CN211131916U

CN211131916U - Lumbar puncture auxiliary device

Info

Publication number: CN211131916U
Application number: CN201921784384.5U
Authority: CN
Inventors: 李鸣明; 刘妍君
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-31
Anticipated expiration: 2029-10-22

Abstract

The lumbar puncture auxiliary device effectively solves the problems that the existing lumbar puncture fixing effect is poor, the height of the sight line is poor when a doctor observes, and the observation is inconvenient; the bed frame is U-shaped, the opening of the bed frame faces forwards, the left side and the right side of the lower end of the bed frame are respectively provided with a supporting leg, the rear side of the bed frame is hinged with a bed plate capable of swinging up and down, the upper surface of the bed plate is provided with a stop dog, the left side of the stop dog is in a plate shape in the left-right direction, the middle part of the stop dog is in a forward-protruding ratchet shape, the right side of the stop dog is in a backward-bent arc shape, the upper end of the stop dog is provided with a plurality of fixing rings which are distributed along the length direction of the front end surface; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Lumbar puncture auxiliary device

Technical Field

The utility model relates to a lumbar vertebrae puncture auxiliary assembly technical field, especially a lumbar vertebrae puncture auxiliary device.

Background

When a patient needs to do lumbar puncture, a puncture needle usually passes through the third, fourth or fifth intervertebral spaces of the lumbar of a human body and can be inserted into the subarachnoid space of a vertebral canal to complete the puncture operation, because the intervertebral spaces are very narrow, if the position is not found out, the puncture is difficult to succeed, and great pain is brought to the patient, the patient needs to keep a specific body position, namely, the patient needs to lie on the side on a hardboard bed, the lumbar back plane of the human body needs to be vertical to the bed surface, and the spine of the patient needs to be arched and bent forward by taking the lumbar 3 or 4 vertebral bodies as the highest points, if the lumbar back of the patient cannot keep the body position, the direction of the insertion needle is not easy to master during the puncture operation, and the success is difficult to achieve once, but in the existing operation, an assistant person usually holds the body of the patient by hands, the spine is perpendicular to the hardboard to puncture by feeling, so the operation and fixation effect is very poor, and the body of the patient has a large height difference with the sight of the doctor during puncture, so that the doctor is very inconvenient to puncture and observe.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a lumbar puncture auxiliary device, the effectual fixed effect of current lumbar puncture of having solved is poor, and there is the difference in height in the sight when the doctor observes, observes inconvenient problem.

The technical scheme of its solution is, the utility model discloses a bed frame, bed frame are the U type and the opening forward, the bed frame lower extreme left and right sides is equipped with the supporting leg respectively, the bed frame rear side articulates there is the bed board of luffing motion, the bed board upper surface is equipped with the dog, the dog left side is the platelike of left right direction, the dog middle part is bellied ratchet form forward, the dog right side is the arc of backward bending, the dog upper end is equipped with a plurality of solid fixed rings of arranging along its preceding terminal surface length direction, dog front end downside is equipped with a plurality of fixed bands with solid fixed ring one-to-one, the fixed band can penetrate in the fixed ring.

Compared with the prior art, the beneficial effects of the utility model are that: fix the protruding front side at dog middle part thorn form with the patient through the fixed band, when guaranteeing fixed stability, be arch anteflexion with patient's backbone, a plurality of fixed bands are fixed patient's health simultaneously, stability is better, the arch of thorn form makes patient's backbone anteflexion effect better, the cooperation can the luffing bed board, back orientation doctor when guaranteeing that the patient punctures, make things convenient for the doctor to observe the puncture position, avoid because the sight difference in height is too big, thereby it is inconvenient to lead to the doctor to observe, the operation is convenient, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an isometric view of the present invention.

Figure 3 is a perspective view of the utility model with the cotton pad removed.

Fig. 4 is a top view of the stopper of 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 4 and give, including bed frame 1, bed frame 1 is the U type and the opening is forward, the 1 lower extreme left and right sides of bed frame is equipped with supporting leg 2 respectively, 1 rear side of bed frame articulates there is but luffing motion's

bed board

3, 3 upper surfaces of bed board are equipped with dog 4, dog 4 left sides is the slabby of left and right sides direction, dog 4 middle part is bellied thorn cusp forward, dog 4 right sides is the arc of backward bend, dog 4 upper end is equipped with a plurality of solid fixed rings 5 of arranging along its preceding terminal surface length direction, dog 4 front end downside is equipped with a plurality of fixed bands 6 with solid fixed ring 5 one-to-one, fixed band 6 can penetrate solid fixed ring 5 in.

In order to improve the comfort level of lying prone on the terminal surface before dog 4 of patient, 4 the place ahead of dog be equipped with rather than preceding terminal surface bending shape unanimous cotton pad 7, fixed band 6 is worn out from cotton pad 7 below.

In order to make things convenient for the patient to lie prone and normally breathe on cotton pad 7, cotton pad 7 left side seted up around link up and run through the breathing hole 8 of dog 4.

In order to fix the patient conveniently, the front end lower surface of every fixed band 6 all be equipped with first magic subsides 9, the lower surface middle part of every fixed band 6 all be equipped with can paste 9 complex second magic with first magic and paste 10.

In order to conveniently prop up the bed plate 3 and adjust the angle of the patient back to the doctor, the lower ends of the two supporting legs 2 on the front side are provided with a flat plate 11, the left side and the right side of the flat plate 11 are respectively and rotatably connected with electric telescopic rods 12, and the upper ends of the two electric telescopic rods 12 are rotatably connected with the front side of the bed plate 3.

In order to ensure that the bed board 3 is in a horizontal state when not in use, the upper ends of the two supporting legs 2 at the front side are respectively provided with a cushion block 13 positioned at the inner side of the bed frame 1.

In the initial state of the utility model, the electric telescopic rod 12 is in a contraction state, under the supporting action of the cushion block 13, the bed board 3 is in a horizontal position, the breathing hole 8 is provided with a round angle, so that a patient can conveniently lie on the front end face of the cotton cushion 7, and the face of the patient is placed in the breathing hole 8;

the utility model discloses when using, the patient lies in the bed board 3 upside on one's side, make the back plane perpendicular to bed board 3 surface, the abdomen hugs closely the protruding preceding terminal surface of dog 4 middle part thorn dentate, make the patient's backbone take waist 3 or 4 centrum to be arch anteflexion as the peak, the patient's shank curls in the bellied rear side of ratchet, the face is placed in respiratory orifice 8, the patient's health is the fetus position, then wear out fixed band 6 from the patient under one's body, and penetrate in the solid fixed ring 5 of its corresponding side, paste through the cooperation of first magic subsides 9 on the fixed band 6 and second magic subsides 10, thereby hug closely the patient on the cotton pad 7 in dog 4 the place ahead, fix the patient stably and keep the backbone to be arch anteflexion, make things convenient for the doctor to carry out the;

after the patient is fixed stable, start electric telescopic handle 12, under electric telescopic handle 12's support, upwards prop up suitable angle with 3 front sides of bed board, make bed board 3 be in the tilt state, the patient is under the blockking of dog 4, and binding of fixed band 6 is in the steady state down, and because partial gravity acts on dog 4, make patient's health be slightly and lie prone the state on dog 4, under the effect of cotton pad 7, compare in direct side lying on stereoplasm bed board 3, it is more comfortable to make the patient feel, simultaneously because bed board 3 is the slope form, patient's back of the waist plane is just to doctor's sight, make things convenient for doctor observation position, thereby confirm the puncture point, improve the rate of accuracy of puncture, it is painful to reduce patient's puncture.

The utility model discloses set up dull and stereotyped 11, be for convenient setting electric telescopic handle 12, electric telescopic handle 12's lower extreme rotates with dull and stereotyped 11 to be connected, and electric telescopic handle 12's upper end rotates with bed board 3 to be connected, conveniently props up bed board 3.

Claims

1. Lumbar puncture auxiliary device, including bed frame (1), a serial communication port, bed frame (1) is U type and opening forward, bed frame (1) lower extreme left and right sides is equipped with supporting leg (2) respectively, bed frame (1) rear side articulates there is bed board (3) of luffing motion, bed board (3) upper surface is equipped with dog (4), dog (4) left side is the platelike of left and right sides direction, dog (4) middle part is bellied thorn cusp forward, dog (4) right side is the arc of backward bend, dog (4) upper end is equipped with a plurality of solid fixed ring (5) of arranging along its preceding terminal surface length direction, dog (4) front end downside is equipped with fixed band (6) a plurality of and solid fixed ring (5) one-to-one, fixed band (6) can penetrate in solid fixed ring (5).

2. The lumbar puncture auxiliary device according to claim 1, wherein a cotton pad (7) with a curved shape consistent with the front end surface is arranged in front of the stop block (4), and the fixing belt (6) penetrates out from the lower part of the cotton pad (7).

3. The lumbar puncture auxiliary device according to claim 2, characterized in that the left side of the cotton pad (7) is provided with a breathing hole (8) which is through from front to back and penetrates through the block (4).

4. The lumbar puncture auxiliary device according to claim 1, wherein a first magic tape (9) is disposed on the lower surface of the front end of each fixing strap (6), and a second magic tape (10) capable of being matched with the first magic tape (9) is disposed in the middle of the lower surface of each fixing strap (6).

5. The lumbar puncture auxiliary device according to claim 1, wherein a flat plate (11) is arranged at the lower end of the two supporting legs (2) at the front side, the left side and the right side of the flat plate (11) are respectively and rotatably connected with an electric telescopic rod (12), and the upper ends of the two electric telescopic rods (12) are rotatably connected with the front side of the bed plate (3).

6. The lumbar puncture auxiliary device according to claim 1, characterized in that the upper ends of the two front supporting legs (2) are respectively provided with a cushion block (13) positioned at the inner side of the bed frame (1).