CN215374971U - Thrombelastogram instrument with good stability - Google Patents
Thrombelastogram instrument with good stability Download PDFInfo
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- CN215374971U CN215374971U CN202121676629.XU CN202121676629U CN215374971U CN 215374971 U CN215374971 U CN 215374971U CN 202121676629 U CN202121676629 U CN 202121676629U CN 215374971 U CN215374971 U CN 215374971U
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Abstract
The utility model provides a thromboelastogram instrument with good stability. The thrombelastogram instrument with good stability comprises an equipment rack; the two connecting cylinders are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack; the two first electric telescopic rods are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack, and are respectively positioned in the two connecting cylinders; and the two fixing blocks are fixedly arranged on the two output rods of the first electric telescopic rods respectively. The thrombelastogram instrument with good stability provided by the utility model has the advantages that the cylinder and the sample cup can be fixed, the stability is high, the automatic lifting can be realized, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a thromboelastogram instrument with good stability.
Background
The thromboelastogram is an analyzer for monitoring blood coagulation process from platelet aggregation, blood coagulation, fibrinolysis and other dynamic processes, and is used for monitoring and analyzing the coagulation state of blood samples. The thromboelastogram instrument mainly comprises a sample cup, a cylinder inserted into the cup, a suspension wire connected with the cylinder, a sensor on the suspension wire and the like. The blood sample to be detected is contained in the sample cup, during detection, the detection head enables the cylinder connected with the suspension wire to be inserted into the blood sample, the sample cup rotates in a reciprocating mode, the adhesion of fibrinogen in the blood sample changes, the resistance of the blood sample to the cylinder on the cup cover in transmission changes, the force transmitted to the suspension wire through the cylinder on the cup cover changes along with the blood coagulation process, the torsion force borne by the suspension wire changes along with the blood coagulation process, the data obtained on the sensor changes accordingly, and therefore the purpose of detecting the dynamic blood coagulation process is achieved.
And traditional thrombelastogram appearance is generally manual to be operated, and the slider of placing the sample cup on the device is easy to be followed two round bars landing, and the top of cylinder is connected with the wire that hangs moreover, can produce and rock, however just places the sample cup on the slider, does not obtain fine fixed, and after slider rebound, the sample cup upwards promotes the cylinder easily, just need look over repeatedly the bottom of cylinder and have or not to be located the sample cup, and is comparatively troublesome.
Therefore, it is necessary to provide a new thromboelastogram apparatus with good stability to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the thrombelastogram instrument which can fix the cylinder and the sample cup, is stable, can automatically lift and is convenient to operate and good in stability.
In order to solve the technical problem, the utility model provides a thrombelastogram instrument with good stability, which comprises: an equipment rack; the two connecting cylinders are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack; the two first electric telescopic rods are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack, and are respectively positioned in the two connecting cylinders; the two fixing blocks are respectively and fixedly arranged on the output rods of the two first electric telescopic rods; the two cylinders are fixedly arranged at the bottoms of the two fixing blocks respectively; the two lifting mechanisms are symmetrically arranged on the equipment frame; the two adjusting mechanisms are symmetrically arranged on the equipment rack; and the two fixing mechanisms are symmetrically arranged on the equipment frame.
Preferably, the lifting mechanism comprises two connecting blocks, a screw rod, a limiting rod, a first motor, a first bevel gear, a second bevel gear and a mounting block, the two connecting blocks are symmetrically and fixedly mounted on the inner wall of the top of the equipment rack, the screw rod is rotatably arranged on the equipment frame and one of the connecting blocks, the bottom end of the limiting rod is fixedly arranged on the inner wall of the bottom of the equipment frame, the top end of the limiting rod is fixedly connected with the other connecting block, the first motor is fixedly arranged at the bottom of the equipment frame, the first conical gear is fixedly sleeved on the output shaft of the first motor, the second conical gear is fixedly sleeved at the bottom end of the screw rod, the second bevel gear is meshed with the first bevel gear, the mounting block is sleeved on the screw rod in a threaded manner, and the mounting block is connected with the limiting rod in a sliding manner.
Preferably, adjustment mechanism includes mounting groove, two second electric telescopic handle, mounting panel, dwang, servo motor and connecting plate, the mounting groove is seted up the top of installation piece, two second electric telescopic handle symmetry fixed mounting be in on the bottom inner wall of mounting groove, mounting panel fixed mounting is two on second electric telescopic handle's the output pole, the dwang rotates to be installed on the mounting panel, servo motor fixed mounting be in the bottom of mounting panel, servo motor's output shaft with the bottom fixed connection of dwang, connecting plate fixed mounting be in the top of dwang.
Preferably, the fixing mechanism comprises a placing groove, an inductor, a sample cup, a mounting hole, a two-way screw, a second motor, two sliding rods and clamping blocks, the placing groove is formed in the top of the connecting plate, the inductor is arranged on the inner wall of the bottom of the placing groove, the sample cup is arranged in the placing groove, the mounting hole is formed in the connecting plate, two sliding holes are symmetrically formed in the inner wall of the top of the mounting hole, the two-way screw is rotatably mounted in the mounting hole, two sections of external threads with opposite rotation directions are formed in the two-way screw, the second motor is fixedly mounted on one side of the connecting plate, an output shaft of the second motor is fixedly connected with one end of the two-way screw, the two sliding rods are respectively and fixedly mounted on the inner walls of the two sides of the two sliding holes, and the two clamping blocks are both in threaded sleeve connection with the two-way screw, the two clamping blocks are respectively connected with the two sliding rods in a sliding manner.
Preferably, the mounting plate is provided with a rotating hole, the inner wall of the rotating hole is fixedly embedded with a bearing, and the inner ring of the bearing is fixedly sleeved on the rotating rod.
Preferably, the rubber blocks are fixedly mounted on the sides, close to each other, of the two clamping blocks.
Compared with the related art, the thrombelastogram instrument with good stability provided by the utility model has the following beneficial effects:
the utility model provides a thrombelastogram instrument with good stability, a cylinder can be fixed through a first electric telescopic rod and a fixing block, the automatic lifting can be realized through the mutual matching of a connecting block, a screw rod, a limiting rod, a first motor, a first bevel gear, a second bevel gear and an installation block, the operation is convenient, a sample cup can be driven to rotate and lift through the mutual matching of an installation groove, a second electric telescopic rod, an installation plate, a rotating rod, a servo motor and a connecting plate, the sample cup can be fixed through a fixing mechanism and is stable, the rotating rod can be assisted to rotate through a bearing, the friction force can be increased through a rubber block, and the fixing effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a stable thrombelastogram apparatus provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
fig. 4 is an enlarged structural view of a portion C shown in fig. 3.
Reference numbers in the figures: 1. an equipment rack; 2. a connecting cylinder; 3. a first electric telescopic rod; 4. a fixed block; 5. a cylinder; 6. connecting blocks; 7. a screw; 8. a limiting rod; 9. a first motor; 10. A first bevel gear; 11. a second bevel gear; 12. mounting blocks; 13. mounting grooves; 14. A second electric telescopic rod; 15. mounting a plate; 16. rotating the rod; 17. a servo motor; 18. a connecting plate; 19. a placement groove; 20. an inductor; 21. a sample cup; 22. mounting holes; 23. a bidirectional screw; 24. a second motor; 25. a slide bar; 26. and (5) clamping blocks.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a stable thrombelastogram apparatus provided by the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is an enlarged structural view of a portion C shown in fig. 3. The thrombelastogram appearance that stability is good includes: an equipment rack 1; the two connecting cylinders 2 are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack 1; the two first electric telescopic rods 3 are symmetrically and fixedly installed on the inner wall of the top of the equipment rack 1, and the two first electric telescopic rods 3 are respectively positioned in the two connecting cylinders 2; the two fixing blocks 4 are respectively and fixedly arranged on the output rods of the two first electric telescopic rods 3; the two cylinders 5 are respectively and fixedly arranged at the bottoms of the two fixed blocks 4; the two lifting mechanisms are symmetrically arranged on the equipment frame 1; the two adjusting mechanisms are symmetrically arranged on the equipment rack 1; two fixed establishment, two the fixed establishment symmetry sets up on equipment rack 1, through first electric telescopic handle 3 with fixed block 4 can be right cylinder 5 is fixed.
The lifting mechanism comprises two connecting blocks 6, a screw 7, a limiting rod 8, a first motor 9, a first bevel gear 10, a second bevel gear 11 and an installation block 12, wherein the two connecting blocks 6 are symmetrically and fixedly installed on the inner wall of the top of the equipment frame 1, the screw 7 is rotatably installed on the equipment frame 1 and one of the connecting blocks 6, the bottom end of the limiting rod 8 is fixedly installed on the inner wall of the bottom of the equipment frame 1, the top end of the limiting rod 8 is fixedly connected with the other connecting block 6, the first motor 9 is fixedly installed at the bottom of the equipment frame 1, the first bevel gear 10 is fixedly sleeved on the output shaft of the first motor 9, the second bevel gear 11 is fixedly sleeved on the bottom end of the screw 7, the second bevel gear 11 is meshed with the first bevel gear 10, the installation block 12 is in threaded manner on the screw 7, the mounting block 12 is connected with the limiting rod 8 in a sliding mode, and the lifting mechanism can automatically lift and is convenient to operate.
Adjustment mechanism includes mounting groove 13, two second electric telescopic handle 14, mounting panel 15, dwang 16, servo motor 17 and connecting plate 18, mounting groove 13 is seted up the top of installation piece 12, two the 14 symmetry fixed mounting of second electric telescopic handle is in on the bottom inner wall of mounting groove 13, mounting panel 15 fixed mounting is two on second electric telescopic handle 14's the output pole, dwang 16 rotates to be installed on mounting panel 15, servo motor 17 fixed mounting be in mounting panel 15's bottom, servo motor 17's output shaft with the bottom fixed connection of dwang 16, 18 fixed mounting of connecting plate is in the top of dwang 16, through adjustment mechanism can drive sample cup 21 rotates and goes up and down.
The fixing mechanism comprises a placing groove 19, an inductor 20, a sample cup 21, a mounting hole 22, a two-way screw 23, a second motor 24, two sliding rods 25 and a clamping block 26, the placing groove 19 is arranged at the top of the connecting plate 18, the inductor 20 is arranged on the inner wall of the bottom of the placing groove 19, the sample cup 21 is arranged in the placing groove 19, the mounting hole 22 is arranged on the connecting plate 18, two sliding holes are symmetrically arranged on the inner wall of the top of the mounting hole 22, the two-way screw 23 is rotatably arranged in the mounting hole 22, two sections of external threads with opposite rotation directions are arranged on the two-way screw 23, the second motor 24 is fixedly arranged on one side of the connecting plate 18, an output shaft of the second motor 24 is fixedly connected with one end of the two-way screw 23, the two sliding rods 25 are respectively and fixedly arranged on the inner walls of two sides of the two sliding holes, the two clamping blocks 26 are sleeved on the two-way screw 23 in a threaded manner, the two clamping blocks 26 are respectively connected with the two sliding rods 25 in a sliding manner, and the sample cup 21 can be fixed by the fixing mechanism, so that the fixing is stable.
The rotation hole has been seted up on mounting panel 15, fixed the inlaying has the bearing on the inner wall in rotation hole, the fixed cover of inner circle of bearing is established on dwang 16, through the bearing can be assisted dwang 16 rotates.
Two the equal fixed mounting in one side that clamp splice 26 is close to each other has the block rubber, through the block rubber can increase frictional force, increases fixed effect.
The working principle of the thrombelastogram instrument with good stability provided by the utility model is as follows:
when the blood volume detection device is used, after the blood volume to be detected is poured into the sample cup 21, the sample cup 21 is placed in the placing groove 19 on the connecting plate 18, after the sensor 20 senses that the sample cup 21 is placed, the second motor 24 is automatically started to rotate positively, the output shaft of the second motor 24 drives the two-way screw 23 to rotate, the two-way screw 23 drives the two clamping blocks 26 to slide on the two sliding rods 25 through threads and approach each other, the two clamping blocks 26 drive the two rubber blocks to approach each other and clamp the sample cup 21, the two first electric telescopic rods 3 are started in advance, the output rods of the two first electric telescopic rods 3 drive the two fixed blocks 4 to move downwards, the two fixed blocks 4 drive the two cylinders 5 to move downwards, the two first electric telescopic rods 3 are closed after the two cylinders 5 reach proper height, and then the cylinders 5 and the sample cup 21 can be fixed, the stability is high;
starting a first motor 9 to rotate forwardly, driving a first bevel gear 10 to rotate by an output shaft of the first motor 9, driving a second bevel gear 11 to rotate by meshing the first bevel gear 10, driving a screw 7 to rotate by the second bevel gear 11, driving an installation block 12 to slide upwards on a limiting rod 8 by the screw 7 through threads, contacting with a connecting cylinder 2 after the installation block 12 moves upwards to a certain height, and closing the first motor 9, wherein the bottom end of a cylinder 5 extends into a sample cup 21, starting a servo motor 17, driving a rotating rod 16 to rotate on an installation plate 15 by the output shaft of the servo motor 17, driving a connecting plate 18 to rotate by the rotating rod 16, driving the sample cup 21 to rotate by the connecting plate 18, and further carrying out detection;
after the detection is finished, the first motor 9 is started to rotate reversely, the first motor 9 enables the mounting block 12 to move downwards and return to the original position, the two second electric telescopic rods 14 are started, the output rods of the two second electric telescopic rods 14 simultaneously drive the mounting plate 15 to move upwards, the mounting plate 15 drives the rotating rod 16 to move upwards, the rotating rod 16 drives the connecting plate 18 to move upwards, the connecting plate 18 drives the sample cup 21 to move upwards, the second motor 24 is started to rotate reversely, the second motor 24 enables the two clamping blocks 26 to be away from the sample cup 21, and then the sample cup 21 can be taken out;
the connection means of the inductor 20 and the second motor 24 in this embodiment is implemented by using the existing mature technology, and redundant description is omitted here.
Compared with the related art, the thrombelastogram instrument with good stability provided by the utility model has the following beneficial effects:
the utility model provides a thromboelastogram instrument with good stability, a cylinder 5 can be fixed through a first electric telescopic rod 3 and a fixed block 4, the cylinder can be automatically lifted through the mutual matching of a connecting block 6, a screw 7, a limiting rod 8, a first motor 9, a first bevel gear 10, a second bevel gear 11 and an installation block 12, the operation is convenient, a sample cup 21 can be driven to rotate and lift through the mutual matching of an installation groove 13, a second electric telescopic rod 14, an installation plate 15, a rotating rod 16, a servo motor 17 and a connecting plate 18, the sample cup 21 can be fixed through a fixing mechanism and is stable, the rotating rod 16 can be assisted to rotate through a bearing, the friction force can be increased through a rubber block, and the fixing effect is improved.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A thrombelastogram appearance that stability is good, includes:
an equipment rack;
the two connecting cylinders are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack;
the two first electric telescopic rods are symmetrically and fixedly arranged on the inner wall of the top of the equipment rack, and are respectively positioned in the two connecting cylinders;
the two fixing blocks are respectively and fixedly arranged on the output rods of the two first electric telescopic rods;
the two cylinders are fixedly arranged at the bottoms of the two fixing blocks respectively;
the two lifting mechanisms are symmetrically arranged on the equipment frame;
the two adjusting mechanisms are symmetrically arranged on the equipment rack;
and the two fixing mechanisms are symmetrically arranged on the equipment frame.
2. The thromboelastogram instrument with good stability of claim 1, wherein the lifting mechanism comprises two connecting blocks, a screw rod, a limiting rod, a first motor, a first bevel gear, a second bevel gear and a mounting block, the two connecting blocks are symmetrically and fixedly mounted on the top inner wall of the equipment rack, the screw rod is rotatably mounted on the equipment rack and one of the connecting blocks, the bottom end of the limiting rod is fixedly mounted on the bottom inner wall of the equipment rack, the top end of the limiting rod is fixedly connected with the other connecting block, the first motor is fixedly mounted at the bottom of the equipment rack, the first bevel gear is fixedly mounted on the output shaft of the first motor, the second bevel gear is fixedly mounted at the bottom end of the screw rod, and the second bevel gear is meshed with the first bevel gear, the mounting block is sleeved on the screw rod in a threaded manner, and the mounting block is connected with the limiting rod in a sliding manner.
3. The thromboelastogram appearance that stability is good according to claim 2, characterized in that, adjustment mechanism includes mounting groove, two second electric telescopic handle, mounting panel, dwang, servo motor and connecting plate, the mounting groove is seted up the top of installation piece, two the symmetry fixed mounting of second electric telescopic handle is in on the bottom inner wall of mounting groove, mounting panel fixed mounting is two on the output pole of second electric telescopic handle, the dwang rotates to be installed on the mounting panel, servo motor fixed mounting in the bottom of mounting panel, servo motor's output shaft with the bottom fixed connection of dwang, connecting plate fixed mounting in the top of dwang.
4. The thromboelastography device with good stability of claim 3, wherein the fixing mechanism comprises a placement groove, an inductor, a sample cup, a mounting hole, a two-way screw, a second motor, two slide bars and a clamping block, the placement groove is arranged on the top of the connecting plate, the inductor is arranged on the inner wall of the bottom of the placement groove, the sample cup is arranged in the placement groove, the mounting hole is arranged on the connecting plate, two slide holes are symmetrically arranged on the inner wall of the top of the mounting hole, the two-way screw is rotatably arranged in the mounting hole, two sections of external threads with opposite rotation directions are arranged on the two-way screw, the second motor is fixedly arranged on one side of the connecting plate, the output shaft of the second motor is fixedly connected with one end of the two-way screw, and the two slide bars are respectively and fixedly arranged on the inner walls of the two sides of the two slide holes, the two clamping blocks are sleeved on the bidirectional screw rod in a threaded manner, and the two clamping blocks are respectively connected with the two sliding rods in a sliding manner.
5. The thromboelastogram appearance that stability is good of claim 3, characterized in that, the mounting panel is seted up and is rotated the hole, it has the bearing to fix to inlay on the inner wall in rotation hole, the fixed cover of inner circle of bearing is established on the dwang.
6. The thromboelastogram instrument with good stability of claim 4, wherein a rubber block is fixedly arranged on one side of each clamping block close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676629.XU CN215374971U (en) | 2021-07-22 | 2021-07-22 | Thrombelastogram instrument with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676629.XU CN215374971U (en) | 2021-07-22 | 2021-07-22 | Thrombelastogram instrument with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374971U true CN215374971U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121676629.XU Active CN215374971U (en) | 2021-07-22 | 2021-07-22 | Thrombelastogram instrument with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374971U (en) |
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2021
- 2021-07-22 CN CN202121676629.XU patent/CN215374971U/en active Active
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