CN215135520U

CN215135520U - Negative pressure drainage tube

Info

Publication number: CN215135520U
Application number: CN202120854892.7U
Authority: CN
Inventors: 郭瑞娟; 张雅旋
Original assignee: Sir Run Run Hospital Nanjing Medical University
Current assignee: Sir Run Run Hospital Nanjing Medical University
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a negative pressure drainage tube, negative pressure drainage tube includes the body, the body is the switching-over piece that the array distributes that sets firmly, the block is equipped with the mounting that is used for fixed negative pressure drainage tube on the body, the fixed connecting piece that is used for the fastening body that is equipped with of one end of body, the fixed connecting block that is equipped with of one end of body, one side of connecting block is equipped with the screw thread, the fixed supporting shoe that is equipped with the array distribution in one side of connecting block, the fixed three hornblocks that are used for supporting the body that are equipped with of opposite side, three hornblocks and supporting shoe fastening connection, the fixed installation piece that is equipped with the array distribution on the body, the fixed first through-hole that is equipped with on the installation piece, the fixed elastic ball piece that is equipped with the symmetric distribution in the first through-hole, the fixed mounting groove that is equipped with on the installation piece. The utility model discloses be equipped with the mounting groove on the body, be equipped with the converting part in the mounting groove, conveniently wash and the drainage, close the drainage tube during washing, prevent the backward flow, supporting shoe and three hornblocks fixed pipe body, mounting are used for accomodating unnecessary body.

Description

Negative pressure drainage tube

Technical Field

The utility model relates to the field of medical equipment, specifically a negative pressure drainage tube.

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 clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing. When the existing drainage tube is used, a wound is not fixed, the drainage tube is shaken along with the movement of the body of a patient to cause the wound to be torn, the expansion of the drainage tube causes the expansion of the wound to cause pain, the redundant drainage tube is not fixed and is easy to bend, and the drainage tube is not thoroughly cleaned when being cleaned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a negative pressure drainage tube is equipped with the mounting groove on the body, is equipped with the converting part in the mounting groove, observes the position of jam, selects the branch pipe to wash, and reinforcing cleaning performance conveniently washs and the drainage, closes the drainage tube during the washing, prevents to flow back, and supporting shoe and three hornblocks fixed pipe body prevent that the body from expanding or rocking, tear the wound, and the mounting is used for accomodating unnecessary body, prevents that the body is tortuous, influences the drainage, simple structure, convenient to use.

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

the utility model provides a negative pressure drainage tube, negative pressure drainage tube include the body, the conversion piece that the array distributes is set firmly on the body, and the block is equipped with the mounting that is used for fixed negative pressure drainage tube on the body, and the one end of body is fixed to be equipped with the connecting piece that is used for fastening the body.

The fixed connecting block that is equipped with of one end of body, one side of connecting block is equipped with the screw thread, the fixed supporting shoe that is equipped with the array distribution in one side of connecting block, the fixed three hornblocks that are used for supporting the body that are equipped with of opposite side, three hornblocks and supporting shoe fastening connection, the fixed installation piece that is equipped with the array distribution on the body, the fixed first through-hole that is equipped with on the installation piece, the fixed elastic ball piece that is equipped with the symmetric distribution in the first through-hole, the fixed mounting groove that is equipped with on the installation piece, mounting groove and first through-hole intercommunication, the fixed branch pipe that is equipped with in one side of installation piece, the fixed shrink piece that prevents the backward flow that is equipped with of one end of branch pipe, the other end and mounting groove intercommunication.

Further, the conversion part includes the round bar, and one side of round bar is equipped with the second through-hole that is used for the intercommunication branch pipe, and one side of round bar is equipped with the through hole, and the both ends fastening of round bar is equipped with the push rod, and one side of push rod is equipped with the spherical groove of array distribution, and the fixed clamp plate that is equipped with of one end of push rod, the other end and round bar fastening connection are equipped with the spiral shell groove that is used for skid-proof on the clamp plate.

