CN216318565U

CN216318565U - Head and neck fixing device for department of stomatology

Info

Publication number: CN216318565U
Application number: CN202120740084.8U
Authority: CN
Inventors: 王靓雅
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-04-19
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a head and neck fixing device for department of stomatology, which comprises: a T-shaped support including a horizontal portion and a vertical portion, the horizontal portion extending in a direction of shoulders of the patient; the vertical part extends along the direction of the head and neck of the patient; a lower jaw bracket which is arranged at the bottom end of the vertical part and supports the bottom surface of the lower jaw body of the patient; and the maxillofacial fixing band is sleeved on the vertical part and is positioned at the upstream of the mandible bracket. It can brake patient's neck portion after the department of stomatology, prevents that the patient from accidentally wriggling neck portion during the activity, and can adjust the angle of patient's head and neck according to the nursing needs to improve postoperative recovery efficiency, improve the operation success rate.

Description

Head and neck fixing device for department of stomatology

Technical Field

The utility model relates to an auxiliary appliance for department of stomatology. More particularly, the present invention relates to a head and neck fixation device for oral surgery.

Background

The head of the patient is required to be braked after partial operations of the department of stomatology, in particular to the surgery involving the maxillofacial region, and the head of the patient must be strictly braked within a set time after the surgery, so that the head is prevented from twisting. At present, no relevant auxiliary instrument is clinically used for helping a patient to realize stable braking.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

It is still another object of the present invention to provide a head and neck fixing device for department of stomatology, which can fix the head and neck of a patient after the department of stomatology, prevent the patient from accidentally twisting the head and neck during the movement of the patient, and adjust the angle of the head and neck of the patient according to the nursing needs, so as to improve the recovery efficiency after the operation and the success rate of the operation.

To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided an oral head and neck fixation device comprising:

a T-shaped support including a horizontal portion and a vertical portion, the horizontal portion extending in a direction of shoulders of the patient; the vertical part extends along the direction of the head and neck of the patient;

a lower jaw bracket which is arranged at the bottom end of the vertical part and supports the bottom surface of the lower jaw body of the patient;

and the maxillofacial fixing band is sleeved on the vertical part and is positioned at the upstream of the mandible bracket.

Preferably, the oral head and neck fixation device further comprises: a head mount disposed at a top end of the vertical portion, the head mount including a body extending along a periphery of a headrest portion of a patient; and forehead part restraint belts arranged at two ends of the arc-shaped body.

Preferably, the body is provided with an inner edge part tightly attached to the head circumference of the patient, and the body is provided with a vertical through hole tightly sleeved on the vertical part.

Preferably, the oral head and neck fixation device further comprises: the adjusting air bags are arranged on the inner surface of the vertical part, and the number of the adjusting air bags is at least two and the adjusting air bags are symmetrically arranged on two sides of the axis of the vertical part; the adjusting air bags are all independently connected with an air source.

Preferably, the mandibular bracket extends along the circumference of the patient's mandible, the mandibular bracket having a tail connected to the vertical portion.

Preferably, the vertical portion has a first connecting portion to which the lower jaw bracket is connected, and the tail portion is detachably connected to the first connecting portion.

Preferably, the tail extends to form a convex part along a direction perpendicular to the length direction of the mandible bracket, and the first connecting part is provided with a plurality of concave parts which are tightly matched with the convex parts along the length direction of the vertical part.

Preferably, the lower jaw bracket includes left and right brackets respectively connected to the vertical portion.

Preferably, the maxillofacial region fixation band includes: the second connecting part is sleeved on the vertical part;

a band portion extending from the second connection portion to both sides; restraining the jaw and face of the patient; the belt part is provided with magic paste.

Preferably, the T-shaped bracket and the mandible bracket are both made of PVC material.

The utility model at least comprises the following beneficial effects: the head and neck fixing device for the department of stomatology is suitable for head and neck braking of a patient after the department of stomatology, particularly maxillofacial surgery. The T-shaped support is used for supporting the head of the patient to keep the head of the patient in a stable state in a substantially vertical mode. The mandible support is supported on the mandible of the patient, so that the head and the neck of the patient can keep a required angle. The head fixing frame is used for further fixing the head of a patient, relieves the supporting force required by the mandible bracket, and is beneficial to the patient to save physical strength. Simultaneously the maxillofacial fixation band and the frontal constraint band are used for stabilizing the head of the patient on the T-shaped bracket. The adjusting air bag is used for finely adjusting the angle of the head of the patient, so that the comfort level of the patient is improved. The utility model has simple structure and convenient operation, and can stably maintain the braking state of the head and neck of the patient. The utility model has low manufacturing cost and is beneficial to further improving the medical efficiency.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the oral head and neck fixation device according to one embodiment of the present invention;

fig. 2 is a schematic view of a mandible support of the oral cervical fixation device in accordance with one embodiment of the present invention;

fig. 3 is a schematic side view of a head and neck fixture for oral surgery according to an embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 and 2, the present invention provides an oral head and neck fixing device, which includes:

a T-shaped frame 100 including a horizontal portion 101 and a vertical portion 102, the horizontal portion 101 extending in a direction of shoulders of a patient; the vertical portion 102 extends in the direction of the patient's head and neck; the horizontal portion 101 is used for being fixedly supported at the shoulder position of the patient, and two ends of the horizontal portion 101 are formed with, for example, ends with an inverted V-shaped cross section for being clamped on the shoulder of the patient, so that the T-shaped frame 100 is more stably placed on the shoulder of the patient.

A lower jaw bracket 200 provided at a bottom end of the vertical portion 102, supporting a lower jaw body bottom surface of the patient; the mandible bracket 200 is used for supporting the mandible of the patient, so that the mandible of the patient after the operation is fixed at a stable position, and the patient is prevented from accidentally lowering the head or twisting the head, thereby causing accidental injury to the operation position.

And a maxillofacial region fixing band 300 fitted over the vertical portion 102 at an upstream of the mandibular bracket 200. The maxillofacial region fixation band 300 is used for further fixing the maxillofacial bone of a patient and preventing the patient from twisting his head. The head and neck fixing device for the department of stomatology is used for a braking device of the head and neck after the department of stomatology, and is used for fixing the head and neck of a patient after the department of stomatology and preventing the head and neck from rotating or twisting.

In one embodiment, as shown in fig. 1 and 3, the oral head and neck fixation device further comprises: a head mount 400 provided at the top end of the upright portion 102, the head mount 400 including a body 401 extending along the periphery of a headrest portion of a patient; and a forehead constraint band 402 disposed at both ends of the arc-shaped body.

In one embodiment, as shown in fig. 3, the body 401 has an inner edge 403 closely attached to the periphery of the headrest of the patient, and the body 401 is provided with a vertical through hole 404 closely fitted on the vertical portion 102. The top end of the vertical portion 102 passes through the vertical through hole 404, so that the height of the head mount 400 can be adjusted to be suitable for patients of different sizes. The vertical through hole 404 and the vertical portion 102 are made of, for example, PVC material, and are fixed by direct simultaneous piercing, for example by rivets. Other fixing structures can be used for assembly, for example, a fixing hole 1023 is arranged on the vertical portion 102, an adjusting hole 405 corresponding to the fixing hole 1023 is arranged on the body 401, and the fixing hole 1023 and the adjusting hole 405 are connected through a pin shaft so as to realize height-adjustable connection of the body 401 on the vertical portion 102.

In one embodiment, as shown in fig. 1, the oral head and neck fixation device further comprises: at least two adjusting airbags 500 arranged on the inner surface of the vertical part 102, and symmetrically arranged on two sides of the axis of the vertical part 102; the adjusting air bags 500 are all independently connected with an air source. The adjustment airbag 500 is used to adjust the angle of the head of the patient, fix it at a proper and comfortable angle, and help the patient to maintain the braking state of the head and neck at a correct and comfortable angle. The air inlet pipe of the adjusting airbag 500 extends to the outer surface of the vertical part 102 through the vertical part and is connected to an air source, and the air source is controlled by a remote controller to inflate the adjusting airbag 500.

In one embodiment, as shown in fig. 2, the mandibular bracket 200 extends around the circumference of the patient's mandible, the mandibular bracket 200 having a tail 201 connected to the upright 102. The lower jaw bracket 200 is used for supporting the patient's lower jaw body, lower jaw bracket 200 is for example made by silica gel or PVC material, can improve patient's comfort level on the one hand, on the other hand can increase the lower jaw body with frictional force between lower jaw bracket 200 increases stability.

In one embodiment, as shown in fig. 2 and 3, the vertical portion 102 has a first connecting portion 1021 for connecting the lower jaw bracket 200, and the tail portion 201 is detachably connected to the first connecting portion 1021.

In one embodiment, as shown in fig. 2 and 3, a protrusion 2011 extends from the tail 201 along a direction perpendicular to the length direction of the mandibular bracket 200, and a plurality of recesses 1022 tightly fitting the protrusions are formed on the first connecting portion 1021 along the length direction of the vertical portion 102. As shown in fig. 2, the jaw bracket 200 is, for example, substantially semicircular and extends along the edge of the patient's jaw, a silicone pad 2012 is further disposed at the middle portion of the jaw bracket 200, and the silicone pad 2012 is placed at the chin of the patient to increase the friction force between the jaw and the jaw bracket 200, so as to further prevent the head of the patient from twisting, thereby ensuring the braking state of the head and neck of the patient after the operation.

In one embodiment, as shown in fig. 1, the mandibular bracket 200 includes left and right brackets 1201 and 1202, respectively, attached to the upright 102. The left and right supports 1201 and 1202 are used to support the left and right sides of the patient's lower jaw, respectively, and thus the lower jaw bracket 200 is provided in a separate structure to facilitate fine adjustment according to the shape of the patient's lower jaw.

In one embodiment, as shown in fig. 1 and 3, the maxillofacial region securing strap 300 includes: a second connecting portion 301 fitted over the vertical portion 102;

a band portion 302 extending from the second connection portion 301 to both sides; restraining the jaw and face of the patient; the belt portion 302 is provided with a magic tape 303. The maxillofacial region fixing band 300 is made of, for example, a flexible cloth material such as cotton cloth or elastic cloth, and the second connecting portion 301 is preferably made of an elastic cloth material and can be fixed at a corresponding position of the vertical portion 102, and an operator can adjust the height of the maxillofacial region fixing band 300 by applying an external force. The belt portion 302 is used for forming fixation around the back of the jaw face of a patient, and the magic tape 303 is used for adjusting the tightness of the magic tape.

In one embodiment, as shown in fig. 1, the T-shaped bracket 100 and the lower jaw bracket 200 are made of PVC material. Accordingly, the T-shaped bracket 100 and the mandibular bracket 200 may be slightly deformed by an external force or may be fixed by piercing with a metal member under the condition that they have a certain hardness. Under the prerequisite of guaranteeing structural stability, not only can improve patient's comfort level, can also finely tune according to patient's size simultaneously, improve postoperative recovery efficiency.

When in use, the horizontal part 101 is firstly placed on the shoulder of a patient, then the height of the lower jaw bracket 200 and the head fixing frame 400 is adjusted according to the position of the lower jaw of the patient, and then the maxillofacial fixing band 300 is adjusted and fixed according to the shape of the lower jaw of the patient; finally, the whole angle of the head of the patient is adjusted by adjusting the inflation quantity of the adjusting air bag 500, and after the head is stabilized, the forehead restriction band 402 is restricted.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. Department of stomatology neck fixing device, its characterized in that includes:

2. The oral head and neck fixation device of claim 1 further comprising: a head mount disposed at a top end of the vertical portion, the head mount including a body extending along a periphery of a headrest portion of a patient; and forehead restriction bands arranged at two ends of the body.

3. The oral neck fixator of claim 2 wherein the body has an inner edge portion that fits snugly around the head circumference of the patient, and wherein the body defines a vertical through hole that fits tightly over the vertical portion.

4. The oral head and neck fixation device of claim 1 further comprising: the adjusting air bags are arranged on the inner surface of the vertical part, and the number of the adjusting air bags is at least two and the adjusting air bags are symmetrically arranged on two sides of the axis of the vertical part; the adjusting air bags are all independently connected with an air source.

5. The oral neck fixation device of claim 1 wherein the mandibular bracket extends circumferentially around the patient's mandible, the mandibular bracket having a tail connected to the vertical portion.

6. The oral neck fixation device of claim 5 wherein the vertical portion has a first connection portion to which the mandibular bracket is connected, and the tail portion is removably connected to the first connection portion.

7. The oral neck fixation device of claim 6 wherein said tail portion has a protrusion extending perpendicular to the length of said mandibular bracket, and said first connecting portion has a plurality of recesses formed therein along the length of said vertical portion that closely fit said protrusion.

8. The oral neck fixation device of claim 5 wherein the mandibular bracket comprises left and right brackets connected to the vertical portion, respectively.

9. The oral head and neck fixation device of claim 1 wherein the maxillofacial fixation strap comprises: the second connecting part is sleeved on the vertical part;

10. The oral neck fixation device of claim 3 wherein said T-shaped support and said mandibular bracket are both made of PVC material.