CN218474785U

CN218474785U - Internal fixation type suture-free thoracic drainage catheter

Info

Publication number: CN218474785U
Application number: CN202220682842.XU
Authority: CN
Inventors: 胡彦菁; 胡鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2023-02-14
Anticipated expiration: 2032-03-28

Abstract

The utility model provides an interior fixed thorax drainage catheter of exempting from to sew up relates to medical instrument technical field, including honeycomb duct body and puncture tube, the bottom side cover of honeycomb duct body is equipped with the gasbag, the honeycomb duct body is equipped with the adjustable ring near gasbag upper end cover, the outside threaded connection of adjustable ring has the buckle, the adapter is equipped with to the top cover of honeycomb duct body, one side cover of adapter is equipped with the three-way pipe, the top of adapter is inlayed and is established and install the inflation check valve, the inside activity of puncture tube is inserted and is equipped with the pjncture needle, the honeycomb duct body is installing the enhancement pipe near the inner wall of adjustable ring, and the enhancement pipe is medical polypropylene material, the inboard of gasbag is inlayed and is established and install the gas tube, the one end of gas tube communicates with each other with the inflation check valve, the gasbag is mushroom head form with the buckle, the equal fixed mounting in up end both sides of buckle has the fixed block. The utility model can effectively improve the practicability of the thoracic drainage catheter and has higher practical value.

Description

Internal fixation type suture-free thoracic drainage catheter

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to internal fixation formula exempts from to sew up thorax drainage catheter.

Background

Common pleural effusion pneumatosis patients need to carry out thoracic cavity closed drainage, incision and fixed drainage tube are often needed to sew up after incision or puncture in the operation process, the accidental tube detachment is avoided simultaneously in the guarantee drainage effect, in the drainage treatment process, there are suture line tractive and cutting effect to bring pain, and the incision of the inner chest wall has no relevant measures to lead to oozing blood and oozing liquid and serious complications such as subcutaneous emphysema.

Based on the above, the present inventors found that the following problems exist: the tube placing position of the traditional thoracic drainage tube is often painful and uncomfortable due to suture fixation, and the common blocked tube drainage is not smooth, so that pain is brought to a patient, and the treatment effect is influenced.

Therefore, in view of the above, the present invention provides an internal fixation type suture-free thoracic drainage catheter, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an internal fixation type suture-free thoracic drainage catheter, which aims to solve the problem that the tube placement position of the current thoracic drainage tube often causes pain and discomfort due to suture fixation.

The purpose and the efficacy of the internally fixed suture-free thoracic drainage catheter of the utility model are achieved by the following specific technical means:

the utility model provides an interior fixed thorax drainage catheter of exempting from to sew up, includes honeycomb duct body and puncture pipe, the bottom side cover of honeycomb duct body is equipped with the gasbag, the honeycomb duct body is equipped with the adjustable ring near gasbag upper end cover, the outside threaded connection of adjustable ring has the buckle, the adapter is equipped with to the top cover of honeycomb duct body, one side cover of adapter is equipped with the three-way pipe, the top of adapter is inlayed and is established and install the check valve of aerifing, the inside activity of puncture pipe is inserted and is equipped with the pjncture needle.

Furthermore, the honeycomb duct body is installed the reinforced pipe near the inner wall of adjustable ring, just the reinforced pipe is medical polypropylene material.

Furthermore, an inflation tube is embedded and installed on the inner side of the air bag, and one end of the inflation tube is communicated with the inflation one-way valve.

Furthermore, the air bag and the buckle are both mushroom-head-shaped, and the shapes of the air bag and the buckle are opposite.

Furthermore, the buckle is the silica gel material, the equal fixed mounting in up end both sides of buckle has the fixed block.

Furthermore, the outer diameter of the flow guide pipe body is smaller than the inner diameter of the puncture pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the internal fixation type suture-free thoracic cavity drainage catheter has the advantages that the air bag and the buckle are arranged to be mushroom-head-shaped and opposite in shape, so that when the drainage catheter body is placed in a human body, the air bag is inflated to be matched with the buckle, the drainage catheter body is fixed at the cut of the thoracic cavity, the suture is not needed to be fixed, the pain of a patient is relieved, subcutaneous emphysema, blood seepage and other complications are reduced, the inflation tube is embedded and installed on the inner side of the air bag and communicated with the inflation check valve, a user can conveniently inflate and deflate the air bag through the inflation tube, the adaptor is installed, the three-way tube is sleeved, the three-way tube can be connected with a water-sealed bottle, a drainage bag or a negative pressure suction device, and the drainage effect is prevented from being influenced by the fact that the drainage catheter body deforms due to extrusion of the cut of the patient after the drainage catheter body is placed through the reinforcing tube;

2. according to the internal-fixation type suture-free thoracic drainage catheter, the puncture needle is movably inserted into the puncture tube, after puncture is completed on a patient, the puncture needle is pulled out, the drainage tube body can smoothly enter the thoracic cavity through the puncture tube, the puncture tube is pulled out, and tube placement is completed, so that the puncture process is convenient and rapid, and pain of the patient in the puncture process is reduced; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve thoracic drainage catheter's practicality, has higher practical value.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic side sectional view of the present invention.

Fig. 3 is a side sectional view of the puncture needle of the present invention.

Fig. 4 is an enlarged schematic view of the structure a in fig. 2 of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a flow guide pipe body; 2. an air bag; 3. buckling; 4. a fixed block; 5. an adjusting ring; 6. a puncture tube; 7. puncturing needles; 8. an adapter; 9. an inflation check valve; 10. a three-way pipe; 11. an inflation tube; 12. and reinforcing the tube.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an interior fixed thorax drainage catheter of exempting from to sew up, including honeycomb duct body 1 and puncture tube 6, the bottom side cover of honeycomb duct body 1 is equipped with gasbag 2, establishes gasbag 2 through the cover for honeycomb duct body 1 is when putting into human inside, through aerifing for gasbag 2, makes it cooperate with buckle 3, fixes honeycomb duct body 1 in thorax incision department to need not the suture fixed, alleviates patient's misery, honeycomb duct body 1 is being close to 2 upper end covers of gasbag and is being equipped with adjustable ring 5, the outside threaded connection of adjustable ring 5 has buckle 3, through threaded connection buckle 3, makes buckle 3 can carry out the regulation of position in the outside of adjustable ring 5, and then is applicable to the fixing of carrying out the honeycomb duct to different patients, honeycomb duct body 1's top cover is equipped with puncture adapter 8, adapter 8's one side cover is equipped with puncture tube 10, through installation adapter 8 to suit three-way tube 10 makes three-way tube 10 can connect water-sealed bottle, drainage bag or negative pressure suction device, adapter 8's top is inlayed and is established and is installed and is aerifyd check valve 9 through installation, and aerifyd check valve 9, is convenient for the user carries out gasbag 2 and activity pipe 6 and puncture needle and the activity, and the puncture tube 6 is extracted through puncture needle 6 behind the puncture tube 6, and the puncture needle 7, and the puncture tube 6 is inserted the puncture tube 6, and is accomplished puncture needle after the puncture needle is inserted and is inserted the puncture tube 6, and is put.

Wherein, honeycomb duct body 1 installs the stiffening tube 12 near the inner wall of adjustable ring 5, just stiffening tube 12 is medical polypropylene material, through installation stiffening tube 12, avoids honeycomb duct body 1 to receive the notched extrusion of patient after putting the pipe, leads to honeycomb duct body 1 to warp, influences the drainage effect.

Wherein, the inboard of gasbag 2 is inlayed and is established and install gas tube 11, the one end of gas tube 11 communicates with each other with aerifing check valve 9, establishes installation gas tube 11 through the inboard at gasbag 2 to communicate with each other with aerifing check valve 9, the person of being convenient for inflates and exits gasbag 2 through gas tube 11.

Wherein, gasbag 2 and buckle 3 are mushroom head form, just gasbag 2 is opposite with buckle 3's shape, through setting up gasbag 2 and buckle 3 into mushroom head form, and the shape is opposite, and the gasbag 2 of being convenient for is fixed the incision position with buckle 3, and then reduces subcutaneous emphysema, complications such as oozing of blood effusion.

Wherein, buckle 3 is the silica gel material, the equal fixed mounting in up end both sides of buckle 3 has fixed block 4, through setting up buckle 3 to the silica gel material, avoids buckle 3 to infect the wound when carrying out the centre gripping to the incision, and through installation fixed block 4, convenient to use person carries out rotation regulation to buckle 3.

Wherein, the external diameter of honeycomb duct body 1 is less than the internal diameter of puncture pipe 6, through the external diameter with honeycomb duct body 1 sets up the internal diameter that is less than puncture pipe 6, and convenient to use person penetrates honeycomb duct body 1 the inside of puncture pipe 6.

The specific use mode and function of the embodiment are as follows:

when the product is used, whether each mechanism inside the internal fixed type suture-free thoracic cavity drainage catheter is complete is firstly checked, then a puncture needle 7 is movably inserted inside the puncture tube 6, thoracocentesis is carried out on a patient, after the puncture is finished, the puncture needle 7 is pulled out, after the drainage tube body 1 can smoothly enter the thoracic cavity through the puncture tube 6, the puncture tube 6 is pulled out, and tube placement is finished, after the drainage tube body 1 enters the body of the patient, an inflation tube 11 is embedded and installed on the inner side of an air bag 2 and is communicated with an inflation check valve 9, a user inflates the air bag 2 through the inflation check valve 9 to enable the air bag to expand, then the air bag is matched with the air bag 2 to clamp the cut of the patient inside and outside through rotating a buckle 3, so that the suture fixing is not needed, the pain of the patient is relieved, subcutaneous emphysema is reduced, complications such as blood seepage and the like exist, a three-way tube 10 is installed at the top end of the drainage tube body 1 through an adapter 8, the user can connect a water-sealed bottle, a drainage bag or a drainage device, and further can further carry out negative pressure treatment on the patient, and the drainage tube body 1 is prevented from being extruded and the drainage tube 1 is deformed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an interior fixed exempts from to sew up thorax drainage catheter, includes honeycomb duct body (1) and puncture pipe (6), its characterized in that: the bottom side cover of honeycomb duct body (1) is equipped with gasbag (2), honeycomb duct body (1) is equipped with adjustable ring (5) being close to gasbag (2) upper end cover, the outside threaded connection of adjustable ring (5) has buckle (3), adapter (8) are equipped with to the top cover of honeycomb duct body (1), one side cover of adapter (8) is equipped with three-way pipe (10), the top of adapter (8) is inlayed and is established and install and aerify check valve (9), the inside activity of puncture pipe (6) is inserted and is equipped with pjncture needle (7).

2. The internal fixation suture-free chest drainage catheter according to claim 1 wherein: the honeycomb duct body (1) is provided with a reinforcing pipe (12) on the inner wall close to the adjusting ring (5), and the reinforcing pipe (12) is made of medical polypropylene.

3. The internal fixation suture-free chest drainage catheter of claim 1, wherein: the inner side of the air bag (2) is embedded with an inflation tube (11), and one end of the inflation tube (11) is communicated with the inflation check valve (9).

4. The internal fixation suture-free chest drainage catheter according to claim 1 wherein: the air bag (2) and the buckle (3) are both mushroom-head-shaped, and the shapes of the air bag (2) and the buckle (3) are opposite.

5. The internal fixation suture-free chest drainage catheter according to claim 1 wherein: buckle (3) are the silica gel material, the equal fixed mounting in the up end both sides of buckle (3) has fixed block (4).

6. The internal fixation suture-free chest drainage catheter according to claim 1 wherein: the outer diameter of the flow guide pipe body (1) is smaller than the inner diameter of the puncture pipe (6).