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Cap-unscrewing and shearing system for throat swab sampling system

A sampling system and throat swab technology, applied in the field of automatic throat swab sampling, can solve the problem that the screw cap and the shearing system cannot be synchronized and cooperated, and achieve the effect of avoiding the risk of personnel infection and improving the effectiveness.

Active Publication Date: 2021-06-08
溥熵医疗科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to solve the problem that the cap screwing and shearing system of the existing throat swab sampling system cannot be synchronized with the robotic sampling task.

Method used

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  • Cap-unscrewing and shearing system for throat swab sampling system
  • Cap-unscrewing and shearing system for throat swab sampling system
  • Cap-unscrewing and shearing system for throat swab sampling system

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Embodiment Construction

[0028] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0029] see Figure 1-Figure 7 , which shows the screw capping and shearing system for throat swab sampling system of the present application, the screwing capping and shearing system includes a clamping assembly 10 for clamping the test tube, a twisting screw cap for screwing the bot...

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Abstract

The invention provides a cap-unscrewing and shearing system for a throat swab sampling system. The cap-unscrewing and shearing system comprises a clamping assembly for clamping a test tube, a cap unscrewing assembly for unscrewing a cap of the test tube and a shearing assembly for shearing the head of a throat swab sample in the test tube. The cap-unscrewing and shearing system is characterized in that the cap unscrewing assembly comprises clamping jaws used for clamping the cap; a spring is arranged in a containing groove of each clamping jaw, one end of each spring is fixed to the inner wall of the corresponding clamping jaw, and the other end of each spring is fixed to the upper portion of a clamping block; the clamping blocks are connected with the clamping jaws through pin shafts, so that the clamping blocks can rotate in the axis direction of the pin shafts; and an angle sensor is arranged in each clamping block, and the angle sensors correct the clamping distance between the clamping jaws based on the angle changes of the clamping blocks. The clamping distance between the clamping jaws is controlled and corrected through a control unit until the angles of the clamping blocks do not deflect, threads on the outer side walls of the clamping blocks are adjusted to abut against a thread on the outer wall of the cap, and therefore the effectiveness of unscrewing the cap is effectively improved.

Description

technical field [0001] The invention relates to the technical field of throat swab automatic sampling, in particular to a cap screwing and cutting system for a throat swab sampling system. Background technique [0002] During the throat swab sampling process, relevant sampling personnel need to wear protective clothing and double-layer gloves, and change gloves after a sampling. This not only poses an infection risk to the sampling personnel, but also affects the sampling speed. Therefore, it is necessary to design a set of automatic The sampling system can realize the automatic collection and storage of throat swab samples. [0003] The airbag-type capping system that currently exists on the market controls the inflation and deflation of the gripper at the end of the robot to hold the bottle cap and then complete the capping task. This solution takes a long time and cannot be synchronized with the robot sampling task. Contents of the invention [0004] In view of this, t...

Claims

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Application Information

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IPC IPC(8): B67B7/15B67B7/46A61B10/00
CPCB67B7/15B67B7/40A61B10/0051
Inventor 盛林于亮张耀毕仪广
Owner 溥熵医疗科技(上海)有限公司
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