CN207734399U - A kind of medical gas pressure pipeline drainage device - Google Patents
A kind of medical gas pressure pipeline drainage device Download PDFInfo
- Publication number
- CN207734399U CN207734399U CN201721066421.XU CN201721066421U CN207734399U CN 207734399 U CN207734399 U CN 207734399U CN 201721066421 U CN201721066421 U CN 201721066421U CN 207734399 U CN207734399 U CN 207734399U
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- CN
- China
- Prior art keywords
- gas
- guide tube
- drainage
- tank
- pedestal
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of medical gas pressure pipeline drainage devices,Drainage tank includes tank body and capping,Capping is flexibly connected by screw thread with tank body,The first gas-guide tube and the second gas-guide tube are symmetrically fixed at the top of drainage tank,First gas-guide tube is fixedly connected with drainage tube,Second gas-guide tube is connected to negative pressure device,Negative pressure device includes sealing container and load cell,Drainage tank is connected to by the second gas-guide tube with sealing container,Sealing container is connected to by third gas-guide tube with the output end of vacuum pump,Load cell is fixed on the inside of sealing container,The top of drainage tank and the junction of the first gas-guide tube and the second gas-guide tube are respectively and fixedly provided with Active Interface,This pressure pipeline drainage device,Negative pressure pressure can be persistently provided drainage tank,The pressure in drainage tank is set to keep constant,Also drainage pressure can be adjusted by vacuum pump,Act on different drainage work,The operation safety of patient is carried out providing certain guarantee.
Description
Technical field
The utility model is related to the field of medical instrument technology, specially a kind of medical gas pressure pipeline drainage device.
Background technology
Drainage device generally refers to when performing an operation or there are oozing of blood hydrops etc. in body interior or the local depths of operation later
It needs to be drawn with pipeline and the device of needs, liquid device is connect for introducing the liquid such as oozing of blood hydrops or gas from human body, it is existing
There is the pressure of the medical drainage device negative pressure cavity of technology mostly constant, it, cannot be to negative when acting on different thoracic cavities, cranial cavity internal pressure
The pressure of pressure chamber is adjusted, and brings many inconvenience to the drainage work in operation, and with the progress of drainage work, negative pressure
The pressure of chamber becomes smaller, and drainage efficiency is caused to slow down, the chamber inside body smaller to partial pressure drainage, it is possible that reflux shows
As the safety for being unfavorable for operation carries out.
Utility model content
The purpose of this utility model is to provide a kind of medical gas pressure pipeline drainage devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of medical gas pressure pipeline drainage dress
It sets, including drainage tank, the first gas-guide tube, the second gas-guide tube, drainage tube, negative pressure device, third gas-guide tube, vacuum pump, activity connect
Mouth and spacing ring, the drainage tank include tank body and capping, and the capping is flexibly connected by screw thread with tank body, the drainage tank
Top be symmetrically fixed with the first gas-guide tube and the second gas-guide tube, first gas-guide tube is fixedly connected with drainage tube, described
Two gas-guide tubes are connected to negative pressure device, and the negative pressure device includes sealing container and load cell, and the drainage tank passes through
Two gas-guide tubes are connected to sealing container, and the sealing container is connected to by third gas-guide tube with the output end of vacuum pump, the survey
Pressure sensor is fixed on the inside of sealing container, the junction at the top of the drainage tank and the first gas-guide tube and the second gas-guide tube
It is respectively and fixedly provided with Active Interface, the Active Interface includes pedestal and thread cap, and the middle part of the pedestal is equipped with round tube hole, the bottom
The top of seat is fixed with external screw thread, and the pedestal is flexibly connected by external screw thread with thread cap, and the top of the thread cap is equipped with
Opening, the gas-guide tube pass through opening to be fixed with spacing ring, and the spacing ring is located at the inside of thread cap, and in thread cap
Wall is slidably connected.
Preferably, it is fixed with volume markings line on the outside of the drainage tank.
Preferably, the pedestal is structure as a whole with capping.
Preferably, the top of the pedestal and the contact position of spacing ring are equipped with seal washer, the seal washer and limit
Ring is fixed.
Preferably, the seal washer is elastomeric material.
