CN214805814U

CN214805814U - Limb fracture auxiliary treatment device

Info

Publication number: CN214805814U
Application number: CN202120381513.7U
Authority: CN
Inventors: 刘文静; 杜晓旭; 李山中
Original assignee: Fugou People's Hospital
Current assignee: Fugou People's Hospital
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-23
Anticipated expiration: 2031-02-20

Abstract

An auxiliary treatment device for limb fracture effectively solves the problem that the limb of a fracture patient is inconvenient to fix in the operation process; the lifting device comprises a left and right placing block, wherein a left and right sliding groove with an upward opening is formed in the placing block, a left and right crossbeam is arranged in the sliding groove, the left and right sides in the sliding groove are respectively and slidably connected with a V-shaped lifting block, the front and back sides of the crossbeam are respectively and slidably connected with two arc-shaped clamping blocks which are in one-to-one correspondence with the lifting blocks and are in contact with the inner surface of the lifting block, the arc openings of the two arc-shaped clamping blocks which are opposite from front to back are opposite, the lower end of the placing block is provided with a shell, the shell is rotatably connected with a left and right axial rotating shaft, the lower end of the lifting block is provided with a supporting rod which is in the upper and lower directions and penetrates through the placing block, two cams which are in one-to-one correspondence with the supporting rod are slidably connected on the rotating shaft, and the lower end surface of the supporting rod is in contact with the outer edge surface of the cam; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Limb fracture auxiliary treatment device

Technical Field

The utility model relates to the technical field of operating room nursing auxiliary appliances, in particular to a limb fracture auxiliary treatment device.

Background

For the fracture patients in emergency surgery, doctors can clinically perform skeleton combination operations on the patients, the patients are irritated and disorderly to move in the operations due to the overlong time for binding the blood belt during the operations, so that limbs shake, the normal operations of the operations are seriously influenced, the suture needle is easy to be out of line and the injuries of the outer mold and the inner film of the pipeline are easy to occur when the small pipelines are anastomosed, and the success rate of the operations is seriously influenced, so that the limbs of the patients need to be fixed in the operations.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to remedy the deficiencies of the prior art, the utility model aims to provide a limb fracture auxiliary treatment device, the problem of inconvenient fixed fracture patient's limbs in the operation process has effectually been solved.

The technical scheme of its solution is, the utility model discloses a left right direction place the piece, place and set up left right direction and opening sliding tray up on the piece, be equipped with the crossbeam of left right direction in the sliding tray, sliding connection has the elevator of V-arrangement respectively in the sliding tray left and right sides, both sides sliding connection has two arc clamp splice with the elevator one-to-one and with elevator internal surface contact respectively before the crossbeam, the arc mouth of two relative arc clamp splices is relative around, it is equipped with the casing to place a lower extreme, it is connected with left right axial pivot to rotate on the casing, the elevator lower extreme is equipped with the orientation and runs through the bracing piece of placing the piece from top to bottom, sliding connection has two cams with the bracing piece one-to-one in the pivot, terminal surface and cam outer fringe face contact under the bracing piece.

Compared with the prior art, the beneficial effects of the utility model are that: the pivot and the protruding piece that are equipped with, can make things convenient for the rotation of cam, make things convenient for medical staff's operation, medical staff's operating procedure has been simplified, the efficiency of work has been improved, the cam that is equipped with, the arc clamp splice, the elevator, bracing piece and dead lever, can carry out stable fixed to patient's affected limb, satisfy different patients ' operation requirement, prevent that the patient from moving about at the operation in-process, cause secondary injury to the patient, interior ratchet and the elastic pawl that are equipped with, can carry on spacingly at any time the rotation of countershaft, conveniently adjust to the fixed position that is most suitable for the patient, patient's comfort level has been increased, the spring that is equipped with, slide bar and crank, medical staff's operating procedure has further been simplified, make medical staff's operation more succinct, it is more high-efficient to use, this simple structure, and convenient for operation, novel conception, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full-section left-side perspective view diagram of the utility model.

Fig. 3 is a full-section rear-view axonometric view of the utility model.

Figure 4 is the utility model discloses a dissect left side and look the axonometric drawing.

Fig. 5 is an enlarged view of a in fig. 4 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, including the piece 1 of placing of left right direction, place and offer left right direction and opening ascending sliding tray 2 on the piece 1, be equipped with the crossbeam 3 of left right direction in the sliding tray 2, left and right sides sliding connection has the elevator 4 of V-arrangement respectively in the sliding tray 2, crossbeam 3 front and back both sides sliding connection respectively have two with elevator 4 one-to-one and with elevator 4 internal surface contact's arc clamp 5, two relative arc clamp 5's of front and back arc mouth is relative, it is equipped with casing 6 to place a 1 lower extreme, it has left and right sides axial pivot 7 to rotate on the casing 6 to be connected with, elevator 4 lower extreme is equipped with upper and lower direction and runs through the bracing piece 8 of placing a 1, sliding connection has two cams 9 with bracing piece 8 one-to-one on pivot 7, terminal surface and cam 9 outer fringe facial features under the bracing piece 8.

In order to enable the cam 9 to rotate along with the rotating shaft 7, a groove is formed in the cam 9, and a protruding block 10 inserted into the groove is arranged on the rotating shaft 7.

In order to enable the lower end surface of the support rod 8 to be in surface contact with the outer edge surface of the cam 9, the left side and the right side of the lower end of the support rod 8 are respectively provided with an L-shaped fixed rod 11, and the lower end of each fixed rod 11 is in sliding connection with the cam 9.

For the convenience of the back-and-forth movement of the arc-shaped clamping blocks 5, two front and back opposite arc-shaped clamping blocks 5 are provided with a front and back axial sliding rod 12 therebetween, the front and back ends of the sliding rod 12 respectively penetrate through the arc-shaped clamping blocks 5 and are in sliding connection with the sliding groove 2, the sliding rod 12 is sleeved with a spring 13 positioned between the two arc-shaped clamping blocks 5 opposite to each other in an arc opening, a front and back direction and an upward opening yielding groove 15 are formed in the lifting block 4, and the sliding rod 12 is positioned in the yielding groove 15.

For convenience of use, the left end of the rotating shaft 7 penetrates through the shell 6 and is provided with a crank 14, the left end of the shell 6 is connected with an inner ratchet wheel 16 coaxial with the rotating shaft 7 in a sliding mode, and the rotating shaft 7 is provided with an elastic pawl 17 capable of being meshed with the inner ratchet wheel 16.

In order to fix the affected limb of the patient, the front end of the placing block 1 is provided with a U-shaped clamping plate 18.

When the utility model is used, the elastic pawl 17 is arranged to rotate anticlockwise in the inner ratchet wheel 16, when a patient needs to be fixed, the clamping plate 18 is fixed on a bed plate on a sickbed, so that the affected limb of the patient is positioned in the arc-shaped clamping blocks 5 with two opposite arc mouths, when the arc-shaped clamping blocks 5 need to be pushed leftwards or rightwards according to different fracture positions on the limbs of the patient, the arc-shaped clamping blocks 5 drive the sliding rods 12 to slide leftwards or rightwards along the sliding grooves 2, the arc-shaped clamping blocks 5 drive the lifting blocks 4 to move leftwards or rightwards along the sliding grooves 2, the lifting blocks 4 drive the cams 9 on the corresponding sides of the lifting blocks 4 to move leftwards or rightwards along the convex blocks 10 through the supporting rods 8 and the fixing rods 11, and when the arc-shaped clamping blocks 5 are moved to proper positions, the pushing of the arc-shaped clamping blocks 5 is stopped;

