CN210447317U

CN210447317U - Head and neck fixator

Info

Publication number: CN210447317U
Application number: CN201920818190.6U
Authority: CN
Inventors: 薛燚; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-05
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a head and neck fixator, which comprises a neck winding cloth, a tightening horizontal bar, a clamping fixed column and a self-adaptive deformation mechanism, wherein the self-adaptive deformation mechanism is arranged at the top and the bottom of the front side of the clamping fixed column; self-adaptation deformation mechanism includes the rubber column, the elastic metal piece, go up the cover, lower cover and heel post, the back of elastic metal piece and the front fixed bonding of rubber column, the back of lower cover and the front fixed connection who presss from both sides tight fixed column, the inner chamber at upper cover and lower cover is all installed respectively through the horizontal bolt to the top and the bottom of heel post, this neck fixer, adopt the changeable moulding post design of equidistance, one side can be disposable while to the wounded neck, head and shoulder are fixed, on the other hand variability makes its suitability better, the deformation of each angle is crooked can carry out the self-adaptation according to everyone's physical structure difference, and still do not influence the transmission inspection work of ray when using.

Description

Head and neck fixator

Technical Field

The utility model relates to a first aid equipment technical field specifically is a neck fixer.

Background

At present, with the continuous progress and development of the living standard, medical technology and scientific technology of people, the measures and equipment in the areas of personal safety, treatment and care are also rapidly changing and updating, in certain situations, such as road accidents, outdoor emergency situations, construction sites, etc., situations often occur in which emergency treatment is required, the head, the neck and the spine of the wounded need to be fixed in the process of transferring or sending the wounded backwards, the neck fixator is frequently needed to be used, the cervical vertebra fixing device is a novel medical health care product which is developed and researched specially for cervical spondylosis patients, is used for fixing the injured neck and preventing secondary injury, and can effectively prevent cervical spondylosis and relieve fatigue of the menstrual part if being frequently used, and to assist traction of discomfort caused by cervical spondylosis, while head fixators are mainly of two types: one is a combined head fixer, which is mostly made of plastic plates or foam wrapped plastic materials and consists of a left fixing plate, a right fixing plate, a sticking bottom plate and two head fixing belts, the head fixer has complex operation, large volume and inconvenient carrying, and the plastic coating has certain viscosity and is easy to adhere to the skin; another kind of head holder is a vacuum holder, which is equipped with a vacuum pump, and has a large carrying volume when going out, and the fixed plate is not uniform after being vacuumized, and has poor damage resistance, and cannot be used after being damaged, and is not suitable for field first aid, and the cost is high, and the medical cost of the wounded is increased.

For example, the Chinese patent discloses an integrated head and neck fixator (patent number: CN207152689U), which adopts a block-shaped binding belt formed by compounding waterproof coating cloth, a first spongy cushion, a plastic metal plate, a second spongy cushion and flannelette from outside to inside in sequence, the technical scheme can be folded and stored when not in use, the packaging volume is reduced, the carrying is convenient, but obvious defects exist at the same time, for example, the head and neck fixator adopts the metal plate to carry out auxiliary shaping support, the patient is inconvenient to carry out the examination work of equipment such as X-ray and the like on the position of the neck during the treatment period, meanwhile, the binding belt is not detachable, the whole fixator needs to be replaced when stains appear, the head and neck is easy to cause secondary injury when the head and neck is cumbersome, meanwhile, when the injured person is fixed, the neck of the injured person is often fixed firstly, the fixation of the head and the shoulder is also required to be adjusted and fixed for the second time, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a head and neck fixer has solved when the neck fixer uses the problem that neck, head and shoulder fixed asynchronous and inconvenient to hinder and suffer from the trouble and inspect and change clean spare part comparatively loaded down with trivial details and cause secondary damage easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a head and neck fixator comprises neck winding cloth, tightening transverse strips, clamping fixed columns and adaptive deformation mechanisms, wherein the tightening transverse strips are fixedly arranged at the top and the bottom of the neck winding cloth respectively, the clamping fixed columns are equidistantly arranged on the front side of the neck winding cloth, and the adaptive deformation mechanisms are arranged at the top and the bottom of the front side of the clamping fixed columns;

