CN202146459U - Flushing and sucking device for laparoscope - Google Patents
Flushing and sucking device for laparoscope Download PDFInfo
- Publication number
- CN202146459U CN202146459U CN201120244568U CN201120244568U CN202146459U CN 202146459 U CN202146459 U CN 202146459U CN 201120244568 U CN201120244568 U CN 201120244568U CN 201120244568 U CN201120244568 U CN 201120244568U CN 202146459 U CN202146459 U CN 202146459U
- Authority
- CN
- China
- Prior art keywords
- flushing
- valve
- pipeline
- sucking
- peritoneoscope
- 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 - Lifetime
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Abstract
The utility model relates to a flushing and sucking device for a laparoscope, comprising a flushing pipeline, a sucking pipeline and a flushing and sucking probe, wherein the flushing pipeline and the sucking pipeline are connected with the flushing and sucking probe by a switching valve, an upper interface which is connected with the flushing pipeline, and a lower interface which is connected with the sucking pipeline are arranged on the valve cavity of the switching valve, a valve core is arranged in the valve cavity, a water flowing channel is arranged in the middle section of the valve core, a sealing section which is matched with the lower interface is arranged at the lower section of the valve core, an air supplying hole is arranged on the side wall at the lower part of the valve cavity, one side of the sealing section is a sealing surface which is matched with the lower interface, and an air supplying channel which is communicated with the water flowing channel is arranged on the other side of the sealing section. When liquid is sucked, air inflow can be adjusted by an air supplying adjusting valve on the switching valve, so that the sucking pressure is controlled so as to prevent overhigh sucking pressure from damaging the abdominal cavity of a patient. The flushing and sucking device is reasonable in design, novel in structure and convenient to operate; and by utilizing the theories of human engineering and fluid mechanics, the blocking is hard to happen in the flushing and sucking process, and the patient can not be hurt.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of peritoneoscope flushing suction device.
Background technology
Along with the progress of science and technology, laparoscopic surgery has had very big development, and the peritoneoscope with Wicresoft's effect is brought into play great function in the treatment of coeliac disease and diagnosis.During abdominal operation, must carry out peritoneal irrigation under the peritoneoscope, again washing liquid attracted simultaneously.Flushing aspirator of the prior art has only front end flushing to attract part, when using, needs medical personnel oneself to connect one section pipeline with the normal saline bottle joins, and it uses inconvenience.And existing flushing aspirator is not easy to control flow in the process of suction, and the excessive patient's abdominal tissue of giving of negative pressure damages.
Summary of the invention
This utility model technical problem to be solved is the deficiency to prior art, provides a kind of reasonable in design, novel structure, easy to operate peritoneoscope flushing suction device.
This utility model technical problem to be solved is to realize through following technical scheme, and this utility model is a kind of peritoneoscope flushing suction device, and it comprises flushing line, attracts pipeline and flushing to attract inserting tube; Flushing line, attraction pipeline attract inserting tube to join through switching valve and flushing, and be characterized in: described switching valve is provided with valve body, is provided with the valve pocket of vertical setting in the valve body; Valve pocket is provided with the last interface that joins with flushing line, and the lower interface with attracting pipeline to join is provided with spool in the valve pocket; The spool stage casing was provided with aquaporin; The spool hypomere is provided with the seal section that cooperates with lower interface, and snap-on push button is equipped with in the upper end of spool, and the sidewall of valve pocket bottom is provided with the QI invigorating hole; The QI invigorating control valve is housed on the QI invigorating hole; One side of described seal section is the sealing surface that cooperates with lower interface, and opposite side is provided with the air supply passage that cooperates with the QI invigorating hole, and air supply passage is connected with the mistake aquaporin.
This utility model technical problem to be solved can also further realize through following technical scheme; Above-described peritoneoscope flushing suction device; Be characterized in: described valve body is provided with the flushing that communicates with valve pocket and attracts the inserting tube Connection Block, and flushing attracts to be connected through loose joint between inserting tube and the Connection Block.
This utility model technical problem to be solved can also further realize through following technical scheme; Above-described peritoneoscope flushing suction device; Be characterized in: described flushing line is provided with flushing valve; The tail end of flushing line is connected with the flushing flexible pipe, and the end of flushing flexible pipe is provided with perforator, and the flushing flexible pipe is provided with flow control valve.
This utility model technical problem to be solved can also further realize through following technical scheme; Above-described peritoneoscope flushing suction device; Be characterized in: be connected with the attraction flexible pipe on the described attraction pipeline, attract the end of flexible pipe to be provided with the union joint that joins with vacuum suction machine.
This utility model technical problem to be solved can also further realize that above-described peritoneoscope flushing suction device is characterized in: described flushing attracts inserting tube to be provided with flushing and attracts block through following technical scheme.
This utility model technical problem to be solved can also further realize through following technical scheme, above-described peritoneoscope flushing suction device, and be characterized in: described perforator is provided with the perforator sheath.
This utility model makes flushing attract inserting tube to join with flushing line or attraction pipeline respectively through switching valve realization flushing line and the conversion that attracts pipeline.Simultaneously when attracting liquid, can regulate the air inlet amount, thereby the control suction pressure prevents that suction pressure is excessive, patient's abdominal cavity is damaged through the QI invigorating control valve on the switching valve.The flushing flexible pipe that connects on the flushing line can directly link to each other with the bottle stopper of normal saline, utilizes the effect of gravity that the abdominal cavity is directly washed, and is easy to install, simple to operate.Compared with prior art, it is reasonable in design, and novel structure is easy to operate, utilizes human engineering and hydromechanical principle, is difficult for blocking in the process that flushing is attracted, simultaneously again can patient harm.
Description of drawings
Fig. 1 is a kind of structural representation of this utility model.
The specific embodiment
Following with reference to accompanying drawing, further describe the concrete technical scheme of this utility model, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
A kind of peritoneoscope flushing suction device, it comprises flushing line 10, attracts pipeline 15 and flushing to attract inserting tube 2, and flushing line 10, attraction pipeline 15 attract inserting tube 2 to join through switching valve and flushing; Described switching valve is provided with valve body 18, is provided with the valve pocket of vertical setting in the valve body 18, and valve pocket is provided with the last interface that joins with flushing line 10; Lower interface with attracting pipeline 15 to join is provided with spool 5 in the valve pocket, spool 5 stage casings were provided with aquaporin 4; Spool 5 hypomeres are provided with the seal section 7 that cooperates with lower interface, and snap-on push button 6 is equipped with in the upper end of spool 5, and the sidewall of valve pocket bottom is provided with the QI invigorating hole; QI invigorating control valve 8 is housed on the QI invigorating hole; One side of described seal section 7 is the sealing surface that cooperates with lower interface, and opposite side is provided with the air supply passage that cooperates with the QI invigorating hole, and air supply passage is connected with mistake aquaporin 4.
Described valve body 18 is provided with the flushing that communicates with valve pocket and attracts inserting tube 2 Connection Blocks, and flushing attracts to be connected through loose joint 3 between inserting tube 2 and the Connection Block.The flushing that can change different size so as required attracts inserting tube 2.
Flushing line 10 is provided with flushing valve 9, and the tail end of flushing line 10 is connected with flushing flexible pipe 11, and the end of flushing flexible pipe 11 is provided with perforator 13, and flushing flexible pipe 11 is provided with flow control valve 12.Attract to be connected with attraction flexible pipe 16 on the pipeline 15, attract the end of flexible pipe 16 to be provided with the union joint 17 that joins with vacuum suction machine.
Flushing attracts inserting tube 2 to be provided with flushing and attracts block 1, and perforator 13 is provided with perforator sheath 14.Be respectively applied for the protection flushing and attract inserting tube 2 and perforator 13.
During use, union joint that attracts flexible pipe 16 17 and vacuum suction machine are joined, again normal saline bag or bottle are hung on the higher support, perforator 13 is inserted on the bottle stopper of normal saline.When needing flushing; Open flushing valve 9, the aquaporin 4 of crossing of switching valve spool 5 is positioned on the interface, the seal section 7 of spool 5 is sealed lower interface; Make flushing line 10 and flushing attract inserting tube 2 to be communicated with, at this moment just can use normal saline that wound is washed.When needs attract; Close flushing valve 9, spool 5 moves down when pressing down snap-on push button 6, and seal section 7 is positioned at the lower end of valve pocket; Last interface is sealed by spool 5 epimeres; The aquaporin 4 of crossing of spool 5 is positioned on the lower interface, makes to attract pipeline 15 and flushing to attract inserting tube 2 to be communicated with, the air supply passage that makes seal section 7 simultaneously with aquaporin 4 be connected.At this moment start vacuum suction machine, just can carry out the imbibition operation, when suction pressure is excessive, regulate the air inlet amount, thereby reduce suction pressure through QI invigorating control valve 8.
Claims (6)
1. a peritoneoscope washes suction device, and it comprises flushing line, attracts pipeline and flushing to attract inserting tube, and flushing line, attraction pipeline attract inserting tube to join through switching valve and flushing; It is characterized in that: described switching valve is provided with valve body, is provided with the valve pocket of vertical setting in the valve body, and valve pocket is provided with the last interface that joins with flushing line; Lower interface with attracting pipeline to join is provided with spool in the valve pocket, the spool stage casing was provided with aquaporin; The spool hypomere is provided with the seal section that cooperates with lower interface, and snap-on push button is equipped with in the upper end of spool, and the sidewall of valve pocket bottom is provided with the QI invigorating hole; The QI invigorating control valve is housed on the QI invigorating hole; One side of described seal section is the sealing surface that cooperates with lower interface, and opposite side is provided with the air supply passage that cooperates with the QI invigorating hole, and air supply passage is connected with the mistake aquaporin.
2. peritoneoscope according to claim 1 flushing suction device is characterized in that: described valve body is provided with the flushing that communicates with valve pocket and attracts the inserting tube Connection Block, and flushing attracts to be connected through loose joint between inserting tube and the Connection Block.
3. peritoneoscope flushing suction device according to claim 1; It is characterized in that: described flushing line is provided with flushing valve; The tail end of flushing line is connected with the flushing flexible pipe, and the end of flushing flexible pipe is provided with perforator, and the flushing flexible pipe is provided with flow control valve.
4. peritoneoscope flushing suction device according to claim 1 is characterized in that: be connected with the attraction flexible pipe on the described attraction pipeline, attract the end of flexible pipe to be provided with the union joint that joins with vacuum suction machine.
5. peritoneoscope flushing suction device according to claim 1 is characterized in that: described flushing attracts inserting tube to be provided with flushing and attracts block.
6. peritoneoscope flushing suction device according to claim 1, it is characterized in that: described perforator is provided with the perforator sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120244568U CN202146459U (en) | 2011-07-12 | 2011-07-12 | Flushing and sucking device for laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120244568U CN202146459U (en) | 2011-07-12 | 2011-07-12 | Flushing and sucking device for laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146459U true CN202146459U (en) | 2012-02-22 |
Family
ID=45587538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120244568U Expired - Lifetime CN202146459U (en) | 2011-07-12 | 2011-07-12 | Flushing and sucking device for laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284090A (en) * | 2011-07-12 | 2011-12-21 | 江苏苏云医疗器材有限公司 | Washing and attracting device for peritoneoscope |
| CN103203069A (en) * | 2013-04-03 | 2013-07-17 | 浙江格宜医疗器械有限公司 | Washing aspirator for operation |
-
2011
- 2011-07-12 CN CN201120244568U patent/CN202146459U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284090A (en) * | 2011-07-12 | 2011-12-21 | 江苏苏云医疗器材有限公司 | Washing and attracting device for peritoneoscope |
| CN102284090B (en) * | 2011-07-12 | 2014-02-26 | 江苏苏云医疗器材有限公司 | Washing and attracting device for peritoneoscope |
| CN103203069A (en) * | 2013-04-03 | 2013-07-17 | 浙江格宜医疗器械有限公司 | Washing aspirator for operation |
| CN103203069B (en) * | 2013-04-03 | 2015-08-19 | 浙江格宜医疗器械有限公司 | A kind of operation flushing aspirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20140226 |
|
| RGAV | Abandon patent right to avoid regrant |