CN218010092U

CN218010092U - Integrated hip joint dislocation resetting device

Info

Publication number: CN218010092U
Application number: CN202221796498.3U
Authority: CN
Inventors: 胡可君
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an integration hip joint dislocation resetting means, comprises a bed, the top of bed is provided with the fixed pocket area of pelvis and the top of this bed slides and is provided with elevating system, elevating system's top is provided with the shank bracket. The utility model has the advantages of can save the manual work, reduce physical demands, improve the success rate that resets.

Description

Integrated hip joint dislocation resetting device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to integration hip joint dislocation resetting means.

Background

The hip joint comprises an acetabulum and a femoral head, wherein the acetabulum contains most of the femoral head in the acetabulum, and the acetabulum and the femoral head are mutually sealed to form vacuum and can attract each other. The anterior wall of the joint capsule of the hip joint is provided with a stronger iliofemoral ligament, the inner upper wall is provided with a pubic capsule ligament, and the rear upper wall is reinforced by an ischial capsule ligament, so that a quite stable joint is formed, the dislocation incidence is low, but the inner lower wall and the rear lower wall lack ligaments and are weak, so that the dislocation is easy to occur from the two parts. The simple hip joint dislocation without the acetabulum fracture is only an anterior dislocation and a posterior dislocation, and the posterior dislocation is common in the clinical hip joint dislocation.

A commonly used reduction method for dislocation of the hip joint is a pulling method, and the specific method comprises the following steps: the patient lies on the ground, an assistant squats down and presses the iliac crest with two hands to fix the pelvis, the operator stands facing the patient, the hip joint and the knee joint are respectively bent to 90 degrees, then the patient is held by the two hands to carry out continuous traction, the popliteal fossa can also be sleeved by the upper section of the forearm to carry out traction, after the muscle is relaxed, the femoral head can be accommodated in the acetabulum by slightly outward rotating, and obvious bouncing and sounding can be felt to prompt the success of restoration.

The hip joint dislocation is reset through the pulling method, an operator is required to be responsible for pulling the legs of the patient, and an assistant is also required to press the pelvis of the patient, so that the labor cost is high. At present, some hospitals adopt the existing orthopedic traction frame to traction the hip joint dislocation patient or use the existing restraint strap to restrain the patient, but the existing orthopedic traction frame and the restraint strap are not designed aiming at the hip joint dislocation patient, and the existing orthopedic traction frame and the restraint strap are mutually independent and are troublesome to use and operate when in use. In addition, the traction is performed in a manual mode in the reduction process, the physical consumption is large, particularly for fat patients with thick legs, the fatigue of the operators and assistants is easily caused, and the reduction success rate is reduced. In addition, as more and more patients are subjected to artificial hip joint replacement surgery, but the dislocation risk of the hip joint is increased and the success rate of reduction is reduced due to the fact that technical levels of doctors are uneven, bad positions of the patients and falling trauma of the patients are poor.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can save artifical, reduce physical demands, improve the integration hip joint dislocation resetting means who resets the success rate.

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

the utility model provides an integration hip joint dislocation resetting means, comprising a bed, the top of bed is provided with the fixed pocket area of pelvis and the top of this bed slides and is provided with elevating system, elevating system's top is provided with the shank bracket.

Further, the shank bracket includes the dwang, the lower extreme of dwang rotates with elevating system and is connected and the upper end of this dwang is connected with the layer board, be provided with at least one fixed bandage on the layer board and this layer board and keep away from the one end of dwang and be connected with the restraint podotheca through a connecting rod of buckling, and, the outside cover of dwang is equipped with the regulation half wheel.

Further, elevating system includes the base, the base is provided with the lead screw lift through a slide rail that extends along the length direction of bed and bed sliding connection and on this base, the input of lead screw lift is connected with a drive arrangement transmission and the output of this lead screw lift is connected with the universal rotation of dwang through a universal damping bulb support, and, threaded connection has first locking bolt on the base, the lower extreme of first locking bolt runs through the base and offsets with the bed.

