CN219166801U

CN219166801U - Surgical neck fixing device

Info

Publication number: CN219166801U
Application number: CN202223491027.4U
Authority: CN
Inventors: 陈舞英; 勒春
Original assignee: First Affiliated Hospital of Nanchang University
Current assignee: First Affiliated Hospital of Nanchang University
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-13
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of traction devices, in particular to a surgical neck fixing device which comprises a head fixing support, a middle air bag and a shoulder fixing seat, wherein the middle air bag comprises a pressing air pump, an inflatable hose and a plurality of first U-shaped air bags and second U-shaped air bags which are distributed at intervals up and down, one end of the inflatable hose is communicated with the pressing air pump, the other end of the inflatable hose is communicated with the middle air bag, and an air vent valve is arranged on the inflatable hose; the lower side of the middle part of the rear end of the first U-shaped air bag is provided with a through hole, and the upper sides of the two front ends are also provided with through holes; the lower sides of the two front ends of the second U-shaped air bag are provided with through holes, and the upper side of the middle part of the rear end is also provided with a through hole; and the through holes are embedded with gas passing valves for communicating the first U-shaped air bags and the second U-shaped air bags. The surgical neck fixing device is provided with the middle air bag, so that the height between the head fixing support and the shoulder fixing seat can be adjusted, the inflating speed is high and uniform, and the surgical neck fixing device is convenient to adapt to different crowds for use.

Description

Surgical neck fixing device

Technical Field

The utility model relates to the technical field of traction devices, in particular to a surgical neck fixing device.

Background

After a patient is treated by a trauma patient with partial head or neck injury, the neck and the head of the patient need to be fixed, so that the head and the neck are prevented from moving greatly, and the symptoms such as dizziness and the like caused by traction to the injury of the patient are avoided. The existing neck fixing device generally adopts a cylindrical neck cover, for example, chinese patent with patent number of CN215875129U is a general surgery traction device and also is a sleeve type neck cover, and mainly solves the problem that the rear neck area is suspended when lying down. The sleeve-type neck cover is sleeved outside the neck, the upper end of the neck cover is propped against the chin, and the lower end of the neck cover is propped against the joint of the neck and the shoulder, so that the device can realize the limit of the neck, but the feeding is very difficult due to the limit effect of the upper end of the neck cover when feeding, the neck cover can only be detached, and the neck cover is mounted after finishing feeding, so that the device is very troublesome; and the neck cover is frequently disassembled and assembled to easily draw the wound, so that discomfort is caused to the patient. Therefore, there is an urgent need to design a device capable of performing neck restraint and convenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a surgical neck fixing device which is convenient to use.

The technical scheme adopted by the utility model is as follows.

The surgical neck fixing device comprises a head fixing support, a middle air bag and a shoulder fixing seat, wherein the head fixing support comprises an arc-shaped hindbrain guard plate and a chin support plate, the middle air bag is fixedly connected to the top of the shoulder fixing seat, the hindbrain guard plate is fixedly connected with the middle air bag, and the chin support plate is detachably connected with the hindbrain guard plate; the middle air bag comprises a pressing air pump, an air inflation hose and a plurality of first U-shaped air bags and second U-shaped air bags which are distributed at intervals up and down, one end of the air inflation hose is communicated with the pressing air pump, the other end of the air inflation hose is communicated with the middle air bag, and an air ventilation valve is arranged on the air inflation hose; the lower side of the middle part of the rear end of the first U-shaped air bag is provided with a through hole, and the upper sides of the two front ends are also provided with through holes; the lower sides of the two front ends of the second U-shaped air bag are provided with through holes, and the upper side of the middle part of the rear end is also provided with a through hole; and the through holes are embedded with gas passing valves for communicating the first U-shaped air bags and the second U-shaped air bags.

Further, the air passing plates which are distributed in an up-down staggered mode are arranged in the air passing valve, the outer shell of the air passing valve is made of flexible airtight materials, and the air passing plates can be tightly attached when the air passing valve is compressed.

Further, the upper side of the end part of the air passing plate is provided with a groove, the lower side of the end part is provided with a bump, and the bump is matched with the groove in size.

Further, the shoulder fixing seat comprises a left shoulder rest, a right shoulder rest and a back connecting plate, the left shoulder rest and the right shoulder rest are U-shaped supporting plates with downward openings, front supporting legs of the left shoulder rest and the right shoulder rest are shorter than rear supporting legs, and two ends of the back connecting plate are connected with the left shoulder rest and the right shoulder rest respectively.

The utility model has the beneficial effects that:

the surgical neck fixing device is provided with the middle air bag, so that the height between the head fixing support and the shoulder fixing seat can be adjusted, and the surgical neck fixing device is convenient to adapt to different crowds. The middle air bag consists of a plurality of first U-shaped air bags and second U-shaped air bags which are distributed at intervals, and an annular inflation channel is formed through an air passing valve, so that the inflation speed is high and uniform. The air passing valve is arranged, the air passing plate is arranged in the air passing valve, and the air passing valve can be automatically opened and closed according to the inflation degree, so that the control of the inflation quantity is convenient to realize, and the layered inflation of the middle air bag is realized.

Drawings

Fig. 1 is a schematic view of the structure of the surgical cervical immobilization apparatus of the present utility model.

Fig. 2 is a schematic front view of the head fixing bracket of the surgical cervical fixing device according to the present utility model.

Fig. 3 is a schematic front view of a shoulder anchor block of the surgical cervical fixation apparatus of the present utility model.

FIG. 4 is a schematic top view of the first and second U-shaped balloons of the surgical cervical immobilization apparatus of the present utility model.

Fig. 5 is a view showing the state change of the internal structure of the overvalve of the surgical neck fixing device of the present utility model.

FIG. 6 is a schematic cross-sectional view of the gas flow path of the middle balloon of the surgical cervical fixation apparatus of the present utility model.

In the figure: 1-head fixing support, 2-middle air bag, 3-shoulder fixing seat, 4-hindbrain guard plate, 5-chin support plate, 6-magic tape, 7-pressing air pump, 8-inflating hose, 9-first U-shaped air bag, 10-second U-shaped air bag, 11-through hole, 12-air passing valve, 13-air passing plate, 14-left shoulder support, 15-right shoulder support and 16-back connecting plate.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the present utility model is not limited to the specific embodiments disclosed below.

The surgical neck fixing device shown in fig. 1-5 comprises a head fixing support 1, a middle air bag 2 and a shoulder fixing seat 3, wherein the shoulder fixing seat 3 comprises a left shoulder rest 14, a right shoulder rest 15 and a back connecting plate 16, the left shoulder rest 14 and the right shoulder rest 15 are all U-shaped supporting plates with downward openings, front supporting legs of the left shoulder rest 14 and the right shoulder rest 15 are shorter than rear supporting legs, so that the device is convenient for supporting the shoulders of a human body, the shoulder fixing seat 3 is not easy to drive when a user moves, the device is more stable, two ends of the back connecting plate 16 are respectively connected with the left shoulder rest 14 and the right shoulder rest 15 (can be fixedly connected or hinged), the head fixing support 1 comprises an arc-shaped rear brain protecting plate 4 and a chin supporting plate 5, and the radian of the head fixing support is respectively suitable for the radian of the head and the chin of the human body; the middle air bag 2 is fixedly connected to the top of the shoulder fixing seat 3, the rear brain guard plate 4 is fixedly connected with the middle air bag 2, the chin support plate 5 is detachably connected with the rear brain guard plate 4 and can be a magic tape 6 or a movable buckle, and in the embodiment, the two sides of the chin support plate are connected by the magic tape 6; the middle air bag 2 comprises a pressing air pump 7, an air charging hose 8 and a plurality of first U-shaped air bags 9 and second U-shaped air bags 10 which are distributed at intervals from top to bottom, the first U-shaped air bags 9 and the second U-shaped air bags 10 are horizontally arranged and are opened forward, the contact with the throat of a patient can be avoided, the applicability is wide, and the comfort level of the patient is improved. The lower side of the middle part of the rear end of the first U-shaped air bag 9 is provided with a through hole 11, and the upper sides of the two front ends are also provided with through holes 11; the lower sides of the two front ends of the second U-shaped air bag 10 are provided with through holes 11, and the upper side of the middle part of the rear end is also provided with through holes 11; the through holes 11 are embedded with gas passing valves 12 for communicating the first U-shaped air bags 9 and the second U-shaped air bags 10, as shown in fig. 5, gas passing plates 13 which are distributed in an up-down staggered way are arranged in the gas passing valves 12, the outer shell of the gas passing valves 12 is made of flexible airtight materials (the flexible airtight materials can be the same materials as the middle air bags 2 or materials with slightly higher hardness than the middle air bags 2), the gas passing plates 13 can be tightly attached when the gas passing valves 12 are compressed, and the gas fluidity in the gas passing valves 12 is reduced; the upper side of the end part of the air passing plate 13 is provided with a groove, the lower side of the end part is provided with a convex block, and the convex block is matched with the groove in size, so that the fit between the air passing plates 13 can be enhanced. One end of the air inflation hose 8 is communicated with the pressing air pump 7, the other end of the air inflation hose 8 is communicated with the first U-shaped air bag 9 at the bottom end of the middle air bag 2, and an air vent valve is arranged on the air inflation hose 8; the pressing air pump 7 is used for inflating the middle air bag 2, and the ventilation valve is used for deflating.

When in use, the middle air bag 2 is inflated by pressing the air pump 7 according to the actual requirement of a patient, the first U-shaped air bag 9 at the bottom end is filled with air when the inflation is performed, after the critical point is reached, if the inflation is continuously performed in the middle air bag 2, the air passing valve 12 is opened by the air to form an air passing channel by opening the air passing plates 13 one by one, and the air enters the second U-shaped air bag 10 at the upper part through the air passing valve 12 at the joint and flows from the two front ends of the second U-shaped air bag 10 to the rear end (see fig. 6 for an air flow path). The user can control the pumping capacity according to actual demand to control the thickness of middle part gasbag 2, adapt to self neck height. When a patient needs to eat, the chin support plate 5 can be directly opened, the limit of the chin of the patient is relieved, and after eating, the chin support plate 5 is clamped on the upper part of the middle air bag 2 and is fixedly connected with the hindbrain guard plate 4. When the patient heals or needs to detach the fixing device for inspection, the ventilation valve on the hose is opened, the middle air bag 2 can be deflated, and meanwhile, the chin support plate 5 can be detached by releasing the magic tape 6 on the chin support plate 5, so that the device is very convenient to detach and mount. After the deflation is disassembled, the air passing valve 12 can be manually kneaded, so that the air passing plate 13 is tightly attached again for the next use.

Claims

1. The surgical neck fixing device comprises a head fixing support, a middle air bag and a shoulder fixing seat, wherein the head fixing support comprises an arc-shaped hindbrain guard plate and a chin support plate; the middle air bag comprises a pressing air pump, an air inflation hose and a plurality of first U-shaped air bags and second U-shaped air bags which are distributed at intervals up and down, one end of the air inflation hose is communicated with the pressing air pump, the other end of the air inflation hose is communicated with the middle air bag, and an air ventilation valve is arranged on the air inflation hose; the lower side of the middle part of the rear end of the first U-shaped air bag is provided with a through hole, and the upper sides of the two front ends are also provided with through holes; the lower sides of the two front ends of the second U-shaped air bag are provided with through holes, and the upper side of the middle part of the rear end is also provided with a through hole; and the through holes are embedded with gas passing valves for communicating the first U-shaped air bags and the second U-shaped air bags.

2. The surgical neck fixing device according to claim 1, wherein the air passing valve is internally provided with air passing plates which are distributed at intervals up and down, the outer shell of the air passing valve is made of flexible airtight materials, and the air passing plates can be closely attached when the air passing valve is compressed.

3. A surgical cervical immobilization device according to claim 2 wherein the upper side of the end of the gas passing plate is provided with a recess and the lower side of the end is provided with a projection which is sized to fit the recess.

4. The surgical neck fixation apparatus of claim 1 wherein the shoulder anchor comprises left and right shoulder rests and a back connecting plate, the left and right shoulder rests each being a U-shaped pallet with a downward opening, and the front support legs of the left and right shoulder rests being shorter than the rear support legs, the back connecting plate being connected at each end to the left and right shoulder rests.