CN216090897U

CN216090897U - Oral cavity periodontitis uses medicine syringe

Info

Publication number: CN216090897U
Application number: CN202122274646.7U
Authority: CN
Inventors: 贾燕
Original assignee: Bayannur Hospital
Current assignee: Bayannur Hospital
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an oral cavity periodontitis medicine injector which comprises a dustproof needle cap and an outer frame, wherein the inner wall of the needle cap is in threaded connection with a connector, one end of the connector is fixedly connected with a round frame, the inner wall of the round frame is in threaded connection with a threaded rod, one end, far away from the round frame, of the threaded rod is fixedly connected with a first long plate used for supporting an oral cavity, and the inner wall of the connector is inserted with a round rod. Through the connector, the circle frame, the threaded rod, first long board, the round bar, cooperation setting between compression spring and the long board of second, can make the device increase the effect that supports the oral cavity, reach the purpose that medical personnel of being convenient for carry out the injection, can adjust the size that supports the oral cavity through wrench movement threaded rod on the circle frame, can make the patient play the effect of a buffering when clenching first long board and the long board of second because of painful pole when because of injecting through compression spring, reach the purpose that reduces patient's irritation.

Description

Oral cavity periodontitis uses medicine syringe

Technical Field

The utility model relates to the technical field of oral syringes, in particular to an oral periodontitis medicament injection syringe.

Background

Periodontitis is a chronic infectious disease involving four periodontal supporting tissues, namely gingiva, periodontal ligament, alveolar bone and cementum, and often causes inflammatory destruction of the periodontal supporting tissues, and is mainly classified into chronic periodontitis, invasive periodontitis, periodontitis reflecting systemic diseases, and necrotizing periodontal disease, and when periodontitis is treated, a syringe is used for treating an affected part.

Chinese patent publication No. CN209933700U discloses a medical injector for oral periodontitis, which belongs to the technical field of medical equipment in stomatology, and comprises a hollow tube, an inward-contracting connector, a push rod, a hand press plate, a rubber piston, a spring, a scale mark, a bent charging tip and a charging tip injection hole, and relates to the technical field of medical equipment in stomatology, by designing a medicine injector with simple and reliable structure, the traditional medicine-feeding tool oral probe after periodontal foundation treatment is improved into a special injector which can control the medicine flow and is safer for patients, so that the tip structure of the injector can enter the superficial surface of free gum, meanwhile, the mucous membrane tissue is not punctured by the excessively sharp medicament, the flow of the medicament is controlled by pressing the top end during working, and the burn of the mucous membrane caused by dripping excessive medicament on the surface of the normal mucous membrane due to careless operation or incorrect control of the dosage is prevented.

However, the device is not provided with a device for supporting the oral cavity, the oral cavity is closed due to pain feeling during injection for some patients, so that troubles are caused during injection of liquid medicine, and meanwhile, a second liquid medicine inlet channel is not arranged, so that the same patient needs to inject the liquid medicine into the oral cavity without using a syringe to input the liquid medicine from the second channel when the liquid medicine is insufficient in volume.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an oral periodontitis medicament injector, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an oral cavity periodontitis uses medicine syringe, is including being used for dirt-proof needle cap and frame, the inner wall threaded connection of needle cap has the connector, the one end fixedly connected with circle frame of connector, the inner wall threaded connection of circle frame has the threaded rod, the threaded rod is kept away from the one end fixedly connected with of circle frame is used for supporting the first long slab in oral cavity, the inner wall of connector is pegged graft and is had the round bar, the one end fixedly connected with compression spring of round bar, the other end fixedly connected with of round bar is used for supporting the second long slab in oral cavity, the fixed surface of frame is connected with defeated medicine head, the inner wall threaded connection of defeated medicine head has and is used for dirt-proof sealed lid.

Optionally, one end of the compression spring, which is far away from the round bar, is fixedly connected with the inner bottom wall of the connector.

Optionally, the surfaces of the first long plate and the second long plate are fixed with rubber cushion.

Optionally, a needle tube is inserted into the inner wall of the needle cap, a transparent window for observing the internal capacity of the needle tube is arranged on the surface of the needle tube, and the surface of the needle tube is fixedly connected with the inner wall of the outer frame.

Optionally, an auxiliary plate for assisting in injecting the medicine is fixedly connected to the surface of the outer frame.

Optionally, the inner wall of the needle tube is slidably connected with a push-pull rod capable of pushing and pulling along the inner direction of the needle tube, and one end of the push-pull rod is fixedly connected with a pull ring for pushing liquid medicine.

(III) advantageous effects

The utility model provides an oral periodontitis drug-taking injector, which has the following beneficial effects:

1. this oral cavity periodontitis uses medicine syringe, through the connector, the circle frame, the threaded rod, first long board, the round bar, cooperation setting between compression spring and the second long board, can make the device increase the effect that supports the oral cavity, reach the purpose that the medical personnel of being convenient for carry out the injection, can adjust the size that supports the oral cavity through wrench movement threaded rod on the circle frame, can make the patient play the effect of a buffering when clenching first long board and second long board because of painful pole when because of injecting through compression spring, reach the purpose that reduces patient's irritation.

2. This oral cavity periodontitis uses medicine syringe, through the frame, cooperation setting between medicine delivery head and the sealed lid, can make medical personnel when carrying out the second needle that is not enough because of the capacity after the first injection, need not trade the syringe with trading, direct contact liquid medicine of not being convenient for after the syringe needle of syringe uses, so only need open sealed lid squeeze into the capacity that surplus required injection liquid medicine from medicine delivery head can, thereby can have the use quantity that reduces the syringe, also can save medical personnel's injection time.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic structural diagram of a connector according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a needle cap; 2. an outer frame; 3. a connector; 4. a round frame; 5. a threaded rod; 6. a first long plate; 7. a round bar; 8. a compression spring; 9. a second long plate; 10. a soft cushion; 11. a medicine delivery head; 12. a sealing cover; 13. a needle tube; 14. a transparent window; 15. an auxiliary plate; 16. a push-pull rod; 17. and (4) a pull ring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an oral cavity periodontitis medicine injector, which comprises a dustproof needle cap 1 and an outer frame 2, wherein the surface of the outer frame 2 is fixedly connected with an auxiliary plate 15 for auxiliary medicine injection, the inner wall of the needle cap 1 is connected with a connector 3 in a threaded manner, when the needle cap is used, the needle cap 1 and the connector are detached for use, one end of the connector 3 is fixedly connected with a round frame 4, the inner wall of the round frame 4 is in threaded connection with a threaded rod 5, one end, far away from the round frame 4, of the threaded rod 5 is fixedly connected with a first long plate 6 used for supporting an oral cavity, rubber cushions 10 are fixedly adhered to the surfaces of the first long plate 6 and a second long plate 9, a round rod 7 is inserted into the inner wall of the connector 3, one end of the round rod 7 is fixedly connected with a compression spring 8, one end, far away from the round rod 7, of the compression spring 8 is fixedly connected with the inner bottom wall of the connector 3, and the other end of the round rod 7 is fixedly connected with a second long plate 9 used for supporting the oral cavity;

by the matching arrangement of the connector 3, the round frame 4, the threaded rod 5, the first long plate 6, the round rod 7, the compression spring 8 and the second long plate 9, the device can increase the function of supporting the oral cavity, and achieves the purpose of facilitating the injection of medical personnel, the size of the supporting oral cavity can be adjusted by twisting the threaded rod 5 on the round frame 4, the compression spring 8 can enable a patient to play a role of buffering when the patient bites the first long plate 6 and the second long plate 9 due to the pain rod during injection, so as to achieve the purpose of reducing the irritation of the patient, the surface of the outer frame 2 is fixedly connected with the medicine conveying head 11, and the inner wall of the medicine conveying head 11 is in threaded connection with the sealing cover 12 for dust prevention;

through the matching arrangement among the outer frame 2, the medicine delivery head 11 and the sealing cover 12, when medical staff does not make a second needle due to insufficient capacity after performing first injection, the syringe does not need to be replaced, and the needle head of the syringe is inconvenient to directly contact with liquid medicine after being used, so that the medical staff only needs to open the sealing cover 12 and drive the residual capacity of the liquid medicine to be injected from the medicine delivery head 11, thereby reducing the using number of the syringe and saving the injection time of the medical staff, the inner wall of the needle cap 1 is inserted with the needle tube 13, when in use, the needle tube 13 is separated from the needle cap 1, one end of the needle tube 13 is inserted with the needle head with a base, thereby performing medicine injection, the surface of the needle tube 13 is provided with the transparent window 14 for observing the internal capacity of the needle tube 13, the surface of the needle tube 13 is fixedly connected with the inner wall of the outer frame 2, the inner wall of the needle tube 13 is slidably connected with the push-pull rod 16 capable of pushing and pulling along the internal direction of the needle tube 13, one end of the push-pull rod 16 is fixedly connected with a pull ring 17 for pushing the liquid medicine.

In conclusion, the oral periodontitis medicament injector comprises the following use steps:

1. after the device takes off the needle cap 1, the needle head with the base is sleeved at one end of the needle tube 13 far away from the outer frame 2, so that injection is carried out, and when the oral cavity needs to be supported, the connector 3 is taken off from the needle cap 1 and then the support device is placed in the oral cavity for supporting;

2. the device can adjust the size of a supporting oral cavity by twisting the threaded rod 5 on the round frame 4, and the compression spring 8 can play a role in buffering when a patient bites the first long plate 6 and the second long plate 9 tightly due to pain during injection, so that the aim of reducing the irritation of the patient is fulfilled;

3. the device can make medical personnel not need to trade the syringe when not enough beating the second needle because of the capacity after carrying out the injection for the first time, because of the not convenient direct contact liquid medicine of syringe after the syringe needle uses, so only need open sealed lid 12 from the volume that medicine delivery head 11 squeezed into surplus required injection liquid medicine can to there can be the use quantity that reduces the syringe, also can save medical personnel's injection time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an oral cavity periodontitis injector of using medicine, is including being used for dustproof needle cap (1) and frame (2), its characterized in that: the inner wall threaded connection of needle cap (1) has connector (3), the one end fixedly connected with circle frame (4) of connector (3), the inner wall threaded connection of circle frame (4) has threaded rod (5), threaded rod (5) are kept away from the one end fixedly connected with of circle frame (4) is used for supporting first long slab (6) in oral cavity, the inner wall of connector (3) is pegged graft and is had round bar (7), the one end fixedly connected with compression spring (8) of round bar (7), the other end fixedly connected with of round bar (7) is used for supporting second long slab (9) in oral cavity, the fixed surface of frame (2) is connected with defeated medicine head (11), the inner wall threaded connection of defeated medicine head (11) has and is used for dirt-proof sealed lid (12).

2. The oral periodontitis drug delivery syringe of claim 1, wherein: one end of the compression spring (8) far away from the round rod (7) is fixedly connected with the inner bottom wall of the connector (3).

3. The oral periodontitis drug delivery syringe of claim 1, wherein: the surfaces of the first long plate (6) and the second long plate (9) are fixedly stuck with rubber cushion (10).

4. The oral periodontitis drug delivery syringe of claim 1, wherein: the inner wall of the needle cap (1) is inserted with a needle tube (13), a transparent window (14) for observing the inner capacity of the needle tube (13) is arranged on the surface of the needle tube (13), and the surface of the needle tube (13) is fixedly connected with the inner wall of the outer frame (2).

5. The oral periodontitis drug delivery syringe of claim 1, wherein: an auxiliary plate (15) for assisting the injection of the medicine is fixedly connected to the surface of the outer frame (2).

6. The oral periodontitis drug delivery syringe of claim 4, wherein: the inner wall of the needle tube (13) is connected with a push-pull rod (16) which can be pushed and pulled along the inner direction of the needle tube (13) in a sliding manner, and one end of the push-pull rod (16) is fixedly connected with a pull ring (17) used for pushing liquid medicine.