CN221750855U

CN221750855U - Disposable filler

Info

Publication number: CN221750855U
Application number: CN202323340609.7U
Authority: CN
Inventors: 徐惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-09-24
Anticipated expiration: 2033-12-07

Abstract

The utility model discloses a disposable filling device, which comprises a hand-held handle, a filling head and an adsorption cotton block, wherein the filling head is arranged above the hand-held handle, through the arranged adsorption cotton block, an oral doctor holds the part of the hand-held handle by one hand in the use process of the filling device, then filling materials such as solid powder or silver mercury and the like which need to be filled are placed on the inner side of a steel needle, then the steel needle with the filling materials is stretched into the damaged tooth part of the oral cavity of a patient, if saliva is produced in the oral cavity of a patient, on one hand, the filling head can be used for absorbing saliva produced by exposing the inner absorption cotton block to the outer position of the filling head, and on the other hand, the saliva in the oral cavity of the patient can flow through the absorption cotton block through the liquid absorption groove, so that saliva produced in the oral cavity of the patient can be absorbed by an oral doctor in the process of using the filling device, the oral doctor is not required to take out the filling device, and the cotton ball is clamped by forceps to dip in the saliva, and the method is convenient.

Description

Disposable filler

Technical Field

The utility model relates to a filler, in particular to a disposable filler.

Background

The stomatology is an important clinical subject of the stomatology profession, and it is studied by people that oral diseases with the highest incidence rate in people, including dental hard tissue diseases, dental pulp diseases, periapical diseases, periodontal tissue diseases and oral mucosa diseases, and nowadays, the main clinical treatment of tooth defects and holes in the cavitary department is to use filling instruments to supplement solid powder, silver mercury and the like at defect positions.

The prior art is as follows: CN208905700U, a disposable filling device for department of stomatology is disclosed, including outer pole and inner pole, the operation process, rotate the locking screw on the outer surface of outer pole, increase the distance between locking screw and inner pole, can remove the inner pole at the inside spout of outer pole, can adjust whole outer pole and inner pole length, thereby adjust different length, be applicable to different doctors 'use habits, increase application scope, directly screw up the locking screw, firmly fix the inner pole in the inside of rotatory outer pole, screw up the locking bolt, unscrew the locking screw again, move the spout inside of outer pole with whole elastic splint, directly throw away, can prevent cleaner or some people who pick up the bottle from touching the steel needle, this utility model can adjust and be suitable for different doctor length, be suitable for different doctor's use habits, can adjust steel needle rotation angle, can both move the steel needle to between two elastic splint around the use, prevent that the counter-handed from directly touching;

in addition, the prior art is, for example, CN216908148U, a disposable filling device for stomatology

CN213641305U, a disposable filler for stomatology

CN201968849U, a disposable filler for stomatology department

However, the typical and prior art techniques have certain problems in use:

At present, a dentist generally needs to dip a cotton ball into saliva of a patient's mouth before using a filler to dry the saliva of the patient's mouth, in practice, some damaged teeth of the patient are positioned at wisdom teeth, because wisdom teeth are positioned at deep positions in the mouth, a certain time is required to be consumed when the filler is used for filling, saliva is gradually generated in the mouth of the patient, the dentist needs to take out the filler and then use forceps to dip saliva near wisdom teeth, so that the doctor needs to design a disposable filler capable of dipping saliva, and in addition, because the steel needle of the current filler is generally exposed to the outside, some cleaning staff can be scratched by the filler when the filler is taken up after the filler is discarded.

Disclosure of utility model

The present utility model is directed to a disposable filler to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the disposable filler comprises a handheld handle, a filling head and adsorption cotton blocks, wherein the filling head is arranged above the handheld handle, placing grooves are formed in the left side and the right side of the filling head, the adsorption cotton blocks are arranged in the filling head, two ends of each adsorption cotton block penetrate through the two placing grooves and extend out of the filling head, liquid suction grooves are formed in the front side and the rear side of the filling head, steel needles are arranged at the upper end of the filling head, and the lower ends of the steel needles penetrate through the adsorption cotton blocks;

The hand-held handle is characterized in that the upper end of the hand-held handle is fixedly connected with a connecting column, the upper end of the connecting column is arranged inside the filling head in a penetrating mode, the upper end of the connecting column is fixedly connected with a supporting ring, the upper end of the supporting ring is fixedly connected with a steel needle, and the outer side of the upper end of the connecting column is fixedly connected with a clamping rubber ring.

As a preferable technical scheme of the utility model, the lower end of the filling head is fixedly connected with a fixing ring, and a rubber ring groove is formed in the inner side of the fixing ring.

As a preferable technical scheme of the utility model, the outer surface of the hand-held handle is fixedly connected with a plurality of rubber rings, and the rubber rings are distributed on the outer surface of the hand-held handle in an annular array.

As a preferable technical scheme of the utility model, the middle part of the steel needle is inclined with the vertical surface, and the front end of the steel needle adopts an arc structure.

As a preferable technical scheme of the utility model, the handheld handle and the filling head are made of medical grade plastic.

As a preferable technical scheme of the utility model, the two sides of the outer surface of the lower end of the connecting column are fixedly connected with baffle plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the arranged adsorption cotton block, in the using process of the filler, an oral doctor holds the part of the hand-held handle by one hand, then the filling materials such as solid powder or silver mercury to be filled are placed on the inner side of the steel needle, then the steel needle with the filling materials placed thereon stretches into the damaged teeth part of the oral cavity of a patient, in the filling process, if saliva is generated in the oral cavity of the patient, on one hand, the adsorption cotton block in the filling head can be used to be exposed to the position outside the filling head to adsorb the generated saliva, and on the other hand, the saliva in the oral cavity of the patient can flow through the adsorption cotton block through the liquid suction groove, so that the saliva generated in the oral cavity of the patient can be adsorbed in the using process of the filler by the oral doctor, and the oral doctor is not required to take out the filler to clamp the cotton ball to dip the saliva by using tweezers, thereby being convenient.

2. According to the utility model, the supporting ring is arranged, when the filling device is required to be discarded after being used, an oral doctor directly holds the handheld handle and the filling head by using two hands respectively, the upper end of the handheld handle is pulled downwards from the inside of the filling head, the connecting column at the upper end of the handheld handle is separated from the inside of the filling head, and in the process of separating the handheld handle, the supporting ring and the steel needle move downwards until the inclined part of the steel needle is completely inserted into the filling head, at the moment, the arc-shaped structure at the front end of the steel needle is attached to the outer side of the filling head, so that the steel needle is prevented from scratching cleaning staff.

Drawings

FIG. 1 is a schematic view of the rear side structure of the present utility model;

FIG. 2 is a schematic view of the front side structure of the present utility model;

FIG. 3 is a schematic view of a filling head according to the present utility model;

FIG. 4 is a schematic view of the structure of the filling head in the obliquely upward view of the present utility model;

fig. 5 is a schematic view of the structure of the filling head after the absorbent cotton is taken out.

In the figure: 1. a handle; 2. a rubber ring; 3. a filling head; 4. a steel needle; 5. adsorbing cotton blocks; 6. a liquid suction tank; 7. a placement groove; 8. a connecting column; 9. a baffle; 10. clamping the rubber ring; 11. a support ring; 12. and a fixing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution for a disposable filler:

Embodiment one:

According to the disposable filling device shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the disposable filling device comprises a handheld handle 1, a filling head 3 and an adsorption cotton block 5, wherein the filling head 3 is arranged above the handheld handle 1, the left side and the right side of the filling head 3 are provided with placing grooves 7, the adsorption cotton block 5 is arranged in the filling head 3, the two ends of the adsorption cotton block 5 are provided with cambered surfaces, the two ends of the adsorption cotton block 5 penetrate through the two placing grooves 7 and extend out of the filling head 3, the front side and the rear side of the filling head 3 are provided with liquid absorbing grooves 6, the two liquid absorbing grooves 6 and the two placing grooves 7 are distributed in mutually perpendicular, the upper end of the filling head 3 is provided with a steel needle 4, and the lower end of the steel needle 4 penetrates through the adsorption cotton block 5.

When the disposable filling device is particularly used, an oral doctor holds the part of the handle 1 by one hand in the using process of the filling device, then the filling materials such as solid powder or silver mercury to be filled are placed on the inner side of the steel needle 4, then the steel needle 4 with the filling materials placed thereon stretches into the damaged tooth part of the oral cavity of a patient, and in the filling process, if saliva is generated in the oral cavity of the patient, on one hand, the inner adsorption cotton block 5 of the filling head 3 can be used to be exposed to the position outside the filling head 3 for adsorbing the generated saliva, and on the other hand, the saliva in the oral cavity of the patient can flow through the adsorption cotton block 5 through the liquid suction groove 6, so that the saliva generated in the oral cavity of the patient can be adsorbed in the using process of the filling device by the oral doctor, and tweezers for clamping the cotton ball are not needed to dip the saliva by the oral doctor, and the method is convenient.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 3 and 4, the upper end of the hand-held handle 1 is fixedly connected with the connecting column 8, the upper end of the connecting column 8 is penetrated and arranged inside the filling head 3, the upper end of the connecting column 8 is fixedly connected with the supporting ring 11, the upper end of the supporting ring 11 is fixedly connected with the steel needle 4, the outer side of the upper end of the connecting column 8 is fixedly connected with the clamping rubber ring 10, the clamping rubber ring 10 is used for preventing the hand-held handle 1 from being separated from the inside of the filling head 3 in a state of not pulling the hand-held handle 1, the lower end of the filling head 3 is fixedly connected with the fixed ring 12, the inner side of the fixed ring 12 is provided with the rubber ring groove, the outer surface of the hand-held handle 1 is fixedly connected with the plurality of rubber rings 2, the plurality of rubber rings 2 are distributed on the outer surface of the hand-held handle 1 in an annular array, the middle of the steel needle 4 is inclined with the vertical surface, and it is required to be explained that the middle of the steel needle 4 is inclined, in the process that the middle of the steel needle 4 stretches into the filling head 3, the middle of the filling head 3 is applied with a force to the penetrating position, the filling head 3 is prevented from entering the filling head 3, the front of the needle 4 is free, the front end, the hand-held handle 1 is separated from the filling head 1 by adopting a structure, the front end of the hand-held handle 1 and the polypropylene handle 3, the outer surface is fixedly connected with the two sides of the medical grade plastic material.

When the disposable filling device is used, an oral doctor directly holds the handheld handle 1 and the filling head 3 by using two hands respectively when the disposable filling device is required to be discarded after the disposable filling device is used, the upper end of the handheld handle 1 is pulled downwards from the inside of the filling head 3, the connecting column 8 at the upper end of the handheld handle 1 is separated from the inside of the filling head 3, the supporting ring 11 and the steel needle 4 move downwards in the process of separating the handheld handle 1 until the inclined part of the steel needle 4 is completely inserted into the filling head 3, and at the moment, the arc-shaped structure at the front end of the steel needle 4 is attached to the outer side of the filling head 3, so that the steel needle 4 is prevented from scratching cleaning staff.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides a disposable filler, includes handheld handle (1), fills first (3) and adsorbs cotton piece (5), its characterized in that: the novel cotton suction device is characterized in that a filling head (3) is arranged above the handheld handle (1), placing grooves (7) are formed in the left side and the right side of the filling head (3), an adsorption cotton block (5) is arranged in the filling head (3), two ends of the adsorption cotton block (5) penetrate through the two placing grooves (7) and extend out of the filling head (3), liquid suction grooves (6) are formed in the front side and the rear side of the filling head (3), steel needles (4) are arranged at the upper end of the filling head (3), and the lower ends of the steel needles (4) penetrate through the adsorption cotton block (5);

The hand-held handle (1) upper end fixedly connected with spliced pole (8), spliced pole (8) upper end runs through and sets up inside filling head (3), spliced pole (8) upper end fixedly connected with support ring (11), support ring (11) upper end fixedly connected with steel needle (4), spliced pole (8) upper end outside fixedly connected with block rubber ring (10).

2. A disposable refill according to claim 1, wherein: the lower end of the filling head (3) is fixedly connected with a fixed ring (12), and a rubber ring groove is formed in the inner side of the fixed ring (12).

3. A disposable refill according to claim 1, wherein: the outer surface of the hand-held handle (1) is fixedly connected with a plurality of rubber rings (2), and the rubber rings (2) are distributed on the outer surface of the hand-held handle (1) in an annular array.

4. A disposable refill according to claim 1, wherein: the middle part of the steel needle (4) is inclined with the vertical surface, and the front end of the steel needle (4) adopts an arc structure.

5. A disposable refill according to claim 1, wherein: the hand-held handle (1) and the filling head (3) are made of medical grade plastics.

6. A disposable refill according to claim 1, wherein: the two sides of the outer surface of the lower end of the connecting column (8) are fixedly connected with baffle plates (9).