Further, the round bar is matched with the mounting groove, the push rod is matched with the first through hole, and the spherical groove is matched with the elastic ball block.

Further, the fixed block that is used for fixed body that is equipped with array distribution on the mounting, be equipped with the groove that runs through that is used for the drainage on the mounting, rotate on the mounting and be equipped with the connecting rod, rotate on the connecting rod and be equipped with the couple that is used for hanging the mounting, one side fastening of mounting is equipped with the connecting rod, the fixed arc piece that is used for placing the drainage bottle that is equipped with of one end of connecting rod, one side of arc piece is rotated and is equipped with the elastic pressure plate that is used for fixed drainage bottle, one side fastening of arc piece is equipped with the fastener that is used for fixed elastic pressure plate.

The clamping block is matched with the pipe body to clamp and fix the pipe body.

Further, the connecting piece includes the attaching plate, and one side of attaching plate is fixed to be equipped with the bond line that is used for fastening the attaching plate, and the fixed installed part that is equipped with of opposite side, one side of attaching plate are equipped with array distribution's air vent, and one side of installed part is equipped with the screw hole, and one side of installed part is fixed to be equipped with the intubate, and the fixed packing ring that is used for preventing the drainage hydrops seepage that is equipped with of one end of intubate.

Further, the threaded hole is matched with the thread to fix the pipe body, the supporting block is matched with the mounting piece to support the pipe body, and the insertion pipe is communicated with the pipe body in a matched mode.

The utility model has the advantages that:

1. the utility model discloses a drainage tube, the body is equipped with the mounting groove, is equipped with the converting part in the mounting groove, observes the position of jam, selects the branch pipe to wash, strengthens the cleaning effect, conveniently washs and the drainage, closes the drainage tube during washing, prevents to flow back, and the supporting shoe fixes the body with the triangle piece, prevents that the body from expanding or rocking, tears the wound;

2. the utility model discloses drainage tube, mounting are used for accomodating unnecessary body, prevent that the body from meandering, influence the drainage, simple structure, convenient to use.

Drawings

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

FIG. 1 is a schematic view of the structure of the negative pressure drainage tube of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the conversion member of the present invention;

fig. 5 is a cross-sectional view of the present invention;

FIG. 6 is a schematic view of the fixing member of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

fig. 8 is a schematic view of the structure of the connector of the present invention.

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 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.

The utility model provides a negative pressure drainage tube, negative pressure drainage tube includes body 1, as shown in figure 1, the conversion piece 2 that the array distributes is set firmly on body 1, and the block is equipped with the mounting 3 that is used for fixed negative pressure drainage tube on body 1, and the one end of body 1 is fixed to be equipped with the connecting piece 4 that is used for fastening body 1.

As shown in fig. 2 and 3, a connecting block 11 is fixedly arranged at one end of a pipe body 1, threads 12 are arranged on one side of the connecting block 11, supporting blocks 13 distributed in an array are fixedly arranged on one side of the connecting block 11, triangular blocks 14 used for supporting the pipe body 1 are fixedly arranged on the other side of the connecting block, the triangular blocks 14 are fixedly connected with the supporting blocks 13, an installation block 15 distributed in an array is fixedly arranged on the pipe body 1, a first through hole 16 is fixedly arranged on the installation block 15, elastic ball blocks 17 distributed symmetrically are fixedly arranged in the first through hole 16, an installation groove 18 is fixedly arranged on the installation block 15, the installation groove 18 is communicated with the first through hole 16, a branch pipe 19 is fixedly arranged on one side of the installation block 15, a contraction part 10 for preventing backflow is fixedly arranged at one end of the branch pipe 19, and the other end of the branch pipe is communicated with the installation groove 18.

As shown in fig. 4 and 5, the conversion part 2 includes a round bar 21, one side of the round bar 21 is provided with a second through hole 22 for communicating with the branch pipe 19, one side of the round bar 21 is provided with a through hole 23, two ends of the round bar 21 are fastened with push rods 24, one side of the push rods 24 is provided with spherical grooves 25 distributed in an array, one end of each push rod 24 is fixedly provided with a pressing plate 26, the other end of each push rod is fastened with the round bar 21, and the pressing plate 26 is provided with a thread groove 27 for preventing slipping.

The round bar 21 is fitted into the fitting groove 18, the push bar 24 is fitted into the first through hole 16, and the spherical groove 25 is fitted into the elastic ball piece 17.

As shown in fig. 6 and 7, a clamping block 31 for fixing the tube body 1 and provided with an array distribution is fixed on the fixing member 3, a through groove 32 for drainage is formed in the fixing member 3, a connecting rod 33 is arranged on the fixing member 3 in a rotating manner, a hook 34 for hanging the fixing member 3 is arranged on the connecting rod 33 in a rotating manner, a connecting rod 35 is arranged on one side of the fixing member 3 in a fastening manner, an arc block 36 for placing a drainage bottle is fixed at one end of the connecting rod 35, an elastic pressing plate 37 for fixing the drainage bottle is arranged on one side of the arc block 36 in a rotating manner, and a clamping piece 38 for fixing the elastic pressing plate 37 is arranged on one side of the arc block 36 in a fastening manner.

The engaging block 31 engages with the tube 1 to fix the tube 1.

As shown in fig. 8, the connecting member 4 includes a fitting plate 41, a bonding layer 42 for fastening the fitting plate 41 is fixedly disposed on one side of the fitting plate 41, a mounting member 44 is fixedly disposed on the other side of the fitting plate 41, vent holes 43 distributed in an array are disposed on one side of the fitting plate 41, a threaded hole 45 is disposed on one side of the mounting member 44, a cannula 46 is fixedly disposed on one side of the mounting member 44, and a gasket 47 for preventing leakage of drainage effusion is fixedly disposed at one end of the cannula 46.

The threaded hole 45 is matched with the thread 12 to fix the pipe body 1, the supporting block 13 is matched with the mounting piece 44 to support the pipe body 1, and the inserting pipe 46 is matched and communicated with the pipe body 1.

When the drainage tube is used, one end of the drainage tube is inserted into a patient through a wound and is aligned with the hydrops of the patient, after the wound is sewn, a sticker on the adhesive layer 42 is torn, the adhesive layer 42 is pasted at the wound of the patient, the connecting block 11 on the tube body 1 is fixed on the connecting piece 4, the supporting block 13 is matched with the triangular block 14 to support and fix the tube body 1, the tube body 1 is prevented from expanding or bending and tearing the wound to cause infection, the drainage tube is naturally prevented from being beside a patient bed, the rest of the drainage tube is clamped and fixed on the fixing piece 3 to prevent the tube body from bending, then the drainage bottle is fixed on the arc-shaped block 36, the elastic pressing plate 37 is pressed tightly, the drainage bottle is fastened, the fixing piece 3 is hung beside the patient bed through the hook 34 or the connecting rod 33, the pressing plate 26 is pressed to the spherical groove 25 to be matched with the elastic ball block 17, the through hole 23 is communicated with the tube body 1 to drain the patient, the pressure plate 26 is pressed reversely to the spherical groove 25 to be matched with the elastic ball block 17, the second through hole 22 is communicated with the branch pipe 19, the position of the blockage is observed, the syringe filled with the physiological liquid medicine is inserted into the branch pipe 19 closest to the blockage, the contraction part 10 protects the branch pipe 19, the branch pipe 19 is prevented from being infected, the pipe body 1 is cleaned, and meanwhile backflow is prevented.

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 shows and describes the general principles, essential features, and advantages of the invention. 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.

