CN201353205Y

CN201353205Y - Lumbar puncture positioning device

Info

Publication number: CN201353205Y
Application number: CNU2009200220256U
Authority: CN
Inventors: 李卫
Original assignee: Individual
Current assignee: Qingdao Municipal Hospital
Priority date: 2009-02-16
Filing date: 2009-02-16
Publication date: 2009-12-02
Anticipated expiration: 2019-02-16

Abstract

The utility model discloses a lumbar puncture positioning device, which is provided for weaknesses that assistants support patients by feeling with hands in lumbar puncture, keep bodies of the patients laterally perpendicular to a bed, which is unreliable and easy to change posture, thereby causing the puncture failure. A vertical baffle plate which patients lean spine against in a posture suitable for the puncture, can expose the operation space after patients are in lateral position, and is perpendicular to a bed board is arranged on the flat hard surface of the bed board. As patients who need the lumbar puncture can lean spine against the vertical baffle plate arranged on the upper surface of the bed board when laterally lying on the bed board, the spine is supported and is located perpendicular to the bed board, and the puncture operation is accurate and convenient. Even if patients feel aching after a puncture needle is pierced into body, the patients can not change posture suddenly, which reduces the tension of assistants who support the patients by hands, and greatly increases the success ratio of the puncture, and can finish the puncture for one time, thereby eliminating the suffering of patient caused by the failure of puncture.

Description

The lumbar puncture positioner

Technical field

This utility model belongs to medical auxiliary implement, and is specifically a kind of when doing lumbar puncture to patient, is the localized device of patient body.

Background technology

When patient need do lumbar puncture, puncture needle usually will be through the 3rd or four or five intervertebral space of human body lumbar vertebra, and the subarachnoid space that just can be inserted to canalis spinalis is finished puncture procedure.Because interbody space is very narrow, if look for inaccurate above-mentioned position, wear sometimes for several times and also get nowhere, bring great misery to patient.Want to find accurately the puncture target of human body, reduce patient's misery, the most important condition is that patient must keep a special body position, promptly require patient must lean to one side to couch on the hardboard bed, the plane, back of human body must keep vertical with bed surface, and it is anteflexion to require patient's spinal column to be with

waist

3 or 4 vertebral bodys that peak is arch, if patient's lower back can not keep above-mentioned position, when doing puncture procedure, the direction of contact pin is with regard to bad grasp, be difficult to reach once success, therefore keep human spine's side direction certain lateral position of bending forward the anteflexion radian of body to be arranged again perpendicular to bedding, very important to lumbar puncture.

At present for patient carries out lumbar puncture, can only be by the hand steered patient's of paraprofessional personnel health, with feeling that making the back side direction bend forward body punctures perpendicular to bedding.Because patient's bodily form difference, particularly adiposis patient back fat is thicker, only is difficult to the control prone position with sensation; Even and if prone position is correct, after puncture needle penetrates the human body, because of pain also can the flip-flop prone position make puncture failure.How to locate for the patient body of doing lumbar puncture, be a difficult problem that needs solution at present.

The utility model content

Technical problem to be solved in the utility model is, overcomes existingly with feeling that hand steered patient keeps the unreliable and malleable of position that punctures, to cause the shortcoming of puncture failure by the paraprofessional personnel for patient carries out lumbar puncture, and a kind of lumbar puncture positioner is provided.

In order to solve the problems referred to above that prior art exists, this utility model is to adopt following technical proposals to realize: the straight stiff dough on bed board, be provided with when patient is lain on one's side perpendicular to the hardboard plane, spinal column lean against top with the posture that is fit to do puncture and expose the puncture procedure space, perpendicular to the standing baffle of bed board.

This utility model also has following technical characterictic:

Described standing baffle, the curve ruler that the spinal column direction when lying on one's side for suitable human body is provided with, the site of puncture that is positioned at human body on the curve ruler is provided with the puncture procedure mouth;

Described standing baffle, the spinal column direction when lying on one's side for suitable human body is provided with, the fence type of band horizontal bar, and the vertical batten of installing of spacing distance is arranged on the horizontal bar;

The movable installation form of batten on the described horizontal bar for plugging, can pulling up;

Described standing baffle, the spinal column direction when lying on one's side for suitable human body, the independent batten of a plurality of spacing distances of setting, batten is erect and is plugged in the jack of a side above the bed board;

The movable installation form of described independently batten for plugging, can pulling up.

Advantage of the present utility model and good effect are, when lying on one's side on bed board owing to the patient that need do lumbar puncture, its spinal column can rely on the vertical standing baffle that bed board is provided with above, leave the working place of puncture on the standing baffle, patient's the spinal column back side relies on the posture of locating and can keep being fit to do puncture perpendicular to bed board because of having, and makes puncture procedure accurately, conveniently; Even if puncture needle has pain after penetrating the human body, prone position can flip-flop yet, has reduced the hand steered patient's of paraprofessional personnel anxiety sense, and puncture success rate is improved greatly, basically once success, thus eliminated because of the unsuccessful misery of bringing to patient that repeatedly punctures.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is the partial schematic diagram of the another kind of embodiment of this utility model;

Fig. 3 is the partial schematic diagram of the third embodiment of this utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, on the bed 8 that supports with supporting leg, be placed with straight bed board 1 above hard, side above the bed board 1, perpendicular to bed board 1 be provided with can make patient 2 (seeing illusion line part) spinal column leans against when lying on one's side above perpendicular to bed board 1 and expose the standing baffle that needs the site of puncture.

The setting of described standing baffle on bed board 1, along the curve ruler 3 that can keep being fit to do the setting of puncture prone position human spine shape, is fit to do the posture of puncture, and being the human spine is peak with waist the 3rd or the 4th vertebral body, is the personally anteflexion radian of body position; Need site of puncture at human body on the curve ruler 3 is provided with puncture procedure mouth 4.

Among Fig. 2, described standing baffle, for on bed board 1, pedal line 5 places that suitable human spine is when bending forward the anteflexion radian position of body (the position shape is the same) are provided with horizontal bar 6, keep at a certain distance away on the horizontal bar 6 and be provided with vertical slats 7, medical worker's operation for convenience, the movable installation form (see in figure illusion line part) of batten 7 for plugging, can pulling up; Behind the human body location, if puncture can be better in the operation of the gap location between two battens 7, if can not, after lying on one's side before patient's puncture, there is the batten 7 of overslaugh just to pull out.

Structure and Fig. 2 of Fig. 3 are basic identical, institute's difference is, suitable human spine's pedal line 5 is provided with above the bed board 1, be a plurality of independently battens 7 of spacing distance, batten 7 is erect in the jack that is plugged on a side above the bed board 1, and batten 7 also can be the movable installation form (seeing illusion line part among the figure) that can plug, can pull up.Equally, when patient lay on one's side before puncture, spinal column leaned against location on the good batten of whole plug-in mountings 7, if batten 7 overslaugh puncture procedures, the batten 7 of extracting this position can carry out work.

In order to adapt to the needs of different patient's bodily forms, can establish the multiple standing baffle of different angularities on the bed board 1, during use, the standing baffle of the different angularities on the bed board 1 can be changed at any time according to patient's needs.

Claims

1, a kind of lumbar puncture positioner, comprise bed board, it is characterized in that: the straight stiff dough on bed board, be provided with when patient is lain on one's side perpendicular to the hardboard plane, spinal column lean against top with the posture that is fit to do puncture and expose the puncture procedure space, perpendicular to the standing baffle of bed board.

2, lumbar puncture positioner as claimed in claim 1 is characterized in that: described standing baffle, and the curve ruler that the spinal column direction when lying on one's side for suitable human body is provided with, the site of puncture that is positioned at human body on the curve ruler is provided with the puncture procedure mouth.

3, lumbar puncture positioner as claimed in claim 1 is characterized in that: described standing baffle, the spinal column direction when lying on one's side for suitable human body is provided with, the fence type of band horizontal bar, and the vertical batten of installing of spacing distance is arranged on the horizontal bar.

4, lumbar puncture positioner as claimed in claim 3 is characterized in that: the movable installation form of the batten on the described horizontal bar for plugging, can pulling up.

5, lumbar puncture positioner as claimed in claim 1 is characterized in that: described standing baffle, and the spinal column direction when lying on one's side for suitable human body, the independent batten of a plurality of spacing distances of setting, batten is erect and is plugged in the jack of a side above the bed board.

6, lumbar puncture positioner as claimed in claim 5 is characterized in that: the movable installation form of described independently batten for plugging, can pulling up.