2; a manual positioning bolt 5 is arranged on the positioning sliding sleeve 4; the top surface of the scissor-type telescopic frame 1 is provided with an elastic cloth surface layer 7 for placing the legs of a patient, the bottom of the elastic cloth surface layer 7 is provided with a plurality of bottom hinged blocks 41, and the bottom hinged blocks 41 are hinged with the top of the scissor-type telescopic frame 1; the surface of the elastic cloth surface layer 7 is also provided with a bottom pad 8; each positioning sliding sleeve 4 is provided with a positioning cross rod 9 which is right opposite to the scissor type telescopic frame 1, and a traction frame 10 is arranged between the positioning cross rods 9; cut the upper portion of fork expansion bracket 1's the other end and be equipped with thigh mount 11, support 2 can be the support body of the door font of vertical setting, and wherein cut fork expansion bracket 1 and be horizontal flexible state and be connected with support 2 for cut fork expansion bracket 1 and contract in the horizontal direction, thereby will cut the elasticity cloth surface course 7 that is used for placing patient's shank on 1 top surface of fork expansion bracket and open, also be convenient for when not contract folding to cutting fork expansion bracket 1.

As shown in fig. 7, a manual limiting bolt 40 is provided on the scissor type telescopic rack 1 to position and limit the folding and extending degree of the scissor type telescopic rack 1, and to limit the length of the scissor type telescopic rack 1, so as to satisfy patients with different leg lengths. The utility model discloses to cut fork expansion bracket 1 and extend when using, make the setting spread out the support face of placing that forms one and be used for placing patient's shank at the elasticity cloth surface course 7 of cutting the top surface of fork expansion bracket 1, and when cutting fork expansion bracket 1 and extend, the one end both sides of cutting fork expansion bracket 1 and being connected of support 2 draw close each other, make location sliding sleeve 4 slide along the side frame on support 2, stretch out completely when the elasticity cloth surface course 7 of cutting the top surface of fork expansion bracket 1, fix location sliding sleeve 4 and the side frame on support 2 with manual positioning bolt 5 through manual, thereby realize fixing cutting fork expansion bracket 1 and extending the state, when folding the shrink to the whole, unscrew manual positioning bolt 5, it can to cut fork expansion bracket 1 shrink, have the characteristics of being convenient for adjust.

As shown in fig. 2, the ankle pump mechanism 12 is arranged on the support 2, the ankle pump mechanism 12 includes a swing connecting member 13 arranged at the top of the support 2, the swing bottom plate 14 swings back and forth, a swing bottom plate 14 is arranged at the lower part of the swing connecting member 13, a vertically arranged limit slide rail 15 is arranged on the swing bottom plate 14, a sliding plate 16 is arranged on the limit slide rail 15, a foot positioning plate 17 is hinged to the bottom of the sliding plate 16, a positioning belt 18 for fixing the foot is arranged on the foot positioning plate 17, and a swing driving mechanism 19 for driving the swing bottom plate 14 to move is arranged on the support 2. In addition the utility model discloses be equipped with ankle pump mechanism 12 on support 2, utilize ankle pump mechanism 12 to drive patient's foot and do the ankle pump motion to improve treatment, increase the blood circulation nature of patient's foot. The swing driving mechanism 19 mainly swings the swing bottom plate 14 back and forth, and in the process of swinging the swing bottom plate 14 back and forth, the sliding plate 16 swings while moving up and down along the limiting slide rail 15, so that the foot positioning plate 17 does not generate pulling force on the foot when swinging to drive the foot to do ankle pump movement, and only plays a role in swinging the foot.

As shown in fig. 6, the ankle pump mechanism 12 is detachable, a vertical downward inserting rack 36 is provided on two sides of the top rack on the support 2, an inserting cavity 37 for inserting the inserting rack 36 vertically downward is provided on the side rack on the support 2, wherein the inserting rack 36 and the side rack are positioned by a bolt 38, wherein the inserting rack 36 can move up and down along the inserting cavity 37, and then the height of the ankle pump mechanism 12 is adjusted up and down, so as to meet the requirements of different foot patients.

As shown in fig. 3, the swing connecting piece 13 includes a hinge block 21 and a fan-shaped connecting block 22, the hinge block 21 is disposed on the top frame of the support 2, the fan-shaped connecting block 22 is disposed at the top end portion of the swing bottom plate 14, and an arc-shaped through groove 24 is formed in the fan-shaped connecting block 22; the hinge block 21 is provided with a positioning shaft which is embedded in the arc-shaped through groove 24; the utility model discloses a set up specific connecting piece 13 that sways and make bottom plate 14 advance to sway, mainly slide along arc through groove 24 through location axle 23 to make bottom plate 14 that sways produce the motion of swaying.

Swing actuating mechanism 19 including setting up the base plate 25 on the roof-rack on support 2, be fixed with gear motor 26 on the base plate 25, gear motor 26's output is connected with carousel 27, is equipped with eccentric connecting rod 28 on the carousel 27, eccentric connecting rod 28's tip is articulated with the dorsal part upper end of swinging bottom plate 14, the utility model discloses a set up specific swing actuating mechanism 19 and drive, drive carousel 27 through gear motor 26 and rotate, then pivoted carousel 27 then drives through eccentric setting's eccentric connecting rod 28 and swings bottom plate 14 and advance periodic reciprocating swing.

A count display 39 for counting the movement of the ankle pump mechanism 12 is mounted on the base plate 25, and the count display 39 may be a count of the number of revolutions of the reduction motor 26, because the ankle pump mechanism 12 completes one ankle pump movement when the reduction motor 26 rotates once, thereby realizing a function of counting the movement of the ankle pump mechanism 12.

Be equipped with massage mechanism 30 on foot locating plate 17, massage mechanism 30 is equipped with the massage roller 32 that the surface has the massage lug including setting up the installation cavity 31 on foot locating plate 17 in the installation cavity 31, be fixed with drive massage roller 32 pivoted driving motor 33 on foot locating plate 17, the utility model discloses a set up massage mechanism 30 on foot locating plate 17, utilize massage roller 32 among the massage mechanism 30 to come to fix through location area 18 and be patient's step massage blood circulation that is located foot locating plate 17.

The bottom pad 8 and the elastic cloth surface layer 7 are detachably connected through a first magic tape 20; the bottom pad is convenient to disassemble and replace.

The bottom end of the scissor type telescopic frame 1 is provided with a rubber pad seat 34, so that the anti-skidding and anti-abrasion effects are achieved.

One end of the positioning belt 18 is fixedly connected with one side of the foot positioning plate 17, and the other end of the positioning belt 18 is detachably connected with the other side of the foot positioning plate 17 through the second magic tape 35, so that the positioning belt can conveniently position the foot of a human body.

The working principle is as follows: cut fork expansion bracket 1 when using and extend, make the elasticity cloth surface course 7 that sets up at the top surface of cutting fork expansion bracket 1 spread out and form one and be used for placing the support face of patient's shank, and when cutting fork expansion bracket 1 and extend, the one end both sides that cut fork expansion bracket 1 and support 2 are connected draw close each other, make location sliding sleeve 4 slide along the side frame on support 2, stretch out completely when the elasticity cloth surface course 7 of the top surface of cutting fork expansion bracket 1, fix the side frame on location sliding sleeve 4 and support 2 through manual with manual positioning bolt 5, thereby realize fixing cutting fork expansion bracket 1 and extending the state, when folding the shrink to the whole, unscrew manual positioning bolt 5, it can to cut fork expansion bracket 1 shrink, the characteristics of being convenient for adjust have. In addition the utility model discloses be equipped with ankle pump mechanism 12 on support 2, utilize ankle pump mechanism 12 to drive patient's foot and do the ankle pump motion to improve treatment, increase the blood circulation nature of patient's foot. The swing driving mechanism 19 mainly swings the swing bottom plate 14 back and forth, and in the process of swinging the swing bottom plate 14 back and forth, the sliding plate 16 swings while moving up and down along the limiting slide rail 15, so that the foot positioning plate 17 does not generate pulling force on the foot when swinging to drive the foot to do ankle pump movement, and only plays a role in swinging the foot.

