CN217310505U - Novel waist-wearing fixing device - Google Patents

Abstract

The utility model relates to a novel fixing is worn to waist device, including the bed board, horizontal spout and vertical spout have been seted up on the bed board, and it is provided with a plurality of fixed establishment of group to slide in horizontal spout and the vertical spout, fixed establishment includes the movable block, and the upper surface of movable block all is equipped with the screw rod, and the screw rod overcoat is equipped with solid fixed cylinder, and solid fixed cylinder's top is rotated and is equipped with fastening nut, and fastening nut screw thread cover is established outside the screw rod, and fastening nut's outer fringe is equipped with anti-skidding arch, the utility model discloses in set up a plurality of fixed establishment of groups and horizontal spout and vertical spout sliding connection, make fixed establishment along horizontal spout and vertical spout removal, adjustment fixed establishment's position is applicable to the patient of different heights and sizes.

Description

Novel waist-wearing fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, specifically a novel waist is worn fixedly device.

Background

Lumbar puncture examination requires lateral lying and chest and knee positions, the spine is bent forward as much as possible to expose intervertebral spaces, absolute cooperation of the children patients is required, and if the children patients refuse to cooperate, lumbar puncture fails, and if the children patients refuse to cooperate, nerve damage is serious, paralysis is caused, and other serious conditions. However, the lumbar puncture examination is invasive operation, has obvious pain, most of the children patients cannot cooperate, so that more medical staff are needed to assist the 'position placing' to complete lumbar puncture, namely 1-2 medical staff are needed besides the lumbar puncture person and an assistant, and the position is incorrect due to the fact that the strength of part of the elderly children is large or the strength of the medical staff is poor, so that lumbar puncture failure and dangerous situations can occur.

Chinese patent CN202011496986.8 discloses a lumbar puncture fixer for children, which cannot be adjusted according to different heights and body types of patients, and has certain limitations when in use; the existing fixing rod is generally made of rigid materials, so that the muscle of a patient is extruded during use, and the comfort level is poor. The utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a novel waist is worn fixedly device to solve the technical problem who mentions in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel waist is worn fixedly device, includes the bed board, horizontal spout and vertical spout have been seted up on the bed board, and it is provided with a plurality of fixed establishment of group to slide in horizontal spout and the vertical spout, fixed establishment includes the movable block, and the upper surface of movable block all is equipped with the screw rod, and the screw rod overcoat is equipped with solid fixed cylinder, and the top of solid fixed cylinder is rotated and is equipped with fastening nut, and fastening nut threaded sleeve establishes outside the screw rod, and fastening nut's outer fringe is equipped with anti-skidding arch, and the top and the bottom of solid fixed cylinder are equipped with first limiting plate and second limiting plate respectively, fixes being equipped with the rubber air cushion between first limiting plate and the second limiting plate, has all seted up the inlet port on rubber air cushion and the first limiting plate.

Preferably, a first connecting pipe is arranged at a position, corresponding to the air inlet, on the upper surface of the first limiting plate, a second connecting pipe is arranged above the first connecting pipe, a connecting nut is rotatably sleeved outside the second connecting pipe, and the connecting nut is in threaded connection with the first connecting pipe. The rubber air cushion is convenient to be communicated with an external air pump.

Further preferably, the first connecting pipe is provided with a first conical surface, and the second connecting pipe is provided with a second conical surface matched with the first conical surface. The sealability between the first connection pipe and the second connection pipe can be improved.

It is further preferred that a first limiting groove is formed in the second connecting pipe, a first limiting block is arranged on the connecting nut, and the first limiting block is arranged in the first limiting groove. Can be convenient for carry on spacingly to coupling nut.

Preferably, the moving block is provided with a second limiting block, the lower surface of the fixed cylinder is provided with a second limiting groove matched with the second limiting block, and the second limiting block is slidably arranged in the second limiting groove. The fixing cylinder can be prevented from rotating together with the fastening nut.

Preferably, the transverse sliding grooves and the longitudinal sliding grooves are internally provided with third limiting plates, the moving blocks are attached to the lower surfaces of the third limiting plates, and the second limiting plates are attached to the upper surfaces of the third limiting plates. The movable block, the third limiting plate and the bed board can be conveniently clamped and fixed.

Preferably, the top of the screw is provided with a groove, and a connecting rod is fixedly arranged in the groove. Can be convenient for tie external bandage on the connecting rod, fix it in the top of patient's health.

Compared with the prior art, the utility model provides a novel waist is worn fixedly device possesses following beneficial effect:

1. the utility model is provided with a plurality of groups of fixing mechanisms, transverse chutes and longitudinal chutes which are connected in a sliding way, so that the fixing mechanisms move along the transverse chutes and the longitudinal chutes, the position of the fixing mechanisms is adjusted, the fixing device is suitable for patients with different heights and body types, and the universality of the fixing device is improved;

2. the utility model is provided with the rubber air cushion, the first connecting pipe and the second connecting pipe, and the external air pump of the second connecting pipe is connected, so that the rubber air cushion is inflated or exhausted to extrude the body of a patient, and the body position of the patient is fixed by matching a plurality of rubber air cushions;

3. the utility model discloses in set up first conical surface and second conical surface, can improve the leakproofness between first connecting pipe and the second connecting pipe, set up coupling nut, the first connecting pipe of being convenient for and second connecting pipe are connected fixedly, the rubber air cushion and the external air pump intercommunication of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel lumbar puncture fixing device of the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

fig. 3 is a schematic structural diagram of a connection state of the first connection pipe and the second connection pipe in the present invention;

fig. 4 is a schematic diagram of the explosion structure of fig. 3 in the present invention;

FIG. 5 is a schematic view of the connection structure of the middle fixed cylinder and the screw rod of the present invention;

FIG. 6 is a schematic structural view of a middle fixing cylinder according to the present invention;

fig. 7 is a schematic structural view of the middle bed board of the present invention.

In the figure: 1. a bed plate; 2. a transverse chute; 3. a longitudinal chute; 4. a moving block; 5. a screw; 6. a fixed cylinder; 7. fastening a nut; 8. anti-skid projections; 9. a first limit plate; 10. a second limiting plate; 11. a rubber air cushion; 12. an air inlet; 13. a first connecting pipe; 14. a second connecting pipe; 15. a connecting nut; 16. a first conical surface; 17. a second tapered surface; 18. a first limit groove; 19. a first stopper; 20. a second limiting block; 21. a second limit groove; 22. a third limiting plate; 23. a groove; 24. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-7, a novel fixing device for lumbar puncture comprises a bed plate 1, a transverse sliding groove 2 and a longitudinal sliding groove 3 are formed in the bed plate 1, a plurality of groups of fixing mechanisms are slidably arranged in the transverse sliding groove 2 and the longitudinal sliding groove 3, each fixing mechanism comprises a moving block 4, a screw rod 5 is arranged on the upper surface of each moving block 4, a fixing cylinder 6 is sleeved outside each screw rod 5, a fastening nut 7 is arranged at the top of each fixing cylinder 6 in a rotating mode, a threaded sleeve of the fastening nut 7 is arranged outside each screw rod 5, anti-skidding protrusions 8 are arranged on the outer edge of each fastening nut 7, a first limiting plate 9 and a second limiting plate 10 are respectively arranged at the top and the bottom of each fixing cylinder 6, a rubber air cushion 11 is fixedly arranged between each first limiting plate 9 and each second limiting plate 10, and air inlets 12 are formed in each rubber air cushion 11 and each first limiting plate 9. The top of the screw 5 is provided with a groove 23, and a connecting rod 24 is fixedly arranged in the groove 23.

Referring to fig. 1 and 2, a first connection pipe 13 is disposed at a position corresponding to the air inlet 12 on the upper surface of the first limiting plate 9, a second connection pipe 14 is disposed above the first connection pipe 13, a connection nut 15 is rotatably sleeved outside the second connection pipe 14, and the connection nut 15 is in threaded connection with the first connection pipe 13. The first connecting pipe 13 is provided with a first conical surface 16, and the second connecting pipe 14 is provided with a second conical surface 17. The second connecting pipe 14 is provided with a first limiting groove 18, the connecting nut 15 is provided with a first limiting block 19, and the first limiting block 19 is arranged in the first limiting groove 18. When the rubber air cushion is used, the top of the second connecting pipe 14 is communicated with an external air pump through a hose, the second connecting pipe 14 is inserted into the first connecting pipe 13, the first conical surface 16 is matched with the second conical surface 17, the connecting nut 15 is rotated to be in threaded connection with the first connecting pipe 13 until the connecting nut 15 is tightly attached to the lower portions of the first limiting block 19 and the first limiting groove 18, the first connecting pipe 13 is fixedly connected with the second connecting pipe 14, the inside of the rubber air cushion 11 is communicated with the external air pump, the air pump is started to inflate the rubber air cushion 11, the rubber air cushion 11 expands outwards, the body of a patient is extruded, and the body of the patient is fixed.

Referring to fig. 1, 2, 5, 6 and 7, a second limiting block 20 is disposed on the moving block 4, a second limiting groove 21 is disposed on a lower surface of the fixed cylinder 6, and the second limiting block 20 is slidably disposed in the second limiting groove 21. Third limiting plates 22 are arranged in the transverse sliding grooves 2 and the longitudinal sliding grooves 3, the lower surfaces of the moving blocks 4 and the third limiting plates 22 are attached, and the upper surfaces of the second limiting plates 10 and the third limiting plates 22 are attached. When the fastening nut 7 is rotated, the fastening nut 7 is in threaded connection with the screw rod 5, the second limiting block 20 is matched with the second limiting groove 21, the screw rod 5 moves upwards along the axial direction of the fixed cylinder 6 until the upper surface of the moving block 4 is attached to the lower surface of the third limiting plate 22, the upper surfaces of the second limiting plate 10 and the third limiting plate 22 are attached to each other, namely, the moving block 4 and the second limiting plate 10 are clamped and fixed on two sides of the third limiting plate 22, and the fixed cylinder 6 cannot move.

