CN215080506U

CN215080506U - Interim mounting fixture of joint for orthopedic nursing

Info

Publication number: CN215080506U
Application number: CN202121597153.0U
Authority: CN
Inventors: 李玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-10
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to an orthopedics nursing technical field specifically is a joint temporary fixation anchor clamps for orthopedics nursing, two one side of main part shell all is provided with the shank clamping mechanism that the structure is the same, and the one end of one of them main part shell is fixed with the connection shell, another the one end of main part shell is fixed with two connecting plates, two rotate through angle adjustment mechanism between connecting plate and the connection shell and be connected, shank clamping mechanism includes that symmetrical slip inserts four expansion plates that are the rectangle and arrange that locate main part shell both sides and rotates the lead screw of connecting in main part shell inside. The utility model discloses, through rotating the lead screw, the lead screw drives lead screw loop bar and spout board and removes, through the sliding fit between oblique spout and the sliding pin, drives the expansion plate and removes, and the expansion plate moves shank splint and removes, and shank splint merge and press from both sides the shank tightly, can be fixed in the shank with the device to fix a position the joint, easy operation is swift, and the fixed reliability is high.

Description

Interim mounting fixture of joint for orthopedic nursing

Technical Field

The utility model relates to an orthopedics nursing technical field specifically is a joint temporary fixation anchor clamps is used in orthopedics nursing.

Background

Orthopedics is one of the most common departments in various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and changes along with times and society change, the spectrum of orthopedic injuries has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis and poliomyelitis are obviously reduced, the injuries caused by traffic accidents are obviously increased, and the accidental fracture of legs is also common. To the injured patient of joint department, when nursing the patient, need use mounting fixture to fix the joint temporarily, prevent that the joint activity from leading to the internal tissue dislocation to influence normal recovery.

However, the existing fixing clamp for the joint is complex in structure, inconvenient to operate and use and poor in fixing reliability, and meanwhile, the existing fixing clamp is usually fixed in angle and cannot be adjusted correspondingly according to the bending degree of the joint of a patient, and if the angle of the clamp does not correspond to the bending angle of the joint, the patient feels uncomfortable during use, even the joint is damaged. Accordingly, those skilled in the art have provided a joint temporary setting jig for orthopedic care to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic nursing is with interim mounting fixture of joint to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a joint temporary fixing clamp for orthopedic nursing comprises two main body shells, wherein one side of each of the two main body shells is provided with a leg clamping mechanism with the same structure, one end of one main body shell is fixed with a connecting shell, one end of the other main body shell is fixed with two connecting plates, the two connecting plates are rotatably connected with the connecting shell through an angle adjusting mechanism, each leg clamping mechanism comprises four expansion plates which are symmetrically and slidably inserted at two sides of the main body shell and are arranged in a rectangular shape and a screw rod which is rotatably connected inside the main body shell, one ends of the four expansion plates are respectively fixed with a fixing plate, one sides of the two fixing plates at one side are respectively fixed with a leg clamping plate, one ends of the two expansion plates at one side are respectively fixed with a connecting rod inside the main body shell, and one sides of the two connecting rods at two ends are respectively and symmetrically and rotatably connected with two sliding pins, the outer side of the screw rod is rotatably connected with a screw rod sleeve rod through screw teeth, the positions, corresponding to the four sliding pins, of the two sides of the screw rod sleeve rod are respectively fixed with a sliding groove plate, the four sliding grooves are formed in the sliding groove plates, and the four sliding pins are respectively in sliding connection with the inner sides of the four inclined sliding grooves.

As a further aspect of the present invention: the angle adjusting mechanism comprises a connecting rotating shaft and a worm, wherein the connecting rotating shaft is connected to one end of the inner side of the connecting shell in a rotating mode, the worm is connected to the other end of the inner side of the connecting shell in a rotating mode, the two ends of the connecting rotating shaft are fixed to one side of the two connecting plates respectively, a worm wheel is fixed to the outer side of the connecting rotating shaft, and the worm wheel and the worm are meshed with each other.

As a further aspect of the present invention: two supporting plates are rotatably connected to two ends of the outer side of the screw rod, and two ends of the supporting plates are fixed to the inner side of the main body shell.

As a further aspect of the present invention: four one side of leg splint all is provided with the arc wall, four the inboard of arc wall all is provided with the protection pad, four the protection pad all adopts the component of sponge material.

As a further aspect of the present invention: one side of the two main body shells is located at the middle section position and is fixed with a movable lifting handle, and the outer sides of the two movable lifting handles are provided with anti-skidding lines.

As a further aspect of the present invention: two the component of polyethylene material is all adopted to the main part shell, and the thickness of two main part shells is 5 millimeters.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lead screw drives the lead screw sleeve rod and the sliding groove plate to move by rotating the lead screw, the telescopic plate is driven to move by the sliding fit between the inclined sliding groove and the sliding pin, the leg clamping plates are driven to move by the telescopic plate, the leg clamping plates are combined to clamp the legs, and the device can be fixed on the legs, so that the joints are positioned, the operation is simple and rapid, and the fixing reliability is high;

2. the angle between the two main body shells is adjusted through the angle adjusting mechanism, so that the angle can be flexibly adjusted according to the bending degree of the joint of the patient, and the comfort of the patient in fixing is improved.

Drawings

FIG. 1 is a schematic structural view of a joint temporary fixation clamp for orthopedic care;

FIG. 2 is a schematic structural view of the inside of a main body case in a joint temporary setting jig for orthopedic care;

fig. 3 is a schematic structural view of an angle adjusting mechanism in the joint temporary fixing clamp for orthopedic nursing.

In the figure: 1. a main body case; 2. a connecting shell; 3. a connecting plate; 4. a retractable plate; 5. a fixing plate; 6. a leg splint; 7. a screw rod; 8. a screw rod sleeve rod; 9. a chute plate; 10. a connecting rod; 11. a slide pin; 12. a support plate; 13. a worm; 14. connecting the rotating shaft; 15. a worm gear; 16. a protection pad; 17. and moving the handle.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a joint temporary fixing clamp for orthopedic nursing comprises two main body cases 1, a leg clamping mechanism with the same structure is disposed on one side of each of the two main body cases 1, a connecting case 2 is fixed on one end of one main body case 1, two connecting plates 3 are fixed on one end of the other main body case 1, the two connecting plates 3 are rotatably connected to the connecting case 2 through an angle adjusting mechanism, the leg clamping mechanism comprises four expansion plates 4 which are symmetrically slidably inserted into two sides of the main body case 1 and are arranged in a rectangular shape, and a screw rod 7 rotatably connected to the inside of the main body case 1, a fixing plate 5 is fixed on one end of each of the four expansion plates 4, a leg clamping plate 6 is fixed on one side of each of the two fixing plates 5, a connecting rod 10 is fixed on one end of each of the two expansion plates 4, one side of two connecting rods 10 is located the equal symmetry of both ends position department and is rotated and be connected with two sliding pin 11, and the outside of lead screw 7 is rotated through the screw thread and is connected with lead screw loop bar 8, and the position department that the both sides of lead screw loop bar 8 correspond four sliding pin 11 all is fixed with chute board 9, and the oblique spout has all been seted up to the inside of four chute boards 9, and four sliding pin 11 respectively with the inboard sliding connection of four oblique spouts.

In fig. 1 and 3: the angle adjusting mechanism comprises a connecting rotating shaft 14 and a worm 13, wherein the connecting rotating shaft 14 is rotatably connected to one end of the inner side of the connecting shell 2, the worm 13 is rotatably connected to the other end of the inner side of the connecting shell 2, two ends of the connecting rotating shaft 14 are respectively fixed to one side of the two connecting plates 3, a worm wheel 15 is fixed to the outer side of the connecting rotating shaft 14, the worm wheel 15 is meshed with the worm 13, the worm 13 rotates to drive the worm wheel 15 to rotate through meshing, the worm wheel 15 rotates to drive the connecting rotating shaft 14 to rotate, the connecting rotating shaft 14 drives the two connecting plates 3 at two ends to rotate, the two connecting plates 3 can drive one of the main body shells 1 to rotate, so that the angle between the two main body shells 1 can be adjusted, the angle adjusting mechanism can be flexibly adjusted according to patients in different conditions, and the comfort of the patients in the fixing process is improved.

In fig. 2: two supporting plates 12 are rotatably connected to two ends of the outer side of the screw rod 7, two ends of the two supporting plates 12 are fixed to the inner side of the main body shell 1, and the supporting plates 12 are used for supporting the screw rod 7 and improving the rotation stability of the screw rod.

In fig. 1: one side of four shank splint 6 all is provided with the arc wall, and the inboard of four arc walls all is provided with protection pad 16, and four protection pads 16 all adopt the component of sponge material, and protection pad 16 adopts the component of sponge material, and the texture is soft, improves the travelling comfort when patient is fixed.

In fig. 1: one side of two main body shells 1 is located middle section position department and all is fixed with removal handle 17, and two outsides that remove handle 17 all are provided with anti-skidding line, remove handle 17 and conveniently fix anchor clamps.

In fig. 2: two main body shell 1 all adopt the component of polyethylene material, and the thickness of two main body shell 1 is 5 millimeters, and the component intensity of polyethylene material is higher and light in weight, improves the convenience of use.

