CN213432077U

CN213432077U - Novel thoracic drainage catheter

Info

Publication number: CN213432077U
Application number: CN202021471641.2U
Authority: CN
Inventors: 陈海兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-15
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a pipe drainage technical field, concretely relates to novel thorax drainage pipe, including the pipe module, the pipe module includes pipe body, water filling port, liquid outlet and washes the chamber, the one end of pipe body fixedly connected with water filling port, liquid outlet in proper order and wash the chamber, and water filling port, liquid outlet and wash the chamber all with pipe body intercommunication. The utility model discloses in, wedge mouth end through the pipe body is provided with the sacculus, make the mucosa of the skin the inside that the wedge mouth of pipe body can not oppress yet through the sacculus, can avoid the pipe body to send out the pipe at the in-process bending of leading-in wound, be convenient for carry on the drainage, and still be provided with first butterfly clamp and second butterfly clamp on the pipe body, it is fixed with bar groove joint through the dwang, thereby can press from both sides the pipe body extrusion between first butterfly clamp and the second butterfly clamp and seal, be convenient for change the receiving flask after the use, it is convenient to use.

Description

Novel thoracic drainage catheter

Technical Field

The utility model relates to the technical field of catheter drainage, in particular to a novel thoracic drainage catheter.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a water-sealed bottle at a lower position to discharge air or collect fluid in the thoracic cavity, so that lung tissues are re-opened to restore functions. The traditional Chinese medicine composition is widely applied to drainage of blood chests, pneumothorax and empyema and after thoracotomy as a treatment means, and plays an important role in treating diseases.

When the thoracic drainage liquid is introduced into a wound of a patient, one section of the pipeline is in contact with mucosa inside the skin, so that the pipeline is easy to bend and send hair, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a novel thoracic drainage catheter, a balloon is arranged at the wedge-shaped opening end of a catheter body, the balloon can prevent the wedge-shaped opening of the catheter body from compressing mucosa inside the skin, the bending and the tube-sending of the catheter body in the process of leading in a wound can be avoided, the drainage is convenient, a first butterfly clamp and a second butterfly clamp are further arranged on the catheter body and are clamped and fixed with a bar-shaped groove through a rotating rod, so that the catheter body between the first butterfly clamp and the second butterfly clamp can be extruded and sealed, the used collection bottle can be conveniently replaced, and the use is convenient; the protective back rib is matched with the sealing groove for use, so that the sealing efficiency of the catheter body can be improved.

The purpose of the utility model can be realized by the following technical scheme:

a novel thoracic drainage catheter comprises a catheter module, wherein the catheter module comprises a catheter body, a water filling port, a liquid outlet and a flushing cavity, one end of the catheter body is fixedly connected with the water filling port, the liquid outlet and the flushing cavity in sequence, the water filling port, the liquid outlet and the flushing cavity are all communicated with the catheter body, the other end of the catheter body is provided with a wedge-shaped port, a balloon is sleeved on the outer side of the other end of the catheter body, a first butterfly clamp and a second butterfly clamp are movably sleeved on the catheter body, two strip-shaped through holes are symmetrically formed in two sides of the first butterfly clamp about a vertical central line of the first butterfly clamp, connecting pieces are fixedly connected to positions of the two sides of the second butterfly clamp corresponding to the two strip-shaped through holes, the two connecting pieces are of disc-shaped structures, and rotating rods are rotatably connected to the central positions of one side of the, medical staff are placed at a proper position through the catheter body, then 2mI of normal saline is injected into the balloon for placing pleural fluid or abdominal drainage, and then the catheter is guided into a wound part of a patient, at the moment, the outer side wall of the balloon enables a wedge-shaped opening of the catheter body not to press mucosa inside the skin, the first butterfly clamp and the second butterfly clamp are pasted on the skin of the patient through adhesive tapes, the hair tube can be prevented from being bent when the catheter body is guided into the wound, and then a liquid outlet is communicated with an external collecting bottle body for drainage operation; when the collecting bottle body needs to be replaced, the adhesive tape on the first butterfly clamp and the second butterfly clamp can be taken down, then the first butterfly clamp and the second butterfly clamp are clamped and fixed, so that the catheter body between the first butterfly clamp and the second butterfly clamp can be extruded and sealed, the collecting bottle body is convenient to replace, and the use is convenient and fast.

Further, the method comprises the following steps: the middle parts of the first butterfly clamp and the second butterfly clamp are arc-shaped pipe body structures, and the diameter of the circle where the inner side wall of the middle part of the first butterfly clamp is located is 1-2mm larger than that of the circle where the outer side wall of the middle part of the second butterfly clamp is located, so that the first butterfly clamp and the second butterfly clamp can be conveniently clamped and fixed, and the situation that the catheter body is closed can be guaranteed.

Further, the method comprises the following steps: the both sides of first butterfly clamp correspond bar through-hole position department and have all seted up the bar recess, and the inside profile of bar recess is the same with the outside profile of dwang, utilizes the bar recess to fix with the dwang joint, can avoid the dwang to receive foreign object collision back and first butterfly clamp separation.

Further, the method comprises the following steps: the bar-shaped through holes are perpendicular to the bar-shaped grooves, so that the connection strength of the first butterfly clamp and the second butterfly clamp can be further improved.

Further, the method comprises the following steps: equal fixedly connected with antiskid dorsal rib on the lateral wall at first butterfly clamp and second butterfly clamp middle part utilizes antiskid dorsal rib can improve the joint strength of sticky tape and two butterfly clamps, and can be convenient for sticky tape and two butterfly clamps separation, and it is convenient to use, avoids being difficult to separate after sticky tape and the butterfly clamp on plain noodles bonds.

Further, the method comprises the following steps: the closed groove is formed in the inner side wall of the middle portion of the first butterfly clamp, when the first butterfly clamp and the second butterfly clamp are connected in a clamped mode, the inner side wall of the closed groove is tightly attached to the catheter body which can be the protection back rib of the outer side of the second butterfly clamp, and therefore the sealing efficiency of the catheter body can be improved through the matching of the anti-skidding back rib and the closed groove.

The utility model has the advantages that:

1. the balloon is arranged at the wedge-shaped opening end of the catheter body, the balloon enables the wedge-shaped opening of the catheter body not to press mucosa inside the skin, the catheter body can be prevented from bending and generating hair in the process of leading the catheter body into a wound, drainage is convenient, the catheter body is further provided with the first butterfly clamp and the second butterfly clamp, and the first butterfly clamp and the second butterfly clamp are clamped and fixed with the strip-shaped groove through the rotating rod, so that the catheter body between the first butterfly clamp and the second butterfly clamp can be extruded and sealed, a used collecting bottle can be conveniently replaced, and the use is convenient; the protective back rib is matched with the sealing groove for use, so that the sealing efficiency of the catheter body can be improved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the catheter body of the present invention;

FIG. 3 is a schematic view of a first butterfly clip and a second butterfly clip of the present invention;

fig. 4 is a schematic structural view of a first butterfly clip of the present invention.

In the figure: 100. a catheter module; 110. a catheter body; 120. a water injection port; 130. a liquid outlet; 140. flushing the cavity; 200. a balloon; 300. a first butterfly clip; 310. closing the groove; 320. a strip-shaped through hole; 321. a strip-shaped groove; 400. a second butterfly clamp; 410. connecting sheets; 420. rotating the rod; 500. anti-skid back ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel thoracic drainage catheter comprises a catheter module 100, the catheter module 100 comprises a catheter body 110, a water injection port 120, a liquid outlet 130 and a washing cavity 140, one end of the catheter body 110 is fixedly connected with the water injection port 120, the liquid outlet 130 and the washing cavity 140 in sequence, the water injection port 120, the liquid outlet 130 and the washing cavity 140 are all communicated with the catheter body 110, the other end of the catheter body 110 is provided with a wedge-shaped port, the outer side of the other end of the catheter body 110 is sleeved with a balloon 200, the catheter body 110 is movably sleeved with a first butterfly clamp 300 and a second butterfly clamp 400, two sides of the first butterfly clamp 300 are symmetrically provided with two strip-shaped through holes 320 about a vertical central line thereof, two sides of the second butterfly clamp 400 are fixedly connected with connecting pieces 410 corresponding to positions of the two strip-shaped through holes 320, the two connecting pieces 410 are disc-shaped structures, and a central position of one side of, firstly, when medical staff conducts thoracic drainage, the medical staff is placed at a proper position through the catheter body 110, then 2mI of normal saline is injected into the balloon 200 for placing pleural fluid or abdominal drainage, and then the balloon is guided into a wound part of a patient, at the moment, the outer side wall of the balloon 200 enables a wedge-shaped opening of the catheter body 110 not to press mucosa inside the skin, the first butterfly clamp 300 and the second butterfly clamp 400 are pasted on the skin of the patient through adhesive tapes, so that the phenomenon that the catheter body 110 bends a hair tube in the process of guiding the wound can be avoided, and then the liquid outlet 130 is communicated with an external collection bottle body to conduct drainage operation; when the collecting bottle body needs to be replaced, the adhesive tapes on the first butterfly clamp 300 and the second butterfly clamp 400 can be taken down, and then the first butterfly clamp 300 and the second butterfly clamp 400 are clamped and fixed, so that the catheter body 110 between the first butterfly clamp 300 and the second butterfly clamp can be extruded and sealed, the collecting bottle body is convenient to replace, and the use is convenient.

The middle parts of the first butterfly clamp 300 and the second butterfly clamp 400 are circular arc-shaped pipe body structures, the diameter of the middle inner side wall circle of the first butterfly clamp 300 is larger than the diameter of the middle outer side wall circle of the second butterfly clamp 400 by 1-2mm, the first butterfly clamp 300 is conveniently clamped and fixed with the second butterfly clamp 400, so that the process of sealing the catheter body 110 can be ensured, the two sides of the first butterfly clamp 300 correspond to the positions of the bar-shaped through holes 320, the bar-shaped grooves 321 are formed in the inner contour of the bar-shaped grooves 321 and the outer contour of the rotating rod 420, the bar-shaped grooves 321 are clamped and fixed with the rotating rod 420, the rotating rod 420 can be prevented from being separated from the first butterfly clamp 300 after being collided by foreign objects, the bar-shaped through holes 320 are perpendicular to the bar-shaped grooves 321, and the connecting strength of the first butterfly clamp 300 and the.

Equal fixedly connected with anti-skidding dorsal rib 500 on the lateral wall at first butterfly clamp 300 and second butterfly clamp 400 middle part, utilize anti-skidding dorsal rib 500 can improve the joint strength of sticky tape and two butterfly clamps, and can be convenient for sticky tape and two butterfly clamps separation, it is convenient to use, it is difficult to separate after the butterfly clamp of avoiding sticky tape and plain noodles bonds, closed groove 310 has been seted up on the inside wall at first butterfly clamp 300 middle part, when first butterfly clamp 300 and second butterfly clamp 400 joint each other, the inside wall of closed groove 310 is hugged closely to pipe body 110 that the protection dorsal rib in the second butterfly clamp 400 outside can be, thereby can use the closed efficiency that improves pipe body 110 through anti-skidding dorsal rib 500 and closed groove 310 cooperation.

The working principle is as follows: when the thoracic drainage catheter is used, firstly, when medical staff conducts thoracic drainage, the medical staff is placed at a proper position through the catheter body 110, then 2mI of normal saline is injected into the balloon 200 and is used for placing pleural effusion or abdominal drainage, and then the catheter is guided into a wound part of a patient, at the moment, the outer side wall of the balloon 200 enables the wedge-shaped opening of the catheter body 110 not to press mucosa inside the skin, the first butterfly clamp 300 and the second butterfly clamp 400 are pasted on the skin of the patient through adhesive tapes, so that the phenomenon that the catheter body 110 bends a hair tube in the process of guiding the wound can be avoided, and then the liquid outlet 130 is communicated with an external collection bottle body to conduct drainage operation;

when the collection bottle body needs to be replaced, the adhesive tapes on the first butterfly clamp 300 and the second butterfly clamp 400 can be taken down, and then the first butterfly clamp 300 and the second butterfly clamp 400 are clamped and fixed, so that the catheter body 110 between the first butterfly clamp 300 and the second butterfly clamp can be extruded and sealed, and the collection bottle body can be replaced conveniently.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a novel thoracic drainage catheter, includes pipe module (100), pipe module (100) is including pipe body (110), water filling port (120), liquid outlet (130) and wash chamber (140), the one end fixedly connected with water filling port (120), liquid outlet (130) and wash chamber (140) in proper order of pipe body (110), and water filling port (120), liquid outlet (130) and wash chamber (140) and all communicate with pipe body (110), a serial communication port, the wedge mouth has been seted up to the other end of pipe body (110), and the outside cover of the other end of pipe body (110) is equipped with sacculus (200), first butterfly clamp (300) and second butterfly clamp (400) have been cup jointed in the activity on pipe body (110), two bar through-hole (320) have been seted up about its vertical central line symmetry in the both sides of first butterfly clamp (300), the both sides of second butterfly clamp (400) correspond two equal fixedly connected with of bar through-hole (320) position department and connect with the connection The connecting pieces (410) are disc-shaped structures, and the central positions of one sides of the two connecting pieces (410) are rotatably connected with rotating rods (420).

2. The novel thoracic drainage catheter as claimed in claim 1, wherein the first butterfly clip (300) and the second butterfly clip (400) are both of arc-shaped tube structures, and the diameter of the circle of the inner side wall of the middle part of the first butterfly clip (300) is 1-2mm larger than that of the circle of the outer side wall of the middle part of the second butterfly clip (400).

3. The novel thoracic drainage catheter as claimed in claim 1, wherein a strip-shaped groove (321) is formed on each side of the first butterfly clip (300) at a position corresponding to the strip-shaped through hole (320), and the inner contour of the strip-shaped groove (321) is the same as the outer contour of the rotating rod (420).

4. The novel thoracic drainage catheter of claim 3, wherein the through bar-shaped hole (320) and the groove (321) are perpendicular to each other.

5. The novel thoracic drainage catheter as claimed in claim 1, wherein a non-slip back rib (500) is fixedly connected to the outer side wall of the middle portion of each of the first butterfly clip (300) and the second butterfly clip (400).

6. The novel thoracic drainage catheter as claimed in claim 1, wherein the first butterfly clip (300) has a closed slot (310) formed on an inner side wall thereof.