CN118105882A - Clinical laboratory uses test tube agitator - Google Patents
Clinical laboratory uses test tube agitator Download PDFInfo
- Publication number
- CN118105882A CN118105882A CN202410241913.6A CN202410241913A CN118105882A CN 118105882 A CN118105882 A CN 118105882A CN 202410241913 A CN202410241913 A CN 202410241913A CN 118105882 A CN118105882 A CN 118105882A
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- Prior art keywords
- test tube
- clamping piece
- tray
- clinical laboratory
- tube tray
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- 238000003756 stirring Methods 0.000 claims abstract description 52
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000009533 lab test Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model provides a clinical laboratory uses test tube agitator, relates to medical instrument technical field, including the test tube tray, a plurality of standing grooves have been seted up on the test tube tray, a plurality of the standing grooves have been placed the test tube respectively, test tube tray top is connected with the roof through electric putter one, be equipped with agitating unit on the roof, agitating unit includes the motor, the output shaft of motor runs through roof face downwardly extending, be connected with the gear wheel on the motor output shaft, the outside meshing of gear wheel has a plurality of pinion, the pinion passes through connecting rod fixed connection in roof bottom, the eccentric puddler that is provided with on the pinion, the external diameter size of the eccentric rotation orbit of puddler is less than the internal diameter size of test tube, and the puddler in the invention is eccentric to be set up on the pinion, and its stirring mode adopts the puddler revolution to realize stirring, and it is bigger than the puddler stirring area of stirring mode adoption puddler rotation of revolution, and efficiency is higher.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a test tube stirrer for a clinical laboratory.
Background
Clinical laboratory is a bridge between clinical medicine and basic medicine, including clinical chemistry, clinical microbiology, clinical immunology, hematology, body fluids, and transfusion, etc. branch subjects. Clinical laboratory is charged with detection of various human and animal specimens including ward, emergency patients, various physical examination and scientific research every day. The clinical laboratory doctor performs the test on blood, body fluid, etc. mainly in a test tube, and for some tests, proper stirring is required to ensure the accuracy of the test result.
The utility model provides a test tube agitator for clinical laboratory's chinese invention patent discloses a agitator, the name is "test tube agitator for clinical laboratory", including the equipment main part, the equipment main part includes the device base, and the test tube tray has been placed at the top of device base, test tube tray's top is installed test tube bracket, and has seted up the supporting slot around the test tube bracket, test tube standing groove has been seted up to test tube tray's upper surface, test tube main part has been placed to test tube standing groove's inside, the top of device base is provided with the baffle, and electric putter is all installed to the both sides of baffle bottom, electric putter's bottom is all installed at the upper surface of device base, the top of baffle is provided with the roof, and the connecting rod is installed to the bottom of roof, the upper surface at the baffle is installed to the bottom of connecting rod, and the top middle part of baffle is provided with the motor, the bottom of motor is connected with the puddler through drive mechanism. The beneficial effects of the invention are as follows: the stirring is stopped singly to test tube main part of being convenient for, easy operation, when being convenient for carry out batch stirring, also can stop the test tube main part of length when stirring, has improved the usability greatly, has effectively prevented when stirring the medicine that needs different stirring time length, needs medical staff to carry out the stirring reaction of batch by batch, and not only complex operation has still reduced medical staff's work rate's problem. Although the invention realizes the stirring of the medicines in the test tube, certain defects exist: the stirring rod adopts a stirring mode of autorotation, the stirring range of autorotation stirring is small, the stirring rod is suitable for a test tube with smaller diameter, and when stirring a test tube with larger diameter, the stirring effect is poor, and the stirring time is long.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a test tube stirrer for a clinical laboratory, which can solve the technical problems that a stirring rod adopts a stirring mode of autorotation, the stirring range of autorotation stirring is small, the stirring rod is suitable for a test tube with smaller diameter, and when stirring a test tube with larger diameter, the stirring effect is poor and the stirring time is long.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides a clinical laboratory uses test tube agitator, includes the test tube tray, a plurality of standing grooves have been seted up on the test tube tray, a plurality of the test tube has been placed respectively in the standing groove, test tube tray top is connected with the roof through electric putter one, be equipped with agitating unit on the roof, agitating unit includes the motor, the output shaft of motor runs through roof face downwardly extending, be connected with the gear wheel on the motor output shaft, the outside meshing of gear wheel has a plurality of pinion, the pinion passes through connecting rod fixed connection in roof bottom, the eccentric puddler that is provided with on the pinion, the external diameter size of puddler eccentric rotation orbit is less than the internal diameter size of test tube.
Preferably, a bearing is arranged between the connecting rod and the pinion.
Preferably, the test tube tray comprises an upper test tube tray and a lower test tube tray, and an electric push rod II is arranged between the upper test tube tray and the lower test tube tray.
Preferably, clamping pieces are arranged in the placing grooves on the upper layer test tube tray and the lower layer test tube tray.
Preferably, the clamping piece is an annular structure surrounded by a plurality of rubber sheets, the rubber sheets are trapezoid, the bottom edges of the trapezoid rubber sheets are adhered to the inner wall of the placing groove, and the top edges of the trapezoid rubber sheets are abutted against the test tube.
Preferably, the clamping piece is composed of a left clamping piece and a right clamping piece, the opening size of the upper ends of the left clamping piece and the right clamping piece is larger than the opening size of the lower ends, and anti-slip pads are arranged on the opposite sides of the lower ends of the left clamping piece and the right clamping piece.
Preferably, the left clamping piece and the right clamping piece are made of elastic materials.
Compared with the prior art, the invention has the beneficial effects that:
1. The stirring rod is eccentrically arranged on the pinion, and the stirring mode adopts the revolution of the stirring rod to realize stirring.
2. The test tube tray adopts a double-layer structure, so that the upper end and the lower end of the test tube can be respectively fixed, the test tube is prevented from tilting, the space between the double-layer trays is adjustable, and the test tube tray is beneficial to fixing test tubes with different lengths.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the stirring rod in the invention;
FIG. 3 is a diagram of an eccentric rotation track of a stirring rod in the invention;
FIG. 4 is a schematic view of a clamping member according to a first embodiment of the present invention;
Fig. 5 is a schematic cross-sectional view of a clamping member according to a second embodiment of the invention.
Reference numerals illustrate:
1-test tube tray, 1.1-upper test tube tray, 1.2-lower test tube tray, 2-standing groove, 3-test tube, 4-electric putter one, 5-roof, 6-motor, 7-gear wheel, 8-pinion, 9-connecting rod, 10-puddler, 11-bearing, 12-electric putter two, 13-rubber piece, 14-left clamping piece, 15-right clamping piece, 16-slipmat.
Detailed Description
The invention will now be described in detail, by way of example, with reference to the accompanying drawings, wherein it is evident that the embodiments described are only some, but not all, of the embodiments of the invention.
Example 1
As shown in fig. 1 to 4, the invention discloses a test tube stirrer for a clinical laboratory, which comprises a test tube tray 1, wherein six placing grooves 2 are formed in the test tube tray 1, test tubes 3 are respectively placed in the six placing grooves 2, the top of the test tube tray 1 is connected with a top plate 5 through an electric push rod I4, a stirring device is arranged on the top plate 5, the stirring device comprises a motor 6, an output shaft of the motor 6 penetrates through the top plate 5 and extends downwards, a large gear 7 is connected to the output shaft of the motor 6, six small gears 8 are meshed with the outer sides of the large gears 7, the six small gears 8 are respectively fixedly connected to the bottom of the top plate 5 through connecting rods 9, and bearings 11 are arranged between the connecting rods 9 and the small gears 8; the stirring rod 10 is eccentrically arranged on the pinion 8, and the outer diameter size of the eccentric rotation track of the stirring rod 10 is smaller than the inner diameter size of the test tube 3. According to the invention, the first electric push rod 4 is arranged to drive the top plate 5 to move downwards, so that the stirring rod 10 in the stirring device stretches into the test tube 3, the motor 6 drives the large gear 7 to rotate, the large gear 7 is meshed with the small gear 8, the small gear 8 is further rotated, the small gear 8 rotates to drive the eccentric stirring rod 10 to revolve, and stirring of a specimen in the test tube 3 is realized; the external diameter size of the eccentric rotation track of the stirring rod 10 is smaller than the internal diameter size of the test tube 3, so that the stirring rod 10 is prevented from colliding with the inner wall of the test tube 3, and the test tube 3 is prevented from being broken.
The test tube tray 1 comprises an upper test tube tray 1.1 and a lower test tube tray 1.2, and an electric push rod II 12 is arranged between the upper test tube tray 1.1 and the lower test tube tray 1.2. The test tube tray 1 adopts a double-layer structure, so that the upper end and the lower end of the test tube 3 can be respectively fixed, the test tube 3 is prevented from tilting, and the distance between the double-layer trays is adjusted through the second electric push rod, thereby being beneficial to fixing the test tubes 3 with different lengths.
In order to enhance the stability of the test tube 3, clamping pieces are arranged in the placing grooves 2 on the upper layer test tube tray 1.1 and the lower layer test tube tray 1.2; the holder is the annular structure that is enclosed by a plurality of sheet rubber 13, sheet rubber 13 is trapezoidal, trapezoidal the base of sheet rubber 13 bonds with standing groove 2 inner wall, and the topside is with test tube 3 looks butt, in this embodiment, the holder in upper test tube tray 1.1 and the lower floor test tube tray 1.2 standing groove 2 all adopts sheet rubber 13.
Example two
The first embodiment is the same as the first embodiment except that: as shown in fig. 5, the clamping members are composed of a left clamping piece 14 and a right clamping piece 15, the left clamping piece 14 and the right clamping piece 15 are made of elastic materials, such as spring pieces, the opening size of the upper end of the left clamping piece 14 and the opening size of the upper end of the right clamping piece 15 are larger than the opening size of the lower end of the right clamping piece 15, anti-slip pads 16 are arranged on the opposite sides of the lower ends of the left clamping piece 14 and the right clamping piece 15, and in this embodiment, the clamping members in the placing grooves 2 of the upper-layer test tube tray 1.1 and the lower-layer test tube tray 1.2 are matched with each other by the left clamping piece 14 and the right clamping piece 15.
Example III
The clamping piece in the placing groove 2 of the upper test tube tray 1.1 adopts a rubber sheet 13, and the clamping piece in the placing groove 2 of the lower test tube tray 1.2 adopts a mode of matching a left clamping piece 14 and a right clamping piece 15; or the clamping piece in the upper layer test tube tray 1.1 placing groove 2 adopts a mode that the left clamping piece 14 and the right clamping piece 15 are matched, and the clamping piece in the lower layer test tube tray 1.2 placing groove 2 adopts a rubber sheet 13.
Working principle: firstly, adjusting the distance between an upper layer test tube tray 1.1 and a lower layer test tube tray 1.2 according to the length of a test tube 3, placing the test tube 3 in a placing groove 2 after the adjustment is finished, and respectively fixing the upper end and the lower end of the test tube 3 by a clamping piece to ensure the stability of the test tube 3; then the first electric push rod 4 contracts to drive the top plate 5 to move downwards until the stirring rod 10 is inserted into the test tube 3; then, the motor 6 is started, the motor 6 drives the large gear 7 to drive the small gear 8 to rotate, the stirring rod 10 is used for stirring the specimen in the test tube 3 in a rotating mode, after stirring is completed, the motor 6 is turned off, the first electric push rod 4 acts, the top plate 5 is driven to move upwards, and the stirring rod 10 is separated from the test tube 3; finally, the test tube 3 is removed from the placement tank 2.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, shall cover the scope of the present invention by equivalent substitution or modification according to the technical scheme of the present invention and the application concept thereof.
Claims (7)
1. The utility model provides a clinical laboratory uses test tube agitator, includes test tube tray (1), a plurality of standing grooves (2) have been seted up on test tube tray (1), a plurality of test tube (3) have been placed in standing groove (2) respectively, test tube tray (1) top is connected with roof (5) through electric putter one (4), be equipped with agitating unit on roof (5), its characterized in that: the stirring device comprises a motor (6), an output shaft of the motor (6) penetrates through a top plate (5) and extends downwards, a large gear (7) is connected to the output shaft of the motor (6), a plurality of small gears (8) are meshed with the outer sides of the large gears (7), the small gears (8) are fixedly connected to the bottom of the top plate (5) through connecting rods (9), stirring rods (10) are eccentrically arranged on the small gears (8), and the outer diameter of eccentric rotation tracks of the stirring rods (10) is smaller than the inner diameter of a test tube (3).
2. A test tube stirrer for clinical laboratory as claimed in claim 1, wherein: a bearing (11) is arranged between the connecting rod (9) and the pinion (8).
3. A test tube stirrer for clinical laboratory as claimed in claim 1, wherein: the test tube tray (1) comprises an upper test tube tray (1.1) and a lower test tube tray (1.2), and an electric push rod II (12) is arranged between the upper test tube tray (1.1) and the lower test tube tray (1.2).
4. A test tube stirrer for clinical laboratory as claimed in claim 3, wherein: clamping pieces are arranged in the placing grooves (2) on the upper layer test tube tray (1.1) and the lower layer test tube tray (1.2).
5. A clinical laboratory test tube stirrer according to claim 4 and wherein: the clamping piece is of an annular structure surrounded by a plurality of rubber sheets (13), the rubber sheets (13) are trapezoid, the bottom edges of the rubber sheets (13) are adhered to the inner wall of the placing groove (2), and the top edges of the rubber sheets are abutted to the test tube (3).
6. A clinical laboratory test tube stirrer according to claim 4 and wherein: the clamping piece is composed of a left clamping piece (14) and a right clamping piece (15), the opening size of the upper end of the left clamping piece (14) and the opening size of the upper end of the right clamping piece (15) are larger than the opening size of the lower end, and anti-slip pads (16) are arranged on one sides, opposite to the lower ends of the right clamping piece (15), of the left clamping piece (14).
7. A test tube stirrer for clinical laboratory as claimed in claim 6, wherein: the left clamping piece (14) and the right clamping piece (15) are made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410241913.6A CN118105882A (en) | 2024-03-04 | 2024-03-04 | Clinical laboratory uses test tube agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410241913.6A CN118105882A (en) | 2024-03-04 | 2024-03-04 | Clinical laboratory uses test tube agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118105882A true CN118105882A (en) | 2024-05-31 |
Family
ID=91211597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410241913.6A Pending CN118105882A (en) | 2024-03-04 | 2024-03-04 | Clinical laboratory uses test tube agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118105882A (en) |
-
2024
- 2024-03-04 CN CN202410241913.6A patent/CN118105882A/en active Pending
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