The utility model discloses a theory of operation is: firstly, according to the bendable degree of the leg joint of a patient, the angle between two main body shells 1 is adjusted through an angle adjusting mechanism according to the bent angle, a worm 13 is rotated, the worm 13 rotates to drive a worm wheel 15 to rotate through meshing, the worm wheel 15 rotates to drive a connecting rotating shaft 14 to rotate, the connecting rotating shaft 14 drives two connecting plates 3 at two ends to rotate, the two connecting plates 3 can drive one main body shell 1 to rotate, so that the angle between the two main body shells 1 can be adjusted, the flexible adjustment can be carried out according to patients with different conditions, the comfort of the patients during fixation is improved, after the adjustment is completed, the two main body shells 1 are respectively arranged at one side of thighs and calves, then a screw rod 7 is rotated, the screw rod 7 rotates to drive a screw rod sleeve 8 to horizontally move through thread meshing, the screw rod sleeve 8 horizontally moves to drive four chute plates 9 to horizontally move, and through the sliding fit between an inclined chute and a sliding pin 11, can drive 11 vertical removals of smooth round pin, 11 vertical removals of smooth round pin drive connecting rod 10 vertical removals, connecting rod 10 drives two expansion plates 4 of its one side and removes, make four expansion plates 4 remove to the inboard of main part shell 1, four expansion plates 4 drive four fixed plates 5 respectively and draw close to the middle section position, four fixed plates 5 can drive two shank splint 6 merges, two shank splint 6 can press from both sides the front and back both sides of shank tightly, thereby with the device whole leg position that is fixed in, carry out interim fixing to the shank joint, the operation is simple, the fixed reliability is high.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The temporary joint fixing clamp for orthopedic nursing comprises two main body shells (1), and is characterized in that leg clamping mechanisms with the same structure are arranged on one side of each of the two main body shells (1), a connecting shell (2) is fixed at one end of one main body shell (1), two connecting plates (3) are fixed at one end of the other main body shell (1), and the two connecting plates (3) are rotatably connected with the connecting shell (2) through an angle adjusting mechanism;

the leg clamping mechanism comprises four telescopic plates (4) which are symmetrically and slidably inserted into two sides of a main body shell (1) and are arranged in a rectangular mode and a lead screw (7) which is rotatably connected into the main body shell (1), one end of each of the four telescopic plates (4) is fixedly provided with a fixed plate (5), one side of each of two fixed plates (5) positioned on one side is fixedly provided with a leg clamping plate (6), one end of each of two telescopic plates (4) positioned on one side is fixedly provided with a connecting rod (10) positioned in the main body shell (1), one side of each of the two connecting rods (10) is symmetrically and rotatably connected with two sliding pins (11) at two end positions, the outer side of the lead screw (7) is rotatably connected with a lead screw sleeve rod (8) through a screw thread, two sides of the lead screw sleeve rod (8) are fixedly provided with sliding groove plates (9) at positions corresponding to the four sliding pins (11), inclined sliding grooves are formed in the four sliding groove plates (9), the four sliding pins (11) are respectively connected with the inner sides of the four inclined sliding grooves in a sliding mode.

2. The joint temporary fixing clamp for orthopedic nursing according to claim 1, characterized in that the angle adjusting mechanism comprises a connecting rotation shaft (14) rotatably connected to one end of the inner side of the connecting shell (2) and a worm (13) rotatably connected to the other end of the inner side of the connecting shell (2), both ends of the connecting rotation shaft (14) are respectively fixed to one side of the two connecting plates (3), a worm wheel (15) is fixed to the outer side of the connecting rotation shaft (14), and the worm wheel (15) is engaged with the worm (13).

3. The joint temporary fixing clamp for orthopedic nursing according to claim 1, characterized in that two supporting plates (12) are rotatably connected to two ends of the outer side of the screw rod (7), and two ends of the two supporting plates (12) are fixed to the inner side of the main body shell (1).

4. The joint temporary fixing clamp for orthopedic nursing according to claim 1, characterized in that one side of each of the four leg splints (6) is provided with an arc-shaped groove, the inner side of each of the four arc-shaped grooves is provided with a protection pad (16), and each of the four protection pads (16) is made of sponge material.

5. The joint temporary fixing clamp for orthopedic nursing according to claim 1, characterized in that a moving handle (17) is fixed on one side of the two main body cases (1) at the middle position, and anti-slip lines are arranged on the outer sides of the two moving handles (17).

6. The joint temporary fixation clamp for orthopedic care according to claim 1, characterized in that the two main body shells (1) are made of polyethylene material, and the thickness of the two main body shells (1) is 5 mm.