CN109528247A - A kind of improvement gastroscope biopsy forceps - Google Patents
A kind of improvement gastroscope biopsy forceps Download PDFInfo
- Publication number
- CN109528247A CN109528247A CN201811395813.XA CN201811395813A CN109528247A CN 109528247 A CN109528247 A CN 109528247A CN 201811395813 A CN201811395813 A CN 201811395813A CN 109528247 A CN109528247 A CN 109528247A
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- CN
- China
- Prior art keywords
- incubator
- tracheae
- hairbrush
- stomach
- outer tube
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- 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
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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)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention proposes a kind of improvement gastroscope biopsy forceps, including press machine, incubator, tracheae, pull rod, hairbrush, baffle and outer tube, there is culture solution in the incubator, culture solution culture environment is set as identical as environment in stomach, there are ports for the tracheae and outer tube top, the tracheae connects at port with outer tube, it is exposed that the present invention can control hairbrush by pull rod, hairbrush brush stomach inner wall can be used whereby, it is sampled, and hairbrush can be packed up after sampling, therefore stomach inner wall will not be damaged, the tracheae connects incubator, institute's incubator connects press machine, incubator is in negative pressure state after press machine is opened, therefore same as the tracheae of incubator connection to may be at negative pressure state, after the present apparatus is goed deep into stomach, can by cracking pressure machine from stomach draw living body sampling into incubator, whole process does not have There is the interference of other extraneous factors, better detection effect can be obtained, and environment is identical as in stomach in incubator, be conducive to the existence of living body sampling.
Description
Technical field
The present invention relates to a kind of medical instrument, especially a kind of improvement gastroscope biopsy forceps.
Background technique
Currently, common gastroscope biopsy forceps, front end is to pass through driving handle, handle back handle sliding block opening clamp
Mouthful, stomach or esophageal tissue are repeatedly sampled, is required to pull back outer modeling pipe after every sub-sampling, tissue be taken out, this behaviour
Make to need to carry out repeatedly, for this purpose, there is a kind of method by hairbrush round-trip swipe sampling, but hairbrush is during entering stomach,
It is easy that alimentary canal is caused to abrade, because making hairbrush only with then revealing the invention proposes a kind of method for hiding hairbrush
Out, reduce the injury caused by human body in operating process, in addition to this, the substance in stomach can be passed through endotracheal suction by the present invention
Enter incubator, can provide and preferably check material.
Summary of the invention
The technical solution that the present invention uses for the above technical issues are as follows: a kind of improvement gastroscope biopsy forceps, including
Press machine, incubator, tracheae, pull rod, hairbrush, baffle and outer tube have culture solution in the incubator, and culture solution culture environment is set
It is set to identical as environment in stomach, there are ports for the tracheae and outer tube top, and the tracheae connects at port with outer tube, described
Tracheae connects incubator, and the tracheae and incubator link position are higher than culture solution height, incubator connection top connection
Press machine, the pull rod connect hairbrush, and the hairbrush connects baffle, and the pull rod can be mobile by outer tube, and the hairbrush is set
A circumference is set, the tracheae is penetrated through from pull rod center.
Preferably, the tracheae and outer tube are all made of PVC material production.
Preferably, the pull rod and baffle are made of PP material.
Preferably, the pull rod, hairbrush and baffle junction are integrally formed.
Preferably, the tracheae and outer tube are integrally formed.
Compared with prior art, the advantages and positive effects of the present invention are, the present invention is sampled using hairbrush, with other dresses
Set the difference is that, hairbrush of the invention can be hidden, therefore when entering stomach or taking out, will not cause harm to the human body,
The sample effects testing result of other positions will not be arrived because of scraping, in addition to this, the present invention is by controlling intratracheal air pressure
Variation, substance in stomach can be sucked out from tracheae, substance reaches incubator later, environment in the environment and stomach in incubator
It is essentially identical, therefore sampling can obtain preferable living environment, influence without outside air, can obtain preferably monitoring effect
Fruit, and can be sampled in the case where not injuring human body, and quantity of sampling quantity and quality are all more considerable.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without any creative labor, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is the schematic diagram of the section structure of the invention；
Fig. 2 is hiding hairbrush the schematic diagram of the section structure of the invention；
In above each figure, 1, press machine, 2, incubator, 3, culture solution, 4, tracheae, 5, pull rod, 6, outer tube, 7, hairbrush, 8, baffle,
9, port.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples
The present invention will be further described.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other modes described herein are different from, therefore, the present invention is not limited to the specific of specification is described below
The limitation of embodiment.
Embodiment, as shown in Figure 1 and Figure 2, a kind of improvement gastroscope biopsy forceps, including the press machine for adjusting pressure
1, incubator 2, tracheae 4, pull rod 5, hairbrush 6, baffle 8 and outer tube 6, there is culture solution 3 in the incubator 2, and culture solution 3 cultivates ring
Border is set as identical as environment in stomach, can make to sample substance holding preferably activity, there are gas for the tracheae 4 and 6 top of outer tube
Mouth 9, the substance for being sucked out in stomach, the tracheae 4 connects at port 9 with outer tube 6, and the tracheae 4 connects incubator 2, can
The systemic substance of stomach is directed directly to incubator 2, and not by external interference, the tracheae 4 and 2 link position of incubator
Higher than the height of culture solution 3, prevent culture solution 3 from flowing into human body, the incubator 2 connects top and connects press machine 1, and guarantee will not will
Culture solution 3 sucks machine, and the pull rod 5 connects hairbrush 6, and the hairbrush 6 connects baffle 8, can pass through the whole control hair of pull rod 5
It the exposing of brush 6 and packs up, the pull rod 5 can be mobile by outer tube 6, and a circumference is arranged in the hairbrush 7, and no dead angle is collected,
The tracheae 4 is penetrated through from 5 center of pull rod, and the two is independent of each other.
Device is passed through in stomach by a kind of improvement gastroscope biopsy forceps from oral cavity when in use, and there are two sides for collecting and sampling
Device when needing with hairbrush 7, is first placed in stomach, is later pushed home into pull rod 5, moves in baffle 8 by formula, and hairbrush 7 exposes, right
After stomach inner wall carries out reciprocal swipe, pull rod 5 is pulled out, hairbrush 7 is hidden.Baffle 8 is kept in the center, and moves hairbrush 7 at this time not
Body can be impacted, another sampling mode, after merging stomach to be installed, press machine 1 be opened, persistently provides negative pressure, at this time
By port 9, substance is inhaled into the culture solution 3 in incubator 2 with tracheae 4 in stomach, since 3 environment of culture solution is substantially and in stomach
Identical, so sampling has preferable activity, after completion to be sampled, control press machine 1 keeps constant pressure, and device is taken out
?.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (5)
1. a kind of improvement gastroscope biopsy forceps, which is characterized in that including press machine, incubator, tracheae, pull rod, hairbrush, baffle
And outer tube, there is culture solution in the incubator, culture solution culture environment is set as identical as environment in stomach, the tracheae and outer tube
There are port, the tracheaes to connect at port with outer tube on top, and the tracheae connects incubator, and the tracheae and incubator connect
Position is connect higher than culture solution height, incubator connection top connects press machine, and the pull rod connects hairbrush, and the hairbrush connects
Baffle is connect, the pull rod can be mobile by outer tube, and a circumference is arranged in the hairbrush, and the tracheae is passed through from pull rod center
It is logical.
2. a kind of improvement gastroscope biopsy forceps according to claim 1, which is characterized in that the tracheae and outer tube are adopted
It is made of PVC material.
3. a kind of improvement gastroscope biopsy forceps according to claim 2, which is characterized in that the pull rod and baffle use
The production of PP material.
4. a kind of improvement gastroscope biopsy forceps according to claim 1, which is characterized in that the pull rod, hairbrush and gear
Plate junction is integrally formed.
5. a kind of improvement gastroscope biopsy forceps according to claim 1, which is characterized in that the tracheae and outer tube one
Molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395813.XA CN109528247A (en) | 2018-11-22 | 2018-11-22 | A kind of improvement gastroscope biopsy forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395813.XA CN109528247A (en) | 2018-11-22 | 2018-11-22 | A kind of improvement gastroscope biopsy forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109528247A true CN109528247A (en) | 2019-03-29 |
Family
ID=65849332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395813.XA Withdrawn CN109528247A (en) | 2018-11-22 | 2018-11-22 | A kind of improvement gastroscope biopsy forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109528247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440181A (en) * | 2021-07-06 | 2021-09-28 | 中南大学湘雅医院 | Biological tissue biopsy sampling device based on endoscopic system |
-
2018
- 2018-11-22 CN CN201811395813.XA patent/CN109528247A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440181A (en) * | 2021-07-06 | 2021-09-28 | 中南大学湘雅医院 | Biological tissue biopsy sampling device based on endoscopic system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190329 |