CN110464884A - A kind of Medical cardiology department dredges stable drainage device - Google Patents
A kind of Medical cardiology department dredges stable drainage device Download PDFInfo
- Publication number
- CN110464884A CN110464884A CN201810452558.1A CN201810452558A CN110464884A CN 110464884 A CN110464884 A CN 110464884A CN 201810452558 A CN201810452558 A CN 201810452558A CN 110464884 A CN110464884 A CN 110464884A
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- CN
- China
- Prior art keywords
- drainage
- piston
- dredges
- valve
- cardiology department
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
Abstract
The present invention relates to a kind of Medical cardiology departments to dredge stable drainage device, including dredging drainage case, the drainage case of dredging is connected with negative pressure cavity, the drainage case of dredging is connected with piston cylinder, the piston cylinder is connected with ventilation partition, the piston cylinder is connected with active piston, the active piston is connected with active piston bar, the active piston bar is connected with actuating cam, the actuating cam is connected with transmission shaft, the transmission shaft, which is connected to the motor, to be connect, the drainage case of dredging is connected with drainage tube interface, the drainage tube interface is connected with drainage tube, the drainage tube is connected with drainage bag, the drainage case of dredging is connected with tapping valve, the tapping valve is connected with drain pipe, the drain pipe is connected with drainage bag；The present invention forms air pressure using the effect up and down of active piston, and then reaches the function of dredge blockage guidance flowing.
Description
Technical field
The present invention relates to Cardiological equipment technology fields more particularly to a kind of Medical cardiology department to dredge stable drainage device.
Background technique
Cardiological, i.e. Internal Medicine-Cardiovascular Dept., be the big internal medicine of situation of all-level hospitals be arranged for diagnosis and treatment angiocarpy vascular diseases one
A clinical department, the disease for the treatment of include angina pectoris, hypertension, sudden death, arrhythmia cordis, heart failure, premature beat, cardiac arrhythmia,
The cardiovascular diseases such as myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction AMI.
In the treatment of cardiovascular disease, drainage device is essential therapeutic device, to by patient is subcutaneous or chamber
There is important role outside the body fluid lead body of interior accumulation, but the currently used drainage device arrived is generally also only using letter
Single gravity drainage mode, the situation of blocked drainage tube frequent occurrence in drainage process and disappear at drainage device cleaning not easy to disassemble
Poison brings big inconvenience to medical worker and patient.
Summary of the invention
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of Medical cardiology department
Dredge stable drainage device, including dredge drainage case, it is described dredge drainage case be connected with negative pressure cavity, it is described dredge drainage case and
Piston cylinder is connected, and the piston cylinder is connected with ventilation partition, and the piston cylinder is connected with active piston, and the active is living
Plug is connected with active piston bar, and the active piston bar is connected with actuating cam, and the actuating cam is connected with transmission shaft
Connect, the transmission shaft, which is connected to the motor, to be connect, it is described dredge drainage case be connected with drainage tube interface, the drainage tube interface with draw
Flow tube is connected, and the drainage tube is connected with drainage bag, it is described dredge drainage case be connected with tapping valve, the tapping valve and
Drain pipe is connected, and the drain pipe is connected with drainage bag.The active piston is made of medical silica-gel, and two sides are equipped with anti-
Shake part, the anti-vibration member be rubber pad, the rubber pad with a thickness of 0.4-0.6cm.
Further, the piston cylinder is connected with relay piston, and the relay piston is connected with relay piston check valve
It connects.By the setting of relay piston, reach with the mutually matched purpose of active piston, improve and dredge drainage efficiency；By from
The setting of piston check valve so that when relay piston moves upwards relay piston check valve open so that piston cylinder in into
Enter air, the relay piston closed check valve when relay piston moves downward bypasses air through breathable membrane and enters negative pressure cavity, mentions
The high safety for dredging drainage case.
Further, the relay piston is connected with relay piston bar.By the setting of relay piston bar, so that driven
The power of piston rod passes to relay piston, and then relay piston acts, and improves transmission efficiency.
Further, the relay piston bar is connected with inverted cam.By the setting of inverted cam, so that driven convex
The torque transfer of wheel gives relay piston bar, and then is converted into the active force above and below bar.
Further, the inverted cam is connected with transmission shaft.By the setting of transmission shaft, so that motor output torque
Inverted cam can be efficiently passed to, transmission efficiency is improved.
