CN200973722Y - Small samples collecting device matched to endoscope - Google Patents
Small samples collecting device matched to endoscope Download PDFInfo
- Publication number
- CN200973722Y CN200973722Y CN 200620016832 CN200620016832U CN200973722Y CN 200973722 Y CN200973722 Y CN 200973722Y CN 200620016832 CN200620016832 CN 200620016832 CN 200620016832 U CN200620016832 U CN 200620016832U CN 200973722 Y CN200973722 Y CN 200973722Y
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- CN
- China
- Prior art keywords
- endoscope
- small sample
- bottle
- tee
- receiving flask
- Prior art date
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Abstract
A small sample collector used with endoscope is characterized in that the collector comprises a three-way pipe connected with an endoscope and a negative-pressure tank, a three-way valve arranged at the juncture of the three-way pipe, a collector bottle with filter mesh connected with one branch of the three-way pipe, and a gas outlet positioned at the bottom of the collector bottle and adapted to be connected with the negative-pressure tank of the three-way pipe via rubber pipes. By the use of the three-way valve, liquid or gas can flow through the endoscopic suction port into the three-way pipe and then flow into the small sample collecting bottle. The small sample collector facilitates the collection of small focus samples under endoscope for the diagnosis and treatment of various diseases, and solves the problem of suction of excised small polyps or foreign bodies. The utility model has simple and reasonable structure and is helpful for pathological analysis and diagnostic accuracy.
Description
Technical field:
The utility model relates to medical apparatus and instruments, during taking-up after especially a kind of diagnosis and treatment intratracheal foreign body, the little polypectomy of intestinal and the small sample gathering-device of endoscope's coupling.
Background technology:
Endoscopies such as existing endoscope such as intestinal mirror, gastroscope and bronchoscope attract outlet directly to link to each other with negative pressure bottle by sebific duct.Its shortcoming is a directly negative suction bottle such as small lesion specimen and liquid on every side, and being difficult for influences the accuracy of pathological analysis to the sampling of small lesion specimen.
Intestinal (large intestine or stomach) polyp is a kind of commonly encountered diseases, is a kind of precancerous lesion, even (3mm～8mm) also opinion is carried out high-frequency electrocoagulation excision under the scope to less polyp energetically.Reclaim institute's polyp tissue of excising and histodiagnosis is accurately reached further to handle, follow up a case by regular visits to be considerable.Though the attraction duct internal diameter of scope (gastroscope, intestinal mirror, duodenoscope, bronchoscope etc.) is 2.8mm～4.2mm; But can impel tissue to produce dehydration in the high-frequency electrocoagulation excision process, thereby make the polyp desiccation, dwindle, and polyp is than parenchima that morphotropism is bigger; Therefore, even 5mm～10mm size polyp also easily attracts the hole to siphon away from endoscope after the high-frequency electrocoagulation excision, easily cause specimen and lose.In the clinical position, shrink and diminish in polyp high-frequency electrocoagulation excision back, often drop in the enteric cavity, need spend the more time to seek (the especially contraction of bending of colon loop and colon), and The book of Changes endoscope attracts the duct to attract, cause the specimen difficulty to find, can't obtain pathological diagnosis, even easily cause medical tangle.
Foreign body in trachea is also more common clinically, and mostly is vegetalitas foreign body such as Semen arachidis hypogaeae, beans, sunflower seed, niblet etc. greatly, and is easily broken by folder in the process of taking out, and siphons away with suction pump, causes and loses, the amount of being unable to estimate the foreign body size and taking out.
Summary of the invention:
The purpose of this utility model is exactly the defective that exists at above-mentioned existing endoscope attraction technology, and small sample gathering-device a kind of and endoscope's coupling is provided
The small sample gathering-device of this utility model and endoscope coupling is characterized in that: comprise that one is used for the tee T that is connected between endoscope and negative pressure bottle; The intersection of tee T is provided with three-way valve; One arm of tee T is connected with the receiving flask that band filters basket; Receiving flask bottom is provided with the gas outlet that can be connected with tee T negative pressure bottle connection tube by sebific duct.
Described tee T is "T"-shaped structural tube.
Described receiving flask is made of lid and bottle, is flexible connection between lid and bottle; The lid of receiving flask is connected with the vertical tube of "T"-shaped tee T.It can be convenient for people to the cleaning of receiving flask and disinfect.
Described filtration basket is movably arranged in the receiving flask.To make things convenient for to its cleaning, sterilization or replacing.
The design principle of the small sample gathering-device of this utility model and endoscope's coupling: the three-way valve that utilizes tee T and Qi Nei, force the liquid or the gas that attract outlet to enter behind the tee T by endoscope to flow into the small sample receiving flask, utilize the built-in filtration basket of small sample receiving flask to collect small lesion.
The small sample gathering-device design science of this utility model and endoscope's coupling, simple and reasonable for structure, it is on the basis that does not influence rash treatment various diseases under the conventional endoscope, perfect its collected the function of small lesion, can be easily rash under the endoscope be treated the collection of the small lesion specimen of various diseases by this device, solved after the tiny in the past polypectomy or foreign body is attracted the problem that device siphons away.This device has little polyp or the foreign body specimen retains the rate height, does not have substantially and loses, and it helps pathological analysis undoubtedly, can improve the accuracy of analysis; The operator can accurately estimate the situation that small lesion specimen or foreign body take out, simplified and sought the small lesion process repeatedly, the operating time of small lesion is got in saving, can allow family numbers of patients see the little polyp of excision or the little foreign body of taking-up simultaneously, thereby avoid contingent medical tangle.
The concrete structure of the small sample gathering-device of this utility model and endoscope's coupling is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation with the small sample gathering-device of endoscope coupling.
The specific embodiment
Embodiment: from Fig. 1 can be clear that with the small sample gathering-device of endoscope coupling by a "T"-shaped tee T 1 that is used for being connected between endoscope and negative pressure bottle, be arranged on the three-way valve 3 of "T"-shaped tee T 1 intersection and be used for the small sample receiving flask 2 that small lesion collects and form.
Transverse tube 11 1 ends of described "T"-shaped tee T 1 are the conduit air inlet mouth of pipe 111, and the other end is the conduit mouth of pipe 112 of giving vent to anger, and the vertical tube 12 of "T"-shaped tee T 1 is connected with small sample receiving flask 2; Described small sample receiving flask 2 bottoms are provided with can be by the sebific duct 4 and the conduit of "T"-shaped tee T 1 cross bar 11 gas outlet 25 that the mouth of pipe 112 is connected of giving vent to anger.
Described small sample receiving flask 2 is made of lid 21, bottle 22 and the filtration baskets 23 that are arranged in the bottle 22, and 22 of lid 21 and bottles are for being threaded.Dismountable Bottle structure helps cleaning, the sterilization of people to small sample receiving flask 2.
Described lid 22 is connected with the vertical tube 12 of "T"-shaped tee T 1 by the air inlet short tube.
Described bottle 22 inwalls are provided with for filtering the boss 24 that basket supports, filter basket 23 by 24 of boss in bottle 22.Be arranged on filtration basket 23 in the bottle 22 with movable mounting means, help people filtering cleaning, sterilization and the replacing of basket 23.
The using method and the work process of the small sample gathering-device of this utility model and endoscope's coupling: this device is directly installed on endoscope attracts between Outer Tube and negative pressure bottle connection tube, that is: the conduit air inlet mouth of pipe 111 of the transverse tube 11 of the "T"-shaped tee T 1 that will install attracts outlet to be connected by sebific duct and endoscope, and the conduit that installs the transverse tube 11 of "T"-shaped tee T 1 mouth of pipe 112 of giving vent to anger is connected with negative pressure bottle by sebific duct; Three-way valve 3 may command that are arranged in the "T"-shaped tee T 1 by adjustment attract liquid or gas flow after outlet enters tee T 1 by endoscope, when "T"-shaped tee T 1 connects with the negative pressure bottle conduit, the pipeline that communicates with the small sample receiving flask is closed, and can be drawn into perilesional intestinal liquid, flushing water or blood in the negative pressure bottle this moment; When tee T and the perforation of small sample receiving flask, the pipeline that communicates with negative pressure bottle is closed, the gas that attracts outlet to enter behind the "T"-shaped tee T 1 from endoscope is introduced into small sample receiving flask 2, the gas that contains small lesion is by filtration basket with netting on top 23 time, small lesion is stayed on the filtration basket with netting on top 23, gas then by the small sample receiving flask 2 bottoms connection tube of giving vent to anger, enters negative pressure bottle.Bottle 22 is unloaded from lid 21, take out and filter basket with netting on top 23, can on filtration basket 23, collect the small lesion specimen.
Above content be in conjunction with concrete preferred implementation to further describing that this utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from this utility model design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that this utility model is determined by claims of being submitted to.
Claims (6)
1, the small sample gathering-device of a kind of and endoscope coupling is characterized in that: comprise that one is used for the tee T that is connected between endoscope and negative pressure bottle; The intersection of tee T is provided with three-way valve; One arm of tee T is connected with the receiving flask that band filters basket; Receiving flask bottom is provided with the gas outlet that can be connected with tee T negative pressure bottle connection tube by sebific duct.
2, according to the described small sample gathering-device that mates with endoscope of claim 1, it is characterized in that: tee T is "T"-shaped structural tube.
3, according to the described small sample gathering-device that mates with endoscope of claim 1, it is characterized in that: described receiving flask is made of lid and bottle, is flexible connection between lid and bottle.
4, according to the described small sample gathering-device that mates with endoscope of claim 3, it is characterized in that: the lid of receiving flask is connected with the vertical tube of "T"-shaped tee T.
5, according to the described small sample gathering-device that mates with endoscope of claim 1, it is characterized in that: described filtration basket is movably arranged in the receiving flask.
6, according to the described small sample gathering-device that mates with endoscope of claim 5, it is characterized in that: described bottle inwall is provided with for filtering the boss that basket supports, and filters basket and mounts in bottle by boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016832 CN200973722Y (en) | 2006-06-30 | 2006-06-30 | Small samples collecting device matched to endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016832 CN200973722Y (en) | 2006-06-30 | 2006-06-30 | Small samples collecting device matched to endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973722Y true CN200973722Y (en) | 2007-11-14 |
Family
ID=38900016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016832 Expired - Fee Related CN200973722Y (en) | 2006-06-30 | 2006-06-30 | Small samples collecting device matched to endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973722Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040490A (en) * | 2012-12-24 | 2013-04-17 | 上海长征医院 | Filter collector for pituitary tumor surgical specimens |
| CN103462651A (en) * | 2013-09-30 | 2013-12-25 | 闵寒 | Collector of polyp removing gastrointestinal endoscope |
| CN106037828A (en) * | 2016-07-27 | 2016-10-26 | 南京微创医学科技股份有限公司 | Medical rotary open specimen bottle |
| CN109009252A (en) * | 2018-09-20 | 2018-12-18 | 刘胜来 | A kind of laparoscopic surgery negative pressure rotary-cut specimen extractor |
| CN113384307A (en) * | 2021-06-29 | 2021-09-14 | 岱川医疗(深圳)有限责任公司 | Negative pressure suction device for endoscope and endoscope system |
-
2006
- 2006-06-30 CN CN 200620016832 patent/CN200973722Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040490A (en) * | 2012-12-24 | 2013-04-17 | 上海长征医院 | Filter collector for pituitary tumor surgical specimens |
| CN103462651A (en) * | 2013-09-30 | 2013-12-25 | 闵寒 | Collector of polyp removing gastrointestinal endoscope |
| CN106037828A (en) * | 2016-07-27 | 2016-10-26 | 南京微创医学科技股份有限公司 | Medical rotary open specimen bottle |
| CN109009252A (en) * | 2018-09-20 | 2018-12-18 | 刘胜来 | A kind of laparoscopic surgery negative pressure rotary-cut specimen extractor |
| CN113384307A (en) * | 2021-06-29 | 2021-09-14 | 岱川医疗(深圳)有限责任公司 | Negative pressure suction device for endoscope and endoscope system |
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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: 20071114 Termination date: 20120630 |