CN211461716U

CN211461716U - Disposable medical spray tube

Info

Publication number: CN211461716U
Application number: CN201921277658.1U
Authority: CN
Inventors: 伍忠东; 包俊; 乐剑华
Original assignee: Jiangxi Zhuoreihua Medical Equipment Co ltd
Current assignee: Jiangxi Zhuoreihua Medical Equipment Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-09-11
Anticipated expiration: 2029-08-08

Abstract

The utility model belongs to the technical field of spray pipes, in particular to a disposable medical spray pipe, which comprises a handle, wherein one end of the handle is provided with a sheath pipe, the outer side surface of one end of the sheath pipe is provided with a thread groove, the outer side surface of the thread groove is provided with a screwing ring in a screwing way, one end of the sheath pipe is embedded and provided with an end cap, one end of the end cap is provided with a through hole, the outer wall of one end of the end cap is integrally formed with an expansion ring through injection molding, the inner wall of one end of the sheath pipe is provided with a concave groove, and the expansion ring is embedded and provided inside the concave groove; the tip of sheath pipe can be fixed with end cap, needle tubing through expansion ring, concave surface groove, closes ring soon and rotates the side surface rotation of passing through the thread groove at the sheath pipe when rotating to this extrudees the sheath pipe, makes the concave surface groove hug closely at the side surface of expansion ring, keeps the stability of end cap, needle tubing, and the through-hole makes liquid possess fog and spouts formula structure, and the needle tubing is convenient for liquid and possesses the structure of penetrating directly, is convenient for wash the injection to the patient.

Description

Disposable medical spray tube

Technical Field

The utility model belongs to the technical field of the spray tube, concretely relates to disposable medical spray tube.

Background

Medical personnel carry out liquid to human chamber way and carry out, wash and spray the in-process and need use the spray line, present spray line still exposes some problems in the use, and the spray part of spray line tip is difficult for changing, leads to spraying the effect unsatisfactory, and medical personnel are unsatisfactory when using, to the problem that exposes in the present spray line use, is necessary to carry out structural improvement and optimization to the spray line.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a disposable medical spray tube, which is characterized in that the spray head is convenient to replace and the medical staff is convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable medical spray tube, includes the handle, the one end of handle is equipped with the sheath pipe, the thread groove has been seted up on the one end outside surface of sheath pipe, the outside surface of thread groove closes soon and places the spiral ring that closes, the end cap has been placed to the one end gomphosis of sheath pipe, the through-hole has been seted up to the one end of end cap, the one end outer wall of end cap has the expansion ring through the integrated into one piece that moulds plastics, the concave surface groove has been seted up to the one end inner wall of sheath pipe, the inside at the concave surface groove is placed to the expansion ring go.

As the utility model discloses a disposable medical spraying pipe is preferred technical scheme, one side that closes the ring soon is located the outside surface integrated into one piece of sheath pipe has the stopper, the stopper is arc slice component.

As the utility model discloses a disposable medical spraying pipe preferred technical scheme, the needle tubing has been placed through expansion ring, concave surface groove gomphosis to the one end of sheath pipe, the needle tubing is hollow component.

As the utility model discloses a disposable medical spraying pipe is preferred technical scheme, the outside surface align to grid of sheath pipe has eight stoppers.

As the utility model discloses a disposable medical spraying pipe is preferred technical scheme, the one end of end cap is equipped with hollow hemispheroid component, the outer wall of end cap evenly is equipped with the through-hole.

As the utility model discloses a disposable medical spraying pipe is preferred technical scheme, the internal diameter of end cap, needle tubing keeps unanimous with the internal diameter of sheath pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the tip of sheath pipe can be fixed with end cap, needle tubing through expansion ring, concave surface groove, closes ring soon and rotates the side surface rotation of passing through the thread groove at the sheath pipe when rotating to this extrudees the sheath pipe, makes the concave surface groove hug closely at the side surface of expansion ring, keeps the stability of end cap, needle tubing, and the through-hole makes liquid possess fog and spouts formula structure, and the needle tubing is convenient for liquid and possesses the structure of penetrating directly, is convenient for wash the injection to the patient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a direct spray structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

in the figure: 1. a handle; 2. a sheath tube; 3. an end cap; 4. a through hole; 5. a limiting block; 6. a thread groove; 7. screwing a ring; 8. a needle tube; 9. an expansion ring; 10. a concave groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a disposable medical spray tube, including handle 1, the one end of handle 1 is equipped with sheath pipe 2, thread groove 6 has been seted up on the one end outside surface of sheath pipe 2, thread groove 6's outside surface closes soon and places soon and closes ring 7, end cap 3 has been placed to the one end gomphosis of sheath pipe 2, through-hole 4 has been seted up to the one end of end cap 3, the one end outer wall of end cap 3 has expansion ring 9 through the integrated into one piece that moulds plastics, concave surface groove 10 has been seted up to the one end inner wall of sheath pipe 2, the inside at concave surface groove 10 is placed to expansion ring 9 gomphosis, in this embodiment, make sheath pipe 2 and end cap 3 remain stable being connected when expansion ring 9 mutually supported with concave surface groove.

Specifically, the one side that closes ring 7 soon is located the outside surface integrated into one piece of sheath pipe 2 and has a stopper 5, and stopper 5 is the arc sheet component, and stopper 5 avoids closing ring 7 soon to drop from sheath pipe 2 in this embodiment, promotes the stability that closes ring 7 soon.

Specifically, the needle tube 8 is fitted to one end of the sheath tube 2 via the expansion ring 9 and the concave groove 10, and the needle tube 8 is a hollow member, and in this embodiment, the needle tube 8 is formed so as to be straight when the liquid is ejected.

Specifically, the outside surface align to grid of sheath pipe 2 has eight stopper 5, and stopper 5 avoids the rotating ring 7 to drop from sheath pipe 2 in this embodiment.

Specifically, the one end of end cap 3 is equipped with hollow hemispheroid component, and the outer wall of end cap 3 evenly is equipped with through-hole 4, and through-hole 4 is the fog spray formula shape when making liquid spout in this embodiment.

Specifically, the internal diameter of end cap 3, needle tubing 8 keeps unanimous with the internal diameter of sheath 2, and unanimous internal diameter possesses better velocity of flow when making liquid flow in this embodiment, promotes end cap 3 and sheath 2's stability of being connected.

The utility model discloses a theory of operation and use flow: the utility model discloses in this spray tube use medical personnel insert sheath pipe 2's inside with end cap 3, reuse hand rotation and close ring 7 soon, close ring 7 soon and rotate at the outside surface of thread groove 6 to extrude sheath pipe 2, make concave groove 10 hug closely at the outer wall of expansion ring 9, be used for keeping end cap 3's stability, the staff inserts sheath pipe 2 internally, carries out liquid transport, washs the injection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A disposable medical spray tube comprising a handle (1), characterized in that: the one end of handle (1) is equipped with sheath pipe (2), thread groove (6) have been seted up on the one end outside surface of sheath pipe (2), the outside surface of thread groove (6) closes soon and is placed spiral ring (7), end cap (3) have been placed to the one end gomphosis of sheath pipe (2), through-hole (4) have been seted up to the one end of end cap (3), the one end outer wall of end cap (3) has expansion ring (9) through the integrated into one piece that moulds plastics, concave groove (10) have been seted up to the one end inner wall of sheath pipe (2), the inside in concave groove (10) is placed to expansion ring (9) gomphosis.

2. The disposable medical spray tube of claim 1, wherein: one side of the screwing ring (7) is positioned on the outer side surface of the sheath tube (2) and is integrally formed with a limiting block (5), and the limiting block (5) is an arc-shaped sheet component.

3. The disposable medical spray tube of claim 1, wherein: a needle tube (8) is embedded in one end of the sheath tube (2) through an expansion ring (9) and a concave groove (10), and the needle tube (8) is a hollow component.

4. The disposable medical spray tube of claim 1, wherein: eight limiting blocks (5) are uniformly arranged on the outer side surface of the sheath tube (2).

5. The disposable medical spray tube of claim 1, wherein: one end of the end cap (3) is provided with a hollow hemispheroid member, and the outer wall of the end cap (3) is uniformly provided with through holes (4).

6. The disposable medical spray tube of claim 1, wherein: the inner diameters of the end cap (3) and the needle tube (8) are consistent with the inner diameter of the sheath tube (2).