CN112006720A - Medical science inspection sampling device - Google Patents
Medical science inspection sampling device Download PDFInfo
- Publication number
- CN112006720A CN112006720A CN202010662276.1A CN202010662276A CN112006720A CN 112006720 A CN112006720 A CN 112006720A CN 202010662276 A CN202010662276 A CN 202010662276A CN 112006720 A CN112006720 A CN 112006720A
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- CN
- China
- Prior art keywords
- liquid inlet
- base body
- sampling
- container
- holes
- Prior art date
- 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.)
- Withdrawn
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 65
- 238000007689 inspection Methods 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims abstract description 107
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 2
- 238000010339 medical test Methods 0.000 claims 2
- 241001272720 Medialuna californiensis Species 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Classifications
-
- 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
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
Abstract
The invention relates to a medical examination sampling device, which comprises a container, a sampling suction head and a suction device, wherein the container is of a horizontally arranged cavity structure, a plurality of partition plates which are horizontally arranged in parallel in the cavity are arranged on the container, and the cavity is divided into a plurality of mutually independent chambers along the horizontal direction; the left end of the container is provided with a plurality of liquid inlet holes distributed along the circumference of a horizontal axis, the liquid inlet holes are communicated with the chambers in a one-to-one correspondence way through liquid inlet pipes, any liquid inlet pipe penetrates through all partition plates on the left side of the corresponding chamber, and a liquid inlet check valve is arranged on the liquid inlet pipe; the container is provided with a plurality of air suction holes and a plurality of liquid outlet holes which are in one-to-one correspondence with the plurality of cavities respectively, and the liquid outlet holes are connected with liquid outlet one-way valves; the container is provided with a connecting sleeve which is arranged at the left side of the plurality of liquid inlet holes and surrounds the periphery of the plurality of liquid inlet holes, and the right end of the sampling sucker is inserted on the connecting sleeve and keeps a gap with the liquid inlet holes; the suction device is communicated with any one of the air suction holes.
Description
Technical Field
The invention relates to a medical examination device, in particular to a medical examination sampling device.
Background
Various tissue fluid samples, secretion samples and the like used in medical examination need to be acquired through a sampling instrument, under normal conditions, samples such as blood, urine and the like only need to be collected once, but for some complex blood examination and tissue fluid examination, multiple samples need to be collected; the existing sampling device is mostly of a simple syringe structure, can be used for dealing with single sample collection, but can be used for multiple samples only by pricking or replacing a collecting pipe for multiple times, so that the operation is inconvenient, and unnecessary pain and trouble are brought to patients.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a medical examination sampling device, which aims to solve the problem that the existing sample sampling device cannot rapidly collect multiple samples.
The technical scheme for solving the problem is as follows: the device comprises a horizontally arranged container, a horizontally arranged sampling suction head and a suction device, wherein the container is of a horizontally arranged cylindrical cavity structure, a plurality of partition plates which are horizontally arranged in parallel in the cavity are arranged on the container, and the cavity is divided into a plurality of mutually independent chambers along the horizontal axis direction of the container; the left end of the container is provided with a plurality of liquid inlet holes distributed along the circumference of the horizontal axis of the container, the liquid inlet holes are communicated with the chambers in a one-to-one correspondence manner through liquid inlet pipes, any liquid inlet pipe penetrates through all partition plates on the left side of the corresponding chamber and is hermetically connected with all partition plates, and the right end of the liquid inlet pipe is provided with a liquid inlet one-way valve; the container is provided with a plurality of air suction holes and a plurality of liquid outlet holes which are in one-to-one correspondence with the cavities respectively, the air suction holes and the liquid outlet holes are in one-to-one up-down correspondence, and the liquid outlet holes are connected with liquid outlet one-way valves; the container is provided with a connecting sleeve which is arranged on the left side of the plurality of liquid inlet holes and surrounds the periphery of the plurality of liquid inlet holes along a horizontal shaft, and the right end of the sampling suction head is inserted on the connecting sleeve and keeps a gap with the liquid inlet holes so as to ensure that the sampling suction head is communicated with the plurality of liquid inlet holes through the gap; the suction device is communicated with any one of the air suction holes.
The invention can realize the rapid collection of a plurality of samples, and can rapidly collect a plurality of samples without repeatedly pricking or inserting the body, thereby improving the sampling efficiency and reducing the pain of patients.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view a-a of the present invention.
Fig. 3 is a sectional view taken along line B-B of fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view taken along line C-C of fig. 2 in accordance with the present invention.
Fig. 5 is a perspective view of the present invention.
Fig. 6 is a schematic perspective cross-sectional view of the present invention.
Fig. 7 is a sectional view of the internal structure of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the present invention comprises a horizontally arranged container 1, a horizontally arranged sampling suction head 2 and a suction device 3, wherein the container 1 is a horizontally arranged cylindrical cavity structure, a plurality of partition plates horizontally arranged in parallel are arranged on the container 1 and are arranged in the cavity, and the cavity is divided into a plurality of mutually independent chambers 4 along the horizontal axis direction of the container 1; the left end of the container 1 is provided with a plurality of liquid inlet holes 5 distributed along the circumference of the horizontal axis of the container 1, the liquid inlet holes 5 are communicated with the chambers 4 in a one-to-one correspondence way through liquid inlet pipes 6, any liquid inlet pipe 6 penetrates through all partition plates on the left side of the corresponding chamber 4 and is connected with all partition plates in a sealing way, and the right end of the liquid inlet pipe 6 is provided with a liquid inlet one-way valve 7 arranged in the corresponding chamber 4; the container 1 is provided with a plurality of air suction holes 8 and a plurality of liquid outlet holes 9 which are in one-to-one correspondence with the plurality of cavities 4, the air suction holes 8 and the liquid outlet holes 9 are in one-to-one correspondence, and the liquid outlet holes 9 are connected with liquid outlet one-way valves 10; the container 1 is provided with a connecting sleeve 11 which is arranged at the left side of the plurality of liquid inlet holes 5 and surrounds the periphery of the plurality of liquid inlet holes 5 along a horizontal shaft, the right end of the sampling suction head 2 is inserted on the connecting sleeve 11 and a gap is reserved between the sampling suction head 2 and the liquid inlet holes 5, so that the sampling suction head 2 is communicated with the plurality of liquid inlet holes 5 through the gap; the suction device 3 is communicated with any one of the air suction holes 8, and the liquid collection in different chambers 4 is realized by switching and connecting different air suction holes 8.
During the use, put into the position that needs the sample with the sampling end (the left end that the attached drawing 1 shows) of sampling suction head 2, start suction device 3 with liquid suction corresponding cavity 4 in, according to actual need, through switching the aspirating hole 8 of being connected with suction device 3, can absorb the liquid at adjacent position many times in succession to automatic collection is to different cavities 4 in, in order to improve sampling efficiency, the follow-up optimization sample of being convenient for, ensures to obtain more accurate inspection data.
In the sampling process, the suction force is generated in the chamber 4 communicated with the suction device 3, the liquid is sucked into the corresponding chamber 4 through the corresponding liquid inlet pipe 6, and the liquid inlet pipes 6 corresponding to the other chambers 4 are subjected to reverse suction force to close the liquid inlet check valves 7, so that independent sampling of each chamber 4 is realized.
When a sample needs to be taken out, the suction device 3 is reversely started, so that the currently connected cavity 4 generates high pressure to open the corresponding liquid outlet one-way valve 10, and the liquid in the cavity 4 is discharged through the liquid outlet hole 9 so as to be convenient for subsequent inspection.
Further, the suction device 3 is a piston cylinder.