the self-adaptive deformation mechanism comprises a rubber column, an elastic metal sheet, an upper sleeve, a lower sleeve and a bearing column, wherein one end of the rubber column, which is far away from the tightening cross bar, is fixedly connected with a clamping fixing column, the back of the elastic metal sheet is fixedly bonded with the front of the rubber column, the back of the upper sleeve is fixedly connected with the front of the elastic metal sheet, the back of the lower sleeve is fixedly connected with the front of the clamping fixing column, and the top and the bottom of the bearing column are respectively installed in inner cavities of the upper sleeve and the lower sleeve through cross bolts.

Preferably, the positive left middle part of neck winding cloth equidistance fixed mounting has the change box, the positive right middle part of neck winding cloth equidistance is fixed to be bonded has colludes the face area, the detachable coarse grain area that installs in left side of the change box.

Preferably, the back face of the opposite side of the tightening transverse strip is fixedly connected with the neck winding cloth, the front face of the opposite side of the tightening transverse strip is provided with bending grooves at equal intervals, and one end of the rubber column, which is far away from the clamping fixing column, is movably clamped in an inner cavity of the bending groove.

Preferably, the front surface of the lower sleeve is provided with a vertical groove, triangular clamping strips are arranged on the front surface of the lower sleeve at equal intervals on two sides of the vertical groove, and the front surface of the lower sleeve is movably clamped with a pushing plate.

Preferably, extension plates are fixedly welded to two sides of the back of the pushing plate, extrusion plates are fixedly welded to the back of the side edges of the extension plates, and unidirectional tooth sheets are fixedly welded to the middle of the back of the pushing plate at equal intervals.

Preferably, the front surface of the replacement box is provided with a compensation groove, an inner cavity of the compensation groove is movably provided with a pressing piece through a clamping bolt, and fixing teeth are fixedly welded at the bottom of the pressing piece at equal intervals.

(III) advantageous effects

The utility model provides a head and neck fixator. The method has the following beneficial effects:

(1) this neck fixer adopts the changeable moulding post design of equidistance, and on the one hand makes things convenient for accomodating of fixer folding, reduces occupation storage space as far as, and on the other hand variability makes its suitability better, and the deformation bending of each angle can carry out the self-adaptation according to everyone's physical structure difference to do not influence the transmission inspection work of ray when using yet.

(2) This neck fixer, its bandage that is used for fixing adopts detachable design, when needing to change clean bandage, need not change whole fixer, has reduced work load on the one hand and can also keep clean, and on the other hand has avoided unnecessary secondary damage protection patient.

(3) This neck fixer when using, can be disposable while fix wounded's neck, head and shoulder, easy operation need not carry out the secondary adjustment and has both reduced medical personnel's work load, has still reduced the wounded and has received the risk of secondary injury.

Drawings

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

FIG. 2 is a schematic structural view of the adaptive deformation mechanism of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a side view of the push plate of the present invention;

FIG. 5 is a side sectional view of the replacement box of the present invention;

fig. 6 is a schematic diagram of the structure of the rubber column in a bending state according to the present invention.

In the figure: the device comprises the following components of 1 neck winding cloth, 101 replacement boxes, 1011 compensation grooves, 1012 pressing sheets, 1013 fixing teeth, 102 hook face belts, 103 hair face belts, 2 tightening transverse strips, 201 bending grooves, 3 clamping and fixing columns, 4 self-adaptive deformation mechanisms, 401 rubber columns, 402 elastic metal sheets, 403 upper sleeves, 404 lower sleeves, 4041 vertical grooves, 4042 triangular clamping strips, 4043 pushing plates, 4044 extending plates, 4045 extrusion plates, 4046 unidirectional tooth sheets and 405 load-bearing columns.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: a head and neck fixator comprises neck winding cloth 1, tightening cross bars 2, clamping fixed columns 3 and self-adaptive deformation mechanisms 4, wherein the tightening cross bars 2 are respectively and fixedly installed at the top and the bottom of the neck winding cloth 1, the clamping fixed columns 3 are installed on the front side of the neck winding cloth 1 at equal intervals, the self-adaptive deformation mechanisms 4 are arranged at the top and the bottom of the front side of the clamping fixed columns 3, replacement boxes 101 are fixedly installed at the middle parts of the left side of the front side of the neck winding cloth 1 at equal intervals, hook face belts 102 are fixedly adhered at the middle parts of the right side of the front side of the neck winding cloth 1 at equal intervals, a hair face belt 103 is detachably installed at the left side of the replacement box 101, compensation grooves 1011 are formed in the front side of the replacement box 101, pressing pieces 1012 are movably installed in inner cavities of the compensation grooves 1011 through bolts, fixed fixing teeth 1013 are fixedly welded at equal intervals at the bottoms of the pressing pieces 1012, the front of one side of the opposite side of the tightening transverse strip 2 is provided with bending grooves 201 at equal intervals, one end of the rubber column 401 far away from the clamping and fixing column 3 is movably clamped in an inner cavity of the bending groove 201, the front of the lower sleeve 404 is provided with a vertical groove 4041, the front of the lower sleeve 404 is provided with triangular clamping strips 4042 at equal intervals on two sides of the vertical groove 4041, the front of the lower sleeve 404 is movably clamped with a pushing plate 4043, two sides of the back of the pushing plate 4043 are fixedly welded with extension plates 4044, the back of the side edge of the extension plate 4044 is fixedly welded with a squeezing plate 4045, the middle of the back of the pushing plate 4043 is fixedly welded with one-way tooth sheets 4046 at equal intervals, the self-adaptive deformation mechanism 4 comprises the rubber column 401, an elastic metal sheet 402, an upper sleeve 403, the lower sleeve 404 and a bearing column 405, one end of the rubber column 401 far away from the tightening transverse strip 2 is fixedly connected with the clamping and fixing column 3, the back of the, the back of the lower sleeve 404 is fixedly connected with the front of the clamping and fixing column 3, and the top and the bottom of the bearing column 405 are respectively installed in the inner cavities of the upper sleeve 403 and the lower sleeve 404 through the cross bolts 406.

When the head and neck fixator is used, the whole fixator is directly unfolded when the head and neck fixator is used, namely, the wound cylindrical neck winding cloth 1 is spread, then the neck winding cloth 1 is pushed to the neck of a wounded person by holding the clamping and fixing column 3 by hands, the neck winding cloth 1 is tightly attached to the neck of a human body, meanwhile, when one surface of the rubber column 401 at the top, which is close to the human body, is the back surface in figure 1, meets the lower jaw or meets the head of the human body, such as the hindbrain and the ear root, the rubber column 401 is bent under the extrusion of reverse acting force of the protruding part of the human body, in figure 1, the rubber column 401 is bent towards the front surface along the surface of the human body, the head of the support column is enabled by the rubber elasticity of the rubber column 401, the neck winding cloth 1 at the back surface is driven to be bent towards the front surface when the rubber column 401 is bent, the rubber column 401 extrudes the elastic metal, the elastic metal piece 402 at this time appears in fig. 1 as: the middle part is convex like the back, the top part is bent towards the front, at the moment, the bending part at the back of the elastic metal sheet 402 supports the head by using elasticity, because the bearing column 405 cannot be bent, the elastic metal sheet 402 drives the bearing column 405 to rotate for a certain angle, at the moment, the elastic metal sheet 402 and the rubber column 401 are bent into bow shapes with different degrees, the neck winding cloth 1 and the tightening cross bar 2 are completely matched with the lower end of the head, in the process of winding the neck winding cloth 1 around the neck of a human body, a plurality of rubber columns 401, the elastic metal sheet 402 and the bearing column 405 can be bent and wrapped and supported with different degrees according to the radian condition of the lower end of the head of the human body in a self-adaptive manner, finally, the pushing plate 4043 is pushed upwards, the pushing plate 4043 drives the one-way tooth piece 4046 to move upwards and is mutually clamped with the triangular clamping strip 4042 at the moment, the operation manner of the self-adaptive, mainly in advance and fixed with the shoulder each other, it can to collude facial band 102 and facial band 103 each other directly after the winding is accomplished at last, in foretell operation process, this neck fixer can directly carry out self-adaptation shape change with wounded's head lower extreme and shoulder position for the better and head of neck fixer, neck and shoulder agree with, quick synchronous fixes, position and angular adjustment once more have been removed from, when needing to be changed dirty facial band 103, directly upwards lift pressing blade 1012 alright dismantle with facial band 102 and change.

