CN112023994A - A pipettor for traditional chinese medicine detects - Google Patents
A pipettor for traditional chinese medicine detects Download PDFInfo
- Publication number
- CN112023994A CN112023994A CN202010900988.2A CN202010900988A CN112023994A CN 112023994 A CN112023994 A CN 112023994A CN 202010900988 A CN202010900988 A CN 202010900988A CN 112023994 A CN112023994 A CN 112023994A
- Authority
- CN
- China
- Prior art keywords
- type
- annular
- pipette
- piston
- traditional chinese
- 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- Withdrawn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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a pipettor for traditional Chinese medicine detection, and particularly relates to the field of traditional Chinese medicine detection. The invention has set up the piston rod mechanism of middle-mounted air pressure type, after the hermetic type cambered surface wind pressure board of the second annular piston activity groove cavity is pushed by the atmospheric pressure, drive the sliding piston rod of the air pressure type to slip upwards, has relatively promoted the convenience that the reagent of traditional Chinese medicine is sucked manually, the invention is disposable at the same time wholly, thus has reduced the use cost of the traditional Chinese medicine medical shop greatly.
Description
Technical Field
The invention relates to the technical field of traditional Chinese medicine detection, in particular to a liquid transfer device for traditional Chinese medicine detection.
Background
The Chinese traditional medicine theory is used for guiding the collection, processing and preparation, explaining the action mechanism and guiding the drugs for clinical application, which are collectively called as traditional Chinese medicines, in short, the traditional Chinese medicines refer to substances for preventing, treating and diagnosing diseases and having the effects of rehabilitation and health care under the guidance of the Chinese traditional medicine theory, the traditional Chinese medicines are mainly derived from natural medicines and processed products thereof, including plant medicines, animal medicines, mineral medicines and partial chemical and biological products, because the traditional Chinese medicines are rich in plant medicines, the method of taking various medicines as the basis is provided, a liquid transfer device is also called as a liquid transfer gun, and is a measuring tool for transferring liquid from an original container to another container in a certain range, and the liquid transfer device is widely used in the fields of biology, chemistry and the like, and the design basis of a clinically commonly used micropipette is hooke's law: that is, the length of the spring stretch is proportional to the elastic force within a certain limit, that is, the volume of the liquid in the pipette is proportional to the elastic force of the spring in the pipette, and there are two physical principles of the micropipette sample application: the micropipettes with different principles have different specific application ranges by using air cushion sample loading and piston positive movement sample loading without air cushion.
Carry out traditional chinese medicine formula when checking in traditional chinese medicine type hospital, can boil traditional chinese medicine preparation according to the required proportion of formula, time and the proportion through boiling are different, form the medicament of multiple difference, the rethread pipettor is taken out the medicament and is contrasted and the chemical examination, but traditional chinese medicine shop detects the contrast through the suspended solid of naked eye observation and color and luster, the electronics of specialty on the market move the liquid cost comparatively high, such equipment is rarely equipped with in miniature pharmacy, traditional needle tubing, when the imbibition, need two hands to carry out the imbibition operation together on the one hand, the suspended solid is more in the on the other hand traditional chinese medicine reagent, let the needle tubing appear the problem of jam easily, so be unfavorable for in-service use.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a pipette for detecting traditional Chinese medicine, in which a mid-set air pressure type piston rod mechanism is provided, and after a sealed cambered air pressure plate in an inner cavity of a second annular piston moving groove is pushed by air pressure, an air pressure type sliding piston rod is driven to slide upwards, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a pipettor for traditional Chinese medicine detection comprises an external liquid suction barrel mechanism, wherein a pressing piston supporting mechanism is slidably inserted into an inner cavity of the external liquid suction barrel mechanism, a middle air pressure type piston rod mechanism is slidably inserted into inner cavities of the external liquid suction barrel mechanism and the pressing piston supporting mechanism, the number of the external liquid suction barrel mechanisms is multiple, and a plurality of connecting type semicircular clamping mechanisms are clamped between the external liquid suction barrel mechanisms;
the external liquid suction cylinder mechanism comprises an external cylindrical liquid suction pipe, a transparent contrast detection liquid storage pipe is fixedly installed at the bottom of the external cylindrical liquid suction pipe, an internal cylindrical liquid suction pipe is fixedly installed in an inner cavity of the external cylindrical liquid suction pipe, first annular piston movable grooves are formed between the external cylindrical liquid suction pipe and the internal cylindrical liquid suction pipe, a second annular piston movable groove is formed in the internal cylindrical liquid suction pipe, a supporting type annular connecting seat is fixedly installed at the bottom of the internal cylindrical liquid suction pipe, an air inlet and outlet type air pressure valve is fixedly installed at the bottom of the internal cylindrical liquid suction pipe through the supporting type annular connecting seat, the pressing type piston supporting mechanism comprises an annular movable inserting frame, the top of the annular movable inserting frame is integrally connected with a semicircular pressing cylinder, and a first sliding type piston ring layer is fixedly installed at the bottom of the annular movable inserting frame through an adhesive, the middle pneumatic type piston rod mechanism comprises a pneumatic type sliding piston rod, a third sliding type piston ring layer is ultrasonically welded at the top of the pneumatic type sliding piston rod, and a fourth sliding type piston ring layer is ultrasonically welded at the bottom of the pneumatic type sliding piston rod.
In a preferred embodiment, the external cylindrical pipette and the transparent contrast detection liquid storage pipe are arranged in an integrated manner, the external cylindrical pipette and the internal cylindrical pipette are arranged in a one-to-one correspondence manner, the support type annular connecting seat and the air inlet and outlet type air pressure valve are arranged in a one-to-one correspondence manner, and the first annular piston movable groove and the second annular piston movable groove are communicated through the air inlet and outlet type air pressure valve.
In a preferred embodiment, a supporting type overhead sealing rubber ring is fixedly mounted on the top of each of the external cylindrical pipette and the internal cylindrical pipette, and a first connecting type sealing rubber ring frame is fixedly mounted on the top of each of the external cylindrical pipette and the internal cylindrical pipette through the supporting type overhead sealing rubber ring.
In a preferred embodiment, a second connection type sealing rubber ring frame is fixedly mounted at the bottom of the inner cavity of the built-in cylindrical pipette, a connection type sealing ring is fixedly mounted between the air inlet and outlet type pneumatic valve and the support type annular connecting seat, a first support type middle sealing rubber ring is ultrasonically welded at the top of the inner cavity of the transparent type contrast detection liquid storage pipe, a second support type middle sealing rubber ring is fixedly mounted between the transparent type contrast detection liquid storage pipe and the first support type middle sealing rubber ring, and an annular connecting sheet is integrally connected between the external cylindrical pipette and the transparent type contrast detection liquid storage pipe.
In a preferred embodiment, the annular movable insertion frame and the external cylindrical pipette are arranged in a one-to-one correspondence manner, the annular movable insertion frame is slidably inserted into an inner cavity of the first annular piston movable groove, and the first sliding type piston ring layer is attached to the side wall of the inner cavity of the first annular piston movable groove.
In a preferred embodiment, the bottom of the first sliding type piston ring layer is ultrasonically welded with a second sliding type piston ring layer, annular support sections are fixedly mounted between the annular movable plug-in frame and the first sliding type piston ring layer through adhesives, the first sliding type piston ring layer and the second sliding type piston ring layer are arranged in a one-to-one correspondence manner, and a support type suspension handle is fixedly mounted at the top of the semicircular overhead pressing cylinder through bolts.
In a preferred embodiment, the third sliding-type piston ring layer is slidably inserted into the inner cavity of the second annular piston moving groove, the fourth sliding-type piston ring layer is slidably inserted into the inner cavity of the transparent contrast detection liquid storage pipe, the top of the air pressure-type sliding piston rod is fixedly provided with a connecting-type limit bolt seat, the top of the air pressure-type sliding piston rod is fixedly provided with an engaging-type annular sealing cushion layer through the connecting-type limit bolt seat, and the bottom of the third sliding-type piston ring layer is fixedly provided with a sealing joint ring and a sealing cambered-surface air pressure plate through bolts respectively.
In a preferred embodiment, connect type semicircle latch mechanism and include that circular magnetite adsorbs seat and magnetite semicircle joint cover, circular magnetite adsorbs one side ultrasonic welding of seat and has minor axis semicircle joint section, all weld between circular magnetite adsorbs seat and the minor axis semicircle joint section and put bolted connection seat, every group the quantity of minor axis semicircle joint section all sets up to two.
In a preferred embodiment, the quantity of magnetite semicircle joint cover sets up to the multiunit, every group the quantity of magnetite semicircle joint cover is two, two equal joint has spherical magnetite connecting block between the magnetite semicircle joint cover, one side welding of magnetite semicircle joint cover has major axis semicircle joint section, the outer wall of major axis semicircle joint section has semi-circular support strengthening rib through bolt fixed mounting.
The invention has the technical effects and advantages that:
1. the invention presses the annular movable splicing frame through the supporting type suspension handle by arranging the middle air pressure type piston rod mechanism, the annular movable splicing frame performs air pressure extrusion on the inner cavity of the first annular piston movable groove through the first sliding type piston ring layer, so that the air pressure enters the inner cavity of the second annular piston movable groove through the air inlet and outlet type air pressure valve, and after the sealed cambered surface air pressure plate in the inner cavity of the second annular piston movable groove is pushed by the air pressure, the air pressure type sliding piston rod is driven to slide upwards, when the air pressure type sliding piston rod slides upwards, the fourth sliding piston ring layer at the bottom of the liquid storage tube drives the traditional Chinese medicine liquid to enter the inner cavity of the transparent contrast detection liquid storage tube, so that the convenience of manually sucking the traditional Chinese medicine reagent is relatively improved, meanwhile, the invention is integrally disposable equipment, thereby greatly reducing the use cost of a traditional Chinese medicine hospital;
2. according to the invention, the connection type semicircular clamping mechanism is arranged, according to the actual reagent quantity requirement, the short shaft semicircular clamping section and the long shaft semicircular clamping section are respectively clamped on the outer wall of the external cylindrical pipette, and the magnetic attraction of the circular magnet adsorption seat is clamped with the spherical magnet connecting block, so that the effects of quickly installing and adjusting the contrast traditional Chinese medicine reagent are achieved, and the convenience of angle adjustment and mutual fixation of the external liquid suction cylinder mechanism is relatively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the external liquid suction cylinder mechanism and the pressing piston supporting mechanism of the present invention.
Fig. 3 is a structural sectional view of the external liquid suction cylinder mechanism, the pressing piston supporting mechanism and the middle pneumatic piston rod mechanism of the present invention.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention.
FIG. 6 is an enlarged view of the structure of the portion C of FIG. 3 according to the present invention.
Fig. 7 is an exploded view of the external liquid suction cylinder mechanism, the pressing piston supporting mechanism and the middle pneumatic piston rod mechanism according to the present invention.
Fig. 8 is a schematic structural view of the connecting type semicircular clamping mechanism of the present invention.
The reference signs are: 1 external liquid suction cylinder mechanism, 101 external cylindrical liquid suction pipe, 102 transparent contrast detection liquid storage pipe, 103 internal cylindrical liquid suction pipe, 104 first annular piston movable groove, 105 second annular piston movable groove, 106 support type annular connecting seat, 107 air inlet and outlet type air pressure valve, 108 support type overhead sealing rubber ring, 109 first connection type sealing rubber ring frame, 110 second connection type sealing rubber ring frame, 111 connection type sealing ring, 112 first support type middle sealing rubber ring, 113 second support type middle sealing rubber ring, 114 annular connecting sheet, 2 pressing type piston supporting mechanism, 21 annular movable plug-in frame, 22 semicircular overhead pressing cylinder, 23 first sliding type piston ring layer, 24 second sliding type piston ring layer, 25 annular supporting section, 26 support type suspension handle, 3 middle air pressure type piston rod mechanism, 31 air pressure type sliding piston rod, 32 third sliding type piston ring layer, 33 fourth sliding type piston ring layer, 34 connection type limit bolt seat, 35 linking type annular sealing cushion layer, 36 sealing joint ring, 37 sealing type cambered surface wind pressure plate, 4 connection type semicircle clamping mechanism, 41 circular magnet adsorption seat, 42 short axis semicircle clamping section, 43 middle bolt connection seat, 44 magnet semicircle clamping cover, 45 spherical magnet connection block, 46 long axis semicircle clamping section and 47 semicircle support reinforcing rib.
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.
Referring to the accompanying fig. 1-8, the first embodiment of the present invention:
a pipettor for traditional Chinese medicine detection comprises an external liquid suction cylinder mechanism 1, a pressing piston supporting mechanism 2 is inserted into an inner cavity of the external liquid suction cylinder mechanism 1 in a sliding manner, a middle air pressure type piston rod mechanism 3 is inserted into inner cavities of the external liquid suction cylinder mechanism 1 and the pressing piston supporting mechanism 2 in a sliding manner, a plurality of external liquid suction cylinder mechanisms 1 are arranged, a plurality of connecting semicircular clamping mechanisms 4 are clamped between the external liquid suction cylinder mechanisms 1, the external liquid suction cylinder mechanism 1 comprises an external cylindrical pipette 101, a transparent contrast detection liquid storage pipe 102 is fixedly arranged at the bottom of the external cylindrical pipette 101, an internal cylindrical pipette 103 is fixedly arranged in an inner cavity of the external cylindrical pipette 101, a first annular piston movable groove 104 is arranged between the external cylindrical pipette 101 and the internal cylindrical pipette 103, and a second annular piston movable groove 105 is arranged in the internal cylindrical pipette 103, the bottom of built-in tube-shape pipette 103 is fixed with support type annular connecting seat 106, the bottom of built-in tube-shape pipette 103 is fixed with air inlet and outlet type pneumatic valve 107 through support type annular connecting seat 106, press type piston supporting mechanism 2 includes annular movable insertion frame 21, the top of annular movable insertion frame 21 is connected as an organic whole and is equipped with semicircle form overhead press cylinder 22, adhesive fixed mounting is passed through to the bottom of annular movable insertion frame 21 has first slip type piston ring layer 23, in put pneumatic type piston rod mechanism 3 and include pneumatic type sliding piston rod 31, the top ultrasonic welding of pneumatic type sliding piston rod 31 has third slip type piston ring layer 32, the bottom ultrasonic welding of pneumatic type sliding piston rod 31 has fourth slip type piston ring layer 33.
Referring to the attached fig. 1-8 of the specification, the second embodiment of the present invention:
the external cylindrical pipette 101 and the transparent type contrast detection liquid storage pipe 102 are integrally arranged, the external cylindrical pipette 101 and the internal cylindrical pipette 103 are correspondingly arranged one by one, the supporting type annular connecting base 106 and the air inlet and outlet type air pressure valve 107 are correspondingly arranged one by one, the first annular piston movable groove 104 and the second annular piston movable groove 105 are communicated through the air inlet and outlet type air pressure valve 107, the supporting type overhead sealing rubber ring 108 is fixedly arranged at the top of the external cylindrical pipette 101 and the internal cylindrical pipette 103, the first connecting type sealing rubber ring frame 109 is fixedly arranged at the top of the external cylindrical pipette 101 and the internal cylindrical pipette 103 through the supporting type overhead sealing rubber ring 108, the second connecting type sealing rubber ring frame 110 is fixedly arranged at the bottom of the inner cavity of the internal cylindrical pipette 103, and the connecting type sealing ring 111 is fixedly arranged between the air inlet and outlet type air pressure valve 107 and the supporting type annular connecting base 106, a first support type middle sealing rubber ring 112 is ultrasonically welded on the top of the inner cavity of the transparent type contrast detection liquid storage pipe 102, a second support type middle sealing rubber ring 113 is fixedly arranged between the transparent type contrast detection liquid storage pipe 102 and the first support type middle sealing rubber ring 112, annular connecting sheets 114 are integrally connected between the external cylindrical liquid suction pipe 101 and the transparent type contrast detection liquid storage pipe 102, annular movable splicing frames 21 and the external cylindrical liquid suction pipes 101 are correspondingly arranged one by one, the annular movable splicing frames 21 are slidably spliced in the inner cavity of the first annular piston movable groove 104, a first sliding type piston ring layer 23 is jointed on the side wall of the inner cavity of the first annular piston movable groove 104, the air inlet and outlet type air pressure valve 107 is made of rubber materials, and a plurality of annular cross-shaped grooves which are arranged in sequence at equal intervals are formed in the air inlet and outlet type air pressure valve 107, so that the air permeability effect is achieved.
Referring to the attached fig. 1-8 of the specification, the third embodiment of the present invention:
the bottom of the first sliding type piston ring layer 23 is ultrasonically welded with a second sliding type piston ring layer 24, annular supporting sections 25 are fixedly arranged between the annular movable inserting frame 21 and the first sliding type piston ring layer 23 through adhesives, the first sliding type piston ring layer 23 and the second sliding type piston ring layer 24 are arranged in a one-to-one correspondence manner, the top of the semicircular overhead pressing cylinder 22 is fixedly provided with a supporting type suspension handle 26 through a bolt, the third sliding type piston ring layer 32 is slidably inserted into an inner cavity of the second annular piston movable groove 105, the fourth sliding type piston ring layer 33 is slidably inserted into an inner cavity of the transparent type contrast detection liquid storage pipe 102, the top of the air pressure type sliding piston rod 31 is fixedly provided with a connecting type limit bolt seat 34, the top of the air pressure type sliding piston rod 31 is fixedly provided with an engaging type annular sealing cushion layer 35 through the connecting type limit bolt seat 34, and the bottom of the third sliding type piston ring layer 32 is fixedly provided with a sealing adhesive ring 36 and an arc sealing type sealing ring through bolts respectively Face wind pressure board 37, connection type semicircle latch mechanism 4 includes that circular magnetite adsorbs seat 41 and magnetite semicircle joint cover 44, one side ultrasonic bonding that circular magnetite adsorbs seat 41 has minor axis semicircle joint section 42, all weld between circular magnetite adsorbs seat 41 and the minor axis semicircle joint section 42 and put bolted connection seat 43, the quantity of every group minor axis semicircle joint section 42 all sets up to two, the quantity of magnetite semicircle joint cover 44 sets up to the multiunit, the quantity of every group magnetite semicircle joint cover 44 is two, equal joint has spherical magnetite connecting block 45 between two magnetite semicircle joint covers 44, one side welding of magnetite joint cover 44 has major axis semicircle joint section 46, the outer wall of major axis semicircle joint section 46 has semi-circular support strengthening rib 47 through bolt fixed mounting.
The working principle is as follows: firstly, taking out the parts required by the invention for convenient installation and use, when in actual use, inserting the transparent contrast detection liquid storage tube 102 into the decocted traditional Chinese medicine, pressing the annular movable insertion frame 21 through the supporting type suspension handle 26, performing air pressure extrusion on the inner cavity of the first annular piston movable groove 104 through the first sliding type piston ring layer 23 by the annular movable insertion frame 21, so that air pressure enters the inner cavity of the second annular piston movable groove 105 through the air inlet and outlet type air pressure valve 107, driving the air pressure type sliding piston rod 31 to slide upwards after the sealed type cambered air pressure plate 37 in the inner cavity of the second annular piston movable groove 105 is pushed by the air pressure, driving the traditional Chinese medicine liquid into the inner cavity of the transparent contrast detection liquid storage tube 102 through the fourth sliding type piston ring layer 33 at the bottom of the air pressure type sliding piston rod 31 when the air pressure type sliding piston rod 31 slides upwards, and finally according to the actual reagent quantity requirement, the external wall of external tube-shape pipette 101 is respectively clamped with the long-axis semicircular clamping section 46 through the short-axis semicircular clamping section 42, and the magnetic attraction of the circular magnet adsorption seat 41 is clamped with the spherical magnet connecting block 45, so that the effects of quick installation and adjustment of the traditional Chinese medicine reagent are achieved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a pipettor for traditional chinese medicine detects, includes external type imbibition section of thick bamboo mechanism (1), its characterized in that: the inner cavity of the external liquid suction cylinder mechanism (1) is slidably inserted with a pressing piston supporting mechanism (2), the inner cavities of the external liquid suction cylinder mechanism (1) and the pressing piston supporting mechanism (2) are slidably inserted with a middle pneumatic piston rod mechanism (3), the number of the external liquid suction cylinder mechanisms (1) is multiple, and a plurality of connecting semicircular clamping mechanisms (4) are clamped between the external liquid suction cylinder mechanisms (1);
the external liquid suction cylinder mechanism (1) comprises an external cylindrical liquid suction pipe (101), a transparent contrast detection liquid storage pipe (102) is fixedly installed at the bottom of the external cylindrical liquid suction pipe (101), an internal cylindrical liquid suction pipe (103) is fixedly installed in an inner cavity of the external cylindrical liquid suction pipe (101), first annular piston movable grooves (104) are formed between the external cylindrical liquid suction pipe (101) and the internal cylindrical liquid suction pipe (103), a second annular piston movable groove (105) is formed in the internal cylindrical liquid suction pipe (103), a supporting annular connecting seat (106) is fixedly installed at the bottom of the internal cylindrical liquid suction pipe (103), an air inlet and outlet type air pressure valve (107) is fixedly installed at the bottom of the internal cylindrical liquid suction pipe (103) through the supporting annular connecting seat (106), and the pressing type piston supporting mechanism (2) comprises an annular movable inserting frame (21), the top of annular activity grafting frame (21) is the integral type and connects and be equipped with semicircle form overhead and press a section of thick bamboo (22), the bottom of annular activity grafting frame (21) has first slip type piston ring layer (23) through adhesive fixed mounting, in put pneumatic pressure type piston rod mechanism (3) including pneumatic pressure type sliding piston rod (31), the top ultrasonic welding of pneumatic pressure type sliding piston rod (31) has third slip type piston ring layer (32), the bottom ultrasonic welding of pneumatic pressure type sliding piston rod (31) has fourth slip type piston ring layer (33).
2. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: external tube-shape pipette (101) and transparent type contrast detection liquid storage pipe (102) all are the integral type setting, external tube-shape pipette (101) all are the one-to-one setting with built-in tube-shape pipette (103), support type annular connecting seat (106) all are the one-to-one setting with inlet and outlet type pneumatic valve (107), first annular piston movable groove (104) all are linked together through inlet and outlet type pneumatic valve (107) with second annular piston movable groove (105).
3. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: and supporting type top-mounted sealing rubber rings (108) are fixedly mounted at the tops of the external cylindrical pipette (101) and the internal cylindrical pipette (103), and first connecting type sealing rubber ring frames (109) are fixedly mounted at the tops of the external cylindrical pipette (101) and the internal cylindrical pipette (103) through the supporting type top-mounted sealing rubber rings (108).
4. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: the utility model discloses a seal ring structure, including inner chamber top ultrasonic welding, outer tube-shape pipette (101) and support type annular connecting seat (106), the inner chamber bottom fixed mounting of built-in tube-shape pipette (103) has second connection type seal ring frame (110), equal fixed mounting has between air inlet and outlet type pneumatic valve (107) and support type annular connecting seat (106) links up type sealing ring (111), the inner chamber top ultrasonic welding that transparent type contrast detected stock solution pipe (102) has put seal ring (112) in the first support type, transparent type contrast detects all fixed mounting between stock solution pipe (102) and first support type put seal ring (112) have put seal ring (113) in the second support type, all be the integral type between external tube-shape pipette (101) and the transparent type contrast detection stock solution pipe (102) and connect and be equipped with annular connection piece (.
5. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: the annular movable inserting frame (21) and the external cylindrical pipette (101) are arranged in a one-to-one correspondence mode, the annular movable inserting frame (21) is inserted into an inner cavity of the first annular piston movable groove (104) in a sliding mode, and the first sliding type piston ring layer (23) is attached to the side wall of the inner cavity of the first annular piston movable groove (104).
6. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: the bottom ultrasonic welding of first slip type piston ring layer (23) has second slip type piston ring layer (24), all there is annular support section (25) through adhesive fixed mounting between annular activity grafting frame (21) and first slip type piston ring layer (23), first slip type piston ring layer (23) all are the one-to-one setting with second slip type piston ring layer (24), the semicircle form overhead has support type suspension handle (26) through bolt fixed mounting according to the top of pressing a section of thick bamboo (22).
7. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: third slip type piston ring layer (32) slide and peg graft in the inner chamber of second annular piston movable groove (105), fourth slip type piston ring layer (33) slide and peg graft in the inner chamber of transparent type contrast detection liquid storage pipe (102), the top fixed mounting of pneumatic type slip piston rod (31) has connection type limit bolt seat (34), the top of pneumatic type slip piston rod (31) is through connecting type limit bolt seat (34) fixed mounting have a connection type annular seal bed course (35), the bottom of third slip type piston ring layer (32) has sealed laminating ring (36) and canned type cambered surface wind clamp plate (37) through bolt difference fixed mounting.
8. The pipette for detection of traditional Chinese medicine according to claim 1, characterized in that: connect type semicircle latch mechanism (4) and include that circular magnetite adsorbs seat (41) and magnetite semicircle joint cover (44), one side ultrasonic welding that circular magnetite adsorbs seat (41) has minor axis semicircle joint section (42), all weld between circular magnetite adsorbs seat (41) and minor axis semicircle joint section (42) and put bolted connection seat (43), every group the quantity of minor axis semicircle joint section (42) all sets up to two.
9. The pipette for detection of traditional Chinese medicine according to claim 8, characterized in that: the quantity of magnet semicircle joint cover (44) sets up to the multiunit, every group the quantity of magnet semicircle joint cover (44) is two, two equal joint has spherical magnet connecting block (45) between magnet semicircle joint cover (44), one side welding of magnet semicircle joint cover (44) has major axis semicircle joint section (46), the outer wall of major axis semicircle joint section (46) has semi-circular support strengthening rib (47) through bolt fixed mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900988.2A CN112023994A (en) | 2020-09-01 | 2020-09-01 | A pipettor for traditional chinese medicine detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900988.2A CN112023994A (en) | 2020-09-01 | 2020-09-01 | A pipettor for traditional chinese medicine detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112023994A true CN112023994A (en) | 2020-12-04 |
Family
ID=73585875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010900988.2A Withdrawn CN112023994A (en) | 2020-09-01 | 2020-09-01 | A pipettor for traditional chinese medicine detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112023994A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705500A (en) * | 2022-03-23 | 2022-07-05 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate micro-medicament sampling equipment for pharmacy |
| CN115920992A (en) * | 2022-12-13 | 2023-04-07 | 康容生物科技(太仓)有限公司 | Anti-flutter automatic liquid transferring device and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492432A (en) * | 1974-02-12 | 1977-11-16 | Medical Laboratory Automation | Pipette |
| AU3092592A (en) * | 1991-12-13 | 1993-07-19 | John Poulten Limited | Pipetter |
| CN204093466U (en) * | 2014-04-16 | 2015-01-14 | 浙江海洋学院 | Multifunctional liquid transferring tube pump bowl |
| CN108883416A (en) * | 2016-04-12 | 2018-11-23 | 吉尔松有限合伙公司 | The pipettor that extended liquid volume is extracted |
-
2020
- 2020-09-01 CN CN202010900988.2A patent/CN112023994A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492432A (en) * | 1974-02-12 | 1977-11-16 | Medical Laboratory Automation | Pipette |
| AU3092592A (en) * | 1991-12-13 | 1993-07-19 | John Poulten Limited | Pipetter |
| CN204093466U (en) * | 2014-04-16 | 2015-01-14 | 浙江海洋学院 | Multifunctional liquid transferring tube pump bowl |
| CN108883416A (en) * | 2016-04-12 | 2018-11-23 | 吉尔松有限合伙公司 | The pipettor that extended liquid volume is extracted |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705500A (en) * | 2022-03-23 | 2022-07-05 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate micro-medicament sampling equipment for pharmacy |
| CN114705500B (en) * | 2022-03-23 | 2022-10-25 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate pharmacy-used trace medicament sampling equipment |
| CN115920992A (en) * | 2022-12-13 | 2023-04-07 | 康容生物科技(太仓)有限公司 | Anti-flutter automatic liquid transferring device and using method thereof |
| CN115920992B (en) * | 2022-12-13 | 2023-09-26 | 康容生物科技(太仓)有限公司 | Anti-vibration automatic pipetting device and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112023994A (en) | A pipettor for traditional chinese medicine detects | |
| JP6908671B2 (en) | Analysis Evaluation Cartridge Valve System | |
| RU2624327C2 (en) | Multifluid continuous pumping device, drive and actuating systems, and method | |
| US20180236407A1 (en) | Fluid Filtration Systems | |
| US5540568A (en) | Disposable rolling diaphragm filling unit | |
| US11426697B2 (en) | Plunger pumping arrangement for a hollow fiber filter | |
| CN106226254B (en) | A kind of micro-fluidic chip and preparation method thereof for biological detection | |
| WO2022021377A1 (en) | Pipette and pipetting method | |
| CN106582907B (en) | Pipette capable of automatically withdrawing suction head | |
| CN112485066B (en) | Medical science inspection liquid multitube difference sampling device | |
| CN104315232A (en) | Driving device for microfluidic micro valve | |
| CN110687310A (en) | A inspection sampling device for basic medicine | |
| CN209689984U (en) | A kind of draw-out device based on bottled biological medicine reagent | |
| CN201632272U (en) | Pipetting sample injector | |
| CN219950952U (en) | Multichannel TC chuck joint for bio-pharmaceuticals | |
| CN214991570U (en) | A kind of device of transferring for positive blood culture bottle | |
| CN106978338B (en) | Automatic integrated device that detects of bacterial micro-fluidic | |
| CN209911029U (en) | Multi-section water body sampling device | |
| CN201389463Y (en) | Electronic pipette with smooth transmission | |
| CN219596662U (en) | High-flux pipetting device | |
| CN214201481U (en) | Porous valve chip detection device | |
| CN214088527U (en) | Extraction element that full-automatic nucleic acid extraction appearance was used | |
| CN204079952U (en) | A kind of plastic packaging box packaging structure of rare cell separometer | |
| CN218298271U (en) | Sample detection device for disease prevention collection | |
| CN214076734U (en) | Multichannel independently driven liquid transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |
|
| WW01 | Invention patent application withdrawn after publication |