CN210863766U - Reagent cup loading structure of thrombelastogram instrument - Google Patents
Reagent cup loading structure of thrombelastogram instrument Download PDFInfo
- Publication number
- CN210863766U CN210863766U CN201920943891.2U CN201920943891U CN210863766U CN 210863766 U CN210863766 U CN 210863766U CN 201920943891 U CN201920943891 U CN 201920943891U CN 210863766 U CN210863766 U CN 210863766U
- Authority
- CN
- China
- Prior art keywords
- cup
- test needle
- test
- reagent
- hole
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a reagent cup of thrombelastogram appearance loads structure, be in including cup, the vertical setting of the cup that is used for placing the reagent cup and bowl cover the test needle and the stretch yarn of cup top, the cup top is equipped with the roof, the roof top is equipped with and is used for pressing from both sides tightly the clamping device of test needle works as during the cup rebound, the bottom of test needle with thereby test hole fixed connection on the bowl cover will bowl cover and cup orientation the cup pressfitting makes bowl cover and cup rotatable coupling, cup and cup zonulae occludens. The utility model discloses a reagent cup loads structure owing to be equipped with clamping device and roof, need not use the action bars when going up the cup, has replaced manual operation with mechanical motion, easy operation, and the uniformity is good, and the degree of accuracy of testing result is higher, still has convenient to use in addition, the higher characteristics of work efficiency.
Description
Technical Field
The utility model relates to a thrombelastogram appearance technical field, more specifically say, relate to a reagent cup of thrombelastogram appearance loads structure.
Background
The thromboelastogram instrument is a high-precision inspection instrument which simulates the whole process of blood coagulation and fibrinolysis in the human body environment and provides the true blood coagulation appearance of a patient through continuous monitoring of the development of the blood clot. The cup cover is suspended in the air by elastic wires through a test needle, a specimen is added between the cup body and the cup cover of the reagent cup to couple the cup body and the cup cover together, when the cup body rotates back and forth in a small-angle cycle, the specimen in the cup body enables the cup cover to move, so that the elastic wires generate torsion, the torsion on the elastic wires is converted into corresponding electric signals through a photoelectric device, the electric signals are sent to a microprocessor for data processing and calculation after signal processing such as amplification and analog-to-digital conversion, and finally, a display or a printer displays results. However, the conventional reagent cup loading structure is generally designed for manually loading a cup, an operating rod is required to be moved to a LOAD position when the cup is loaded, the cup body and the cup cover are placed in a cup holder, one hand is used for placing the cup holder on the top of an instrument, the other hand is used for lifting the cup holder until the cup holder is tightly attached to the lower part of a test needle, a button below the cup holder is pressed for three times, the cup holder is slid to the middle of the cup rod, the cup holder is held by two hands, and the edge of the cup body is pressed by the thumbs of the two hands so as to be tightly embedded into the. The operation is complicated and easy to generate misoperation, the consistency is poor, and the accuracy of a detection result is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide a reagent cup of thrombelastogram appearance and load the structure to operate numerous and diverse easily and produce the maloperation during the middle and upper cup of solution prior art, the uniformity is not good, the not high problem of the degree of accuracy of testing result.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a reagent cup loading structure of a thrombelastogram instrument comprises a cup body used for placing a reagent cup, a cup base of a cup cover, a testing needle and an elastic wire, wherein the testing needle and the elastic wire are vertically arranged above the cup base, a top plate is arranged above the cup base, a clamping device used for clamping the testing needle is arranged above the top plate, when the cup base moves upwards, the bottom end of the testing needle is fixedly connected with a testing hole in the cup cover, so that the cup cover and the cup body face towards the cup base in a pressing mode, the cup cover is rotatably connected with the cup body, and the cup body is tightly connected with the cup base.
Clamping device includes the test needle fixing base, sets up the recess of test needle fixing base one side, install relative position's a pair of test needle splint in the recess, install on the test needle fixing base side with pin, the cover that the lateral surface of test needle splint is connected are in spring on the pin.
The bottom of recess is equipped with a through-hole on the test needle fixing base, two test needle splint on the butt joint face with through-hole relevant position be equipped with the draw-in groove, work as the test needle passes the draw-in groove or pass simultaneously during draw-in groove and through-hole, two test needle splint pass through the elasticity of draw-in groove and spring is pressed from both sides tightly the test needle.
The test needle is provided with an annular groove, and the clamping groove is matched with the annular groove for use.
The number of the clamping grooves is at least one, and the clamping grooves are uniformly distributed along the length direction of the test needle clamping plate.
The top plate is provided with a through hole positioned on one side of the top plate and a pair of ejector rods positioned at opposite positions on two sides of the through hole, and when the top plate moves upwards, the ejector rods can penetrate through the through holes in the test needle fixing seats to be abutted to the clamping grooves of the test needle clamping plates and overcome the elasticity of the springs to eject the test needle clamping plates to two sides so that the test needles are in a loose test state.
The ejector rod comprises a cylindrical body and a conical head connected with one end of the body, and the other end of the body is vertically and fixedly connected with the surface of the top plate.
One end of the test needle, which is close to the cup cover, is provided with a conical part, and the test hole is arranged on the cup cover and corresponds to the conical part.
The cup is characterized in that the cup seat is provided with a mounting groove, and the cup body is detachably fixed on the mounting groove.
The bottom end of the cup seat is provided with an ejector pin, and when the cup seat moves downwards, the ejector pin can eject the cup body out of the cup seat.
The utility model has the advantages that:
the utility model discloses a reagent cup loads structure owing to be equipped with clamping device and roof, need not use the action bars when going up the cup, has replaced manual operation with mechanical motion, easy operation, and the uniformity is good, and the degree of accuracy of testing result is higher, still has convenient to use in addition, the higher characteristics of work efficiency.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic view of the assembly structure of the present invention.
Fig. 3 is a perspective view of the present invention.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention, and the technical effects obtained by the present invention easy to understand, the following detailed drawings are combined to further explain the embodiments of the present invention.
It should be noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
As shown in fig. 2-3, in an embodiment of the present invention, a reagent cup loading structure of a thromboelastography apparatus is provided, which mainly comprises: the device comprises an elastic wire 1, a test needle 2, a clamping device 3, a top plate 4, a cup seat 5 and an ejector pin 6. Wherein, the reagent cup comprises a cup cover 8 and a cup body 7.
The elastic thread 1 and the test needle 2 are vertically arranged and are positioned above the test cup cover 8 and are sequentially arranged from top to bottom and are connected with each other. The clamping device 3 and the top plate 4 are sequentially arranged above the cup cover 8 from top to bottom, and the testing needle 2 can be clamped by the clamping device 3 to be in a cup loading state.
As shown in fig. 1, specifically, an annular groove 21 is formed in the outer circle of the test needle 2, and the clamping device 3 includes a test needle fixing seat 31, a groove 311 formed in one side of the test needle fixing seat 31, a pair of test needle clamping plates 34 installed in the groove 311 at opposite positions, a pin 32 installed on the side of the test needle fixing seat 31 and connected with the outer side surfaces of the test needle clamping plates 34, and a spring 33 sleeved on the pin. The bottom of the groove 311 on the test pin fixing seat 311 is provided with a through hole 312, the butt joint surfaces of the two test pin clamping plates 34 are provided with clamping grooves 341 corresponding to the through hole 312, and when the test pin 2 simultaneously passes through the clamping grooves 341 and the through hole 312, the two test pin clamping plates 34 are clamped on the annular groove 21 on the test pin 2 through the clamping grooves 341 and the elasticity of the spring 33. At this time, the test needle 2 cannot be loosened in the up-down, left-right, front-back directions, that is, the test needle 2 is not suspended by the elastic thread 1, and is in a cup up-down state at this time, and the cup loading and unloading operations of loading and unloading the cup cover 8 and the cup body 7 can be performed. When the cup base 5 moves upwards, the bottom end of the test needle 2 is tightly embedded into the test hole 81 on the cup cover 8, so that the cup cover 8 and the cup body 7 face the cup base 5 in a pressing mode, and the cup cover 8, the cup body 7 and the cup base 5 are sequentially connected. The cup cover 8 is pressed into the cup body 7 to be rotatably connected, and meanwhile, the cup body 7 is pressed into the cup seat 5 to be tightly connected, so that the cup feeding operation is completed.
Furthermore, the thimble 6 is arranged at the bottom end of the cup base 5, and when the cup base 5 moves downwards to a certain position, the thimble 6 can eject the cup body 7 out of the cup base 5, so as to complete the cup unloading action.
Further, there is at least one clamping groove 341, and the clamping grooves 341 are uniformly distributed along the length direction of the test pin clamping plate 34.
The top plate 4 is further provided with a through hole 42 located on one side thereof, and a pair of push rods 43 located at opposite positions on two sides of the through hole 42, when the top plate 4 moves upward, the push rods 43 can penetrate through the through holes 312 on the test pin fixing seat 31 to be pushed against the clamping grooves 341 of the test pin clamping plate 34, and push the test pin clamping plate 34 to two sides against the elastic force of the spring 33, so that the test pin 2 is in a loose test state.
The top rod 43 comprises a cylindrical body and a conical head connected with one end of the body, and the other end of the body is vertically and fixedly connected with the surface of the top plate 4.
Specifically, the cup holder 5 is provided with an installation groove 51, and the cup body 7 is detachably fixed on the installation groove 51.
The utility model discloses a main theory of operation:
in a non-test state, the test needle clamping plate 34 clamps the groove 21 on the test needle 2 under the elastic force of the spring 33, so that the groove cannot be loosened in the up-down direction, the left-right direction and the front-back direction, namely the test needle 2 is not suspended by the elastic wire 1, and the cup loading and unloading operation can be carried out at the moment. Specifically, the locking groove 341 is locked on the annular groove 21.
When the test is needed, a 'start test' button is arranged on the operating software, the two ejector rods 43 on the top plate 4 move upwards along with the lifting mechanism to respectively eject the test needle clamping plates 34 leftwards and rightwards (to two sides), so that the test needles 2 are suspended under the elastic wires 1 and are in a test state at the moment, and the test can be carried out. After the test is finished, the two ejector rods 43 on the top plate 4 move downwards along with the lifting mechanism, the test needle clamping plate 34 clamps the annular groove 21 on the test needle 2 under the elastic force action of the spring 33, when the top plate 4 moves downwards to the cup cover 8, the cup cover 8 is detached from the test needle 2 (pushed downwards), meanwhile, the cup base 5 also moves downwards along with the lifting mechanism, when the cup base 5 moves downwards to a certain position, the thimble 6 can eject the cup body 7 from the cup base 5, and the cup detaching action is finished.
This patent need not remove the action bars, only need put cup 7 and bowl cover 8 in cup 5 during the time of going up the cup, operation software goes up some "load reagent cup" button, cup 5 can be along with elevating system upward movement, when cup 5 upward movement, in 2 can closely imbed bowl cover 8 test needles, make bowl cover 8 impress rotatable coupling in the cup 7 also can closely imbed cup 7 simultaneously in the cup 5, thereby accomplish the cup operation, cup 5 can be along with elevating system downstream to the initial point position this moment, the action of cup in the end.
The utility model discloses a reagent cup loads structure owing to be equipped with clamping device and roof, has replaced manual operation with mechanical motion when going up the cup, easy operation, and the uniformity is good, and the degree of accuracy of testing result is higher, still has convenient to use in addition, the higher characteristics of work efficiency.
The above embodiments and drawings are only for illustrating the technical solutions of the present invention and do not constitute a limitation to the present invention, it should be noted that a person skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for part or all of the technical features, and these modifications or substitutions should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a structure is loaded to reagent cup of thrombelastogram appearance, is in including the cup that is used for placing the cup of reagent cup and bowl cover, vertical setting the test needle and the stretch yarn of cup top, its characterized in that: the testing device comprises a cup base, a top plate and a testing hole, wherein the top plate is arranged above the cup base, the testing hole is fixedly connected with the bottom end of the testing needle, the bottom end of the testing needle is fixedly connected with the testing hole on the cup cover, and the cup cover and the cup body face towards the cup base in a pressing mode when the cup base moves upwards, so that the cup cover and the cup body can be rotatably connected, and the cup body and the cup base are tightly connected.
2. Reagent cup loading structure according to claim 1, wherein: clamping device includes the test needle fixing base, sets up the recess of test needle fixing base one side, install relative position's a pair of test needle splint in the recess, install on the test needle fixing base side with pin, the cover that the lateral surface of test needle splint is connected are in spring on the pin.
3. Reagent cup loading structure according to claim 2, wherein: the bottom of recess is equipped with a through-hole on the test needle fixing base, two test needle splint on the butt joint face with through-hole relevant position be equipped with the draw-in groove, work as the test needle passes during draw-in groove and through-hole, two test needle splint pass through the elasticity of draw-in groove and spring is pressed from both sides tightly the test needle.
4. A reagent cup loading structure according to claim 3, wherein: the test needle is provided with an annular groove, and the clamping groove is matched with the annular groove for use.
5. A reagent cup loading structure according to claim 3, wherein: the number of the clamping grooves is at least one, and the clamping grooves are uniformly distributed along the length direction of the test needle clamping plate.
6. Reagent cup loading structure according to claim 2, wherein: the top plate is provided with a through hole positioned on one side of the top plate and a pair of ejector rods positioned at opposite positions on two sides of the through hole, and when the top plate moves upwards, the ejector rods can penetrate through the through holes in the test needle fixing seats to be abutted to the clamping grooves of the test needle clamping plates and overcome the elasticity of the springs to eject the test needle clamping plates to two sides so that the test needles are in a loose test state.
7. Reagent cup loading structure according to claim 6, wherein: the ejector rod comprises a cylindrical body and a conical head connected with one end of the body, and the other end of the body is vertically and fixedly connected with the surface of the top plate.
8. Reagent cup loading structure according to claim 1, wherein: one end of the test needle, which is close to the cup cover, is provided with a conical part, and the test hole is arranged on the cup cover and corresponds to the conical part.
9. Reagent cup loading structure according to claim 1, wherein: the cup is characterized in that the cup seat is provided with a mounting groove, and the cup body is detachably fixed on the mounting groove.
10. Reagent cup loading structure according to claim 1, wherein: the bottom end of the cup seat is provided with an ejector pin, and when the cup seat moves downwards, the ejector pin can eject the cup body out of the cup seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943891.2U CN210863766U (en) | 2019-06-21 | 2019-06-21 | Reagent cup loading structure of thrombelastogram instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943891.2U CN210863766U (en) | 2019-06-21 | 2019-06-21 | Reagent cup loading structure of thrombelastogram instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210863766U true CN210863766U (en) | 2020-06-26 |
Family
ID=71303777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943891.2U Active CN210863766U (en) | 2019-06-21 | 2019-06-21 | Reagent cup loading structure of thrombelastogram instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210863766U (en) |
-
2019
- 2019-06-21 CN CN201920943891.2U patent/CN210863766U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101566518B (en) | Testing device | |
| CN210863766U (en) | Reagent cup loading structure of thrombelastogram instrument | |
| CN209102821U (en) | A kind of synchronous burning and test fixture | |
| CN209264768U (en) | A kind of testing jig for circuit board testing tooling | |
| CN211453865U (en) | PCB function test device | |
| CN104897929B (en) | A kind of convertible test fixture | |
| CN208866301U (en) | A kind of construction steel bar bending apparatus | |
| CN209961800U (en) | Simple clamp for manual PCB debugging | |
| CN209486472U (en) | A kind of indicator tester | |
| CN215678652U (en) | Detection tool that circuit board was used | |
| CN216526164U (en) | Function testing device for liquid crystal television PCBA board | |
| CN110068708A (en) | A kind of power panel test bracket | |
| CN209459876U (en) | Bicycle seat fatigue tester | |
| CN108593178A (en) | A kind of hand-held mortise lock unlock force measuring device | |
| CN210570780U (en) | Three-foot digital sensor multi-channel hand press tester | |
| CN204789919U (en) | Circuit module corrects and detects mould | |
| CN104793122B (en) | Circuit board function test equipment | |
| CN210804106U (en) | Test clamping device for instrument controller of power-assisted bicycle | |
| CN215769469U (en) | ECU test fixture | |
| CN208945982U (en) | Oscillation test fixture | |
| CN205484693U (en) | A smelting tool for circuit board detects | |
| CN206146737U (en) | Modularization friction sensitivity sample device | |
| CN116359717B (en) | Continuous testing device for OLED panel driving IC | |
| CN208270717U (en) | Information-based test macro for mobile fingerprint mould group | |
| CN214952648U (en) | Electronic fabric strength tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |