CN211157614U - Automatic negative pressure drainage device - Google Patents
Automatic negative pressure drainage device Download PDFInfo
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- CN211157614U CN211157614U CN201921594528.0U CN201921594528U CN211157614U CN 211157614 U CN211157614 U CN 211157614U CN 201921594528 U CN201921594528 U CN 201921594528U CN 211157614 U CN211157614 U CN 211157614U
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- air compressor
- negative pressure
- drainage device
- pressure drainage
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Abstract
The utility model provides an automatic negative pressure drainage device, characterized by that relating to medical instrument technical field: comprises a case, a flexible water pumping bag, a micro air compressor and a water storage box; the interior of the case is hollow, the front side of the case is provided with a micro air compressor for vacuumizing the inner cavity of the case, the rear side of the case is provided with a case cover for sealing the inner cavity of the case, and one side of the case adjacent to the micro air compressor is provided with a control switch for controlling the micro air compressor; the inner cavity of the case is provided with a flexible water pumping bag, a water inlet pipe and a water outlet pipe of the flexible water pumping bag respectively and correspondingly penetrate through the side walls of the top and the bottom of the case in a sealing manner, one-way valves are arranged at the corresponding connection positions of the flexible water pumping bag, the water inlet pipe and the water outlet pipe, one end of the water outlet pipe, far away from the flexible water pumping bag, is correspondingly communicated with the top of the water storage box, and the top of the water storage box is provided; the utility model discloses effectively solved traditional drainage operation and relied on artifical completely, consuming time power, leaded to the patient to endure painful problem for a long time.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to an automatic negative pressure drainage device is related to.
Background
As is known, thoracic puncture thoracic water pumping or drainage is a routine operation of thoracic surgery, generally adopts thoracic puncture operation or placement of a thoracic drainage tube, thoracic puncture requires a thoracic puncture bag, needs two persons for carrying out, is manually operated, consumes physical strength of doctors, has high cost, is painful in the placement process of the thoracic drainage tube, even though the prior devices such as a thin Abel drainage tube and the like are provided, drainage efficiency is low, and patients still need to suffer from pain for a long time; therefore, the invention provides a device capable of full-automatically and rapidly draining, which is a problem to be solved by technical personnel in the field.
Disclosure of Invention
In order to overcome the defects in the background technology, the utility model discloses an automatic negative pressure drainage device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automatic negative pressure drainage device comprises a case, a flexible water pumping bag, a micro air compressor and a water storage box; the interior of the case is hollow, the front side of the case is provided with a micro air compressor for vacuumizing the inner cavity of the case, the rear side of the case is provided with a case cover for sealing the inner cavity of the case, and one side of the case adjacent to the micro air compressor is provided with a control switch for controlling the micro air compressor; the machine case inner chamber is equipped with flexible water pumping bag, and the top and the bottom lateral wall that run through quick-witted case are sealed to the inlet tube and the outlet pipe of this flexible water pumping bag correspond respectively, and flexible water pumping bag corresponds the hookup location with inlet tube and outlet pipe and all is equipped with the check valve, the outlet pipe is kept away from flexible water pumping bag one end and is corresponded the intercommunication with the top of water storage box, and the top of this water storage box is equipped with the exhaust hole.
Preferably, the top of the case is provided with a hanging ring for hanging the case.
Preferably, the air outlet of the micro air compressor is provided with a silencer.
Preferably, the flexible water pumping bag is provided with hard joints at the positions corresponding to the top and bottom side walls of the case.
Preferably, the case cover and the case are magnetically attracted.
Preferably, a sealing ring is arranged between the box cover and the case.
Preferably, the box cover is hinged with one side of the case correspondingly.
Preferably, the micro air compressor is provided with a remote controller controlled by a remote controller.
Preferably, the water storage box is made of transparent materials.
Preferably, the flexible water pumping bag, the water inlet pipe, the water outlet pipe and the water storage box are designed for secondary throwing.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses an automatic negative pressure drainage device, simple structure, easy assembly, low production cost, the front side of the case is provided with a miniature air compressor for vacuumizing the inner cavity of the case, the rear side of the case is provided with a case cover for sealing the inner cavity of the case, the inner cavity of the case is vacuumized by controlling the miniature air compressor, the flexible water pumping bag is automatically compressed under the negative pressure environment, meanwhile, the check valve of the connecting position of the water inlet pipe corresponding to the flexible water pumping bag is closed, the check valve of the connecting position of the water outlet pipe corresponding to the flexible water pumping bag is opened, so that the air or liquid in the flexible water pumping bag is discharged, then the miniature air compressor stops working, the external air enters the inner cavity of the case from the air suction port of the miniature air compressor, the flexible water pumping bag automatically recovers, meanwhile, the check valve of the connecting position of the water inlet pipe corresponding to the flexible water pumping bag is opened, the check valve of the connecting, therefore, the drainage of the effusion or the gas in the thoracic cavity of the patient is carried out through the water inlet pipe, the full-automatic operation is realized, the convenience and the rapidness are realized, and the pain of the patient is relieved; in addition, when simple drainage operation is carried out, the flexible water pumping bag can be held by hand to carry out manual drainage; the flexible water pumping bag, the water inlet pipe, the water outlet pipe and the water storage box are disposable, so that the phenomenon of cross infection is effectively avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an inner cavity of a chassis;
fig. 3 is a schematic structural view of the check valve.
In the figure: 1. a chassis; 2. a flexible water pumping bag; 3. a micro air compressor; 4. a box cover; 5. a water inlet pipe; 6. a water outlet pipe; 7. a water storage box; 8. a one-way valve; 9. a control switch; 10. an exhaust hole; 11. a lifting ring.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With reference to the attached drawings 1-3, an automatic negative pressure drainage device comprises a case 1, a flexible water pumping bag 2, a micro air compressor 3 and a water storage box 7; the interior of the case 1 is hollow, a micro air compressor 3 for vacuumizing the inner cavity of the case 1 is arranged on the front side of the case 1, and a case cover 4 for sealing the inner cavity of the case 1 is arranged on the rear side of the case 1; according to the needs, the case cover 4 is correspondingly hinged with one side of the case 1, and the case cover 4 is magnetically attracted with the case 1, namely, a magnetic attraction device can be arranged on one side, away from the case cover 4, of the case cover 4, which is hinged with the case 1, so that the medical staff can conveniently perform corresponding opening or closing operations, the operation is simple, and the efficiency is high; a sealing ring is arranged between the box cover 4 and the case 1, so that the sealing effect can be further ensured; a control switch 9 for controlling the micro air compressor 3 is arranged on one side of the case 1 adjacent to the micro air compressor 3; according to the requirement, the micro air compressor 3 is provided with a remote controller controlled by a remote controller, namely, medical personnel or patients can control the micro air compressor 3 by the remote controller, so that the operation is convenient;
a flexible water pumping bag 2 is arranged in the inner cavity of the case 1, and a water inlet pipe 5 and a water outlet pipe 6 of the flexible water pumping bag respectively and correspondingly penetrate through the side walls of the top and the bottom of the case 1 in a sealing manner; according to the requirement, the positions of the flexible water pumping bag 2, which are in corresponding contact with the top and bottom side walls of the case 1, are provided with hard joints, and the hard joints can avoid the deformation of the water inlet pipe 5 or the water outlet pipe 6 caused by extrusion during sealing, so that the water inlet pipe 5 or the water outlet pipe 6 is blocked; the corresponding connection positions of the flexible water pumping bag 2, the water inlet pipe 5 and the water outlet pipe 6 are respectively provided with a check valve 8, one end of the water outlet pipe 6, which is far away from the flexible water pumping bag 2, is correspondingly communicated with the top of the water storage box 7, the top of the water storage box 7 is provided with an exhaust hole 10, namely, the inner cavity of the case 1 is vacuumized by controlling the micro air compressor 3, the flexible water pumping bag 2 is automatically compressed under the negative pressure environment, meanwhile, the check valve 8 at the corresponding connection position of the water inlet pipe 5 and the flexible water pumping bag 2 is closed, the check valve 8 at the corresponding connection position of the water outlet pipe 6 and the flexible water pumping bag 2 is opened, so that the air or liquid in the flexible water pumping bag 2 is discharged, then the micro air compressor 3 stops working, the external air enters the inner cavity of the case 1 from the exhaust hole of the micro air compressor 3, the flexible water pumping bag 2 automatically recovers, meanwhile, the check, the water outlet pipe 6 is closed with the one-way valve 8 at the corresponding connection position of the flexible water pumping bag 2, so that the accumulated liquid or gas in the thoracic cavity of the patient is drained through the water inlet pipe 5, the full-automatic operation is realized, the convenience and the rapidness are realized, and the pain of the patient is relieved; when simple drainage operation is carried out, manual drainage can be carried out by holding the flexible water pumping bag 2 by hands; according to the needs, the flexible water pumping bag 2, the water inlet pipe 5, the water outlet pipe 6 and the water storage box 7 are designed for one-time use, namely the flexible water pumping bag 2, the water inlet pipe 5, the water outlet pipe 6 and the water storage box 7 are used for one-time use, so that the phenomenon of cross infection is effectively avoided, the water storage box 7 is made of transparent materials, and medical staff or patients can observe the storage condition in the water storage box 7 at any time, so that the water storage box 7 can be replaced at any time; in addition, machine case 1 top is equipped with rings 11 that are used for hanging machine case 1, can hang machine case 1 near the patient when using promptly, perhaps with miniature air compressor 3 upwards flat in corresponding storage table face, avoids miniature air compressor 3's air outlet to be covered and leads to miniature air compressor 3 can not be to machine case 1 inner chamber evacuation, miniature air compressor 3's air outlet is equipped with the muffler, can avoid miniature air compressor 3 to produce great noise in the course of the work, produces the interference to patient's normal life.
When the automatic negative pressure drainage device of the utility model is implemented, the water inlet pipe 5 is correspondingly communicated with the indwelling pipe of a patient when in use, the micro air compressor 3 can be opened to carry out corresponding drainage operation, the inner cavity of the case 1 is vacuumized by controlling the micro air compressor 3, the flexible water pumping bag 2 is automatically compressed under the negative pressure environment, meanwhile, the check valve 8 of the connection position of the water inlet pipe 5 and the flexible water pumping bag 2 is closed, the check valve 8 of the connection position of the water outlet pipe 6 and the flexible water pumping bag 2 is opened, so that the air or liquid in the flexible water pumping bag 2 is discharged, then the micro air compressor 3 stops working, the external air enters the inner cavity of the case 1 from the air suction port of the micro air compressor 3, the flexible water pumping bag 2 automatically recovers, meanwhile, the check valve 8 of the connection position of the water inlet pipe 5 and the flexible water pumping bag 2 is opened, the check valve 8 of the connection position of the water outlet pipe 6 and the flexible water pumping, thereby carry out the drainage to hydrops or gas of patient's thorax through inlet tube 5 to collect unified the processing through water storage box 7 with exhaust gas or liquid, avoid the polluted environment.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. An automatic negative pressure drainage device is characterized in that: comprises a case (1), a flexible water pumping bag (2), a micro air compressor (3) and a water storage box (7); the interior of the case (1) is hollow, the front side of the case (1) is provided with a micro air compressor (3) for vacuumizing the inner cavity of the case (1), the rear side of the case (1) is provided with a case cover (4) for sealing the inner cavity of the case (1), and one side of the case (1) adjacent to the micro air compressor (3) is provided with a control switch (9) for controlling the micro air compressor (3); case (1) inner chamber is equipped with flexible water bag (2) of taking out, and inlet tube (5) and outlet pipe (6) of this flexible water bag of taking out correspond sealed top and the bottom lateral wall that runs through case (1) respectively, and flexible water bag (2) of taking out corresponds hookup location with inlet tube (5) and outlet pipe (6) and all is equipped with check valve (8), outlet pipe (6) are kept away from flexible water bag (2) one end and are corresponded the intercommunication with the top of water storage box (7), and the top of this water storage box (7) is equipped with exhaust hole (10).
2. The automatic negative pressure drainage device according to claim 1, wherein: the top of the case (1) is provided with a hanging ring (11) for hanging the case (1).
3. The automatic negative pressure drainage device according to claim 1, wherein: and a silencer is arranged at an air outlet of the micro air compressor (3).
4. The automatic negative pressure drainage device according to claim 1, wherein: hard joints are arranged at the positions, corresponding to the contact positions of the top side wall and the bottom side wall of the case (1), of the flexible water pumping bag (2).
5. The automatic negative pressure drainage device according to claim 1, wherein: the case cover (4) and the case (1) are attracted through magnetism.
6. The automatic negative pressure drainage device according to claim 1, wherein: and a sealing ring is arranged between the box cover (4) and the case (1).
7. The automatic negative pressure drainage device according to claim 1, wherein: the case cover (4) is hinged with one side of the case (1) correspondingly.
8. The automatic negative pressure drainage device according to claim 1, wherein: the micro air compressor (3) is provided with a remote controller controlled by a remote controller.
9. The automatic negative pressure drainage device according to claim 1, wherein: the water storage box (7) is made of transparent materials.
10. The automatic negative pressure drainage device according to claim 1, wherein: the flexible water pumping bag (2), the water inlet pipe (5), the water outlet pipe (6) and the water storage box (7) are designed for secondary throwing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594528.0U CN211157614U (en) | 2019-09-24 | 2019-09-24 | Automatic negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594528.0U CN211157614U (en) | 2019-09-24 | 2019-09-24 | Automatic negative pressure drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN211157614U true CN211157614U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921594528.0U Active CN211157614U (en) | 2019-09-24 | 2019-09-24 | Automatic negative pressure drainage device |
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| CN (1) | CN211157614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451003A (en) * | 2020-10-28 | 2021-03-09 | 辽宁泓新科技成果转化服务有限公司 | Paronychia treatment auxiliary device |
-
2019
- 2019-09-24 CN CN201921594528.0U patent/CN211157614U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451003A (en) * | 2020-10-28 | 2021-03-09 | 辽宁泓新科技成果转化服务有限公司 | Paronychia treatment auxiliary device |
| CN112451003B (en) * | 2020-10-28 | 2024-03-22 | 辽宁泓新科技成果转化服务有限公司 | Paronychia treatment auxiliary device |
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