CN211327669U

CN211327669U - Safe controllable formula intrathoracic drain

Info

Publication number: CN211327669U
Application number: CN201921722870.4U
Authority: CN
Inventors: 蓝秋晔; 江燕; 朱建美
Original assignee: Childrens Hospital of Zhejiang University School of Medicine
Current assignee: Childrens Hospital of Zhejiang University School of Medicine
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-25
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to the technical field of thoracic drainage, in particular to a safe and controllable thoracic drainage tube, which comprises a tube body, wherein a tube head is arranged at one end of the tube body, the shape of the tube head is curved, a Y-shaped three-way joint is bonded at one end of the tube body, which is far away from the tube head, an adjusting valve is connected on the Y-shaped three-way joint in a threaded manner, a conical threaded joint is arranged at the bottom end of the Y-shaped three-way joint, and a luer injector head is arranged at the right side of the; the safe and controllable thoracic drainage tube has the advantages that the tube body can be stably fixed, and the tube body is prevented from slipping during drainage.

Description

Safe controllable formula intrathoracic drain

Technical Field

The utility model relates to a thorax drainage technical field, specifically speaking relates to a safe controllable formula thorax drainage tube.

Background

Thoracic drainage places one end of the drain tube into the thoracic cavity and the other end into a lower water-sealed bottle to evacuate gas or collect fluid from the thoracic cavity, allowing the lung tissue to re-open and resume function. The thoracic drainage tube is needed to be used during thoracic drainage, but the existing thoracic drainage tube can not well fix the tube body after the tube is inserted, so that the tube body is easy to slip, and the tube is required to be inserted again, thereby bringing pain to patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe and controllable thoracic drainage tube, which solves some or some of the defects in the background art.

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

a safe and controllable thoracic drainage tube comprises a tube body, wherein a tube head is arranged at one end of the tube body, the tube head is in a curved surface shape, a Y-shaped three-way joint is bonded at one end, away from the tube head, of the tube body, an adjusting valve is connected to the Y-shaped three-way joint in a threaded mode, a conical threaded joint is arranged at the bottom end of the Y-shaped three-way joint, and a luer injector head is arranged on the right side of the Y-shaped three-way joint; be close to on the circumference outer wall of body Y type three way connection department is equipped with the pipe clamp of closing, the inside of pipe clamp of closing is located top and bottom department and has all seted up the connecting hole, the body passes the connecting hole and with it is fixed to bond between the connecting hole, the one end department of closing the pipe clamp is equipped with the buckle arm, the buckle arm with the pipe clamp of closing is the integrated into one piece structure, the other end department of closing the pipe clamp is equipped with the mounting, the mounting with the pipe clamp of closing is the integrated into one piece structure, mounting department is equipped with the latch.

Preferably, a flow rate regulator is embedded in the circumferential outer wall of the pipe body close to the pipe closing clamp.

Preferably, a plurality of side holes are formed in the circumferential outer wall of the tube head, and the outer caliber of each side hole is larger than the inner caliber.

Preferably, the circumference outer wall of body is close to tube head department is equipped with the scale mark.

Preferably, lie in on the circumference outer wall of body scale mark department is equipped with fixing device, fixing device is including solid fixed ring, gu bond on the fixed ring has the fixed block, the fixed block is kept away from scribble on solid fixed ring's one side outer wall and glue glutinous layer, the outside on gluing glutinous layer bonds and has the protecting film, the four corners department of protecting film all is equipped with tears the limit.

Preferably, a plurality of air holes are formed in the fixing block, and the air holes are arranged at equal intervals.

Preferably, a plurality of bumps are bonded on the outer wall of one side of the fixing block, which is close to the adhesive layer.

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

1. in the safe and controllable thoracic drainage tube, the tube body can be stably fixed through the arrangement of the fixing device, and the phenomenon of slippage of the tube body during drainage is prevented.

2. In the safe and controllable thoracic drainage tube, medical personnel can observe the exposed condition of the tube body conveniently through the arrangement of the scale marks, so that the phenomenon that the tube body slips or not is judged.

3. In the safe and controllable thoracic drainage tube, the tube clamping effect of two hemostatic forceps can be replaced by the arrangement of the tube closing clamp and the flow rate regulator, and the safety is high because the volume is small and the weight is light, the traction on the drainage tube cannot be generated.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

fig. 2 is a partial structural schematic view of a pipe body in embodiment 1;

FIG. 3 is an enlarged schematic view of the structure at A in example 1;

FIG. 4 is a schematic view showing the construction of the tube clamp of embodiment 1;

fig. 5 is a schematic structural view of a fixing device in embodiment 1.

In the figure: 1. a pipe body; 10. a pipe head; 100. a side hole; 11. a flow rate regulator; 12. scale lines; 13. a Y-shaped three-way joint; 130. a luer injector head; 131. a conical threaded joint; 132. adjusting a valve; 2. closing the pipe clamp; 20. connecting holes; 21. a clamping head; 22. a snap arm; 23. a fixing member; 24. clamping teeth; 3. a fixing device; 30. a fixing ring; 31. a fixed block; 310. a bump; 311. a sticky layer; 312. air holes are formed; 32. a protective film; 320. and (6) tearing the edge.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A safe and controllable thoracic drainage tube is shown in figures 1-5 and comprises a tube body 1, wherein a tube head 10 is arranged at one end of the tube body 1, the tube head 10 is in a curved surface shape, a Y-shaped three-way joint 13 is bonded at one end, far away from the tube head 10, of the tube body 1, an adjusting valve 132 is in threaded connection with the Y-shaped three-way joint 13, a conical threaded joint 131 is arranged at the bottom end of the Y-shaped three-way joint 13, and a luer injector head 130 is arranged on the right side of the Y-shaped three-way joint 13; close pipe clamp 2 on the circumference outer wall of body 1 near Y type three way connection 13 department, the inside of closing pipe clamp 2 is located top and bottom department and has all seted up connecting hole 20, body 1 pass connecting hole 20 and with the connecting hole between 20 bonding fixed, the one end department of closing pipe clamp 2 is equipped with buckle arm 22, buckle arm 22 and close pipe clamp 2 are the integrated into one piece structure, the other end department of closing pipe clamp 2 is equipped with mounting 23, mounting 23 and close pipe clamp 2 are the integrated into one piece structure, mounting 23 department is equipped with latch 24.

In this embodiment, the circumference outer wall of body 1 is equipped with flow rate regulator 11 near the department that closes pipe clamp 2 inlays, through the speed of the adjustable drainage of flow rate regulator 11, prevents that the too fast patient's that leads to of drainage speed discomfort.

Specifically, a plurality of side openings 100 have been seted up on the circumference outer wall of tube head 10, and the outer bore of side opening 100 will be greater than the inner bore, and under filling pressure, the liquid of outflow forms a rivers vortex with the vascular wall, is convenient for draw liquid out, prevents to take place the backward flow, and the security is higher.

Furthermore, the outer wall of the circumference of the pipe body 1 near the pipe head 10 is provided with a scale mark 12, the condition that the pipe body 1 is exposed is conveniently observed through the scale mark 12, and whether the pipe body 1 slips or not can be judged.

In addition, lie in 12 departments of scale mark on the circumference outer wall of body 1 and be equipped with fixing device 3, fixing device 3 is including solid fixed ring 30, gu fixed ring 30 cup joints on body 1, gu it has fixed block 31 to bond on the fixed ring 30, gu 31 scribbles on the one side outer wall that gu fixed ring 30 was kept away from, it has protective film 32 to bond the outside of gluing layer 311, protective film 32's four corners department all is equipped with tears limit 320, tear protective film 32 through tearing limit 320, paste fixed block 31 on patient's skin, can fix body 1, reduce because of the fixed improper probability that causes body 1 slippage of body 1 of body.

It should be noted that the adhesive layer 311 is made of high temperature resistant epoxy resin, which has good adhesion and high temperature resistance, the protective film 32 is made of transparent PE film, which is tough and durable and has high transparency, and the fixing block 31 is made of sterile non-woven cotton material.

It should be noted that a plurality of air holes 312 are formed in the fixing block 31, and the air holes 312 are arranged at equal intervals, so that the air holes 312 can enhance the ventilation effect of the fixing block 31, and when the fixing block 31 is attached to the skin of a patient, the breathing of the capillary vessels of the skin can be enhanced, and the comfort level is high.

It should be added that a plurality of bumps 310 are bonded on the outer wall of one side of the fixing block 31 close to the adhesive layer 311, and the bumps 310 are made of silica gel material, so that the soft and elastic effects are achieved, and the massage effect is achieved, so that the patient feels more comfortable when using the massage device.

When the safe and controllable thoracic drainage tube is used, firstly, the luer injector head 130 is connected with the needle cylinder to be convenient for sucking drainage liquid in the future, the conical threaded connector 131 is connected with the water-sealed bottle connecting pipe to increase the tightness of the joint, then, the tube head 10 is inserted into a chest wound of a patient, after the insertion is finished, the fixing ring 30 is moved to a proper position, the protective film 32 is torn off by the tearing edge 320, the fixing block 31 is pasted on the skin of the patient, the tube body 1 can be fixed, medical staff can observe the insertion position of the tube body through the scale mark 12 on the tube body 1 to be convenient for observing whether the tube body 1 slides out subsequently, the drainage speed can be adjusted to be proper through the flow speed regulator 11 to avoid discomfort of the patient caused by overhigh drainage speed, when the drainage device or a tube required to be clinically replaced, the clamping arm 22 can be pressed to be clamped in the clamping tooth 24, can make two clamp heads 21 clip body 1 and realize the stagnant flow, when the drainage once more of needs, press mounting 23, make latch 24 and buckle arm 22 break away from, buckle arm 22 reconversion to make two clamp heads 21 loosen body 1, can continue the drainage.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a safe controllable formula intrathoracic drain, includes body (1), its characterized in that: a tube head (10) is arranged at one end of the tube body (1), the tube head (10) is in a curved surface shape, a Y-shaped three-way joint (13) is bonded to one end, far away from the tube head (10), of the tube body (1), an adjusting valve (132) is connected to the Y-shaped three-way joint (13) in a threaded mode, a conical threaded joint (131) is arranged at the bottom end of the Y-shaped three-way joint (13), and a luer injector head (130) is arranged on the right side of the Y-shaped three-way joint (13); be close to on the circumference outer wall of body (1) Y type three way connection (13) department is equipped with tube closing clamp (2), tube closing clamp's (2) inside is located top and bottom department and has all seted up connecting hole (20), body (1) passes connecting hole (20) and with it is fixed to bond between connecting hole (20), the one end department of tube closing clamp (2) is equipped with buckle arm (22), buckle arm (22) with tube closing clamp (2) are the integrated into one piece structure, the other end department of tube closing clamp (2) is equipped with mounting (23), mounting (23) with tube closing clamp (2) are the integrated into one piece structure, mounting (23) department is equipped with latch (24).

2. The safe and controllable thoracic drain of claim 1 wherein: and a flow rate regulator (11) is embedded in the circumferential outer wall of the pipe body (1) close to the pipe closing clamp (2).

3. The safe and controllable thoracic drain of claim 1 wherein: a plurality of side holes (100) are formed in the circumferential outer wall of the tube head (10), and the outer caliber of each side hole (100) is larger than the inner caliber.

4. The safe and controllable thoracic drain of claim 1 wherein: the circumference outer wall of body (1) is close to tube head (10) department is equipped with scale mark (12).

5. The safe and controllable thoracic drain of claim 4 wherein: lie in on the circumference outer wall of body (1) scale mark (12) department is equipped with fixing device (3), fixing device (3) are including solid fixed ring (30), gu it has fixed block (31) to bond on fixed ring (30), fixed block (31) are kept away from scribble on one side outer wall of solid fixed ring (30) and glue glutinous layer (311), the outside of gluing glutinous layer (311) bonds and has protective film (32), the four corners department of protective film (32) all is equipped with tears limit (320).

6. The safe and controllable thoracic drain of claim 5 wherein: a plurality of air holes (312) are formed in the fixing block (31), and the air holes (312) are arranged at equal intervals.

7. The safe and controllable thoracic drain of claim 5 wherein: a plurality of bumps (310) are bonded on the outer wall of one side of the fixing block (31) close to the bonding layer (311).