Further, the bed includes the bed board, the spout has been seted up to the top surface of bed board, the spout extends and this spout and base clearance fit along the length direction of bed board, the fixed bottom surface that sets up at the spout of slide rail, the lower extreme of first locking bolt is contradicted with the bottom surface of spout and is cooperated, and, the bilateral symmetry of bed board is provided with the universal wheel that a mouthful word detained and this bed board's bottom surface is provided with four at least areas brakes, the both ends in the fixed pocket area of pelvis are connected through two word detains can be dismantled with the bed board respectively.

Furthermore, the fixed pocket area of pelvis includes the pocket body, the both sides of the pocket body all are provided with the restraint band of taking the hasp, the pocket body is connected through restraint band and kou word knot can be dismantled.

Furthermore, the bending connecting rod is of a telescopic rod structure with a positioning bolt.

Furthermore, the screw rod lifter is a screw rod lifter with a flange type head end and an anti-convolution clamping groove, wherein the head end of the screw rod is SWLT.

Further, the driving device is a driving hand wheel or a speed reduction motor.

Further, universal damping ball head support includes the ball seat, the ball groove has been seted up with the output flange joint of lead screw lift and the top of this universal ball seat in the bottom of ball seat, the ball seat passes through the ball groove and is connected with a club universal rotation, the upper end and the dwang fixed connection of club, and, the outer wall threaded connection of ball seat has second locking bolt, the screw rod part of second locking bolt stretches into the ball inslot and offsets with the club.

Furthermore, handles are arranged at two ends of the bed board.

Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:

the utility model discloses an integrate fixed pocket area of pelvis and shank bracket in bed, when using, patient lies in bed, through the fixed patient's of fixed pocket area of pelvis, hold patient's shank through the shank bracket simultaneously, promote elevating system toward the direction removal near the fixed pocket area of pelvis, the hip joint up to patient bends to 90 backs, rise through elevating system drive shank bracket, make patient's knee joint bucking to 90, continue to drive the shank bracket through elevating system at last and rise in order to pull patient's shank, thereby can reduce operative person's physical demands, improve the success rate that resets, and only need alone can pull hip joint dislocation patient, reach and save artificial purpose.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

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

fig. 2 is a schematic view of the leg bracket, the lifting mechanism and the level adjustment mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 and 2, the integrated hip joint dislocation reduction device provided by the present invention comprises a bed 1, wherein a pelvis fixing belt 2 is disposed on the top of the bed 1, a lifting mechanism 4 is slidably disposed on the top of the bed 1, and a leg bracket 3 is disposed on the top of the lifting mechanism 4. The pelvis fixing belt 2 is used for fixing the pelvis of a patient; the leg bracket 3 is used for supporting and fixing the leg of the patient; the lifting mechanism 4 is used for driving the leg bracket 3 to lift up and down, so that the legs of the patient are pushed to lift and the traction effect is achieved.

In the utility model, the leg bracket 3 comprises a rotating rod 31, the lower end of the rotating rod 31 is rotatably connected with the lifting mechanism 4, the upper end of the rotating rod 31 is connected with a supporting plate 32, at least one fixing bandage 36 is arranged on the supporting plate 32, one end of the supporting plate 32 far away from the rotating rod 31 is connected with a restraining foot sleeve 34 through a bending connecting rod 33, the supporting plate 32 is used for supporting the crus of a patient, and the crus are restrained and fixed on the leg bracket 3 by the fixing bandage 36 after the feet of the patient are sleeved by the restraining foot sleeve 34; and, the outside cover of dwang 31 is equipped with the half wheel 35 of regulation, is used for when the muscle relaxes, holds half wheel 35 of regulation in order to rotate dwang 31, and then drives patient's shank and rotate to make the femoral head still receive to the acetabular bone.

The utility model discloses in, elevating system 4 includes base 41, be provided with screw rod elevator 42 on slide rail 45 that base 41 extends through a length direction along bed 1 and bed 1 sliding connection and this base 41, screw rod elevator 42's input and a drive arrangement 43 transmission are connected and this screw rod elevator 42's output is connected with dwang 31 universal rotation through a universal damping bulb support 44, and, threaded connection has first locking bolt 46 on the base 41, first locking bolt 46's lower extreme runs through base 41 and offsets with bed 1 for fixed elevating system 4's position. When in use, the driving device 43 provides power to drive the output end of the screw rod lifter 42 to lift up and down, so as to drive the leg bracket 3 to lift up and down, and further provide upward thrust for the dislocation and reduction of the hip joint.

In the utility model, the bed 1 comprises a bed plate 11, a chute 12 is arranged on the top surface of the bed plate 11, the chute 12 extends along the length direction of the bed plate 11 and the chute 12 is in clearance fit with a base 41, a slide rail 45 is fixedly arranged on the bottom surface of the chute 12, the lower end of a first locking bolt 46 is in interference fit with the bottom surface of the chute 12, and the bilateral symmetry of the bed plate 11 is provided with a square buckle and the bottom surface of the bed plate 11 is provided with at least four universal wheels 13 with brakes, in the utility model, the number of the universal wheels 13 is six and the universal wheels are respectively positioned at four corners of the bottom and two sides of the middle of the bed plate 11; two ends of the pelvis fixing pocket belt 2 are detachably connected with the bed plate 11 through two-port character buttons respectively. Through with fixed pocket area 2 of pelvis, shank bracket 3, elevating system 4, horizontal adjustment mechanism 5 integration use on the integration cooperation on the bed board, convenient to use to reach the effect of convenient removal through universal wheel 13.

The utility model discloses in, fixed pocket area 2 of pelvis includes the pocket body 21, the both sides of the pocket body 21 all are provided with the about band 22 of taking the hasp, the pocket body 21 can be dismantled with the mouth word knot through about band 22 and be connected. In use, the pocket 21 is aligned with and covers the pelvis of the patient and is tightened by the two restraining straps 22, thereby securing the pelvis of the patient without manually holding the patient.

The utility model discloses in, connecting rod 33 of buckling is for taking positioning bolt's telescopic rod structure to be applicable to the patient of different leg lengths.

The utility model discloses in, screw rod lift 42 is the screw rod lift that the model is the flange formula head end of SWL 1T's lead screw head end for taking the draw-in groove of preventing circling round.

The utility model discloses in, drive arrangement 43 is drive hand wheel or gear motor, and the output that drives lead screw lift 42 through manual rotation drive hand wheel or through gear motor goes up and down to it goes up and down to drive leg bracket 3.

The utility model discloses in, universal damping bulb support 44 includes ball seat 441, the ball groove has been seted up with the output flange joint of lead screw lift 42 and the top of this universal ball seat 441 to the bottom of ball seat 441, ball seat 441 is connected through ball groove and the universal rotation of a club 442, the upper end and the dwang 31 fixed connection of club 442, and, the outer wall threaded connection of ball seat 441 has second locking bolt 443, the screw part of second locking bolt 443 stretches into the ball inslot and offsets with club 442. When the lifting mechanism 4 drives the leg support 3 to ascend and draw, the second locking bolt 443 abuts against the ball rod 442 to fix the angle of the leg support 3, when the muscle is relaxed, the second locking bolt 443 is rotated and loosened, so that the ball rod 442 can rotate freely, and a doctor can hold the adjusting half wheel 35 to rotate the rotating rod 31 to drive the leg of the patient to rotate, so that the femoral head is accommodated in the acetabulum. The utility model discloses in, second locking bolt 443, first locking bolt 46 are plum blossom hexagon hand screwed bolt.

In the utility model, handles 5 are arranged at the two ends of the bed board 11, so that the bed 1 can be conveniently dragged to move.

When the utility model is used, a patient lies on the bed 1, firstly, the pocket body 21 is aligned with the pelvis of the patient and tightened by the two restraining belts 22, thereby the pelvis of the patient is fixed, meanwhile, the crus of the patient are put on the supporting plate 32 and are tied by the fixing bandage 36, and the crus of the patient are sleeved in the restraining foot sleeve 34, then the lifting mechanism 4 is pushed to move along the slide rail 45 towards the direction close to the pelvis fixing pocket belt 2, until the hip joint of the patient bends to 90 degrees, the crus of the patient are pushed to rise by the driving device 43 through the screw rod lifter 42, the universal damping ball head bracket 44, the rotating rod 31 and the supporting plate 32 in sequence, until the knee joint of the patient bends to 90 degrees, upward thrust is continuously provided for dislocation and restoration of the hip joint through the driving device 43, until the leg muscle of the patient relaxes, the second locking bolt 443 is loosened in a rotating way, and the adjusting half wheel 35 is held to rotate the rotating rod 31, thereby the legs of the patient are driven to rotate, and the femoral head is further received in the acetabulum.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. An integrated hip joint dislocation reduction device comprises a bed (1); the method is characterized in that: the fixed pocket area of pelvis (2) and this bed (1) top slip are provided with elevating system (4) the top of bed (1), the top of elevating system (4) is provided with shank bracket (3).

2. The integrated hip dislocation reduction device of claim 1, wherein: shank bracket (3) are including dwang (31), the lower extreme of dwang (31) rotates with elevating system (4) to be connected and the upper end of this dwang (31) is connected with layer board (32), the one end that dwang (31) was kept away from in the one end that is provided with at least one fixed bandage (36) and this layer board (32) on layer board (32) is connected with restraint podotheca (34) through one connecting rod (33) of buckling, and, the outside cover of dwang (31) is equipped with adjusts half round (35).

3. The integrated hip dislocation reduction device according to claim 2, wherein: elevating system (4) include base (41), slide rail (45) and bed (1) sliding connection that base (41) extend through the length direction of a edge bed (1) and be provided with lead screw lift (42) on this base (41), the input and a drive arrangement (43) transmission of lead screw lift (42) are connected and the output of this lead screw lift (42) is connected with dwang (31) universal rotation through a universal damping bulb support (44), and, threaded connection has first locking bolt (46) on base (41), the lower extreme of first locking bolt (46) runs through base (41) and offsets with bed (1).

4. The integrated hip dislocation reduction device according to claim 3, wherein: bed (1) includes bed board (11), spout (12) have been seted up to the top surface of bed board (11), spout (12) extend and this spout (12) and base (41) clearance fit along the length direction of bed board (11), slide rail (45) are fixed to be set up the bottom surface at spout (12), the lower extreme of first locking bolt (46) is contradicted with the bottom surface of spout (12) and is cooperated, and, the bilateral symmetry of bed board (11) is provided with the universal wheel (13) that a mouthful word detained and this bed board (11) was provided with four at least areas brake, the both ends of the fixed pocket area of pelvis (2) can be dismantled with bed board (11) through two word detains respectively and be connected.

5. The integrated hip dislocation reduction device of claim 4, wherein: the fixed pocket area of pelvis (2) is including the pocket body (21), the both sides of the pocket body (21) all are provided with about band (22) of taking the hasp, the pocket body (21) is connected through about band (22) and the mouth word is detained and can be dismantled.

6. The integrated hip dislocation reduction device according to any one of claims 2 to 5, wherein: the bending connecting rod (33) is a telescopic rod structure with a positioning bolt.

7. The integrated hip dislocation reduction device according to any one of claims 3 to 5, wherein: the screw rod lifter (42) is a screw rod lifter with a SWL1T type screw rod head end being a flange type head end with an anti-convolution clamping groove.

8. The integrated hip dislocation reduction device according to any one of claims 3 to 5, wherein: the driving device (43) is a driving hand wheel or a speed reducing motor.

9. The integrated hip dislocation reduction device according to claim 7, wherein: the universal damping ball head support (44) comprises a ball seat (441), the bottom of the ball seat (441) is in flange connection with the output end of the screw rod lifter (42), the top of the universal ball seat (441) is provided with a ball groove, the ball seat (441) is in universal rotation connection with a ball rod (442) through the ball groove, the upper end of the ball rod (442) is fixedly connected with the rotating rod (31), the outer wall of the ball seat (441) is in threaded connection with a second locking bolt (443), and the screw rod part of the second locking bolt (443) extends into the ball groove to abut against the ball rod (442).

10. The integrated hip dislocation reduction device according to any one of claims 4 to 5, wherein: handles (5) are arranged at both ends of the bed board (11).