CN102698329A - Balance lavage device for hematoma remover - Google Patents
Balance lavage device for hematoma remover Download PDFInfo
- Publication number
- CN102698329A CN102698329A CN2012101970167A CN201210197016A CN102698329A CN 102698329 A CN102698329 A CN 102698329A CN 2012101970167 A CN2012101970167 A CN 2012101970167A CN 201210197016 A CN201210197016 A CN 201210197016A CN 102698329 A CN102698329 A CN 102698329A
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- CN
- China
- Prior art keywords
- pressure
- low pressure
- circulating pump
- lavage apparatus
- balance
- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a balance lavage device for a hematoma remover, which is characterized by comprising a high pressure pipeline, a low pressure pipeline, a circulation pump and a filter exhaust device, wherein the circulation pump is connected with a high pressure cavity by the high pressure pipeline, a low pressure cavity of a surgical aspirator is connected with the circulation pump by the low pressure pipeline, the filter exhaust device is connected into the low pressure pipe or the high pressure pipe, a segment of elastic pipe section I is arranged on the high pressure pipeline, the pressure oscillation brought about by the circulation pump can be alleviated by the elastic pipe wall of the elastic pipe section I, and the running stability of the whole device is improved; meanwhile, as the elastic pipe section I can be matched with a pipe clamp valve, the high pressure pipeline can be closed to stop work liquid flowing when the balance lavage device is abnormal, thereby being beneficial for enhancing the safety; a small amount of work liquid is increased when the surgical aspirator is inserted into or taken out from brain tissues, so that the brain tissues are not sunk into a blade of a sucker to avoid damages to the brain tissues, and the hematoma cleaning efficiency can also be improved by changing the work liquid in the operation.
Description
Technical field
The present invention relates to the hematoma clearance device in the medical apparatus and instruments, especially relevant with the balance lavage apparatus of hematoma clearance device.
Background technology
In cerebral hemorrhage treatment, use the hematoma clearance device clinically usually at present.Above-mentioned hematoma clearance device comprises crushing aspirating device and the balance lavage apparatus that links to each other with crushing aspirating device.Above-mentioned balance lavage apparatus comprises pressure duct, low pressure line, circulating pump, filter and exhaust apparatus; Wherein, Circulating pump connects the high pressure chest of crushing aspirating device through pressure duct; Exhaust apparatus inserts pressure duct, and the low-pressure cavity of crushing aspirating device connects circulating pump through low pressure line, and filter inserts low pressure line.Above-mentioned balance lavage apparatus exists following defective: the one, and the pressure oscillation that causes in the time of can not well alleviating circulating pump work; The 2nd, when the work of balance lavage apparatus is not normal, can not close pressure duct immediately; The 3rd, be not easy to patient's aseptic adjustment hydraulic fluid circulating load in operation; The 4th, easy damaged cerebral tissue when crushing aspirating device inserts or extracts cerebral tissue.
This shows that above-mentioned balance lavage apparatus awaits further to improve.
Summary of the invention
Task of the present invention is to solve the technological deficiency of the balance lavage apparatus existence of hematoma clearance device in the prior art, and a kind of balance lavage apparatus of hematoma clearance device is provided.
Its technical solution is:
A kind of balance lavage apparatus of hematoma clearance device comprises pressure duct, low pressure line, circulating pump and filtering exhaust device; Above-mentioned circulating pump is through the high pressure chest of crushing aspirating device in the pressure duct connection hematoma clearance device, and the low-pressure cavity of crushing aspirating device connects circulating pump through low pressure line, and the filtering exhaust device inserts low pressure line or pressure duct; Pressure duct is provided with one section elasticity pipeline section that is used to alleviate the build-up of pressure fluctuation of circulating pump institute.
Disposing the pinch valve that is used for the instant closing pipe line of ability when the work of balance lavage apparatus is not normal on the above-mentioned elasticity pipeline section.
Above-mentioned filtering exhaust device inserts low pressure line.
Above-mentioned circulating pump is the creeping motion type pumping plant, is provided with No. two elasticity pipeline sections that are used for cooperating with circulating pump at the initial segment of pressure duct.
Low pressure line one end near circulating pump is provided with the looped pipeline road No. one, and a termination on a looped pipeline road is gone into low pressure line, and the other end is connected with pressure transducer; Pressure duct one end near circulating pump is provided with the looped pipeline road No. two, and a termination on No. two looped pipeline roads is gone into pressure duct, and the other end is connected with pressure transducer.
Above-mentioned one, No. two looped pipeline road all is connected with pressure transducer through pipe jointer.
Be provided with No. three looped pipeline roads that are used to adjust the working solution circulating load at low pressure line or pressure duct near an end of crushing aspirating device, No. three the looped pipeline road is provided with adjustable valve.
The diameter of above-mentioned pressure duct is 1～3mm.
Above-mentioned pressure duct near one section body of crushing aspirating device and low pressure line near one section body of crushing aspirating device and be close together.
The motor power-supply wire boundling of above-mentioned crushing aspirating device together, by drawing in the conduit; Above-mentioned conduit abuts in above-mentioned one section body.
The present invention has following useful technique effect:
The present invention's pressure duct is provided with one section elasticity pipeline section, can alleviate the pressure oscillation that circulating pump causes through its elastic tube wall, helps improving whole device traveling comfort; Simultaneously, owing on an above-mentioned elasticity pipeline section, also dispose pinch valve, through cooperating, occur to close pressure duct immediately when not normal, stop working solution mobile, help strengthening safety at the balance lavage apparatus with pinch valve.In addition, the circulating pump among the present invention is the creeping motion type pumping plant, is provided with No. two elasticity pipeline sections that are used for cooperating with circulating pump at the initial segment of pressure duct, and this technological means had both helped satisfying sterile working's requirement of operation, also helped the reduction operation expense; Be provided with the looped pipeline road at low pressure line or pressure duct No. three near an end of crushing aspirating device among the present invention; Promptly install confidential reference items and circulation working solution total amount through No. three looped pipeline road adjustment working solution circulating loads;, crushing aspirating device increases little work liquid when inserting or extract cerebral tissue; Make cerebral tissue not be absorbed in the suction pump cutting edge, thereby avoid injured brain tissue, change the work liquid measure in the operation and also can improve cleaning hematoma efficient.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is illustrated further:
Figure is the structural principle sketch map of one embodiment of the present invention.
The specific embodiment
Referring to accompanying drawing, a kind of balance lavage apparatus of hematoma clearance device comprises pressure duct 1, low pressure line 2, circulating pump 3 and filtering exhaust device 4.Above-mentioned circulating pump is through the high pressure chest 5 of crushing aspirating device in the pressure duct connection hematoma clearance device, and the low-pressure cavity 6 of crushing aspirating device connects circulating pump through low pressure line, and the filtering exhaust device inserts low pressure line.Above-mentioned circulating pump, pressure duct, high pressure chest, low-pressure cavity, low pressure line and filtering exhaust device can constitute a fluid circulation system, when its work, are full of hydraulic fluid.Pressure duct is provided with one section elasticity pipeline section 101; Alleviate the pressure oscillation that circulating pump causes through the elastic tube wall of an elasticity pipeline section; On an elasticity pipeline section, dispose pinch valve 7, pinch valve 7 is used for instant sealing pressure duct when the work of balance lavage apparatus is not normal.Above-mentioned circulating pump is preferably the creeping motion type pumping plant, is provided with No. two elasticity pipeline sections 102 that are used for cooperating with circulating pump at the initial segment of pressure duct.
In the aforesaid way, a termination that is provided with 8, numbers looped pipeline roads, a looped pipeline road at low pressure line one end near circulating pump is gone into low pressure line, and the other end is connected with pressure transducer; As can be connected with pressure transducer through pipe jointer 9, more convenient like this in disassembling or docking.A termination that is provided with 10, No. two looped pipeline roads, No. two looped pipeline roads at pressure duct one end near circulating pump is gone into pressure duct, and the other end is connected with pressure transducer; As can be connected with pressure transducer through pipe jointer 11, more convenient like this in disassembling or docking.
In the aforesaid way, be provided with 12, No. three looped pipeline roads, No. three looped pipeline roads at low pressure line near an end of crushing aspirating device low-pressure cavity and be provided with adjustable valve 13, through No. three looped pipeline roads adjustment working solution circulating loads; This technological means increases little work liquid when crushing aspirating device inserts or extracts cerebral tissue, make cerebral tissue not be absorbed in the suction pump cutting edge, thereby avoid injured brain tissue, changes the work liquid measure in the operation and also can improve cleaning hematoma efficient.Certainly, other position of low pressure line can also be inserted in No. three looped pipeline roads.
In the aforesaid way, the diameter of pressure duct should select to use thinner caliber as far as possible satisfying under the situation that crushing aspirating device working solution consumption requires, and is preferably 1,2 or 3mm like its diameter.The benefit of doing like this is: make tube chamber not have bigger tube chamber trapped gas, help the discharge of bubble in the liquid.
In the aforesaid way, pressure duct can and be close together near one section body of crushing aspirating device and low pressure line one section body near crushing aspirating device.The motor power-supply wire boundling of crushing aspirating device together, by drawing in the conduit 14; Above-mentioned conduit abuts in above-mentioned one section body.Referring to A portion in the diagram.
Except that aforesaid way, the filtering exhaust device also can insert the high-voltage tube highway section.
Operation principle of the present invention roughly is:
Pipeline among the present invention is divided into pressure duct and low pressure line according to fluid pressure.Entering pipe section up to crushing aspirating device behind the circulating pump is above-mentioned pressure duct, and remainder is above-mentioned low pressure line.Inside is full of hydraulic fluid during work.
Circulating pump (station) work, make pump before, produce pressure differential behind the pump and impel liquid flow.Liquid via low pressure line, filtering exhaust device after; Through the circulating pump pressurization, get into pressure duct, enter into the high pressure chest of crushing aspirating device via pressure duct; Get in the hematoma then; Through carrying the hematoma fragment after the crushing aspirating device work, the low-pressure cavity of getting back to crushing aspirating device is back to the filtering exhaust device via low pressure line then.So the broken suction operations of hematoma such as intracranial are accomplished in circulation.
The relevant technologies content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove that those skilled in the art can also make such or such easy variation pattern under the instruction of this description, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (10)
1. the balance lavage apparatus of a hematoma clearance device is characterized in that comprising pressure duct, low pressure line, circulating pump and filtering exhaust device; Above-mentioned circulating pump is through the high pressure chest of crushing aspirating device in the pressure duct connection hematoma clearance device, and the low-pressure cavity of crushing aspirating device connects circulating pump through low pressure line, and the filtering exhaust device inserts low pressure line or pressure duct; Pressure duct is provided with one section elasticity pipeline section that is used to alleviate the build-up of pressure fluctuation of circulating pump institute.
2. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: disposing the pinch valve that is used for the instant closing pipe line of ability when the work of balance lavage apparatus is not normal on the elasticity pipeline section.
3. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: said filtering exhaust device inserts low pressure line.
4. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: said circulating pump is the creeping motion type pumping plant, is provided with No. two elasticity pipeline sections that are used for cooperating with circulating pump at the initial segment of pressure duct.
5. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: low pressure line one end near circulating pump is provided with the looped pipeline road No. one, and a termination on a looped pipeline road is gone into low pressure line, and the other end is connected with pressure transducer; Pressure duct one end near circulating pump is provided with the looped pipeline road No. two, and a termination on No. two looped pipeline roads is gone into pressure duct, and the other end is connected with pressure transducer.
6. the balance lavage apparatus of a kind of hematoma clearance device according to claim 5 is characterized in that: said one, No. two looped pipeline road all is connected with pressure transducer through pipe jointer.
7. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1; It is characterized in that: be provided with No. three looped pipeline roads that are used to adjust the working solution circulating load at low pressure line or pressure duct near an end of crushing aspirating device, No. three the looped pipeline road is provided with adjustable valve.
8. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: the diameter of said pressure duct is 1～3mm.
9. the balance lavage apparatus of a kind of hematoma clearance device according to claim 1 is characterized in that: said pressure duct near one section body of crushing aspirating device and low pressure line near one section body of crushing aspirating device and be close together.
10. the balance lavage apparatus of a kind of hematoma clearance device according to claim 9 is characterized in that: the motor power-supply wire boundling of said crushing aspirating device together, by drawing in the conduit; Above-mentioned conduit abuts in above-mentioned one section body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197016.7A CN102698329B (en) | 2012-06-08 | 2012-06-08 | Balance lavage device for hematoma remover |
| PCT/CN2013/076641 WO2013182019A1 (en) | 2012-06-08 | 2013-06-03 | Balancing irrigation device of hematoma extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197016.7A CN102698329B (en) | 2012-06-08 | 2012-06-08 | Balance lavage device for hematoma remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102698329A true CN102698329A (en) | 2012-10-03 |
| CN102698329B CN102698329B (en) | 2015-01-21 |
Family
ID=46891566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210197016.7A Expired - Fee Related CN102698329B (en) | 2012-06-08 | 2012-06-08 | Balance lavage device for hematoma remover |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102698329B (en) |
| WO (1) | WO2013182019A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182019A1 (en) * | 2012-06-08 | 2013-12-12 | Li Guangcheng | Balancing irrigation device of hematoma extractor |
| CN104887307A (en) * | 2015-06-04 | 2015-09-09 | 青岛梅德厚普医疗科技有限公司 | Endoscope and device with same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089917A (en) * | 2020-10-13 | 2020-12-18 | 河南郑大心医助医学工程有限公司 | Ileum belt cleaning device that ileum replaced bladder operation convalescence to use |
Citations (7)
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|---|---|---|---|---|
| CN2523363Y (en) * | 2002-01-05 | 2002-12-04 | 李广成 | Intracranial hematoma remover by breaking suction and balanced lavage |
| CN2683032Y (en) * | 2004-03-25 | 2005-03-09 | 李广成 | Improved apparatus for cleaning intracranial hematoma |
| CN1840993A (en) * | 2005-03-28 | 2006-10-04 | 爱信精机株式会社 | Engine driven heat pump |
| RU2006128657A (en) * | 2006-08-07 | 2008-02-20 | Государственное образовательное учреждение высшего профессионального образовани "Дагестанска государственна медицинска академи федерального агентства по здравоохранению и социальному развитию" (RU) | METHOD FOR TREATING SUBCapsular Hematomas of Parenchymal Organs |
| CN101843933A (en) * | 2010-04-25 | 2010-09-29 | 李广成 | Hematoma remover |
| CN102350012A (en) * | 2011-10-29 | 2012-02-15 | 北京梅德厚普科技有限公司 | Stock solution filtration and exhaust unit and hematoma remover based on same |
| CN202751627U (en) * | 2012-06-08 | 2013-02-27 | 李广成 | Balanced lavage device for hematoma clearer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060206028A1 (en) * | 2005-03-11 | 2006-09-14 | Qi Yu | Apparatus and method for ablating deposits from blood vessel |
| EP1728526B1 (en) * | 2005-06-03 | 2012-12-26 | Fresenius Medical Care Deutschland GmbH | System for monitoring the pressure in a blood line and a device to be used with such a system |
| JP5739159B2 (en) * | 2007-12-20 | 2015-06-24 | ボーテックス・メディカル・インコーポレイテッドＶｏｒｔｅｘ Ｍｅｄｉｃａｌ， Ｉｎｃ． | System and apparatus for removing undesirable substances in the circulatory system |
| CN102698329B (en) * | 2012-06-08 | 2015-01-21 | 李广成 | Balance lavage device for hematoma remover |
-
2012
- 2012-06-08 CN CN201210197016.7A patent/CN102698329B/en not_active Expired - Fee Related
-
2013
- 2013-06-03 WO PCT/CN2013/076641 patent/WO2013182019A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523363Y (en) * | 2002-01-05 | 2002-12-04 | 李广成 | Intracranial hematoma remover by breaking suction and balanced lavage |
| CN2683032Y (en) * | 2004-03-25 | 2005-03-09 | 李广成 | Improved apparatus for cleaning intracranial hematoma |
| CN1840993A (en) * | 2005-03-28 | 2006-10-04 | 爱信精机株式会社 | Engine driven heat pump |
| RU2006128657A (en) * | 2006-08-07 | 2008-02-20 | Государственное образовательное учреждение высшего профессионального образовани "Дагестанска государственна медицинска академи федерального агентства по здравоохранению и социальному развитию" (RU) | METHOD FOR TREATING SUBCapsular Hematomas of Parenchymal Organs |
| CN101843933A (en) * | 2010-04-25 | 2010-09-29 | 李广成 | Hematoma remover |
| CN102350012A (en) * | 2011-10-29 | 2012-02-15 | 北京梅德厚普科技有限公司 | Stock solution filtration and exhaust unit and hematoma remover based on same |
| CN202751627U (en) * | 2012-06-08 | 2013-02-27 | 李广成 | Balanced lavage device for hematoma clearer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182019A1 (en) * | 2012-06-08 | 2013-12-12 | Li Guangcheng | Balancing irrigation device of hematoma extractor |
| CN104887307A (en) * | 2015-06-04 | 2015-09-09 | 青岛梅德厚普医疗科技有限公司 | Endoscope and device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013182019A1 (en) | 2013-12-12 |
| CN102698329B (en) | 2015-01-21 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121003 Assignee: Guangcheng Li Assignor: Li Guangcheng Contract record no.: 2019990000123 Denomination of invention: Balance lavage device for hematoma remover Granted publication date: 20150121 License type: Exclusive License Record date: 20190417 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: Room 719, 7th floor, building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou meidehou Medical Co.,Ltd. Address before: 266555 No. 9 Huangpu Road, Qingdao economic and Technological Development Zone, Shandong, China Patentee before: Li Guangcheng |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |