CN106618645A - Capsule type cell sampler - Google Patents
Capsule type cell sampler Download PDFInfo
- Publication number
- CN106618645A CN106618645A CN201610837466.6A CN201610837466A CN106618645A CN 106618645 A CN106618645 A CN 106618645A CN 201610837466 A CN201610837466 A CN 201610837466A CN 106618645 A CN106618645 A CN 106618645A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- capsule shell
- capsule
- pressing plate
- type cell
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
-
- 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
- A61B2010/009—Various features of diagnostic instruments
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a capsule type cell sampler, and relates to the field of medical instruments. The capsule type cell sampler comprises a holding device, a conveying device and a sampling device; a holding handle of the holding device is provided with a left pressing plate and a right pressing plate, and the sampling device is connected to the front end of the holding handle through a silicone pipe; an air pump A is connected to the back end of an air inlet pipe of the conveying device through a pressure relief valve, and a waste liquid recycling box with an air pump B is connected to the back end of a recycling pipe; capsule shells are arranged on a central pipe of the sampling device in a sliding fit mode; the front-side silicone shell and the back-side silicone shell are connected with the left pressing plate and the right pressing plate respectively and communicate with the air inlet pipe; a silicone circular ring with a circular hole is fixed to the front end of the back-side capsule shell; a pressure sensor module and an external rotor motor are fixed to the front side of the central pipe; the external rotor motor is provided with a scraper blade. The capsule type cell sampler has the advantages that when the capsule type cell sampler is used, the sampling position can be observed in real time, positioning and sampling are convenient, the sampling coverage is wide, sampling is more comprehensive, and meanwhile work such as cleaning and disinfecting can be conducted.
Description
Technical field
The present invention relates to technical field of medical instruments.
Background technology
In clinical position, when the extraction of mucosa and its secretions is carried out to patient, generally all adopt and allow patient to swallow
Punch ball, then pulls bracing wire, then scrapes the film exfoliative cyte adhered on punch ball, and quite a few patient tends not to smoothly swallow
Punch ball, to sampling work very big inconvenience is brought.Meanwhile, punch ball rough surface is easily caused during handling up to people digest road
Damage, to patient considerable distress is brought, and lack visual detent mechanism, be not easy to carry out accurately patient's diseased region
Ground positioning sampling.Moreover, purpose of the current sampling mechanism only up to sampling, it is impossible to which diseased region is carried out directly
Cleaning and sterilizing and medication work, and drug action is slow, needs the time long.
The content of the invention
The technical problem to be solved, is for above-mentioned technical deficiency, there is provided a kind of capsule-type cell
Sampler.When using, can Real Time Observation sampler position, convenient positioning sampling；Sampling broad covered area, samples more complete
Face；Simultaneously the work such as cleaning and sterilizing can be carried out.
The technical solution used in the present invention is：A kind of capsule-type cell sampler, including grip device, conveyer device are provided
And sampler；The grip device includes gripping handle；Gripping handle outside is sliding combined with left pressing plate and right pressing plate, front end
It is fixed with silica gel tube；The conveyer device includes air inlet pipe and recovery tube；Air inlet pipe and recovery tube both pass through gripping handle and silicon
Inside sebific duct；Air inlet pipe rear end is connected with relief valve, and the relief valve other end is connected with the outlet side of A air pumps；Recovery tube rear end connects
It is connected to devil liquor recovery case；Devil liquor recovery box top is provided with B air pumps；The sampler includes being connected to silica gel tube front end
Central canal；Central canal is internally provided with inlet channel and recovery approach；Inlet channel is connected with air inlet pipe front end, recovery approach with
Recovery tube front end connects；Capsule shell is sliding combined with central canal；Capsule shell is divided into before and after two parts；Front side capsule shell
With rear side silica gel shell respectively by being connected with left pressing plate and right pressing plate through the connecting rod inside gripping handle inside and silica gel tube；
The capsule shell of front side and rear side connects with inlet channel and aperture position is provided with A electromagnetic valves；Before rear side capsule shell
End surrounding is fixed with hollow silica gel annulus；Silica gel annulus front end is evenly distributed with circular hole；Silica gel annulus is connected with inlet channel,
And aperture position is provided with B electromagnetic valves；Pressure sensor module is fixed with the outer wall of central canal front side；Pressure sensor module
Outfan be connected with the control signal of A electromagnetic valves, B electromagnetic valves and relief valve respectively；Central canal installed in front has outer rotor
Motor；Silica gel sheath is installed on the rotor outer wall of external rotor electric machine；Silica gel sheath outside is tiltedly installed with scraper plate；Central canal is through outside
The center of rotor electric machine；Front side capsule shell and rear side capsule shell are respectively positioned at the front side of external rotor electric machine and rear side.
