CN217472021U

CN217472021U - Oral cavity aseptic holding forceps assistor

Info

Publication number: CN217472021U
Application number: CN202221212981.2U
Authority: CN
Inventors: 王蒙丽; 杨艳丽; 曹桂芬; 梁丽花
Original assignee: Stomatology Hospital of Zhejiang University School of Medicine
Current assignee: Stomatology Hospital of Zhejiang University School of Medicine
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-23
Anticipated expiration: 2032-05-20

Abstract

An oral cavity sterile holding forceps assistor comprises a base and a finger limiting part, wherein the base is provided with a fixed cavity, the fixed cavity is matched with a holding arm of a holding forceps, and the finger limiting part is arranged on the base. The adjusting part comprises a rotating base, a transmission threaded column and a pressing plate, and the rotating base and the pressing plate are respectively arranged on the outer side and the inner side of the fixed cavity. The beneficial effects of the utility model are that add on the centre gripping arm of holding the thing tweezers and hold supplementary stopper, the person of being convenient for carries out gripping and hard to the pincers body, and slippage pollutes the thing front end of holding when preventing to hand. The assistor adopts detachable construction, the all kinds of centre gripping equipment of adaptation, and is convenient for retrieve the disinfection, handles in unison. The operator can rely on finger locating part to borrow the power and carry out the centre gripping switching of holding the thing tweezers, and then accomplishes a series of and hold the thing action, has advantages such as compactness is good, use laborsaving, and the tired problem of hand when effectual alleviating the nurse of department of stomatology uses does benefit to popularization and use.

Description

Oral cavity aseptic holding forceps assistor

Technical Field

The utility model relates to the field of medical instrument auxiliary instrument, more specifically say and relate to an aseptic thing of holding in oral cavity tweezers assistor.

Background

The aseptic holding forceps/tweezers are widely used in the medical field, and the disinfection process adopted by the aseptic holding forceps/tweezers in a hospital at present is to transport the equipment to be disinfected to a supply room every half day for disinfection. The number of patients in clinic of department of stomatology is numerous every day, aseptic holding forceps/tweezers are as the main use equipment, so the frequency of using aseptic holding forceps/tweezers by the distribution treatment plate is extremely high, and the long-time mass configuration can cause the problem such as nursing staff hand fatigue to reduce work efficiency. Moreover, the holding part of the holding forceps is easy to slide down in a state of hand fatigue, so that medical staff can easily hold the holding forceps below a safe area in the operation process, the holding forceps do not accord with the operation specification, potential safety hazards exist, and the problem is particularly obvious in aseptic operation under the condition.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides an oral cavity sterile holding forceps assistor.

The purpose of the utility model is realized by the following technical scheme.

An oral cavity sterile holding forceps assistor comprises a base and a finger limiting part, wherein the base is provided with a fixed cavity, the fixed cavity is matched with a holding arm of a holding forceps, and the finger limiting part is arranged on the base.

The adjusting part comprises a rotating base, a transmission thread column and a pressing plate, the rotating base and the pressing plate are respectively arranged on the outer side and the inner side of the fixed cavity, the rotating base and the pressing plate are connected through the transmission thread column, and the transmission thread column is arranged on a threaded hole of the base.

The rotating base is a disc base.

The edge part of the rotating base is provided with a friction groove.

The rotating base is provided with one or more connecting ends, the connecting ends are of protruding structures, and the connecting ends are matched with connecting structures arranged on the finger limiting parts.

The finger locating part is made of flexible materials.

The finger locating part is of a hook type structure.

A contact layer is arranged in the fixing cavity and made of elastic materials.

And friction grains are arranged on the surface of the contact layer.

The beneficial effects of the utility model are that: the scheme adds the auxiliary retainer for holding on the clamping arm of the holding forceps, so that a user can grasp and apply force to the forceps body conveniently, and the front end of the holding object is prevented from being polluted by slipping when the forceps are held by hands. The assistor adopts detachable construction, the all kinds of centre gripping equipment of adaptation, and is convenient for retrieve the disinfection, handles in unison. The operator can rely on finger locating part to borrow the power and carry out the centre gripping switching of holding the thing tweezers, and then accomplishes a series of and hold the thing action, has advantages such as compactness is good, use laborsaving, and the tired problem of hand when effectual alleviating the nurse of department of stomatology uses does benefit to popularization and use.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the swivel base;

FIG. 4 is a schematic view of the structure of the connection end as an inside post;

FIG. 5 is a schematic view of a structure in which a connecting end is provided with a groove and fixed to an end of a finger-position limiting member;

in the figure: 1 arranging a base; 11 a fixed cavity; 2, a finger limiting part; 3, an adjusting part; 31 rotating the base; 311 connecting ends; 32 a drive threaded post; 33, pressing a plate; 4, rubbing the groove; 5 contact layer.

Detailed Description

The technical solution of the present invention is further explained by the following specific examples.

Examples

The utility model provides an aseptic thing tweezers assistor of holding in oral cavity, is including setting up base 1 and finger locating part 2, sets up base 1 and is equipped with fixed chamber 11, and fixed chamber 11 and the phase-match of holding pincers centre gripping arm, finger locating part 2 sets up on setting up base 1.

The setting base 1 is connected with the finger limiting part 2 through the adjusting part 3, the adjusting part 3 comprises a rotating base 31, a transmission thread column 32 and a pressing plate 33, the rotating base 31 and the pressing plate 33 are respectively arranged on the outer side and the inner side of the fixed cavity 11, the rotating base 31 and the pressing plate 33 are connected through the transmission thread column 32, and the transmission thread column 32 is arranged on a threaded hole of the setting base 1.

The rotating base 31 is a disk base.

The edge of the rotating base 31 is provided with a friction groove 4.

The rotating base 31 is provided with one or more connecting ends 311, the connecting end 311 is a protruding structure, and the connecting end 311 is matched with the connecting structure arranged on the finger limiting member 2.

The finger limiting part 2 is made of flexible materials.

The finger limiting part 2 is of a hook type structure.

The fixed cavity 11 is internally provided with a contact layer 5, and the contact layer 5 is made of elastic materials.

The surface of the contact layer 5 is provided with friction grains.

The working principle of the scheme is as follows, as shown in fig. 1-2, the assistors are usually used in a group of two, the arrangement positions correspond to the positions of the fingers for clamping, the fixing cavity 11 is embedded on the clamping wall of the holding forceps, the rotating base 31 is rotated, and the pressing plate 33 is driven by the transmission threaded column 32 to move downwards until being fixed. The two holding arms can be used after being fixed, and the reverse rotation rotating base 31 is detached when the two holding arms are recovered.

In practical use, as shown in fig. 3, the rotating base 31 is a disc-shaped base, which has a good effect, avoids edges and corners, and is suitable for rotating. In order to increase the rotating force, a friction groove 4 is provided at the edge of the rotating base 31. Further, for the comfort that increases the finger, finger locating part 2 adopts flexible materials such as medical silica gel, and not only comfortable also is fit for disinfecting and retrieves, when rotating rotation base 31, is equipped with link 311 for the operation of being convenient for, and its effect can provide the atress when rotatory and be connected with finger locating part 2. As shown in fig. 4-5, the connection end 311 is a protrusion structure, which may be a support column structure disposed in the finger-limiting member 2, or a groove disposed on the protrusion portion and connected to the finger-limiting member 2 in a butt joint manner, so as to exert a holding force during twisting. The finger limiting part 2 is of a hook-shaped structure, an arc-like structure is adopted to be matched with the fingers, and the hook structures with different shapes can be produced to be correspondingly used due to different holding fingers.

Because the holding forceps are made of metal materials, the surfaces of the holding forceps are smooth, the holding forceps are provided with the contact layer 5, the holding forceps are made of elastic materials, the holding forceps are prevented from being in direct contact with the inner wall of the fixing cavity 11, and the deformation can increase friction force, so that the fixing effect is improved, and the universality is increased. In order to prevent interference in the overall structure, the wall thickness of the fixed cavity 11 close to the inner wall of the clamping arm should be reduced as much as possible on the premise of ensuring the strength, so as to deal with different types of clamp body structures. The holding forceps matched with the assistor can also be manufactured, and the inner side of the clamping arm at the specified position is provided with a groove, so that the problem of interference which is easy to generate is eliminated.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an oral cavity aseptic thing holding forceps assistor which characterized in that: the finger limiting part is arranged on the setting base, a fixing cavity is formed in the setting base and is matched with a clamping arm of the object holding clamp, and the finger limiting part is arranged on the setting base.

2. The oral cavity sterile holding forceps auxiliary device according to claim 1, characterized in that: the adjusting part comprises a rotating base, a transmission thread column and a pressing plate, the rotating base and the pressing plate are respectively arranged on the outer side and the inner side of the fixed cavity, the rotating base and the pressing plate are connected through the transmission thread column, and the transmission thread column is arranged on a threaded hole of the base.

3. The oral cavity sterile holding forceps auxiliary device according to claim 2, characterized in that: the rotating base is a disc base.

4. The oral cavity sterile holding forceps auxiliary device of claim 3, wherein: the edge part of the rotating base is provided with a friction groove.

5. The oral cavity sterile holding forceps auxiliary device according to claim 2, characterized in that: the rotating base is provided with one or more connecting ends, the connecting ends are of protruding structures, and the connecting ends are matched with connecting structures arranged on the finger limiting parts.

6. The oral cavity sterile holding forceps auxiliary device according to claim 1, characterized in that: the finger locating part is made of flexible materials.

7. The oral cavity sterile holding forceps auxiliary device according to claim 1, characterized in that: the finger locating part is of a hook type structure.

8. The oral cavity sterile holding forceps auxiliary device according to claim 1, characterized in that: a contact layer is arranged in the fixing cavity and made of elastic materials.

9. The oral cavity sterile holding forceps auxiliary device of claim 8, wherein: and friction grains are arranged on the surface of the contact layer.