CN217366685U

CN217366685U - Drainage device with pressure measurement function

Info

Publication number: CN217366685U
Application number: CN202220935974.9U
Authority: CN
Inventors: 黄文婷; 王琼萍; 付鹏; 龙亮
Original assignee: Chinese Academy Of Science Shenzhen Hospital, University of
Current assignee: Chinese Academy Of Science Shenzhen Hospital, University of
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-06
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a drainage device with pressure measuring function, which comprises a first hose and a connecting pipe, wherein the first hose is connected with the connecting pipe, a branch pipe connected with the connecting pipe is arranged on the connecting pipe, the branch pipe is in a vertical state, the connecting pipe is in an inclined state, a clamping mechanism is arranged on the connecting pipe, a first check valve is arranged on the branch pipe, a holding mechanism for holding accumulated liquid is arranged at the outlet of the branch pipe, a reducer pipe fixedly connected with the other end of the connecting pipe is arranged at the other end of the connecting pipe, a suction mechanism is arranged at the other end of the reducer pipe, a branch pipe communicated with the branch pipe is also arranged on the branch pipe, a second check valve is arranged on the branch pipe, an external pipe fixedly connected with the reducer pipe and mutually communicated with the reducer pipe is arranged on the reducer pipe, a switch valve is arranged on the external pipe, the device has a simpler structure, and can effectively discharge accumulated liquid which is not easy to be led out, reduce the influence of hydrops residue.

Description

Drainage device with pressure measurement function

Technical Field

The utility model relates to a medical equipment, in particular to a drainage device with pressure measuring function.

Background

The pleuroperitoneal cavity in-process that resumes after the surgery, the condition that the hydrops produced can appear often, if can not be timely discharge the hydrops, can cause the inflammation of wound and influence the healing of wound, the condition of serious infection appears even, be unfavorable for patient's postoperative to resume, cause comparatively serious threat to patient's health, current drainage equipment is not good at the effect when using, can be as far as with the hydrops evacuation, it remains too much and influence the patient and resume to make the hydrops.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned current problem, the to-be-solved technical problem of the utility model lies in that the structure is comparatively simple, can be convenient for effectively discharge the hydrops that is difficult for deriving, reduces the remaining influence of hydrops a drainage device with pressure measurement function.

The utility model provides a drainage device with pressure measuring function, which comprises a first hose and a connecting pipe, the first hose is connected with the connecting pipe, the connecting pipe is provided with a branch pipe connected with the connecting pipe, the branch pipe is in a vertical state, the connecting pipe is in an inclined state, a clamping mechanism is arranged on the connecting pipe, the branch pipe is provided with a first check valve, the outlet of the branch pipe is provided with a holding mechanism for holding accumulated liquid, the other end of the connecting pipe is provided with a reducer pipe fixedly connected with the connecting pipe, the other end of the reducer pipe is provided with a suction mechanism, the branch pipe is also provided with a branch pipe communicated with the branch pipe, the branch pipe is provided with a second check valve, the reducer pipe is provided with an external pipe fixedly connected with the reducer pipe and communicated with the reducer pipe, the external pipe is provided with a switch valve, and a second hose used for communicating the external pipe with the branch pipe is arranged between the external pipe and the branch pipe.

Preferably, the clamping mechanism comprises a first hook and a second hook, the first hook and the second hook are respectively connected with the connecting pipe, and the first hook and the second hook are aligned in the horizontal direction.

Preferably, the accommodating mechanism comprises an accommodating bag, a joint is arranged on the accommodating bag, and the joint is connected with the outlet of the branch pipe.

Preferably, the suction mechanism comprises a communicating pipe, a supporting plate is arranged on the periphery of the communicating pipe, a corrugated pipe with two closed ends is arranged on the supporting plate, the corrugated pipe is connected with the communicating pipe, and the other end of the communicating pipe is connected with the reducer pipe.

Preferably, the periphery cover of bellows has the annular plate, be equipped with fixed ring with it fixed connection on the annular plate, the screw rod has been worn in the fixed ring, be equipped with the screw in the backup pad, the screw rod with screw threaded connection, be equipped with a plurality of limiting plates that link to each other with it on the screw rod, fixed ring is located between the limiting plate.

Preferably, a pressure gauge communicated with the first hose is arranged on the first hose.

The beneficial effects of the utility model reside in that:

the utility model discloses a drainage device with pressure measurement function, the tip of will the first hose links together with the medical puncture part that is used for penetrating the human body, can carry out corresponding drainage work to the hydrops, through the suction effect of suction mechanism, make the hydrops in the patient can be taken out under the negative pressure effect, through the cooperation between connecting pipe and the branch pipe, when making the hydrops rise in the connecting pipe, can be under the effect of gravity and the reposition of redundant personnel effect of branch pipe will suck the hydrops in the connecting pipe and lead to in to hold the mechanism in, thereby avoid the hydrops to get into in the suction mechanism under the effect of negative pressure suction, in addition, because the effect of reducing pipe, because the pipe diameter increases, the reducing pipe need more hydrops that inhale can rise higher height, can effectively slow down the rising speed of hydrops in the reducing pipe, make the hydrops difficult for getting into suction mechanism, the convenient hydrops of suction is all passed through on the branch pipe first check valve derive extremely holding mechanism avoids the hydrops can not better arrange clean problem to take place, simultaneously, through the branch pipe second check valve, external pipe, ooff valve and cooperation between the second hose, can to the convection extremely the hydrops of reducing pipe further advance further reposition of redundant personnel and leading-in holding mechanism reduces the hydrops and reserves extremely holding mechanism, further avoid the hydrops can not better arrange clean problem, the structure of this device is comparatively simple moreover, can be under the negative pressure suction state effectual with the internal hydrops evacuation of patient, reduce the hydrops and remain and lead to the fact the influence to the patient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a front view of the whole structure of a drainage device with pressure measuring function according to the present invention;

fig. 2 is a front view of the whole structure of the drainage device with pressure measuring function of the present invention.

In the figure, 1 is a first hose, 2 is a connecting pipe, 3 is a branch pipe, 4 is a first check valve, 5 is a reducer pipe, 6 is a branch pipe, 7 is a second check valve, 8 is an external pipe, 9 is a switch valve, 10 is a second hose, 11 is a first hook, 12 is a second hook, 13 is a holding bag, 14 is a joint, 15 is a communicating pipe, 16 is a supporting plate, 17 is a corrugated pipe, 18 is a pressure gauge, 19 is an annular plate, 20 is a fixing ring, 21 is a screw rod, 22 is a screw hole, and 23 is a limiting plate.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1, the utility model provides a drainage device with pressure measurement function, including a first hose 1 and a connecting pipe 2, the first hose 1 is connected with the connecting pipe 2, be equipped with the branch pipe 3 that links to each other with it on the connecting pipe 2, the branch pipe 3 is vertical state, the connecting pipe 2 is the tilt state, be equipped with chucking mechanism on the connecting pipe 2, be equipped with first check valve 4 on the branch pipe 3, the exit of branch pipe 3 is equipped with the mechanism that holds that is used for holding the hydrops, the other end of connecting pipe 2 is equipped with reducing pipe 5 of fixed connection with it, the other end of reducing pipe 5 is equipped with suction mechanism, still be equipped with branch pipe 6 that is linked with it on the branch pipe 3, be equipped with second check valve 7 on branch pipe 6, be equipped with external pipe 8 that is fixed connection with it and communicates each other on reducing pipe 5, be equipped with ooff valve 9 on external pipe 8, the second hose 10 for communicating the external connection pipe 8 with the branch pipe 6 is arranged between the external connection pipe 8 and the branch pipe 6, the end part of the first hose 1 is connected with a medical puncture part for penetrating a human body, so that the effusion can be drained correspondingly, the effusion in the body of a patient can be pumped out under the action of negative pressure through the pumping action of the pumping mechanism, and the effusion sucked in the connection pipe 2 can be guided into the containing mechanism under the action of gravity and the shunting action of the branch pipe 3 when the effusion rises in the connection pipe 2 through the matching between the connection pipe 2 and the branch pipe 3, so that the effusion is prevented from entering the pumping mechanism under the action of negative pressure suction force, and in addition, because the pipe diameter of the reducer pipe 5 is increased, the reducer pipe 5 can rise to a higher height only when sucking more effusion, can effectively slow down the rising speed of hydrops in reducer pipe 5 for the hydrops is difficult for getting into suction mechanism, conveniently leads out the hydrops of suction through first check valve 4 on branch pipe 3 to accommodation mechanism, avoids the problem that the hydrops can not be better arranged totally to take place, simultaneously, through the cooperation between branch pipe 6, second check valve 7, external pipe 8, ooff valve 9 and the second hose 10, can further shunt and leading-in to the hydrops of reducer pipe 5, reduce the hydrops and remain to accommodation mechanism, further avoid the problem that the hydrops can not be better arranged totally, and the structure of this device is comparatively simple moreover, can be under negative pressure suction state effectual with the internal hydrops evacuation of patient, reduce the hydrops and remain and cause the influence to the patient, in addition, first check valve 4 with second check valve 7 can avoid flowing into the phenomenon against current appears in the hydrops in the hold mechanism.

Specifically, chucking mechanism includes first couple 11 and second couple 12, first couple 11 with second couple 12 respectively with connecting pipe 2 links to each other, first couple 11 with second couple 12 is on the horizontal direction is aimed at, through first couple 11 with cooperation between the second couple 12 can be hung on external fixed establishment, ensures that this device is difficult for appearing rocking, will simultaneously effective the fixing is carried out to the position of connecting pipe 2, ensures the reliability of this device during operation.

Specifically, hold the mechanism including holding bag 13, it connects 14 to hold to be equipped with on the bag 13, connect 14 with the exit of branch pipe 3 links to each other, through connect 14 with the cooperation of branch pipe 3, can with the hydrops water conservancy diversion of suction extremely hold bag 13 and collect, subsequent processing of being convenient for.

Specifically, suction mechanism includes communicating pipe 15, the periphery of communicating pipe 15 is equipped with backup pad 16, be equipped with both ends confined bellows 17 on the backup pad 16, bellows 17 with communicating pipe 15 links to each other, communicating pipe 15 the other end with reducing pipe 5 links to each other, through communicating pipe 15 with bellows 17's cooperation can be pressed behind bellows 17, through the produced negative pressure of the reseing of bellows 17 takes out the hydrops in the patient, conveniently takes out the hydrops, easy operation.

Example two

Referring to fig. 2, the present embodiment is different from the first embodiment in that an annular plate 19 is sleeved on the outer periphery of the corrugated tube 17, a fixing ring 20 fixedly connected to the annular plate 19 is disposed on the annular plate 19, a screw 21 penetrates through the fixing ring 20, a screw hole 22 is disposed on the support plate 16, the screw 21 is in threaded connection with the screw hole 22, a plurality of limiting plates 23 connected to the screw 21 are disposed on the screw 21, the fixing ring 20 is located between the limiting plates 23, and through the cooperation between the screw 21 and the screw hole 22 on the support plate 16, when the screw 21 rotates forward and backward relative to the screw hole 22, the limiting plates 23 can synchronously drive the fixing ring 20 to move up and down, so that the annular plate 19 can be located at different heights, and further the corrugated tube 17 can be clamped by the annular plate 19, so that the corrugated tube 17 can only realize that the upper region of the annular plate 19 is compressed, and then adjust the effect of negative pressure suction according to actual need, realize the hydrops suction work to the patient of different situations.

Specifically, be equipped with the pressure gauge 18 that is linked together with it on the first hose 1, through pressure gauge 18's effect can detect the internal hydrops pressure of patient this moment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage device with pressure measuring function is characterized in that the drainage device comprises a first hose and a connecting pipe, the first hose is connected with the connecting pipe, the connecting pipe is provided with a branch pipe connected with the connecting pipe, the branch pipe is in a vertical state, the connecting pipe is in an inclined state, a clamping mechanism is arranged on the connecting pipe, the branch pipe is provided with a first check valve, the outlet of the branch pipe is provided with a holding mechanism for holding accumulated liquid, the other end of the connecting pipe is provided with a reducer pipe fixedly connected with the connecting pipe, the other end of the reducer pipe is provided with a suction mechanism, the branch pipe is also provided with a branch pipe communicated with the branch pipe, the branch pipe is provided with a second check valve, the reducer pipe is provided with an external pipe fixedly connected with the reducer pipe and communicated with the reducer pipe, the external pipe is provided with a switch valve, and a second hose used for communicating the external pipe with the branch pipe is arranged between the external pipe and the branch pipe.

2. The drainage device with the pressure measuring function according to claim 1, wherein the clamping mechanism comprises a first hook and a second hook, the first hook and the second hook are respectively connected with the connecting pipe, and the first hook and the second hook are horizontally aligned.

3. The drainage device with the pressure measuring function according to claim 1, wherein the accommodating mechanism comprises an accommodating bag, a joint is arranged on the accommodating bag, and the joint is connected with the outlet of the branch pipe.

4. The drainage device with the pressure measuring function according to claim 1, wherein the suction mechanism comprises a communicating pipe, a supporting plate is arranged on the periphery of the communicating pipe, a corrugated pipe with two closed ends is arranged on the supporting plate, the corrugated pipe is connected with the communicating pipe, and the other end of the communicating pipe is connected with the reducer pipe.

5. The drainage device with the pressure measuring function according to claim 4, wherein an annular plate is sleeved on the periphery of the corrugated pipe, a fixing ring fixedly connected with the annular plate is arranged on the annular plate, a screw rod penetrates through the fixing ring, a screw hole is formed in the supporting plate, the screw rod is in threaded connection with the screw hole, a plurality of limiting plates connected with the screw rod are arranged on the screw rod, and the fixing ring is located between the limiting plates.

6. The drainage device with pressure measuring function according to claim 1, wherein the first hose is provided with a pressure gauge communicated with the first hose.