Claims

1. The utility model provides a folding brown's frame, includes scissors fork expansion bracket (1), its characterized in that: the side part of the scissor type telescopic frame (1) is connected with a support (2), a positioning sliding sleeve (4) is arranged on the support (2), the top of one end of the scissor type telescopic frame (1) is hinged with the positioning sliding sleeve (4), and the bottom of one end of the scissor type telescopic frame (1) is hinged with the side wall of the bottom end of the support (2); a manual positioning bolt (5) is arranged on the positioning sliding sleeve (4); the top surface of the scissor-type telescopic frame (1) is provided with an elastic cloth surface layer (7) for placing the legs of a patient, the bottom of the elastic cloth surface layer (7) is provided with a plurality of bottom hinged blocks (41), and the bottom hinged blocks (41) are hinged with the top of the scissor-type telescopic frame (1); the surface of the elastic cloth surface layer (7) is also provided with a bottom pad (8); each positioning sliding sleeve (4) is provided with a positioning cross rod (9) which is right opposite to the scissor type telescopic frame (1), and a traction frame (10) is arranged between the positioning cross rods (9); the upper part of the other end of the scissor type telescopic frame (1) is provided with a thigh fixing frame (11).

2. The foldable Brown's rack of claim 1, wherein: be equipped with ankle pump mechanism (12) on support (2), ankle pump mechanism (12) are equipped with swing bottom plate (14) including setting up swing connecting piece (13) at support (2) top, swing connecting piece (13) lower part, be equipped with spacing slide rail (15) of vertical setting on swinging bottom plate (14), be equipped with sliding plate (16) on spacing slide rail (15), the bottom of sliding plate (16) articulates there is foot locating plate (17), be equipped with location area (18) of fixed foot on foot locating plate (17), be equipped with the drive on support (2) and swing actuating mechanism (19) that bottom plate (14) motion was swayd in the drive.

3. The foldable Brown's rack of claim 2, wherein: the swing connecting piece (13) comprises a hinge block (21) and a fan-shaped connecting block (22), the hinge block (21) is arranged on the top frame of the support (2), the fan-shaped connecting block (22) is arranged at the top end part of the swing bottom plate (14), and an arc-shaped through groove (24) is formed in the fan-shaped connecting block (22); the articulated block (21) is provided with a positioning shaft, and the positioning shaft is embedded in the arc-shaped through groove (24).

4. The foldable Brown's rack of claim 2, wherein: swing actuating mechanism (19) including setting up base plate (25) on the roof-rack on support (2), be fixed with gear motor (26) on base plate (25), the output of gear motor (26) is connected with carousel (27), is equipped with eccentric connecting rod (28) on carousel (27), the tip of eccentric connecting rod (28) is articulated with the dorsal side upper end of swinging bottom plate (14).

5. The foldable Brown's rack of claim 2, wherein: be equipped with massage mechanism (30) on foot locating plate (17), massage mechanism (30) are equipped with massage roller (32) that the surface has the massage lug including setting up installation cavity (31) on foot locating plate (17) in installation cavity (31), be fixed with drive massage roller (32) pivoted driving motor (33) on foot locating plate (17).

6. The foldable Brown's rack of claim 2, wherein: and the upper end and the lower end of the limiting slide rail (15) are provided with limiting sealing blocks (29).

7. The foldable Brown's rack of claim 1, wherein: the bottom pad (8) is detachably connected with the elastic cloth surface layer (7) through a first magic tape (20).

8. The foldable Brown's rack of claim 1, wherein: the top side frame of the scissor-fork type telescopic frame (1) is provided with a groove (6) matched with the outer contour of the leg of the patient.

9. The foldable Brown's rack of claim 1, wherein: the bottom end of the scissor type telescopic frame (1) is provided with a rubber cushion seat (34).

10. The foldable Brown's rack of claim 2, wherein: one end of the positioning belt (18) is fixedly connected with one side of the foot positioning plate (17), and the other end of the positioning belt (18) is detachably connected with the other side of the foot positioning plate (17) through a second magic tape (35).