Claims

1. A negative pressure drainage tube comprises a tube body (1), and is characterized in that conversion pieces (2) distributed in an array manner are fixedly arranged on the tube body (1), a fixing piece (3) for fixing the negative pressure drainage tube is clamped on the tube body (1), and a connecting piece (4) for fastening the tube body (1) is fixedly arranged at one end of the tube body (1);

one end of the pipe body (1) is fixedly provided with a connecting block (11), one side of the connecting block (11) is provided with threads (12), one side of the connecting block (11) is fixedly provided with supporting blocks (13) which are distributed in an array manner, the other side of the connecting block is fixedly provided with a triangular block (14) which is used for supporting the pipe body (1), the triangular block (14) is fixedly connected with the supporting blocks (13), and the pipe body (1) is fixedly provided with mounting blocks (15) which are distributed in an array manner;

the anti-backflow elastic ball mounting structure is characterized in that a first through hole (16) is fixedly formed in the mounting block (15), elastic ball blocks (17) which are symmetrically distributed are fixedly arranged in the first through hole (16), a mounting groove (18) is fixedly formed in the mounting block (15), the mounting groove (18) is communicated with the first through hole (16), a branch pipe (19) is fixedly arranged on one side of the mounting block (15), a contraction part (10) which prevents backflow is fixedly arranged at one end of the branch pipe (19), and the other end of the contraction part is communicated with the mounting groove (18).

2. The negative pressure drainage tube according to claim 1, wherein the conversion member (2) comprises a round rod (21), one side of the round rod (21) is provided with a second through hole (22) for communicating with the branch tube (19), one side of the round rod (21) is provided with a through hole (23), two ends of the round rod (21) are fastened with push rods (24), one side of the push rods (24) is provided with spherical grooves (25) distributed in an array manner, one end of each push rod (24) is fixedly provided with a pressing plate (26), the other end of each push rod is fastened and connected with the round rod (21), and each pressing plate (26) is provided with a thread groove (27) for preventing slipping.

3. A negative pressure drainage tube according to claim 2, characterized in that the round bar (21) is fitted with a fitting groove (18), the push bar (24) is fitted with the first through hole (16), and the spherical groove (25) is fitted with the elastic ball piece (17).

4. The negative pressure drainage tube according to claim 1, wherein the fixing member (3) is fixedly provided with clamping blocks (31) which are distributed in an array manner and used for fixing the tube body (1), the fixing member (3) is provided with a through groove (32) for drainage, the fixing member (3) is rotatably provided with a connecting rod (33), the connecting rod (33) is rotatably provided with a hook (34) for hanging the fixing member (3), one side of the fixing member (3) is fixedly provided with a connecting rod (35), one end of the connecting rod (35) is fixedly provided with an arc-shaped block (36) for placing a drainage bottle, one side of the arc-shaped block (36) is rotatably provided with an elastic pressure plate (37) for fixing the drainage bottle, and one side of the arc-shaped block (36) is fixedly provided with a clamping piece (38) for fixing the elastic pressure plate (37);

the clamping block (31) is matched with the pipe body (1) to clamp and fix the pipe body (1).

5. The negative pressure drainage tube according to claim 1, wherein the connecting member (4) comprises an attaching plate (41), an adhesive layer (42) for fastening the attaching plate (41) is fixedly arranged on one side of the attaching plate (41), a mounting member (44) is fixedly arranged on the other side of the attaching plate, vent holes (43) distributed in an array are formed in one side of the attaching plate (41), threaded holes (45) are formed in one side of the mounting member (44), a cannula (46) is fixedly arranged on one side of the mounting member (44), and a gasket (47) for preventing drainage and leakage is fixedly arranged at one end of the cannula (46).

6. The negative pressure drainage tube of claim 5, wherein the threaded hole (45) is matched with the thread (12) to fix the tube body (1), the support block (13) is matched with the mounting part (44) to support the tube body (1), and the insertion tube (46) is matched and communicated with the tube body (1).