Compared with prior art, the utility model has the beneficial effects that：
1, when the utility model is used, negative pressure is provided to negative pressure device by vacuum pump, to act on drainage tank, drainage
Pressure in tank becomes smaller, and provides attraction to drainage tank, liquids and gases to be drained are poured into drainage tank, are passed by pressure measurement
Sensor is digitized display to negative pressure pressure, convenient for the control to negative pressure pressure, is convenient for the first air guide by Active Interface
The installation and removal of pipe and the second gas-guide tube, and good sealing function is played, this pressure pipeline drainage device can be to drainage tank
Negative pressure pressure is persistently provided, the pressure in drainage tank is made to keep constant, drainage pressure can be also adjusted by vacuum pump, is acted on not
Same drainage work, carries out providing certain guarantee to the operation safety of patient.
2, it is fixed with volume markings line on the outside of the utility model drainage tank, the volume of the liquid drained can be read
It takes, pedestal is structure as a whole with capping, so that the connection of pedestal and thread cap is more stablized, the top of pedestal and the contact of spacing ring
Place is equipped with seal washer, and seal washer is fixed with spacing ring, keeps the leakproofness of Active Interface stronger, seal washer is elastic rubber
Material reduces the gap that pedestal is in close contact with seal washer.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model Active Interface structural schematic diagram；
Fig. 3 is the utility model negative pressure device structural schematic diagram.
In figure：1- drainage tanks；2- tank bodies；3- is covered；The first gas-guide tubes of 4-；The second gas-guide tubes of 5-；6- drainage tubes；7- negative pressure
Device；8- sealing containers；9- load cells；10- third gas-guide tubes；11- vacuum pumps；12- Active Interface；13- pedestals；14-
Thread cap；15- round tube holes；16- is open；17- spacing rings；18- seal washers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of medical gas pressure pipeline drainage device,
Including drainage tank 1, the first gas-guide tube 4, the second gas-guide tube 5, drainage tube 6, negative pressure device 7, third gas-guide tube 10, vacuum pump 11,
Active Interface 12 and spacing ring 17, the drainage tank 1 include tank body 2 and capping 3, and the capping 3 passes through 2 activity of screw thread and tank body
Connection, the top of the drainage tank 1 are symmetrically fixed with the first gas-guide tube 4 and the second gas-guide tube 5, first gas-guide tube 4 with draw
Flow tube 6 is fixedly connected, and second gas-guide tube 5 is connected to negative pressure device 7, and the negative pressure device 7 includes sealing container 8 and pressure measurement
Sensor 9, the drainage tank 1 are connected to by the second gas-guide tube 5 with sealing container 8, and the sealing container 8 passes through third gas-guide tube
10 are connected to the output end of vacuum pump 11, and the load cell 9 is fixed on the inside of sealing container 8, the top of the drainage tank 1
Portion and the junction of the first gas-guide tube 4 and the second gas-guide tube 5 are respectively and fixedly provided with Active Interface 12, and the Active Interface 12 includes pedestal
13 and thread cap 14, the middle part of the pedestal 13 is equipped with round tube hole 15, and the top of the pedestal 13 is fixed with external screw thread, the bottom
Seat 13 is flexibly connected by external screw thread with thread cap 14, and the top of the thread cap 14 is equipped with opening 16, and the gas-guide tube passes through
Opening 16 is fixed with spacing ring 17, and the spacing ring 17 is located at the inside of thread cap 14, and slides and connect with the inner wall of thread cap 14
It connects.
The outside of the drainage tank 1 is fixed with volume markings line, can be read out to the volume of the liquid drained, described
Pedestal 13 is structure as a whole with capping 3, so that pedestal 13 and the connection of thread cap 14 is more stablized, the top of the pedestal 13 and limit
The contact position of position ring 17 is equipped with seal washer 18, and the seal washer 18 is fixed with spacing ring 17, makes the sealing of Active Interface 12
Property it is stronger, the seal washer 18 is elastomeric material, reduces the gap that pedestal 13 and seal washer 18 are in close contact.
Operation principle：Draw to act on drainage tank 1 in use, providing negative pressure to negative pressure device 7 by vacuum pump 11
Pressure in stream tank 1 becomes smaller, and provides attraction to drainage tank 1, liquids and gases to be drained are poured into drainage tank 1, are passed through
Load cell 9 is digitized display to negative pressure pressure, convenient for control to negative pressure pressure, by Active Interface 12 convenient for pair
The installation and removal of first gas-guide tube 4 and the second gas-guide tube 5, and good sealing function is played, the outside of drainage tank 1 is fixed with
Volume markings line can be read out the volume of the liquid drained, and pedestal 13 3 is structure as a whole with capping, make pedestal 13 with
The connection of thread cap 14 is more stablized, and the top of pedestal 13 is equipped with seal washer 18, seal washer with the contact position of spacing ring 17
18 fix with spacing ring 17, keep the leakproofness of Active Interface 12 stronger, and seal washer 18 is elastomeric material, reduces pedestal
13 gaps being in close contact with seal washer 18, this pressure pipeline drainage device can persistently provide negative pressure pressure to drainage tank 1,
So that the pressure in drainage tank 1 is kept constant, drainage pressure can be also adjusted by vacuum pump 11, acts on different drainage work,
The operation safety of patient is carried out providing certain guarantee.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of medical gas pressure pipeline drainage device, including drainage tank（1）, the first gas-guide tube（4）, the second gas-guide tube（5）、
Drainage tube（6）, negative pressure device（7）, third gas-guide tube（10）, vacuum pump（11）, Active Interface（12）And spacing ring（17）, special
Sign is：The drainage tank（1）Including tank body（2）And capping（3）, the capping（3）Pass through screw thread and tank body（2）Activity is even
It connects, the drainage tank（1）Top be symmetrically fixed with the first gas-guide tube（4）With the second gas-guide tube（5）, first gas-guide tube
（4）With drainage tube（6）It is fixedly connected, second gas-guide tube（5）With negative pressure device（7）Connection, the negative pressure device（7）Including
Sealing container（8）And load cell（9）, the drainage tank（1）Pass through the second gas-guide tube（5）With sealing container（8）Connection, institute
State sealing container（8）Pass through third gas-guide tube（10）With vacuum pump（11）Output end connection, the load cell（9）It is fixed
In sealing container（8）Inside, the drainage tank（1）Top and the first gas-guide tube（4）With the second gas-guide tube（5）Junction
It is respectively and fixedly provided with Active Interface（12）, the Active Interface（12）Including pedestal（13）And thread cap（14）, the pedestal（13）'s
Middle part is equipped with round tube hole（15）, the pedestal（13）Top be fixed with external screw thread, the pedestal（13）Pass through external screw thread and spiral shell
Line cap（14）Flexible connection, the thread cap（14）Top be equipped with opening（16）, the gas-guide tube, which passes through, to be open（16）With limit
Position ring（17）It is fixed, the spacing ring（17）Positioned at thread cap（14）Inside, and and thread cap（14）Inner wall be slidably connected.
2. a kind of medical gas pressure pipeline drainage device according to claim 1, it is characterised in that：The drainage tank
（1）Outside be fixed with volume markings line.
3. a kind of medical gas pressure pipeline drainage device according to claim 1, it is characterised in that：The pedestal（13）
With capping（3）It is structure as a whole.
4. a kind of medical gas pressure pipeline drainage device according to claim 1, it is characterised in that：The pedestal（13）
Top and spacing ring（17）Contact position be equipped with seal washer（18）, the seal washer（18）With spacing ring（17）It is fixed.
5. a kind of medical gas pressure pipeline drainage device according to claim 4, it is characterised in that：The seal washer
（18）For elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066421.XU CN207734399U (en) | 2017-08-24 | 2017-08-24 | A kind of medical gas pressure pipeline drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066421.XU CN207734399U (en) | 2017-08-24 | 2017-08-24 | A kind of medical gas pressure pipeline drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734399U true CN207734399U (en) | 2018-08-17 |
Family
ID=63114742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066421.XU Expired - Fee Related CN207734399U (en) | 2017-08-24 | 2017-08-24 | A kind of medical gas pressure pipeline drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207734399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847280A (en) * | 2019-11-27 | 2020-02-28 | 太原市汾源供水设备有限公司 | An absolute pressure secondary water supply equipment |
-
2017
- 2017-08-24 CN CN201721066421.XU patent/CN207734399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847280A (en) * | 2019-11-27 | 2020-02-28 | 太原市汾源供水设备有限公司 | An absolute pressure secondary water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20210824 |