CN205339675U - Medical negative pressure suction device - Google Patents
Medical negative pressure suction device Download PDFInfo
- Publication number
- CN205339675U CN205339675U CN201620085557.4U CN201620085557U CN205339675U CN 205339675 U CN205339675 U CN 205339675U CN 201620085557 U CN201620085557 U CN 201620085557U CN 205339675 U CN205339675 U CN 205339675U
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- CN
- China
- Prior art keywords
- negative pressure
- cavity
- pressure
- suction device
- drain
- 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
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Abstract
The utility model discloses a medical negative pressure suction device, including disposable negative pressure drainage vessel, disposable negative pressure drainage vessel's top be equipped with the thread connection head, disposable negative pressure drainage vessel on be equipped with the drainage tube, include still that the pressure regulating connects, the pressure regulating connect including the body, the internal cavity that is equipped with of basis, the top of cavity be equipped with drain, the bottom of cavity through female connection head and the first sealing connection of thread connection, one side of cavity be equipped with the negative pressure pipe, drain on be connected with the electric valve who is used for controlling drain and the area of atmosphere intercommunication. The utility model aims at providing a pressure is adjustable, uses the easy abluent medical negative pressure suction device in back.
Description
Technical field
This utility model relates to medical treatment and nursing instrument field, particularly a kind of medical negative pressure suction device.
Background technology
CN200720018114.4 discloses a kind of Medical vacuum extractor.Its technical scheme is: the left side of negative-pressure suction bottle is provided with on the right side of imbibition conduit and is provided with intake guide, and the front end of intake guide is provided with two-way adapter, handle, and negative pressure is delivered in negative-pressure suction bottle by handle by two-way adapter.Provide the benefit that: its small volume, be easy to carry, additionally, make, maintain less costly, do not need electricity consumption namely can operate with, have wide range of applications.It has problems in that, vacuum suction cannot provide bigger suction.
Other technical staff of this area is invention to solve this problem, it is proposed that adopt vacuum pump or other devices to solve, but this brings and has a problem in that, it is impossible to carry out specific aim operation for specific crowd, and cleaning difficulty is big after using.
Utility model content
The purpose of this utility model is to provide a kind of pressure adjustable, the medical negative pressure suction device easily cleaned after using.
The technical scheme that this utility model provides is: a kind of medical negative pressure suction device, including disposable negative pressure drainage vessel, the top of described disposable negative pressure drainage vessel is provided with external screw thread union joint, described disposable negative pressure drainage vessel is provided with drainage tube, it is characterized in that, also include pressure regulation joint, described pressure regulation joint includes body, described basis is internal is provided with cavity, the top of described cavity is provided with drain, the bottom of described cavity is tightly connected by a female screw connection and external screw thread union joint, the side of described cavity is provided with negative tube, described drain is connected to the electrically operated valve for controlling drain and the area of atmosphere, it is provided with controller and power supply in described pressure regulation joint, described pressure regulation joint is provided with control panel, it is provided with pressure transducer in described cavity, described electrically operated valve, control panel, power supply, pressure transducer is connected with controller respectively, described cavity is also associated with one for passing into the flushing pipe that cavity is sterilized by normal saline.
In above-mentioned medical negative pressure suction device, described control panel be connected with pressure display screen, described pressure display screen is connected with controller.
In above-mentioned medical negative pressure suction device, described control panel is provided with multiple pressure regulation stall.
This utility model is after adopting technique scheme, and it has the beneficial effect that
1, this programme adopts the cavity being provided with drain to realize the scalable of pressure, adopts controller to control electrically operated valve and realizes the aperture control of drain, easy and simple to handle, simple in construction.
2, this programme adopts flushing pipe easily cavity body structure to be carried out, it is prevented that pathogenic bacteria grows.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical solution of the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, a kind of medical negative pressure suction device, including disposable negative pressure drainage vessel 1, the top of described disposable negative pressure drainage vessel 1 is provided with external screw thread union joint 2, described disposable negative pressure drainage vessel 1 is provided with drainage tube 3, also include pressure regulation joint, described pressure regulation joint includes body 4, it is provided with cavity 5 in described body 4, the top of described cavity 5 is provided with drain 6, the bottom of described cavity 5 is tightly connected with external screw thread union joint 2 by a female screw connection 7, the side of described cavity 5 is provided with negative tube 8, described drain 6 is connected to the electrically operated valve 9 for controlling drain 6 and the area of atmosphere, controller 10 and power supply 11 it is provided with in described pressure regulation joint, described pressure regulation joint is provided with control panel 12, it is provided with pressure transducer 13 in described cavity 5, described electrically operated valve 9, control panel 12, power supply 11, pressure transducer 13 is connected with controller 10 respectively, described cavity 5 is also associated with one for passing into the flushing pipe 15 that cavity 5 is sterilized by normal saline, the pressure below display screen 14 of described control panel 12, described pressure display screen 14 is connected with controller 10, described control panel 12 is provided with multiple pressure regulation stall.
In actual applications, drainage tube 3 is connected to affected part, negative tube 8 is connected with vacuum pump, electrically operated valve 9 is controlled at maximum opening, start vacuum pump, the emptying area that the slow aperture regulating electrically operated valve 9 realizes drain 6 is adjustable, in actual applications, pressure adjustment gear could be arranged to 4, children's's gear, adult's gear, self-defined gear and maximum gear, when being chosen as children's's gear, controller 10 controls electrically operated valve 9 and is adjusted to the aperture of 80% from standard-sized sheet, can show pressure by pressure display screen 14.Other gear position operation principles are similar.After drain terminates, stop vacuum pump, flushing pipe 15 is opened and passes into normal saline cavity 5 is sterilized.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. a medical negative pressure suction device, including disposable negative pressure drainage vessel, the top of described disposable negative pressure drainage vessel is provided with external screw thread union joint, described disposable negative pressure drainage vessel is provided with drainage tube, it is characterized in that, also include pressure regulation joint, described pressure regulation joint includes body, described basis is internal is provided with cavity, the top of described cavity is provided with drain, the bottom of described cavity is tightly connected by a female screw connection and external screw thread union joint, the side of described cavity is provided with negative tube, described drain is connected to the electrically operated valve for controlling drain and the area of atmosphere, it is provided with controller and power supply in described pressure regulation joint, described pressure regulation joint is provided with control panel, it is provided with pressure transducer in described cavity, described electrically operated valve, control panel, power supply, pressure transducer is connected with controller respectively, described cavity is also associated with one for passing into the flushing pipe that cavity is sterilized by normal saline.
2. medical negative pressure suction device according to claim 1, it is characterised in that described control panel be connected with pressure display screen, described pressure display screen is connected with controller.
3. medical negative pressure suction device according to claim 2, it is characterised in that described control panel is provided with multiple pressure regulation stall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085557.4U CN205339675U (en) | 2016-01-28 | 2016-01-28 | Medical negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085557.4U CN205339675U (en) | 2016-01-28 | 2016-01-28 | Medical negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339675U true CN205339675U (en) | 2016-06-29 |
Family
ID=56181300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085557.4U Expired - Fee Related CN205339675U (en) | 2016-01-28 | 2016-01-28 | Medical negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106806952A (en) * | 2017-02-04 | 2017-06-09 | 韩荣霞 | A kind of special Minimally Invasive Surgery flow diverter of shaping of burning |
| CN108744081A (en) * | 2018-06-11 | 2018-11-06 | 成都冠禹科技有限公司 | A kind of sputum aspirator of respiratory tract and Pulmonary Diseases |
-
2016
- 2016-01-28 CN CN201620085557.4U patent/CN205339675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106806952A (en) * | 2017-02-04 | 2017-06-09 | 韩荣霞 | A kind of special Minimally Invasive Surgery flow diverter of shaping of burning |
| CN108744081A (en) * | 2018-06-11 | 2018-11-06 | 成都冠禹科技有限公司 | A kind of sputum aspirator of respiratory tract and Pulmonary Diseases |
| CN108744081B (en) * | 2018-06-11 | 2020-09-22 | 何亚萍 | Sputum suction device for respiratory tract and lung diseases |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |