CN215021397U

CN215021397U - Lumbar puncture fixed bed

Info

Publication number: CN215021397U
Application number: CN202120886994.7U
Authority: CN
Inventors: 周凤坤; 张春丽; 刘锦丽; 吴李硕
Original assignee: First Peoples Hospital of Nanning
Current assignee: First Peoples Hospital of Nanning
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a lumbar puncture fixed bed, including bed board, fixed plate, backplate, chest fixed column, shank fixed column, the bed board passes through the stabilizer blade and is connected with ground, and the fixed plate lower part is fixed on the bed board, and the backplate is installed on bed board upper portion through pivot A, be equipped with spout A and spout B on the bed board, all be equipped with sliding assembly in spout A and the spout B, the lower extreme of chest fixed column and shank fixed column is connected with spout A and spout B through the screw respectively, inside all being equipped with the riser of chest fixed column and shank fixed column, the riser middle part is equipped with the electrothermal tube. The utility model discloses a set up the electrothermal tube in the riser, can rise the temperature of chest fixed column and shank fixed column, can keep comfortable temperature when using winter, avoid the temperature to hang down the discomfort that leads to the patient excessively, the slider passes through screw drive, avoids directly being connected with the motor, leads to the pivot of motor to warp, improve equipment's life.

Description

Lumbar puncture fixed bed

Technical Field

The utility model belongs to the field of medical equipment, especially, relate to a lumbar vertebrae puncture fixed bed.

Background

In the process of lumbar puncture, in order to ensure smooth operation, the patient needs to keep lying on one side, the back is vertical to the bed surface, the head bends, the neck bends downwards, and the two legs bend to enable the thighs to cling to the abdomen and the two hands to hold the knees, so that the patient takes a bow-shaped posture. In order to ensure the smooth operation of the operation process, if the patient can not keep the above-mentioned position, the patient needs to be supported by medical staff, some related fixed beds have been developed, for example, chinese patent application No. 201810631066.9 discloses a posture fixed bed for lumbar puncture of children, which comprises a leg bending component, a lumbar positioning component, an attention transfer component and a support bed board, a headboard is arranged at the top edge of the support bed board, a chest supporting component is arranged between the attention transfer component and the leg bending component, the lumbar positioning component comprises a head limiting component and a lumbar positioning component, the leg bending component comprises a knee fixing component and a leg bending component, an angle adjusting component is arranged at the bottom of the support bed board, the positioning component of the device has no heating structure, the temperature is low in winter, contact with the skin is likely to cause discomfort and cause agitation of the patient, and the rotating cylinder is directly connected to the fixed structure, and forces applied during agitation of the patient are directly applied to the cylinder, which tends to deform the cylinder rod.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lumbar puncture fixed bed which can solve the problem that the prior art causes discomfort to patients easily.

The utility model discloses a following technical scheme can realize.

The utility model provides a pair of lumbar puncture fixed bed, including bed board, fixed plate, backplate, chest fixed column, shank fixed column, the bed board passes through the stabilizer blade and is connected with ground, and the fixed plate lower part is fixed on the bed board, and the backplate is installed on bed board upper portion through pivot A, be equipped with spout A and spout B on the bed board, all be equipped with sliding assembly in spout A and the spout B, the lower extreme of chest fixed column and shank fixed column is connected with spout A and spout B through the screw respectively, inside all being equipped with the riser of chest fixed column and shank fixed column, the riser middle part is equipped with the electrothermal tube.

The sliding assembly comprises a sliding block, a screw rod and a motor, the sliding block is clamped in the sliding groove A and the sliding groove B and is in sliding connection with the sliding groove B and the sliding groove A, the middle of the screw rod is connected with the sliding block through threads, the two ends of the screw rod are connected with the lower portion of the bed plate through a connecting support A, the motor is connected with the bed plate through a connecting support B, a gear A is arranged at one end of the screw rod, a gear B is arranged on the motor, and the gear A and the gear B are meshed with each other.

Grooves are formed in the groove walls of the sliding groove A and the sliding groove B, and protrusions corresponding to the grooves are arranged on the two sides of the sliding block.

