CN201131775Y - Cancer embolus aspirator for medical purpose - Google Patents
Cancer embolus aspirator for medical purpose Download PDFInfo
- Publication number
- CN201131775Y CN201131775Y CNU2007200735925U CN200720073592U CN201131775Y CN 201131775 Y CN201131775 Y CN 201131775Y CN U2007200735925 U CNU2007200735925 U CN U2007200735925U CN 200720073592 U CN200720073592 U CN 200720073592U CN 201131775 Y CN201131775 Y CN 201131775Y
- Authority
- CN
- China
- Prior art keywords
- cancer embolus
- negative pressure
- suction
- embolus
- bottle
- 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 - Fee Related
Links
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 43
- 201000011510 cancer Diseases 0.000 title claims abstract description 38
- 208000005189 Embolism Diseases 0.000 title claims abstract description 37
- 230000002745 absorbent Effects 0.000 claims abstract description 7
- 239000002250 absorbent Substances 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 9
- 239000010902 straw Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000012443 analytical study Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a medical cancer embolus aspirator, which comprises a small caliber suction tube with multi-side holes and of negative pressure, a holding type filter suction bottle and an external type negative pressure connection tube. The holding type filter suction bottle adopts a bottle-shaped structure which is provided with an upper opening and a lower opening and convenient for holding, the upper opening thereof is connected with the small caliber suction tube with multi-side holes and of negative pressure and the lower opening is connected with the external type negative pressure connection tube; the holding type filter suction bottle is divided into an upper part and a lower part which can be unscrewed by a ring shaped 25 perforated board, osculum absorbent filter is positioned on the 25 perforated board. Cancer embolus can be sucked out conveniently and smoothly by the medical cancer embolus aspirator, simultaneously the cancer embolus can be filtered, reserved and obtained efficiently, and the cancer embolus and tissue fluid can be separated efficiently, cancer cell density of unit volume in the cancer embolus tissue is increased so that assaying and analytical study are more convenient.
Description
Technical field
This utility model belongs to the medical apparatus and instruments category, relates to a kind of filtration formula cancer embolus suction device, especially can attract and keep the device of the soft frangible cancer embolus tissue of matter.
Background technology
At present, widely used medical operation vacuum extractor, being mostly provides negative pressure by circumscribed central negative pressure suction device, by the vacuum suction connection tube, connects vacuum extractor in the art.Vacuum extractor is of a great variety, but has significantly deficiency in being to use, important tumor tissues, and for example cancer embolus is often directly absorbed, and can't be kept, and further chemically examines research.So far do not find to be specifically designed to the filtration formula cancer embolus suction pump that the tumor cancer embolus attracts as yet.
Summary of the invention
In order to solve the deficiency that existing suction pump can not attract and keep the soft frangible cancer embolus tissue of matter, this utility model provides a kind of suction pump, this suction pump is the sucking-off cancer embolus smoothly, and can filter, keep, take out cancer embolus easily, made things convenient for carrying out of operation, help improving the tumor treatment effect, the prognosis that merges the tumor patient of cancer embolus for prediction provides test basis.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of filtration formula cancer embolus suction pump comprises that small-bore many side openings vacuum suction pipe, gripping formula filter suction bottle, circumscribed negative pressure connection tube.It is an ampuliform structure of being convenient to grip that described gripping formula filters suction bottle, and it is arranged with two openings up and down, and its upper shed connects small-bore many side openings vacuum suction pipe, and under shed links to each other with circumscribed negative pressure connection tube.Described small-bore many side openings vacuum suction tube head end 1/3 place's diameter is gradually little, and head end is justified blunt a plurality of side openings that have.Described gripping formula has poroid demarcation strip that it is divided into two Room up and down in the middle of filtering suction bottle, and the upper surface of poroid demarcation strip is placed pore filter paper, is specifically designed to filtration and keeps the cancer embolus tissue.Described poroid demarcation strip can be 25 orifice plates, and the aperture of described pore filter paper is between 0～0.5mm.During the work of this device,, filter the suction bottle filtration and keep the cancer embolus tissue by the gripping formula then by the ducted cancer embolus of a plurality of side opening sucking-off of small-bore vacuum suction tube head end tumor invading.
The beneficial effects of the utility model are, conveniently filtering, keeping, obtaining cancer embolus swimmingly in the sucking-off cancer embolus effectively, and water absorption effect by filter paper, effectively separate cancer embolus and tissue fluid, improved the cancerous cell density of unit volume in the cancer embolus tissue, be more convenient for chemical examination and analysis and research; It is simple in structure, and is with low cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is as the section partial enlarged drawing of 25 orifice plates of poroid demarcation strip 4 among Fig. 1.
The specific embodiment
Referring to Fig. 1, a kind of medical cancer embolus suction pump comprises small-bore many side openings vacuum suction pipe 1, and the gripping formula filters suction bottle 2 and circumscribed negative pressure connection tube 3.It is an ampuliform structure of being convenient to grip that described gripping formula filters suction bottle 2, it is arranged with two openings 21,22 up and down, the upper shed 21 that described gripping formula filters suction bottle 2 connects small-bore many side openings negative pressure straw 1, and under shed 22 connects circumscribed negative pressure connection tube 3.Circle 25 orifice plates 4 filter suction bottle 2 with described gripping formula and are divided into last chamber 5 and following chamber 6 two parts that can turn on, referring to Fig. 2,25 through holes 9 are arranged on 25 orifice plates 4.The upper surface 41 of described 25 orifice plates 4 is placed with the pore absorbent filter (not shown) of an aperture between 0～0.5mm, is used for filtering and keeping the cancer embolus tissue.1/3 place's diameter of described small-bore many side openings vacuum suction pipe 1 head end 7 is gradually little, and head end 7 is justified blunt a plurality of side openings 8 that have.
When operating this device, the cancer embolus tissue is sucked by described small-bore many side openings vacuum suction pipe 1, enter the last chamber 5 that the gripping formula filters suction bottle 2, and be trapped on the pore absorbent filter of 25 orifice plates, 4 upper surfaces 41, blood and tissue fluid see through the pore absorbent filter and enter down chamber 6, and under shed 22 through 3 sucking-offs of circumscribed negative pressure connection tube.Turn on the last chamber 5 and the following chamber 6 of gripping formula filtration suction bottle 2, can take out the pore absorbent filter, scrape the cancer embolus tissue that needs reservation and chemical examination.
The foregoing description is a most preferred embodiment of the present utility model, the both convenient sucking-off cancer embolus swimmingly of this embodiment, simultaneously also filter, kept cancer embolus effectively, and because the absorptive effect of filter paper, cancer embolus and tissue fluid have effectively been separated, improved the cancerous cell density of unit volume in the cancer embolus tissue, be more convenient for chemical examination and analysis and research.
Claims (4)
1. medical cancer embolus suction pump, it is characterized in that, comprise that small-bore many side openings vacuum suction pipe, gripping formula filter suction bottle and circumscribed negative pressure connection tube, described gripping formula filters suction bottle two openings up and down, upper shed connects small-bore many side openings negative pressure straw, and under shed connects circumscribed negative pressure connection tube; Described gripping formula filters suction bottle inside and is divided into the two parts up and down that can turn on by circular 25 orifice plates.
2. medical cancer embolus suction pump as claimed in claim 1 is characterized in that, described small-bore many side openings vacuum suction tube head end 1/3 diameter is gradually little, and head end is justified blunt a plurality of side openings that have.
3. medical cancer embolus suction pump as claimed in claim 1 is characterized in that, places the pore absorbent filter on described 25 orifice plates.
4. medical cancer embolus suction pump as claimed in claim 3 is characterized in that the pore aperture of described pore absorbent filter is between 0～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200735925U CN201131775Y (en) | 2007-08-14 | 2007-08-14 | Cancer embolus aspirator for medical purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200735925U CN201131775Y (en) | 2007-08-14 | 2007-08-14 | Cancer embolus aspirator for medical purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131775Y true CN201131775Y (en) | 2008-10-15 |
Family
ID=40060048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200735925U Expired - Fee Related CN201131775Y (en) | 2007-08-14 | 2007-08-14 | Cancer embolus aspirator for medical purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131775Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523967A (en) * | 2018-01-15 | 2018-09-14 | 温州市人民医院 | A kind of Venous cancerous embolus suction device |
-
2007
- 2007-08-14 CN CNU2007200735925U patent/CN201131775Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523967A (en) * | 2018-01-15 | 2018-09-14 | 温州市人民医院 | A kind of Venous cancerous embolus suction device |
| CN108523967B (en) * | 2018-01-15 | 2019-06-18 | 温州市人民医院 | A kind of Venous cancerous embolus suction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203705198U (en) | Device and system for collecting and processing saliva sample | |
| CN217186145U (en) | Automatic change blood sampling device | |
| CN201131775Y (en) | Cancer embolus aspirator for medical purpose | |
| CN214075264U (en) | Take neurosurgery tumour sample to stay aspirator leather hose of getting device | |
| CN207306686U (en) | A kind of tumor sample suction tube | |
| CN205127505U (en) | Cud liquid consecutive collection and filter equipment | |
| CN216456238U (en) | A portable negative pressure suction device for wound treatment in burn plastic surgery | |
| CN215914693U (en) | An intestinal flora sampling device for patients with gastrointestinal motility dysfunction | |
| CN206228370U (en) | Disposable endoscope attraction tissue collector | |
| CN213883285U (en) | Sampling device for urological department | |
| CN205361426U (en) | Environmental protection pathology department platform of drawing materials | |
| CN204520793U (en) | A kind of tumor cell extractor | |
| CN213491000U (en) | Novel hemodialysis liquid bucket | |
| CN201422887Y (en) | Pathological specimen collector with filter net bag | |
| CN219048636U (en) | A negative pressure endometrium collector | |
| CN223244063U (en) | Adjustable extraction tube for water quality testing | |
| CN206867236U (en) | Case specimen trap | |
| CN223416254U (en) | Specimen collection pipette assembly and collector | |
| CN2698276Y (en) | Specimen collection box for tumor surgery | |
| CN1897994A (en) | System for irrigation and tissue evacuation and collection | |
| CN221599986U (en) | Cervical canal sampling curet | |
| CN223365952U (en) | Disposable gastrointestinal pressure reducer | |
| CN201139588Y (en) | Tumor sample collector | |
| CN221691353U (en) | Oral cavity opening device suitable for negative pressure suction | |
| CN204428119U (en) | A kind of scalpel for neurosurgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20090914 |