CN108403155A - Specimen collecting device is cut off under a kind of digestive endoscopy - Google Patents
Specimen collecting device is cut off under a kind of digestive endoscopy Download PDFInfo
- Publication number
- CN108403155A CN108403155A CN201810229133.4A CN201810229133A CN108403155A CN 108403155 A CN108403155 A CN 108403155A CN 201810229133 A CN201810229133 A CN 201810229133A CN 108403155 A CN108403155 A CN 108403155A
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- CN
- China
- Prior art keywords
- negative tube
- pedestal
- collecting device
- digestive endoscopy
- fixed
- 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.)
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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
- A61B10/04—Endoscopic instruments
-
- 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
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses cut off specimen collecting device under a kind of digestive endoscopy,Including pedestal,The left side of the pedestal is rotatably connected to cover plate,It is equipped with cutter shaft in four axis holes of the base edge position,The right side of the cutter shaft is fixed with blade,The left side of the cutter shaft is fixed with gear,Specimen collecting device is cut off under this digestive endoscopy,It is simple in structure,The tissue at sample is drawn by negative tube,Cutting separation is carried out by the rotation of blade,So that sample tissue is drawn into negative tube,It is easy to operate,The position of negative tube can be adjusted,Convenient for drawing sample tissue,The rotation of blade is controlled by the movement of negative tube,The swing of negative tube and blade is controlled by electromagnet,It is easy to operate,The cutting of sample tissue can be fast implemented,Good separating effect,Adhesion,Extraction is convenient,The collection to lesion tissue being suitble under digestive endoscopy,Convenient for subsequent diagnosing and treating.
Description
Technical field
The present invention relates to the field of medical instrument technology, specimen collecting device is cut off under specially a kind of digestive endoscopy.
Background technology
It is useful for the foreign body forceps such as gastral basket shape foreign body forceps, Three-claw type, five claw type up and down on the market at present, but is all logical
Endoscopic forceps road is crossed to enter to take out after clamping, for the operation of Endoscopic removal small sample, the absorption and separation of sample
It is not thorough, manipulation efficiency is low, influences the extraction of sample, operates and inconvenient for use.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides Operated Specimens under a kind of digestive endoscopy and collects
Device, it is simple in structure, it is easy to use, it can effectively realize the cutting and separation of sample, it is efficient, manipulate efficient, Ke Yiyou
Effect solves the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：Specimen collecting device is cut off under a kind of digestive endoscopy,
Including pedestal, the left side of the pedestal is rotatably connected to cover plate, and knife is equipped in four axis holes of the base edge position
The right side of axis, the cutter shaft is fixed with blade, and the left side of the cutter shaft is fixed with gear, the gear and set disc side
Double wedge is meshed, and is equipped with axis hole in the middle part of the pedestal and cover plate, is equipped with negative tube in the axis hole, the pedestal up and down
Side has been relatively fixed side frame, and the left end of two pieces of side frames is fixedly linked by end plate, the company of being fixed in the middle part axis hole of the end plate
The right end of connector, the connector is fixedly linked by the left end of connecting tube and negative tube, and the left side of the end plate is equipped with
Control switch, the side of the connector are fixed with electromagnet, and negative tube left end position corresponding with electromagnet is fixed with
The input terminal of armature, the control switch is electrically connected with the output end of external power supply, the output end and electromagnetism of the control switch
The input terminal of iron is electrically connected.
As a preferred technical solution of the present invention, the lateral surface of the negative tube is equipped with external screw thread, the cover plate
Inner curve is equipped with the external screw thread to match with external screw thread.
As a preferred technical solution of the present invention, the lateral surface of the negative tube is equipped with and negative tube is homoaxial leads
To slot, the inner curve of the pedestal is equipped with the guide pad being slidably connected with guide groove.
As a preferred technical solution of the present invention, the blade is along negative tube radial distribution, and four blades do not exist
On same plane.
As a preferred technical solution of the present invention, compressed spring, the compression are socketed on the outside of the connecting tube
The left and right ends of spring are fixedly linked with connector and negative tube respectively.
Compared with prior art, the beneficial effects of the invention are as follows：Specimen collecting device, structure letter are cut off under this digestive endoscopy
It is single, the tissue at sample is drawn by negative tube, cutting separation is carried out by the rotation of blade so that sample tissue is inhaled
Enter into negative tube, easy to operate, the position of negative tube can be adjusted, and convenient for drawing sample tissue, the rotation of blade passes through
The movement of negative tube is controlled, and the swing of negative tube and blade is controlled by electromagnet, easy to operate, can be quick
Realize the cutting of sample tissue, good separating effect, adhesion, extraction is convenient, the receipts to lesion tissue being suitble under digestive endoscopy
Collection is convenient for subsequent diagnosing and treating.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is cross-sectional view of the present invention.
In figure：1 pedestal, 101 guide pads, 2 cover plates, 3 cutter shafts, 301 blades, 302 gears, 4 negative tubes, 401 external screw threads,
402 guide grooves, 5 side frames, 6 end plates, 7 connectors, 8 control switches, 9 connecting tubes, 10 electromagnet, 11 armature, 12 compressed springs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：Specimen collecting device is cut off under a kind of digestive endoscopy, is wrapped
Pedestal 1 is included, the left side of pedestal 1 is rotatably connected to cover plate 2, cutter shaft 3, knife are equipped in four axis holes of 1 marginal position of pedestal
The right side of axis 3 is fixed with blade 301, and the left side of cutter shaft 3 is fixed with gear 302, the double wedge of gear 302 and 2 side of cover plate
It is meshed, the middle part of pedestal 1 and cover plate 2 is equipped with axis hole, negative tube 4 is equipped in axis hole, blade 301 is along 4 radial direction point of negative tube
Cloth, and four blades 301 are not in the same plane, the lateral surface of negative tube 4 are equipped with external screw thread 401, in the inner curve of cover plate 2
Equipped with the external screw thread to match with external screw thread 401, the lateral surface of negative tube 4 be equipped with 4 homoaxial guide groove 402 of negative tube,
The inner curve of pedestal 1 is equipped with the guide pad 101 being slidably connected with guide groove 402, and the upper and lower sides of pedestal 1 have been relatively fixed side
The left end of frame 5, two pieces of side frames 5 is fixedly linked by end plate 6, and connector 7 is fixed in the middle part axis hole of end plate 6, connector 7
Right end is fixedly linked by connecting tube 9 and the left end of negative tube 4, and connecting tube 9 is bellows, has flexible ability, connecting tube 9
Outside is socketed with compressed spring 12, and the left and right ends of compressed spring 12 are fixedly linked with connector 7 and negative tube 4 respectively, end plate 6
Left side control switch 8 is installed, the side of connector 7 is fixed with electromagnet 10, and 4 left end of negative tube is corresponding with electromagnet 10
Position be fixed with armature 11, the input terminal of control switch 8 is electrically connected with the output end of external power supply, the output of control switch 8
End is electrically connected with the input terminal of electromagnet 10, and specimen collecting device is cut off under this digestive endoscopy, simple in structure, passes through negative tube 4
Tissue at sample is drawn, cutting separation is carried out by the rotation of blade 301 so that sample tissue is drawn into negative tube
Easy to operate in 4, the position of negative tube 4 can be adjusted, and convenient for drawing sample tissue, the rotation of blade 301 passes through negative tube
4 movement is controlled, and the swing of negative tube 4 and blade 301 is controlled by electromagnet 10, easy to operate, can be fast
Speed realizes the cutting of sample tissue, and good separating effect, adhesion, extraction is convenient, be suitble under digestive endoscopy to lesion tissue
It collects, is convenient for subsequent diagnosing and treating.
When in use：Connector 7 is connected with external negative pressure device, and 4 right end of negative tube is placed in sample position, electromagnet
10 work attract armature 11 to the left, and 4 negative pressure of negative tube sucking part tissue, negative tube 4 is moved to the left, while 4 band of negative tube
Dynamic cover plate 2 rotates, and cover plate 2 drives four blades 301 to rotate synchronously and cut to sample tissue.
The configuration of the present invention is simple, it is more convenient to use, it can effectively realize the cutting and separation of sample, good separating effect,
Adhesion, manipulation is efficient, is conducive to subsequent diagnosing and treating, is suitble to promote the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. cutting off specimen collecting device under a kind of digestive endoscopy, including pedestal (1), it is characterised in that：The left side of the pedestal (1)
Face is rotatably connected to cover plate (2), and cutter shaft (3), the cutter shaft (3) are equipped in four axis holes of pedestal (1) marginal position
Right side be fixed with blade (301), the left side of the cutter shaft (3) is fixed with gear (302), the gear (302) and set
The double wedge of disk (2) side is meshed, and axis hole is equipped in the middle part of the pedestal (1) and cover plate (2), negative pressure is equipped in the axis hole
It manages (4), the upper and lower sides of the pedestal (1) have been relatively fixed side frame (5), and the left end of two pieces of side frames (5) passes through end plate (6) stationary phase
Even, be fixed with connector (7) in the middle part axis hole of the end plate (6), the right end of the connector (7) by connecting tube (9) with
The left end of negative tube (4) is fixedly linked, and the left side of the end plate (6) is equipped with control switch (8), the connector (7)
Side is fixed with electromagnet (10), and negative tube (4) left end position corresponding with electromagnet (10) is fixed with armature (11), institute
The input terminal for stating control switch (8) is electrically connected with the output end of external power supply, the output end and electromagnet of the control switch (8)
(10) input terminal electrical connection.
2. cutting off specimen collecting device under a kind of digestive endoscopy according to claim 1, it is characterised in that：The negative tube
(4) lateral surface is equipped with external screw thread (401), and the inner curve of the cover plate (2) is outer equipped with matching with external screw thread (401)
Screw thread.
3. cutting off specimen collecting device under a kind of digestive endoscopy according to claim 1, it is characterised in that：The negative tube
(4) lateral surface, which is equipped with, to be equipped with and leads with negative tube (4) homoaxial guide groove (402), the inner curve of the pedestal (1)
The guide pad (101) being slidably connected to slot (402).
4. cutting off specimen collecting device under a kind of digestive endoscopy according to claim 1, it is characterised in that：The blade
(301) along negative tube (4) radial distribution, and four blades (301) are not in the same plane.
5. cutting off specimen collecting device under a kind of digestive endoscopy according to claim 1, it is characterised in that：The connecting tube
(9) be socketed with compressed spring (12) on the outside of, the left and right ends of the compressed spring (12) respectively with connector (7) and negative tube
(4) it is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229133.4A CN108403155B (en) | 2018-03-20 | 2018-03-20 | Digestion scope is excision sample collection device down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229133.4A CN108403155B (en) | 2018-03-20 | 2018-03-20 | Digestion scope is excision sample collection device down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108403155A true CN108403155A (en) | 2018-08-17 |
| CN108403155B CN108403155B (en) | 2020-09-01 |
Family
ID=63132198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810229133.4A Active CN108403155B (en) | 2018-03-20 | 2018-03-20 | Digestion scope is excision sample collection device down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403155B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464166A (en) * | 2018-12-25 | 2019-03-15 | 广州奥立医疗设备有限公司 | A kind of soft endoscopic biopsy mouth connector |
| CN110327102A (en) * | 2019-06-21 | 2019-10-15 | 中国医学科学院整形外科医院 | A kind of device for cutting |
| CN112274193A (en) * | 2020-10-19 | 2021-01-29 | 苏州法兰克曼医疗器械有限公司 | Endoscope with specimen fetching function and using method thereof |
| CN113729793A (en) * | 2021-09-29 | 2021-12-03 | 安阳市妇幼保健院(安阳市儿童医院) | Mammary gland pathology sample collection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010047169A1 (en) * | 1997-07-24 | 2001-11-29 | Mcguckin James F. | Surgical biopsy device |
| US20110021948A1 (en) * | 1998-09-03 | 2011-01-27 | Rubicor Medical Llc | Excisional biopsy devices and methods |
| US20110105838A1 (en) * | 2009-10-29 | 2011-05-05 | Roberto Fogel | Suction device for endoscopic instruments and method |
| US8298244B2 (en) * | 2006-10-26 | 2012-10-30 | Tyco Healtcare Group Lp | Intracorporeal grasping device |
| CN105073037A (en) * | 2012-12-24 | 2015-11-18 | 转化医药7有限责任公司 | Automated, selectable, soft tissue excision biopsy devices and methods |
-
2018
- 2018-03-20 CN CN201810229133.4A patent/CN108403155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010047169A1 (en) * | 1997-07-24 | 2001-11-29 | Mcguckin James F. | Surgical biopsy device |
| US20110021948A1 (en) * | 1998-09-03 | 2011-01-27 | Rubicor Medical Llc | Excisional biopsy devices and methods |
| US8298244B2 (en) * | 2006-10-26 | 2012-10-30 | Tyco Healtcare Group Lp | Intracorporeal grasping device |
| US20110105838A1 (en) * | 2009-10-29 | 2011-05-05 | Roberto Fogel | Suction device for endoscopic instruments and method |
| CN105073037A (en) * | 2012-12-24 | 2015-11-18 | 转化医药7有限责任公司 | Automated, selectable, soft tissue excision biopsy devices and methods |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464166A (en) * | 2018-12-25 | 2019-03-15 | 广州奥立医疗设备有限公司 | A kind of soft endoscopic biopsy mouth connector |
| CN109464166B (en) * | 2018-12-25 | 2023-08-22 | 广州奥立医疗设备有限公司 | Soft endoscope biopsy mouth connector |
| CN110327102A (en) * | 2019-06-21 | 2019-10-15 | 中国医学科学院整形外科医院 | A kind of device for cutting |
| CN112274193A (en) * | 2020-10-19 | 2021-01-29 | 苏州法兰克曼医疗器械有限公司 | Endoscope with specimen fetching function and using method thereof |
| CN112274193B (en) * | 2020-10-19 | 2022-08-26 | 苏州法兰克曼医疗器械有限公司 | Endoscope with specimen fetching function and using method thereof |
| CN113729793A (en) * | 2021-09-29 | 2021-12-03 | 安阳市妇幼保健院(安阳市儿童医院) | Mammary gland pathology sample collection device |
| CN113729793B (en) * | 2021-09-29 | 2023-09-01 | 安阳市妇幼保健院(安阳市儿童医院) | Mammary gland pathology sample collection device |
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| Publication number | Publication date |
|---|---|
| CN108403155B (en) | 2020-09-01 |
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