Further, the transmission shaft is connected with bearing block.By the setting of bearing block, enable transmission shaft steady
Transmitting torque, improve the stationarity of system.
Further, the drainage case of dredging is connected with breather cock.Pass through the setting of breather cock, it may be convenient to
It controls it and dredges the air pressure in drainage case, improve the safety of system.
Further, the drainage tube is connected with triple valve.Pass through the setting of triple valve, it may be convenient to control it and draw
The flow direction of stream can be good at playing the role of pressure stabilizing, it is therefore prevented that the adverse current of draining fluids improves the safety of system.
Further, the triple valve includes A valve, and the A valve is connected with B valve.By the setting of A valve,
Liquid in drainage tube is smoothly discharged in drainage bag, by the setting of B valve, so that blocking in drainage tube
Liquid commutation enters to dredge to be drained in drainage case, improves the working efficiency of system.
Further, the active piston is connected with active piston check valve.By the setting of active piston check valve,
So that when active piston moves upwards active piston check valve open so that piston cylinder in enter air, when active piston to
Active piston closed check valve when lower movement, bypasses air through breathable membrane and enters negative pressure cavity, improves the peace for dredging drainage case
Quan Xing.
The advantages and positive effects of the present invention are: the present invention has reached dredging using drainage case and drainage bag is dredged
The function of obstruction guidance flowing, drives active piston and relay piston to act, so that negative pressure cavity memory indirectly by motor
In pressure difference, to achieve the purpose that dredging drainage pipe choking, the configuration of the present invention is simple is readily disassembled, convenient to its mechanical structure
It carries out disinfection.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of active piston and relay piston of the present invention.
In figure, 1, dredge drainage case, 2, ventilation partition, 3, relay piston, 4, relay piston bar, 5, inverted cam, 6, axis
Hold seat, 7, breather cock, 8, actuating cam, 9, transmission shaft, 10, motor, 11, active piston bar, 12, active piston, 13, negative pressure
Chamber, 14, drainage tube interface, 15, triple valve, 16, drainage tube, 17, A valve, 18, B valve, 19, drainage bag, 20, tapping valve,
21, drain pipe, 22, relay piston check valve, 23, active piston check valve, 24, piston cylinder.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
It is explained in detail below with reference to the structure that Fig. 1, Fig. 2 dredge stable drainage device to Medical cardiology department of the present invention.
A kind of Medical cardiology department dredges stable drainage device, including dredges drainage case 1, and the drainage case 1 of dredging is connected with negative pressure cavity 13
It connects, the drainage case 1 of dredging is connected with piston cylinder 24, and the piston cylinder 24 is connected with ventilation partition 2, the piston cylinder 24
It is connected with active piston 12, the active piston 12 is connected with active piston bar 11, the active piston bar 11 and active
Cam 8 is connected, and the actuating cam 8 is connected with transmission shaft 9, and the transmission shaft 9 is connected with motor 10, and described dredge is drawn
Stream case 1 is connected with drainage tube interface 14, and the drainage tube interface 14 is connected with drainage tube 16, the drainage tube 16 and drainage
Bag 19 is connected, and the drainage case 1 of dredging is connected with tapping valve 20, and the tapping valve 20 is connected with drain pipe 21, described
Drain pipe 21 is connected with drainage bag 19.
The piston cylinder 24 is connected with relay piston 3, and the relay piston 3 is connected with relay piston check valve 22.
The active piston is made of medical silica-gel, and two sides are equipped with shockproof part, and the anti-vibration member is rubber pad, the thickness of the rubber pad
Degree is 0.4-0.6cm.
The relay piston 3 is connected with relay piston bar 4.
The relay piston bar 4 is connected with inverted cam 5, and the inverted cam 5 is connected with transmission shaft 9.The biography
Moving axis 9 is connected with bearing block 6.The drainage case 1 of dredging is connected with breather cock 7.The drainage tube 16 and triple valve 15
It is connected, the triple valve 15 includes A valve 17, and the A valve 17 is connected with B valve 18.The active piston 12 and master
Piston check valve 23 is connected.
Working principle: when normal drainage, the B valve 18 on triple valve 15 is closed, and A valve 17 is opened, the product of patient's body
Liquid is flowed into drainage bag 19 along drainage tube 16, when drainage tube 16 blocks, opens B valve 18, is dredged in drainage case 1
Motor 10 work, the transmission shaft 9 of motor 10 drives actuating cam 8 and inverted cam 5 to rotate, actuating cam 8 and inverted cam 5
On active piston bar 11 and relay piston bar 4 alternately move up and down, drive active piston 12 and relay piston 3 in piston cylinder 24
Interior alternately to move up and down, when active piston 12 moves downward, relay piston 3 is moved upwards, and active piston check valve 23 is in pass
Closed state, in opened condition, negative pressure cavity 13 is circulated relay piston check valve 22 by relay piston check valve 22 and outside air；
When active piston 12 moves upwards, relay piston 3 is moved downward, active piston check valve 23 in opened condition, relay piston
Check valve 22 is in closed state, and negative pressure cavity 13 is circulated by active piston check valve 23 and outside air；Pass through active piston 12
With the up-down alternative motion of relay piston 3, air is in flow regime always in negative pressure cavity 13 and the air-flow of flowing constantly pours
Tamper in drainage tube 16 in impact drainage tube 16, until tamper is broken up, the tamper broken up is most of in gravity
Effect is lower to flow into drainage bag 19 by A valve 17, some enters negative pressure cavity 13, and enters drainage bag by drain pipe 21
In 19.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (10)
1. a kind of Medical cardiology department dredges stable drainage device, which is characterized in that described to dredge drainage case including dredging drainage case
It is connected with negative pressure cavity, the drainage case of dredging is connected with piston cylinder, and the piston cylinder is connected with ventilation partition, the work
Plug tube is connected with active piston, and the active piston is connected with active piston bar, the active piston bar and actuating cam
It is connected, the actuating cam is connected with transmission shaft, and the transmission shaft, which is connected to the motor, to be connect, described to dredge drainage case and drainage
Interface tube is connected, and the drainage tube interface is connected with drainage tube, and the drainage tube is connected with drainage bag, and described dredge is drawn
Stream case is connected with tapping valve, and the tapping valve is connected with drain pipe, and the drain pipe is connected with drainage bag, the active
Piston is made of medical silica-gel, two sides be equipped with shockproof part, the anti-vibration member be rubber pad, the rubber pad with a thickness of 0.4-
0.6cm。
2. Medical cardiology department according to claim 1 dredges stable drainage device, which is characterized in that the piston cylinder with from
Piston is connected, and the relay piston is connected with relay piston check valve.
3. Medical cardiology department according to claim 2 dredges stable drainage device, which is characterized in that the relay piston with
Relay piston bar is connected.
4. Medical cardiology department according to claim 3 dredges stable drainage device, which is characterized in that the relay piston bar
It is connected with inverted cam.
5. Medical cardiology department according to claim 4 dredges stable drainage device, which is characterized in that the inverted cam with
Transmission shaft is connected.
6. Medical cardiology department according to claim 1 dredges stable drainage device, which is characterized in that the transmission shaft and axis
Seat is held to be connected.
7. Medical cardiology department according to claim 1 dredges stable drainage device, which is characterized in that described to dredge drainage case
It is connected with breather cock.
8. Medical cardiology department according to claim 1 dredges stable drainage device, which is characterized in that the drainage tube and three
Port valve is connected.
9. Medical cardiology department according to claim 8 dredges stable drainage device, which is characterized in that the triple valve includes
A valve, the A valve are connected with B valve.
10. Medical cardiology department according to claim 1 dredges stable drainage device, which is characterized in that the active piston
It is connected with active piston check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452558.1A CN110464884A (en) | 2018-05-13 | 2018-05-13 | A kind of Medical cardiology department dredges stable drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452558.1A CN110464884A (en) | 2018-05-13 | 2018-05-13 | A kind of Medical cardiology department dredges stable drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110464884A true CN110464884A (en) | 2019-11-19 |
Family
ID=68504518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810452558.1A Withdrawn CN110464884A (en) | 2018-05-13 | 2018-05-13 | A kind of Medical cardiology department dredges stable drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206361A (en) * | 2020-09-29 | 2021-01-12 | 南通市第一人民医院 | Can prevent drainage device is dredged in intracardiac branch of academic or vocational study special use of jam |
-
2018
- 2018-05-13 CN CN201810452558.1A patent/CN110464884A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206361A (en) * | 2020-09-29 | 2021-01-12 | 南通市第一人民医院 | Can prevent drainage device is dredged in intracardiac branch of academic or vocational study special use of jam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |