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CN-224220793-U - Novel blood sample extraction device

CN224220793UCN 224220793 UCN224220793 UCN 224220793UCN-224220793-U

Abstract

The utility model relates to the technical field of blood sample extraction and discloses a novel blood sample extraction device which comprises a base, wherein a supporting frame is fixedly arranged at the top of the base, one side of the supporting frame is fixedly connected with a first sleeve, and a second sleeve is arranged in the first sleeve. This novel blood sample extraction device, the inboard of sampling test tube spacing groove is used for placing the blood sample test tube, sealed lid's setting plays dirt-proof effect, gear motor starts, drive link and sampling test tube spacing groove rotate around the telescopic center of second, play anticoagulation effect, when the device bumps in removal or extraction's in-process and makes the second sleeve rock, the telescopic shaft receives the shrink behind the second sleeve extrusion, drive buffer spring shrink, the damping bumper shock absorber can absorb the potential energy that spring reset produced, play absorbing effect, when the user draws, can open the switch, the battery can be for the LED fluorescent tube power supply, the LED fluorescent tube is bright, be convenient for throw light on.

Inventors

  • JIANG YU
  • CHEN WENJIE

Assignees

  • 钛和(杭州)医药技术服务有限公司

Dates

Publication Date
20260512
Application Date
20250226

Claims (7)

  1. 1. The novel blood sample extraction device comprises a base (1) and is characterized in that a supporting frame (2) is fixedly arranged at the top of the base (1), one side of the supporting frame (2) is fixedly connected with a first sleeve (3), a second sleeve (4) is arranged in the first sleeve (3), a sealing cover (5) is fixedly arranged at the top of the second sleeve (4), an anticoagulation mechanism is arranged in the second sleeve (4), and damping mechanisms are arranged in the middle of the first sleeve (3) and the second sleeve (4).
  2. 2. The novel blood sample extraction device according to claim 1, wherein the anticoagulation mechanism comprises a speed reducing motor (6), a connecting frame (7) and a sampling test tube limiting groove (8), and the bottom of the inner side of the second sleeve (4) is provided with the speed reducing motor (6).
  3. 3. The novel blood sample extraction device according to claim 2, wherein the transmission end at the top of the speed reducing motor (6) is fixedly connected with the connecting frame (7), and the outer side of the connecting frame (7) is fixedly connected with the sampling test tube limiting groove (8).
  4. 4. A novel blood sample extraction device according to claim 3, wherein the damping mechanism comprises a telescopic shaft (9), a damping spring (10) and a damping shock absorber (11), and the telescopic shaft (9) is uniformly distributed on the inner side of the first sleeve (3).
  5. 5. The novel blood sample extraction device according to claim 4, wherein a buffer spring (10) is arranged on the outer side of the telescopic shaft (9), one side, away from the first sleeve (3), of the telescopic shaft (9) is connected with a damping shock absorber (11), and one side, away from the telescopic shaft (9), of the damping shock absorber (11) is connected with the second sleeve (4).
  6. 6. The novel blood sample extraction device according to claim 5, wherein the bottom of the base (1) is fixedly provided with an anti-slip pad (12), one side of the support frame (2) is provided with a lamp shade (13), and one side, close to the lamp shade (13), of the inner side of the support frame (2) is provided with an LED lamp tube (14).
  7. 7. The novel blood sample extraction device according to claim 6, wherein a storage battery (15) is arranged on the inner side of the support frame (2), the storage battery (15) is electrically connected with the LED lamp tube (14), a switch (16) is arranged on one side of the support frame (2), the switch (16) is in signal connection with the LED lamp tube (14), a liquid-liquid extraction tube (17) is fixedly arranged on the top of the sealing cover (5), a test groove (18) is fixedly arranged on the inner side of the base (1), and a medicine component chromatographic comparison card (19) is fixedly arranged on the top of the base (1).

Description

Novel blood sample extraction device Technical Field The utility model relates to the technical field of blood sample extraction, in particular to a novel blood sample extraction device. Background Liquid-liquid extraction is also known as solvent extraction or extraction, wherein the process of separating and extracting components in a liquid mixture with a solvent is carried out by adding a selected solvent which is not (or is slightly) miscible with the solvent into the liquid mixture, utilizing the different solubilities of the components in the solvent to achieve the separation or extraction purposes, such as separating phenol from coal tar with benzene as solvent, recovering acetic acid from dilute acetic acid solution with isopropyl ether as solvent, and the like, and is carried out in a laboratory by using a separating funnel and other instruments, and is industrially carried out in a packed tower, a sieve plate tower, a centrifugal extractor, a spray extractor, and the like, and is applied to the industrial aspects such as organic chemistry, petroleum, food, pharmacy, rare elements, atomic energy, and the like. The utility model provides an adjustable bracket document in plasma extraction, which comprises a supporting plate and a placing plate used for placing an extraction tank, wherein the placing plate is rotationally connected with the supporting plate through a rotating shaft, one end of the rotating shaft, far away from the placing plate, penetrates through the supporting plate and is provided with a handle, the bottom of the placing plate is provided with a supporting plate parallel to the supporting plate and used for placing a liquid taking pipe, a plurality of positioning holes used for positioning the extraction tank are uniformly formed in the placing plate, an adjusting mechanism used for adjusting the height of the supporting plate is arranged in the supporting plate, the adjusting mechanism comprises a screw rod rotationally arranged in the supporting plate, a driven gear is arranged at the bottom end of the screw rod, a driving gear meshed with the driven gear is arranged on one side of the driven gear, and one end of the driving gear, far away from the driven gear, is provided with a transmission shaft. However, although the adjustment mechanism of the prior patent CN214019325U can solve the problem that the position of the liquid taking tube is inconvenient to adjust according to the actual situation in the prior device, the practicality is strong, but when the blood sample is waiting for the extraction process, if it is anticoagulated, it may be coagulated, then, the extraction is affected, the blood sample may oscillate during the extraction or moving process, and then, the blood sample may overflow. Disclosure of utility model (One) solving the technical problems The present utility model is directed to a novel blood sample extraction device, so as to solve the problems that in the above-mentioned prior art, if an anticoagulation treatment is performed on a blood sample during the process of waiting for extraction, the anticoagulation treatment may be performed on the blood sample, so that the extraction is affected, the blood sample may oscillate during the process of extraction or movement, and then the blood sample may overflow. (II) technical scheme In order to achieve the above purpose, the novel blood sample extraction device comprises a base, wherein a supporting frame is fixedly arranged at the top of the base, one side of the supporting frame is fixedly connected with a first sleeve, a second sleeve is arranged in the first sleeve, a sealing cover is fixedly arranged at the top of the second sleeve, an anticoagulation mechanism is arranged in the second sleeve, and damping mechanisms are arranged in the middle of the first sleeve and the second sleeve. Preferably, the anticoagulation mechanism comprises a gear motor, a connecting frame and a sampling test tube limiting groove, wherein the gear motor is arranged at the bottom of the inner side of the second sleeve, and the inner side of the sampling test tube limiting groove is used for placing a blood sample test tube. Preferably, the driving end at gear motor top and link fixed connection, the outside and the sampling test tube spacing groove fixed connection of link, sealed lid's setting plays dirt-proof effect, and gear motor starts, and drive link and sampling test tube spacing groove rotate around the telescopic center of second, play anticoagulation effect. Preferably, the damping mechanism comprises a telescopic shaft, a buffer spring and a damping damper, wherein the telescopic shaft is uniformly distributed on the inner side of the first sleeve, and when the second sleeve shakes due to collision of the device in the moving or extracting process, the telescopic shaft is extruded by the second sleeve to shrink, so that the buffer spring is driven to shrink. Preferably, the outside of telescopic shaft is provided