CN216167747U

CN216167747U - Paediatrics lumbar vertebrae puncture auxiliary device

Info

Publication number: CN216167747U
Application number: CN202122552584.1U
Authority: CN
Inventors: 花奕
Original assignee: Childrens Hospital of Zhejiang University School of Medicine
Current assignee: Childrens Hospital of Zhejiang University School of Medicine
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a pediatric lumbar puncture auxiliary device, which comprises a body position cushion body, wherein a body position groove is formed in the outer side wall of the body position cushion body, the body position of a child can be limited through the body position groove formed in the body position cushion body, the child can be fixed with a holding pillow through the holding pillow, the holding pillow is attached to the abdomen of the child, the leg is bent and attached to the holding pillow, so that the body position puncture point of the child can keep a vertical angle with the surface of the body position cushion body, the leg of the patient can be fixed with the holding pillow through a leg binding belt, the leg of the child is prevented from moving during puncture, the opening angle of the upper end of the holding pillow can be adjusted through an adjusting component, the adjusting component can be further adjusted according to the distortion degree of the leg of the child, the device is suitable for different children, the hip of the child can be pushed through a pushing component, so that the abdomen of the child is tightly attached to the holding pillow, thereby avoiding the change of the body position of the infant patient caused by the stimulation in the puncture process.

Description

Paediatrics lumbar vertebrae puncture auxiliary device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a pediatric lumbar puncture auxiliary device.

Background

Lumbar puncture is a commonly used clinical operation. Can be used for diagnosing various inflammatory diseases of central nervous system, vascular diseases, spinal cord diseases, intracranial space occupying diseases, nervous system diseases with unknown diagnosis, pneumoencephalography, spinal canal angiography, etc.; it is also used for treating central nervous system diseases by discharging (reducing) and infusing medicine due to high cerebrospinal fluid pressure.

The operation method is that the patient bends on the bed lying on the side, and holds the knees with both hands, so that the lumbar kyphosis and the intervertebral space are widened. And (5) performing local conventional disinfection, and puncturing after infiltration anesthesia. Resistance exists when the needle is generally inserted into the needle for 4-5 cm, the resistance is suddenly reduced, then the needle core is pulled out, and cerebrospinal fluid can drip out when the needle tail is rotated. The cerebrospinal fluid is discharged and taken according to different purposes and specific conditions. Then the needle core is inserted, the puncture needle is pulled out, the puncture needle is fixed by a sterilized gauze piece, and the pillow is removed and the patient lies for 4 to 6 hours. The discovery among the present paediatrics clinical work, the doctor does not have reliable auxiliary device and uses when carrying out infant lumbar puncture operation, relies on doctor's experience and ability to carry out the sampling operation, has a great deal of problem, influences sampling efficiency and success rate, so in order to improve the accuracy and the security of sampling, provides a paediatrics lumbar puncture auxiliary device for this specially.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pediatric lumbar puncture auxiliary device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a paediatrics lumbar vertebrae puncture auxiliary device, includes the position pad body, the position recess has been seted up to the lateral wall of position pad body, install on the lateral wall of position pad body and embrace the pillow, install on the position pad body and embrace pillow assorted promotion subassembly, the lateral wall fixed mounting who embraces the pillow has shank constraint area, the inside fixed mounting who embraces the pillow has the adjusting part who is used for the regulation size, the inside fifty percent discount in upper end middle part of embracing the pillow.

Preferably, the promotion subassembly includes a plurality of intubate, inserted bar, fixed block and promotes the piece, inserted bar fixed mounting is on the rear side wall of fixed block, and is a plurality of intubate fixed mounting is on the front surface of position pad body, the inserted bar is pegged graft in the intubate, the lateral wall spiro union of fixed block has first screw rod, the end of first screw rod is rotated and is installed the commentaries on classics piece, the commentaries on classics piece is rotated and is installed on promoting the piece.

Preferably, the number of the leg binding belts is two, the leg binding belts correspond to the positions of the legs placed in the body position grooves, and magic tapes are fixedly mounted on the outer side walls of the leg binding belts.

Preferably, the adjusting part includes first backup pad and second backup pad, one of them end of first backup pad and second backup pad is articulated through the pivot, another end of first backup pad and second backup pad is located the both sides of embracing pillow fifty percent discount department, fixed mounting has the spring between first backup pad and the second backup pad, rotate on the first backup pad and install first connecting block, rotate in the second backup pad and install the second connecting block, the lateral wall of first connecting block is rotated and is installed the second screw rod, second screw rod and second connecting block spiro union, the second screw rod runs through to embrace the pillow and extend to outside.

Preferably, the inside fixed mounting who embraces the pillow has the sleeve, telescopic terminal surface and the lateral wall of embracing the pillow are flat, the second screw rod is located the sleeve.

Preferably, the outer side wall of the throw pillow is fixedly provided with two leg limiting plates, and the sleeve is located between the two leg limiting plates.

Preferably, the bottom surface fixed mounting who embraces the pillow has the dwang, the lateral wall fixed mounting of position pad body has the sleeve pipe, the dwang is pegged graft in the sleeve pipe.

Compared with the prior art, the utility model has the beneficial effects that: a pediatric lumbar puncture auxiliary device can limit the body position of a child patient through a body position groove formed in a body position pad body, the child patient can attach the abdomen of the child patient through a holding pillow, the leg is bent to attach the holding pillow, thereby ensuring that the body position puncture point of the patient child keeps a vertical angle with the surface of the body position cushion body, the leg of the patient can be fixed with the throw pillow through the leg binding belt, the leg of the infant patient is prevented from moving during puncture, the opening angle of the upper end of the throw pillow can be adjusted through the adjusting component, further can be adjusted according to the distortion degree of the legs of the children patients, and further is suitable for different children patients, through the promotion subassembly that sets up, can promote infant's buttock, make infant's belly closely laminate with embracing the pillow, and then avoid in the puncture in-process, change because of amazing infant's position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of a portion of the present invention;

fig. 3 is a schematic structural diagram of the adjusting assembly of the present invention.

In the figure: 1-body position cushion body, 2-body position groove, 3-throw pillow, 4-leg binding belt, 5-insertion pipe, 6-insertion rod, 7-fixing block, 8-first screw, 9-rotating block, 10-pushing block, 11-magic tape, 12-first supporting plate, 13-second supporting plate, 14-first connecting block, 15-second connecting block, 16-second screw, 17-sleeve, 18-leg limiting plate, 19-rotating rod, 20-sleeve and 21-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pediatric lumbar puncture auxiliary device comprises a body position pad body 1, wherein a body position groove 2 is formed in the outer side wall of the body position pad body 1, a holding pillow 3 is installed on the outer side wall of the body position pad body 1, a pushing assembly matched with the holding pillow 3 is installed on the body position pad body 1, a leg binding belt 4 is fixedly installed on the outer side wall of the holding pillow 3, an adjusting assembly for adjusting the size is fixedly installed inside the holding pillow 3, the middle part of the upper end of the holding pillow 3 is folded inwards, the bottom surface of the body position pad body 1 is a rough surface, the body position pad body 1 is placed on a treatment bed, friction force can be increased, the body position pad body 1 is prevented from being displaced, the body position groove 2 is in the shape of a lying position when a patient punctures, the holding pillow 3 is attached to the chest and the belly of the patient, the legs are arched and attached to the surface of the holding pillow 3, then bind the shank through shank constraint area 4, fix patient's shank, then through promoting the subassembly, promote infant's buttock, make infant's belly and embrace pillow 3 and closely laminate, and then fix infant's position, comfort level when improving infant puncture can improve puncture effect and success rate moreover, improves medical personnel's simple operation nature.

Through adjusting part, can be according to the degree adjustment of different infant shank bow and embrace the expansion size of pillow 3, make infant's shank and embrace the laminating of pillow 3.

In particular, the pushing assembly comprises a plurality of insertion tubes 5, insertion rods 6, fixed blocks 7 and pushing blocks 10, the inserting rod 6 is fixedly arranged on the rear side wall of the fixed block 7, the plurality of inserting tubes 5 are fixedly arranged on the front surface of the body position cushion body 1, the inserting rod 6 is inserted in the inserting tube 5, the outer side wall of the fixing block 7 is in threaded connection with a first screw 8, the end of the first screw 8 is rotatably provided with a rotating block 9, the rotating block 9 is rotatably arranged on a pushing block 10, a plurality of insertion tubes 5 are distributed on the body position groove 2 and positioned around the hip, the inserted bar 6 is inserted into the insertion tube 5 according to different children patients, the position of the inserted bar 6 is limited, then the first screw rod 8 is screwed to lead the first screw rod 8 to be in threaded connection with the fixed block 7, the pushing block 10 is pushed to be attached to the hip of the infant, the abdomen of the infant is closely attached to the throw pillow 3, and the body of the infant is fixed.

Particularly, the quantity of shank constraint area 4 is two, shank constraint area 4 places the shank position with position recess 2 and corresponds, the lateral wall fixed mounting of shank constraint area 4 has magic subsides 11, for the convenience to tie up infant's shank.

Particularly, the adjusting component comprises a first supporting plate 12 and a second supporting plate 13, one end of the first supporting plate 12 and the second supporting plate 13 is hinged through a rotating shaft, the other end of the first supporting plate 12 and the second supporting plate 13 is located on two sides of a folding position of the bolster 3, a spring 21 is fixedly mounted between the first supporting plate 12 and the second supporting plate 13, a first connecting block 14 is rotatably mounted on the first supporting plate 12, a second connecting block 15 is rotatably mounted on the second supporting plate 13, a second screw 16 is rotatably mounted on the outer side wall of the first connecting block 14, the second screw 16 is in threaded connection with the second connecting block 15, the second screw 16 penetrates through the bolster 3 and extends to the outside, when the expansion size of the bolster 3 is adjusted, the second screw 16 is screwed, the second screw 16 is in threaded connection with the second connecting block 15, and the second screw 16 rotates with the first connecting block 14, promote first backup pad 12 and remove, make the contained angle between first backup pad 12 and the second backup pad 13 change, spring 21 is flexible, and the size that the inside fifty percent discount position of pillow 3 expanded changes to carry out the adaptation to the degree of bowing of different infant's shank, make infant's shank and pillow 3 laminating.

Particularly, the inside fixed mounting of embracing pillow 3 has sleeve 17, the terminal surface of sleeve 17 is kept flat with the lateral wall of embracing pillow 3, second screw rod 16 is located sleeve 17, conveniently twists second screw rod 16, reduces second screw rod 16's length.

Specifically, the outer side wall of the throw pillow 3 is fixedly provided with two leg limiting plates 18, the sleeve 17 is positioned between the two leg limiting plates 18, and limits the legs of the infant, so that the inner side ends of the legs of the infant are attached to the leg limiting plates 18.

Specifically speaking, the bottom surface fixed mounting who embraces pillow 3 has dwang 19, the lateral wall fixed mounting of position pad body 1 has sleeve pipe 20, dwang 19 is pegged graft in sleeve pipe 20, and the installation and the dismantlement of pillow 3 are conveniently embraced to and carry out the regulation of angle to embracing pillow 3.

The working principle is as follows: when the utility model is used, firstly, the body position cushion body 1 is transferred to a treatment bed, then a patient lies in the body position groove 2, the patient keeps the shape similar to the body position groove 2, then the rotating rod 19 is inserted into the sleeve 20, the position of the pillow 3 is limited, the second screw 16 is screwed according to the size of the leg bow of the patient, the second screw 16 is in threaded connection with the second connecting block 15, the second screw 16 rotates with the first connecting block 14 to push the first supporting plate 12 to move, the included angle between the first supporting plate 12 and the second supporting plate 13 is changed, the spring 21 is stretched, the size of the pillow 3 which is unfolded towards the inward folding position is changed, so as to adapt the degree of the leg bow of different patients, the leg of the patient is attached to the pillow 3, then the inserting rods 6 are inserted into the corresponding inserting tubes 5, the position of the inserting rods 6 is limited, then the first screw 8 is screwed, make

first screw rod

8 and 7 spiro unions of fixed block, promote the buttock laminating of promotion piece 10 and infant, make infant's belly and embrace pillow 3 and closely laminate, it is fixed with infant's health, then fix infant's shank through shank constraint area 4, make patient's shank and embrace pillow 3 and laminate, and then accomplish the fixed of position, improve puncture effect and success rate, improve medical personnel's the simple operation nature, comfort level when improving infant puncture.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paediatrics lumbar vertebrae puncture auxiliary device which characterized in that: including position pad body (1), position recess (2) have been seted up to the lateral wall of position pad body (1), install on the lateral wall of position pad body (1) and embrace pillow (3), install on position pad body (1) and embrace pillow (3) assorted promotion subassembly, the lateral wall fixed mounting who embraces pillow (3) has shank constraint area (4), the inside fixed mounting who embraces pillow (3) has the adjusting part who is used for the regulation size, the inside fifty percent discount in upper end middle part of embracing pillow (3).

2. The pediatric lumbar puncture assistance device according to claim 1, wherein: the promotion subassembly includes a plurality of intubate (5), inserted bar (6), fixed block (7) and promotes piece (10), inserted bar (6) fixed mounting is on the rear side wall of fixed block (7), and is a plurality of intubate (5) fixed mounting is on the front surface of position pad body (1), inserted bar (6) are pegged graft in intubate (5), the lateral wall spiro union of fixed block (7) has first screw rod (8), the end of first screw rod (8) is rotated and is installed commentaries on classics piece (9), change piece (9) and rotate and install on promoting piece (10).

3. The pediatric lumbar puncture assistance device according to claim 1, wherein: the number of the leg binding belts (4) is two, the leg binding belts (4) correspond to the positions of the legs placed in the body position grooves (2), and magic tapes (11) are fixedly mounted on the outer side walls of the leg binding belts (4).

4. The pediatric lumbar puncture assistance device according to claim 1, wherein: the adjusting part includes first backup pad (12) and second backup pad (13), one of them end of first backup pad (12) and second backup pad (13) is articulated through the pivot, another end of first backup pad (12) and second backup pad (13) is located the both sides of embracing pillow (3) fifty percent discount department, fixed mounting has spring (21) between first backup pad (12) and second backup pad (13), it installs first connecting block (14) to rotate on first backup pad (12), it installs second connecting block (15) to rotate on second backup pad (13), the lateral wall of first connecting block (14) is rotated and is installed second screw rod (16), second screw rod (16) and second connecting block (15) spiro union, second screw rod (16) run through and embrace pillow (3) and extend to the outside.

5. The pediatric lumbar puncture assistance device according to claim 4, wherein: the inner fixed mounting of the throw pillow (3) is provided with a sleeve (17), the end face of the sleeve (17) is flush with the outer side wall of the throw pillow (3), and the second screw (16) is located in the sleeve (17).

6. The pediatric lumbar puncture assistance device according to claim 5, wherein: the outer side wall of the throw pillow (3) is fixedly provided with two leg limiting plates (18), and the sleeve (17) is located between the two leg limiting plates (18).

7. The pediatric lumbar puncture assistance device according to claim 1, wherein: the bottom surface fixed mounting who embraces pillow (3) has dwang (19), the lateral wall fixed mounting of position pad body (1) has sleeve pipe (20), dwang (19) are pegged graft in sleeve pipe (20).