CN2065894U

CN2065894U - Lumbar vertebrae puncture operating fixator

Info

Publication number: CN2065894U
Application number: CN90203972U
Authority: CN
Inventors: 杨大峥; 刘作恩; 路福兴; 张文成
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-04-04
Filing date: 1990-04-04
Publication date: 1990-11-21

Abstract

The utility model discloses a lumbar puncture operating fixator which belongs to the auxiliary device for medical operation, comprising a fixator for the shoulder, the neck and the head, a fixator for knees and a fixator for buttocks, wherein, the fixator for the shoulder, the neck and the head comprises a support for the shoulder, the neck and the head, a support for buttocks, a clamping piece, a vertical guide post, a slide block, a traverse guide post and a thread handle. The lumbar puncture operating fixator is installed on the hard bed edge to respectively fix the patient's shoulder, neck, head, knees and buttocks, and thereby, the patient lying toward one side on the bed head can make the head, the belly and the legs raised. The gap of the lumbar can be fully exposed through the posture bent by the waist, and the utility model is helpful for the patient to operate.

Description

Lumbar vertebrae puncture operating fixator

This utility model relates to a kind of lumbar puncture operation holder, belongs to the auxiliary device of used for medical procedures.

At present, needs according to clinical diagnosis and treatment, when patient is implemented lumbar puncture, lumbar anesthesia, patient must be lain on one's side on hard bed, the patient back side is vertical with bed surface, spinal column is parallel with bed surface, head, abdomen, lower limb are bent, and waist is bent, and fully show the interspace of lumbar vertebrae, be beneficial to puncture needle and penetrate into spinal cavity, extract cerebrospinal fluid or inject medicinal liquid.Operation often must the assistant be assisted, and often because patient's posture is improper, or stupor, or dry moving, can not actively cooperate, and causes operation failure and affects diagnosis and treatment adversely.So far also do not have to make the patient keep the fixer of required posture.

The purpose of this utility model is exactly that therefore, this utility model is had any different in prior art for clinical medicine provides a kind of fixer that is suitable for rachicentesis, uses when lumbar anesthesia is operated.

This utility model is to adopt following conceptual design.

The operation holder that one cover is combined by shoulder neck cephalostat, knee joint holder, buttocks holder three parts is installed on hard bed, each part all comprises shape, the holder that structure is identical, upright guide pillar, slide block, horizontal guide pillar and screw handle, and comprise shoulder neck head rest separately, or knee joint holder, or buttocks holder thrin.

The holder opening snaps in edge of bed, and the vertical installation of its dorsal part can horizontally rotate, localized upright guide pillar, multiple on upright guide pillar slide block moving up and down is installed, and the horizontal guide pillar that has level to run through on the slide block passes, and respectively the location is arranged, fastening screw handle.Horizontal guide pillar one end is a handle, and the other end can be installed shoulder neck head rest, or the knee joint holder, or the buttocks holder.The above is detachable split loose mail, combines during use.

According to patient body size, fat or thin, adjust high and low position up and down through slide block, adjust orientation angle through upright guide pillar, promote the fastening patient's of horizontal guide pillar corresponding site, shoulder neck cephalostat supports holder patient's shoulder, neck and head, the knee joint holder supports two knees of holder patient, the buttocks holder supports two buttocks of holder patient, exempt from it and stretch, thereby waist bends the correct status that when making the patient keep lumbar puncture, fully show the interspace of lumbar vertebrae, be beneficial to patient's operation.

Because most of split loose mail that adopts identical shaped, structure, specification is easy to carry, install, easy and simple to handle, be suitable for hospital, clinic and medical team and use.

Below in conjunction with accompanying drawing shape and structure feature of the present utility model is further described.

Fig. 1 is the outside drawing of shoulder neck cephalostat.

Fig. 2 is the outside drawing of knee joint holder.

Fig. 3 is the outside drawing of buttocks holder.

Fig. 4 is Fig. 1,2,3 neutral guide pillar outside drawings.

Fig. 5 is a horizontal guide pillar outside drawing among Fig. 1,2,3.

Form the rectangular shaped as frame that the holder (1) in the shoulder neck cephalostat, knee joint holder, buttocks holder of this operation holder protrudes for dorsal part, three side openings snap in edge of bed, and the top medicated cap screw handle (2) that runs through is installed in the bottom surface, makes it to be fastened on the edge of bed.The dorsal part projection vertically connects concentrically ringed holder duct (3) up and down, and its sidewall divides installs two screw handles of vertically wearing to holder duct (3) (4) up and down, in order to the upright guide pillar (5) of fastening insertion in it.

Upright guide pillar (5) is a long cylinder, top has vertical guide groove (6) along its longitudinal axis, the bottom has parallel and fastening mortar (8) vertical ring guide groove of the longitudinal axis (7) and annular arrangement, two screw handles (4) spacing is consistent up and down with holder (1) dorsal part for the two spacing, and make it respectively to snap in, be used for upright guide pillar (5) behind the fastening location, exempt from it and skid.

Slide block (9) is a cuboid, an end semicircular in shape.Its vertical up and down concentrically ringed vertical channel (10) that connects, can pass upright guide pillar (5), the side level connects concentrically ringed horizontal hole (11), can pass horizontal guide pillar (12), and the vertical screw handle that penetrates with the duct (4) is installed respectively, snap in the vertical guide groove (6) of upright guide pillar (5) or horizontal guide pillar (12), with fastening it.

Horizontal guide pillar (12) is a long cylinder.Have vertical guide groove (6) along its longitudinal axis, and the one end is handle (13), is convenient to grip push-and-pull.The other end has ring guide groove (7), and shoulder neck head rest (14) can be installed, or knee joint holder (15), or buttocks holder (16).

Shoulder neck head rest (14) has the profile of human body shoulder, neck and head, and is bow action, just can support holder patient shoulder, neck and head.

Knee joint holder (15) vertically is the figure of three, and horizontal L-shaped bending just can be supported the two knees of holder patient.

Buttocks holder (16) has buttocks profile and L-shaped bending, just can support the two buttocks of holder patient.

Shoulder neck head rest (14), knee joint holder (15), the buttocks holder (16) of adopting alloy aluminum or rustless steel to manufacture be positive all to be lined with pad (17) that soft materials such as felt or foam plastics make in order to avoid the damage patient.All there is the sleeve pipe (18) that can be installed in horizontal guide pillar (12) one ends at the back side, and the installation of sleeve pipe (18) sidewall vertically runs through into this pipe and snaps in the screw handle (4) that encircles guide groove (7).

According to the patient body size, shoulder neck head rest (14), knee joint holder (15), buttocks holder (16) can be made different size large, medium and small number.

By the rachicentesis operation holder of above-mentioned design and manufacture, the long 200mm of its holder (1), wide 100mm, high 85mm.

The upright long 450mm of guide pillar (5), diameter 24mm-0.05mm, the long 350mm of horizontal guide pillar (12), diameter 18mm-0.05mm, the vertical long 300mm of guide groove (6), wide 6.4mm, dark 2.5mm, the wide 6.5mm of ring guide groove (7), dark 2.5mm, fastening mortar (8) the diameter 6.2mm of 7 annular arrangements, dark 2.5mm.

The thick 48mm of slide block (9), wide 44mm, long 60mm, an end dome radius 22mm, above-mentioned material adopt No. 45 steels to do.

The wide 300mm of knee joint holder (15), figure of three radius is 100mm.

The high 300mm of shoulder neck head rest (14), wide 350mm.

The high 300mm of buttocks holder (16), the crooked every side 150mm of " L " shape.

Claims

1, a kind of rachicentesis operation holder, it is characterized in that this operation holder is to be combined as a cover by shoulder neck cephalostat, knee joint holder and buttocks holder three parts, each part all comprises the identical holder of shape and structure (1), upright guide pillar (5), slide block (9), horizontal guide pillar (12) and screw handle (4), and bag expands shoulder neck head rest (14), or knee joint holder (15), or buttocks holder (16) thrin

Wherein holder (1) is shaped as frame, and three side openings, dorsal part are vertically installed the screw handle (4) of rotating upright guide pillar (5) and fastening this post,

Upright guide pillar (5) top has vertical guide groove (6) along its longitudinal axis, and lower parallel has the fastening mortar (8) of ring guide groove (7) and annular arrangement,

Slide block (9) vertically runs through upright guide pillar (5) up and down, and level runs through horizontal guide pillar (12) before and after it, and in slide block (9) go up installation can be fastening the two screw handle (4),

Horizontal guide pillar (12) has vertical guide groove (6) along its longitudinal axis, and this post one end is that handle (13) other end has ring guide groove (7), and shoulder neck head rest (14) can be installed, or knee joint holder (15), or buttocks holder (16),

Shoulder neck head rest (14) has shoulder neck head profile and is bow action,

Knee joint holder (15) vertically is the figure of three, horizontal L-shaped bending

Buttocks holder (16) has buttocks profile and L-shaped bending,

The three front is lined with the pad (17) of soft material, and there is the sleeve pipe (18) of installation screw handle (4) at the back side.

2, operation holder according to claim 1, the shoulder neck cephalostat, knee joint holder, the buttocks holder that it is characterized in that forming this operation holder assemble by detachable split loose mail.