CN203852711U - Suction tube with pressure detection and control functions - Google Patents
Suction tube with pressure detection and control functions Download PDFInfo
- Publication number
- CN203852711U CN203852711U CN201420135608.0U CN201420135608U CN203852711U CN 203852711 U CN203852711 U CN 203852711U CN 201420135608 U CN201420135608 U CN 201420135608U CN 203852711 U CN203852711 U CN 203852711U
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- CN
- China
- Prior art keywords
- control
- chamber
- suction catheter
- suction
- pressure detecting
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- Expired - Fee Related
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Abstract
The utility model discloses a suction tube with pressure detection and control functions. The suction tube is used for draining hydrops in cavities after thoracic and abdominal cavity operation or cleaning sputum and foreign matters in the oral cavity, the throat part and the trachea. The suction tube comprises a tube cavity and a connecting seat, wherein the tube cavity at least comprises one suction cavity, one end, positioned at the connecting seat, of the suction cavity is provided with a flow-out connector, the other end of the suction cavity is provided with a suction inlet, and a flow-out connector of the suction cavity is connected with external negative pressure suction equipment. The suction tube is characterized in that a negative pressure control valve is arranged at the flow-out connector part of the suction cavity, a pressure sensor is arranged inside the suction cavity, the output of the pressure sensor is connected with a display screen, and the display screen is arranged on the connecting seat and is used for displaying the current pressure and the normal pressure range in real time. The suction tube with pressure detection and control functions has the advantages that the negative pressure detection and control can be precisely carried out in real time, and the safety of the suction tube can be enhanced.
Description
Technical field
This utility model relates to a kind of medical devices, is specifically related to a kind of suction catheter with pressure detecting and control, can be used for after splanchnocoel operation cavity inner product liquid drainage, or cleaning oral cavity, bottleneck throat and endotracheal sputum and foreign body.
Background technology
In surgical operation, commonly use suction catheter hydrops in cavity is drawn, or cleaning oral cavity, bottleneck throat and endotracheal sputum and foreign body.
Existing drainage tube has a pressure control opening conventionally, by sealing and the vacuum magnitude of opening control attraction of thumb.There is so following problem:
1, negative pressure value is not detected and indication mechanism accurately;
2, there is no the prompting of normal negative pressure scope;
3, there is no negative pressure adjusting device, thumb manipulation is to the control of negative pressure also inaccuracy.
In the time occurring to stop up, negative pressure is excessive that patient is easily damaged, and therefore, it is very necessary can realizing accurate detection to suction catheter negative pressure and the research and development of control, thereby strengthens the safety of suction catheter.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of suction catheter with pressure detecting and control, can carry out accurately in real time detection of negative pressure and control, strengthens the safety of suction catheter.
In order to solve above technical problem, this utility model provides a kind of suction catheter with pressure detecting and control, for after splanchnocoel operation to cavity inner product liquid drainage, or cleaning oral cavity, bottleneck throat and endotracheal sputum and foreign body, comprise tube chamber and Connection Block, described tube chamber at least comprises that attracts a chamber, one end that described attraction chamber is positioned at described Connection Block has outer stream interface, the other end has attraction import, the outer stream interface in described attraction chamber and outside vacuum suction equipment connection, it is characterized in that, the outflow seam in described attraction chamber is provided with negative pressure control valve, in its inside, there is pressure transducer, the output of described pressure transducer connects the display screen for real-time demonstration current pressure and normally-pressured neighbor on described Connection Block.
Preferably, suction catheter with pressure detecting and control of the present utility model, also comprises in described tube chamber and takes chamber, the end in described shooting chamber is provided with image taking module, image data transmission is given described Connection Block by described image taking module, and then transfer to external control and display device.
Further, the suction catheter with pressure detecting and control of the present utility model, described image taking module is connected with the data-interface of described Connection Block by data wire.
Further, the suction catheter with pressure detecting and control of the present utility model, described image taking module is connected with the data transmission module in described Connection Block by wireless mode, and described wireless mode comprises WIFI and bluetooth.
Further, the suction catheter with pressure detecting and control of the present utility model, has the control knob of controlling the work of described image taking module on described Connection Block.
Preferably, suction catheter with pressure detecting and control of the present utility model, in described tube chamber, also comprise dosing/flushing chamber, one end that described dosing/flushing chamber is positioned at described Connection Block has dosing/flushing import, the other end has dosing/flushing outlet, and described dosing/flushing import department is provided with gag.
Preferably, the suction catheter with pressure detecting and control of the present utility model, described tube chamber comprises straight section tube chamber and bending section tube chamber.
Further, the suction catheter with pressure detecting and control of the present utility model, has graduation mark on described straight section tube chamber.
Preferably, the suction catheter with pressure detecting and control of the present utility model, described tube chamber is flexible pipe, its material is polyethylene, fluorocarbon resin, carbon resin or polyurethane.
Preferably, the suction catheter with pressure detecting and control of the present utility model, is Dispoable medical equipment.
Suction catheter with pressure detecting and control of the present utility model, can carry out detection of negative pressure and control in real time accurately, strengthens the safety of suction catheter.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structural representation of this utility model the first embodiment;
Fig. 2 is the structural representation of this utility model the first embodiment;
Fig. 3 is the structural representation of this utility model the first embodiment;
Fig. 4 is the structural representation of this utility model the first embodiment.
Reference numeral in figure is: 1, tube chamber; 2, Connection Block; 3, outer stream interface; 4, attract import; 5, negative pressure control valve; 6, display screen; 7, data-interface; 8, graduation mark; 9, button; 10, take structure; 11, dosing/flushing outlet; 12, dosing/flushing import; 13, gag; D1, bending segment tube chamber; D2, straight section tube chamber.
Detailed description of the invention
Embodiment mono-
As shown in Figure 1, this utility model provides a kind of suction catheter with pressure detecting and control, for after splanchnocoel operation to cavity inner product liquid drainage, or cleaning oral cavity, bottleneck throat and endotracheal sputum and foreign body, comprise tube chamber 1 and Connection Block 2, described tube chamber 1 at least comprises that attracts a chamber, one end that described attraction chamber is positioned at described Connection Block has outer stream interface 3, the other end has the import 4 of attraction, outer stream interface 3 and the outside vacuum suction equipment connection in described attraction chamber, outer stream interface 3 places in described attraction chamber are provided with negative pressure control valve 5, in its inside, there is pressure transducer, the output of described pressure transducer connects the display screen 6 for real-time demonstration current pressure and normally-pressured neighbor on described Connection Block 2.
The pressure detecting of suction catheter of the present utility model and control method, comprise the steps:
(1) at the outflow seam that attracts chamber, negative pressure control valve is set, inside is provided with pressure transducer, detects in real time the negative pressure value of described attraction intracavity;
(2) on the pressure display screen of Connection Block, step display (1) detects described negative pressure value and normal negative pressure value scope;
(3) whether the described negative pressure value that determining step (1) detects within the scope of normal negative pressure value, if it is returns to step (1), if otherwise warn;
(4) manual adjustments negative pressure control valve, makes current negative pressure value in normal negative pressure value scope, returns to step (1).
Embodiment mono-
As shown in Figure 2, different from embodiment mono-, suction catheter with pressure detecting and control of the present utility model, in described tube chamber 1, also comprise and take chamber, the end in described shooting chamber is provided with image taking module 10, image data transmission is given described Connection Block 2 by described image taking module 10, and then transfer to external control and display device.Image taking module 10 can be transmitted data by wired or wireless mode, and in the time of wired mode, described image taking module 10 is connected with the data-interface 7 of described Connection Block 2 by data wire; In the time of wireless mode, described image taking module 10 is connected with the data transmission module in described Connection Block 2 with bluetooth by WIFI.
Suction catheter with pressure detecting and control of the present utility model, has on described Connection Block 2 and controls the control knob 9 that described image taking module 10 is worked.
Preferably, the suction catheter with pressure detecting and control of the present utility model, described tube chamber 1 comprises straight section tube chamber D2 and bending section tube chamber D1, on described straight section tube chamber D2, has graduation mark 8.
Embodiment tri-
Different from embodiment bis-, suction catheter with pressure detecting and control of the present utility model, in described tube chamber 1, also comprise dosing/flushing chamber, one end that described dosing/flushing chamber is positioned at described Connection Block 2 has dosing/flushing import 12, the other end has dosing/flushing outlet 11, and described dosing/flushing import 12 places are provided with gag 13.
Embodiment tetra-
Different from embodiment mono-, the suction catheter with pressure detecting and control of the present utility model, described tube chamber 1 is flexible pipe, its material can be polyethylene, fluorocarbon resin, carbon resin or polyurethane.
Preferably, the suction catheter with pressure detecting and control of the present utility model, is Dispoable medical equipment.
Suction catheter with pressure detecting and control of the present utility model, can carry out detection of negative pressure and control in real time accurately, strengthens the safety of suction catheter.
The above is preferred embodiment of the present utility model, is not limited to this utility model, to one skilled in the art, can have various modifications and variations.All in spirit and scope of the present utility model, any amendment of making and be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the suction catheter with pressure detecting and control, for after splanchnocoel operation to cavity inner product liquid drainage, or cleaning oral cavity, bottleneck throat and endotracheal sputum and foreign body, comprise tube chamber and Connection Block, described tube chamber at least comprises that attracts a chamber, one end that described attraction chamber is positioned at described Connection Block has outer stream interface, the other end has attraction import, the outer stream interface in described attraction chamber and outside vacuum suction equipment connection, it is characterized in that, the outflow seam in described attraction chamber is provided with negative pressure control valve, in its inside, have the output of pressure transducer described in pressure transducer connect on described Connection Block for showing in real time the display screen of current pressure and normally-pressured neighbor.
2. the suction catheter with pressure detecting and control as claimed in claim 1, it is characterized in that, in described tube chamber, also comprise and take chamber, the end in described shooting chamber is provided with image taking module, and described image taking module is given image data transmission described Connection Block and then transfers to external control and display device.
3. the suction catheter with pressure detecting and control as claimed in claim 2, is characterized in that, described image taking module is connected with the data-interface of described Connection Block by data wire.
4. the suction catheter with pressure detecting and control as claimed in claim 2, is characterized in that, described image taking module is connected described wireless mode by wireless mode with the data transmission module in described Connection Block and comprises WIFI and bluetooth.
5. the suction catheter with pressure detecting and control as described in claim 3 or 4, is characterized in that, has the control knob of controlling the work of described image taking module on described Connection Block.
6. the suction catheter with pressure detecting and control as claimed in claim 1, it is characterized in that, in described tube chamber, also comprise dosing/flushing chamber, one end that described dosing/flushing chamber is positioned at described Connection Block has dosing/flushing import, the other end has dosing/flushing outlet, and described dosing/flushing import department is provided with gag.
7. the suction catheter with pressure detecting and control as claimed in claim 1, is characterized in that, described tube chamber comprises straight section tube chamber and bending section tube chamber.
8. the suction catheter with pressure detecting and control as claimed in claim 7, is characterized in that, on described straight section tube chamber, has graduation mark.
9. the suction catheter with pressure detecting and control as claimed in claim 1, is characterized in that, described tube chamber is flexible pipe, and its material is polyethylene, fluorocarbon resin, carbon resin or polyurethane.
10. the suction catheter with pressure detecting and control as claimed in claim 1, is characterized in that, is Dispoable medical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135608.0U CN203852711U (en) | 2014-03-19 | 2014-03-19 | Suction tube with pressure detection and control functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135608.0U CN203852711U (en) | 2014-03-19 | 2014-03-19 | Suction tube with pressure detection and control functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852711U true CN203852711U (en) | 2014-10-01 |
Family
ID=51602592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135608.0U Expired - Fee Related CN203852711U (en) | 2014-03-19 | 2014-03-19 | Suction tube with pressure detection and control functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852711U (en) |
-
2014
- 2014-03-19 CN CN201420135608.0U patent/CN203852711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160126 Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 1418-25 Patentee after: CHUANGHUI MEDICAL TECHNOLOGY Inc. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Songtao Road No. 489 Building 1 room 315 Patentee before: SHANGHAI QIZHENG MICROELECTRONIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |