CN213787858U

CN213787858U - Positioning guide plate for mandibular root tip operation

Info

Publication number: CN213787858U
Application number: CN202022231306.1U
Authority: CN
Inventors: 贾靖
Original assignee: BAOGANG HOSPITAL
Current assignee: BAOGANG HOSPITAL
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-27
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a lower jaw apex operation is with location baffle relates to medical equipment technical field, including device main part, inner panel bed plate, the fixed orifices has all been seted up at the upper and lower both ends of device main part, and both sides all are provided with the backup pad about the inner wall of device main part, and the embedding in the inner wall left side of device main part is provided with the inner panel, and the bottom of device main part is provided with the bed plate. The utility model discloses in, through installing the inner panel, when needs support the location to patient's lower jaw apex, the user can drive the backup pad through rotating the hexagon socket head cap screw in the fixed orifices and can fix to patient's lower jaw both sides, and the inner panel can be fixed to closely laminating to patient's lower jaw right flank through the elasticity of first spring, has the gas permeability between patient's lower jaw and the inner panel when screening glass and recess can simultaneously, reduces the inner panel and laminates patient's lower jaw for a long time and lead to the comfort level to reduce.

Description

Positioning guide plate for mandibular root tip operation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a lower jaw apex is for operation location baffle.

Background

The mandible is divided into a body part and a lifting part, the body parts on two sides are combined in the middle, two bony protrusions are arranged above the mandible lifting part, the two bony protrusions are called as condyloid-shaped protrusions at the rear part and coracoid (myoapophysis) at the front part, the concave edge between the two is called as a sigmoid notch, the intersection part of the rear edge of the lifting part and the lower edge of the mandible is called as a mandible angle, a hole called as a mandible hole is arranged in the middle of the inner side surface of the lifting part, the hole is a pipeline which extends downwards and forwards in the mandible and is called as a mandible tube, and the mandible of a patient needs to be supported and fixed by a positioning guide plate in the mandible operation process of the mandible, so that the operation of medical personnel is convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning guide plate for mandibular radicular tip operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning guide plate for mandibular apex surgery comprises a device main body and an inner plate base plate, wherein fixing holes are formed in the upper end and the lower end of the device main body, supporting plates are arranged on the upper side and the lower side of the inner wall of the device main body, the inner plate is embedded into the left side of the inner wall of the device main body, the base plate is arranged at the bottom end of the device main body, and a supporting plate is fixedly connected to the left side of the front face of the base plate;

the side embedding that the device main part was kept away from to the inner panel is provided with the screening glass that is the circumference and arranges, two set up flutedly between the screening glass, the spout has been seted up in the front of bed plate, the inside one side embedding of spout is provided with the trip, both sides all are provided with movable layer board around the top of layer board.

Preferably, a first spring is fixedly connected between the inner plate and the device body.

Preferably, the protection sheet is half-moon-shaped, and the protection sheet is made of rubber.

Preferably, the clamping bolt penetrates through the sliding groove and is fixedly connected with the middle part of the rear end of the device main body through threads.

Preferably, the front surface of the supporting plate is an inwards concave arc surface.

Preferably, a second spring is fixedly connected between the movable supporting plate and the supporting plate.

Preferably, one side surface of the movable supporting plate, which is far away from the supporting plate, is wavy.

Preferably, the fixing hole is internally provided with a hexagon socket head cap screw, and the hexagon socket head cap screw penetrates through the fixing hole and is fixedly connected with the supporting plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the inner panel, when needs support the location to patient's lower jaw apex, the user can drive the backup pad through rotating the hexagon socket head cap screw in the fixed orifices and can fix to patient's lower jaw both sides, and the inner panel can be fixed to closely laminating to patient's lower jaw right flank through the elasticity of first spring, has the gas permeability between patient's lower jaw and the inner panel when screening glass and recess can simultaneously, reduces the inner panel and laminates patient's lower jaw for a long time and lead to the comfort level to reduce.

2. Secondly, through installing the layer board, when this device supported patient's lower jaw, the layer board can be close to patient's neck position and support to the lower jaw, and curved layer board can agree with patient's lower jaw arc position more for improve the holding power to the layer board to patient's lower jaw, and the activity tray can be close to neck position to patient's lower jaw through the elasticity of second spring and support, increase and all support patient's lower jaw position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the bottom of the main body of the device of the present invention;

FIG. 3 is a schematic view of a partial structure of the middle support plate of the present invention;

fig. 4 is a schematic view of a partial structure of the middle device body of the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the device comprises a device body 1, a fixing hole 101, a supporting plate 102, an inner plate 2, a protective plate 201, a groove 202, a first spring 203, a base plate 3, a sliding groove 301, a clamping bolt 302, a supporting plate 4, a second spring 401 and a movable supporting plate 402.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a positioning guide plate for mandibular apex surgery, which comprises a device body 1 and a base plate 3 of an inner plate 2, wherein fixing holes 101 are formed at the upper end and the lower end of the device body 1, support plates 102 are arranged at the upper end and the lower end of the inner wall of the device body 1, the inner plate 2 is embedded in the left side of the inner wall of the device body 1, the base plate 3 is arranged at the bottom end of the device body 1, and a support plate 4 is fixedly connected to the left side of the front surface of the base plate 3;

the side embedding that the device main part 1 was kept away from to inner panel 2 is provided with the screening glass 201 that is the circumference and arranges, has seted up recess 202 between two screening glass 201, and spout 301 has been seted up on the front of bed plate 3, and the inside one side embedding of spout 301 is provided with the bayonet catch 302, and both sides all are provided with movable layer board 402 around the top of layer board 4.

Further, a first spring 203 is fixedly connected between the inner plate 2 and the device body 1, and when the device needs to support and fix the lower jaw of a patient, the inner plate 2 can be always tightly attached to the right side of the lower jaw of the patient through the elastic force of the first spring 203, so that the device body 1 is effectively fixed with the lower jaw of the patient through the inner plate 2.

Further, screening sheet 201 is half moon form, and screening sheet 201 is the rubber material, and when inner panel 2 closely laminated patient's lower jaw all the time through the elasticity of first spring 203, screening sheet 201 can make inner panel 2 and patient's lower jaw when fixed, improves the comfort level between inner panel 2 and the patient's lower jaw to and the gas permeability has between inner panel 2 and the patient's lower jaw, makes and improves whole comfort level.

Further, the bayonet catch 302 runs through spout 301 and passes through screw thread fixed connection with the rear end middle part of device main part 1, because of everyone's lower jaw size is different for the patient can become flexible bayonet catch 302 and make bed plate 3 adjust through the distance between spout 301 and the device main part 1, adjusts to suitable position and fixes bayonet catch 302 again, makes bed plate 3 and device main part 1 fix, and it is suitable to reach and is suitable for multiple different crowds.

Further, the front of layer board 4 is the indent arc surface, and layer board 4 can support patient's lower jaw bottom is close to neck one side, and the cambered surface of layer board 4 can effectively agree with patient's lower jaw below and be close to neck one side for increase the contact surface between layer board 4 and the patient's lower jaw, improve the fixity.

Further, a second spring 401 is fixedly connected between the movable supporting plate 402 and the supporting plate 4, when the supporting plate 4 supports the lower jaw of the patient close to the neck, the movable supporting plate 402 can be further tightly attached to the two sides of the lower jaw through the elastic force of the second spring 401, so that the firmness between the movable supporting plate 402 and the lower jaw of the patient is improved.

Furthermore, the side of the movable supporting plate 402 far from the supporting plate 4 is wavy, and the movable supporting plate 402 is wavy, so that when the movable supporting plate 402 is tightly attached to the lower jaw of the patient through the elastic force of the second spring 401, and when the movable supporting plate 402 is attached to the lower jaw of the patient through the wavy shape of the movable supporting plate 402, a ventilation space is formed between the lower jaw of the patient and the movable supporting plate 402, and the comfort level of the patient using the device is further improved.

Further, be provided with hexagon socket head cap screw in the fixed orifices 101, hexagon socket head cap screw runs through fixed orifices 101 and backup pad 102 fixed connection, and when needs were fixed the patient's lower jaw, the user can become flexible hexagon socket head cap screw and adjust the position of backup pad 102 for device main part 1 can be fixed to the patient's lower jaw through backup pad 102.

The working principle is as follows: when the device is used, when the mandible of a patient needs to be fixed, a user can loosen the hexagon socket head cap screws to adjust the position of the supporting plate 102, so that the device main body 1 can be fixed to the mandible of the patient through the supporting plate 102, then the inner plate 2 can be always tightly attached to the right side face of the mandible of the patient through the elastic force of the first spring 203, and the protective plate 201 can fix the inner plate 2 and the mandible of the patient, so that the comfort degree between the inner plate 2 and the mandible of the patient is improved, the air permeability is formed between the inner plate 2 and the mandible of the patient, then, the patient can loosen the clamping bolts 302 to enable the base plate 3 to be adjusted through the distance between the sliding grooves 301 and the device main body 1 due to different sizes of the mandible of each person, the clamping bolts 302 are adjusted to be fixed to a proper position, the base plate 3 is fixed with the device main body 1, and finally, the hexagon socket head cap screws penetrate through the fixing holes 101 to be fixedly connected with the supporting plate 102, when fixing of the patient's lower jaw is required, the user can adjust the position of the support plate 102 by loosening the hexagon socket head cap screw so that the apparatus main body 1 can be fixed to the patient's lower jaw through the support plate 102.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A positioning guide plate for mandibular apex surgery comprises a device main body (1), an inner plate (2) and a base plate (3), and is characterized in that fixing holes (101) are formed in the upper end and the lower end of the device main body (1), supporting plates (102) are arranged on the upper side and the lower side of the inner wall of the device main body (1), the inner plate (2) is embedded into the left side of the inner wall of the device main body (1), the base plate (3) is arranged at the bottom end of the device main body (1), and a supporting plate (4) is fixedly connected to the left side of the front face of the base plate (3);

the side embedding that device main part (1) was kept away from in inner panel (2) is provided with screening glass (201) that are the circumference and arrange, two seted up between screening glass (201) recess (202), spout (301) have been seted up in the front of bed plate (3), the inside one side embedding of spout (301) is provided with trip (302), both sides all are provided with movable layer board (402) around the top of layer board (4).

2. The positioning guide for mandibular apex surgery according to claim 1, characterized in that a first spring (203) is fixedly connected between the inner plate (2) and the device body (1).

3. The positioning guide plate for mandibular apex surgery according to claim 1, wherein said protective sheet (201) is half-moon shaped, and said protective sheet (201) is made of rubber.

4. The positioning guide plate for mandibular radicular surgery according to claim 1, wherein said stop bolt (302) is fixedly connected to the middle portion of the rear end of the device body (1) through a sliding groove (301) by means of a screw thread.

5. The mandibular apex surgical positioning guide of claim 1, wherein the front face of the blade (4) is a concave arc.

6. The positioning guide for mandibular radicular surgery according to claim 1, characterized in that a second spring (401) is fixedly connected between the movable blade (402) and the blade (4).

7. The positioning guide plate for mandibular radicular surgery according to claim 1, wherein the side of the movable blade (402) remote from the blade (4) is wavy.

8. The positioning guide plate for mandibular apices surgery according to claim 1, wherein a socket head cap screw is provided in the fixing hole (101), and the socket head cap screw is fixedly connected to the support plate (102) through the fixing hole (101).