Further optimization the technical program, the capsule shell front end of capsule-type cell sampler, rear end outside and positioned at glue
Camera module is mounted on the central canal of capsule shell mid portion；The outfan of camera module connects with external display
Connect.
Further optimization the technical program, in the silica gel pipe outer wall of capsule-type cell sampler scale is provided with.
It is of the invention compared with traditional sampler, its advantage is：
When the 1st, using, capsule shell surface is smooth, and shape is easier to swallow, convenient turnover digestive tract, while inner space is bigger,
More things can be accommodated；Sample in the range of being sampled as, area coverage is wider during sampling, and representativeness of sample is higher；Can enter simultaneously
The work such as row wound cleaning, sterilization, medicine-feeding, and foreign residual, improve work efficiency, safe and reliable；
2nd, can be adjusted in time during convenient turnover digestive tract simultaneously before and after finder and internal state；Be conducive to simultaneously
Position sample position and the situation in observation sampling process to be judged in time and adjusted, improve safety coefficient；
3rd, be conducive to auxiliary judgment device to enter depth, facilitate medical worker's judgment means present position, prevent from entering too deep etc.
Situation occurs.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sampler sectional view of the present invention；
Fig. 3 is the logic circuit diagram of the present invention；
In figure, 1, gripping handle；2nd, left pressing plate；3rd, right pressing plate；4th, silica gel tube；5th, air inlet pipe；6th, recovery tube；7th, relief valve；8、A
Air pump；9th, devil liquor recovery case；10th, B air pumps；11st, central canal；12nd, inlet channel；13rd, recovery approach；14th, capsule shell；15、A
Electromagnetic valve；16th, silica gel annulus；17th, B electromagnetic valves；18th, pressure sensor module；19th, external rotor electric machine；20th, silica gel sheath；21st, scrape
Plate；22nd, camera module；23rd, external display；24th, scale；25th, connecting rod.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
As Figure 1-3, capsule-type cell sampler, including grip device, conveyer device and sampler；The gripping
Device includes gripping handle 1；The outside of gripping handle 1 is sliding combined with left pressing plate 2 and right pressing plate 3, is fixedly arranged at the front end with silica gel tube 4；
The conveyer device includes air inlet pipe 5 and recovery tube 6；Air inlet pipe 5 and recovery tube 6 are both passed through in gripping handle 1 and silica gel tube 4
Portion；The rear end of air inlet pipe 5 is connected with relief valve 7, and the other end of relief valve 7 is connected with the outlet side of A air pumps 8；The rear end of recovery tube 6 connects
There is devil liquor recovery case 9；The top of devil liquor recovery case 9 is provided with B air pumps 10；The sampler includes being connected to the front end of silica gel tube 4
Central canal 11；Central canal 11 is internally provided with inlet channel 12 and recovery approach 13；Inlet channel 12 connects with the front end of air inlet pipe 5
Connect, recovery approach 13 is connected with the front end of recovery tube 6；Capsule shell 14 is sliding combined with central canal 11；14 points of capsule shell is
Two parts in front and back；Front side capsule shell 14 and rear side silica gel shell are respectively by through inside the inside of gripping handle 1 and silica gel tube 4
Connecting rod 25 be connected with left pressing plate 2 and right pressing plate 3；The capsule shell 14 of front side and rear side is connected with inlet channel 12 and opened
Mouth position is provided with A electromagnetic valves 15；The rear side front end surrounding of capsule shell 14 is fixed with hollow silica gel annulus 16；Silica gel annulus 16
Front end is evenly distributed with circular hole；Silica gel annulus 16 is connected with inlet channel 12, and aperture position is provided with B electromagnetic valves 17；In
Pressure sensor module 18 is fixed with the front side outer wall of heart pipe 11；The outfan of pressure sensor module 18 respectively with A electromagnetic valves
15th, the control signal connection of B electromagnetic valves 17 and relief valve 7；The installed in front of central canal 11 has external rotor electric machine 19；External rotor electric
Silica gel sheath 20 is installed on the rotor outer wall of machine 19；The outside of silica gel sheath 20 is tiltedly installed with scraper plate 21；Central canal 11 turns through outer
The center of sub-motor 19；Front side capsule shell 14 and rear side capsule shell 14 are respectively positioned at the front side of external rotor electric machine 19 with after
Side；On the outside of the front end of capsule shell 14, rear end and it is mounted on photographic head on the central canal 11 of the mid portion of capsule shell 14
Module 22；The outfan of camera module 22 is connected with external display 23；Scale 24 is provided with the outer wall of silica gel tube 4.
The capsule shell 14 of the present invention is silica gel material, and for double-layer seal mechanism, reaches the purpose that can be inflated, interior
Layer hardness should be greater than outer layer hardness, and so in inflation, inner side deforms less than outer layer deformation, and with this outer layer expansion and digestion are realized
The purpose of road inwall contact.Capsule shell 14 can also adopt unlike material, but all should meet variable volume, and will not damage
Gastrointestinal mucosal.Meanwhile, capsule shell 14 and silica gel annulus 16 are connected with inlet channel 12 by flexible pipe, do not affect glue
Capsule shell 14 slides on central canal 11.
The controlling switch of the present invention can be arranged on gripping handle 1, it would however also be possible to employ the mode of extended line is arranged outside
Other positions for conveniently touching of portion, controlling switch can arrange different gears, for example, inflate, and sample, rinse etc., but should be able to
Meeting can single choice also final election between function.
The central canal 11 of the present invention is telescopic hollow pipe, and front side capsule shell 14 is connected with internal layer central canal 11, outward
Rotor electric machine 19 is connected with outer layer central canal 11, and such capsule shell 14 would not affect what is sampled to be normally carried out.Enter simultaneously
Gas passage 12 and recovery approach 13 are hollow hoses, this makes it possible to ensure that central canal 11 can normally stretch, and will not leak
Gas.
The silica gel sheath 20 of the present invention is soft silica gel, and coordinates integral diameter after scraper plate 21 to should be greater than capsule shell 14
Diameter after inflation guarantees normally to be contacted with digestive tract inwall, complete sampling, while the silica gel sheath 20 of softness can ensure that it is good
Good elasticity, will not cause too big pressure to digestive tract inwall, prevent from damaging digestive tract inwall.
When using, capsule shell 14 is an entirety, and scraper plate 21 is located in the cavity in the middle of capsule shell 14.Into digestion
During road, digestive tract inner case can be judged according to the front end camera module 22 of capsule shell 14, judge whether that needs take measures
Auxiliary device is entered.After into digestive tract, medical worker can be according to the camera module of the rear and front end of capsule shell 14
22 judge sampler present position, after reaching precalculated position, pull up left pressing plate 2, drive upside capsule shell 14 upwards
Motion, while pressing downwards right pressing plate 3, drives downside capsule shell 14 to move downward, and realizes the opening of capsule shell 14, will be interior
The scraper plate 21 in portion exposes.
If being only sampled work, external rotor electric machine 19 is operated to work by controlling switch, external rotor electric machine 19 drives silicon
Gum cover 20 and scraper plate 21 are rotated, and this section of digestive tract inwall is sampled, the scraper plate 21 being obliquely installed be conducive to reduce with
The friction of digestive tract inwall, while ensureing sampling effect, opens also more smooth with during closed capsule shell 14.After sampling, close
External rotor electric machine 19 is closed, capsule shell 14 is closed, by scraper plate 21 and the Sample preservation for obtaining in capsule shell 14, removed
Digestive tract.When removing digestive tract, situation in digestive tract, auxiliary dress can be judged according to the rear-end camera module 22 of capsule shell 14
Put taking-up.
If it was found that there is damage in digestive tract, the work such as can be cleaned, be sterilized to damage location.When sampler is entered into
After digestive tract, gone to push up damage position according to the rear and front end camera module 22 of capsule shell 14, and sampler is put into into damage
Hinder position, open capsule shell 14, according to the adjustment sampler of camera module 22 position on central canal 11, allow rear side capsule
Shell 14 is located at damage position upside.Then A air pumps 8 are controlled by controlling switch and A electromagnetic valves 15 is opened, B air pumps 10 and B are electric
Magnet valve 17 is closed and capsule shell 14 is inflated, and after inflation, is closed A electromagnetic valves 15 by the function selecting of controlling switch,
Ensure that capsule shell 14 is in inflated condition, while opening B air pumps 10 and B electromagnetic valves 17, and ready medicinal fluid bag will be realized
It is parallel in air inlet pipe 5, medicinal fluid bag is hung aloft, while controls medicinal liquid flow velocity.Medicinal liquid pass through in the presence of air pump into
Trachea 5 is entered in silica gel annulus 16, and by the circular hole on silica gel annulus 16 digestion on digestive tract inwall, to this section is sprayed onto
Road inwall is cleaned or is sterilized etc. work, and specific effect is different according to the medicinal liquid of addition, and effect is different.Medicinal liquid is through disappearing
Change stream after road inwall and in front side capsule shell 14, by the suction function of B air pumps 10, flow through recovery approach 13 and recovery tube 6
In entering into devil liquor recovery case 9.It should be noted that the aeration quantity of A air pumps 8 should keep basic one with the capacity of B air pumps 10
Cause, prevent hypertonia in this section of digestive tract.
Pressure sensor module 18 can constantly monitor gastrointestinal pressure value, when pressure value occurs abnormal, open in time
The relief valve 7 of the rear end of air inlet pipe 5, it is ensured that safety.
Cleaning and sterilizing work sampling work can be coordinated to carry out, first sample after cleaning and sterilizing or first carry out after cleaning and sterilizing sample
Determined according to service condition.After the completion of, A air pumps 8, B air pumps 10 and B electromagnetic valves 17 are closed by controlling switch, open A electromagnetic valves
15 and relief valve 7 gas in capsule shell 14 is discharged, close capsule shell, withdrawing device.
Claims (3)
1. a kind of capsule-type cell sampler, it is characterised in that：Including grip device, conveyer device and sampler；It is described to hold
Device is held including gripping handle（1）；Gripping handle（1）Outside is sliding combined with left pressing plate（2）And right pressing plate（3）, front end is fixed
There is silica gel tube（4）；The conveyer device includes air inlet pipe（5）And recovery tube（6）；Air inlet pipe（5）And recovery tube（6）Both pass through and hold
Hold handle（1）And silica gel tube（4）It is internal；Air inlet pipe（5）Rear end is connected with relief valve（7）, relief valve（7）The other end is connected with A
Air pump（8）Outlet side；Recovery tube（6）Rear end is connected with devil liquor recovery case（9）；Devil liquor recovery case（9）Top is provided with B air pumps
（10）；The sampler includes being connected to silica gel tube（4）The central canal of front end（11）；Central canal（11）It is internally provided with air inlet
Passage（12）And recovery approach（13）；Inlet channel（12）With air inlet pipe（5）Front end connects, recovery approach（13）With recovery tube
（6）Front end connects；Central canal（11）On be sliding combined with capsule shell（14）；Capsule shell（14）It is divided into before and after two parts；Before
Side capsule shell（14）With rear side silica gel shell respectively by through gripping handle（1）Internal and silica gel tube（4）Internal connecting rod
（25）With left pressing plate（2）And right pressing plate（3）Connection；Front side and the capsule shell of rear side（14）And inlet channel（12）Connection is simultaneously
Aperture position is provided with A electromagnetic valves（15）；Rear side capsule shell（14）Front end surrounding is fixed with hollow silica gel annulus（16）；
Silica gel annulus（16）Front end is evenly distributed with circular hole；Silica gel annulus（16）With inlet channel（12）Connection, and set in aperture position
It is equipped with B electromagnetic valves（17）；Central canal（11）Pressure sensor module is fixed with the outer wall of front side（18）；Pressure sensor module
（18）Outfan respectively with A electromagnetic valves（15）, B electromagnetic valves（17）And relief valve（7）Control signal connection；Central canal
（11）Installed in front has external rotor electric machine（19）；External rotor electric machine（19）Rotor outer wall on silica gel sheath is installed（20）；Silica gel
Set（20）Outside is tiltedly installed with scraper plate（21）；Central canal（11）Through external rotor electric machine（19）Center；Front side capsule shell
（14）With rear side capsule shell（14）External rotor electric machine is located at respectively（19）Front side and rear side.
2. capsule-type cell sampler according to claim 1, it is characterised in that：Capsule shell（14）Outside front end, rear end
Side and positioned at capsule shell（14）The central canal of mid portion（11）On be mounted on camera module（22）；Camera module
（22）Outfan and external display（23）Connection.
3. capsule-type cell sampler according to claim 1, it is characterised in that：Silica gel tube（4）Quarter is provided with outer wall
Degree（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837466.6A CN106618645A (en) | 2016-09-22 | 2016-09-22 | Capsule type cell sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837466.6A CN106618645A (en) | 2016-09-22 | 2016-09-22 | Capsule type cell sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106618645A true CN106618645A (en) | 2017-05-10 |
Family
ID=58853029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837466.6A Pending CN106618645A (en) | 2016-09-22 | 2016-09-22 | Capsule type cell sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106618645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245200A (en) * | 2018-01-10 | 2018-07-06 | 新乡医学院第三附属医院 | A kind of tumor in digestive tract cellular collector |
| CN112932558A (en) * | 2021-03-22 | 2021-06-11 | 福州爱建生物科技有限公司 | Sampler for digestive tract expansion cast-off cell |
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| US5738110A (en) * | 1996-05-29 | 1998-04-14 | Beal; Charles B. | Device for the diagnosis of certain gastrointestinal pathogens |
| DE102006018412B3 (en) * | 2006-04-20 | 2007-10-18 | Siemens Ag | Endoscopic capsule for use in hollow organ of human or animal body, has sampling unit for sampling smear of wall of hollow organ, where sampling unit is supported in vibratable manner and designed as smear spattle |
| CN101292857A (en) * | 2003-08-06 | 2008-10-29 | 奥林巴斯株式会社 | Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and guide apparatus thereof |
| CN101406410A (en) * | 2008-10-28 | 2009-04-15 | 重庆金山科技（集团）有限公司 | System of non-invasive in vivo minitype device fixed in esophagus |
| CN101472640A (en) * | 2006-06-23 | 2009-07-01 | 皇家飞利浦电子股份有限公司 | Medicament delivery system |
| CN201418733Y (en) * | 2009-05-20 | 2010-03-10 | 重庆兰坡科技有限公司 | Screw-rod type universal tool capsule |
| CN104135988A (en) * | 2012-02-29 | 2014-11-05 | 索尼公司 | Medical device, medical system and program |
| CN104971423A (en) * | 2015-05-07 | 2015-10-14 | 北京邮电大学 | Physiological parameter radiotelemetry capsule |
| CN105050500A (en) * | 2013-03-15 | 2015-11-11 | 马斯公司 | Sampling device |
| CN205197943U (en) * | 2015-10-15 | 2016-05-04 | 汕头大学医学院 | Novel esophagus endoscope sampler |
-
2016
- 2016-09-22 CN CN201610837466.6A patent/CN106618645A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5738110A (en) * | 1996-05-29 | 1998-04-14 | Beal; Charles B. | Device for the diagnosis of certain gastrointestinal pathogens |
| CN101292857A (en) * | 2003-08-06 | 2008-10-29 | 奥林巴斯株式会社 | Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and guide apparatus thereof |
| DE102006018412B3 (en) * | 2006-04-20 | 2007-10-18 | Siemens Ag | Endoscopic capsule for use in hollow organ of human or animal body, has sampling unit for sampling smear of wall of hollow organ, where sampling unit is supported in vibratable manner and designed as smear spattle |
| CN101472640A (en) * | 2006-06-23 | 2009-07-01 | 皇家飞利浦电子股份有限公司 | Medicament delivery system |
| CN101406410A (en) * | 2008-10-28 | 2009-04-15 | 重庆金山科技（集团）有限公司 | System of non-invasive in vivo minitype device fixed in esophagus |
| CN201418733Y (en) * | 2009-05-20 | 2010-03-10 | 重庆兰坡科技有限公司 | Screw-rod type universal tool capsule |
| CN104135988A (en) * | 2012-02-29 | 2014-11-05 | 索尼公司 | Medical device, medical system and program |
| CN105050500A (en) * | 2013-03-15 | 2015-11-11 | 马斯公司 | Sampling device |
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| CN205197943U (en) * | 2015-10-15 | 2016-05-04 | 汕头大学医学院 | Novel esophagus endoscope sampler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245200A (en) * | 2018-01-10 | 2018-07-06 | 新乡医学院第三附属医院 | A kind of tumor in digestive tract cellular collector |
| CN112932558A (en) * | 2021-03-22 | 2021-06-11 | 福州爱建生物科技有限公司 | Sampler for digestive tract expansion cast-off cell |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |