CN102151153A - Recycling device of tissue fragments in surgical operation process - Google Patents
Recycling device of tissue fragments in surgical operation process Download PDFInfo
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- CN102151153A CN102151153A CN 201110073171 CN201110073171A CN102151153A CN 102151153 A CN102151153 A CN 102151153A CN 201110073171 CN201110073171 CN 201110073171 CN 201110073171 A CN201110073171 A CN 201110073171A CN 102151153 A CN102151153 A CN 102151153A
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- tissue
- drainage screen
- fragment
- surgical procedures
- filter screen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
Abstract
The invention relates to a recycling device of tissue fragments in a surgical operation process, which comprises a suction unit and is characterized in that a liquid storage bottle of the suction unit is internally provided with a filter screen device, and a flusher for outputting water towards a filter screen is arranged above the filter screen device. The recycling device can be used for separating and recycling required tissue fragments from wastes of sucked blood, flushing liquid,, falling tissue fragments and the like during the surgical operation, thereby obtaining tissue specimens for being used in scientific research and pathological mechanism inspection. The device has a simple structure, is convenient and sanitary for use, and is convenient for storing tissues.
Description
Technical field
The present invention relates to the retracting device of fragment of tissue in a kind of surgical procedures.
Background technology
The sample collection of scientific research and pathological research is mainly from the intravital pathological tissues of patient or laboratory animal and other tissue culture etc., and particularly important from the tissue samples of human body for scientific research and pathological study, at present human tissue sample obtain general dependence obduction and the partial excision of pathological tissues, pincers are got, puncture needle is inhaled and scratch scrape, method such as excision gets; Autopsied sample derives from the remains of voluntary donation mostly, but has just lost value owing to the death time is long for some researchs, and organizing of the pathological changes often of excision is not suitable for some scientific research.But in that scientific research and pathological study need some healthy cell or tissues again in some cases, because the restriction of medical ethics, can not on live body, gather, at this moment if can in surgical procedures, reclaim the fragment of tissue that comes off, turn waste into wealth, be applied to scientific research, this will be a huge breakthrough for somatological research.With brain science research is example, the control of " cerebrovascular " and " senile dementia " is a global problem, the scientific research personnel of various countries can be placed in an awkward position for the cerebral tissue of research owing to lacking at present, if can be under the prerequisite of Medical Ethics, collecting as far as possible can be for the cerebral tissue of research, and setting up the cerebral tissue storehouse has become the major issue that the various countries scientific research personnel dreams of.
Summary of the invention
The object of the present invention is to provide the retracting device of fragment of tissue in a kind of surgical procedures, reclaim useful fragment of tissue in the blood that this device can be drawn, flushing liquor and the refuses such as fragment of tissue that come off from operation process, thereby acquisition tissue specimen, this apparatus structure is simple, health easy to use, the preservation of being convenient to organize.
Technical program of the present invention lies in: the retracting device of fragment of tissue in a kind of surgical procedures, comprise suction pump, it is characterized in that: be provided with a filter screen device in the reservoir of described suction pump, described filter screen device top is provided with towards the flusher of drainage screen water outlet.
Described filter screen device below is connected with ice bank.
Described filter screen device comprises the drainage screen frame and is arranged on the interior drainage screen of drainage screen frame, described drainage screen frame is provided with externally threaded frame by a peripheral part and flange constitutes, and described reservoir inwall is provided with the boss that is used to support drainage screen frame flange.
Described ice bank bottom is laid with some outlets, and the upper inside walls of described ice bank is provided with the female thread that cooperates with drainage screen frame external screw thread.
Described reservoir outside is provided with ice bucket.
Described flusher comprises the spray head of being located at the drainage screen top, and described spray head links to each other by the pipeline cryosel water bottle outer with being arranged at reservoir, and described pipeline is provided with water pump.
The width of mesh of described drainage screen is 100 orders.
The invention has the advantages that: the present invention utilizes existing suction pump, in surgical procedures, must attract and wash and then attract hemorrhage, the exudate at wound surface place or pus etc., fragment of tissue on the surgical wound surface, exfoliative cyte and blood can be drawn in the designed device in this course, under the environment of zero degree, garbage is separated, be recovered to required fragment of tissue, turn waste into wealth, thereby under the prerequisite of Medical Ethics, providing specimen for scientific research and pathological study; Carry freezing system, guarantee the invariance of organizing that reclaims; Simple to operate, easy to use.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
Fig. 3 is the syndeton sketch map of filter screen device and ice bank in the embodiment of the invention one.
The specific embodiment
The retracting device of fragment of tissue comprises suction pump in a kind of surgical procedures, it is characterized in that: be provided with a filter screen device 2 in the reservoir 1 of described suction pump, described filter screen device top is provided with towards the flusher of drainage screen water outlet.
Described filter screen device below is connected with ice bank 4, places normal saline ice cube 5 in the ice bank, and the fragment of tissue of staying on the drainage screen is cooled off timely, prevents tissue degeneratiaon.
Described filter screen device comprises the drainage screen frame and is arranged on the interior drainage screen 6 of drainage screen frame, described drainage screen frame is provided with externally threaded frame 7 by a peripheral part and flange 8 constitutes, described reservoir inwall is provided with the boss 9 that is used to support drainage screen frame flange, filter screen device and reservoir are releasable connection, after being convenient to operation absorption end, therefrom obtain isolated fragment of tissue.
Described ice bank bottom is laid with some outlets 10, the upper inside walls of described ice bank is provided with the female thread 11 that cooperates with drainage screen frame external screw thread, ice bank with filter screen device be releasable connection, be convenient to the placement and the taking-up of ice cube, ice bank bottom be provided with outlet, be convenient to filtered water and flow in the reservoir.
Described reservoir outside is provided with ice bucket 12, places the normal saline ice cube in the ice bucket, and the fragment of tissue of staying on the drainage screen is cooled off timely, prevents tissue degeneratiaon.
Described flusher comprises the spray head 3 of being located at the drainage screen top, described spray head links to each other by the pipeline 13 cryosel water bottle 14 outer with being arranged at reservoir, described pipeline is provided with water pump 15, guarantee that water pump is started working in 16 work of suction pump negative pressure device, spray head washes drainage screen constantly in the process of operation suction, store the ice normal saline in the saline bottle, clot or pus etc. separate with fragment of tissue in the process of flushing, and with ice normal saline flow in the reservoir, fragment of tissue is stayed the drainage screen surface under the filtration of drainage screen, extract to be used for research.
The width of mesh of described drainage screen is 100 orders.
Operation principle of the present invention is as follows: be example with the cerebral surgery operation: in the brain operation process, need the clot in wound surface or the brain be attracted, attract to carry a small amount of cerebral tissue in the blood that and the flushing liquor, open negative pressure pump, the suction catheter 17 of suction pump begins to attract action, meanwhile open water pump, ice normal saline in the saline bottle washes to drainage screen by spray head, because clot and tissue fluid etc. dissolve in the normal saline, and with in the ice normal saline inflow reservoir, the cerebral tissue fragment then can be stayed on the drainage screen, because what use in the flushing process is the ice normal saline, drainage screen below or reservoir outside are provided with ice bank and ice bucket, the cerebral tissue fragment is under the state of cooling, guarantee that cerebral tissue degeneration can not take place, thereby be used for pathologic finding or scientific research at recovery cerebral tissue under the prerequisite of Medical Ethics.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. the retracting device of fragment of tissue in the surgical procedures comprises suction pump, it is characterized in that: be provided with a filter screen device in the reservoir of described suction pump, described filter screen device top is provided with towards the flusher of drainage screen water outlet.
2. the retracting device of fragment of tissue in the surgical procedures according to claim 1 is characterized in that: described filter screen device below is connected with ice bank.
3. the retracting device of fragment of tissue in the surgical procedures according to claim 1 and 2, it is characterized in that: described filter screen device comprises the drainage screen frame and is arranged on the interior drainage screen of drainage screen frame, described drainage screen frame is provided with externally threaded frame by a peripheral part and flange constitutes, and described reservoir inwall is provided with the boss that is used to support drainage screen frame flange.
4. the retracting device of fragment of tissue in the surgical procedures according to claim 2 is characterized in that: described ice bank bottom is laid with some outlets, and the upper inside walls of described ice bank is provided with the female thread that cooperates with drainage screen frame external screw thread.
5. the retracting device of fragment of tissue in the surgical procedures according to claim 1 is characterized in that: described reservoir outside is provided with ice bucket.
6. the retracting device of fragment of tissue in the surgical procedures according to claim 1, it is characterized in that: described flusher comprises the spray head of being located at the drainage screen top, described spray head links to each other by the pipeline cryosel water bottle outer with being arranged at reservoir, and described pipeline is provided with water pump.
7. the retracting device of fragment of tissue in the surgical procedures according to claim 3 is characterized in that: the width of mesh of described drainage screen is 100 orders.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110073171 CN102151153A (en) | 2011-03-25 | 2011-03-25 | Recycling device of tissue fragments in surgical operation process |
| PCT/CN2011/079833 WO2012129895A1 (en) | 2011-03-25 | 2011-09-19 | Device for recovering tissue fragments during surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110073171 CN102151153A (en) | 2011-03-25 | 2011-03-25 | Recycling device of tissue fragments in surgical operation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151153A true CN102151153A (en) | 2011-08-17 |
Family
ID=44433056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110073171 Pending CN102151153A (en) | 2011-03-25 | 2011-03-25 | Recycling device of tissue fragments in surgical operation process |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102151153A (en) |
| WO (1) | WO2012129895A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012129895A1 (en) * | 2011-03-25 | 2012-10-04 | Wu Chenghan | Device for recovering tissue fragments during surgery |
| CN113892980A (en) * | 2021-11-08 | 2022-01-07 | 张鹏 | Recovery unit of tumour tissue in intracranial high-grade glioma art |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456692Y (en) * | 2000-11-06 | 2001-10-31 | 蔡士香 | Filter type negative pressure bottle |
| CN200980712Y (en) * | 2006-12-04 | 2007-11-28 | 侯利君 | Negative pressure suction device for gynecological use |
| CN200994808Y (en) * | 2007-01-08 | 2007-12-26 | 陈月玲 | Filtering artificial-abortion and negative-pressure aspirator |
| CN201299603Y (en) * | 2008-12-10 | 2009-09-02 | 大连医科大学 | Crushed bone and fat collector |
| CN202027616U (en) * | 2011-03-25 | 2011-11-09 | 吴成翰 | Device for reclaiming tissue fragments during surgical process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL122792A0 (en) * | 1997-12-29 | 1998-08-16 | T C T Products Ltd | Suction tissue collecting device |
| CA2849201A1 (en) * | 2001-12-07 | 2003-07-03 | Macropore Biosurgery, Inc. | Adipose-derived cell processing unit |
| JP4722041B2 (en) * | 2003-06-18 | 2011-07-13 | サイトリ セラピューティクス インコーポレイテッド | Use of adipose tissue-derived cells in autologous fat induction enhancement |
| US8622997B2 (en) * | 2005-03-23 | 2014-01-07 | Ronald D. Shippert | Tissue transfer method and apparatus |
| EP2465923B1 (en) * | 2005-05-25 | 2018-04-11 | Cytori Therapeutics, Inc. | Methods of using adipose tissue-derived cells in the treatment of cardiovascular conditions |
| CN102151153A (en) * | 2011-03-25 | 2011-08-17 | 吴成翰 | Recycling device of tissue fragments in surgical operation process |
-
2011
- 2011-03-25 CN CN 201110073171 patent/CN102151153A/en active Pending
- 2011-09-19 WO PCT/CN2011/079833 patent/WO2012129895A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456692Y (en) * | 2000-11-06 | 2001-10-31 | 蔡士香 | Filter type negative pressure bottle |
| CN200980712Y (en) * | 2006-12-04 | 2007-11-28 | 侯利君 | Negative pressure suction device for gynecological use |
| CN200994808Y (en) * | 2007-01-08 | 2007-12-26 | 陈月玲 | Filtering artificial-abortion and negative-pressure aspirator |
| CN201299603Y (en) * | 2008-12-10 | 2009-09-02 | 大连医科大学 | Crushed bone and fat collector |
| CN202027616U (en) * | 2011-03-25 | 2011-11-09 | 吴成翰 | Device for reclaiming tissue fragments during surgical process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012129895A1 (en) * | 2011-03-25 | 2012-10-04 | Wu Chenghan | Device for recovering tissue fragments during surgery |
| CN113892980A (en) * | 2021-11-08 | 2022-01-07 | 张鹏 | Recovery unit of tumour tissue in intracranial high-grade glioma art |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012129895A1 (en) | 2012-10-04 |
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Application publication date: 20110817 |