In conclusion, the head and neck fixator adopts the design of the equidistant variable shaping columns, can fix the neck, the head and the shoulders of the injured person at one time, is simple to operate, does not need secondary adjustment, reduces the workload of medical care personnel, reduces the risk of secondary injury to the injured person, facilitates the storage and folding of the fixator, reduces the occupied storage space as much as possible, has better adaptability due to the variability, can be self-adaptive according to the body structure difference of each person due to the deformation and bending of each angle, and does not influence the transmission inspection work of rays when in use, its bandage that is used for fixing adopts detachable design, when needing to change clean bandage, need not change whole fixer, has reduced work load on the one hand and can also keep clean, and on the other hand has avoided unnecessary secondary damage to protect the patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A head and neck fixator is characterized in that: the neck-tightening device comprises neck-tightening winding cloth (1), tightening transverse strips (2), clamping fixing columns (3) and self-adaptive deformation mechanisms (4), wherein the tightening transverse strips (2) are fixedly arranged at the top and the bottom of the neck-tightening winding cloth (1) respectively, the clamping fixing columns (3) are arranged on the front face of the neck-tightening winding cloth (1) at equal intervals, and the self-adaptive deformation mechanisms (4) are arranged at the top and the bottom of the front face of the clamping fixing columns (3);

the self-adaptive deformation mechanism (4) comprises a rubber column (401), an elastic metal sheet (402), an upper sleeve (403), a lower sleeve (404) and a bearing column (405), one end, far away from the tightening cross bar (2), of the rubber column (401) is fixedly connected with the clamping fixing column (3), the back face of the elastic metal sheet (402) is fixedly bonded with the front face of the rubber column (401), the back face of the upper sleeve (403) is fixedly connected with the front face of the elastic metal sheet (402), the back face of the lower sleeve (404) is fixedly connected with the front face of the clamping fixing column (3), and the top and the bottom of the bearing column (405) are respectively installed in inner cavities of the upper sleeve (403) and the lower sleeve (404) through cross bolts (406).

2. The head and neck fixator according to claim 1, wherein: neck winding cloth (1) openly left middle part equidistance fixed mounting have change box (101), the middle part equidistance fixed bonding on neck winding cloth (1) front right side has colluded facial tape (102), the detachable hair side area (103) of being installed in the left side of changing box (101).

3. The head and neck fixator according to claim 1, wherein: the back of one side, opposite to the tightening transverse strip (2), of the tightening transverse strip is fixedly connected with the neck winding cloth (1), the front of one side, opposite to the tightening transverse strip (2), of the tightening transverse strip is equidistantly provided with bending grooves (201), and one end, far away from the clamping fixing column (3), of the rubber column (401) is movably clamped in an inner cavity of the bending groove (201).

4. The head and neck fixator according to claim 1, wherein: vertical slot (4041) have been seted up in the front of lower cover (404), lower cover (404) front is provided with triangle card strip (4042) in the both sides equidistance of vertical slot (4041), the front activity joint of lower cover (404) has push pedal (4043).

5. The cervical fixator according to claim 4, wherein: the both sides at push pedal (4043) back all fixed welding have extension board (4044), the fixed welding in back of extension board (4044) side has stripper plate (4045), and the middle part equidistance fixed welding at the push pedal (4043) back has one-way tooth piece (4046).

6. The cervical fixator according to claim 2, wherein: the front surface of the replacement box (101) is provided with a compensation groove (1011), an inner cavity of the compensation groove (1011) is movably provided with a pressing sheet (1012) through a clamping bolt, and fixing teeth (1013) are fixedly welded at equal intervals at the bottom of the pressing sheet (1012).