CN106344078A - Continuous-sampling device on ribbon gastroscope biopsy - Google Patents
Continuous-sampling device on ribbon gastroscope biopsy Download PDFInfo
- Publication number
- CN106344078A CN106344078A CN201610746401.0A CN201610746401A CN106344078A CN 106344078 A CN106344078 A CN 106344078A CN 201610746401 A CN201610746401 A CN 201610746401A CN 106344078 A CN106344078 A CN 106344078A
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- air bag
- piston
- trachea
- housing
- inflator
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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
- A61B2010/0225—Instruments for taking cell samples or for biopsy for taking multiple samples
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a continuous-sampling device on ribbon gastroscope biopsy, relating to field of sampling device on gastroscope operation. The device comprises a connecting pipe, wherein a directional pipe is connected with the front end and a control tube is fixedly connected to the back end; the control tube has through-tube on front end and slot uniformly made on the outer wall along length direction; a tension spring is arranged inside the control tube, with one end fixed to back end of the control tube and the other end connected with piston A which is in sliding connection with inner wall of the control tube; piston A is fixed with buckle which is connected with slot in matching manner; the front end of the direction pipe is provided with sampling device. The device has beneficial effect of realizing sampling at multiple positions at one time, besides; largely reducing the damage and anguish the sampling brings to patient, with safe application and convenient operation.
Description
Technical field
The present invention relates to relying on the sampler technical field that gastroscope is implemented.
Background technology
It is sometimes desirable to be sampled checking to the disease sites of patient when checking to the ill patient of digestive tract, pass
The mode of system is by the sample pickup tongs clamping parts illing tissue on gastroscope, takes out external, is checked afterwards, yet with taking
Sample clamp takes tissue to easily cause wound, brings misery to patient, and can only sample tissue, many sub-samplings at one every time
When can only be carried out by way of repeatedly gastroscope is descended to patient, not only operate inconvenience and also bring very big misery to patient；For
This we discloses a kind of belt gastroscopic biopsy continuous sampling system and can effectively solve the above problems.
Content of the invention
The technical problem to be solved, is for above-mentioned technical deficiency, provides a kind of belt gastroscope to live
Inspection continuous sampling system, it can disposably realize many places sampling, and greatly reduces the damage to patient for the sampling, greatly subtracts
The misery of light patient, using safety, easy to operate.
The technical solution used in the present invention is: provides a kind of belt gastroscopic biopsy continuous sampling system, including connecting tube；Even
Adapter front end is communicated with direction pipe, and rear end is fixedly connected with application cylinder；Application cylinder front end has through hole；Control drum outer wall in length
Draw-in groove is uniformly had on direction；It is provided with extension spring in application cylinder；Extension spring one end is fixed with application cylinder rear end face, and the other end is connected with
A piston；A piston is slidably connected with application cylinder inwall；It is fixed with buckle on a piston；Described buckle and draw-in groove are connected；Side
To pipe front end, sampler is installed；
Described sampler includes the housing being connected with direction pipe；Housing forward end is provided with gripper shoe；Before described gripper shoe
End face is cambered surface；Housing forward end face, the gripper shoe left and right sides has two grooves；It is fixed with baffle plate in housing；Baffle plate is right
Side, inner walls are fixed with foam-rubber cushion；It is provided with magic tape between foam-rubber cushion and baffle plate；Spinosity is uniformly distributed on magic tape
Hair；Magic tape passes through the groove on right side, bypasses gripper shoe front end face and is connected with bracing wire；Described bracing wire sequentially passes through the logical of left side
Groove, housing, direction pipe, connecting tube, through hole are connected with a piston.
Optimize the technical program further, the connecting tube rear end of belt gastroscopic biopsy continuous sampling system is provided with inflator；
B piston is slidably connected in inflator；It is fixed with push rod on b piston；Push rod is passed through inflator rear end and is connected with inflator slipper seal；
Symmetrical in the pipe of direction it is fixed with a air bag and b air bag；The shape of described a air bag and b air bag is semi-cylindrical；A air bag
It is connected with direction inside pipe wall with the cambered surface of b air bag；A air bag rear end is communicated with a trachea；B air bag rear end is communicated with b trachea；Described
A trachea and b trachea both pass through connecting tube；A trachea is connected with inflator front portion；B trachea is connected with inflator rear portion.
Optimize the technical program further, the housing forward end of belt gastroscopic biopsy continuous sampling system is provided with protection pipe.
Compared with traditional Digestive System Department biopsy sampling mode, its advantage is the present invention:
1st, magic tape is located at position and the people digest road contact internal walls supporting on front edge of board, the seta on magic tape just can
Viscous lower portion of tissue；Press buckle, the extension spring in application cylinder pulls a piston to slide, and buckle snaps into next draw-in groove, and bracing wire is now
Pull magic tape, thread gluing Tape movement, the seta after sampling moves down, and unsampled seta moves on to support front edge of board, completes new
Sampling, so repeatedly, you can realize many sub-samplings；Baffle plate and foam-rubber cushion position magic tape by rubbing action, it is to avoid bracing wire
Pulling force makes magic tape come off.
2nd, by the push-and-pull action of push rod, b piston slides in inflator, and when a trachea air inlet, b trachea is given vent to anger simultaneously, a
Airbag inflation, b deflated balloon, direction pipe direction changes；Otherwise when a trachea is given vent to anger, during b trachea air inlet, a deflated balloon, b air bag
Expand, direction pipe direction reversely changes.
3rd, after sampling, the magic tape of sampling is blocked protection by protection pipe, it is to avoid cause sample dirty with gastral contact
Dye.
Brief description
Fig. 1 is the structuring concept figure of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the sampler structural representation of the present invention；
Fig. 4 is structural representation at the direction pipe of the present invention；
Fig. 5 is structural representation at the application cylinder of the present invention；
In figure, 1, connecting tube；2nd, direction pipe；3rd, application cylinder；4th, through hole；5th, draw-in groove；6th, extension spring；7th, a piston；8th, buckle；9th, shell
Body；10th, gripper shoe；11st, groove；12nd, baffle plate；13rd, foam-rubber cushion；14th, magic tape；15th, seta；16th, bracing wire；17th, inflator；18、b
Piston；19th, push rod；20th, a air bag；21st, b air bag；22nd, a trachea；23rd, b trachea；24th, protection pipe；25th, gastroscope.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As Figure 1-5, belt gastroscopic biopsy continuous sampling system, including connecting tube 1；The connecting tube 1 front end side of being communicated with
To pipe 2, rear end is fixedly connected with application cylinder 3；Application cylinder 3 front end has through hole 4；Application cylinder 3 outer wall is uniform in the longitudinal direction
Have draw-in groove 5；It is provided with extension spring 6 in application cylinder 3；Extension spring 6 one end is fixed with application cylinder 3 rear end face, and the other end is connected with a piston
7；A piston 7 is slidably connected with application cylinder 3 inwall；Buckle 8 is fixed with a piston 7；Described buckle 8 and draw-in groove 5 are connected；
Direction pipe 2 front end is provided with sampler；Described sampler includes the housing 9 being connected with direction pipe 2；Housing 9 front end is pacified
Equipped with gripper shoe 10；Described gripper shoe 10 front end face is cambered surface；Housing 9 front end face, gripper shoe 10 left and right sides has
Two grooves 11；It is fixed with baffle plate 12 in housing 9；On the right side of baffle plate 12, housing 9 inwall is fixed with foam-rubber cushion 13；Foam-rubber cushion 13
It is provided with magic tape 14 and baffle plate 12 between；Seta 15 is evenly distributed with magic tape 14；Magic tape 14 passes through the groove on right side
11, bypass gripper shoe 10 front end face and be connected with bracing wire 16；Described bracing wire 16 sequentially pass through left side groove 11, housing 9, direction
Pipe 2, connecting tube 1, through hole 4 are connected with a piston 7；Connecting tube 1 rear end is provided with inflator 17；B piston is slidably connected in inflator 17
18；Push rod 19 is fixed with b piston 18；Push rod 19 is passed through inflator 17 rear end and is connected with inflator 17 slipper seal；In direction pipe 2
Symmetrical it is fixed with a air bag 20 and b air bag 21；The shape of described a air bag 20 and b air bag 21 is semi-cylindrical；A air bag
20 are connected with direction pipe 2 inwall with the cambered surface of b air bag 21；A air bag 20 rear end is communicated with a trachea 22；B air bag 21 rear end is communicated with
B trachea 23；Described a trachea 22 and b trachea 23 both pass through connecting tube 1；A trachea 22 is connected with inflator 17 front portion；B trachea 23 with
Inflator 17 rear portion connects；Housing 9 front end is provided with protection pipe 24.
When carrying out the biopsy sampling in digestive tract, first gastroscope 25 is stretched into the digestive tract of patient, in the sampling of gastroscope 25
The loading present invention in passage, when reaching the position needing sampling, the present invention can change direction, facilitates sampling, concrete behaviour
It is push-and-pull push rod 19 as process, so that b piston 18 is slided in inflator 17, due to inflator 17, a air bag 20, a trachea 22, b air bag 21
Define the environment of sealing with b trachea 23, air total amount is constant, so when push-and-pull push rod 19, a trachea 22 and b trachea 23 meeting
All the time assume an air inlet, another state given vent to anger, corresponding a air bag 20 and b air bag 21 can assume an air inlet and expand, separately
One state reducing of then giving vent to anger, the change difference of both volumes result in direction pipe 2 and bends, in practical operation,
Doctor can change the horizontal curvature direction of direction pipe 2 according to practical situation by push rod 19, and the elongation of vertical direction and contracting
Short manually change gastroscope 25 stretches into the depth of gastric.
The present invention can disposably realize many sub-samplings, and sampler is contacted with patient affected part, seta on magic tape 14
15 can take off portion of tissue it is achieved that primary sample；If sampled again, by pressing buckle 8, in application cylinder 3
Extension spring 6 pull a piston 7 slide, buckle 8 snaps into next draw-in groove 5, and bracing wire 16 now pulls magic tape 14, and magic tape 14 moves
Dynamic, the seta 15 after sampling moves down, and unsampled seta 15 moves on to gripper shoe 10 front end, completes new sampling, so repeatedly,
Can achieve and repeatedly sample；In order to ensure, when buckle 8 snaps into next draw-in groove 5 by the pulling force of extension spring 6, to be connected with a piston 7
Bracing wire 16 can pull magic tape 14, make unsampled seta 15 just move to gripper shoe 10 front end, so adjacent buckle 8
The distance between just equal with the distance between adjacent seta 15 on magic tape 14 length direction；Pull bracing wire in a piston 7
16, during bracing wire 16 pulls magic tape 14, magic tape 14 can not come off, so being required to it is positioned, this
Bright is by setting baffle plate 12 and foam-rubber cushion 13, the rubbing action that both have and magic tape 14 between in housing 9, to realize
's；Certainly, other are capable of the mode positioning.
Protection pipe 24 is set in sampler front end, after sampling, the burr with sample is passed through the work of bracing wire 16
With, move in protection pipe 24, so will the present invention take out patient external when, ensure that sample will not be with the digestion of patient
Road contacts, it is to avoid sample is contaminated and destroys it is ensured that the integrity of sampling.
The viscous gripping mode taking mode to instead of traditional sample pickup tongs by seta 15 for the present invention, substantially reduces to trouble
The gastral infringement of person, reduces the misery of patient in biopsy sampling process, can bring glad tidings for a large amount of digestive tract patients.
Claims (3)
1. a kind of belt gastroscopic biopsy continuous sampling system it is characterised in that: include connecting tube (1)；Connecting tube (1) front end connects
There is direction pipe (2), rear end is fixedly connected with application cylinder (3)；Application cylinder (3) front end has through hole (4)；Application cylinder (3) outer wall exists
Draw-in groove (5) is uniformly had on length direction；It is provided with extension spring (6) in application cylinder (3)；Extension spring (6) one end and application cylinder (3) rear end
Face is fixed, and the other end is connected with a piston (7)；A piston (7) is slidably connected with application cylinder (3) inwall；A piston is fixed with (7)
Buckle (8)；Described buckle (8) and draw-in groove (5) are connected；Direction pipe (2) front end is provided with sampler；
Described sampler includes the housing (9) being connected with direction pipe (2)；Housing (9) front end is provided with gripper shoe (10)；Institute
Gripper shoe (10) front end face stated is cambered surface；Housing (9) front end face, gripper shoe (10) left and right sides has two grooves
(11)；It is fixed with baffle plate (12) in housing (9)；On the right side of baffle plate (12), housing (9) inwall is fixed with foam-rubber cushion (13)；Sponge
It is provided with magic tape (14) between pad (13) and baffle plate (12)；Seta (15) is evenly distributed with magic tape (14)；Magic tape
(14) pass through the groove (11) on right side, bypass gripper shoe (10) front end face and be connected with bracing wire (16)；Described bracing wire (16) is successively
It is connected through the groove (11) in left side, housing (9), direction pipe (2), connecting tube (1), through hole (4) with a piston (7).
2. belt gastroscopic biopsy continuous sampling system according to claim 1 it is characterised in that: connecting tube (1) rear end sets
It is equipped with inflator (17)；B piston (18) is slidably connected in inflator (17)；Push rod (19) is fixed with b piston (18)；Push rod (19)
It is connected through inflator (17) rear end and with inflator (17) slipper seal；Direction pipe (2) in symmetrical be fixed with a air bag (20) and
B air bag (21)；The shape of described a air bag (20) and b air bag (21) is semi-cylindrical；A air bag (20) and b air bag (21)
Cambered surface is connected with direction pipe (2) inwall；A air bag (20) rear end is communicated with a trachea (22)；B air bag (21) rear end is communicated with b trachea
(23)；Described a trachea (22) and b trachea (23) both pass through connecting tube (1)；A trachea (22) is connected with inflator (17) front portion；b
Trachea (23) is connected with inflator (17) rear portion.
3. belt gastroscopic biopsy continuous sampling system according to claim 1 it is characterised in that: housing (9) front end install
There is protection pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746401.0A CN106344078A (en) | 2016-08-29 | 2016-08-29 | Continuous-sampling device on ribbon gastroscope biopsy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746401.0A CN106344078A (en) | 2016-08-29 | 2016-08-29 | Continuous-sampling device on ribbon gastroscope biopsy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106344078A true CN106344078A (en) | 2017-01-25 |
Family
ID=57855244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610746401.0A Withdrawn CN106344078A (en) | 2016-08-29 | 2016-08-29 | Continuous-sampling device on ribbon gastroscope biopsy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106344078A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256705Y (en) * | 1996-04-23 | 1997-06-25 | 朱智强 | Liver puncture needle |
| US20110125054A1 (en) * | 2009-11-25 | 2011-05-26 | Robert Clements | Device, system and method for multiple core biopsy |
| US8114105B2 (en) * | 2003-02-13 | 2012-02-14 | Lsi Solutions, Inc. | Instrument for surgically cutting tissue and method of use |
| CN203408072U (en) * | 2013-07-11 | 2014-01-29 | 王海珍 | Separate collecting device of excised specimen under endoscope |
| CN203953710U (en) * | 2014-06-30 | 2014-11-26 | 张俊芳 | Gastrointestinal mucosal biopsy auxiliary device for sampling |
| EP2868280A1 (en) * | 2013-10-30 | 2015-05-06 | BioScopeX ApS | Endoscopic device for multiple sample biopsy |
| CN204589175U (en) * | 2015-03-18 | 2015-08-26 | 中国人民解放军第二军医大学 | A kind of superficial mycosis sampling, microscopy and inoculation device |
| CN105193459A (en) * | 2015-09-22 | 2015-12-30 | 成都蜀云达科技有限公司 | Biopsy sampler for digestive system department |
| CN105596036A (en) * | 2016-01-29 | 2016-05-25 | 孙昊 | Push-pull type sterile cell brush provided with replaceable brush head for endoscope |
| CN105615930A (en) * | 2016-04-04 | 2016-06-01 | 王茂玉 | Specific sampler for gastrointestinal tumor biopsy tissue |
| CN105686855A (en) * | 2016-03-25 | 2016-06-22 | 北京龙淼医疗器械有限公司 | Continuous-sampling biopsy forceps |
-
2016
- 2016-08-29 CN CN201610746401.0A patent/CN106344078A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256705Y (en) * | 1996-04-23 | 1997-06-25 | 朱智强 | Liver puncture needle |
| US8114105B2 (en) * | 2003-02-13 | 2012-02-14 | Lsi Solutions, Inc. | Instrument for surgically cutting tissue and method of use |
| US20110125054A1 (en) * | 2009-11-25 | 2011-05-26 | Robert Clements | Device, system and method for multiple core biopsy |
| CN203408072U (en) * | 2013-07-11 | 2014-01-29 | 王海珍 | Separate collecting device of excised specimen under endoscope |
| EP2868280A1 (en) * | 2013-10-30 | 2015-05-06 | BioScopeX ApS | Endoscopic device for multiple sample biopsy |
| CN203953710U (en) * | 2014-06-30 | 2014-11-26 | 张俊芳 | Gastrointestinal mucosal biopsy auxiliary device for sampling |
| CN204589175U (en) * | 2015-03-18 | 2015-08-26 | 中国人民解放军第二军医大学 | A kind of superficial mycosis sampling, microscopy and inoculation device |
| CN105193459A (en) * | 2015-09-22 | 2015-12-30 | 成都蜀云达科技有限公司 | Biopsy sampler for digestive system department |
| CN105596036A (en) * | 2016-01-29 | 2016-05-25 | 孙昊 | Push-pull type sterile cell brush provided with replaceable brush head for endoscope |
| CN105686855A (en) * | 2016-03-25 | 2016-06-22 | 北京龙淼医疗器械有限公司 | Continuous-sampling biopsy forceps |
| CN105615930A (en) * | 2016-04-04 | 2016-06-01 | 王茂玉 | Specific sampler for gastrointestinal tumor biopsy tissue |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170125 |