CN115568461A - Aseptic cell pathology liquid sample storage box - Google Patents
Aseptic cell pathology liquid sample storage box Download PDFInfo
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- CN115568461A CN115568461A CN202211306673.0A CN202211306673A CN115568461A CN 115568461 A CN115568461 A CN 115568461A CN 202211306673 A CN202211306673 A CN 202211306673A CN 115568461 A CN115568461 A CN 115568461A
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- fixedly connected
- shell
- sterile
- cylinder
- connecting pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 38
- 230000007170 pathology Effects 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008093 supporting effect Effects 0.000 claims description 12
- 230000000120 cytopathologic effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Closures For Containers (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sterile cytopathology liquid sample storage box, which comprises a bottle body, a cylinder body and a discharge pipe, wherein the bottle body is fixedly connected in a second through hole, the top of the bottle body is communicated with a first connecting pipe, the outer surface of the cylinder body is matched with the inside of the first through hole, a limiting mechanism is arranged between the cylinder body and a shell, the bottom of the cylinder body is communicated with a second connecting pipe, and the outer surface of the second connecting pipe is matched with the inside of the first connecting pipe.
Description
Technical Field
The invention relates to the technical field of cytology liquid sample storage, in particular to a sterile cytopathology liquid sample storage box.
Background
Cytopathology is mainly based on intracellular abnormal conditions, researches on the causes and pathogenesis of diseases and the rules that the physiological functions of cells change in the disease process, thereby providing the basis for diagnosing, preventing and treating diseases.
Through retrieval, the Chinese patent publication No. CN216333975U with the publication date of 2022-04-19 discloses a novel aseptic cytopathology liquid sample storage device, which comprises a bottle body, a bottle cap, a dropper and a pull cover, wherein an external thread is arranged on the outer surface of an upper bottle opening of the bottle body, a first thread part matched with the external thread is arranged at a first interface of the bottle cap, a second interface with a second thread part is arranged on the upper cover, the bottle cap is reversely installed conveniently, a conical opening is formed in the bottle cap, the dropper is fixedly connected with the conical opening through the conical part, a plastic bottle body is extruded, and a liquid sample is extruded by the dropper, so that the use is more convenient; but, this storage device need extrude the bottle when taking out the liquid of bottle, and bottle atress warp probably leads to the bottle unable recovery, and the operation is convenient inadequately, and can not extract quantitative liquid as required, and the use has the limitation.
Disclosure of Invention
The invention aims to provide a sterile cytopathology liquid sample storage box, which solves the following technical problems: this storage device need extrude the bottle when taking out the liquid of bottle, and bottle atress warp probably leads to the bottle unable recovery, and the operation is convenient inadequately, and can not extract quantitative liquid as required, uses and has the limitation.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a box is stored to aseptic cytopathology liquid sample, includes the casing, the top of casing is run through and has been seted up first through-hole, the bottom of casing is run through and has been seted up the second through-hole, the outside of casing is provided with the end cover, be provided with on the casing and draw the mechanism.
The extraction mechanism comprises a bottle body, a barrel body and a discharge pipe, the bottle body is fixedly connected in the second through hole, the top of the bottle body is communicated with a first connecting pipe, the outer surface of the barrel body is matched with the inside of the first through hole, a limiting mechanism is arranged between the barrel body and the shell body, the bottom of the barrel body is communicated with a second connecting pipe, the outer surface of the second connecting pipe is matched with the inside of the first connecting pipe, a piston block is slidably connected inside the barrel body, a pull rod assembly is arranged at the top of the piston block, an auxiliary plate is integrally formed on the outer surface of the barrel body, and the discharge pipe is fixedly connected to the shell body.
As a further scheme of the invention: the top fixedly connected with supporting shoe of bottle, the top of supporting shoe contacts with the bottom of barrel, the bottleneck department of bottle is provided with first sealing plug.
As a further scheme of the invention: the discharging pipe is formed by integrally forming a horizontal pipe and a vertical pipe, the vertical pipe and a first connecting pipe are arranged in bilateral symmetry along the supporting block, the outer surface of the vertical pipe is matched with the inside of the first connecting pipe, and a second sealing plug is arranged at one end of the horizontal pipe.
As a further scheme of the invention: stop gear includes ring channel and stopper, the ring channel is seted up on the surface of barrel, stopper fixed connection is on the inner wall of casing, the stopper sets up along barrel bilateral symmetry.
As a further scheme of the invention: the pull rod assembly comprises a first straight rod, the first straight rod is fixedly connected with the piston block, a connecting block is fixedly connected to the top end of the first straight rod, a second straight rod is fixedly connected to the top of the connecting block, and a pull plate is fixedly connected to the top end of the second straight rod.
As a further scheme of the invention: the outer surface of the shell is provided with two clamping grooves, the top of each clamping groove cavity is provided with an opening, the two clamping grooves are arranged along the left side and the right side of the barrel symmetrically, clamping plates are fixedly connected to the bottoms of the auxiliary plates, and the outer surfaces of the clamping plates are matched with the insides of the clamping grooves.
As a further scheme of the invention: the surface of bottle is provided with first scale mark, the surface of barrel is provided with the second scale mark.
As a further scheme of the invention: one side of the clamping plate is flush with the outer surface of the shell, and the length of the clamping plate is smaller than the height of the annular groove.
The invention has the beneficial effects that:
(1) This application utilizes bottle storage cell pathology liquid, when taking out cell pathology liquid, inverts the casing, the in-process of pulling arm-tie, and cell pathology liquid can flow to in the barrel and absorb quantitative cell pathology liquid, through removing the barrel and rotate the barrel again for the second connecting pipe is inserted on the discharge tube, presses the arm-tie and can draw quantitative cell pathology liquid, and the operation is convenient, convenient to use.
(2) This application uses through the cooperation of ring channel and stopper, at the in-process that removes the barrel, can prevent that the barrel from droing from the casing.
(3) This application uses through the cooperation of draw-in groove and cardboard, through exerting pressure simultaneously to cardboard and casing to conveniently stimulate the arm-tie, be favorable to absorbing the cytopathology liquid in the bottle in the barrel.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a main sectional view of the present invention;
FIG. 3 is a main sectional view of the cartridge of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 2;
fig. 5 is a partial enlarged view of the invention at B in fig. 2.
In the figure: 1. a housing; 2. a first through hole; 3. a second through hole; 4. an end cap; 5. an extraction mechanism; 51. a bottle body; 52. a cylinder body; 53. a discharge pipe; 531. a transverse tube; 532. a vertical tube; 533. a second sealing plug; 54. a first connecting pipe; 55. a limiting mechanism; 551. an annular groove; 552. a limiting block; 56. a second connection pipe; 57. a piston block; 58. a drawbar assembly; 581. a first straight bar; 582. connecting blocks; 583. a second straight rod; 584. pulling a plate; 59. an auxiliary plate; 6. a supporting block; 7. a first sealing plug; 8. a card slot; 9. clamping a plate; 10. a first scale mark; 11. a second graduation mark.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, the invention relates to an aseptic cytopathology liquid sample storage box, which comprises a shell 1, wherein a first through hole 2 is formed in the top of the shell 1 in a penetrating manner, a second through hole 3 is formed in the bottom of the shell 1 in a penetrating manner, an end cover 4 is arranged outside the shell 1, the end cover 4 is in threaded connection with the shell 1, a pull plate 584 is protected by the end cover 4, the pull plate 584 is prevented from being damaged, and an extraction mechanism 5 is arranged on the shell 1; the extraction mechanism 5 comprises a bottle body 51, a cylinder 52 and a discharge pipe 53, the bottle body 51 is fixedly connected in the second through hole 3, the top of the bottle body 51 is communicated with a first connecting pipe 54, the outer surface of the cylinder 52 is matched with the inside of the first through hole 2, a limiting mechanism 55 is arranged between the cylinder 52 and the shell 1, the bottom of the cylinder 52 is communicated with a second connecting pipe 56, the outer surface of the second connecting pipe 56 is matched with the inside of the first connecting pipe 54, the inside of the cylinder 52 is slidably connected with a piston block 57, the top of the piston block 57 is provided with a pull rod assembly 58, the outer surface of the cylinder 52 is integrally formed with an auxiliary plate 59, the discharge pipe 53 is fixedly connected to the shell 1, the bottle body 51 is used for storing cytopathological liquid, when the cytopathological liquid is taken out, the shell 1 is inverted, and the pull plate 584 is pulled, the cytopathological liquid flows into the cylinder 52 and absorbs a fixed amount of cytopathological liquid, and the cytopathological liquid is extracted by moving the cylinder 52 and inserting the second connecting pipe 56 on the discharge pipe 53, and pressing the pull plate 584 is convenient for operation and use.
The supporting block 6 is fixedly connected to the top of the bottle body 51, the supporting block 6 is made of sponge material, when the second connecting pipe 56 is in butt joint with the first connecting pipe 54 or the vertical pipe 532, a supporting effect can be increased, the second connecting pipe 56 can be conveniently in butt joint with the first connecting pipe 54 or the vertical pipe 532, the top of the supporting block 6 is in contact with the bottom of the cylinder body 52, the first sealing plug 7 is arranged at the bottle mouth of the bottle body 51, and cytopathology liquid in the bottle body 51 is prevented from leaking by the first sealing plug 7.
The discharge pipe 53 is formed by integrally molding a horizontal pipe 531 and a vertical pipe 532, the vertical pipe 532 and the first connecting pipe 54 are arranged symmetrically left and right along the supporting block 6, the outer surface of the vertical pipe 532 is matched with the inside of the first connecting pipe 54, and one end of the horizontal pipe 531 is provided with a second sealing plug 533.
The pull rod assembly 58 comprises a first straight rod 581, the first straight rod 581 is fixedly connected with the piston block 57, the top end of the first straight rod 581 is fixedly connected with a connecting block 582, the top of the connecting block 582 is fixedly connected with a second straight rod 583, and the top end of the second straight rod 583 is fixedly connected with a pull plate 584.
The outer surface of the bottle body 51 is provided with a first scale mark 10, and the outer surface of the cylinder body 52 is provided with a second scale mark 11.
Example two
On the basis of the first embodiment, see fig. 2 and 3
The limiting mechanism 55 comprises an annular groove 551 and a limiting block 552, the annular groove 551 is arranged on the outer surface of the cylinder 52, the limiting block 552 is fixedly connected to the inner wall of the shell 1, the limiting blocks 552 are arranged symmetrically left and right along the cylinder 52, and the cylinder 52 can be prevented from falling off from the shell 1 in the process of moving the cylinder 52 through the cooperation of the annular groove 551 and the limiting block 552.
EXAMPLE III
On the basis of the first embodiment, see fig. 3 and 4
The outer surface of the shell 1 is provided with two clamping grooves 8, the top of the groove cavity of each clamping groove 8 is provided with an opening, the clamping grooves 8 are arranged along the left side and the right side of the cylinder 52 in a symmetrical mode, the clamping plates 9 are fixedly connected to the bottom of the auxiliary plate 59, the outer surface of each clamping plate 9 is matched with the inner portion of each clamping groove 8, the clamping plates 9 and the shell 1 are pressed simultaneously through the matching of the clamping grooves 8 and the clamping plates 9, and therefore the pulling plate 584 is pulled conveniently, and cytopathology liquid in the bottle 51 can be sucked into the cylinder 52 conveniently.
One side of the clamping plate 9 is flush with the outer surface of the shell 1, so that people can conveniently apply pressure to the clamping plate 9 and the shell 1 at the same time, the pulling plate 584 can be pulled conveniently, the length of the clamping plate 9 is smaller than the height of the annular groove 551, and the barrel 52 can be rotated conveniently after the barrel 52 is moved.
The working principle of the invention is as follows: the method comprises the steps of inverting the shell 1, removing the first sealing plug 7 from the bottle body 51, storing cytopathology liquid in the bottle body 51, sewing the first sealing plug 7 to the port of the bottle body 51, inverting the shell 1 when extracting cytopathology liquid in the bottle body 51, removing the end cover 4 from the shell 1, pinching the clamping plate 9 and the shell 1 with hands, pulling the pull plate 584, so as to drive the piston block 57 to move through the second straight rod 583, the connecting block 582 and the first straight rod 581, thereby sucking cytopathology liquid in the bottle body 51 into the cylinder 52 through the second connecting pipe 56 and the first connecting pipe 54, sucking a certain amount of cytopathology liquid through the second scale line 11, then driving the cylinder 52 to move through the auxiliary plate 59, thereby completely taking the clamping plate 9 out of the clamping groove 8, then rotating the cylinder 52 by 180 degrees, placing the shell 1 into an initial state from an inverted state, then slowly placing the cylinder 52, so as to make the bottom of the cylinder 52 contact with the top of the supporting block 6, then slowly pressing the cylinder 52 down, thereby gradually pushing the piston block 56 out of the cylinder 52, thereby facilitating the extraction of cells through the piston block 584, gradually pushing the piston block 26, and gradually pushing the piston block 52 down the piston block 26, thereby facilitating the extraction of the pathological cells, and gradually pushing the piston block 52, thereby facilitating the cell to extract the pathological cells from the cylinder 52, and gradually using the horizontal pipe 533.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. A sterile cytopathology liquid sample storage box comprises a shell (1), and is characterized in that a first through hole (2) penetrates through the top of the shell (1), a second through hole (3) penetrates through the bottom of the shell (1), an end cover (4) is arranged outside the shell (1), and an extraction mechanism (5) is arranged on the shell (1);
the extraction mechanism (5) comprises a bottle body (51), a cylinder body (52) and a discharge pipe (53), wherein the bottle body (51) is fixedly connected in the second through hole (3), the top of the bottle body (51) is communicated with a first connecting pipe (54), the outer surface of the cylinder body (52) is matched with the inside of the first through hole (2), a limiting mechanism (55) is arranged between the cylinder body (52) and the shell (1), the bottom of the cylinder body (52) is communicated with a second connecting pipe (56), the outer surface of the second connecting pipe (56) is matched with the inside of the first connecting pipe (54), a piston block (57) is slidably connected inside the cylinder body (52), a pull rod assembly (58) is arranged at the top of the piston block (57), an auxiliary plate (59) is integrally formed on the outer surface of the cylinder body (52), and the discharge pipe (53) is fixedly connected to the shell (1).
2. The storage box for sterile cytopathological fluid samples as claimed in claim 1, wherein a supporting block (6) is fixedly connected to the top of the bottle body (51), the top of the supporting block (6) contacts with the bottom of the barrel body (52), and a first sealing plug (7) is disposed at the mouth of the bottle body (51).
3. The sterile cytopathological liquid specimen storage box of claim 1, wherein the discharge tube (53) is formed by integrally forming a horizontal tube (531) and a vertical tube (532), the vertical tube (532) and the first connection tube (54) are symmetrically arranged along the support block (6), the outer surface of the vertical tube (532) is fitted with the inside of the first connection tube (54), and one end of the horizontal tube (531) is provided with a second sealing plug (533).
4. The sterile cytopathological liquid specimen storage cartridge according to claim 1, wherein the stopper mechanism (55) comprises an annular groove (551) and stoppers (552), the annular groove (551) is opened on the outer surface of the cylinder (52), the stoppers (552) are fixedly connected to the inner wall of the housing (1), and the stoppers (552) are arranged in bilateral symmetry along the cylinder (52).
5. The sterile cytopathological liquid sample storage cassette of claim 1, wherein the pull rod assembly (58) comprises a first straight rod (581), the first straight rod (581) is fixedly connected with the piston block (57), a connecting block (582) is fixedly connected with the top end of the first straight rod (581), a second straight rod (583) is fixedly connected with the top of the connecting block (582), and a pull plate (584) is fixedly connected with the top end of the second straight rod (583).
6. The sterile cytopathology liquid sample storage box according to claim 1, wherein the outer surface of the housing (1) is provided with two slots (8), the top of the slot cavity of each slot (8) is open, the two slots (8) are arranged along the left and right sides of the cylinder (52), the bottom of the auxiliary plate (59) is fixedly connected with two clamping plates (9), and the outer surfaces of the clamping plates (9) are matched with the insides of the slots (8).
7. The sterile cytopathological liquid specimen storage cartridge of claim 1, wherein the outer surface of the vial (51) is provided with a first graduation mark (10), and the outer surface of the barrel (52) is provided with a second graduation mark (11).
8. A sterile cytopathological liquid sample storage cassette according to claim 6, wherein one side of the clamping plate (9) is flush with the outer surface of the housing (1), the length of the clamping plate (9) being less than the height of the annular groove (551).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211306673.0A CN115568461B (en) | 2022-10-25 | 2022-10-25 | Aseptic cytopathology liquid sample storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211306673.0A CN115568461B (en) | 2022-10-25 | 2022-10-25 | Aseptic cytopathology liquid sample storage box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115568461A true CN115568461A (en) | 2023-01-06 |
| CN115568461B CN115568461B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211306673.0A Active CN115568461B (en) | 2022-10-25 | 2022-10-25 | Aseptic cytopathology liquid sample storage box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0700618D0 (en) * | 2006-01-12 | 2007-02-21 | Colonix Ltd | Cell sampling kit |
| US20100323441A1 (en) * | 2007-12-13 | 2010-12-23 | Biocell Center S.P.A. | Method of collection and preservation of fluids and/or materials, in particular of organic fluids and/or materials containing stem cells, and device employable in such method |
| CN105890928A (en) * | 2016-06-08 | 2016-08-24 | 中国长城葡萄酒有限公司 | Large-container raw wine quantitative-positioning sampling device |
| CN210265988U (en) * | 2019-08-12 | 2020-04-07 | 温州一方阀门有限公司 | Quantitative sterile sampling valve |
| CN111662815A (en) * | 2020-06-11 | 2020-09-15 | 黄蕾 | Biological cell culture device convenient to take and sample |
| CN213324757U (en) * | 2020-08-07 | 2021-06-01 | 安徽医学高等专科学校 | Adjustable quantitative liquid feeding device capable of being operated by single hand |
| CN213650630U (en) * | 2020-10-14 | 2021-07-09 | 广州姿美塑料制品有限公司 | Novel cosmetics split charging bottle |
| CN214244465U (en) * | 2020-12-03 | 2021-09-21 | 武汉百科德生物科技股份有限公司 | Cell is cultivated and picks up device with sample |
| CN113528302A (en) * | 2021-07-13 | 2021-10-22 | 深圳赛桥生物创新技术有限公司 | Quantitative, sterile and disposable automatic cell sampling device and method |
| CN215828755U (en) * | 2021-07-13 | 2022-02-15 | 深圳赛桥生物创新技术有限公司 | Aseptic cell sampling device based on syringe |
| CN217438172U (en) * | 2022-04-27 | 2022-09-16 | 北京华伊智能医疗科技有限公司 | Cell sample draws subassembly |
-
2022
- 2022-10-25 CN CN202211306673.0A patent/CN115568461B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0700618D0 (en) * | 2006-01-12 | 2007-02-21 | Colonix Ltd | Cell sampling kit |
| US20100323441A1 (en) * | 2007-12-13 | 2010-12-23 | Biocell Center S.P.A. | Method of collection and preservation of fluids and/or materials, in particular of organic fluids and/or materials containing stem cells, and device employable in such method |
| CN105890928A (en) * | 2016-06-08 | 2016-08-24 | 中国长城葡萄酒有限公司 | Large-container raw wine quantitative-positioning sampling device |
| CN210265988U (en) * | 2019-08-12 | 2020-04-07 | 温州一方阀门有限公司 | Quantitative sterile sampling valve |
| CN111662815A (en) * | 2020-06-11 | 2020-09-15 | 黄蕾 | Biological cell culture device convenient to take and sample |
| CN213324757U (en) * | 2020-08-07 | 2021-06-01 | 安徽医学高等专科学校 | Adjustable quantitative liquid feeding device capable of being operated by single hand |
| CN213650630U (en) * | 2020-10-14 | 2021-07-09 | 广州姿美塑料制品有限公司 | Novel cosmetics split charging bottle |
| CN214244465U (en) * | 2020-12-03 | 2021-09-21 | 武汉百科德生物科技股份有限公司 | Cell is cultivated and picks up device with sample |
| CN113528302A (en) * | 2021-07-13 | 2021-10-22 | 深圳赛桥生物创新技术有限公司 | Quantitative, sterile and disposable automatic cell sampling device and method |
| CN215828755U (en) * | 2021-07-13 | 2022-02-15 | 深圳赛桥生物创新技术有限公司 | Aseptic cell sampling device based on syringe |
| CN217438172U (en) * | 2022-04-27 | 2022-09-16 | 北京华伊智能医疗科技有限公司 | Cell sample draws subassembly |
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| CN115568461B (en) | 2024-01-26 |
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