CN217313476U - Specimen extraction device that clinical laboratory used - Google Patents
Specimen extraction device that clinical laboratory used Download PDFInfo
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- CN217313476U CN217313476U CN202123097900.7U CN202123097900U CN217313476U CN 217313476 U CN217313476 U CN 217313476U CN 202123097900 U CN202123097900 U CN 202123097900U CN 217313476 U CN217313476 U CN 217313476U
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Abstract
The utility model discloses a sample extraction element that clinical laboratory used, comprising a base plate, the central point on bottom plate top puts the department and is equipped with the lift organism, the top of lift organism is equipped with puts the thing board, the central point who puts thing board top puts the department and is equipped with puts the thing frame, the test tube has been placed to the inside of putting the thing frame, the top of test tube extends to the outside of putting the thing frame, the central point on test tube surface puts the department and draws there is the scale mark, the top of putting the thing board is equipped with the roof, the turning position department of roof bottom all is equipped with the stand, the bottom of stand and the top fixed connection of bottom plate, the central point on roof top puts the department and is equipped with and holds the liquid cup, the central point that holds the liquid bottom of cup puts the department and is equipped with the conveyer pipe, the bottom of conveyer pipe is run through the roof and is installed the drain pipe. The utility model discloses not only having improved the precision of drawing when extraction element uses, having improved the leakproofness when extraction element uses, reduced extraction element moreover and used originally to produce unrestrained phenomenon.
Description
Technical Field
The utility model relates to a sample draws technical field, specifically is a sample extraction element that clinical laboratory used.
Background
The clinical laboratory is a bridge between clinical medicine and basic medicine, and comprises branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and the like, the clinical laboratory undertakes detection work of various human body specimens including wards, outpatient emergency patients, various physical examinations and scientific researches every day, and a corresponding extraction device is required to be used for extracting and processing the liquid specimens.
The extraction device on the market today is inconvenient to control the extraction capacity of the specimen, resulting in difficulty in achieving the desired extraction accuracy, and is often troubling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sample extraction element that clinical laboratory used to it is not convenient for control sample extraction capacity's problem to propose extraction element in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sample extraction element that clinical laboratory used, includes the bottom plate, the central point department of putting on bottom plate top is equipped with the elevator body, the top of elevator body is equipped with puts the thing board, the central point department of putting the thing board top is equipped with puts the thing frame, the inside of putting the thing frame has placed the test tube, the top of test tube extends to the outside of putting the thing frame, the central point department on test tube surface draws the scale mark, the top of putting the thing board is equipped with the roof, the turning position department of roof bottom all is equipped with the stand, the bottom of stand and the top fixed connection of bottom plate, the central point department on roof top is equipped with and holds the liquid cup, the central point department of holding the liquid cup bottom is equipped with the conveyer pipe, the bottom of conveyer pipe runs through the roof and installs the drain pipe, install the valve on the outer wall of drain pipe one end.
Preferably, two sets of pipe clamps are installed to the contact position department of drain pipe and conveyer pipe, be equipped with first splint and second splint on the outer wall of pipe clamp both sides respectively to the hookup location department to drain pipe and conveyer pipe carries out sealed processing.
Preferably, all be equipped with the bar groove on the outer wall of elevator body both sides, the one end in bar groove extends to the inside of elevator body to carry on spacingly to the amplitude of rise or fall of carrier bar.
Preferably, the inside central point of the elevator body puts the department and rotates and be connected with the lead screw, threaded connection has a screw section of thick bamboo on the outer wall of lead screw one end, all be equipped with the carrier bar on the outer wall of screw section of thick bamboo both sides, the one end that the screw section of thick bamboo was kept away from to the carrier bar run through the bar groove and with the bottom fixed connection who puts the thing board to make a screw section of thick bamboo carry out the rebound through the carrier bar drive thing board of putting.
Preferably, a hand wheel is arranged at the center of the top end of the elevator body, and the bottom end of the hand wheel extends into the elevator body and is fixedly connected with the top end of the screw rod so as to drive the screw rod to rotate.
Preferably, the second splint are equipped with lock nut on keeping away from the outer wall of first splint one side, first splint are kept away from and are installed lock bolt on the outer wall of second splint one side, lock bolt's one end run through first splint and second splint in proper order and with lock nut threaded connection to the geminate transistors card is installed in the hookup location department of drain pipe and conveyer pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the specimen extraction device used in the clinical laboratory not only improves the extraction precision of the extraction device when in use, improves the sealing performance of the extraction device when in use, but also reduces the phenomenon that the specimen is scattered when the extraction device is in use;
(1) the liquid sample in the liquid storage cup sequentially falls into the test tube through the conveying pipe and the locking nut by opening the valve, at the moment, the volume of the sample in the test tube can be observed through the scale marks, and the flow rate of the sample in the liquid outlet tube can be regulated through the valve, so that the sample can be extracted according to the set volume, and the extraction precision of the extraction device in use is improved;
(2) one end of the locking bolt sequentially penetrates through the first clamping plate and the second clamping plate and is screwed into the locking nut by rotating the locking bolt, so that the two groups of pipe clamps are arranged at the connecting positions of the liquid outlet pipe and the conveying pipe, and the gap at the connecting positions can be sealed by the pipe clamps, so that the sealing property of the extracting device in use is improved;
(3) through rotatory hand wheel, make it drive the lead screw and rotate, carry on spacingly back through the range of motion of strip groove to the carrier bar for a screw thread section of thick bamboo is located the outer wall of lead screw and upwards slides, so that a screw thread section of thick bamboo puts thing board rebound through the carrier bar drive, can make the lower extreme of drain pipe be located the inside of test tube, thereby has reduced the originally unrestrained phenomenon that produces of extraction element use time.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic diagram of the system framework structure of the present invention.
In the figure: 1. a base plate; 2. a column; 3. a storage plate; 4. a storage frame; 5. a test tube; 6. scale lines; 7. a liquid outlet pipe; 8. a top plate; 9. a liquid storage cup; 10. a delivery pipe; 11. a valve; 12. a lifter body; 13. a carrier bar; 14. locking the bolt; 15. a first splint; 16. a pipe clamp; 17. locking the nut; 18. a second splint; 19. a hand wheel; 20. a strip-shaped groove; 21. a screw rod; 22. a threaded barrel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a specimen extraction device used in clinical laboratory comprises a bottom plate 1, a lifter body 12 is arranged at the center position of the top end of the bottom plate 1, strip-shaped grooves 20 are arranged on the outer walls of two sides of the lifter body 12, and one end of each strip-shaped groove 20 extends into the lifter body 12;
when the lifting device is used, the strip-shaped grooves 20 are arranged on the outer walls of the two sides of the lifting machine body 12, so that the lifting amplitude of the bearing rod 13 is limited;
a screw rod 21 is rotatably connected at the central position inside the lifter body 12, a thread cylinder 22 is connected on the outer wall of one end of the screw rod 21 in a threaded manner, bearing rods 13 are arranged on the outer walls of two sides of the thread cylinder 22, and one end, far away from the thread cylinder 22, of each bearing rod 13 penetrates through the strip-shaped groove 20 and is fixedly connected with the bottom end of the storage plate 3;
when the screw rod is used, the threaded cylinder 22 is positioned on the outer wall of the screw rod 21 and slides upwards, so that the threaded cylinder 22 drives the object placing plate 3 to move upwards through the bearing rod 13;
a hand wheel 19 is arranged at the center of the top end of the elevator body 12, and the bottom end of the hand wheel 19 extends into the elevator body 12 and is fixedly connected with the top end of the screw rod 21;
when in use, the hand wheel 19 is rotated to drive the screw rod 21 to rotate;
a placing plate 3 is arranged above the lifter body 12, a placing frame 4 is arranged at the central position of the top end of the placing plate 3, a test tube 5 is placed inside the placing frame 4, and the top end of the test tube 5 extends to the outside of the placing frame 4;
the central position of the surface of the test tube 5 is drawn with a scale mark 6, a top plate 8 is arranged above the object placing plate 3, the corners of the bottom end of the top plate 8 are provided with upright columns 2, and the bottom ends of the upright columns 2 are fixedly connected with the top end of the bottom plate 1;
a liquid storage cup 9 is arranged at the center of the top end of the top plate 8, a delivery pipe 10 is arranged at the center of the bottom of the liquid storage cup 9, the bottom end of the delivery pipe 10 penetrates through the top plate 8 and is provided with a liquid outlet pipe 7, two groups of pipe clamps 16 are arranged at the contact positions of the liquid outlet pipe 7 and the delivery pipe 10, and the outer walls of two sides of each pipe clamp 16 are respectively provided with a first clamping plate 15 and a second clamping plate 18;
when in use, two groups of pipe clamps 16 are arranged at the contact positions of the liquid outlet pipe 7 and the conveying pipe 10, so that the connection positions of the liquid outlet pipe 7 and the conveying pipe 10 are sealed;
a locking nut 17 is arranged on the outer wall of one side, far away from the first clamping plate 15, of the second clamping plate 18, a locking bolt 14 is arranged on the outer wall of one side, far away from the second clamping plate 18, of the first clamping plate 15, and one end of the locking bolt 14 penetrates through the first clamping plate 15 and the second clamping plate 18 in sequence and is in threaded connection with the locking nut 17;
when in use, one end of the locking bolt 14 sequentially penetrates through the first clamping plate 15 and the second clamping plate 18 and is screwed into the locking nut 17 by rotating the locking bolt, so that the pipe clamp 16 is arranged at the connecting position of the liquid outlet pipe 7 and the conveying pipe 10;
the outer wall of one end of the liquid outlet pipe 7 is provided with a valve 11.
When the device is used, firstly, the hand wheel 19 is manually rotated to drive the lead screw 21 to rotate, after the movement amplitude of the bearing rod 13 is limited through the strip-shaped groove 20, the threaded cylinder 22 is positioned on the outer wall of the lead screw 21 to slide upwards, so that the threaded cylinder 22 drives the object placing plate 3 to move upwards through the bearing rod 13, the lower end of the liquid outlet pipe 7 can be positioned inside the test tube 5, then, the valve 11 is opened, so that a liquid sample inside the liquid storage cup 9 sequentially falls into the test tube 5 through the conveying pipe 10 and the locking nut 17, at the moment, the volume of the sample inside the test tube 5 can be observed through the scale mark 6, the flow rate of the sample inside the liquid outlet pipe 7 can be adjusted through the valve 11, so that the sample can be extracted and processed according to the set volume, and finally, through rotating the locking bolt 14, one end of the hand wheel sequentially penetrates through the first clamping plate 15 and the second clamping plate 18 and is screwed into the locking nut 17, so that two groups of pipe clamps 16 are arranged at the connecting position of the liquid outlet pipe 7 and the conveying pipe 10, and the gap at the connecting position can be sealed by the pipe clamps 16, thereby completing the use of the extraction device.
Claims (6)
1. The specimen extraction device used in the clinical laboratory is characterized by comprising a bottom plate (1), a lifting machine body (12) is arranged at the center of the top end of the bottom plate (1), an object placing plate (3) is arranged above the lifting machine body (12), an object placing frame (4) is arranged at the center of the top end of the object placing plate (3), a test tube (5) is placed inside the object placing frame (4), the top end of the test tube (5) extends to the outside of the object placing frame (4), a scale mark (6) is drawn at the center of the surface of the test tube (5), a top plate (8) is arranged above the object placing plate (3), stand columns (2) are arranged at the corner positions of the bottom end of the top plate (8), the bottom ends of the stand columns (2) are fixedly connected with the top end of the bottom plate (1), and a liquid storage cup (9) is arranged at the center of the top end of the top plate (8), the liquid storage cup is characterized in that a conveying pipe (10) is arranged at the center of the bottom of the liquid storage cup (9), the bottom end of the conveying pipe (10) penetrates through the top plate (8) and is provided with a liquid outlet pipe (7), and a valve (11) is arranged on the outer wall of one end of the liquid outlet pipe (7).
2. The specimen extraction device for clinical laboratory use according to claim 1, characterized in that: two sets of pipe clamps (16) are installed to the contact position department of drain pipe (7) and conveyer pipe (10), be equipped with first splint (15) and second splint (18) on the outer wall of pipe clamp (16) both sides respectively.
3. The specimen extraction device for clinical laboratory use according to claim 1, characterized in that: all be equipped with bar groove (20) on the outer wall of lift organism (12) both sides, the one end in bar groove (20) extends to the inside of lift organism (12).
4. A specimen extraction device for clinical laboratory use according to claim 3, characterized in that: the inside central point of the elevator body (12) puts the department and rotates and be connected with lead screw (21), threaded connection has a screw thread section of thick bamboo (22) on the outer wall of lead screw (21) one end, all be equipped with carrier bar (13) on the outer wall of a screw thread section of thick bamboo (22) both sides, the one end that a screw thread section of thick bamboo (22) was kept away from in carrier bar (13) runs through bar groove (20) and with the bottom fixed connection who puts thing board (3).
5. The specimen extraction device for clinical laboratory use according to claim 4, characterized in that: the lifting machine is characterized in that a hand wheel (19) is arranged at the center of the top end of the lifting machine body (12), and the bottom end of the hand wheel (19) extends into the lifting machine body (12) and is fixedly connected with the top end of the screw rod (21).
6. A specimen extraction device for clinical laboratory use according to claim 2, characterized in that: be equipped with lock nut (17) on the outer wall of first splint (15) one side is kept away from in second splint (18), install locking bolt (14) on the outer wall of second splint (18) one side is kept away from in first splint (15), the one end of locking bolt (14) run through first splint (15) and second splint (18) in proper order and with lock nut (17) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097900.7U CN217313476U (en) | 2021-12-10 | 2021-12-10 | Specimen extraction device that clinical laboratory used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097900.7U CN217313476U (en) | 2021-12-10 | 2021-12-10 | Specimen extraction device that clinical laboratory used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217313476U true CN217313476U (en) | 2022-08-30 |
Family
ID=82988578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123097900.7U Active CN217313476U (en) | 2021-12-10 | 2021-12-10 | Specimen extraction device that clinical laboratory used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313476U (en) |
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2021
- 2021-12-10 CN CN202123097900.7U patent/CN217313476U/en active Active
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