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CN-224221401-U - Sample collection device

CN224221401UCN 224221401 UCN224221401 UCN 224221401UCN-224221401-U

Abstract

The utility model discloses a sample collection device which comprises a frame body, an outer support device and a collision protection device, wherein the frame body is used for placing a vacuum blood collection tube, the outer support device is used for supporting the frame body and preventing the frame body from toppling, the collision protection device is arranged on the frame body and is used for supporting the vacuum blood collection tube, the collision protection device comprises a rubber seat, a sliding block and an elastic piece, a plurality of sliding holes are formed in the frame body, the sliding block is slidably arranged in the sliding holes, a stepped groove is formed in the sliding holes, the elastic piece is arranged in the stepped groove, the elastic piece is sleeved on the sliding block and connected with the sliding block, the rubber seat is arranged at the end part of the sliding block, the vacuum blood collection tube is used for being placed on the rubber seat, and a placing hole is formed in the frame body.

Inventors

  • LUO HONGMEI

Assignees

  • 罗红美

Dates

Publication Date
20260512
Application Date
20250506

Claims (8)

  1. 1. A sample collection device is characterized in that, Comprising the following steps: The frame body is used for placing the vacuum blood collection tube; The outer support device is used for supporting the frame body and preventing the frame body from toppling over; The collision protection device is arranged on the frame body and is used for supporting the vacuum blood collection tube; The collision protection device comprises a rubber seat, a sliding block and an elastic piece, wherein a plurality of sliding holes are formed in the frame body, the sliding block is slidably installed in the sliding holes, stepped grooves are formed in the sliding holes, the elastic piece is arranged in the stepped grooves and sleeved on the sliding block and connected with the sliding block, the rubber seat is arranged at the end part of the sliding block, and the vacuum blood collection tube is used for being placed on the rubber seat.
  2. 2. The sample acquiring device according to claim 1, wherein the frame body is provided with a mounting hole, and the vacuum blood collection tube is arranged on the rubber seat after passing through the mounting hole.
  3. 3. The sample collection device according to claim 1, wherein limiting plates are arranged at two ends of the sliding block, the limiting plates below the sliding block are in contact with the end face of the frame body, and the limiting plates above the sliding block are used for being in contact with the bottom face of the stepped groove.
  4. 4. The device of claim 1, wherein the elastic member is any one of a spring and a leaf spring.
  5. 5. The sample acquiring device according to claim 1, wherein the outer support device comprises a first connecting rod, a second connecting rod and an adsorption assembly, one ends of the first connecting rod and the second connecting rod are hinged to the side face of the frame body, the other ends of the first connecting rod and the second connecting rod are hinged to the adsorption assembly, and the adsorption assembly is used for adsorbing the sample on the carrier.
  6. 6. The sample acquiring device according to claim 5, wherein the adsorption assembly comprises a rotating block, a screw and a sucking disc, the rotating block is rotatably arranged on the first connecting rod and the second connecting rod, the screw is arranged on the rotating block in a threaded manner, and the sucking disc is fixedly arranged at the end part of the screw.
  7. 7. The sample acquiring device of claim 5, wherein the first link and the second link are hinged to the frame by a pivot boss.
  8. 8. A sample acquiring device according to claim 6, wherein the rotatable block is provided with a threaded hole, and the threaded rod is threadedly coupled to the threaded hole.

Description

Sample collection device Technical Field The utility model relates to the technical field of sample collection, in particular to a sample collection device. Background As an important auxiliary tool in the field of clinical examination, the technical development of blood sample collection stents is closely related to the improvement requirements of medical examination efficiency and safety. In the traditional blood sample collection process, medical staff needs to manually hold a blood collection tube for sub-packaging, marking and temporary storage, risks such as test tube sliding, sample confusion and biological pollution exist, and the operation complexity is remarkably improved especially in a batch collection scene. The early support adopts fixed slot type design more, is difficult to adapt to different specification test tubes, and lacks the structural optimization who prevents toppling, prevents cross contamination. Along with the advancement of clinical examination standardization and automation trend, modern blood sampling supports gradually integrate innovative elements such as modularized combination, inclination angle ergonomic design, antibacterial coating materials and the like, part of high-end products are integrated with intelligent recognition modules, and sample traceability management is achieved through a barcode scanning and positioning technology. The technical evolution of the instrument embodies the transformation and upgrading from the basic supporting function to the accurate and intelligent medical auxiliary system. The utility model patent with the application number of CN202422693345.1 and the publication number of CN222152126U (hereinafter referred to as 'prior art 1') discloses a special dual-purpose test tube rack for fixing a certificate, which comprises a base, an image acquisition device is arranged on the base, a loading frame is connected on the base, the loading frame is arranged below the image acquisition device, the loading frame comprises two supporting plates, a beam frame and a bottom plate, wherein the beam frame is arranged between the two supporting plates, a plurality of carrying grooves with different apertures are arranged on the beam frame, a plurality of test tubes are matched in the carrying grooves, a bottom edge for keeping the test tubes vertical and a side edge for keeping the test tubes inclined are formed on the two supporting plates, the test tubes are provided with horizontal scales and inclined scales for reading the scales when the test tubes are inclined, a turnover shaft is arranged at the junction position of the side edge and the bottom edge, and a turnover seat is arranged on the base corresponding to the turnover shaft position, and the turnover shaft is rotationally connected with the turnover seat. The specification of prior art 1 discloses a special dual-purpose test-tube rack of admitting evidence, during the use, simple structure, the data acquisition record of being convenient for, the simple operation, but in practical application, when laying the test tube, the test tube takes place to damage after the hard contact with the test-tube rack bottom easily. Disclosure of Invention The utility model provides a sample collection device, and aims to solve the problem that a test tube rack in the prior art is easy to contact with the bottom of the test tube rack and then is damaged due to hard contact when the test tube rack is used for storing test tubes. In order to solve the technical problems, the utility model adopts the following technical scheme: The sample collection device comprises a frame body, an outer support device and a collision protection device, wherein the frame body is used for placing a vacuum blood collection tube, the outer support device is used for supporting the frame body to prevent the frame body from toppling, and the collision protection device is arranged on the frame body and used for supporting the vacuum blood collection tube; The collision protection device comprises a rubber seat, a sliding block and an elastic piece, wherein a plurality of sliding holes are formed in the frame body, the sliding block is slidably installed in the sliding holes, stepped grooves are formed in the sliding holes, the elastic piece is arranged in the stepped grooves and sleeved on the sliding block and connected with the sliding block, the rubber seat is arranged at the end part of the sliding block, and the vacuum blood collection tube is used for being placed on the rubber seat. Further, a placing hole is formed in the frame body, and the vacuum blood collection tube is arranged on the rubber seat after penetrating through the installing hole. Further, limiting plates are arranged at two ends of the sliding block, the limiting plates below the sliding block are in contact with the end face of the frame body, and the limiting plates above the sliding block are used for being in contact with the bottom face of the stepped gr