CN216318093U

CN216318093U - Special protective device for oral clinical tooth preparation

Info

Publication number: CN216318093U
Application number: CN202122444739.XU
Authority: CN
Inventors: 姜祚来; 李静; 田俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-19
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a special protective device for dental preparation in oral clinical practice, and relates to the technical field of medical instruments. The oral cavity treatment device comprises a fixed plate, wherein a supporting plate is hinged to one side of the width of the fixed plate, a sliding block which moves along the length direction of the fixed plate is arranged on the fixed plate, a moving rod is hinged to the top end of the sliding block, a hinge block is hinged to the free end of the moving rod, the hinge block is installed on the supporting plate, a driving piece which drives the sliding block to move is arranged on the fixed plate, and a fixing piece which is used for fixing the oral cavity treatment device on a patient is arranged on one side of the other width of the fixed plate. The protective device is placed in the oral cavity of a patient, the device is fixed at the teeth of the patient through the fixing piece, the traditional hand-held mode is changed, the internal injury of the oral cavity of the patient is avoided, and then the position of the sliding block is changed through the driving piece, so that the angle between the fixing plate and the supporting plate is changed, the practicability of the protective device is improved, and the protective device can be suitable for wide crowds.

Description

Special protective device for oral clinical tooth preparation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a special protective device for oral clinical tooth preparation.

Background

In the department of stomatology, in the process that the oral cavity clinician prepares various teeth in patient's mouth, the condition that the car needle that cuts the tooth body accidentally injured patient's tongue, cheek tissue often takes place, leads to the increase of various infection chances after the tissue is impaired again, and these all can cause unnecessary damage for the patient, generally let the patient control tongue motion avoid being accidentally injured, or use the tongue depressor to prevent that the tongue from being injured.

Present clinical tooth of oral cavity prepares special protective apparatus at the during operation, needs medical personnel to carry out handheld, arrives inconveniently for medical personnel at the treatment in-process, and the regulation of being not convenient for simultaneously can influence doctor's operation progress, has increased the degree of difficulty of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background technology, the utility model provides a special protective device for the preparation of an oral clinical tooth body.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a clinical tooth of oral cavity prepares special protective device, includes the fixed plate, width one side of fixed plate articulates there is the backup pad, be provided with on the fixed plate and follow the slider that the length direction of fixed plate removed, the top of slider articulates there is the carriage release lever, the free end of carriage release lever articulates there is the pivot piece, the pivot piece is installed in the backup pad, be provided with the drive on the fixed plate the slider carries out the driving piece that moves, one side of another width of fixed plate is provided with and is used for fixing the mounting in patient oral cavity department with the device.

Furthermore, a sliding groove matched with the sliding block is formed in the fixing plate.

Further, the driving piece is including installing fixed block on the fixed plate, be provided with the screw rod that the screw thread runs through its both ends on the fixed block, the one end of screw rod is passed through the bearing and is set up on the slider, the free end of screw rod is installed and is changeed the handle.

Further, the mounting is including installing the connecting block of fixed plate width one side, it has the connecting plate to articulate on the connecting block, the free end of connecting plate is connected with through the universal joint and is the U type and press from both sides.

Furthermore, one side of the supporting plate, which is close to the fixing plate, is provided with a groove.

Furthermore, the supporting plate and the fixing plate are both sleeved with protective sleeves.

The utility model has the following beneficial effects:

the utility model is placed in the oral cavity of a patient, the protective device is fixed at the teeth of the patient through the fixing piece, the traditional hand-held mode is changed, meanwhile, the internal injury of the oral cavity of the patient is avoided, and then the position of the sliding block is changed through the driving piece, so that the angle between the fixing plate and the supporting plate is changed, the practicability of the protective device is improved, and the protective device is suitable for wide crowds.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. a fixing plate; 2. a support plate; 3. a slider; 4. a travel bar; 5. a hinge block; 6. a drive member; 601. a bearing; 602. a screw; 603. a fixed block; 604. turning a handle; 7. a fixing member; 701. connecting blocks; 702. a connecting plate; 703. a universal joint; 704. a U-shaped clamp; 8. a chute; 9. a groove; 10. a protective sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1, 2 and 4, a special protective device for dental clinical tooth preparation comprises a fixing plate 1, a supporting plate 2 is hinged to one side of the width of the fixing plate 1, a sliding block 3 moving along the length direction of the fixing plate 1 is arranged on the fixing plate 1, a moving rod 4 is hinged to the top end of the sliding block 3, a hinge block 5 is hinged to the free end of the moving rod 4, the hinge block 5 is installed on the supporting plate 2, a driving piece 6 for driving the sliding block 3 to move is arranged on the fixing plate 1, and a fixing piece 7 for fixing the device at the oral cavity of a patient is arranged on one side of the other width of the fixing plate 1; in this embodiment, the medical care personnel places the protective device in the oral cavity of the patient, the protective device is in an unadjusted state as shown in fig. 2, the fixed plate 1 is in contact with the tongue coating of the patient, then the protective device is fixed at the teeth of the patient through the fixing part 7, the position of the protective device is ensured, the internal part of the oral cavity of the patient is prevented from being collided, then the position of the sliding block 3 is changed by the driving part 6, the angle of the movable rod 4 hinged at the top end of the sliding block 3 is changed due to the change of the position of the sliding block 3, so that the angle between the fixed plate 1 and the supporting plate 2 is changed, the supporting plate 2 is in contact with the palate of the patient, the protective device is in an adjusted state as shown in fig. 1, the protective device changes the hand-held operation mode of the medical care personnel, is more convenient, meanwhile, the angle between the supporting plate 2 and the fixed plate 1 can be changed at will, and the practicability of the protective device is increased, can be suitable for wide crowd.

As shown in fig. 1 and 4, a sliding groove 8 matched with the sliding block 3 is formed in the fixing plate 1; in this embodiment, in order to limit the moving direction and the moving distance of the slider 3, the sliding groove 8 is formed in the fixed plate 1, and the slider 3 is constrained by the sliding fit of the sliding groove 8.

As shown in fig. 2 and 4, the driving member 6 includes a fixed block 603 mounted on the fixed plate 1, a screw 602 threaded through both ends of the fixed block 603 is provided on the fixed block 603, one end of the screw 602 is provided on the sliding block 3 through a bearing 601, and a rotating handle 604 is mounted on a free end of the screw 602; in this embodiment, under the constraint of the fixing block 603, the rotating handle 604 is rotated to drive the screw 602 to move, and the free end of the screw 602 is installed in the slider 3 through the bearing 601, so that the screw 602 can be driven to slide to move when moving, thereby changing the angle between the fixing plate 1 and the supporting plate 2.

As shown in fig. 2 and 4, the fixing member 7 includes a connecting block 701 mounted on one side of the width of the fixing plate 1, a connecting plate 702 is hinged to the connecting block 701, and a U-shaped clamp 704 is connected to a free end of the connecting plate 702 through a universal joint 703; in the embodiment, the U-shaped clamp 704 is clamped at the teeth of a patient for fixing, the U-shaped clamp 704 is made of materials with deformation characteristics, and because the positions of the teeth of the patients needing treatment are different, in order to adjust the position of the U-shaped clamp 704, a connecting block 701 is arranged on the fixing plate 1, a connecting plate 702 is connected on the connecting block 701, and the connecting plate 702 rotates horizontally; in addition, the gums are curved and the angle of the clevis 704 changes constantly, so the connection between the clevis 704 and the connection plate 702 is made by a universal joint 703.

As shown in fig. 1 and 4, the supporting plate 2 and the fixing plate 1 are provided with grooves 9 at the sides close to each other; in this embodiment, in order to reduce the occupation space of the protective device, the groove 9 is formed in the side where the supporting plate 2 and the fixing plate 1 are close to each other, as shown in fig. 2, the sliding block 3, the moving rod 4, the hinge block 5 and the driving member 6 can be hidden and stored, so that the protective device can be conveniently placed in the oral cavity of the patient by medical staff.

As shown in fig. 1 and 2, both the supporting plate 2 and the fixing plate 1 are sleeved with a protective sleeve 10; in the embodiment, the protective device needs to be placed in the oral cavity of a patient for use, in order to avoid the situation that multiple patients are directly subjected to cross infection and increase the comfort level of the device, the fixed plate 1 and the supporting plate 2 are sleeved with the protective sleeve 10, the protective sleeve 10 is made of silica gel, the use feeling of the patient is increased by using the characteristics of the silica gel material, and the patient is prevented from being hurt by the protective device; the protection sleeve 10 is convenient to disassemble for disinfection and replacement by adopting a sleeving mode.

Claims

1. The utility model provides a clinical tooth of oral cavity prepares special protective device, a serial communication port, including fixed plate (1), the width one side of fixed plate (1) articulates there is backup pad (2), be provided with the edge on fixed plate (1) slider (3) that the length direction of fixed plate (1) removed, the top of slider (3) articulates there is carriage release lever (4), the free end of carriage release lever (4) articulates there is pivot piece (5), pivot piece (5) are installed on backup pad (2), be provided with the drive on fixed plate (1) slider (3) carry out the driving piece (6) of motion, one side of fixed plate (1) another width is provided with and is used for fixing mounting (7) in patient's oral cavity department with the device.

2. The special protective device for the preparation of oral clinical teeth according to claim 1, wherein a sliding groove (8) matched with the sliding block (3) is formed in the fixing plate (1).

3. The special protective device for oral clinical tooth preparation according to claim 1, wherein the driving member (6) comprises a fixing block (603) mounted on the fixing plate (1), the fixing block (603) is provided with a screw (602) threaded through both ends thereof, one end of the screw (602) is disposed on the sliding block (3) through a bearing (601), and a rotating handle (604) is mounted at the free end of the screw (602).

4. The special protective device for the oral clinical tooth preparation according to claim 1, wherein the fixing member (7) comprises a connecting block (701) installed on one side of the width of the fixing plate (1), the connecting block (701) is hinged with a connecting plate (702), and the free end of the connecting plate (702) is connected with a U-shaped clamp (704) through a universal joint (703).

5. The special protective device for the preparation of the clinical tooth in the oral cavity according to claim 1, wherein the side of the supporting plate (2) close to the fixing plate (1) is provided with a groove (9).

6. The special protective device for the preparation of oral clinical teeth as claimed in claim 1, wherein a protective sleeve (10) is sleeved on each of the supporting plate (2) and the fixing plate (1).