The vertical pipe is positioned in the middle of the chest fixing column and the leg fixing column, the lower portion of the vertical pipe is connected with the sliding block through threads, the sliding block is provided with a through hole, the electric heating pipe is installed in the middle of the vertical pipe, and a lead of the electric heating pipe penetrates out of the through hole after extending out of the vertical pipe.

A plurality of fixing holes are formed in the bed plate at intervals, and the back plate is connected with the fixing holes through pin shafts.

Two arc-shaped inner recesses are arranged on the leg fixing column.

The beneficial effects of the utility model reside in that: through set up the electrothermal tube in the riser, can rise the temperature of chest fixed column and shank fixed column, can keep comfortable temperature when using winter, avoid the temperature to hang down the discomfort that leads to the patient, the slider passes through screw drive, avoids directly being connected with the motor, leads to the pivot of motor to warp, improve equipment's life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the slide assembly;

FIG. 3 is a schematic view of a leg attachment post;

FIG. 4 is a schematic view of the present invention in a patient-immobilized state;

in the figure: 1-bed plate, 2-fixing plate, 3-back plate, 4-chest fixing column, 5-leg fixing column, 6-rotating shaft A, 7-sliding chute A, 8-sliding chute B, 9-sliding component, 10-vertical pipe, 11-electric heating tube, 12-sliding block, 13-screw, 14-motor, 15-connecting support A, 16-connecting support B, 17-gear A, 18-gear B, 19-bulge, 20-through hole and 21-fixing hole.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 4, a lumbar puncture fixed bed comprises a bed plate 1, a fixed plate 2, a back plate 3, a chest fixed column 4 and a leg fixed column 5, wherein the bed plate 1 is connected with the ground through support legs, the lower part of the fixed plate 2 is fixed on the bed plate 1, the back plate 3 is mounted on the upper part of the bed plate 1 through a rotating shaft a6, the bed plate 1 is provided with a sliding groove a7 and a sliding groove B8, sliding assemblies 9 are respectively arranged in the sliding groove a7 and the sliding groove B8, the lower ends of the chest fixed column 4 and the leg fixed column 5 are respectively connected with a sliding groove a7 and a sliding groove B8 through screws, stand pipes 10 are respectively arranged inside the chest fixed column 4 and the leg fixed column 5, and an electric heating pipe 11 is arranged in the middle of the stand pipes 10.

When in use, a patient lies on the side on the bed board 1, the back of the patient leans against the back board 3, simultaneously the buttocks are attached on the fixing board 2, the legs are bent, then the medical staff slides the leg fixing column 5 by controlling the motor to be clamped at the inner bend of the knee joint of the thigh, and the chest fixing column 4 moves towards the chest of the patient to keep the patient in a lateral lying posture, then the two hands of the patient hold the knees, then the backboard 3 is pushed to rotate, the neck of the patient bends downwards and is clamped in a proper fixing hole 21 through a pin shaft, so that the backboard 3 can not move, the chest and the legs of the patient are fixed through the chest fixing columns 4 and the leg fixing columns 5, so that the patient is not easy to move during the puncture, the posture is convenient to keep, the success rate of the puncture is improved, and the temperature of the chest fixing columns 4 and the leg fixing columns 5 can be raised through the electric heating tube 11, so that the low temperature is avoided because of discomfort of a patient.

The sliding assembly 9 comprises a sliding block 12, a screw 13 and a motor 14, the sliding block 12 is clamped in a sliding groove A7 and a sliding groove B8 and is in sliding connection with a sliding groove B8 and a sliding groove A7, the middle part of the screw 13 is connected with the sliding block 12 through threads, two ends of the screw 13 are connected with the lower part of the bed plate 1 through a connecting support A15, the motor 14 is connected with the bed plate 1 through a connecting support B16, one end of the screw 13 is provided with a gear A17, the motor 14 is provided with a gear B18, the gear A17 is meshed with the gear B18, the gear A17 is driven by the gear B18 after the motor 14 rotates, the screw 13 drives the sliding block 12 to slide, when the screw 13 is not moved, the position of the sliding block 12 is locked to play a role in fixing a patient, the screw 13 rotates through the gear to avoid being connected with the motor 14, when the patient applies force to the chest fixing column 4 or the leg fixing column 5, the sliding block can be offset through the connecting support A15 to avoid the action on the motor 14, increasing the useful life of the motor 14.

Grooves are arranged on the groove walls of the sliding groove A7 and the sliding groove B8, and protrusions 19 corresponding to the grooves are arranged on two sides of the sliding block 12, so that the sliding block 12 can slide stably along the directions of the sliding groove A7 and the sliding groove B8.

The vertical pipe 10 is located in the middle of the chest fixing column 4 and the leg fixing column 5, the lower portion of the vertical pipe 10 is connected with the sliding block 12 through threads, the sliding block 12 is provided with a through hole 20, the electric heating pipe 11 is installed in the middle of the vertical pipe 10, a lead of the electric heating pipe 11 penetrates out of the through hole 20 after extending out of the vertical pipe 10, the vertical pipe 10 plays a supporting role, the chest fixing column 4 and the leg fixing column 5 are kept stable, the electric heating pipe 11 can be heated after being electrified, the temperature of the chest fixing column 4 and the temperature of the leg fixing column 5 are raised, overcooling is avoided during fixing, discomfort of a patient is avoided, and comfort is improved.

A plurality of fixing holes 21 are formed in the bed plate 1 at intervals, the back plate 3 is connected with the fixing holes 21 through pin shafts, the head can be pressed after the back plate 3 rotates, the neck can be kept bent, and the back plate 3 can be fixed after the pin shafts are inserted into the fixing holes 21.

Two arc-shaped inner recesses are formed in the leg fixing column 5, and the inner bent part of the knee after the leg is bent is clamped in the arc-shaped inner recesses of the leg fixing column 5, so that the leg fixing column 5 can be better attached to the leg of a patient.

Claims

1. A lumbar puncture fixed bed is characterized in that: the bed plate is characterized by comprising a bed plate (1), a fixing plate (2), a back plate (3), a chest fixing column (4) and a leg fixing column (5), wherein the bed plate (1) is connected with the ground through support legs, the lower part of the fixing plate (2) is fixed on the bed plate (1), and the back plate (3) is installed on the upper part of the bed plate (1) through a rotating shaft A (6); the bed board (1) is provided with a sliding chute A (7) and a sliding chute B (8), sliding assemblies (9) are arranged in the sliding chutes A (7) and the sliding chutes B (8), and the lower ends of the chest fixing column (4) and the leg fixing column (5) are respectively connected with the sliding chutes A (7) and the sliding chutes B (8) through screws; vertical pipes (10) are arranged inside the chest fixing columns (4) and the leg fixing columns (5), and electric heating pipes (11) are arranged in the middle of the vertical pipes (10).

2. The lumbar puncture fixed bed of claim 1, wherein: sliding assembly (9) include slider (12), screw rod (13), motor (14), slider (12) card is in spout A (7) and spout B (8), and with spout B (8) and spout A (7) sliding connection, screw rod (13) middle part is passed through the screw thread and is connected with slider (12), and screw rod (13) both ends are passed through linking bridge A (15) and bed board (1) sub-unit connection, motor (14) are connected with bed board (1) through linking bridge B (16), screw rod (13) one end is equipped with gear A (17), be equipped with gear B (18) on motor (14), gear A (17) and gear B (18) intermeshing.

3. The lumbar puncture fixed bed of claim 1, wherein: grooves are arranged on the groove walls of the sliding groove A (7) and the sliding groove B (8), and bulges (19) corresponding to the grooves are arranged on the two sides of the sliding block (12).

4. The lumbar puncture fixed bed of claim 1, wherein: the vertical pipe (10) is positioned in the middle of the chest fixing column (4) and the leg fixing column (5), the lower portion of the vertical pipe (10) is connected with the sliding block (12) through threads, a through hole (20) is formed in the sliding block (12), the electric heating pipe (11) is installed in the middle of the vertical pipe (10), and a lead of the electric heating pipe (11) penetrates out of the through hole (20) after extending out of the vertical pipe (10).

5. The lumbar puncture fixed bed of claim 1, wherein: a plurality of fixing holes (21) are formed in the bed plate (1) at intervals, and the back plate (3) is connected with the fixing holes (21) through pin shafts.

6. The lumbar puncture fixed bed of claim 1, wherein: two arc-shaped inner recesses are arranged on the leg fixing column (5).