the crank 14 is rotated anticlockwise, the crank 14 drives the elastic pawl 17 to rotate, the elastic pawl 17 has elasticity, the inner ratchet wheel 16 is not required to be pulled leftwards to remove the limit on the rotating shaft 7, the crank 14 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the cam 9 to rotate through the convex block 10, the cam 9 drives the supporting rod 8 to move upwards through the fixing rod 11, the supporting rod 8 drives the lifting block 4 to move upwards, the lifting block 4 drives the two arc-shaped clamping blocks 5 on the corresponding sides to slide relatively on the cross beam 3, the spring 13 is contracted at the moment, when the arc-shaped clamping blocks 5 move to the position suitable for a patient, the crank 14 is stopped to rotate, the affected limb of the patient is fixed, the elastic pawl 17 cannot rotate due to the action of the inner ratchet wheel 16, and the limit on the rotating shaft 7 cannot be removed due to external force;

when the fixing is not needed, the inner ratchet wheel 16 is pulled leftwards, the elastic pawl 17 is not meshed with the inner ratchet wheel 16, the limit on the rotating shaft 7 is released, the crank 14 is rotated clockwise, the crank 14 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the cam 9 to rotate through the protruding block 10, the cam 9 drives the supporting rod 8 to move downwards through the fixing rod 11, the supporting rod 8 drives the lifting block 4 to move downwards, under the action of the spring 13, the two arc-shaped clamping blocks 5 with opposite arc openings slide back to back along the cross beam 3, and the fixing on the affected limb of the patient is released.

Claims

1. An auxiliary treatment device for limb fracture, which comprises a placement block (1) in the left and right directions, and is characterized in that a sliding groove (2) with an upward opening in the left and right directions is formed in the placement block (1), a transverse beam (3) in the left and right directions is arranged in the sliding groove (2), a V-shaped lifting block (4) is respectively and slidably connected to the left and right sides in the sliding groove (2), two arc-shaped clamping blocks (5) which are in one-to-one correspondence with the lifting block (4) and are in contact with the inner surface of the lifting block (4) are respectively and slidably connected to the front and rear sides of the transverse beam (3), the arc openings of the two arc-shaped clamping blocks (5) which are opposite to each other in the front and rear directions are opposite, a shell (6) is arranged at the lower end of the placement block (1), a rotating shaft (7) in the left and right axial directions is rotatably connected to the shell (6), a support rod (8) which is arranged in the up and down direction and penetrates through the placement block (1) is arranged at the lower end of the lifting block (4), two cams (9) which are in one-to-one, the lower end surface of the support rod (8) is contacted with the outer edge surface of the cam (9).

2. The auxiliary treatment device for limb fracture according to claim 1, wherein the cam (9) is provided with a groove, and the rotating shaft (7) is provided with a convex block (10) inserted into the groove.

3. The auxiliary treatment device for limb fracture as claimed in claim 1, wherein the left and right sides of the lower end of the support rod (8) are respectively provided with an L-shaped fixing rod (11), and the lower end of the fixing rod (11) is slidably connected with the cam (9).

4. The auxiliary treatment device for limb fracture according to claim 1, wherein a front and rear axial sliding rod (12) is arranged between the two arc-shaped clamping blocks (5) which are opposite to each other, the front and rear ends of the sliding rod (12) respectively penetrate through the arc-shaped clamping blocks (5) and are in sliding connection with the sliding groove (2), a spring (13) positioned between the two arc-shaped clamping blocks (5) which are opposite to each other in arc opening is sleeved on the sliding rod (12), a front and rear direction abdicating groove (15) with an upward opening is formed in the lifting block (4), and the sliding rod (12) is positioned in the abdicating groove (15).

5. The auxiliary limb fracture treatment device according to claim 1, wherein the left end of the rotating shaft (7) penetrates through the shell (6) and is provided with a crank (14), the left end of the shell (6) is slidably connected with an inner ratchet wheel (16) coaxial with the rotating shaft (7), and the rotating shaft (7) is provided with an elastic pawl (17) capable of being meshed with the inner ratchet wheel (16).

6. The auxiliary treatment device for limb fracture according to claim 1, characterized in that the front end of the placing block (1) is provided with a U-shaped clamping plate (18).