CN216257948U

CN216257948U - Intracardiac postoperative position fixation clamp

Info

Publication number: CN216257948U
Application number: CN202122950602.1U
Authority: CN
Inventors: 周文婧; 任燕红; 牛姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The posture fixing clamp after intracardiac operation effectively solves the problem that the posture of the patient is inconvenient to restrain; the gear rack type horizontal bar mechanism comprises an L-shaped bottom plate, wherein a front and back through sliding groove is formed in the upper side of the bottom plate, a front and back clamping plate is connected in the sliding groove in a sliding mode, a right transmission groove communicated with the sliding groove is formed in the bottom plate, a left gear, a right gear, an axial gear and a rotatable gear are arranged in the transmission groove, a vertical rack, a front side of the vertical rack is meshed with the gear in a sliding mode, the right side of the upper end of the rack is fixedly connected with the clamping plate, an inverted L-shaped bar, the rear end of the inverted L-shaped bar can be in contact with the gear, the rear stepped surface of the inverted L-shaped bar is fixedly connected with the bottom plate through a tension spring, and the rear end surface of the inverted L-shaped bar is an inclined plane with the lower front part and the higher rear part; the utility model has the advantages of ingenious structure and convenient use, is convenient for restraining the body position of a patient, reduces the workload of medical personnel, increases the restraining effect and increases the comfort level of the patient.

Description

Intracardiac postoperative position fixation clamp

Technical Field

The utility model relates to the technical field of cardiology nursing, in particular to a posture fixing clamp for intracardiac postoperative patients.

Background

Open heart surgery: in particular to cardiac surgery, under the condition of cardiac arrest or ceaseless cardiac arrest, the heart is opened to carry out operation operations such as defect correction or lesion removal, valve installation, blood vessel bypass and the like so as to recover the anatomical appearance and physiological function of the heart. The open-heart surgery generally adopts a median incision along the sternum, the sternum needs to be split urgently, after the surgery is finished, a patient must lie on the back and cannot lie on the side, particularly within two months after the surgery, the patient cannot lie on the side, otherwise, the sternum is deformed and heals.

At present, intracardiac postoperative patient need lie on the back two months, it can make the patient feel tired owing to lie on the back for a long time, the patient can usually unconsciously lie on one's side in sleeping, in order to reduce the emergence of this kind of phenomenon, need limit patient's position with splint, make the patient can not remove, further reduce patient's comfort level, because splint are difficult for fixing and difficult adjusting position, and can take place to shift behind the long-time fixed patient of splint, thereby need demolish splint and fix again, it is extremely inconvenient to operate, medical personnel's work load has been increased, when medical personnel did not in time find after splint shift, splint can not retrain patient's position effectively, and then the patient still has the possibility of lying on one's side.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a posture fixing clamp after an intracardiac operation, which effectively solves the problem of inconvenient posture restraint of a patient.

The technical scheme includes that the gear rack type automatic transmission device comprises an L-shaped bottom plate, a front sliding groove and a rear sliding groove are formed in the upper side of the bottom plate, a front clamping plate and a rear clamping plate are connected in the sliding groove in a sliding mode, a right transmission groove communicated with the sliding groove is formed in the bottom plate, a left gear, a right gear, an axial gear and a rotatable gear are arranged in the transmission groove, a rack which is vertically arranged and is meshed with the gear in the front side and the front side is connected in the transmission groove in a sliding mode, the right side of the upper end of the rack is fixedly connected with the clamping plate, an inverted L-shaped rod is connected to the bottom plate in a sliding mode, the rear step face of the inverted L-shaped rod can be in contact with the gear, the rear end face of the inverted L-shaped rod is fixedly connected with the bottom plate through a tension spring, and the rear end face of the inverted L-shaped rod is an inclined face which is low in front and high in rear.

The utility model has the advantages of ingenious structure and convenient use, is convenient for restraining the body position of a patient, reduces the workload of medical personnel, increases the restraining effect and increases the comfort level of the patient.

Drawings

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

FIG. 2 is a front elevational perspective view, in full section, of the present invention.

Fig. 3 is a cut-away left isometric view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 of the present invention.

FIG. 5 is a left side elevational view, in full section, of the present invention.

Detailed Description

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

By figure 1 to 5 and give, bottom plate 1 including L shape, spout 2 that link up around 1 upside of bottom plate has been seted up, sliding connection has the splint 3 of fore-and-aft direction in spout 2, set up the transmission groove of right side and 2 intercommunications of spout on the bottom plate 1, axial and rotatable gear 4 about being equipped with in the transmission groove, sliding connection has rack 5 of direction and front side and gear 4 meshing about the transmission groove, rack 5 upper end right side and splint 3 fixed connection, sliding connection has the shape pole 6 of falling L that the rear end can contact with gear 4 on the bottom plate 1, 6 back ladder surfaces of the shape pole of falling L are through extension spring 7 and 1 fixed connection of bottom plate, 6 rear end faces of the shape pole of falling L are preceding low back high inclined plane.

In order to rotate the gear 4, a rotating shaft is coaxially arranged at the left end of the gear 4, and the left end of the rotating shaft penetrates through the bottom plate 1 and is provided with a rotating handle 8.

In order to facilitate the movement of the rack 5, the lower end of the rack 5 is provided with a sliding plate 9, and the lower end of the sliding plate 9 is fixedly connected with the lower side wall of the transmission groove through a spring 10.

In order to avoid the patient to break away from bottom plate 1, bottom plate 1 on seted up about and link up and be located 3 the place ahead of splint draw-in groove 11, splint 3 is greater than its front side thickness for falling L shape and its rear side thickness, 3 front end left and right sides of splint are equipped with the dead lever 12 of falling L shape respectively, be equipped with a slide-axle 13 that is located splint 3 the place ahead on two dead levers 12, sliding connection has waist shape crown plate 14 that can insert in draw-in groove 11 on slide-axle 13.

In order to facilitate the movement of the waist ring, the waist ring plate 14 is provided with a handle at the upper end.

In order to achieve better use effect, the bottom plate 1 is provided with a plurality of air holes 15 which are communicated up and down.

When the waist-shaped ring plate is used, the lower end face of the waist-shaped ring plate 14 is arranged to be in contact with the clamping plate 3, the rear side of the upper end of the clamping plate 3 is in an initial state of being in contact with the bottom plate 1, a patient is transferred onto the bottom plate 1, the handle is pulled backwards, the handle drives the waist-shaped ring plate 14 to move backwards, the waist-shaped ring plate 14 is rotated clockwise when the front side wall of the waist-shaped ring plate 14 is in contact with the sliding shaft 13, the handle is loosened when the waist-shaped ring plate 14 is rotated to be in a vertical state, and the waist-shaped ring plate 14 is inserted into the clamping groove 11 under the action of gravity;

after the waist-shaped annular plate 14 is inserted into the clamping groove 11, the rotating handle 8 rotates anticlockwise, the rotating handle 8 drives the gear 4 to rotate anticlockwise through the rotating shaft, the gear 4 is in contact with the inclined surface of the inverted L-shaped rod 6 and pushes the inverted L-shaped rod 6 to move forwards, the tension spring 7 is stretched, meanwhile, the gear 4 drives the rack 5 to move downwards, the rack 5 drives the sliding plate 9 and the clamping plate 3 to move downwards, and the spring 10 is compressed;

when the gear 4 is separated from the inclined surface of the inverted L-shaped rod 6, the inverted L-shaped rod 6 is contacted with the tooth tip of the gear 4, along with the continuous rotation of the gear 4, when the inverted L-shaped rod 6 is separated from the tooth tip of the gear 4, the inverted L-shaped rod 6 moves backwards under the tension of the tension spring 7 until being contacted with the gear 4;

in the process of anticlockwise rotating of the rotating handle 8, the gear 4 makes anticlockwise circular motion, the inverted L-shaped rod 6 makes back-and-forth reciprocating intermittent motion, the rack 5 drives the clamping plate 3 and the sliding plate 9 to move downwards, the spring 10 is continuously compressed until the clamping plate 3 is contacted with a patient, and at the moment, the inverted L-shaped rod 6 is contacted with the gear 4 under the action of the tension spring 7 to complete the fixation of the patient;

when a patient does not need to be fixed, the handle is pulled upwards to drive the waist-shaped annular plate 14 to move upwards, when the front side wall of the waist-shaped annular plate 14 is in contact with the sliding shaft 13, the waist-shaped annular plate 14 swings anticlockwise, after the waist-shaped annular plate 14 is attached to the upper end face of the clamping plate 3, the handle is released and the inverted L-shaped rod 6 is pulled forwards, the tension spring 7 is stretched, when the inverted L-shaped rod 6 is separated from the gear 4, the sliding plate 9 moves upwards under the elastic force of the spring 10, the sliding plate 9 drives the rack 5 to move upwards, the rack 5 drives the gear 4 to rotate clockwise and drives the clamping plate 3 to move upwards, the gear 4 drives the rotating handle 8 to rotate clockwise synchronously through the rotating shaft until the upper side of the left end of the clamping plate 3 is in contact with the bottom plate 1, at the moment, the inverted L-shaped rod 6 is released, the inverted L-shaped rod 6 is in contact with the gear 4 under the tension force of the tension spring 7, and the patient leaves the bottom plate 1.

The waist-shaped ring plate is simple in structure, convenient to operate, novel in concept and strong in practicability, the bottom plate, the clamping plate capable of moving up and down and the waist-shaped ring plate capable of being inserted into the clamping groove are arranged, so that the body position of a patient is restrained conveniently, the workload of medical staff is reduced, the restraining effect is improved, the phenomenon that the patient cannot move after the body position of the patient is restrained is avoided, and the comfort level of the patient is improved.

Claims

1. The utility model provides an intracardiac postoperative position fixation clamp, bottom plate (1) including L shape, a serial communication port, spout (2) that link up around bottom plate (1) upside is seted up, spout (2) sliding connection has splint (3) of fore-and-aft direction, set up the transmission groove of right side and spout (2) intercommunication on bottom plate (1), axial and rotatable gear (4) about being equipped with in the transmission groove, sliding connection has rack (5) of direction and front side and gear (4) meshing about the transmission groove, rack (5) upper end right side and splint (3) fixed connection, sliding connection has on bottom plate (1) the back end can with L shape pole (6) that fall of gear (4) contact, the ladder face is through extension spring (7) and bottom plate (1) fixed connection behind L shape pole (6), the high inclined plane in back of L shape pole (6) rear end face is low in the front.

2. The intracardiac post-operation posture fixation clamp according to claim 1, characterized in that the left end of the gear (4) is coaxially provided with a rotating shaft, the left end of the rotating shaft penetrates through the bottom plate (1) and is provided with a rotating handle (8).

3. The intracardiac post-operation posture fixation clamp according to claim 1, characterized in that the lower end of the rack (5) is provided with a sliding plate (9), and the lower end of the sliding plate (9) is fixedly connected with the lower side wall of the transmission groove through a spring (10).

4. The intracardiac postoperative posture fixation clamp of claim 1, characterized in that, bottom plate (1) on seted up run through from top to bottom and be located splint (3) the place ahead draw-in groove (11), splint (3) are the shape of falling L and its rear side thickness is greater than its front side thickness, splint (3) front end left and right sides is equipped with the dead lever (12) of falling L respectively, be equipped with one on two dead levers (12) and be located splint (3) the place ahead slide shaft (13), the waist shape crown plate (14) that can insert in draw-in groove (11) is connected to the last slip shaft (13) of slide shaft.

5. The intracardiac post-operative posture fixation clamp according to claim 4, wherein the waist-shaped ring plate (14) is provided with a handle at its upper end.

6. The posture fixing clamp after intracardiac operation according to claim 1, characterized in that, a plurality of up-and-down through ventilation holes (15) are opened on the bottom plate (1).