CN218515897U

CN218515897U - Clinical dressing change device for bone fracture

Info

Publication number: CN218515897U
Application number: CN202222467362.4U
Authority: CN
Inventors: 李万云
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-24
Anticipated expiration: 2032-09-19

Abstract

A clinical dressing change device for bone fracture effectively solves the problems that the height of the existing dressing change device is inconvenient to adjust and the wounded limb is inconvenient to fix; the supporting frame comprises a supporting plate, wherein a vertical hollow box body is arranged on the front side and the rear side of the supporting plate respectively, a vertical supporting rod is connected in the box body in a sliding manner, the upper end of the supporting rod penetrates through the box body, a front axial cam is connected in the box body on the front side in an eccentric rotating manner through a rotating shaft, the cam can rotate forwards and backwards, the outer edge surface of the cam is in contact with the lower end of the supporting rod on the front side, a rectangular hollow supporting frame is arranged on the upper sides of the two supporting rods, two left and right opposite through grooves are formed in the front side and the rear side of the supporting frame respectively, two left and right opposite arc-shaped clamping plates are hinged to the front side and the rear side of the supporting frame respectively through a pin shaft, and the two adjacent clamping plates can swing oppositely or back to back; the utility model discloses the structure is ingenious, convenient to use, is convenient for adjust the height of carriage, and two splint are fixed with patient's shank simultaneously, avoid patient's shank to move indiscriminately to influence the dressing change.

Description

Clinical dressing change device for bone fracture

Technical Field

The utility model relates to a nursing apparatus technical field in the daytime, especially a clinical device of changing dressings of bone fracture.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedics wound spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and wounds caused by traffic accidents are obviously increased;

when the dressing change frame is used, the existing dressing change frame is fixed, so that the height of a wounded person is different, the dressing change frame cannot be lifted, and the wounded limb is unstable due to disorder of dressing change caused by pain of the patient, so that medical workers are more inconvenient to change dressings;

however, the current dressing change devices have some disadvantages for certain use cases:

1. the height of the support of the dressing change device is inconvenient to adjust according to the height of the patient;

2. the patient can cause disorder due to pain during dressing change, which leads to unstable injured limbs and makes the dressing change more inconvenient for medical staff.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a clinical device of changing dressings of bone fracture, the effectual present device of changing dressings of having solved highly inconvenient regulation, and inconvenient carry out the problem fixed to the wound.

The technical scheme of its solution is, the utility model discloses a backup pad, both sides are equipped with upper and lower direction and inside hollow box respectively around the backup pad, sliding connection has the bracing piece that upper and lower direction and upper end run through the box in the box, axial cam around the eccentric rotation of pivot is connected with in the box of front side, the cam can just reverse the rotation, the outer fringe face of cam keeps in contact with the bracing piece lower extreme of front side, two bracing piece upsides are equipped with a rectangle and inside hollow carriage, relative logical groove about two has been seted up respectively to carriage front and back both sides, carriage's front and back both sides articulate respectively through the round pin axle has relative and curved splint about two, logical groove is stretched out to the splint upper end, two adjacent splint can be relative or back of the body swing mutually.

The utility model discloses the structure is ingenious, convenient to use, has set up cam, bracing piece and carriage, through the rotation of cam to carry on spacingly to the cam, the height of adjustment carriage is applicable to the patient that the height is different, make the operation of changing dressings more convenient, set up splint, waist shape frame and press the piece, through the profile of tooth piece to spacing according to the piece, two splint are fixed with patient's shank, avoid patient's shank to move indiscriminately and influence the change dressings, accessible pulling pull ring removes spacing to patient's shank simultaneously.

Drawings

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

Figure 2 is the utility model discloses a dissect right side and look the axonometric drawing.

Fig. 3 is a sectional top perspective view of the present invention.

Fig. 4 is a front perspective view of the middle supporting frame.

Fig. 5 is a front perspective view of the middle support frame.

Fig. 6 is an enlarged view of a in fig. 2 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 6, including backup pad 1, both sides are equipped with upper and lower direction and inside hollow box 2 respectively around backup pad 1, sliding connection has bracing piece 3 that box 2 runs through from top to bottom direction and upper end in box 2, axial cam 4 around the eccentric rotation of pivot is connected with in the box 2 of front side, cam 4 can just reverse the rotation, the outer fringe face of cam 4 keeps in contact with the bracing piece 3 lower extreme of front side, 3 upsides of two bracing pieces are equipped with a rectangle and inside hollow carriage 5, relative logical groove about two has been seted up respectively to both sides around carriage 5, both sides are articulated respectively through the round pin axle about relative and curved splint 6 around carriage 5, logical groove is stretched out to splint 6 upper end, two adjacent splint 6 can be relative or swing back on the back mutually.

In order to enable the cam 4 to rotate forwards and backwards, a rectangular barrel 7 coaxial with the rotating shaft is arranged on the front side of the cam 4, a rectangular block is connected in the rectangular barrel 7 in a sliding mode, the front side of the rectangular block extends out of the rectangular barrel 7 and is provided with a driving rod 8 in the front-back axial direction, and the front end of the driving rod 8 penetrates through the box body 2 and is provided with a rocking handle.

In order to limit the rotation of the cam 4, the rear end face of the rectangular block is connected with the cam 4 through a spring, a plurality of limiting holes uniformly distributed along the circumferential direction of the driving rod 8 are formed in the front side wall of the box body 2 on the front side, and the middle part of the driving rod 8 is eccentrically provided with an inserting column 9 capable of being inserted into the limiting holes through a rocker.

In order to make two adjacent splint 6 swing relatively or back to back of the body, two around between adjacent splint 6 through connecting rod fixed connection, 5 front sides sliding connection of carriage have according to piece 10, insert in carriage 5 and be equipped with the waist shape frame 11 of left right direction according to piece 10 lower extreme, through spring coupling between waist shape frame 11 and the 5 lower lateral walls of carriage, 6 downside of splint are equipped with depression bar 12, two depression bars 12 are the splayed and arrange, 12 upper ends of depression bar are equipped with the traveller that inserts waist shape frame 11.

In order to carry out spacing according to piece 10, according to piece 10 upside seted up the tooth-shaped groove that the opening is preceding, set up the opening on the lateral wall on the carriage 5 towards the back and can with the groove intercommunication of tooth-shaped, it has tooth-shaped piece 13 to step down inslot sliding connection, the opposite face in tooth-shaped piece 13 and tooth-shaped groove is preceding high back low inclined plane respectively, tooth-shaped piece 13 front side is equipped with axial pull rod 14 around being equipped with, pull rod 14 front end runs through carriage 5 front side wall and is equipped with the pull ring, the cover is equipped with the spring that is located between groove of stepping down and tooth-shaped piece 13 on the pull rod 14.

For more convenient to use of user, and be convenient for receive abluent waste liquid, two opposite sides of controlling relative splint 6 be equipped with the elastic layer respectively, 1 lower extreme four corners punishment in advance of backup pad do not are equipped with the universal wheel of area brake, sliding connection has the waste liquid case that the opening is up between two box 2.

When the utility model is used, the device is moved to the front of a patient bed, the rocking handle is pushed backwards, the rocking handle drives the driving rod 8 to move backwards, the driving rod 8 drives the inserting column 9 to move backwards through the rocking rod, the inserting column 9 is not inserted into the limiting hole any more, the driving rod 8 drives the rectangular block to move backwards and compress the spring, the rocking handle is rotated clockwise, the rocking handle drives the cam 4 to rotate clockwise through the driving rod 8, the rectangular block and the rectangular cylinder 7, the cam 4 enables the supporting rod 3 to move upwards, the supporting rod 3 drives the supporting frame 5 to move upwards, according to the height of a patient, the supporting frame 5 is lifted to a proper height, the rocking handle is stopped to rotate, the rocking handle is loosened, under the action force of the spring, the rectangular block drives the driving rod 8 to move forwards, the driving rod 8 drives the inserting column 9 to be inserted into the limiting hole through the rocking rod, the cam 4 is limited, and the height of the supporting frame 5 is kept unchanged;

the legs of a patient are placed on the upper side of a supporting frame 5, the legs of the patient are pressed downwards to press a pressing block 10, the pressing block 10 drives a waist-shaped frame 11 to move downwards, two sliding columns slide in the waist-shaped frame 11, the sliding columns drive two clamping plates 6 on the front side to swing relatively through a pressing rod 12, the two clamping plates 6 on the front side drive two clamping plates 6 on the rear side to swing relatively through a connecting rod, the two clamping plates 6 opposite to each other on the left side and the right side fix the legs of the patient, the pressing block 10 moves downwards at the same time, when a abdicating groove is communicated with a tooth-shaped groove, a tooth-shaped block 13 is inserted into the tooth-shaped groove under the action of a spring, when the legs of the patient move in a mess, the pressing block 10 is limited by the tooth-shaped block 13, the legs of the patient are fixed by the two clamping plates 6, the legs of the patient are prevented from moving in the mess and influencing the medicine changing, and waste liquid falls into a waste liquid tank during cleaning, so that the periphery is prevented from being polluted;

after dressing change is completed, the pull ring is pulled forwards, the pull ring drives the tooth-shaped block 13 to move forwards through the pull rod 14, the tooth-shaped block 13 is separated from the tooth-shaped groove, the leg of a patient is lifted upwards, the waist-shaped frame 11 moves upwards under the action of a spring, the sliding column slides in the waist-shaped frame 11, the two clamping plates 6 swing back to back through the pressing rod 12, the leg of the patient can be taken out of the clamping plates 6 at the moment, the steps are repeated, the cam 4 is rotated, the height of the supporting frame 5 is reduced, the waste liquid tank is pulled out again, the waste liquid tank is poured uniformly, and the device is disinfected and cleaned.

Compared with the prior art, the utility model:

1. the utility model has simple structure, convenient operation, novel conception and strong practicability, is provided with the cam, the support rod and the support frame, and is suitable for patients with different heights by limiting the cam through the rotation of the cam and adjusting the height of the support frame, so that the dressing change operation is more convenient;

2. set up splint, waist shape frame and according to the piece, to spacing according to the piece through the profile of tooth piece, two splint are fixed with patient's shank, avoid patient's shank to move about the influence and change dressings, and accessible pulling pull ring relieves spacing to patient's shank simultaneously.

Claims

1. The utility model provides a clinical device of changing dressings of bone fracture, including backup pad (1), a serial communication port, both sides are equipped with upper and lower direction and inside hollow box (2) respectively around backup pad (1), bracing piece (3) that box (2) were run through to upper and lower direction and upper end about sliding connection in box (2), axial cam (4) around being connected with through pivot eccentric rotation in box (2) of front side, cam (4) can just reverse the rotation, the outer fringe face of cam (4) and bracing piece (3) lower extreme keeping in contact of front side, two bracing piece (3) upsides are equipped with one rectangle and inside hollow carriage (5), relative logical groove about two is seted up respectively to carriage (5) both sides, relative and curved splint (6) about both sides articulate respectively through the round pin axle about two of carriage (5), stretch out logical groove on splint (6), two adjacent splint (6) can be relative or back of the body swing mutually.

2. The clinical bone fracture dressing change device according to claim 1, wherein a rectangular barrel (7) coaxial with the rotating shaft is arranged on the front side of the cam (4), a rectangular block is slidably connected in the rectangular barrel (7), a front axial driving rod (8) is arranged on the front side of the rectangular block, the front end of the rectangular block extends out of the rectangular barrel (7), and the front end of the driving rod (8) penetrates through the box body (2) and is provided with a rocking handle.

3. The clinical bone fracture dressing change device according to claim 2, wherein the rear end face of the rectangular block is connected with the cam (4) through a spring, a plurality of limiting holes are uniformly distributed along the circumferential direction of the driving rod (8) on the front side wall of the box body (2) on the front side, and the middle part of the driving rod (8) is eccentrically provided with an inserting column (9) which can be inserted into the limiting holes through a rocker.

4. The clinical dressing change device for bone fracture as claimed in claim 1, wherein two adjacent splint plates (6) are fixedly connected through a connecting rod, a pressing block (10) is connected in a sliding manner on the front side of the support frame (5), the lower end of the pressing block (10) is inserted into the support frame (5) and is provided with a waist-shaped frame (11) in the left-right direction, the waist-shaped frame (11) is connected with the lower side wall of the support frame (5) through a spring, a pressing rod (12) is arranged on the lower side of the splint plate (6), the two pressing rods (12) are arranged in a splayed manner, and a sliding column inserted into the waist-shaped frame (11) is arranged at the upper end of the pressing rod (12).

5. The clinical bone fracture dressing change device according to claim 4, characterized in that, the upper side of the pressing block (10) is provided with a tooth-shaped groove with a forward opening, the upper side wall of the supporting frame (5) is provided with a abdicating groove with a backward opening and communicated with the tooth-shaped groove, the abdicating groove is connected with a tooth-shaped block (13) in a sliding way, the opposite surfaces of the tooth-shaped block (13) and the tooth-shaped groove are respectively inclined surfaces with a high front and a low rear, the front side of the tooth-shaped block (13) is provided with a front-back axial pull rod (14), the front end of the pull rod (14) penetrates through the front side wall of the supporting frame (5) to be provided with a pull ring, and the pull rod (14) is sleeved with a spring between the abdicating groove and the tooth-shaped block (13).

6. The clinical bone fracture dressing change device according to claim 1, wherein the opposite sides of the two left and right opposite clamping plates (6) are respectively provided with an elastic layer, the four corners of the lower end of the supporting plate (1) are respectively provided with a universal wheel with a brake, and a waste liquid tank with an upward opening is connected between the two box bodies (2) in a sliding manner.