CN112426304A

CN112426304A - Adjustable head and neck position fixer

Info

Publication number: CN112426304A
Application number: CN202011256502.2A
Authority: CN
Inventors: 范玉霞; 王红燕; 江华; 曾定芬; 李桂华; 蒋曼; 郭辉; 刘霞; 黄洁; 刘谦
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-03-02
Anticipated expiration: 2040-11-11
Also published as: CN112426304B

Abstract

The invention discloses an adjustable head and neck position fixator which comprises a head fixing mechanism, a neck fixing mechanism and a chest fixing mechanism, wherein the neck fixing mechanism comprises an annular neck sleeve and an arc-shaped pillow connected to the neck sleeve, the neck sleeve is made of flexible materials, and the pillow is detachably connected with the front chest side of the chest fixing mechanism through a first connecting belt. The invention overcomes the defects of discomfort, incapability of persisting for a long time and the like brought by the traditional neck anteflexion position, can ensure that the patient keeps the neck anteflexion position in a comfortable state, and is favorable for promoting the rehabilitation.

Description

Adjustable head and neck position fixer

Technical Field

The invention relates to the field of head and neck fixing equipment, in particular to an adjustable head and neck position fixator.

Background

The throat tumor operation is usually performed with the fixation of the ring and the tongue, in order to relieve the tension of a local anastomotic stoma, avoid the rupture of the anastomotic stoma, reduce the scar formation and promote the healing of a cut. The patient is required to be always countersunk whether lying in bed, sitting or standing for walking within 7-10 days after operation, and the mandible is enabled to be close to the position of the sternum as much as possible. However, people all have the habit that the upper half of the body is upright, the functional position (head is raised and the front is looked at horizontally) cannot be kept by themselves, and the bolster is slightly tilted backwards in the lying position; this presents a significant obstacle to anastomotic healing. The method comprises the following steps: fixing gypsum; sewing threads between the left and right mandible angles and the chest skin respectively; the patient is stung at any time, the head is buried, articles are filled under the pillow, and the like, so that the head is prevented from rising, and the comfort of the patient is seriously affected, or the patient cannot strictly reach a forward bending position.

In addition, some head and neck surgeries require the head of the patient to be fixedly braked within a certain angle range, but the patient has poor fitting degree and involuntary movement.

Disclosure of Invention

Aiming at the problems, the invention provides an adjustable head and neck position fixator which has the advantages of keeping a comfortable position and being beneficial to wound healing.

The technical scheme of the invention is as follows:

the utility model provides an adjustable neck position fixer, includes head fixed establishment, neck fixed establishment and chest fixed establishment, neck fixed establishment is including opening annular neck cover and connecting the curved bolster on the neck cover, the neck cover is flexible material, the bolster can be dismantled with chest fixed establishment's preceding chest side through first connecting band and be connected.

The working principle of the technical scheme is as follows:

the head fixing mechanism is adopted to fix the head of a patient, the neck fixing mechanism takes the back neck or the pillow part as a forward bending supporting force point, the front chest part of the chest fixing mechanism is taken as a fixing point, after the forward bending angle of the neck is adjusted, the neck is fixed by adopting the first connecting belt, the operation of the patient is facilitated, and the head fixing mechanism can be connected with the neck support and is used for supporting the neck fixing mechanism.

By adopting the technical scheme, the neck forward flexion position of the patient can be kept in a comfortable state, the rehabilitation is facilitated, and the technical problems that the patient is uncomfortable and cannot insist for a long time due to the traditional neck forward flexion position are solved.

In a further technical scheme, the head fixing mechanism comprises a supporting plate, sliding blocks are connected to the top of the supporting plate in a sliding mode, two arc-shaped head fixing plates are hinged to two sides of each sliding block in the sliding direction, arc-shaped concave sides of the two head fixing plates are opposite, the two head fixing plates are connected through a second connecting belt, the head of a patient is fixed through the two head fixing plates, the two head fixing plates are arranged on the sliding block, and the sliding blocks can slide left and right in a certain range.

In further technical scheme, the top of backup pad is equipped with and holds the spout of slider, the slider is connected through the inner wall of spring and spout respectively in its ascending both sides of slip direction, and the slider both sides set up the less spring of coefficient of stiffness (the specific coefficient of stiffness of spring is decided by the frictional force between slider and the spout and the thickness of spring to patient's yaw is not influenced and can suitably hinder the slider slip and be accurate, plays certain buffering effect of hindering sliding, under the condition that does not obstruct normal activity of patient's head, can prevent because of frictional force is less between slider and the spout, the slider is too smooth and the sudden wide range slip that leads to brings the condition of injury to the patient.

In a further technical scheme, the one end of second connecting band is connected with one of them head fixed plate, the other end of second connecting band is equipped with the notch, another be equipped with in proper order along its length direction on the head fixed plate a plurality of with notch complex fixture blocks, through detaining the notch on the second connecting band on the fixture block of different distances, can conveniently adjust the fixed width between two head fixed plates, can satisfy different head and enclose patient's use.

In a further technical scheme, two arc concave sides of the head fixing plate and the top of the sliding block are respectively provided with a first flexible cushion layer, so that pressure sores on the head of a patient can be prevented in the using process.

In a further technical scheme, the both ends of neck cover are passed through the third connecting band and are connected, the one end of third connecting band is connected with the one end of neck cover, the other end of third connecting band passes through the magic and pastes the other end with the neck cover and be connected, and through the bonding position of the hair side of adjusting the magic subsides and colluding the face, the internal diameter that the regulation neck cover that can be convenient encloses can satisfy different neck and enclose patient's use.

In a further technical scheme, the arc concave side of the pillow and the inner side of the neck sleeve are respectively provided with a second flexible cushion layer, so that pressure sores on the neck of a patient can be prevented in the using process.

In a further technical scheme, the neck cover comprises flexible material's liner and the cotton cloth of making up on the liner surface, be equipped with a plurality of cavities of cutting apart the liner along its circumference extension on the liner, cotton cloth corresponds cavity department is equipped with the fold, be equipped with the fourth connecting band that violently stridees the fold on the cotton cloth in the neck cover outside, wherein one end and the cotton cloth of fourth connecting band pass through the magic and paste and be connected, set up circumference and cut the cavity of liner, paste the bonding position of different distances through adjusting the magic, the accessible compression or the width of releasing the cavity, adjust the overall length of neck cover, can satisfy different neck length patients' use.

In a further technical scheme, the connecting surface of the neck sleeve and the pillow is a smooth transition curved surface, so that the neck sleeve and the pillow can be more comfortably attached to the neck of a patient.

In a further technical scheme, the disposable protective sleeve is arranged on the outer side of the neck fixing mechanism, so that the neck fixing mechanism is convenient to dirty and replace.

In a further technical scheme, chest fixed establishment is the open loop form of cover establishing at human chest, the connection can be dismantled at chest fixed establishment's both ends, chest fixed establishment's medial surface is for the fit surface that accords with human physiological curve, can improve the comfort level of chest fixed establishment and human laminating, magic subsides are passed through with chest fixed establishment's preceding chest side in first connecting band and are connected, convenient connection, the convenient anteflexion range of adjusting patient's neck simultaneously.

The invention has the beneficial effects that:

1. the invention abandons the disadvantages of discomfort, incapability of persisting for a long time and the like brought by the traditional neck anteflexion position, can ensure that the patient keeps the neck anteflexion position in a comfortable state, and is beneficial to promoting the rehabilitation;

2. the head moving range can be marked according to the requirements of the fixed braking angles of different head positions of a patient, the head braking is realized in the moving range, the requirement of the proper movement of the head is also met, and the condition that the head and the neck are uncomfortable due to the fact that the posture and the position of the patient are kept unchanged for a long time is avoided;

3. springs with smaller stiffness coefficients are arranged on two sides of the sliding block, so that a certain buffering effect is achieved on sliding, and the situation that the sliding block is too smooth to cause sudden large-amplitude sliding to hurt a patient due to small friction force between the sliding block and the sliding groove can be prevented under the condition that the normal movement of the head of the patient is not hindered;

4. the notches on the second connecting belt are buckled on the clamping blocks at different distances, so that the fixed width between the two head fixing plates can be conveniently adjusted, and the use of patients with different head circumferences can be met;

5. in the using process, the invention can effectively prevent the head and the neck of a patient from generating pressure sores;

6. the inner diameter enclosed by the neck sleeve can be conveniently adjusted by adjusting the bonding position of the hair surface and the hook surface of the magic tape, so that the use of different patients with neck circumference can be met;

7. by adjusting the bonding positions of the magic tapes at different distances, the whole length of the neck sleeve can be adjusted by compressing or releasing the width of the cavity, and the use of patients with different neck lengths can be met;

8. the connecting surface of the neck sleeve and the pillow is a smooth transition curved surface, so that the neck sleeve and the pillow can be more comfortably attached to the neck of a patient;

9. the medial surface of chest fixed establishment is for following the fit surface of human physiology curve, can improve the comfort level of chest fixed establishment and human laminating, and first connecting band passes through the magic with chest fixed establishment's preceding chest side and pastes the connection, conveniently connects, conveniently adjusts the anteflexion range of patient's neck simultaneously.

Drawings

FIG. 1 is a top view of a head fixation mechanism according to an embodiment of the present invention;

FIG. 2 is a side view of the head restraint mechanism of an embodiment of the present invention in an initial state;

FIG. 3 is a side view of the head restraint mechanism of an embodiment of the present invention in use;

FIG. 4 is a first side view of the neck fixation mechanism according to the embodiment of the present invention;

FIG. 5 is a second side view of the neck fixation mechanism according to the embodiment of the present invention;

FIG. 6 is a top view of a neck fixation mechanism according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a collar according to an embodiment of the invention;

fig. 8 is a schematic structural view of the chest fixation mechanism according to the embodiment of the present invention.

Description of reference numerals:

11. a support plate; 12. a head fixing plate; 13. a slider; 14. a spring; 15. a first compliant pad layer; 16. a second connecting band; 17. a neck support; 21. a neck sleeve; 22. a pillow pad; 23. a first connecting belt; 24. a third connecting band; 25. a second compliant pad layer; 26. folding; 27. a cavity; 30. a chest securing mechanism.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

as shown in fig. 4 and fig. 6, an adjustable head and neck position fixator comprises a head fixing mechanism, a neck fixing mechanism and a chest fixing mechanism 30, wherein the neck fixing mechanism comprises an annular neck sleeve 21 and an arc-shaped pillow 22 connected to the neck sleeve 21, the neck sleeve 21 is made of flexible material, and the pillow 22 is detachably connected with the chest side of the chest fixing mechanism 30 through a first connecting belt 23.

The working principle of the technical scheme is as follows:

the head fixing mechanism is adopted to fix the head of a patient, the neck fixing mechanism takes the back neck or the occiput as a forward bending supporting force point, the chest part of the chest fixing mechanism 30 is taken as a fixed point, after the forward bending angle of the neck is adjusted, the neck is fixed by the first connecting belt 23, the operation of the patient is facilitated, in order to facilitate the intubation of the patient after the neck surgery, a pipeline through hole is arranged on the neck sleeve 21 corresponding to the incision, and a pipeline fixing device is arranged in the pipeline through hole, on one hand, the requirement of the intubation of the patient is facilitated, in addition, the pipeline can be assisted and fixed, the tube can be effectively prevented from being taken off, in addition, the pipeline through hole can be arranged at the opening of the neck sleeve, one half of two sides of the opening can be adjusted by adjusting the bonding position of the first connecting belt, the passing of pipelines with different pipe diameters can be also set to be various specification, different patients can choose the corresponding standard, and the head fixing mechanism can be connected with the neck support 17 and used for supporting the neck fixing mechanism.

In another embodiment, as shown in fig. 1-3, the head fixing mechanism comprises a supporting plate 11, a sliding block 13 is slidably connected to the top of the supporting plate 11, an arc-shaped head fixing plate 12 is respectively hinged to two sides of the sliding block 13 in the sliding direction, the arc-shaped concave sides of the two head fixing plates 12 are opposite, the two head fixing plates 12 are connected through a second connecting belt 16, the two head fixing plates 12 are used for fixing the head of the patient, and two head fixing plates 12 are arranged on a slide block 13, the slide block 13 can slide left and right in a certain range, therefore, the head moving range can be marked according to the requirements of the fixed braking angles of different head positions of the patient, the head is braked in the range of movement, the requirement of proper movement of the head is met, and the technical problem that the head and the neck are uncomfortable due to the fact that the posture and the position of a patient are kept unchanged for a long time is solved.

In another embodiment, as shown in fig. 2 and 3, a sliding slot for accommodating the sliding block 13 is disposed at the top of the supporting plate 11, two sides of the sliding block 13 in the sliding direction are respectively connected with the inner wall of the sliding slot through springs 14, and springs 14 with smaller stiffness coefficients are disposed at two sides of the sliding block 13 (the specific stiffness coefficient of the springs 14 is determined by the friction between the sliding block 13 and the sliding slot and the thickness of the springs 14, so that the swinging of the head of the patient is not affected and the sliding of the sliding block 13 can be properly retarded), so as to play a certain role in retarding the sliding motion, and under the condition that the normal movement of the head of the patient is not hindered, the situation that the patient is injured by sudden and large-amplitude sliding due to the small friction between the sliding block 13 and the sliding slot and the over-.

In another embodiment, as shown in fig. 3, one end of the second connecting band 16 is connected to one of the head fixing plates 12, the other end of the second connecting band 16 is provided with a slot, the other head fixing plate 12 is sequentially provided with a plurality of fixture blocks matched with the slot along the length direction thereof, and the slot on the second connecting band 16 is buckled on the fixture blocks at different distances, so that the fixing width between the two head fixing plates 12 can be conveniently adjusted, and the use of patients with different head circumferences can be met.

In another embodiment, as shown in fig. 2 and 3, the arc-shaped concave sides of the two head fixing plates 12 and the top of the sliding block 13 are respectively provided with a first flexible cushion layer 15, so that pressure sores on the head of the patient during use can be prevented.

In another embodiment, as shown in fig. 4, two ends of the neck collar 21 are connected by a third connecting band 24, one end of the third connecting band 24 is connected with one end of the neck collar 21, the other end of the third connecting band 24 is connected with the other end of the neck collar 21 by a magic tape, and the inner diameter surrounded by the neck collar 21 can be conveniently adjusted by adjusting the bonding position of the hair surface and the hook surface of the magic tape, so as to meet the use requirements of patients with different neck circumference.

In another embodiment, as shown in fig. 4, the second flexible cushion layer 25 is disposed on the arc-shaped concave side of the pillow 22 and the inner side of the neck cover 21, respectively, so as to prevent pressure sores on the neck of the patient during use.

In another embodiment, as shown in fig. 5 and 7, the neck cover 21 is composed of a liner made of flexible material and cotton cloth sewn on the surface of the liner, the liner is provided with a plurality of cavities 27 extending along the circumferential direction to divide the liner, the cotton cloth is provided with folds 26 corresponding to the cavities 27, a fourth connecting band crossing the folds 26 is arranged on the cotton cloth outside the neck cover 21, one end of the fourth connecting band is connected with the cotton cloth through a magic tape, the cavities 27 of the liner are circumferentially cut off, and the width of the cavities 27 can be adjusted by compressing or releasing the width of the cavities 27 by adjusting the bonding positions of the magic tapes at different distances, so that the use of patients with different neck lengths can be met.

In another embodiment, the connecting surface of the neck cover 21 and the pillow 22 is a smoothly transiting curved surface, so that the neck cover 21 and the pillow 22 can be more comfortably fitted with the neck of the patient.

In another embodiment, a disposable protective sleeve is provided on the outside of the neck fixation mechanism to facilitate dirty replacement.

In another embodiment, as shown in fig. 8, the chest fixing mechanism 30 is an open ring shape sleeved on the chest of the human body, two ends of the chest fixing mechanism 30 are detachably connected, the inner side surface of the chest fixing mechanism 30 is a fit surface conforming to the physiological curve of the human body, so that the comfort level of the fit between the chest fixing mechanism 30 and the human body can be improved, the first connecting belt 23 is connected with the chest side of the chest fixing mechanism 30 through a magic tape, the connection is convenient, and the forward bending amplitude of the neck of the patient can be adjusted conveniently.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides an adjustable neck position fixer, its characterized in that, includes head fixed establishment, neck fixed establishment and chest fixed establishment, neck fixed establishment is including opening annular neck cover and the curved bolster of connection on the neck cover, the neck cover is flexible material, the bolster can be dismantled with chest fixed establishment's preceding chest side through first connecting band and be connected.

2. The adjustable head and neck position fixator according to claim 1, wherein the head fixing mechanism comprises a support plate, a sliding block is slidably connected to the top of the support plate, two curved head fixing plates are respectively hinged to two sides of the sliding block in the sliding direction, the curved concave sides of the two head fixing plates are opposite, and the two head fixing plates are connected through a second connecting band.

3. The adjustable head and neck position fixator of claim 2, wherein the top of the supporting plate is provided with a sliding groove for accommodating the sliding block, and the two sides of the sliding block in the sliding direction are respectively connected with the inner wall of the sliding groove through springs.

4. The adjustable head and neck position fixator of claim 2 or 3, wherein one end of the second connecting band is connected with one of the head fixing plates, the other end of the second connecting band is provided with a notch, and the other head fixing plate is sequentially provided with a plurality of clamping blocks matched with the notch along the length direction.

5. The adjustable cervical body position fixator according to claim 2 or 3, wherein the arc concave sides of the two head fixation plates and the top of the sliding block are respectively provided with a first flexible cushion layer.

6. The adjustable head and neck position fixator of claim 1, wherein two ends of the neck collar are connected by a third connecting band, one end of the third connecting band is connected with one end of the neck collar, and the other end of the third connecting band is connected with the other end of the neck collar by a magic tape.

7. The adjustable cervical body position fixator of claim 6, wherein the curved concave side of the pillow and the inner side of the neck collar are respectively provided with a second flexible cushion layer.

8. The adjustable head and neck position fixator of claim 6, wherein the neck collar is composed of a liner made of flexible material and cotton cloth sewn on the surface of the liner, the liner is provided with a plurality of cavities extending along the circumferential direction to divide the liner, folds are arranged at positions of the cotton cloth corresponding to the cavities, a fourth connecting band crossing the folds transversely is arranged on the cotton cloth at the outer side of the neck collar, and one end of the fourth connecting band is connected with the cotton cloth through a magic tape.

9. The adjustable cervical position fixator of claim 6, wherein the connecting surface of the neck collar and the pillow is a smoothly transiting curved surface.

10. The adjustable head and neck position fixator according to claim 1, wherein the chest fixing mechanism is in an open loop shape sleeved on the chest of the human body, two ends of the chest fixing mechanism are detachably connected, the inner side surface of the chest fixing mechanism is a fit surface conforming to the physiological curve of the human body, and the first connecting belt is connected with the front chest side of the chest fixing mechanism through a magic tape.