CN210962886U

CN210962886U - Cervical vertebra posterior approach operation neck fixing device

Info

Publication number: CN210962886U
Application number: CN201921663299.3U
Authority: CN
Inventors: 卢国樑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-10
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a cervical vertebra posterior approach operation neck fixing device. The head and neck fixing device for the posterior cervical vertebra operation comprises a supporting mechanism and a head and neck fixing component, wherein the supporting mechanism is used for being connected with a bed frame, the head and neck fixing component is installed on the supporting mechanism and comprises a supporting base portion and a contact portion, the contact portion is installed on the supporting base portion, a projection notch used for penetrating X rays is formed in one side of the supporting base portion, and the contact portion is made of an X-ray transmission material. The utility model discloses a cervical vertebra way of escape operation neck fixing device can set up X ray device wantonly, makes things convenient for the operation, can improve operation efficiency.

Description

Cervical vertebra posterior approach operation neck fixing device

Technical Field

The utility model relates to a clinical operation equipment technical field, concretely relates to cervical vertebra way of escape operation neck fixing device.

Background

At present, a plurality of general anesthesia back prone position head and neck supports are available on the market, but cervical vertebra posterior surgery has special requirements, and the requirements are higher than those of craniocerebral surgery.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses it is necessary to provide a cervical vertebra way of escape operation neck fixing device that can set up X ray device wantonly, makes things convenient for the operation, can improve operation efficiency.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

the utility model provides a cervical vertebra way of escape operation neck fixing device, including the supporting mechanism that is used for connecting the bedstead and install in neck fixed part on the supporting mechanism, neck fixed part including support basal portion and install in the contact site on the support basal portion, the projection breach that is used for wearing to penetrate X ray is seted up to one side of support basal portion, the contact site is made by X ray transmission material.

Foretell cervical vertebra way of escape operation neck fixing device sets up on neck fixing part's the support basal part and throws the breach, and the contact site is made by X ray transmission material, and X ray can penetrate to the contact site by throwing the breach from this, penetrates to people's cervical vertebra way of escape by the contact site again, and X ray device can establish in the place of keeping away from the bedstead like this, reserves the space and makes things convenient for the operation, improves operation efficiency.

In some of these embodiments, the contact portion includes a see-through layer connected to the support base portion and a flexible contact layer connected to the see-through layer.

In some of these embodiments, the see-through layer is a polypropylene layer.

In some embodiments, the flexible contact layer includes a polyurethane base and a silicone part covering the polyurethane base.

In some embodiments, two opposite buffer grooves for buffering cheekbones of the face are formed in the surface of the flexible contact layer away from the X-ray perspective layer.

In some embodiments, the support mechanism includes a support portion connected to the head and neck fixation component and a bed frame mounting assembly connected to the support portion via an adjustment component for adjusting an angle of the head and neck fixation component.

In some embodiments, the bed frame mounting assembly includes a first connecting rod movably connected to the supporting portion and extending toward a lower side of the head and neck fixing part, a second connecting rod connected to the first connecting rod at a predetermined angle, and a third connecting rod connected to the second connecting rod at a predetermined angle, the third connecting rod being used for connecting an end of a bed frame so that the head and neck fixing part extends outward from the end of the bed frame, the second connecting rod movably connecting the first connecting rod to adjust a position of connecting the first connecting rod, and the third connecting rod movably connecting the second connecting rod to adjust a position of connecting the second connecting rod.

In some embodiments, the bed frame mounting assembly further comprises a sleeve rod extending along the second connecting rod, a first sleeve disposed at an end of the sleeve rod, and a second sleeve disposed at an end of the third connecting rod, the first sleeve being sleeved on the first connecting rod, and the second sleeve being sleeved on the second connecting rod.

In some embodiments, the bed frame mounting assembly further comprises a mounting plate connected to the third connecting rod, the mounting plate being used to connect to an end face of the bed frame.

In some embodiments, the adjusting member includes a rotating portion mounted on the supporting portion and an adjusting lever screwed to the first connecting rod and connected to the rotating portion, and the rotating portion rotates along with the adjusting lever when the adjusting lever is rotated.

Drawings

Fig. 1 is a schematic structural view of a cervical posterior surgical head and neck fixation device according to an embodiment of the present invention;

fig. 2 is a schematic structural view from another perspective of the cervical posterior surgical head and neck fixation device shown in fig. 1;

fig. 3 is a schematic structural view of an adjusting part of the posterior cervical spine surgical head and neck fixing device of fig. 1;

fig. 4 is an exploded view of the head and neck fixation component of the posterior cervical spine surgery head and neck fixation device shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Examples

Referring to fig. 1 and 2, the present invention provides a cervical vertebra posterior surgery head and neck fixation device 100, which includes a support mechanism 10 for connecting a bed frame and a head and neck fixation component 20 installed on the support mechanism 10, the head and neck fixation component 20 includes a support base portion 21 and a contact portion 22 installed on the support base portion 21, a projection gap 23 for penetrating X-ray is opened on one side of the support base portion 21, and the contact portion 22 is made of X-ray transmission material.

When the X-ray cervical vertebra support mechanism is used, the support mechanism 10 is installed on the bed frame, the head and neck fixing part 20 extends out of the bed frame, a person lies on the bed, the face leans against the upper portion of the head and neck fixing part 20, and X-rays can penetrate through the contact portion 22 through the projection notch 23 and be projected to the back of the cervical vertebra of the person. Thus, the X-ray device can be arranged at a place far away from the bed frame, a space is reserved for facilitating the operation, and the operation efficiency is improved.

Referring to fig. 1, the supporting mechanism 10 includes a supporting portion 11 connected to the head and neck fixing member 20 and a frame mounting assembly 13 connected to the supporting portion 11 through an adjusting member 12, and the adjusting member 12 is used for adjusting the angle of the head and neck fixing member 20. Thus, when the head of a person is placed on the head and neck fixing component 20, the angle of the head and neck fixing component 20 can be adjusted according to the needs of the person, so that the comfort degree is increased in the operation process.

In one embodiment, the bed frame mounting assembly 13 includes a first connecting rod 14 movably connected to the supporting portion 11 and extending toward a lower portion of the head and neck fixing member 20, a second connecting rod 15 connected to the first connecting rod 14 at a predetermined angle, and a third connecting rod 16 connected to the second connecting rod 15 at a predetermined angle, the third connecting rod 16 is used for connecting an end portion of the bed frame so that the head and neck fixing member 20 extends outward from the end portion of the bed frame, the second connecting rod 15 is movably connected to the first connecting rod 14 to adjust a position of connecting the first connecting rod 14, and the third connecting rod 16 is movably connected to the second connecting rod 15 to adjust a position of connecting the second connecting rod 15.

When in use, the third connecting rod 16 is connected to one end of the bed frame, so that the whole device can be fixed on the bed frame, and the head and neck fixation device is used for fixing the head and neck of a person. For example, the third connecting rod 16 is connected to the frame by a connecting member such as a screw.

The first connecting rod 14, the second connecting rod 15 and the third connecting rod 16 may be made of metal or plastic, and may have a supporting function.

In one embodiment, the second connecting rod 15 is vertically connected to the first connecting rod 14, and the third connecting rod 16 is vertically connected to the second connecting rod 15. Of course, the first connecting rod 14 and the second connecting rod 15, and the second connecting rod 15 and the third connecting rod 16 may be connected at other angles, for example, at an angle close to 90 degrees.

In one embodiment, the bed frame mounting assembly 13 further includes a sleeve 150 extending along the second connecting rod 15, a first sleeve 151 disposed at an end of the sleeve 150, and a second sleeve 160 disposed at an end of the third connecting rod 16, wherein the first sleeve 151 is sleeved on the first connecting rod 14, so that the second connecting rod 15 is movably connected to the first connecting rod 14; the second sleeve 160 is sleeved on the second connecting rod 15, so that the third connecting rod 16 is movably connected to the second connecting rod 15. The position of the connection to the first connecting rod 14 can be changed by moving the first sleeve 151, and the position of the connection to the second connecting rod 15 can be changed by moving the second sleeve 160.

In one embodiment, the first sleeve 151 and the second sleeve 160 are both provided with screw holes, and the first connecting rod 14 or the second connecting rod 15 is provided with a mounting cavity or a mounting hole through which screws are passed, so as to adjustably connect the first sleeve 151 and the first connecting rod 14 or the second sleeve 160 and the second connecting rod 15.

Wherein, the screw connecting the first sleeve 151 and the second sleeve 160 and the screw connecting the loop bar 150 and the second connecting bar 15 can be connected with the rotating handle. This rotation handle all is 45 degrees settings with second sleeve pipe 160 and loop bar 150, can block the second connecting rod 15 on the arris of bed better like this for this neck fixing device 100 installation is more firm.

In one embodiment, the bed frame mounting assembly 13 further comprises a mounting plate 17 connected to the third connecting rod 16, the mounting plate 17 being used to connect the end surfaces of the bed frame. The mounting plate 17 can be more stably coupled to the frame with respect to the third coupling bar 16. The whole apparatus is fixed by the mounting plate 17 so that the whole apparatus can be more stably fixed to the frame.

The third connecting rod 16 and the mounting plate 17 may be connected or may be integrally formed.

Further, a connecting member 18 is provided on a side of the mounting plate 17 away from the third connecting rod 16, and the mounting plate 17 is connected to the bed frame by using the connecting member 18. For example, the connecting member 18 is a screw, a bolt, or the like.

Referring to fig. 2, in an embodiment, the adjusting member 12 includes a rotating portion 120 mounted on the supporting portion 11 and an adjusting rod 121 threadedly connected to the first connecting rod 14 and connected to the rotating portion 120, and the rotating portion 120 rotates when the adjusting rod 121 is rotated.

Referring to fig. 3, in an embodiment, the rotating portion 120 is a circular member, the end of the rotating portion is provided with a first tooth 122, the first connecting rod 14 is provided with a meshing portion 123, the meshing portion 123 is connected to the first connecting rod 14, the end of the meshing portion 123 is provided with a second tooth 124, the second tooth 124 is meshed with the first tooth 122, so that the meshing portion 123 is abutted to the rotating portion 120, the adjusting rod 121 is connected to the rotating portion 120 and penetrates through the meshing portion 123 and the first connecting rod 14, and thus the rotating portion 120 can rotate relative to the meshing portion 123 by rotating the adjusting rod 121 from the first connecting rod 14, so as to rotate the head and neck fixing component 20.

Referring to fig. 2, a first rotating handle 125 is further disposed at an end of the adjustment lever 121, so as to facilitate rotation of the adjustment lever 121.

Of course, the rotating part 120 may be directly a rotating block, which is directly connected to the supporting part 11 and abuts against the first connecting rod 14, and the rotating block can be rotated by rotating the adjusting rod 121.

The adjusting member 12 may be formed by another structure, such as a screw, one end of which is connected to the support portion 11 and the other end of which is inserted into the first connecting rod 14.

In one embodiment, the projection notch 23 is located near the neck of the person.

Referring to fig. 4, in an embodiment, the contact portion 22 includes an X-ray transparent layer 24 connected to the supporting base portion 21 and a flexible contact layer 25 connected to the X-ray transparent layer 24. The X-ray perspective layer 24 can provide a certain degree of supporting effect, the flexible contact layer 25 provides better comfort, and X-rays can penetrate through the X-ray perspective layer 24 and the flexible contact layer 25 and be projected to the back of the cervical vertebra of a person, so that the operation is facilitated.

Wherein the X-ray transparent layer 24 may be a carbon fiber layer or a polypropylene layer. In this embodiment, the see-through layer 24 is a polypropylene layer.

The flexible contact layer 25 is a silica gel layer or a composite layer. The flexibility of silica gel layer can provide better comfort level to can wear to establish X ray.

In this embodiment, the flexible contact layer 25 includes a polyurethane base portion and a silicone portion covering the polyurethane base portion. The polyurethane base part can provide better strength and has good flexibility, and the silica gel part enables the contact feeling with people to be better.

The flexible contact layer 25 may be made of cotton cloth or the like.

In one embodiment, the flexible contact layer 25 has two opposite buffer grooves 26 for buffering cheekbones of the face on the side away from the X-ray fluoroscopy layer 24. When a human face is placed on the head and neck fixing part 20, the cheekbone part is higher than other parts of the face, and the cheekbone part corresponds to the part of the buffer groove 26, so that the force of the cheekbone part of the human face is buffered, and the comfort of the human face is improved. In one embodiment, the buffer tank 26 extends from the silicone part to the polyurethane base part.

In one embodiment, the support base portion 21 is made of steel. Of course, the supporting base portion 21 may be made of wood or the like. Which may be in line with the support mechanism 10.

In one embodiment, the head and neck fixation device 20 is generally ring-shaped. The face of the person may be received in the hollow in the middle to provide better comfort.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a cervical vertebra way of escape operation neck fixing device which characterized in that, including the supporting mechanism that is used for connecting the bedstead and install in neck fixed part on the supporting mechanism, neck fixed part including support basal portion and install in the contact site on the support basal portion, the projection breach that is used for wearing to penetrate X ray is seted up to one side of supporting basal portion, the contact site is made by X ray transmission material.

2. The posterior cervical surgical head and neck fixation device of claim 1, wherein the contact portion comprises a fluoroscopy layer connected to the support base portion and a flexible contact layer connected to the fluoroscopy layer.

3. The posterior cervical surgical head and neck fixation device of claim 2, wherein the X-ray fluoroscopy layer is a polypropylene layer.

4. The posterior cervical surgery head and neck fixation device according to claim 2 or 3, wherein the flexible contact layer comprises a polyurethane base portion and a silica gel portion coated on the polyurethane base portion.

5. The posterior cervical surgery head and neck fixation device according to claim 4, wherein the surface of the flexible contact layer away from the X-ray perspective layer is provided with two opposite buffer grooves for buffering cheekbones of the face.

6. The posterior cervical surgery head and neck fixation device according to claim 1, wherein the support mechanism comprises a support part connected with the head and neck fixation part and a bedstead installation component connected with the support part through an adjustment part, and the adjustment part is used for adjusting the angle of the head and neck fixation part.

7. The posterior cervical surgery head and neck fixation device according to claim 6, wherein the bedstead mounting assembly comprises a first connecting rod movably connected to the support part and extending toward a lower side of the head and neck fixation part, a second connecting rod connected to the first connecting rod at a predetermined angle, and a third connecting rod connected to the second connecting rod at a predetermined angle, the third connecting rod being used for connecting an end of a bedstead such that the head and neck fixation part extends outwardly from the end of the bedstead, the second connecting rod movably connecting the first connecting rod to adjust a position of connecting the first connecting rod, the third connecting rod movably connecting the second connecting rod to adjust a position of connecting the second connecting rod.

8. The posterior cervical surgical head and neck fixation device of claim 7, wherein the bedstead mounting assembly further comprises a loop bar extending along the second connecting bar, a first sleeve disposed at an end of the loop bar, and a second sleeve disposed at an end of the third connecting bar, the first sleeve being sleeved on the first connecting bar, the second sleeve being sleeved on the second connecting bar.

9. The posterior cervical surgical head and neck fixation device of claim 7, wherein the bed frame mounting assembly further comprises a mounting plate connected to the third connecting rod, the mounting plate being configured to connect to an end surface of the bed frame.

10. The posterior cervical surgical cervical fixation device according to claim 7, wherein the adjustment member comprises a rotation part installed on the support part and an adjustment rod threadedly connected to the first connecting rod and connected to the rotation part, and the rotation part rotates along with the adjustment rod when the adjustment rod is rotated.