CN215019327U

CN215019327U - Clamp holder

Info

Publication number: CN215019327U
Application number: CN202120673893.1U
Authority: CN
Inventors: 林曦; 郑相淮; 李少冰; 徐淑兰
Original assignee: Stomatological Hospital Of Southern Medical University
Current assignee: Stomatological Hospital Of Southern Medical University
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-07
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a clamp holder, which comprises a first clamping part and a second clamping part, wherein the first clamping part is provided with a first force application part for applying force by a user, the second clamping part is movably connected with the first clamping part, and the second clamping part is provided with a second force application part for applying force by the user; the first clamping part is provided with a first clamping structure, the second clamping part is provided with a second clamping structure, and the first clamping structure and the second clamping structure move oppositely to clamp and fix the dental prosthesis. The dental prosthesis is arranged between the first clamping structure and the second clamping structure, and medical staff apply force to the holder by hands to enable the first clamping structure and the second clamping structure to relatively move oppositely, so that the dental prosthesis is clamped and fixed, and the dental prosthesis is conveniently polished. The utility model can be widely applied to the technical field of oral medical instruments.

Description

Clamp holder

Technical Field

The utility model relates to the technical field of oral medical instruments, in particular to a clamp holder.

Background

With the improvement of living standard, people have increasing awareness of health care of oral cavities. Because of tooth defect or dentition defect caused by caries, fracture, etc., the prosthesis is needed to restore the function and beauty of the defect part. The fixed prosthesis is one of the important components of the dental prosthesis and mainly comprises a dental crown, an inlay, a veneer and the like. At present, the prosthesis is mainly adjusted and modified and chemically treated by holding the prosthesis by hands, the volume of the dental prosthesis is small, saliva of a patient exists on the surface of the prosthesis when the dental prosthesis is taken out of a mouth of the patient, a doctor is difficult to stably hold the dental prosthesis during adjustment and chemical treatment, the prosthesis is easy to slip from the hands of the doctor, the prosthesis is damaged and polluted when falling to the ground, and the feeling of the patient is not good. When the prosthesis is held by hands, the gloves at the fingertips are easy to roll into the grinding head when the prosthesis is ground, so that the gloves are damaged and finger mucous membranes are damaged; when the prosthesis is polished, heat generated by the grinding head is transferred to the fingers of a doctor through heat generated by the prosthesis, so that the discomfort of the doctor during operation is caused; hydrofluoric acid is needed to be used for chemical treatment before the ceramic inlay and the veneer are bonded, the hydrofluoric acid has strong corrosivity, once the glove is slightly damaged, serious chemical burn can be caused.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above technical problems, the utility model provides a holder for the centre gripping tooth prosthesis, the technical scheme who adopts is as follows:

the gripper provided by the utility model comprises a first gripping part and a second gripping part, wherein the first gripping part is provided with a first force application part for applying force by a user, the second gripping part is movably connected with the first gripping part, and the second gripping part is provided with a second force application part for applying force by the user; the first clamping part is provided with a first clamping structure, the second clamping part is provided with a second clamping structure, and the first clamping structure and the second clamping structure move oppositely to clamp and fix the dental prosthesis.

In some embodiments of the present invention, the holder includes a cushion structure, the first holding structure is provided with the cushion structure, and the second holding structure is provided with the cushion structure.

In some embodiments of the present invention, the cushion structure is provided with an anti-slip structure for increasing friction.

The utility model discloses an in some embodiments, the holder is including resumeing the elastic component, resume the elastic component one end with first clamping part connects, resume the elastic component the other end with second clamping part connects, resume the elastic component to the elastic force is applyed so that second clamping structure has to the trend that first clamping structure removed to second clamping part.

In some embodiments of the present invention, the first force application portion is configured as an annular structure and/or the second force application portion is configured as an annular structure.

In some embodiments of the present invention, the first clamping member is provided with a collar portion, and a part of the sidewall of the collar portion is configured as the first clamping structure.

The embodiment of the utility model has the following beneficial effect at least: the dental prosthesis is arranged between the first clamping structure and the second clamping structure, and medical staff apply force to the holder by hands to enable the first clamping structure and the second clamping structure to relatively move oppositely, so that the dental prosthesis is clamped and fixed, and the dental prosthesis is conveniently polished. The utility model can be widely applied to the technical field of oral medical instruments.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a holder;

fig. 2 is a schematic structural view of the holder after the first movable side wall is detached.

Detailed Description

Embodiments of the invention, examples of which are illustrated in the accompanying drawings, are described in detail below with reference to fig. 1-2, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model relates to a holder, holder include first clamping part 100 and second clamping part 200, second clamping part 200 and first clamping part 100 swing joint, second clamping part 200 is portable to make the holder fixed with the tooth prosthesis centre gripping, avoid the tooth prosthesis to drop, reduce the risk that medical staff's practitioner damaged, promote developing of clinical work.

Further, the first holding part 100 is provided with a first holding structure 102, the second holding part 200 is provided with a second holding structure 202, and the first holding structure 102 and the second holding structure 202 are moved towards each other to hold the dental prosthesis in place. Specifically, the first holding structure 102 is configured as a curved surface, and the second holding structure 202 is configured as a curved surface, which is concave to increase the contact area with the dental prosthesis and enhance the holding and fixing effect. With reference to the figures, the first holding part 100 is provided with a collar part 103, part of the side wall of the collar part 103 is provided with the first holding structure 102, the dental prosthesis is placed in the collar part 103, and the second holding structure 202 is moved to abut the dental prosthesis against the side wall of the collar part 103.

The holder comprises a cushion structure 301, specifically, the cushion structure 301 is arranged on the first holding structure 102, the cushion structure 301 is arranged on the second holding structure 202, and the cushion structure 301 is made of silica gel, so that the first holding structure 102 and the second holding structure 202 are prevented from being in rigid contact with the dental prosthesis when being held and fixed. Further, the cushion structure 301 is provided with an anti-slip structure for increasing friction, and the anti-slip structure is provided with concave-convex grains or convex particles.

The first clamping member 100 is provided with a sandwich structure into which the second clamping member 200 is inserted to accomplish an active connection with the first clamping member 100. Specifically, the first clamping member 100 is provided with a first movable sidewall 104 and a first fixed sidewall 105, the first movable sidewall 104 is detachably mounted on the first fixed sidewall 105, and a sandwich structure is formed between the first movable sidewall 104 and the first fixed sidewall 105.

Further, the clamper includes a restoring elastic member 302, the restoring elastic member 302 is provided as a spring, one end of the restoring elastic member 302 is connected to the first clamping member 100, the other end of the restoring elastic member 302 is connected to the second clamping member 200, and further, the restoring elastic member 302 is provided as a tension spring. Specifically, the first clamping member 100 is provided with a mounting structure 303, the second clamping member 200 is provided with a mounting structure 303, the mounting structure 303 is provided in a cylindrical or hook shape, and the mounting structure 303 is used for connecting with the end of the restoring elastic member 302. It will be appreciated that the resilient members 302 exert a resilient force on the second holding part 200 to cause the second holding structure 202 to have a tendency to move towards the first holding structure 102, so that when the dental prosthesis is applied, the holding of the holder to the dental prosthesis is maintained to a certain extent even without applying a force to the holder, preventing the dental prosthesis from falling off.

It will be appreciated that when holding the dental prosthesis, pressure should be applied to the holder to fix the dental prosthesis. Specifically, the first clamping member 100 is provided with a first force application portion 101 for applying force by a user, and the second clamping member 200 is provided with a second force application portion 201 for applying force by a user. With reference to the drawings, the first force application part 101 is configured as an annular structure, the second force application part 201 is configured as an annular structure, and two fingers are respectively inserted into the annular structures of the first force application part 101 and the second force application part 201, so that a force can be applied to the gripper to move the first clamping structure 102 and the second clamping structure 202 in opposite directions, thereby facilitating the operation with one hand. Of course, in some examples, it may be further provided that the first force application part 101 or the second force application part 201 is a ring-shaped structure.

Alternatively, at least one of the first force application part 101 and the second force application part 201 can be further arranged to be an arc-shaped structure, and the arc-shaped structure is concave, so that force application of fingers is facilitated. In some examples, the first force application portion 101 is provided in a ring-shaped configuration, and the second force application portion 201 is provided in an arc-shaped configuration.

In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A holder, characterized by: comprises that

A first clamping member (100), wherein the first clamping member (100) is provided with a first force application part (101) for applying force to a user;

the second clamping component (200), the second clamping component (200) is movably connected with the first clamping component (100), and the second clamping component (200) is provided with a second force application part (201) for applying force to a user;

wherein the first holding part (100) is provided with a first holding structure (102), the second holding part (200) is provided with a second holding structure (202), and the first holding structure (102) and the second holding structure (202) move towards each other to hold and fix the dental prosthesis.

2. The holder of claim 1, wherein: the holder comprises a cushion structure (301), the cushion structure (301) is arranged on the first holding structure (102), and the cushion structure (301) is arranged on the second holding structure (202).

3. The holder according to claim 2, characterized in that: the cushion structure (301) is provided with an anti-slip structure for increasing friction.

4. A holder according to any one of claims 1 to 3 wherein: the gripper comprises a resilient return member (302), one end of said resilient return member (302) being connected to said first gripping member (100) and the other end of said resilient return member (302) being connected to said second gripping member (200), said resilient return member (302) applying a resilient force to said second gripping member (200) to cause said second gripping structure (202) to have a tendency to move towards said first gripping structure (102).

5. A holder according to any one of claims 1 to 3 wherein: the first force application part (101) is arranged in an annular structure and/or the second force application part (201) is arranged in an annular structure.

6. A holder according to any one of claims 1 to 3 wherein: the first clamping part (100) is provided with a collar portion (103), and part of the side wall of the collar portion (103) is provided with the first clamping structure (102).