CN216724825U

CN216724825U - Medical oral cavity irrigation needle

Info

Publication number: CN216724825U
Application number: CN202122945499.1U
Authority: CN
Inventors: 王龙
Original assignee: Qionglai medical center hospital
Current assignee: Qionglai medical center hospital
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-14
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of medical supplies, and provides a medical oral cavity washing needle, which comprises a washing main body, a movable part and a needle head which are connected in sequence, wherein the movable part is a hollow folding compression tubular body which is bent towards the side; the syringe needle intercommunication has a plurality of outlet conduit, wash main part inside and wear to be equipped with the water delivery hose, the water delivery hose passes the inner chamber of movable part and extends to the syringe needle, the outlet conduit with the water delivery hose intercommunication. The oral cavity washing needle is simple in structure and convenient to use, the movable part capable of being compressed and folded is arranged in front of the needle head and the washing main body, and the movable part can be bent towards the side direction, so that the orientation of the needle head is changed, and washing in different directions is realized; the movable part outer wall disposes a plurality of haulage ropes, can drive the movable part through drawing the haulage rope and buckle during the use to realize the change of syringe needle delivery port orientation.

Description

Medical oral cavity irrigation needle

Technical Field

The utility model relates to a medical supplies technical field particularly, relates to a medical oral cavity washing needle.

Background

In the treatment and nursing work of department of stomatology, often need carry out oral cavity washing, because the space in oral cavity is narrow and not convenient for observe and operate, therefore can adopt the washing unit of syringe needle formula, be called oral cavity washing needle. When parts such as teeth, gum in the oral cavity are washed, the oral cavity needs to be washed from a plurality of different angles, namely, the washing needle head needs to be adjusted to a proper angle according to the washing requirement at each time. At present, when operating, medical personnel usually use medical pliers to bend the needle and then use the needle or adopt to carry out abluent washing unit to different angles.

For example, patent No. CN209499794U discloses a wisdom tooth pericoronitis washing needle, which comprises a plurality of water outlets disposed at the end of a needle head, and can be used for washing water towards a plurality of directions, but this wastes a large amount of washing liquid, and the problem of insufficient washing may occur at the part to be washed. Also, as disclosed in patent publication No. CN212522058U, there is disclosed a disposable oral periodontal irrigation syringe, in which a needle is pre-bent without bending before use by an operator, but the pre-bent angle is not matched with the actual angle of use, so that secondary bending is highly likely to be required.

In order to solve the problems, the flushing device with the angle capable of being automatically adjusted before use is provided. For example, patent publication No. CN208905699U discloses a device for endodontic treatment in the oral cavity, in which the angle of the needle can be adjusted by rotating a cartridge. However, in the above scheme, the fixture block for the operator to adjust is close to the needle head and is limited by the volume, that is, the volume of the fixture block which can be realized is too small, so that the operation is difficult; the device has the advantages of fine and precise internal parts, high production difficulty, high cost and inconvenience in cleaning and maintaining the device.

Therefore, an oral cavity washing needle which can flexibly adjust the angle of a needle head water outlet pipeline according to needs, has a simple structure and is easy to operate is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of complex structure and inconvenient operation of the existing oral cavity washing needle. The application provides a medical oral cavity washing needle, through the simple control to the haulage rope, just can realize adjusting syringe needle outlet conduit's function, convenient to use, simple structure.

The utility model discloses a following technical scheme realizes:

a medical oral cavity washing needle comprises a washing main body, a movable part and a needle head which are connected in sequence, wherein the movable part is a hollow folding and compressing tubular body which is bent towards the side; the syringe needle intercommunication has a plurality of outlet channels, wash main part inside and wear to be equipped with water delivery hose, water delivery hose passes the inner chamber of movable part and extends to the syringe needle, outlet channel with water delivery hose intercommunication.

Preferably, the outer side wall of the movable part is provided with a pulling rope, and the pulling rope is detachably connected with the movable part through a fixing buckle.

Preferably, the outer side wall of the washing body is provided with a plurality of lugs, and the traction rope can be wound on the lugs.

Preferably, a ring body is arranged at the end part of the traction rope far away from the movable part, and the ring body can be sleeved on the lug.

Preferably, the water delivery hose is provided with a plurality of water outlet heads, and each water outlet head is correspondingly connected with one water outlet pipeline.

Preferably, one end of the pulling rope far away from the movable part penetrates into the position of the flushing body close to the needle head and penetrates out of the side wall surface of the flushing body.

Preferably, the surface of the bump is rough.

Preferably, the end of the needle close to the water outlet pipe is in a shape of a blunted circular arc.

The technical scheme of the utility model following beneficial effect has:

(1) a movable part which can be compressed and folded is arranged in front of the needle head and the washing main body, and the movable part can be bent towards the side, so that the orientation of the needle head is changed, and washing in different directions is realized; the outer wall of the movable part is provided with a plurality of hauling ropes, and the movable part can be driven to bend by pulling the hauling ropes during use, so that the orientation of the needle head water outlet pipeline is changed.

(2) The outer side wall of the washing body is provided with a plurality of rough lugs for fixing the traction rope, so that the change of the orientation of the needle head water outlet pipeline caused by the movement of the traction rope in the use process is avoided.

(3) The oral cavity washing needle is simple in structure, convenient to use and capable of being applied to washing of narrow and small space and fine structure parts.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic sectional view of a medical oral irrigation needle according to example 1 (the needle head is in an upright state);

FIG. 2 is a schematic sectional view of the medical oral irrigation needle according to example 1 (the needle head is in a bent state);

FIG. 3 is a partially enlarged schematic view of the portion A in FIG. 1;

fig. 4 is a partially enlarged schematic structural view of a portion B in fig. 1.

Icon: 10-a washing main body, 20-a needle, 21-a water outlet pipeline, 22-a movable part, 23-a traction rope, 24-a fixing buckle, 25-a bump, 26-a ring body and 30-a water delivery hose.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a medical oral cavity rinsing needle, which comprises a rinsing body 10, a movable part 22 and a needle 20 connected in sequence, wherein the movable part 22 is a hollow foldable compressed tubular body capable of being bent towards the side; the needle 20 is communicated with a plurality of water outlet pipelines 21, a water delivery hose 30 penetrates through the interior of the washing body 10, the water delivery hose 30 penetrates through the inner cavity of the movable part 22 and extends to the needle 20, and the water outlet pipelines 21 are communicated with the water delivery hose 30. The main body of the oral cavity washing needle used commonly for the washing main body 10 can be adopted, and a person skilled in the art can select a proper oral cavity washing needle main body according to needs, the needle head 20 and the washing main body 10 are provided with the movable part 22 capable of being compressed and folded in front, and the movable part 22 can be bent towards the side direction, so that the orientation of the needle head 20 is changed, and washing in different directions is realized.

In this embodiment, a pulling rope 23 is disposed on the outer side wall of the movable portion 22, the pulling rope 23 is fastened to the movable portion 22 by a fixing buckle 24, and the pulling rope 23 is made of a thin and firm material such as nylon rope. The outer wall of the movable part 22 is provided with a plurality of pulling ropes 23, when in use, the movable part 22 can be driven to bend by pulling the pulling ropes 23, thereby realizing the change of the orientation of the water outlet pipeline 21 of the needle 20

In this embodiment, a plurality of protrusions 25 are disposed on the outer sidewall of the washing body 10, and the pulling string 23 can be wound around the protrusions 25. The protrusions 25 on the outer side wall of the irrigation body 10 are configured to fix the pulling string 23 to prevent the orientation of the outlet channel 21 of the needle 20 from changing due to the movement of the pulling string 23 during use.

In this embodiment, the end of the pulling rope 23 far from the movable portion 22 is provided with the ring 26, the ring 26 can be sleeved on the protrusion 25, the ring 26 can be directly sleeved on the protrusion 25, the operation is convenient, and the pulling rope 23 does not need to be wound and bound.

In this embodiment, the water hose 30 is configured with a plurality of water outlets, and each water outlet is correspondingly connected to one water outlet pipe 21. When the water-saving washing device is used, water flows to the water outlet pipelines 21 through the water delivery hose 30 and then flows out of each water outlet pipeline 21 simultaneously, so that the washing water flow is increased, and the washing effect is enhanced.

In this embodiment, the end of the pulling rope 23 far from the movable part 22 penetrates from the position of the washing body 10 close to the needle 20 and penetrates out of the side wall surface of the washing body 10, so as to avoid the situation that the pulling rope 23 interferes the operator to observe the inside of the oral cavity when being exposed outside.

In this embodiment, the surface of the protrusion 25 is made of rough materials such as frosted sand, so as to prevent the pulling rope 23 from sliding off the protrusion 25.

In this embodiment, the end of the needle 20 close to the outlet conduit 21 is in the shape of a blunted circular arc, so as to prevent the needle 20 from being too sharp and scratching the patient.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The medical oral cavity washing needle is characterized by comprising a washing main body (10), a movable part (22) and a needle head (20) which are connected in sequence, wherein the movable part (22) is a hollow folding and compressing tubular body which is bent towards the side;

the needle head (20) is communicated with a plurality of water outlet pipelines (21), a water delivery hose (30) penetrates through the interior of the washing main body (10), the water delivery hose (30) penetrates through the inner cavity of the movable part (22) and extends to the needle head (20), and the water outlet pipelines (21) are communicated with the water delivery hose (30);

the outer side wall of the movable part (22) is provided with a pulling rope (23), and the pulling rope (23) is detachably connected with the movable part (22) through a fixing buckle (24).

2. The medical oral cavity irrigation needle according to claim 1, wherein the outer side wall of the irrigation body (10) is configured with a plurality of protrusions (25), and the traction rope (23) can be wound around the protrusions (25).

3. The medical oral cavity irrigation needle according to claim 2, wherein the end of the pulling rope (23) far away from the movable part (22) is provided with a ring body (26), and the ring body (26) can be sleeved on the lug (25).

4. The medical oral cavity irrigation needle as claimed in any one of claims 1 to 3, wherein the water delivery hose (30) is configured with a plurality of water outlet heads, and each water outlet head is connected with one water outlet pipe (21).

5. The medical oral cavity irrigation needle according to claim 1, wherein one end of the pulling rope (23) far away from the movable part (22) penetrates from the position of the irrigation main body (10) close to the needle head (20) and penetrates out from the side wall surface of the irrigation main body (10).

6. The medical oral irrigation needle as claimed in claim 2, wherein the surface of the projection (25) is rough.

7. The medical oral irrigation needle as claimed in claim 1, wherein the end of the needle head (20) close to the water outlet pipe (21) is in the shape of a blunted circular arc.