CN210277615U

CN210277615U - Preoperative auxiliary turning-over and intraoperative fixing device for cervical vertebra operation

Info

Publication number: CN210277615U
Application number: CN201920268956.8U
Authority: CN
Inventors: 孙鑫; 赵杰; 马捷
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-04-10
Anticipated expiration: 2029-03-04

Abstract

The utility model relates to a supplementary fixing device that stands up and art before art for cervical vertebra operation, including the first fixed module that is used for fixed head and neck to and be used for the fixed module of second of fixed chest, the centre of first fixed module is equipped with face's bleeder vent, fixing device includes three layer construction, is casing, flexible filling layer and inner liner in proper order, be equipped with the air cushion in the flexible filling layer, this air cushion passes through the trachea and connects the pump. Compared with the prior art, the utility model ensures the strength of the fixing device through the arrangement of the shell, can assist the human body to turn over axially and fix the human body; the first fixing module with adjustable size is suitable for people with different facial shapes; the flexible filling layer reduces the compression of the rigid material on the human body, and the air cushion is arranged in the flexible filling layer and matched with the shell to strengthen the fixation effect on the human body; the lining can be detached only once in use, and the cleanliness is improved.

Description

Preoperative auxiliary turning-over and intraoperative fixing device for cervical vertebra operation

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a supplementary turning over before art and fixing device in art for cervical vertebra operation.

Background

For the posterior operation mode commonly used in the spinal surgery, the patient needs to turn over from the supine position to the prone position on the operation bed by 180 degrees along the axial line of the body from the operation cart. Because such patients often have spine fracture, spinal cord injury or spinal cord compression, the turning-over operation needs extra care, and the whole body is ensured to rotate along the central axis without body distortion to cause secondary injury. After the patient turns over to the operating bed, the patient needs to be reliably fixed, and the additional injury caused by long-time uneven compression is avoided. Particularly for patients who need posterior cervical vertebra surgery, the turning operation needs to be more careful.

In actual clinical work, usually on a surgical cart, a simple fixing support is first placed on the front of the head, neck and chest of a patient, and then the patient and the fixing support are turned over to an operating table by the cooperation of medical staff, and simple head, neck and chest fixation is performed in the operation through the support. However, the existing method has the following problems: 1. the brace is made of hard materials, plaster is often adopted, the brace is very heavy and inconvenient to use, and the contact part of the brace and the human body is easy to cause discomfort and even injury. 2. The contact surface of the brace and the human body can not be jointed and adjusted, a certain gap exists, and particularly, the depth of the neck and the like is large, so that the fixing effect is poor. 3. The head opening of the brace can not be adjusted, and the brace can cause injuries such as oppression and the like to people with different facial shapes. 4. The brace needs to be used repeatedly, and is difficult to ensure cleanness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a preoperative auxiliary turning-over and intraoperative fixing device for cervical vertebra operation, which aims to overcome the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a supplementary stand up before art and fixing device in art for cervical vertebra operation, is including the first fixed module that is used for fixed head and neck to and be used for the fixed module of second of fixed chest, the centre of first fixed module is equipped with face's bleeder vent, fixing device includes three layer construction, is casing, flexible filling layer and inner liner in proper order, flexible filling in situ distributes and has the air cushion, and this air cushion passes through the trachea and connects the pump.

Furthermore, one end of the air cushion is connected with the shell, a groove corresponding to the position of the air cushion is arranged in the flexible filling layer, and the groove covers the air cushion.

Furthermore, the size of the face air hole can be adjusted by the first fixing module.

Further, the casing of first fixed module is the ring board, and this ring board is cut apart into two regulating plates on top and the fixed plate of bottom, and the casing of second fixed module is connected to the fixed plate, and two regulating plates communicate with each other and connect through first telescopic link, and two regulating plates are connected through the second telescopic link that certain inclination set up respectively to the fixed plate.

Furthermore, the first fixing module and the second fixing module are detachably connected, and the second fixing module is provided with a plurality of first fixing modules with different sizes of the face air holes.

Further, the shell is a plastic shell.

Further, two sides of the shell are provided with arcs.

Furthermore, the inner side of the shell is a curved surface imitating the front of a human body.

Further, the flexible filling layer is a sponge layer.

Further, the inner liner layer is made of disposable medical film.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model ensures the strength of the fixing device through the arrangement of the shell and can fix the human body; the compression of the hard material on the human body is relieved by the flexible filling layer.

2. The utility model discloses set up the air cushion in flexible filling layer, along with the air cushion is zoomed at flexible filling intraformational size, drive the curve that flexible filling layer laminated face, neck and chest more, compare in single flexible filling, the air cushion provides certain support tension, can support the human body of laminating more of flexible filling layer, fills up the space, under the prerequisite of guaranteeing the comfort level, further strengthens human fixed action.

3. The two sides of the shell are provided with radians, so that the shell can play a role of including a human body and has a good protection effect in the overturning process; the inner side of the shell is a curved surface imitating the front of a human body, and the curved surface is matched with the flexible filling layer to better fit the human body.

4. The air cushion is arranged on the shell, a groove corresponding to the position of the air cushion is arranged in the flexible filling layer, the groove covers the air cushion, the shell can be fixed to the relative position of the air cushion through the matching of the groove and the air cushion, and the relative sliding of the flexible filling layer on the shell in the using process is prevented.

5. The size of the face air holes of the first fixing module can be adjusted, and the device is adjusted according to individual shape characteristics, so that better comfort is provided.

6. The shell is made of plastic, so that the weight of the device is greatly reduced on the premise of ensuring the strength, and the X-ray fluoroscopy in the operation is not influenced.

7. The detachable disposable inner village layer is used, so that the cleanness is improved.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

FIG. 2 is a schematic cross-sectional view of an air cushion according to an embodiment.

Fig. 3 is a schematic structural diagram of the second embodiment.

Fig. 4 is a schematic structural diagram of the third embodiment.

Reference numerals: 1. first fixed module, 11, face's bleeder vent, 12, fixed plate, 13, regulating plate, 14, first telescopic link, 15, second telescopic link, 2, the fixed module of second, 3, the inner liner, 4, flexible filling layer, 5, casing, 6, the air cushion, 7, main connecting bolt, 8, bolt.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1 and 2, the present embodiment provides a preoperative auxiliary turn-over and intraoperative fixture device for cervical spine surgery, comprising a first fixing module 1 for fixing head and neck, and a second fixing module 2 for fixing chest, wherein the middle of the first fixing module 1 is provided with a face vent 11.

The fixing device comprises a three-layer structure, and the shell 5, the flexible filling layer 4 and the lining layer 3 are sequentially arranged from bottom to top. Wherein, casing 5 adopts plastic housing for guarantee fixing device's intensity, can fix the human body. Meanwhile, the plastic shell can greatly reduce the weight of the device on the premise of ensuring the strength, so that the device is more flexible to use, and the plastic shell can not influence X-ray fluoroscopy in an operation. The both sides of casing 5 are the cambered surface, can wrap up most human bodies, and the inboard curved surface that imitates human front that is.

The surface flexible filling layer 4 is a sponge layer, plays a role in buffering between the shell 5 and a human body, and relieves the oppression of hard materials to the human body.

The inner liner 3 is a disposable medical plastic film. The inner liner 3 is connected through the magic subsides that set up at sponge layer edge with the sponge layer, and 3 whole areas of inner liner are greater than the area on sponge layer, can play the parcel effect, and the cleanness of device has been improved to lining 3 after using at every turn.

An air cushion 6 is arranged in the flexible filling layer 4, the air cushion 6 is connected with an external inflator pump (not shown in the figure) through an air pipe, and the inflation and the deflation of the air cushion 6 are controlled by the inflator pump. In the embodiment, the air cushions 6 are symmetrically distributed below the joint of the first fixing module 1 and the second fixing module 2, and are distributed on the top and the left and right sides of the first fixing module 1, and respectively correspond to the chest of the human body, the forehead and the left and right cheekbones of the human face. The lower part of the air cushion 6 is adhered to the inner side of the shell 5, and a groove corresponding to the position of the air cushion 6 is arranged in the flexible filling layer 4 and covers the air cushion 6. Along with the size of the air cushion 6 in the flexible filling layer 4 is zoomed, the flexible filling layer 4 is driven to expand, the curve of the face, the neck and the chest is more attached, compared with single flexible filling, the air cushion 6 provides certain supporting tension for the flexible filling layer 4 when being attached. Under the prerequisite of guaranteeing the comfort level, cooperate with the curved surface of casing 5 and further strengthen the fixed support effect to the human body. Meanwhile, the relative position of the shell 5 to the air cushion 6 can be fixed through the matching of the grooves and the air cushion 6, and the relative sliding of the flexible filling layer 4 on the shell 5 in the use process is prevented.

The using method of the embodiment comprises the following steps: the fixing device is taken out, and the inner liner 3 is installed. The fixing device is placed on the front face of the head, neck and chest of a patient, and the patient is rotated by 180 degrees along the axis by the cooperation of medical staff and is turned over to the operating bed from the cart. The air cushion 6 is then inflated so that the flexible filling layer 4 can fill the space between the body and the device, and then it is checked whether the patient's breathing tube, eyes, etc. are compressed. The patient, the fixing device, and the operation table are fixed (tied in the body cross-section direction) using a restraining band, an adhesive tape, or the like, and then the operation is performed.

Example two

As shown in fig. 3, the present embodiment provides a preoperative auxiliary turn-over and intraoperative fixture device for cervical vertebra surgery, which comprises a first fixing module 1 for fixing the head and neck, and a second fixing module 2 for fixing the chest, wherein the middle of the first fixing module 1 is provided with a face vent 11. The housing 5 of the first fixed module 1 is a circular ring plate, which is divided into two adjusting plates 13 at the top end and a fixed plate 12 at the bottom end. The fixed plate 12 and the second stationary module 2 are one piece. The two adjusting plates 13 are connected with each other through a first telescopic rod 14, and the two adjusting plates 13 of the fixing plate 12 are connected with each other through a second telescopic rod 15 which is obliquely arranged. First telescopic link 14 and second telescopic link 15 all have a plurality of gears of flexible length, when outwards stretching adjusting plate 13 for the size grow of face's bleeder vent 11 is suitable for different face types better.

The fixing device comprises a three-layer structure, and the shell 5, the flexible filling layer 4 and the lining layer 3 are sequentially arranged from bottom to top. Wherein, the shell 5 is a plastic shell 5; the surface flexible filling layer 4 is a sponge layer, and the sponge layer plays a role in buffering between the shell 5 and a human body, so that the compression of a hard material on the human body is relieved; the inner liner 3 is made of disposable medical cloth. The lining layer 3 wraps the periphery of the whole shell 5 and the sponge layer, and the lining layer 3 is replaced after being used every time, so that the cleanness of the device is improved.

An air cushion 6 is arranged in the flexible filling layer 4, the air cushion 6 is connected with an external inflator pump (not shown in the figure) through an air pipe, and the inflation and the deflation of the air cushion 6 are controlled by the inflator pump. In the embodiment, the air cushions 6 are distributed at the joint of the first fixing module 1 and the second fixing module 2 and below the joint in parallel. And, each adjusting plate 13 is provided with an air cushion 6. The lower part of the air cushion 6 is adhered to the inner side of the shell 5, and a groove corresponding to the position of the air cushion 6 is arranged in the flexible filling layer 4 and covers the air cushion 6. The rest of the structure and the function are the same as those of the first embodiment.

EXAMPLE III

As shown in fig. 4, the present embodiment provides a preoperative auxiliary turn-over and intraoperative fixture device for cervical vertebra surgery, which comprises a first fixing module 1 for fixing the head and neck, and a second fixing module 2 for fixing the chest, wherein the middle of the first fixing module 1 is provided with a face vent 11. The first fixing module 1 is detachably connected with the second fixing module 2, and the second fixing module 2 is provided with the first fixing module 1 with a plurality of different sizes of the face air holes 11. Specifically, the face vents 11 of the first fixing module 1 have various sizes, such as large, medium, and small. The first fixing module 1 is connected with the second fixing module 2 through the main connecting bolt 7 and the bolts 8 at two sides, so that the strength of the joint of the first fixing module and the second fixing module is ensured. The rest of the structure of this embodiment is the same as that of the first embodiment, and therefore, the description thereof is omitted.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a fixing device in supplementary standing up and art before art for cervical vertebra operation, is including first fixed module (1) that is used for fixed head and neck to and the fixed module (2) of second that is used for fixed chest, the centre of first fixed module (1) is equipped with face's bleeder vent (11), a serial communication port, fixing device includes three layer construction, is casing (5), flexible filling layer (4) and inner liner (3) in proper order, distribution has air cushion (6) in flexible filling layer (4), and this air cushion (6) are through the trachea connection pump.

2. The preoperative auxiliary turn-over and intraoperative fixture for cervical vertebra surgery according to claim 1, wherein one end of the air cushion (6) is connected with the shell (5), a groove corresponding to the position of the air cushion (6) is formed in the flexible filling layer (4), and the groove covers the air cushion (6).

3. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, wherein the size of the face vent (11) can be adjusted by the first fixing module (1).

4. The preoperative auxiliary turn-over and intraoperative fixation device for cervical vertebra surgery according to claim 3, characterized in that the housing (5) of the first fixation module (1) is a circular ring plate, the circular ring plate is divided into two adjusting plates (13) at the top end and a fixing plate (12) at the bottom end, the fixing plate (12) is connected with the housing (5) of the second fixation module (2), the two adjusting plates (13) are mutually communicated and connected through a first telescopic rod (14), and the fixing plate (12) is respectively connected with the two adjusting plates (13) through second telescopic rods (15) arranged at a certain inclination angle.

5. The preoperative auxiliary turn-over and intraoperative fixture device for cervical spine surgery according to claim 3, characterized in that the first fixing module (1) and the second fixing module (2) are detachably connected, and the second fixing module (2) is provided with the first fixing module (1) with a plurality of different sizes of facial ventilation holes (11).

6. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, characterized in that, the shell (5) is a plastic shell.

7. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, characterized in that, both sides of the shell (5) have a curvature.

8. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, characterized in that, the inside of the shell (5) is a curved surface imitating the front of a human body.

9. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, characterized in that the flexible filling layer (4) is a sponge layer.

10. The preoperative auxiliary turn-over and intraoperative fixture for cervical spine surgery according to claim 1, characterized in that the inner liner (3) uses a disposable medical film.