CN217510892U - Improved abdominal cavity drainage tube capable of replacing inner core for flushing - Google Patents

Abstract

The utility model discloses an abdominal cavity drainage tube that removable inner core of improvement was washed relates to abdominal cavity drainage tube field, the utility model discloses a main part mechanism, including the pipe, fixed establishment, including setting up at the outside fixed disk of pipe, fixed disk side surface is provided with first through-hole, and the pipe is connected with first through-hole, changes the mechanism, including setting up the inner core pipe in the pipe inside, the inner core pipe outside is provided with coupling assembling, and coupling assembling is including setting up the outside mounting disc of inner core pipe, and mounting disc one end is provided with the second through-hole, and inner core pipe and second through-hole connection, and mounting disc one end is connected with fixed disk one end, and pipe one end is provided with the pjncture needle. The utility model relates to an abdominal cavity drainage tube that removable inner core of improvement was washed, puncture needle auxiliary catheter get into patient's abdominal cavity inside, and medical adhesive tape pastes on patient's skin. Meanwhile, the fixing disc is further fixed on the body of a patient by utilizing the elastic bandage and the connecting buckle, so that the catheter is fixed, and the catheter is prevented from falling off.

Description

Improved abdominal cavity drainage tube capable of replacing inner core for flushing

Technical Field

The utility model relates to an abdominal cavity drainage tube field, in particular to an abdominal cavity drainage tube that removable inner core of improvement washed.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tubes applied clinically have various types, some are used for catheterization, some are used for wounds, thoracic cavities, cerebral cavities, gastrointestinal tracts, biliary tracts and the like, and the surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a human body so as to prevent postoperative infection and influence on wound healing.

However, the core tube of the currently known abdominal cavity drainage tube is difficult to replace, and the drainage tube needs to be drawn out of the body and replaced, so that secondary puncture and insertion of the drainage tube are required, and pain of a patient is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abdominal cavity drainage tube that removable inner core of improvement washed, overcome the not enough of prior art, be convenient for change the inner core pipe through coupling assembling, need not take out the drainage tube and change the inner core pipe in vitro, avoid the secondary puncture to alleviate patient's through-hole.

In order to solve the above problems, the utility model adopts the following technical proposal:

an improved abdominal cavity drainage tube capable of replacing an inner core for flushing comprises

A body mechanism including a conduit;

the fixing mechanism comprises a fixing disc arranged outside the guide pipe, a first through hole is formed in the surface of one side of the fixing disc, and the guide pipe is connected with the first through hole;

change the mechanism, including setting up the inner core pipe in the pipe is inside, the inner core outside of tubes portion is provided with coupling assembling, coupling assembling is including setting up the outside mounting disc of inner core pipe, mounting disc one end is provided with the second through-hole, inner core pipe and second through-hole connection, mounting disc one end is connected with fixed disk one end.

Furthermore, a puncture needle is arranged at one end of the catheter, and a drainage hole is formed in the outer surface of the catheter.

Furthermore, one end of the fixed disk is provided with a medical adhesive tape.

Furthermore, an elastic bandage is arranged outside the fixing disc, and a connecting buckle is arranged at one end of the elastic bandage.

Further, coupling assembling still is including setting up the spring in the mounting disc is inside, mounting disc one end is provided with the mounting hole, the spring is connected with the mounting hole, the spring top is provided with first buckle, first buckle is connected with the mounting hole, first buckle top is provided with presses the briquetting, press briquetting surface and mounting disc internal surface connection, the mounting disc surface is provided with the third through hole, press briquetting and third through hole connection, the inside second buckle that is provided with of first buckle, second buckle and first buckle swing joint, the second buckle is connected with the mounting hole, second buckle one side is provided with the connection pad, connection pad one end is connected with mounting disc one end, connection pad one end is provided with the round hole, the inner core pipe is connected with the round hole.

Furthermore, a sealing plug is arranged at one end of the connecting disc, a hole is formed in one end of the sealing plug, and the inner core pipe is connected with the hole.

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

the utility model discloses a push down according to the briquetting, make first buckle have upper and lower pressure, make the spring compressed, thereby make first buckle move down, remove the closure with the second buckle, alright dismantle the connection pad, its connection pad and inner core union coupling, dismantle the connection pad after backward movement, can take the inner core pipe out the pipe, put into new inner core pipe again, make the connection pad be connected with the mounting disc again, push down according to the briquetting, make first buckle move down, the second buckle gets into in the mounting hole, loosen the pressure according to the briquetting again, spring force drives first buckle and shifts up, it is closed with the second buckle, thereby it is fixed with the connection pad, and then fix new inner core pipe.

Drawings

FIG. 1 is a schematic isometric view of an improved core-replaceable irrigation peritoneal drainage tube;

FIG. 2 is a first perspective view of an improved intra-core replaceable irrigation peritoneal drainage tube;

FIG. 3 is a schematic diagram of a second view of an improved intra-core-replaceable irrigation peritoneal drainage tube;

FIG. 4 is a schematic view of a modified inner core-replaceable abdominal cavity drainage tube with a third viewing angle;

FIG. 5 is a schematic view of a connection assembly in an improved intra-core replaceable irrigation peritoneal drainage tube.

In the figure: 1. a main body mechanism; 101. a conduit; 102. puncturing needles; 103. a drainage hole; 2. a fixing mechanism; 201. fixing the disc; 202. a medical adhesive plaster; 203. an elastic bandage; 204. a connecting buckle; 3. a mechanism is replaced; 301. an inner core tube; 302. mounting a disc; 303. a spring; 304. a first buckle; 305. a pressing block; 306. a second buckle; 307. a connecting disc; 308. and (4) sealing the plug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to an improved abdominal cavity drainage tube with replaceable inner core for washing, which comprises

A main body mechanism 1 including a catheter 101;

the fixing mechanism 2 comprises a fixed disc 201 arranged outside the guide pipe 101, a first through hole is formed in the surface of one side of the fixed disc 201, and the guide pipe 101 is connected with the first through hole;

change mechanism 3, including setting up at the inside inner core pipe 301 of pipe 101, inner core pipe 301 outside is provided with coupling assembling, and coupling assembling is including setting up at the outside mounting disc 302 of inner core pipe 301, and mounting disc 302 one end is provided with the second through-hole, and inner core pipe 301 is connected with the second through-hole, and mounting disc 302 one end is connected with fixed disk 201 one end.

In use, the puncture needle 102 is used for assisting the catheter 101 to enter the abdominal cavity of a patient and the medical adhesive plaster 202 is attached to the skin of the patient. Meanwhile, the fixing disc 201 is further fixed on the body of the patient by using the elastic bandage 203 and the connecting buckle 204, so that the catheter 101 is further fixed, the catheter 101 is prevented from falling off and causing secondary wound to the patient, the pressing block 305 is pressed downwards, the first buckle 304 has upper and lower pressure, the spring 303 is compressed, the first buckle 304 is moved downwards to release the closing with the second buckle 306, the connecting disc 307 is disassembled, the connecting disc 307 is connected with the inner core tube 301, the connecting disc 307 is disassembled and moved backwards, the inner core tube 301 can be drawn out of the catheter 101, a new inner core tube 301 is put in, the connecting disc 307 is connected with the mounting disc 302, the pressing block 305 is pressed downwards to move the first buckle 304 downwards, the second buckle 306 enters the mounting hole, the pressure of the pressing block 305 is released, the spring 303 drives the first buckle 304 to move upwards to close the second buckle 306, and the connecting disc 307 is fixed, thereby fixing the new inner core tube 301.

In order to drain the effusion of the abdominal cavity, one end of the catheter 101 is provided with a puncture needle 102, and the outer surface of the catheter 101 is provided with a drainage hole 103.

In order to fix the drainage tube, a medical adhesive plaster 202 is disposed at one end of the fixing plate 201.

An elastic bandage 203 is arranged outside the fixing disc 201, and one end of the elastic bandage 203 is provided with a connecting buckle 204.

In order to facilitate replacement of the inner core tube 301, the connecting assembly further comprises a spring 303 arranged inside the mounting disc 302, one end of the mounting disc 302 is provided with a mounting hole, the spring 303 is connected with the mounting hole, a first buckle 304 is arranged above the spring 303, the first buckle 304 is connected with the mounting hole, a pressing block 305 is arranged above the first buckle 304, the outer surface of the pressing block 305 is connected with the inner surface of the mounting disc 302, a third through hole is formed in the outer surface of the mounting disc 302, the pressing block 305 is connected with the third through hole, a second buckle 306 is arranged inside the first buckle 304, the second buckle 306 is movably connected with the first buckle 304, the second buckle 306 is connected with the mounting hole, one side of the second buckle 306 is provided with a connecting disc 307, one end of the connecting disc 307 is connected with one end of the mounting disc 302, one end of the connecting disc 307 is provided with a round hole, and the inner core tube 301 is connected with the round hole.

One end of the connecting disc 307 is provided with a sealing plug 308, one end of the sealing plug 308 is provided with a hole, and the inner core pipe 301 is connected with the hole.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an abdominal cavity drainage tube that removable inner core of improvement was washed which characterized in that: comprises that

A main body mechanism (1) including a catheter (101);

the fixing mechanism (2) comprises a fixing disc (201) arranged outside the guide pipe (101), a first through hole is formed in the surface of one side of the fixing disc (201), and the guide pipe (101) is connected with the first through hole;

change mechanism (3), including setting up at inside inner core pipe (301) of pipe (101), inner core pipe (301) outside is provided with coupling assembling, coupling assembling is including setting up at outside mounting disc (302) of inner core pipe (301), mounting disc (302) one end is provided with the second through-hole, inner core pipe (301) and second through-hole connection, mounting disc (302) one end is connected with fixed disk (201) one end.

2. The improved core-replaceable peritoneal drainage tube of claim 1, wherein: one end of the catheter (101) is provided with a puncture needle (102), and the outer surface of the catheter (101) is provided with a drainage hole (103).

3. The improved core-replaceable peritoneal drainage tube of claim 1, wherein: one end of the fixed disc (201) is provided with a medical adhesive plaster (202).

4. The improved core-replaceable peritoneal drainage tube of claim 1, wherein: the fixing disc (201) is externally provided with an elastic bandage (203), and one end of the elastic bandage (203) is provided with a connecting buckle (204).

5. The improved core-replaceable peritoneal drainage tube of claim 1, wherein: the connecting assembly further comprises a spring (303) arranged inside the mounting disc (302), a mounting hole is formed in one end of the mounting disc (302), the spring (303) is connected with the mounting hole, a first buckle (304) is arranged above the spring (303), the first buckle (304) is connected with the mounting hole, a pressing block (305) is arranged above the first buckle (304), the outer surface of the pressing block (305) is connected with the inner surface of the mounting disc (302), a third through hole is formed in the outer surface of the mounting disc (302), the pressing block (305) is connected with the third through hole, a second buckle (306) is arranged inside the first buckle (304), the second buckle (306) is movably connected with the first buckle (304), the second buckle (306) is connected with the mounting hole, a connecting disc (307) is arranged on one side of the second buckle (306), one end of the connecting disc (307) is connected with one end of the mounting disc (302), one end of the connecting disc (307) is provided with a round hole, and the inner core tube (301) is connected with the round hole.

6. The improved core-replaceable peritoneal drainage tube of claim 5, wherein: one end of the connecting disc (307) is provided with a sealing plug (308), one end of the sealing plug (308) is provided with a hole, and the inner core pipe (301) is connected with the hole.

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