Further, the suction device 3 comprises a cylinder 12 with a closed left end, a piston 13 arranged in the cylinder 12 and sliding horizontally, and a piston push rod 14 arranged on the right side of the piston 13, wherein the left end of the piston push rod 14 is connected with the piston 13, the right part of the piston push rod 14 is connected with the cylinder 12 in a sliding mode, and the right end of the piston push rod 14 is arranged on the right side of the cylinder 12; the plurality of air suction holes 8 are horizontally arranged in parallel at equal intervals, a plurality of air inlet holes 15 are horizontally arranged in parallel on the cylinder 12, and the air inlet holes 15 correspond to the air suction holes 8 one by one and are connected through ball valves 16; a valve core rotating shaft of the ball valve 16 is arranged in front and at the back, a control part of the ball valve 16 is a gear 17 arranged on the front side of the ball valve 16, a sliding rod 18 which is arranged on the outer side of the cylinder 2 and is horizontally and slidably connected with the cylinder 2 is arranged on the cylinder 2, a rack 19 which is matched with the gear 17 and is horizontally arranged is arranged at the left end of the sliding rod 18, and the right end of the sliding rod 18 is connected with a piston push rod 14 arranged on the right side of the cylinder 2; the rack 19 is arranged on the left side of the piston 13, and the left-right distance between the two is equal to the distance between the adjacent pumping holes 8; the right end of the piston push rod 14 is provided with a push handle 20.
In the initial state, the ball valves 16 are all in an open state, and the piston 13 is arranged above and near the first pumping hole 8; when the liquid sucking device is used, the push handle 20 is pulled rightwards to enable the piston 13 and the rack 19 to move synchronously, the piston 13 slides rightwards to generate suction force to suck liquid into the first chambers 4 from the left, and the rack 19 moves rightwards to enable the rack 19 to be gradually close to the first gears 17 from the left; when the piston 13 moves to the position above the second pumping holes 8, the rack 19 is meshed with the first gear 17 to gradually close the corresponding ball valve 16, and when the piston 13 passes over the second pumping holes 8, the first ball valve 16 is completely closed, and at the moment, liquid is sucked into the second chambers 4; by analogy, along with the continuous movement of the piston 13, liquid is sucked into the plurality of cavities 4 in sequence, and multiple sampling of adjacent parts can be rapidly realized.
Similarly, when the sample needs to be taken out, the ball valves 16 can be sequentially arranged from right to left by pushing the push handle 20 leftwards, so that the currently connected cavity 4 generates high pressure to open the corresponding liquid outlet one-way valve 10, and the liquid in the cavity 4 is discharged through the liquid outlet hole 9, thereby facilitating the subsequent inspection.
Furthermore, the sampling sucker 2 comprises a base body 21, a sampling pipe 22 and a switcher 23, wherein the sampling pipe 22 is connected with the base body 21 and horizontally arranged on the left side of the base body 21, the switcher 23 is rotatably connected with the base body 21 along the axis of the connecting sleeve 11, and the right end of the switcher 23 is arranged on the right side of the base body 21 and inserted into the connecting sleeve 11; the switching device 23 is provided with a built-in liquid collecting cavity 24, a liquid inlet channel 25 which penetrates through the switching device 23 from the liquid collecting cavity 24 to the left and a liquid outlet channel 26 which penetrates through the switching device 23 from the liquid collecting cavity 24 to the right, the liquid inlet channel 25 is communicated with the sampling pipe 22, and the liquid outlet channel 26 is correspondingly communicated with any one of the liquid inlet holes 5; when the switcher 23 rotates on the substrate 21, the liquid outlet channel 26 is sequentially communicated with the plurality of liquid inlet holes 5, so that liquid is divided into different chambers 4, independent sampling and collection of the plurality of chambers 4 are realized, insufficient suction at the sampling pipe 22 caused by air backflow generated when the liquid inlet one-way valve 7 fails is avoided, and the influence on sampling results caused by the backflow of sucked liquid can be avoided; the base body 21 is connected with the container 1 along a horizontal axis in a rotation stopping way, and the base body 21 is provided with a driving device such as a worm gear mechanism, a gear pair and the like which are in transmission connection with the switcher 23 and used for controlling the rotation of the switcher 23.
Furthermore, the sampling sucker 2 comprises a base body 21, a sampling pipe 22 and a switcher 23, wherein the sampling pipe 22 is connected with the base body 21 and horizontally arranged on the left side of the base body 21, the switcher 23 is rotatably connected with the base body 21 along the axis of the connecting sleeve 11, and the right end of the switcher 23 is arranged on the right side of the base body 21 and inserted into the connecting sleeve 11; the switching device 23 is provided with a built-in liquid collecting cavity 24, a liquid inlet channel 25 which penetrates through the switching device 23 from the liquid collecting cavity 24 to the left and a liquid outlet channel 26 which penetrates through the switching device 23 from the liquid collecting cavity 24 to the right, the liquid inlet channel 25 is communicated with the sampling pipe 22, and the liquid outlet channel 26 is correspondingly communicated with any one of the liquid inlet holes 5; the basal body 21 is in rotation-stopping connection (such as spline connection, snap connection and the like) with the container 1 along a horizontal axis, the basal body 21 is provided with worms 27 arranged in front and back of the axis, the switcher 23 is provided with a worm wheel 28 coaxially connected with the switcher 23, and the worm wheel 28 is meshed with the worm 27; the base body 21 is provided with a reel 29 coaxially connected with the worm 27 and a scroll spring 30 coaxially arranged with the worm 27, one end of the scroll spring 30 is connected with the worm 27, and the other end of the scroll spring 30 is connected with the base body 21; a pull rope 31 is wound on the wire wheel 29, and the movable end of the pull rope 31 upwards slides to penetrate through the base body 21 and is connected with the left end of the sliding rod 18; when the slide bar 18 slides rightwards along with the piston 13, the pull rope 31 pulls the wire wheel 29 to rotate, so that the worm gear mechanism is driven to rotate, the switcher 23 is driven to rotate, and therefore when different air suction holes 8 are used for air suction, the corresponding cavity 4 and the sampling suction head 2 are automatically communicated in time, and the sampling operation is more convenient and efficient.
Further, the container 1 is provided with a roller 32 which is arranged on the left side of the slide bar 18 and is arranged in the front and back of the axis, the movable end of the pull rope 31 clockwise bypasses the roller 32 and then is connected with the left end of the slide bar 18, the roller 32 plays a supporting and guiding role on the pull rope 31, the distance error of the pull rope 31 caused by the stretching angle can be obviously reduced or eliminated, the matching precision between different chambers 4 and the sampling suction head 2 during sampling operation is improved, and the discomfort of a patient caused by transient overhigh negative pressure is prevented.
Furthermore, a mandrel 33 coaxially sliding through the piston push rod 14 is arranged on the piston push rod 14, the left end of the mandrel 33 penetrates through the piston 13 and is connected with a closing plug 34, the right end of the mandrel 33 penetrates through the push handle 20 and is connected with a press handle 35, the press handle 35 is connected with the push handle 20 through a return spring 36, and under the elastic force action of the return spring 36, the press handle 35 drives the mandrel 33 to slide rightwards, so that the closing plug 34 is pressed on the left end face of the piston 13.
When the pressure regulating device is used, the closing plug 34 is far away from the piston 13 by pressing the pressure handle 35, so that the air pressure in the cylinder 12 on the left side of the piston 13 can be regulated, the phenomenon that the piston 13 cannot normally slide due to overlarge pressure in an unexpected situation is avoided, and meanwhile, the position of the piston 13 is convenient to regulate without worrying about the influence on the chamber 4.
Further, the spindle 33 and the piston push rod 14 are connected through a thrust spring 37 to further prevent the spindle 33 from sliding leftward under the action of suction force to affect the negative pressure suction effect.
Furthermore, the sampling suction head 2 is in a needle structure.
Further, the sampling suction head 2 is of a sucker type structure, and a soft (such as silica gel, medical rubber and the like) half-moon-shaped scraping plate 38 is arranged at the edge of the sucker, so that the collecting and the sucking of the scattered liquid are facilitated.
On the basis of ensuring the basic functions of the existing sampling device, the invention realizes the rapid collection of a plurality of samples, can rapidly collect a plurality of samples without repeatedly pricking or inserting the body, improves the sampling efficiency and reduces the pain of patients.
Claims (10)
1. A medical examination sampling device comprises a container (1), a sampling suction head (2) and a suction device (3), and is characterized in that the container (1) is of a horizontally arranged cavity structure, a plurality of partition plates which are horizontally arranged in parallel in the cavity are arranged on the container (1), and the cavity is horizontally divided into a plurality of mutually independent chambers (4); the left end of the container (1) is provided with a plurality of liquid inlet holes (5) distributed along the circumference of a horizontal axis, the liquid inlet holes (5) are respectively communicated with the chambers (4) in a one-to-one correspondence manner through liquid inlet pipes (6), any liquid inlet pipe (6) penetrates through all partition plates on the left side of the corresponding chamber (4), and a liquid inlet check valve (7) is arranged on the liquid inlet pipe (6); the container (1) is provided with a plurality of air suction holes (8) and a plurality of liquid outlet holes (9) which are in one-to-one correspondence with the plurality of cavities (4), and the liquid outlet holes (9) are connected with liquid outlet one-way valves (10); the container (1) is provided with a connecting sleeve (11) which is arranged at the left side of the plurality of liquid inlet holes (5) and surrounds the periphery of the plurality of liquid inlet holes (5), and the right end of the sampling suction head (2) is inserted on the connecting sleeve (11) and keeps a gap with the liquid inlet holes (5); the suction device (3) is communicated with any one of the air suction holes (8).
2. A medical examination sampling device according to claim 1, characterised in that the suction means (3) is a piston cylinder.
3. A medical examination sampling device according to claim 1, characterized in that the suction device (3) comprises a horizontally arranged cylinder (12) with a closed left end, a piston (13) horizontally sliding in the cylinder (12) and a piston push rod (14) arranged at the right side of the piston (13), the left end of the piston push rod (14) is connected with the piston (13), and the right part of the piston push rod (14) is horizontally sliding connected with the cylinder (12); the plurality of the air suction holes (8) are horizontally arranged in parallel at equal intervals, a plurality of air inlets (15) are horizontally arranged in parallel on the cylinder body (12), and the air inlets (15) correspond to the air suction holes (8) one by one and are connected through ball valves (16); a valve core rotating shaft of the ball valve (16) is arranged in front and at the back, a control part of the ball valve (16) is a gear (17), a sliding rod (18) which is arranged on the outer side of the cylinder (2) and is horizontally and slidably connected with the cylinder (2) is arranged on the cylinder (2), a rack (19) matched with the gear (17) is arranged at the left end of the sliding rod (18), and the right end of the sliding rod (18) is connected with a piston push rod (14); the rack (19) is arranged on the left side of the piston (13); the right end of the piston push rod (14) is provided with a push handle (20).
4. The medical test sampling device according to claim 1, wherein the sampling sucker (2) comprises a base body (21), a sampling tube (22) and a switcher (23), the sampling tube (22) is connected with the base body (21) and horizontally arranged on the left side of the base body (21), the switcher (23) is rotatably connected with the base body (21) along the axis of the connecting sleeve (11), the right end of the switcher (23) is arranged on the right side of the base body (21) and inserted into the connecting sleeve (11); the switcher (23) is provided with a built-in liquid collecting cavity (24), a liquid inlet channel (25) which penetrates through the switcher (23) from the liquid collecting cavity (24) to the left and a liquid outlet channel (26) which penetrates through the switcher (23) from the liquid collecting cavity (24) to the right, the liquid inlet channel (25) is communicated with the sampling pipe (22), and the liquid outlet channel (26) is correspondingly communicated with any one of the liquid inlet holes (5); the base body (21) is connected with the container (1) in a rotation stopping way, and a driving device in transmission connection with the switcher (23) is arranged on the base body (21).
5. A medical test sampling device according to claim 3, wherein the sampling sucker (2) comprises a base body (21), a sampling tube (22) and a switch (23), the sampling tube (22) is connected with the base body (21) and horizontally arranged at the left side of the base body (21), the switch (23) is rotatably connected with the base body (21) along the axis of the connecting sleeve (11), the right end of the switch (23) is arranged at the right side of the base body (21) and is inserted into the connecting sleeve (11); the switcher (23) is provided with a built-in liquid collecting cavity (24), a liquid inlet channel (25) which penetrates through the switcher (23) from the liquid collecting cavity (24) to the left and a liquid outlet channel (26) which penetrates through the switcher (23) from the liquid collecting cavity (24) to the right, the liquid inlet channel (25) is communicated with the sampling pipe (22), and the liquid outlet channel (26) is correspondingly communicated with any one of the liquid inlet holes (5); the base body (21) is in rotation stopping connection with the container (1), a worm (27) is arranged on the base body (21), a worm wheel (28) which is coaxially connected with the switch (23) is arranged on the switch (23), and the worm wheel (28) is meshed with the worm (27); the base body (21) is provided with a reel (29) which is coaxially connected with the worm (27) and a scroll spring (30) which is coaxially arranged with the worm (27), one end of the scroll spring (30) is connected with the worm (27), and the other end of the scroll spring (30) is connected with the base body (21); a pull rope (31) is wound on the wire wheel (29), and the movable end of the pull rope (31) slides upwards to penetrate through the base body (21) and is connected with the sliding rod (18).
6. A medical examination sampling device according to claim 5, characterised in that the container (1) is provided with a roller (32) arranged on the left side of the slide bar (18) and arranged with its axis in front of and behind, and the movable end of the pulling rope (31) is connected to the slide bar (18) after passing clockwise around the roller (32).
7. A medical examination sampling device according to any one of claims 3 or 5, wherein the piston push rod (14) is provided with a mandrel (33) coaxially sliding through the piston push rod (14), the left end of the mandrel (33) penetrates through the piston (13) and is connected with a closing plug (34), the right end of the mandrel (33) penetrates through the push handle (20) and is connected with a pressure handle (35), the pressure handle (35) and the push handle (20) are connected through a return spring (36), and under the elastic force of the return spring (36), the pressure handle (35) drives the mandrel (33) to slide rightwards, so that the closing plug (34) is pressed on the left end face of the piston (13).
8. A medical examination sampling device according to claim 7, characterised in that the spindle (33) is connected to the piston pusher (14) via a thrust spring (37).
9. A medical examination sampling device according to claim 1, characterised in that the sampling tip (2) is of a needle-like construction.
10. A medical examination sampling device according to claim 1, characterised in that the sampling tip (2) is of a suction cup type construction and is provided with a soft (e.g. silicone, medical rubber, etc.) half-moon scraper (38) at the edge of the suction cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662276.1A CN112006720A (en) | 2020-07-10 | 2020-07-10 | Medical science inspection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662276.1A CN112006720A (en) | 2020-07-10 | 2020-07-10 | Medical science inspection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112006720A true CN112006720A (en) | 2020-12-01 |
Family
ID=73498707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010662276.1A Withdrawn CN112006720A (en) | 2020-07-10 | 2020-07-10 | Medical science inspection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112006720A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779139A (en) * | 2020-12-29 | 2021-05-11 | 弘康信达(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and cryopreservation method |
| CN112826541A (en) * | 2021-01-13 | 2021-05-25 | 青岛大学附属医院 | Endocrine liquid extraction device for clinical internal medicine |
| CN114199631A (en) * | 2021-12-13 | 2022-03-18 | 杭州莱和生物技术有限公司 | Amplification method for immunochromatography monitoring signal |
-
2020
- 2020-07-10 CN CN202010662276.1A patent/CN112006720A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779139A (en) * | 2020-12-29 | 2021-05-11 | 弘康信达(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and cryopreservation method |
| CN112779139B (en) * | 2020-12-29 | 2024-02-13 | 麦迪森(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and method |
| CN112826541A (en) * | 2021-01-13 | 2021-05-25 | 青岛大学附属医院 | Endocrine liquid extraction device for clinical internal medicine |
| CN114199631A (en) * | 2021-12-13 | 2022-03-18 | 杭州莱和生物技术有限公司 | Amplification method for immunochromatography monitoring signal |
| CN114199631B (en) * | 2021-12-13 | 2022-08-12 | 杭州莱和生物技术有限公司 | Amplification method for immunochromatography monitoring signal |
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Application publication date: 20201201 |