CN213465257U - Light-resistant type thorax injection needle tube convenient to mix medicine - Google Patents

Abstract

The utility model discloses a light-resistant type thorax injection needle tubing convenient to mix medicine, including chest pipe and a flexible section of thick bamboo, the right side top fixedly connected with feed liquor side pipe of chest pipe, flexible section of thick bamboo include the arc expansion plate that the symmetry set up, and two arc expansion plates are pegged graft on the chest pipe, and the upper end of feed liquor side pipe runs through the arc expansion plate and extends to the upside of a flexible section of thick bamboo. The utility model discloses not only can be convenient for add the liquid medicine to the chest intraductal, make medical personnel easy operation convenient, can add photosensitive liquid medicine to the chest intraductal moreover, effectively reduced the risk that photosensitive medicine decomposes the inefficacy.

Description

Light-resistant type thorax injection needle tube convenient to mix medicine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a light-resistant thoracic cavity injection needle tube convenient for medicine mixing.

Background

Thoracentesis refers to the operation of puncturing the skin, intercostal tissues, parietal pleura and entering the pleural cavity with a sterilized needle. In the clinical work of the pulmonary department, thoracentesis is a relatively common and convenient and easy diagnostic and therapeutic method. Medical personnel are when examining the patient, if find that there is the unknown pleural effusion of reason in patient's pleural cavity, can take thoracentesis extraction hydrops to carry out chemical examination inspection to find pathogenic reason.

However, the existing thoracic cavity injection needle tube is generally difficult to add liquid medicine into the thoracic cavity tube, and the thoracic cavity injection needle tube is not provided with a light-shading device, so that strong light is directly irradiated into the thoracic cavity tube, and medical care personnel are difficult to inject photosensitive medicine into the thoracic cavity of a patient, thereby influencing the treatment effect of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-resistant type thorax injection needle tubing convenient to mix medicine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a light-resistant type thorax injection needle tubing convenient to mix medicine, includes chest pipe and a telescopic cylinder, and the top fixedly connected with feed liquor side pipe of chest pipe, telescopic cylinder are including two arc expansion plates that the symmetry set up, and two arc expansion plates are pegged graft on the chest pipe, and the upper end of feed liquor side pipe runs through the arc expansion plate and extends to telescopic cylinder's upside.

Furthermore, the liquid inlet side pipe is sleeved with a fixed cylinder, the upper end face of the fixed cylinder is fixedly connected with an annular plate, and the upper end face of the liquid inlet side pipe is flush with the bottom of the annular plate.

Further, the outside of annular plate is provided with the lid rather than the adaptation, and the inboard top of lid is provided with the aseptic cotton.

Further, the arc expansion plate includes arc fixed plate and arc limiting plate, and arc limiting plate sliding connection is on the inner arc wall of arc fixed plate.

Further, be equipped with the bar spout that the symmetry set up on the inner arc wall of arc fixed plate, the slider that fixedly connected with symmetry set up on the outer arc wall of arc limiting plate, slider sliding connection is in the bar spout of arc fixed plate.

Further, equal fixedly connected with arc cardboard on the inner arc wall of arc fixed plate and arc limiting plate, the equidistance is equipped with ring groove on the outer rampart of chest pipe, and the arc cardboard is pegged graft in the arc draw-in groove.

Further, the fixed plate that the equal fixedly connected with longitudinal symmetry of a terminal surface that arc fixed plate and arc limiting plate kept away from set up, the fixed plate on two arcs and two arc limiting plates passes through swing joint spare interconnect.

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

(1) the utility model discloses a light-resistant type thorax injection needle tubing convenient to mix medicine is convenient for add the liquid medicine to the chest intraductal through setting up the feed liquor side tube on the chest, and through the lid that sets up the adaptation on the annular plate on the feed liquor side tube, can reduce microorganism direct contact such as the bacterium in the upper port of feed liquor side tube and the air, is provided with the sterilization cotton at the inboard top of lid simultaneously, can effectively avoid breeding of bacterium in the port on the feed liquor side tube.

(2) The light-shading type thoracic cavity injection needle tube convenient for mixing the medicines can prevent the strong light from directly irradiating the chest tube by arranging the telescopic cylinder at the outer side of the chest tube, and is convenient for injecting the photosensitive liquid medicine into the chest tube; simultaneously, the arc expansion plates are symmetrically arranged on the expansion cylinder, so that the arc limiting plates of the arc expansion plates can stretch in a reciprocating manner in the arc fixing plates, and the expansion cylinder is sleeved on the chest tubes with different lengths.

This kind of light-resistant type thorax injection needle tubing convenient to mix medicine not only can realize adding the liquid medicine to the intrathoracic duct, makes medical personnel's operation more convenient, can add photosensitive liquid medicine to the intrathoracic duct moreover, has effectively reduced the risk that photosensitive medicine decomposes the inefficacy.

Drawings

FIG. 1 is a perspective view of a light-resistant type thoracic injection needle tube for mixing medicine conveniently;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the front internal structure of a light-shielding type thoracic injection needle tube for mixing medicine conveniently;

FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 3;

FIG. 5 is a perspective view of the arc-shaped retractable plate of the light-shielding type thoracic injection needle tube for mixing medicine conveniently;

FIG. 6 is an enlarged partial view of the structure at C in FIG. 5;

FIG. 7 is a schematic view of the front connection structure of the fixed cylinder and the cover of a light-shielding type thoracic injection needle tube for mixing medicine;

the device comprises a chest tube 1, a telescopic cylinder 2, a liquid inlet side tube 3, an arc telescopic plate 4, a fixed cylinder 5, an annular plate 6, a cover 7, sterilized cotton 8, an arc fixing plate 9, an arc limiting plate 10, a strip-shaped chute 11, a slide block 12, an arc clamping plate 13, a fixing plate 14, a bolt 15, an arc groove 16 and an annular clamping groove 17.

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.

Referring to fig. 1-7, the present invention provides a light-shielding type needle tube for thoracic cavity injection, which comprises a chest tube 1 and a telescopic tube 2.

Specifically, the right top of the chest tube 1 of this embodiment is fixedly connected with a liquid inlet side tube 3.

Specifically, telescopic tube 2 of this embodiment is including the arc expansion plate 4 that the symmetry set up, and 4 joints of two arc expansion plates are on chest pipe 1, and the upper end of feed liquor side pipe 3 runs through arc expansion plate 4 and extends to telescopic tube 2's upside.

Specifically, the cover is equipped with a fixed cylinder 5 on the inlet side pipe 3 of this embodiment, and the up end fixedly connected with annular plate 6 of fixed cylinder 5, the up end of inlet side pipe 3 and the bottom of annular plate 6 are parallel and level, and the longitudinal section of annular plate 6 is the U font, is convenient for pour into the medical liquid into chest pipe 1 through annular plate 6 and inlet side pipe 3.

Specifically, the outside of the annular plate 6 of this embodiment is provided with the lid 7 rather than the adaptation, and is preferred, annular plate 6 and lid 7 are through interior external screw thread sealing connection, and the inboard top of lid 7 is provided with the cotton 8 of sterilization, when annular plate 6 and lid 7 sealing connection, 6 inner chambers of annular plate can be arranged in to the cotton 8 of sterilization, and is preferred, and the cotton 8 of sterilization is the alcohol cotton ball, can be convenient for carry out sterilization treatment to the inner wall of annular plate 6, effectively avoids the bacterium in the admission breast pipe 1 of liquid inlet side pipe 3 entering.

Specifically, arc expansion plate 4 of this embodiment includes arc fixed plate 9 and arc limiting plate 10, and arc limiting plate 10 sliding connection realizes the flexible of arc expansion plate 4 on the inner arc wall of arc fixed plate 9, and is equipped with arc recess 16 on the inner wall of arc fixed plate 9, and arc limiting plate 10 sliding connection is in arc recess 16.

Specifically, be equipped with the bar spout 11 that the symmetry set up on the inner arc wall of arc fixed plate 9 of this embodiment, the slider 12 that fixedly connected with symmetry set up on the outer arc wall of arc limiting plate 10, slider 12 sliding connection is in the bar spout 11 of arc fixed plate 9, and bar spout 11 is located the inner wall portion of arc recess 16, and the arc limiting plate 10 sliding connection of being convenient for is on arc fixed plate 9.

Specifically, equal fixedly connected with arc cardboard 13 on the inner arc wall of arc fixed plate 9 and arc limiting plate 10 of this embodiment is equipped with equidistance ring groove 17 on the outer rampart of thoracic duct 1, and arc cardboard 13 is inserted and is established in arc draw-in groove 17, realizes that 4 joints of arc expansion plate are on thoracic duct 1.

Specifically, the fixed plate 14 that the equal fixedly connected with of a terminal surface that the arc fixed plate 9 of this embodiment and the arc limiting plate 10 leave mutually set up, and fixed plate 14 on two arcs 9 and two arc limiting plates 10 passes through bolt 15 interconnect, and the dismantlement and the fixing of two arc fixed plates 9 and two arc limiting plates 10 of being convenient for.

The utility model discloses a theory of operation does: when medical personnel need inject photosensitive liquid medicine into chest tube 1, at first with the arc limiting plate 10 on the arc expansion plate 4 in the flexible pipe 2 to the one end pulling of keeping away from arc fixed plate 9, and make the length that arc expansion plate 4 extended unanimous with the length of chest tube 1, then peg graft arc cardboard 13 in ring groove 17, pass through bolt 15 with fixed plate 14 on two arc expansion plates 4 at last and fix, thereby effectively avoid the photosensitive liquid medicine of 1 inside of chest tube and highlight contact. At this moment, medical personnel at first hold the lower tip of fixed cylinder 5 with one hand, avoid hand and the upper end and the inner wall contact of annular plate 6, effectively avoided the cross infection of annular plate 6, then rotate lid 7 with the other hand, place the opening of the lid 7 that takes off up upwards, pass through prior art means like the syringe through the liquid inlet side pipe 3 pour into in the chest pipe 1 into the liquid medicine at last, easy operation is convenient.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims (7)

1. A light-resistant thoracic cavity injection needle tube convenient for mixing medicine, which comprises a thoracic tube (1) and is characterized by also comprising a telescopic cylinder (2);

the top of the right side of the chest tube (1) is fixedly connected with a liquid inlet side tube (3);

a telescopic cylinder (2) is including arc expansion plate (4) that the symmetry set up, two arc expansion plate (4) joint is in on chest pipe (1), just the upper end of feed liquor side pipe (3) runs through arc expansion plate (4) and extend to the upside of a telescopic cylinder (2).

2. The light-resistant thoracic injection needle tube convenient for medicine mixing of claim 1, wherein a fixed cylinder (5) is sleeved on the liquid inlet side tube (3), an annular plate (6) is fixedly connected to the upper end face of the fixed cylinder (5), and the upper end face of the liquid inlet side tube (3) is flush with the bottom of the annular plate (6).

3. The light-resistant type thoracic cavity injection needle tube convenient for medicine mixing as claimed in claim 2, wherein a cover body (7) adapted to the annular plate (6) is arranged on the outer side of the annular plate, and the top of the inner side of the cover body (7) is provided with sterilized cotton (8).

4. The light-resistant thoracic cavity injection needle tube convenient for mixing the medicines as claimed in claim 1, wherein the arc-shaped expansion plate (4) comprises an arc-shaped fixing plate (9) and an arc-shaped limiting plate (10), and the arc-shaped limiting plate (10) is slidably connected to the inner arc wall of the arc-shaped fixing plate (9).

5. The light-resistant type thoracic cavity injection needle tube convenient for medicine mixing according to claim 4, wherein the inner arc wall of the arc-shaped fixing plate (9) is provided with symmetrically arranged strip-shaped sliding chutes (11), the outer arc wall of the arc-shaped limiting plate (10) is fixedly connected with symmetrically arranged sliding blocks (12), and the sliding blocks (12) are slidably connected in the strip-shaped sliding chutes (11) of the arc-shaped fixing plate (9).

6. The light-resistant thoracic injection needle tube convenient for mixing drugs as claimed in claim 4, wherein the arc-shaped fixing plate (9) and the arc-shaped limiting plate (10) are both fixedly connected with arc-shaped clamping plates (13), the outer annular wall of the thoracic tube (1) is equidistantly provided with annular clamping grooves (17), and the arc-shaped clamping plates (13) are inserted into the annular clamping grooves (17).

7. The light-resistant type thoracic cavity injection needle tube convenient for medicine mixing of claim 6, wherein one end surface of the arc-shaped fixing plate (9) away from the arc-shaped limiting plate (10) is fixedly connected with fixing plates (14) which are symmetrically arranged up and down, and the two arc-shaped fixing plates (9) and the fixing plates (14) on the two arc-shaped limiting plates (10) are connected with each other through movable connecting pieces.

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