CN102284090B - Washing and attracting device for peritoneoscope - Google Patents
Washing and attracting device for peritoneoscope Download PDFInfo
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- CN102284090B CN102284090B CN201110194302.3A CN201110194302A CN102284090B CN 102284090 B CN102284090 B CN 102284090B CN 201110194302 A CN201110194302 A CN 201110194302A CN 102284090 B CN102284090 B CN 102284090B
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- rinses
- attracting
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Abstract
The invention discloses a washing and attracting device for a peritoneoscope. The washing and attracting device for the peritoneoscope comprises a washing pipeline, an attracting pipeline, and a washing and attracting probe pipe; the washing pipeline and the attracting pipeline are connected with the washing and attracting probe pipe through a conversion valve; a valve cavity of the conversion valve is provided with an upper port which is connected with the washing pipeline and a lower port which is connected with the attracting pipeline; a valve core is arranged in the valve cavity; the middle section of the valve core is provided with a water through passage; the lower section of the valve core is provided with a sealing section which is matched with the lower port; the side wall of the lower part of the valve cavity is provided with an air compensating hole; and one side of the sealing section is a sealing surface which is matched with the lower port, and the other side of the sealing section is provided with an air compensation passage which is communicated with the water through passage. When the washing and attracting device attracts liquid, air intake flow can be adjusted by an air compensating adjustment valve on the conversion valve, so that the attraction pressure is controlled, and the abdominal cavity of a patient is prevented from being damaged due to excessive attraction pressure. The washing and attracting device has a reasonable design, and a novel structure, is convenient to operate, avoids blockage in the washing and attracting process by utilizing the principles of human engineering and fluid mechanics, and simultaneously does not damage the patient.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of peritoneoscope rinses suction device.
Background technology
Along with scientific and technological progress, laparoscopic surgery has a great development, and the peritoneoscope with Wicresoft's effect is brought into play great effect in the treatment of coeliac disease and diagnosis.Under peritoneoscope, during abdominal operation, must carry out peritoneal irrigation, again washing liquid is attracted simultaneously.Flushing aspirator of the prior art only has front end rinse to attract part, when using, needs medical personnel oneself to connect one section of pipeline with normal saline bottle joins, and it uses inconvenience.And existing flushing aspirator is not easy to control flow in the process of water suction, the excessive patient's abdominal tissue of giving of negative pressure damages.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of reasonable in design, novel structure, and easy to operate peritoneoscope rinses suction device.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is that a kind of peritoneoscope rinses suction device, it comprises flushing line, suction pipeline and flushing attract inserting tube, flushing line, suction pipeline attracts inserting tube to join by switching valve and flushing, be characterized in: described switching valve is provided with valve body, in valve body, be provided with the valve pocket of vertical setting, valve pocket is provided with the upper interface joining with flushing line, the lower interface joining with suction pipeline, in valve pocket, be provided with spool, spool stage casing was provided with aquaporin, spool hypomere is provided with the seal section coordinating with lower interface, snap-on push button is equipped with in the upper end of spool, the sidewall of valve pocket bottom is provided with QI invigorating hole, QI invigorating control valve is housed on QI invigorating hole, one side of described seal section is the sealing surface coordinating with lower interface, opposite side is provided with the air supply passage coordinating with QI invigorating hole, air supply passage is connected with mistake aquaporin.
Technical problem to be solved by this invention can also further realize by following technical scheme, above-described peritoneoscope rinses suction device, be characterized in: described valve body is provided with the flushing that communicates with valve pocket and attracts inserting tube Connection Block, rinse and attract by loose joint, to be connected between inserting tube and Connection Block.
Technical problem to be solved by this invention can also further realize by following technical scheme, above-described peritoneoscope rinses suction device, be characterized in: described flushing line is provided with flushing valve, the tail end of flushing line is connected with flushing flexible pipe, the end that rinses flexible pipe is provided with perforator, rinses flexible pipe and is provided with flow control valve.
Technical problem to be solved by this invention can also further realize by following technical scheme, above-described peritoneoscope rinses suction device, be characterized in: on described suction pipeline, be connected with attraction flexible pipe, attract the end of flexible pipe to be provided with the union joint joining with vacuum suction machine.
Technical problem to be solved by this invention can also further realize by following technical scheme, and above-described peritoneoscope rinses suction device, is characterized in: described flushing attracts inserting tube to be provided with flushing and attracts block.
Technical problem to be solved by this invention can also further realize by following technical scheme, and above-described peritoneoscope rinses suction device, is characterized in: described perforator is provided with perforator sheath.
The present invention realizes the conversion of flushing line and suction pipeline by switching valve, make to rinse to attract inserting tube to join with flushing line or suction pipeline respectively.When attracting liquid, by the QI invigorating control valve on switching valve, can regulate air inlet amount simultaneously, thereby control suction pressure, prevent that suction pressure is excessive, patient's abdominal cavity is damaged.The flushing flexible pipe connecting on flushing line can directly be connected with the bottle stopper of normal saline, utilizes the effect of gravity directly to rinse abdominal cavity, 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, makes to rinse in the process attracting to be difficult for blocking, simultaneously again can patient harm.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
A kind of peritoneoscope rinses suction device, it comprises flushing line 10, suction pipeline 15 and flushing attract inserting tube 2, flushing line 10, suction pipeline 15 attracts inserting tube 2 to join by switching valve and flushing, described switching valve is provided with valve body 18, in valve body 18, be provided with the valve pocket of vertical setting, valve pocket is provided with the upper interface joining with flushing line 10, the lower interface joining with suction pipeline 15, in valve pocket, be provided with spool 5, spool 5 stage casings were provided with aquaporin-4, spool 5 hypomeres are provided with the seal section 7 coordinating with lower interface, snap-on push button 6 is equipped with in the upper end of spool 5, the sidewall of valve pocket bottom is provided with QI invigorating hole, QI invigorating control valve 8 is housed on QI invigorating hole, one side of described seal section 7 is the sealing surface coordinating with lower interface, opposite side is provided with the air supply passage coordinating with QI invigorating hole, 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, rinses and attracts by loose joint 3, to be connected between inserting tube 2 and Connection Block.The flushing that can change as required like this different size attracts inserting tube 2.
Flushing line 10 is provided with flushing valve 9, and the tail end of flushing line 10 is connected with and rinses flexible pipe 11, and the end that rinses flexible pipe 11 is provided with perforator 13, rinses flexible pipe 11 and is provided with flow control valve 12.On suction pipeline 15, be connected with and attract flexible pipe 16, attract the end of flexible pipe 16 to be provided with the union joint 17 joining with vacuum suction machine.
Rinse and attract inserting tube 2 to be provided with flushing attraction block 1, perforator 13 is provided with perforator sheath 14.Be respectively used to protection and rinse attraction inserting tube 2 and perforator 13.
During use, will attract the union joint 17 of flexible pipe 16 to join with vacuum suction machine, then normal saline bag or bottle are hung on higher support, perforator 13 is inserted on the bottle stopper of normal saline.In the time of need to rinsing, open flushing valve 9, make the aquaporin-4 of crossing of switching valve spool 5 be positioned on interface simultaneously, the seal section 7 of spool 5 seals lower interface, make flushing line 10 and rinse to attract inserting tube 2 to be communicated with, at this moment just can use normal saline to rinse wound.When needs attract, closing flushing valve door 9, while pressing down snap-on push button 6, spool 5 moves down, seal section 7 is positioned at the lower end of valve pocket, upper interface is sealed by spool 5 epimeres, the aquaporin-4 of crossing of spool 5 is positioned on lower interface, makes suction pipeline 15 and rinse to attract inserting tube 2 to be communicated with, the air supply passage that simultaneously makes seal section 7 with aquaporin-4 be connected.At this moment start vacuum suction machine, just can carry out imbibition operation, when suction pressure is excessive, by QI invigorating control valve 8, regulate air inlet amount, thereby reduce suction pressure.
Claims (6)
1. a peritoneoscope rinses suction device, it comprises flushing line, suction pipeline and flushing attract inserting tube, flushing line, suction pipeline attracts inserting tube to join by switching valve and flushing, it is characterized in that: described switching valve is provided with valve body, in valve body, be provided with the valve pocket of vertical setting, valve pocket is provided with the upper interface joining with flushing line, the lower interface joining with suction pipeline, in valve pocket, be provided with spool, spool stage casing was provided with aquaporin, spool hypomere is provided with the seal section coordinating with lower interface, snap-on push button is equipped with in the upper end of spool, the sidewall of valve pocket bottom is provided with QI invigorating hole, QI invigorating control valve is housed on QI invigorating hole, one side of described seal section is the sealing surface coordinating with lower interface, opposite side is provided with the air supply passage coordinating with QI invigorating hole, air supply passage is connected with mistake aquaporin.
2. peritoneoscope according to claim 1 rinses suction device, it is characterized in that: described valve body is provided with the flushing communicating with valve pocket and attracts inserting tube Connection Block, rinses and attracts by loose joint, to be connected between inserting tube and Connection Block.
3. peritoneoscope according to claim 1 rinses suction device, it is characterized in that: described flushing line is provided with flushing valve, the tail end of flushing line is connected with flushing flexible pipe, and the end that rinses flexible pipe is provided with perforator, rinses flexible pipe and is provided with flow control valve.
4. peritoneoscope according to claim 1 rinses suction device, it is characterized in that: on described suction pipeline, be connected with attraction flexible pipe, attract the end of flexible pipe to be provided with the union joint joining with vacuum suction machine.
5. peritoneoscope according to claim 1 rinses suction device, it is characterized in that: described flushing attracts inserting tube to be provided with flushing and attracts block.
6. peritoneoscope according to claim 3 rinses suction device, it is characterized in that: described perforator is provided with perforator sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194302.3A CN102284090B (en) | 2011-07-12 | 2011-07-12 | Washing and attracting device for peritoneoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194302.3A CN102284090B (en) | 2011-07-12 | 2011-07-12 | Washing and attracting device for peritoneoscope |
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| Publication Number | Publication Date |
|---|---|
| CN102284090A CN102284090A (en) | 2011-12-21 |
| CN102284090B true CN102284090B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110194302.3A Active CN102284090B (en) | 2011-07-12 | 2011-07-12 | Washing and attracting device for peritoneoscope |
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| Country | Link |
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| CN (1) | CN102284090B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552715B (en) * | 2015-10-12 | 2016-10-11 | 台灣先進手術醫療器材股份有限公司 | Valve mechanism for suction and irrigation instrument |
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| CN102989048A (en) * | 2012-11-27 | 2013-03-27 | 王玉萍 | Blood recovery device |
| CN107049478A (en) * | 2017-05-08 | 2017-08-18 | 轩诗胜 | Smog and negative pressure suction device and method are used in a kind of hysteroscope art |
| CN108434545A (en) * | 2018-05-15 | 2018-08-24 | 苏州鸿博医疗器械有限公司 | A kind of separate type irrigation and drainage device |
| CN109350783A (en) * | 2018-12-27 | 2019-02-19 | 王学庆 | A kind of passive paunch flusher |
| CN109745586A (en) * | 2019-01-30 | 2019-05-14 | 北京康源嘉成生物科技有限公司 | A kind of surgery aspirator having while controllable pre-washing function and controllable adjustment attract |
| CN109646729B (en) * | 2019-01-31 | 2024-03-26 | 常州市三润医疗器械科技有限公司 | Adjustable multi-channel flushing aspirator with separator |
| CN112587301B (en) * | 2020-12-27 | 2023-01-17 | 河南科技大学第一附属医院 | Double-tube type vitreous cutting head for excision of ophthalmic vitreous body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114429U (en) * | 1992-02-20 | 1992-09-02 | 中国人民解放军第二○二医院 | Multi-function washing aspirator |
| CN2768797Y (en) * | 2005-01-18 | 2006-04-05 | 郭继焕 | Double-function gastric lavaging device |
| CN201164614Y (en) * | 2008-03-13 | 2008-12-17 | 柴振乾 | Medical flushing aspirator handle |
| CN202146459U (en) * | 2011-07-12 | 2012-02-22 | 江苏苏云医疗器材有限公司 | Flushing and sucking device for laparoscope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3509229B2 (en) * | 1994-10-12 | 2004-03-22 | 富士写真光機株式会社 | Endoscope fluid supply device |
| JP2009142324A (en) * | 2007-12-11 | 2009-07-02 | Olympus Medical Systems Corp | Endoscope washing/disinfecting device |
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2011
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114429U (en) * | 1992-02-20 | 1992-09-02 | 中国人民解放军第二○二医院 | Multi-function washing aspirator |
| CN2768797Y (en) * | 2005-01-18 | 2006-04-05 | 郭继焕 | Double-function gastric lavaging device |
| CN201164614Y (en) * | 2008-03-13 | 2008-12-17 | 柴振乾 | Medical flushing aspirator handle |
| CN202146459U (en) * | 2011-07-12 | 2012-02-22 | 江苏苏云医疗器材有限公司 | Flushing and sucking device for laparoscope |
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| Title |
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| JP特开2009-142324A 2009.07.02 |
| JP特开平8-112249A 1996.05.07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552715B (en) * | 2015-10-12 | 2016-10-11 | 台灣先進手術醫療器材股份有限公司 | Valve mechanism for suction and irrigation instrument |
| US10155072B2 (en) | 2015-10-12 | 2018-12-18 | Taiwan Surgical Corporation | Valve mechanism for suction and irrigation instruments |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102284090A (en) | 2011-12-21 |
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