CN2050741U - Gathering appliance for esophagus cells - Google Patents
Gathering appliance for esophagus cells Download PDFInfo
- Publication number
- CN2050741U CN2050741U CN 89213820 CN89213820U CN2050741U CN 2050741 U CN2050741 U CN 2050741U CN 89213820 CN89213820 CN 89213820 CN 89213820 U CN89213820 U CN 89213820U CN 2050741 U CN2050741 U CN 2050741U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- esophagus
- gathering
- cells
- 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.)
- Withdrawn
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- Medicinal Preparation (AREA)
Abstract
The utility model discloses a device for gathering cells from the patient's esophagus The utility model is mainly composed of a pull wire, a capsule and a luffa sponge. When the utility model is used, patients swallow the gathering device with boiled water, and then pull out the gathering device with the pull wire and taking samples. Because of the unique roughness and toughness of the luffa sponge and scraping and brushing functions to the esophagus wall, the utility model can accurately gather the cells for the examination. The utility model has higher rate of successful examination, and the positive detection rate for the patients suffering from the esophagus cancer can reach 100% in particular. The gathering device has the advantages of simple structure, convenient operation, no patients' complaints and high examination success ratio.
Description
Relate to a kind of device of from patient's esophagus, gathering cell.
For early discovery and diagnosing esophageal cancer, a kind of common inspection method is to gather cell to carry out cytology's check from patient's esophagus, so that make a definite diagnosis.And the instrument of gathering cell at present has two-chamber pipe box net air bag, single chamber hard plastic tube and flexible plastic pipe box net air bag, capsule-type sponge ball and spool esophagus to draw in the net etc.Above-mentioned instrument is many to bring misery because of dysphagia to the patient, is examined the lower and poor effect of success rate and positive rate, and also high and complex process also is difficult for popularization because of its manufacturing cost.For this reason, this utility model is comfortable has designed a kind of esophagus cellular collector that is intended to overcome above-mentioned weak point.
This harvester comprises a capsule and a Retinervus Luffae Fructus and a backguy, inserts in the capsule after backguy and the Retinervus Luffae Fructus ligation, and backguy leaves sufficient length.During use, the patient swallows harvester (capsule) with boiled water, treat several minutes after, (because of capsule dissolves) slowly pulled out Retinervus Luffae Fructus in hand-held backguy, then the mucus on the melon network sent to check and gets final product.Because Retinervus Luffae Fructus has unique roughness and toughness, is close to its mucosa in esophagus, by the cell on the esophageal wall under its coarse energy " wiper ", therefore, the accuracy rate and the effect of gathering cell are splendid.
This harvester is swallowed the misery except that having removed the patient from, and its most outstanding characteristics are examined the success rate height, and its positive rate can reach 100%.Harvester is easy to use, manufacturing is simple, with low cost, have the value and significance of easily applying widely.
The utility model proposes a kind of embodiment shown in the accompanying drawing (structural representation),
Wherein, The 1--Retinervus Luffae Fructus
The 2--capsule
The 3--backguy
Claims (1)
1, relates to a kind of device of from patient's esophagus, gathering cell, comprise a capsule and a Retinervus Luffae Fructus and a backguy, it is characterized in that backguy and Retinervus Luffae Fructus ligation are placed in the capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89213820 CN2050741U (en) | 1989-07-06 | 1989-07-06 | Gathering appliance for esophagus cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89213820 CN2050741U (en) | 1989-07-06 | 1989-07-06 | Gathering appliance for esophagus cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050741U true CN2050741U (en) | 1990-01-10 |
Family
ID=4869712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89213820 Withdrawn CN2050741U (en) | 1989-07-06 | 1989-07-06 | Gathering appliance for esophagus cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050741U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711628A (en) * | 2009-11-13 | 2012-10-03 | 医药研究委员会 | Cell sampling device |
| US10751033B2 (en) | 2014-09-18 | 2020-08-25 | Covidien Lp | Use of expansion-force elements in a compressible cell collection device |
| US10792020B2 (en) | 2014-09-18 | 2020-10-06 | Covidien Lp | Tapered geometry in a compressible cell collection device |
| US11096677B2 (en) | 2014-09-18 | 2021-08-24 | Covidien Lp | Regions of varying physical properties in a compressible cell collection device |
-
1989
- 1989-07-06 CN CN 89213820 patent/CN2050741U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711628A (en) * | 2009-11-13 | 2012-10-03 | 医药研究委员会 | Cell sampling device |
| CN102711628B (en) * | 2009-11-13 | 2015-03-25 | 医药研究委员会 | Cell sampling device |
| US10751033B2 (en) | 2014-09-18 | 2020-08-25 | Covidien Lp | Use of expansion-force elements in a compressible cell collection device |
| US10792020B2 (en) | 2014-09-18 | 2020-10-06 | Covidien Lp | Tapered geometry in a compressible cell collection device |
| US11096677B2 (en) | 2014-09-18 | 2021-08-24 | Covidien Lp | Regions of varying physical properties in a compressible cell collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |