CN205597953U - Vapour -pressure type cell collector - Google Patents
Vapour -pressure type cell collector Download PDFInfo
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- CN205597953U CN205597953U CN201620075288.3U CN201620075288U CN205597953U CN 205597953 U CN205597953 U CN 205597953U CN 201620075288 U CN201620075288 U CN 201620075288U CN 205597953 U CN205597953 U CN 205597953U
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- pressure type
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- 230000001413 cellular Effects 0.000 claims description 13
- 238000000151 deposition Methods 0.000 claims description 2
- 238000003745 diagnosis Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 230000033228 biological regulation Effects 0.000 abstract description 6
- 238000001574 biopsy Methods 0.000 abstract description 4
- 230000002349 favourable Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 63
- 210000004027 cells Anatomy 0.000 description 22
- 210000001519 tissues Anatomy 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 241001347978 Major minor Species 0.000 description 5
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- 238000002405 diagnostic procedure Methods 0.000 description 4
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- 201000010099 disease Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000003811 Fingers Anatomy 0.000 description 2
- 210000004247 Hand Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 206010011732 Cyst Diseases 0.000 description 1
- 208000007358 Galactocele Diseases 0.000 description 1
- 206010018987 Haemorrhage Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000003079 Salivary Glands Anatomy 0.000 description 1
- 210000003491 Skin Anatomy 0.000 description 1
- 210000003813 Thumb Anatomy 0.000 description 1
- 230000001464 adherent Effects 0.000 description 1
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Abstract
The utility model provides a vapour -pressure type cell collector, includes main part device and auxiliary equipment, auxiliary equipment is attached to the side of main part device, the main part device is used for the suction and deposits the cell, through atmospheric pressure as power and drive among the auxiliary equipment device in the main part device removes helps produce the negative pressure in the main part device so that gather the cell through gathering the mouth in the main part device. The utility model discloses a regulation to negative pressure volume in the main cylinder can be realized in the vice gas outlet of the vice cylinder side of switching, has both remain one -man operation's advantage, the limitation of having avoidd one -man operation again. Be favorable to realizing perfect with accurate puncture technique and the acquisition that has the diagnosis to worth the cytology sample, the emergence of various danger is avoided to the at utmost to the clinical application prospect who makes fine needle puncture cytolgical examination is more wide. The utility model discloses the emergence of various danger be can greatly reduce, the success rate and the rate of accuracy of aspiration biopsy are improved.
Description
Technical field
This utility model belongs to medical assistive device technical field, relates to Fine-needle Aspiration Cytology clinic harvester, especially
It is Cell collection device.
Background technology
Fine-needle Aspiration Cytology (fine needle aspiration cytology, abridge FNAC) is to utilize fine needle aspiration to draw
Cells in lesions position etc. become to be allocated as smear, observe its tumor and non-tumor cell morphologic change and a kind of cell of interstitial change
Diagnostics.In implementation process, according to tumor quality and character thereof, the disposable of about 10cm specification can be respectively adopted at present
Syringe paracentesis.By patient's body surface, draw palp lump pathological changes, or by x-ray, B ultrasonic, CT and nucleic
Scanning etc. guide and deep organ disease carry out pin suction, draw microtissue composition (including cell, interstitial or other accompaniments)
Carry out Cytomorphology, also can carry out a series of relevant cells of living cells and learn a skill research.
The method of Fine-needle Aspiration Tissues is easy, safety, quickly, and sensitivity is good, and diagnosis rate is high, and credibility is strong, and to patient
It is close to non-invasive, one of important diagnostic method having become clinical disease.
Cytodiagnosis maximum is advantageous in that can be with morphologic basis early discovery and diagnosing tumour, its operation and diagnostic method
Easy, safe, directly perceived, any other preoperative planning hardly matches at present, and needle absorbing mainly has the advantage that
The most typically it is not required to special installation, it is easy to carry out at medical departments at different levels.
2. fine needle aspiration is close to body not damaged, and cicatrix is not left in local, and hemorrhage infection chance is the fewest, and patient's misery is little, easily
In being accepted by patient.To Deep Lesions and nerve, euangiotic critical position, FNAC has more preferable safety and can
Row.
3. smear cells is fresh, is not likely to produce degeneration and autolysis；Cell is not susceptible to artificially extrude equivalent damage, morphosis
Clearly, beneficially accurately identifying and Differential Diagnosis under mirror.Diagnosis for more typical cytology's case is quick, usual patient
Its diagnostic result of immediate delivery.
4., for some the most negative or suspicious diagnosis, can immediately repeat to draw materials inspection with multiple location, and be easy to examining, dynamically
Observe and observation of curative effect.
5. the good pernicious diagnosis rate of pair pathological changes is high.Have and may be up to compared with the usual diagnosis rate of clinical cytology diagnostician of rich experiences
More than 95%, lesion type diagnosis rate is up to more than 80%.
6. applied range, is suitable for almost any site morbidity of body.By images such as x-ray, B ultrasonic, CT and MRI
Learn under orientation direction, Puncture cytology diagnosis can be carried out by deep organ each to health tissue.
7. aspirate is living tissue, can be used for other biological experiment, cell cultivation, immunology and molecular biology etc. and checks.
8. complement one another with diagnostic methods such as histopathologic examinations.
9. some pathological changes such as galactocele, retention cyst of salivary gland etc., puncture up to therapeutical effect.
Great mass of data shows, although FNAC has many advantages, but still has minority case to be likely to occur mistaken diagnosis, and usual false negative is big
In false positive.Main cause and pathological changes draw materials that satisfaction, film-making be the most proper and the diagnostic level of cytology worker etc. closely
Relevant.
Owing to tissue mass and the cell component thereof of fine needle aspiration are less, tissue morphology in specimen and intercellular substance structure major part or
Completely lose, thus the overall picture of lesion type can not be reflected；Specific diagnosis and analysis to cancer growth tissue, it is judged that transfer
The tissue-derived case having of stove remains limitation.
Clinical cytology is a kind of diagnostic rather than screening property technology, in place of having its valuable advantage and some limitation.In order to carry
The accuracy rate of high cytodiagnosis, it is necessary to get hold of the link of three aspects: 1. perfect and puncture technique and have diagnosis accurately
It is worth the acquisition of cytologic specimen；2. the smear of high-quality and Color；What 3. close combination with clinical data carried out smear is accurate
Analyze.Meanwhile, not only emphasize clinicist to the interest of clinical cytology and confidence, self of cytodiagnosis person to be paid attention to
The renewal of knowledge, diagnostic experiences of enriching constantly.
How current research and development institution both domestic and external improves the ability of syringe needle adherent cell mostly in research, but if lacks necessity
Vacuum suction, then for puncture suction tuberosity, the hardest and tuberosity of shortage blood supply, its cell is difficult to all the time
Effectively adsorbed, it is impossible to improve diagnosis rate.Unfortunately, there is no and suitably there is the collection of vacuum suction function set
The standby difficulty that can reduce one man operation.
The method of Fine-needle Aspiration Tissues is easy, safety, quickly, and sensitivity is good, and diagnosis rate is high, and credibility is strong, and to patient
Being close to non-invasive, one of important diagnostic method having become clinical disease, potential applicability in clinical practice is wide.But also deposit simultaneously
In certain limitation.In above-mentioned limitation, pathological changes satisfaction of drawing materials is closely bound up with clinicist.If faced
Bed doctor is capable of perfect and puncture technique and have the acquisition of diagnostic value cytologic specimen accurately in operation, that
The limitation of Fine-needle Aspiration Tissues will be more and more less, and potential applicability in clinical practice will be more wide.And want to carry in this respect
Height, then must say from operation itself.
In the operating process of Fine-needle Aspiration Cytology, patient's right hand is held pin and is punctured into tuberosity through skin rapidly, when needle point is worn
When thorn is to swollen thing centre, having two kinds of modes of operation at present: one, when two people operate, assistant's auxiliary retracts pintle, cause 3～
About 4ml negative pressure.After puncture needle is aspirated 5～10 times in tuberosity by puncture person repeatedly, extract puncture needle.Two, one man operation
Time, patient's pintle to be retracted, causes 3～about 4ml negative pressure, is repeatedly aspirated 5～10 times by puncture needle again in tuberosity
After, extract puncture needle.The advantage of two people's operations is that patient only need to be carried out by puncture needle in tuberosity, repeatedly aspirates 5～10 times
Accurate operation, and complete retracting pintle and causing the extensive operation of 3～about 4ml negative pressure to give assistant, so that patient avoids
Carry out self-contradictory action on hand same, reduce the generation of various danger, be conducive to concentrating one's energy target is carried out accurately
Aspiration biopsy.Shortcoming is that the cooperation of patient and assistant is required high by two people's operations, if both sides lack accurate synchronicity, that
The probability that various danger occur can significantly raise on the contrary, and therefore two people's operations have feasibility, but are unfavorable for technique
Carry out on a large scale.The advantage of one man operation is that patient coordinates without other people, and operation has high synchronicity, has been advantageously implemented
Beautiful and puncture technique and have the acquisition of diagnostic value cytologic specimen accurately, farthest avoids the generation of various danger.
Shortcoming is the extensive action that patient should complete to retract pintle generation negative pressure on the other hand, completes again repeatedly to take out puncture needle in tuberosity
Inhale fine movement for several times, this belong to self-contradictory action in essence, it is desirable to patient has extremely strong coordination of body
Property, and major part clinicist is obviously difficult to skillfully grasp, this is easy for causing various dangerous generation, and reduces aspiration biopsy
Success rate and accuracy rate.Therefore one man operation is most beneficial for realizing perfect and puncture technique and have diagnostic value thin accurately
Born of the same parents learn the acquisition of specimen, at utmost avoid the various dangerous operational approach occurred, but for current equipment, are only suitable for
In the clinicist that body harmony is extremely strong, owing to major part clinicist is difficult to skillfully master a skill main points, therefore it is difficult to benefit
Popular.Research and development are objectively needed to be suitable for one man operation's cellular collector.
Utility model content
For the defect of prior art, the purpose of this utility model is to provide a kind of Pneumatic expelling type automatic negative-pressure suction of cells collection
Device.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of vapour-pressure type cellular collector, including agent set and auxiliary equipment, described auxiliary equipment is attached to the side of agent set
Face；Described agent set is used for aspirating and depositing cell, as power and drives described main body by air pressure in described auxiliary equipment
Cell collection is filled to described main body by the mobile-assisted negative pressure that produces in described agent set of device in device will pass through acquisition port
In putting.
Further, described agent set includes main syringe, main pintle and main handle, and described main pintle is positioned at main syringe, described
Main handle is positioned at one end of main pintle；
Described auxiliary equipment includes that secondary syringe, secondary pintle and secondary handle, described secondary pintle are positioned at described secondary syringe, described secondary handle
Hands is positioned at one end of described secondary pintle；Both are integrally connected by described secondary handle and described main handle by dismountable attachment means
With linkage.
Described secondary syringe is provided with main gas outlet；Preferably, described main gas outlet is provided with slide rail and seals up a door.
Described secondary syringe is provided with air inlet；Preferably, described air inlet is threaded to the outlet with source of the gas dock and in addition
Fixing, airtight.
Described secondary syringe is provided with several secondary gas outlets；Preferably, described secondary gas outlet is threaded to by external spiral shell
Cap controls opening and closing.
Main ladder transition section it is provided with between described main pintle and main handle；It is provided with secondary rank between secondary handle described in described secondary pintle
Ladder changeover portion；Arrange attachment means embed both are connected by this major and minor ladder transition section fixing, so that described master
Pintle, secondary pintle one linkage.
Described attachment means is for connecting folder.Owing to have employed technique scheme, this utility model has the following advantages and useful effect
Really:
In this utility model, major-minor syringe merges one, and volume is little, and operating handle is good.
The extrapolability to pintle that this utility model utilizes secondary syringe endogenous cause of ill high pressure and produces makes the pintle of main syringe extrapolate indirectly, enters
And make to produce inside main syringe negative pressure；By the regulation of main gas outlet gas output reaches accurately to regulate the speed of main syringe extrapolation
And the negative pressure amount that inside produces；Use an instant Small clamp taken can connect the pintle of major-minor syringe, terminate nothing when puncturing
When needing negative pressure, only need to take off Small clamp, major-minor syringe just recovers the most independent state, it is simple to take out the Cell sap in main syringe.
This utility model mesohigh gas source is innocuous gas common in the hospitals such as medical oxygen, and gas cleans, and punctures and live
Inspection all completes in hospital, and therefore above-mentioned gas acquisition is the most convenient, and main syringe syringe needle uses existing general-purpose interface, it is simple to connect each
Plant puncturing needle special.
This utility model can be realized the regulation of negative pressure amount, air inlet in main syringe by the secondary gas outlet of opening and closing pair syringe side
There is spiral lines with secondary gas outlet periphery, after screwing, be possible to prevent gas leakage.Due in operating process, mobile finger opening and closing is main gives vent to anger
Mouthful with puncture needle is aspirated for several times in tuberosity repeatedly, both motor patterns do not conflict, and the most fundamentally avoid from phase
The action of contradiction occurs.Using this full-automatic negative-pressure suction of cells harvester to operate, major part clinicist can be skilled
Grasp, the advantage both having remained one man operation, evaded again the limitation of one man operation.It is advantageously implemented perfect and wears accurately
Thorn technology and have the acquisition of diagnostic value cytologic specimen, at utmost avoids the generation of various danger.So that fine needle aspiration
The potential applicability in clinical practice of cytolgical examination is more wide.
Product of the present utility model makes one man operation become more convenient, and can greatly reduce the generation of various danger, carries
The success rate of high aspiration biopsy and accuracy rate.
Accompanying drawing explanation
Fig. 1 is the front view of the Pneumatic expelling type automatic negative-pressure suction of cells harvester that this utility model embodiment provides.
Fig. 2 is the left view of embodiment illustrated in fig. 1.
Fig. 3 is the sectional view of 1-1 line along embodiment illustrated in fig. 1.
Fig. 4 is the sectional view of 2-2 line along embodiment illustrated in fig. 3.
Wherein, 11 is main syringe, and 12 is main pintle, and 13 is main handle, and 14 is needle stand, and 21 is secondary syringe, and 22 is secondary pin
Bolt, 23 is secondary handle, and 24 is main gas outlet, and 25 is air inlet, and 26 is secondary gas outlet, and 27 seal up a door for slide rail, and 31 for connecting
Folder, 32 is secondary gas outlet nut.
Detailed description of the invention
This utility model is described in further detail by illustrated embodiment below in conjunction with the accompanying drawings.
Refer to Fig. 1 to 4, a kind of Pneumatic expelling type automatic negative-pressure suction of cells harvester, including agent set and auxiliary equipment,
Described auxiliary equipment is attached to the side of agent set；Described agent set includes main syringe 11, main pintle 12 and main handle 13,
Described main pintle 12 is positioned at described main syringe 11, and described main handle 13 is positioned at one end of described main pintle 12, by main
Hands 13 can be retreated in main syringe 11 with the main pintle of push-and-pull 12；Described auxiliary equipment includes secondary syringe 21, secondary pintle 22 and pair
Handle 23, secondary pintle 22 is positioned at described secondary syringe 21, and described secondary handle 23 is positioned at one end of described secondary pintle 22, passes through
Secondary handle 23 can be retreated in secondary syringe 21 with push-and-pull pair pintle 22；Described secondary handle 23 and described main handle 13 are by removable
The attachment means unloaded connects.
The diameter of the needle stand 14 of main syringe 11 uses existing general-purpose interface size, it is simple to connect various puncturing needle special, with its phase
Connect is the sharp piercing needle for puncturing tissue.
The side of described secondary syringe 21 is provided with the main gas outlet 24 of evagination at needle stand 14.
The side of described secondary syringe 21 is provided with the air inlet 25 of evagination at backshank.
It is threaded on described air inlet 25.
The side of described secondary syringe 21 is provided with the secondary gas outlet 26 of several evaginations at backshank.
Described secondary gas outlet 26 is provided with screw thread, can be by external secondary gas outlet nut 32 opening and closing.
Described attachment means is for connecting folder 31.
Main ladder transition section (one section of groove in other words) it is provided with between main pintle 12 and main handle 13, same, secondary pintle
Secondary ladder transition section it is provided with between 22 and secondary handle 23；Arrange in connection folder 31 this major and minor ladder transition section of embedding by even
Both are fixed by the elastic force connecing folder self, so that winner's pintle 12, secondary pintle 22 can integrally link.
By to innocuous gas common in injecting the hospitals such as medical oxygen in airtight secondary syringe 21, produce in making secondary syringe 21
High pressure, promotes secondary pintle 22 to be displaced outwardly, and then promotes the main pintle 12 in main syringe 11 to be displaced outwardly, make main syringe 11
Interior generation negative pressure.
Main gas outlet 24 is provided with slide rail and seals up a door 27, and its structure can close the most sliding of main gas outlet 24 for moving along slide rail
Sheet, seals up a door 27 open main gas outlets 24 as patient removes slide rail, then the gas injected all overflows, and all motions stop immediately.
Closing slide rail seal up a door the 27 main gas outlets of closedown 24 as patient moves, the most all motions proceed.And patient can by close or
Open the secondary gas outlet on auxiliary needle cylinder limit to regulate the main interior vacuum magnitude that can reach of syringe 11.Along secondary pintle major axis with fixing
Interval is arranged in order several secondary gas outlets.The most all secondary gas outlets should be all close by external secondary gas outlet nut 32
Close airproof.Before puncture is carried out, by opening a secondary gas outlet of certain position, such as, open secondary gas outlet 26, make
Secondary syringe is connected with outside air herein, punctures when carrying out, when patient move close slide rail seal up a door 27 closedown main gas outlet 24 time,
Produce air pressure in secondary syringe 21 to be extrapolated by pair pintle 22, when secondary pintle 22 marches to the secondary gas outlet 26 being opened, because of pair
Communicated by this pair gas outlet with extraneous air in syringe 21, therefore a large amount of gas spills from this pair gas outlet 26, makes inner and outer air pressure
Identical, therefore secondary pintle 22 rests on herein all the time, because secondary pintle 22 links with main pintle 12, thus can reach the main syringe of control
The purpose of 11 internal gas pressures.
Patient can easily control the generation of negative pressure and the regulation to negative pressure amount by controlling the opening and closing of gas outlet.The opening of secondary gas outlet,
It is the most set in advance before puncturing for closing, and moves the main gas outlet of thumb opening and closing and repeatedly aspirated for several times in tuberosity by puncture needle,
Both motor patterns do not conflict, and the most fundamentally avoid self-contradictory action and occur.Use this Pneumatic expelling type
Automatic negative-pressure suction of cells harvester operates, and major part clinicist can skillfully grasp, and has both remained the excellent of one man operation
Point, has evaded again the limitation of one man operation.It is advantageously implemented perfect and puncture technique and have diagnostic value cytology accurately
The acquisition of specimen, at utmost avoids the generation of various danger.So that the potential applicability in clinical practice of Fine-needle Aspiration Cytology is more
Add wide.
Pneumatic expelling type automatic negative-pressure suction of cells harvester of the present utility model mainly uses and produces the doctor used by medical syringe at present
Use plastics-production.It is made up of the main syringe 11 combined together and secondary syringe 21.The structure of main syringe 11 with at present the most on the market
Medical syringe is similar to, and is made up of syringe needle, syringe, pintle.The length of syringe needle and diameter can use current common-use size, it is possible to
The most puncture needles existed on market are with the use of to improve accuracy rate.The acting as suction and deposit thin of main syringe 11
Born of the same parents.Secondary syringe 21 is attached to main syringe side, and specific size, length are as the criterion with the finished product of final actual production, not hinder art
The main syringe of person operates and can produce enough negative pressure for meeting condition.Secondary syringe 21 side is near being main giving vent to anger at main syringe syringe needle
Mouth 24, the main gas outlet 24 under open state can carry out free air convection current with air inlet 25, uses Simple switch to get final product opening and closing
Main gas outlet.It is air inlet 25 at (i.e. partially backshank at) evagination above main gas outlet, can connect in hospital conventional medical
Oxygen, easily obtains, and with spiral lines, enables main gas outlet and combine closely with the flexible pipe being connected oxygen, prevents gas leakage.
There are some secondary gas outlets 26 top (i.e. partially at backshank) of main gas outlet 24 in the side of secondary syringe, and profile is similar with air inlet,
Around there is spiral lines, can be by external secondary gas outlet nut 32 opening and closing.Tighten secondary gas outlet nut 32, then obstructed with the external world
Gas.Open some secondary gas outlet nut 32, then, when secondary syringe is extrapolated to herein by air pressure, oxygen overflows the most from there, makes pressure
Power disappears, and when main syringe 11 bounces back because losing extrapolated pressure, pair gas outlet 26 at this is pressed by the secondary syringe 21 of related retraction
After Zhuing, secondary syringe 21 internal gas pressure steeply rises, so that the position of secondary pintle 22 maintains pair in this place to give vent to anger all the time in secondary syringe
Mouth 26 levels are constant, thus realize the regulation to main syringe 11 negative pressure amount.The rear end of secondary syringe 21 is secondary pintle 22, secondary pin
The end of bolt 22 is circular secondary handle 23, and this pair handle 23 connects folder 31 by one can be with the main pintle 12 of main syringe 11
The main handle 13 of end connects so that main handle 13 can link with secondary handle 23, so that winner's pintle 12 and secondary pintle
22 can link, and remove both linkage status after connecting folder 31 and can release immediately again.
In operating process, medical oxygen being first connected to the air inlet 25 of secondary syringe 21, gas then directly flows from main gas outlet 24
Go out.Now this harvester will not produce negative pressure, does not affect any normal operating.Then, patient is according to practical situation, by beating
Open on certain secondary gas outlet, corresponding secondary gas outlet nut 32 makes secondary syringe 21 with extraneous air by this pair gas outlet phase
Logical, thus vacuum magnitude to be reached in setting main syringe.Carry out puncturing work it follows that patient holds this harvester according to routine
Inspection.When the needle point being connected with needle stand 14 punctures to swollen thing centre, then do and puncture needle is aspirated in tuberosity repeatedly
Action for several times, meanwhile, can close main gas outlet by the trickle stir yourself of finger.Because being sealed up a door by slide rail in main gas outlet 24
27 pressings are closed and air inlet 25 still has medical oxygen to enter, and produce high pressure in causing secondary syringe 21, and high pressure is by pair syringe 21
Secondary pintle 22 push out, and because the main pintle 12 of the secondary pintle 22 of secondary syringe 21 and main syringe 11 is by being connected folder 31
Being interconnected and fixed, the main pintle 12 of main syringe 11 is also pushed out by thrust that therefore secondary syringe 21 endogenous cause of ill high pressure produces indirectly.
Because the needle point of main syringe 11 is in swollen thing, negative pressure will be produced in the most main syringe 11 and the cell sucking-off in swollen thing is entered main
Syringe 11 reaches the purpose of this utility model.
Meanwhile, patient can also be easily accomplished the regulation to negative pressure amount by opening and closing secondary gas outlet accordingly.It is additionally, since master
The inner chamber of secondary syringe is completely self-contained, and the most secondary syringe carries out which kind of operation and change, remains airtight in main syringe
Aseptic condition, the cell that main syringe intracavity pumps out also will not be by any impact of secondary syringe inner high voltage.Finally, due to use
One instant Small clamp taken can connect the pintle of major-minor syringe, therefore when puncturing end without negative pressure, only need to take off little
Clip, major-minor syringe just recovers the most independent state, it is simple to take out the Cell sap in main syringe.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this utility model.
These embodiments obviously easily can be made various amendment by person skilled in the art, and described herein the most former
Ought to use in other embodiments without through performing creative labour.Therefore, this utility model is not limited to embodiment here,
Those skilled in the art should according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment
Within protection domain of the present utility model.
Claims (10)
1. a vapour-pressure type cellular collector, it is characterised in that: include that agent set and auxiliary equipment, described auxiliary equipment are attached to the side of agent set；Described agent set is used for aspirating and depositing cell, as power and drives the mobile-assisted negative pressure that produces in described agent set of the device in described agent set will pass through acquisition port by cell collection to described agent set by air pressure in described auxiliary equipment.
Vapour-pressure type cellular collector the most according to claim 1, it is characterised in that:
Described agent set includes main syringe (11), main pintle (12) and main handle (13), described main pintle (12) is positioned at main syringe (11), and described main handle (13) is positioned at one end of main pintle (12)；
Described auxiliary equipment includes secondary syringe (21), secondary pintle (22) and secondary handle (23), described secondary pintle (22) is positioned at described secondary syringe (21), and described secondary handle (23) is positioned at one end of described secondary pintle (22)；Both are integrally connected with linkage by described secondary handle (23) and described main handle (13) by dismountable attachment means.
Vapour-pressure type cellular collector the most according to claim 2, it is characterised in that:
Described secondary syringe (21) is provided with main gas outlet (24).
Vapour-pressure type cellular collector the most according to claim 3, it is characterised in that:
Described main gas outlet (24) is provided with slide rail and seals up a door (27).
Vapour-pressure type cellular collector the most according to claim 2, it is characterised in that:
Described secondary syringe (21) is provided with air inlet (25).
Vapour-pressure type cellular collector the most according to claim 5, it is characterised in that:
Be threaded on described air inlet (25) outlet with source of the gas dock and fixed, airtight.
Vapour-pressure type cellular collector the most according to claim 2, it is characterised in that:
Described secondary syringe (21) is provided with several secondary gas outlets (26).
Vapour-pressure type cellular collector the most according to claim 7, it is characterised in that:
It is threaded on described secondary gas outlet (26) control opening and closing by external secondary gas outlet nut (32).
Vapour-pressure type cellular collector the most according to claim 2, it is characterised in that:
Main ladder transition section it is provided with between described main pintle (12) and main handle (13)；It is provided with secondary ladder transition section between the described secondary handle (23) of described secondary pintle (22)；Arrange attachment means embed both are connected by this major and minor ladder transition section fixing, so that described main pintle (12), secondary pintle (22) one linkage.
Vapour-pressure type cellular collector the most according to claim 9, it is characterised in that:
Described attachment means is for connecting folder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075288.3U CN205597953U (en) | 2016-01-26 | 2016-01-26 | Vapour -pressure type cell collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075288.3U CN205597953U (en) | 2016-01-26 | 2016-01-26 | Vapour -pressure type cell collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205597953U true CN205597953U (en) | 2016-09-28 |
Family
ID=56961305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075288.3U Active CN205597953U (en) | 2016-01-26 | 2016-01-26 | Vapour -pressure type cell collector |
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| Country | Link |
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| CN (1) | CN205597953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496471A (en) * | 2016-01-26 | 2016-04-20 | 陆海鹤 | Pneumatic cell collector |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496471A (en) * | 2016-01-26 | 2016-04-20 | 陆海鹤 | Pneumatic cell collector |
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