CN216365380U

CN216365380U - Oral cavity periodontitis uses medicine syringe

Info

Publication number: CN216365380U
Application number: CN202122955269.3U
Authority: CN
Inventors: 许文文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an oral periodontitis medicament injector in the technical field of medical equipment in stomatology, which comprises an injection tube, wherein a push rod is movably arranged in the injection tube, a limiting observation assembly is arranged at one end of the injection tube, a threaded rod is fixedly arranged at one end of the injection tube, the outer side of the threaded rod is connected with a threaded tube through threads, a limiting rod is movably arranged on the top surface of the threaded tube, a fixed tube is arranged at one end of the bottom surface of the limiting rod through a screw, a fixed column is movably arranged in the fixed tube, and scale marks are uniformly arranged on the outer side of the fixed column, improving the comfort of the treatment of the patient.

Description

Oral cavity periodontitis uses medicine syringe

Technical Field

The utility model relates to the technical field of medical equipment in stomatology, in particular to a medical injector for oral periodontitis.

Background

The oral probe is one of the most commonly used auxiliary examination instruments for the oral cavity, has hard texture, is not easy to break, has certain plasticity, is widely used in clinic, can assist in examining the defect of the tooth body and is used for examining the adjacent plane caries, the (occlusal) plane shallow caries, and generally consists of two parts, one part is a working tip, and the other part is a handle part; according to the requirements of the State food and drug administration, the clinically used probe tip is made of austenite or martensite stainless steel materials, has certain heat resistance and corrosion resistance, and has a sharp tip without a curled tip, a broken tip and the like.

The application number is 201920273814.0 provides an oral periodontitis uses medicine syringe can make syringe tip structure can get into the superficial of free gum, simultaneously can not be too sharp and stab the mucous membrane tissue, during operation press the top, control the flow of medicine, prevent to operate carelessly or incorrectly control the dosage and drip too much medicine to normal mucous membrane surface and arouse the burn of mucous membrane, solved most of clinician and generally selected to make the liquid medicine flow into the periodontal pocket under the probe guide when using medicine, but the large scale use of probe has also brought some drawbacks, stab wound, the fish tail, the medicine burns, the dosage is difficult to control scheduling problem, lead to the patient to produce puzzled or unsatisfactory problem to the oral treatment.

However, in the using process of the device, although a worker can observe the amount of the injected medicine by observing the liquid level scale line, when the worker is carelessly operated, the problem that the medicine is injected too much is still easily caused, and the problem that the mucous membrane is burnt is further caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oral periodontitis medicament injection syringe, which aims to solve the problem that when a worker carelessly operates the device provided by the background art, the worker still easily causes the problem of excessive medicament injection and further causes the burn to mucous membrane although the worker can observe the amount of the injected medicament by observing a liquid level scale line in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: an oral periodontitis medicament injector comprises an injection tube, wherein a push rod is movably arranged in the injection tube, one end of the injection tube is provided with a limiting observation assembly, and the limiting observation assembly is mainly formed by combining a limiting rod, a threaded tube for driving the limiting rod, a scale mark convenient for observation and a fixed column;

the fixed subassembly is installed to the injection tube other end, fixed subassembly mainly comprises fixed plate and rubber slab and the combination of the spring telescopic link that is used for driving fixed plate and rubber slab.

Preferably, the limiting observation assembly comprises a threaded rod, a threaded barrel, a limiting rod, a fixed column, a fixed barrel and scale marks;

the injection tube is characterized in that a threaded rod is fixedly mounted at one end of the injection tube, a threaded barrel is connected to the outer side of the threaded rod through threads, a limiting rod is movably mounted on the top surface of the threaded barrel, a fixed barrel is mounted at one end of the bottom surface of the limiting rod through a screw, a fixed column is movably mounted inside the fixed barrel, and scale marks are uniformly formed in the outer side of the fixed column.

Preferably, the outer diameter of the fixing column is equal to the inner diameter of the fixing cylinder, and the bottom surface of the fixing column is fixedly mounted on the end surface of the injection cylinder.

Preferably, one end face of the limiting rod can be in contact with one end face of the pushing rod, a cross-shaped rod is movably mounted at one end of the limiting rod, and one end of the threaded cylinder is fixedly mounted at one end of the cross-shaped rod.

Preferably, the fixing assembly comprises a spring telescopic rod, a mounting plate, a fixing plate and a rubber plate;

the equal fixed mounting in injection tube one side both ends has the spring telescopic link, there is the mounting panel spring telescopic link one end through the mounting screw, there is the fixed plate mounting plate one end through the mounting screw, fixed plate one end bonds and has the rubber slab.

Preferably, an arc angle is formed at one end of the rubber plate, and the cross sections of the fixed plate and the rubber plate are both arc-shaped.

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

1. be provided with spacing observation assembly, can carry on spacingly to catch bar tip, avoided staff's improper operation, lead to the too much problem of medicine injection to appear, and then guarantee patient's security, avoided the too much problem that leads to the burn to the mucous membrane of medicine injection to appear, improve the travelling comfort of patient's treatment.

2. Be provided with fixed subassembly, can extrude the injection head, and increase the frictional force of injection head and injection tube, and then make the fixed more stable of injection head to avoided the problem that the injection head dropped in the use of syringe to appear, guaranteed the stability in the syringe use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of a limited viewing assembly according to the present invention;

FIG. 3 is a schematic view of a fixing assembly according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an injection tube; 2. a push rod;

3. a limiting observation assembly; 301. a threaded rod; 302. a threaded barrel; 303. a limiting rod; 304. fixing a column; 305. a fixed cylinder; 306. scale lines;

4. a fixing assembly; 401. a spring telescopic rod; 402. mounting a plate; 403. a fixing plate; 404. a rubber plate.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme that: as shown in fig. 1 and 2, an oral periodontitis medicament injector comprises an injection tube 1, a push rod 2 is movably installed inside the injection tube 1, a limiting observation assembly 3 is installed at one end of the injection tube 1, and the limiting observation assembly 3 comprises a threaded rod 301, a threaded cylinder 302, a limiting rod 303, a fixed column 304, a fixed cylinder 305 and scale marks 306;

1 one end fixed mounting of injection tube has threaded rod 301, threaded rod 301 outside has a screw thread section of thick bamboo 302 through threaded connection, screw thread section of thick bamboo 302 top surface movable mounting has gag lever post 303, there is solid fixed cylinder 305 through mounting screw in gag lever post 303 bottom surface one end, gu fixed cylinder 305 inside movable mounting has fixed column 304, the external diameter of fixed column 304 equals with solid fixed cylinder 305's internal diameter, fixed column 304 bottom surface fixed mounting is in injection tube 1 terminal surface, be convenient for spacing gag lever post 303, appear pivoted problem when avoiding gag lever post 303 to remove, gag lever post 303 terminal surface can with 2 terminal surface in the catch bar contact with each other, the inside one end movable mounting of gag lever post 303 has the cross pole, screw thread section of thick bamboo 302 one end fixed mounting is in cross pole one end, conveniently carry on spacingly to 2 terminal surfaces of catch bar, and make things convenient for the rotation of screw thread section of thick bamboo 302, scale mark 306 has evenly been seted up in the fixed column 304 outside.

The staff is through rotating thread section of thick bamboo 302, because through threaded connection between thread section of thick bamboo 302 and the threaded rod 301, and then can make thread section of thick bamboo 302 remove on threaded rod 301, it removes to drive gag lever post 303 through the removal of thread section of thick bamboo 302, it removes at the fixed column 304 outside to drive fixed section of thick bamboo 305 through the removal of gag lever post 303, the staff is through observing scale mark 306, remove gag lever post 303 to suitable position, the staff is when using the syringe, through removing catch bar 2, promote the medicine of 1 inside of injection tube and shift out, can carry on spacingly to 2 tip of catch bar through gag lever post 303, avoided the staff to operate improperly, lead to the too much problem of medicine injection to appear, and then guarantee patient's security, avoided the too much problem that leads to the burn to the mucous membrane of medicine injection to appear, improve patient's travelling comfort of treatment.

As shown in fig. 3, the other end of the syringe 1 is provided with a fixing assembly 4, and the fixing assembly 4 comprises a spring telescopic rod 401, a mounting plate 402, a fixing plate 403 and a rubber plate 404;

the equal fixed mounting in 1 one side both ends of injection tube has spring telescopic link 401, there is mounting panel 402 spring telescopic link 401 one end through the mounting screw, there is fixed plate 403 mounting 402 one end through the mounting screw, fixed plate 403 one end bonds there is rubber slab 404, the circular arc angle has been seted up to rubber slab 404 one end, the cross section of fixed plate 403 and rubber slab 404 is the circular arc type, be convenient for remove injection tube 1 one end outside with the syringe needle, and the convenience is fixed with the syringe needle.

The staff is when using the syringe, the staff removes injection head to injection tube 1 tip, this moment the injection head promotes fixed plate 403 earlier and removes, spring telescopic link 401 is tensile, fix after injection tube 1 one end when the injection head, extrusion through spring telescopic link 401, and the frictional force of rubber slab 404, extrude the injection head, and increase the frictional force of injection head and injection tube 1, and then make the fixed more stable of injection head, thereby the problem that the injection head dropped in the use has been avoided the syringe, the stability in the syringe use has been guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an oral cavity is medicine syringe for periodontitis, includes injection tube (1), injection tube (1) inside movable mounting has catch bar (2), its characterized in that: a limiting observation assembly (3) is mounted at one end of the injection tube (1), and the limiting observation assembly (3) is mainly formed by combining a limiting rod (303), a threaded tube (302) for driving the limiting rod (303), scale marks (306) convenient for observation and a fixing column (304);

the other end of the injection tube (1) is provided with a fixing component (4), and the fixing component (4) is mainly formed by combining a fixing plate (403), a rubber plate (404) and a spring telescopic rod (401) for driving the fixing plate (403) and the rubber plate (404).

2. The oral periodontitis drug delivery syringe of claim 1, wherein: the limiting observation assembly (3) comprises a threaded rod (301), a threaded cylinder (302), a limiting rod (303), a fixing column (304), a fixing cylinder (305) and scale marks (306);

the injection cylinder is characterized in that a threaded rod (301) is fixedly mounted at one end of the injection cylinder (1), a threaded cylinder (302) is connected to the outer side of the threaded rod (301) through threads, a limiting rod (303) is movably mounted on the top surface of the threaded cylinder (302), a fixed cylinder (305) is mounted at one end of the bottom surface of the limiting rod (303) through a screw, a fixed column (304) is movably mounted inside the fixed cylinder (305), and scale marks (306) are uniformly formed in the outer side of the fixed column (304).

3. The oral periodontitis drug delivery syringe of claim 2, wherein: the outer diameter of the fixing column (304) is equal to the inner diameter of the fixing cylinder (305), and the bottom surface of the fixing column (304) is fixedly installed on the end surface of the injection cylinder (1).

4. The oral periodontitis drug delivery syringe of claim 2, wherein: one end face of the limiting rod (303) can be in contact with one end face of the push rod (2), a cross-shaped rod is movably mounted at one end inside the limiting rod (303), and one end of the threaded cylinder (302) is fixedly mounted at one end of the cross-shaped rod.

5. The oral periodontitis drug delivery syringe of claim 1, wherein: the fixing component (4) comprises a spring telescopic rod (401), a mounting plate (402), a fixing plate (403) and a rubber plate (404);

the injection cylinder (1) is characterized in that spring telescopic rods (401) are fixedly mounted at two ends of one side of the injection cylinder (1), a mounting plate (402) is mounted at one end of each spring telescopic rod (401) through screws, a fixing plate (403) is mounted at one end of each mounting plate (402) through screws, and a rubber plate (404) is bonded at one end of each fixing plate (403).

6. The oral periodontitis drug delivery syringe of claim 5, wherein: an arc angle is formed in one end of the rubber plate (404), and the cross sections of the fixing plate (403) and the rubber plate (404) are arc-shaped.