Example 2:

referring to fig. 1, 2, 5, 6 and 7, when the device is used, the moving block 4 is moved to a proper position along the longitudinal sliding groove 3 and the transverse sliding groove 2, the fastening nut 7 is rotated, due to the fact that the fastening nut 7 is in threaded connection with the screw rod 5, and the second limiting block 20 is matched with the second limiting groove 21, the screw rod 5 moves upwards along the axial direction of the fixing cylinder 6 until the upper surface of the moving block 4 is attached to the lower surface of the third limiting plate 22, the upper surfaces of the second limiting plate 10 and the third limiting plate 22 are attached to each other, namely the moving block 4 and the second limiting plate 10 complete clamping and fixing on two sides of the third limiting plate 22, and the fixing cylinder 6 cannot move.

Example 3:

referring to fig. 1, 2, 3, 4, 5 and 7, when in use, the top of the second connecting pipe 14 is communicated with an external air pump through a hose, the second connecting pipe 14 is inserted into the first connecting pipe 13, the first conical surface 16 is matched with the second conical surface 17, the connecting nut 15 is rotated to be in threaded connection with the first connecting pipe 13 until the connecting nut 15 is tightly attached to the lower portions of the first limiting block 19 and the first limiting groove 18, so that the first connecting pipe 13 and the second connecting pipe 14 are fixedly connected, the inside of the rubber air cushion 11 is communicated with the external air pump, the air pump is started to inflate the rubber air cushion 11, the rubber air cushion 11 is expanded outwards, the body of a patient is squeezed, two ends of the binding band are respectively tied to two adjacent connecting rods 24, and the binding band is located above the body of the patient, so that the body of the patient is fixed.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a novel waist wears fixed device, includes bed board (1), its characterized in that: the bed board (1) is provided with a transverse sliding chute (2) and a longitudinal sliding chute (3), a plurality of groups of fixing mechanisms are arranged in the transverse sliding chute (2) and the longitudinal sliding chute (3) in a sliding way, the fixing mechanism comprises a moving block (4), a screw rod (5) is arranged on the upper surface of the moving block (4), a fixing barrel (6) is sleeved outside the screw rod (5), a fastening nut (7) is arranged at the top of the fixing barrel (6) in a rotating mode, the fastening nut (7) is sleeved outside the screw rod (5) in a threaded mode, anti-skidding protrusions (8) are arranged on the outer edge of the fastening nut (7), a first limiting plate (9) and a second limiting plate (10) are arranged at the top and the bottom of the fixing barrel (6) respectively, a rubber air cushion (11) is fixedly arranged between the first limiting plate (9) and the second limiting plate (10), and air inlet holes (12) are formed in the rubber air cushion (11) and the first limiting plate (9).

2. The novel lumbar puncture fixing device as set forth in claim 1, wherein: the upper surface of the first limiting plate (9) and the position corresponding to the air inlet hole (12) are provided with a first connecting pipe (13), a second connecting pipe (14) is arranged above the first connecting pipe (13), a connecting nut (15) is rotatably sleeved outside the second connecting pipe (14), and the connecting nut (15) is in threaded connection with the first connecting pipe (13).

3. The novel lumbar puncture fixing device as set forth in claim 2, wherein: the first connecting pipe (13) is provided with a first conical surface (16), and the second connecting pipe (14) is provided with a second conical surface (17) matched with the first conical surface.

4. The novel lumbar puncture fixing device as set forth in claim 2, wherein: the connecting nut is characterized in that a first limiting groove (18) is formed in the second connecting pipe (14), a first limiting block (19) is arranged on the connecting nut (15), and the first limiting block (19) is arranged in the first limiting groove (18).

5. The novel lumbar puncture fixing device as set forth in claim 1, wherein: the moving block (4) is provided with a second limiting block (20), the lower surface of the fixed cylinder (6) is provided with a second limiting groove (21) matched with the second limiting block, and the second limiting block (20) is slidably arranged in the second limiting groove (21).

6. The novel lumbar puncture fixing device as set forth in claim 1, wherein: third limiting plates (22) are arranged in the transverse sliding grooves (2) and the longitudinal sliding grooves (3), the lower surfaces of the moving blocks (4) and the third limiting plates (22) are attached, and the upper surfaces of the second limiting plates (10) and the third limiting plates (22) are attached.

7. The novel lumbar puncture fixing device as set forth in claim 1, wherein: the top of the screw rod (5) is provided with a groove (23), and a connecting rod (24) is fixedly arranged in the groove (23).

Images