CN106963426A - A kind of pathological tissue fetching knife - Google Patents
A kind of pathological tissue fetching knife Download PDFInfo
- Publication number
- CN106963426A CN106963426A CN201710227676.8A CN201710227676A CN106963426A CN 106963426 A CN106963426 A CN 106963426A CN 201710227676 A CN201710227676 A CN 201710227676A CN 106963426 A CN106963426 A CN 106963426A
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- China
- Prior art keywords
- fetching knife
- drawing liquid
- pipe
- cutting blade
- fetching
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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
- A61B10/0233—Pointed or sharp biopsy instruments
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- A61M1/0023—
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of pathological tissue fetching knife, including fetching knife pipe, hollow-core construction is set in the tube cavity of fetching knife pipe, small-sized drawing liquid pump is provided with the tube cavity of fetching knife pipe, the liquid pumping hole of small-sized drawing liquid pump is connected with L-shaped drawing liquid bend pipe, the body end of L-shaped drawing liquid bend pipe is connected with drawing liquid suction nozzle, the electric quantity output end of rechargeable battery block is electrically connected on LED illumination lamp holder, it is horizontal on the body left side of fetching knife pipe and is fixedly installed cutting blade clip, it is fixed with each other by the fastening screw of both sides between the blade of the clamp of cutting blade clip and blade of drawing materials, sawtooth rack is additionally provided with the clamping plate side wall side of cutting blade clip.The present invention solves the drawbacks of a large amount of hydrops waste liquids occurred during traditional tissue sampling are deposited in the obstruction sampling operation caused at sufferer position, and sawtooth rack can cooperate from straight cuts sword realizes the cutting demand of different sampling materials.
Description
Technical field
The present invention relates to medicine equipment correlative technology field, specifically a kind of pathological tissue fetching knife.
Background technology
The process and principle of pathology, i.e. disease development.The reason for namely disease occurs, nosogenesis and disease mistake
Change and its rule in terms of structure, function and the metabolism of the cell, tissue and the organ that occur in journey.In the inspection to pathological tissue
Need to be sampled during testing, take a certain size pathological tissues, pathological section is made of histopathological methods and (generally will
Pathological tissues are embedded in paraffin mass, are thinly sliced with slicer, then are dyed with hematoxylin-eosin (H-E)), entered with microscope
One step checks lesion, and pathological diagnosis is finally made in the generation evolution of lesion；Pathology is needed to use to take in operation
Material knife, but a large amount of hydrops waste liquids that existing fetching knife occurs during materials are deposited in the resistance caused at sufferer position
The drawbacks of hindering sampling operation, it is difficult to ensure that the smoothness of sampling operation, because the sampler space is narrow and small, it is easy to which that causes cures mainly doctor
The unsharp problem of raw sight, and the phenomenon that cutter head is easily snapped off in sampling process due to fixed insecure in the past, it is impossible to
Meet the higher use requirement of modern pathology tissue sampling.
The content of the invention
It is an object of the invention to provide a kind of pathological tissue fetching knife, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
Hollow-core construction is set in a kind of pathological tissue fetching knife, including fetching knife pipe, the tube cavity of the fetching knife pipe, institute
It is provided with small-sized drawing liquid pump in the tube cavity for stating fetching knife pipe, it is curved that the liquid pumping hole of the small-sized drawing liquid pump is connected with L-shaped drawing liquid
Pipe, the body end of the L-shaped drawing liquid bend pipe is connected with drawing liquid suction nozzle, and the drawing liquid suction nozzle is in be fixedly installed through state
On the body downside wall of fetching knife pipe, the leakage fluid dram of the small-sized drawing liquid pump is sealedly connected with transfusion straight tube, and the transfusion is straight
In the bottle intracavity of the other end body insertion waste liquid holding bottle of pipe, the feed liquor port of the waste liquid holding bottle passes through thread helix
It is removably mounted at the body tail end of fetching knife pipe, the tube cavity left position of the fetching knife pipe and is additionally provided with charging electricity
Pond block, the electric quantity output end of the rechargeable battery block is electrically connected on LED illumination lamp holder, and the LED illumination lamp holder is arranged on
At the body left end end position of fetching knife pipe, curved reflection is provided with the body back-end location of the LED illumination lamp holder
It is horizontal on cover, the body left side of the fetching knife pipe and is fixedly installed cutting blade clip, the cutting blade clip uses stainless steel
Material is made, and materials blade is clamped with the intermediate plate of the cutting blade clip, and the bottom of the materials blade is provided with straight cuts sword,
Accurate graduation mark, the folder of the cutting blade clip are evenly arranged with the top of the straight cuts sword, the blade side for blade of drawing materials
It is fixed with each other by the fastening screw of both sides between the blade of body and blade of drawing materials, on the holding piece of the cutting blade clip also
Inwardly offer and be additionally provided with sawtooth rack on two depression salient points, the clamping plate side wall side of the cutting blade clip.
It is used as further scheme of the invention：The feed liquor port of the waste liquid holding bottle is additionally provided with leakproof seal plug.
It is used as further scheme of the invention：It is additionally provided with the bottom electricity input end position of the rechargeable battery block
Charging port.
It is used as further scheme of the invention：The feeder ear of the small-sized drawing liquid pump is connected to a control by wire
Switch.
It is used as further scheme of the invention：The feeder ear of the LED illumination lamp holder is connected to No. two controls by wire
System switch（Do not marked in figure）.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through the architecture basics in traditional fetching knife pipe
On have additional small-sized drawing liquid pump and LED illumination lamp holder, actual pathology perform the operation operating process in, the doctor in charge need to only lead to respectively
Cross and press a controlling switch and No. two controlling switches（Do not marked in figure）Carry out the unlatching of small-sized drawing liquid pump and LED illumination lamp holder
And closing, by providing imbibition power to L-shaped drawing liquid bend pipe after the small-sized drawing liquid pump work of work, drawing liquid suction nozzle need to be only placed on
At the blood position of the outflow of sample position, you can rapidly hydrops is extracted, hydrops is then quick by straight tube of infusing
Suction waste liquid holding bottle in be collected work, a large amount of hydrops for occurring during traditional tissue sampling are solved well and are given up
The drawbacks of liquid is deposited in the obstruction sampling operation caused at sufferer position, it is ensured that the smoothness of sampling operation；Simultaneously by beating
Light can be provided to sampling affected part by opening LED illumination lamp holder, the dark surrounds on periphery of drawing materials is irradiated, it is to avoid because operation is empty
Between the narrow and unsharp drawback of doctor in charge's sight that causes, ensured the whole operation security of operation, the arc set up
Reflection shield further increases the brightness of light；And by the way that the materials cutter head of traditional form is pressed from both sides by the form of fastening screw
Hold in cutting blade clip, it is more anxious firm that whole cutter head is fixed, it is to avoid the drawbacks of conventional cutter head is easily snapped off in sampling process, and
The two depression salient points set up further improve the chucking power of both between the two, and the sawtooth rack that top is set up can
Cooperated with straight cuts sword, realize the cutting demand of different sampling materials, accurate graduation mark realizes whole sampling process
Precise manipulation, meet the higher use requirement of modern pathology tissue sampling.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pathological tissue fetching knife.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of pathological tissue fetching knife, including fetching knife pipe 1, the fetching knife
It is set to be provided with small-sized drawing liquid pump 2 in hollow-core construction, the tube cavity of the fetching knife pipe 1 in the tube cavity of pipe 1, it is described
The liquid pumping hole of small-sized drawing liquid pump 2 is connected with L-shaped drawing liquid bend pipe 3, and the body end of the L-shaped drawing liquid bend pipe 3, which is connected with, takes out
Liquid suction nozzle 4, the drawing liquid suction nozzle 4 is in be fixedly installed on through state on the body downside wall of fetching knife pipe 1, the small-sized drawing liquid
The leakage fluid dram of pump 2 is sealedly connected with transfusion straight tube 5, the bottle of the other end body insertion waste liquid holding bottle 6 of the transfusion straight tube 5
In inner chamber, the feed liquor port of the waste liquid holding bottle 6 is removably mounted at the body tail end of fetching knife pipe 1 by thread helix,
The feed liquor port of the waste liquid holding bottle 6 is additionally provided with leakproof seal plug 7, and the feeder ear of the small-sized drawing liquid pump 2 is by leading
Line is connected at a controlling switch 18, the tube cavity left position of the fetching knife pipe 1 and is additionally provided with rechargeable battery block 14,
The electric quantity output end of the rechargeable battery block 14 is electrically connected on LED illumination lamp holder 15, and the LED illumination lamp holder 15 is arranged on
It is anti-that arc is provided with the body left end end position of fetching knife pipe 1, at the body back-end location of the LED illumination lamp holder 15
Charging port 17, the LED illumination lamp are additionally provided with light shield 16, the bottom electricity input end position of the rechargeable battery block 14
First 15 feeder ear is connected to No. two controlling switches by wire（Do not marked in figure）, so by traditional fetching knife pipe 1
Small-sized drawing liquid pump 2 and LED illumination lamp holder 15 are had additional on architecture basics, in the operating process that actual pathology is performed the operation, doctor is cured mainly
It is raw only to need respectively by pressing a controlling switch 18 and No. two controlling switches（Do not marked in figure）Carry out the small-sized He of drawing liquid pump 2
The opening and closing of LED illumination lamp holder 15, provide imbibition to L-shaped drawing liquid bend pipe 3 after being worked by the small-sized drawing liquid pump 2 of work and move
At power, the blood position for the outflow that only drawing liquid suction nozzle 4 need to be placed on to sample position, you can rapidly hydrops is extracted, product
Liquid is then quickly pumped into waste liquid holding bottle 6 by straight tube 5 of infusing and is collected work, and tradition tissue is solved well and is taken
The drawbacks of a large amount of hydrops waste liquids occurred during material are deposited in the obstruction sampling operation caused at sufferer position, it is ensured that sampling
The smoothness of operation；Light can be provided to sampling affected part by opening LED illumination lamp holder 15 simultaneously, to the dark on periphery of drawing materials
Environment is irradiated, it is to avoid because operating space is narrow and caused by the unsharp drawback of doctor in charge's sight, ensured operation
Whole operation security, the curved reflection cover 16 set up further increases the brightness of light.
It is horizontal on the body left side of the fetching knife pipe 1 and is fixedly installed cutting blade clip 8, the cutting blade clip 8 is adopted
It is made of stainless steel, materials blade is clamped with the intermediate plate of the cutting blade clip 8, the bottom of the materials blade is provided with directly
Accurate graduation mark 11 is evenly arranged with wire cutting sword 10, the top of the straight cuts sword 10, the blade side for blade of drawing materials,
, the knife fixed with each other by the fastening screw 9 of both sides between the blade of the clamp of the cutting blade clip 8 and blade of drawing materials
Also inwardly offer and be additionally provided with two depression salient points 12, the clamping plate side wall side of the cutting blade clip 8 on the holding piece of piece folder 8
Sawtooth rack 13, it is whole so by the way that the materials cutter head of traditional form is clamped in cutting blade clip 8 by the form of fastening screw 9
It is more anxious firm that individual cutter head is fixed, it is to avoid the drawbacks of conventional cutter head is easily snapped off in sampling process, and two depressions set up
Salient point 12 further improves the chucking power of both between the two, and the sawtooth rack 13 that top is set up can be with straight cuts
Sword 10 cooperates, and realizes the cutting demand of different sampling materials, and accurate graduation mark 11 realizes the accurate of whole sampling process
Operation, meets the higher use requirement of modern pathology tissue sampling.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of pathological tissue fetching knife, including fetching knife pipe（1）, it is characterised in that the fetching knife pipe（1）Tube cavity
In be set to hollow-core construction, the fetching knife pipe（1）Tube cavity in be provided with small-sized drawing liquid pump（2）, the small-sized drawing liquid
Pump（2）Liquid pumping hole be connected with L-shaped drawing liquid bend pipe（3）, the L-shaped drawing liquid bend pipe（3）Body end be connected with drawing liquid
Suction nozzle（4）, the drawing liquid suction nozzle（4）Fetching knife pipe is fixedly installed in through state（1）Body downside wall on, it is described small-sized
Drawing liquid pump（2）Leakage fluid dram be sealedly connected with transfusion straight tube（5）, the transfusion straight tube（5）The other end body insertion waste liquid deposit
Storage bottle（6）Bottle intracavity in, the waste liquid holding bottle（6）Feed liquor port fetching knife is removably mounted at by thread helix
Pipe（1）Body tail end, the fetching knife pipe（1）Tube cavity left position at be additionally provided with rechargeable battery block（14）, institute
State rechargeable battery block（14）Electric quantity output end be electrically connected to LED illumination lamp holder（15）On, the LED illumination lamp holder（15）If
Put in fetching knife pipe（1）Body left end end position at, the LED illumination lamp holder（15）Body back-end location at set
There is curved reflection cover（16）, the fetching knife pipe（1）Body left side on be horizontal and be fixedly installed cutting blade clip（8）,
The cutting blade clip（8）It is made of stainless steel, the cutting blade clip（8）Intermediate plate in be clamped with materials blade, the materials
The bottom of blade is provided with straight cuts sword（10）, the straight cuts sword（10）Top, draw materials blade blade side on
It is evenly arranged with accurate graduation mark（11）, the cutting blade clip（8）Clamp and draw materials blade blade between pass through the tight of both sides
Gu screw（9）It is fixed with each other, the cutting blade clip（8）Holding piece on also inwardly offer two depression salient points（12）,
The cutting blade clip（8）Clamping plate side wall side on be additionally provided with sawtooth rack（13）.
2. a kind of pathological tissue fetching knife according to claim 1, it is characterised in that the waste liquid holding bottle（6）Enter
Liquid port is additionally provided with leakproof seal plug（7）.
3. a kind of pathological tissue fetching knife according to claim 1, it is characterised in that the rechargeable battery block（14）Bottom
Charging port is additionally provided with the electricity input end position of end（17）.
4. a kind of pathological tissue fetching knife according to claim 1, it is characterised in that the small-sized drawing liquid pump（2）Confession
Electric end is connected to a controlling switch by wire（18）.
5. a kind of pathological tissue fetching knife according to claim 1, it is characterised in that the LED illumination lamp holder（15）'s
Feeder ear is connected to No. two controlling switches by wire（Do not marked in figure）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227676.8A CN106963426A (en) | 2017-04-10 | 2017-04-10 | A kind of pathological tissue fetching knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227676.8A CN106963426A (en) | 2017-04-10 | 2017-04-10 | A kind of pathological tissue fetching knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106963426A true CN106963426A (en) | 2017-07-21 |
Family
ID=59336285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710227676.8A Pending CN106963426A (en) | 2017-04-10 | 2017-04-10 | A kind of pathological tissue fetching knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106963426A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470308A (en) * | 1992-08-12 | 1995-11-28 | Vidamed, Inc. | Medical probe with biopsy stylet |
| CN203263443U (en) * | 2013-06-24 | 2013-11-06 | 于惠 | Pathology sampling blade |
| CN204359553U (en) * | 2015-01-28 | 2015-05-27 | 王海丰 | Medical fetching knife |
| CN204484176U (en) * | 2015-01-29 | 2015-07-22 | 濮阳市人民医院 | A kind of pathological material-drawing knife |
| CN205072969U (en) * | 2015-08-03 | 2016-03-09 | 许赓 | Chest surgery operating knife |
-
2017
- 2017-04-10 CN CN201710227676.8A patent/CN106963426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470308A (en) * | 1992-08-12 | 1995-11-28 | Vidamed, Inc. | Medical probe with biopsy stylet |
| CN203263443U (en) * | 2013-06-24 | 2013-11-06 | 于惠 | Pathology sampling blade |
| CN204359553U (en) * | 2015-01-28 | 2015-05-27 | 王海丰 | Medical fetching knife |
| CN204484176U (en) * | 2015-01-29 | 2015-07-22 | 濮阳市人民医院 | A kind of pathological material-drawing knife |
| CN205072969U (en) * | 2015-08-03 | 2016-03-09 | 许赓 | Chest surgery operating knife |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |