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Blood drawing robot

A technology of robots and mechanical arms, applied in the field of medical robots, can solve problems such as blood vessel damage, patient pain, pressure, etc., and achieve the effect of reducing occupied space and simplifying devices

Pending Publication Date: 2020-09-18
杭州杭睿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The success rate of the above commonly used puncture methods greatly depends on the experience and proficiency of the medical staff. It is very difficult to accurately perform venipuncture for patients with dark skin, deep veins, covered inj

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Such as Figure 1-6 As shown, the blood drawing robot of this embodiment includes a base plate 1, an arm fixing device 2, a positioning robot arm, an end effector 4, and a binocular camera. The device 4 is set on the positioning mechanical arm, and the binocular camera is set on the end effector 4. The positioning mechanical arm includes a translation device 31 and a link mechanism 32. The link structure includes a first link 321, a second link 322, a second link Three connecting rods 323, the translation device 31 is slidably arranged on the slide rail, one end of the first connecting rod 321 is connected with the translation device 31 through the first joint 324, and the other end of the first connecting rod 321 is connected with the second joint 325 through the second joint 325. One end of the two connecting rods 322 is connected, the other e...

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Abstract

The invention discloses a blood drawing robot. The blood drawing robot comprises a base plate, an arm fixing device, a positioning mechanical arm, an end effector and a binocular camera; the arm fixing device and the positioning mechanical arm are both arranged on the base plate; the end effector is arranged on the positioning mechanical arm; the binocular camera is arranged on the end effector; and the positioning mechanical arm includes a horizontal shifting device and a linkage mechanism. According to the blood drawing robot disclosed by the invention, through the horizontal shifting deviceand with the cooperation of the linkage mechanism, the positioning mechanical arm can drive the end effector to accurately move and to be aligned with a vein blood vessel, and the device is simplified, so that the occupied space of the entire robot is greatly reduced; with the cooperation of a movable end plate and a fixed end plate, the blood drawing robot disclosed by the invention makes an armfixer suitable for fixation of arms of all sizes; and through a steering mechanism, the angle and the needle tip posture of a needle inserted into the vein blood vessel are adjusted, so that the needle obtains the best blood drawing posture.

Description

technical field [0001] The invention relates to the technical field of medical robots, in particular to a blood drawing robot. Background technique [0002] Venipuncture is an important and commonly used clinical method, and its main operations include intravenous injection, intravenous infusion, venous blood sampling and venous blood transfusion. [0003] At present, clinical venipuncture mainly relies on skilled medical personnel to operate. The commonly used venous puncture method is as follows: tie a tourniquet on the patient, and then let him make a fist to make the venous blood vessel stand out, so as to perform venipuncture. [0004] The success rate of the above commonly used puncture methods greatly depends on the experience and proficiency of the medical staff. It is very difficult to accurately perform venipuncture for patients with darker skin or deep veins or covered injuries or tattoos. Failure of venipuncture not only brings pain and mental stress to the pat...

Claims

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Application Information

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IPC IPC(8): A61B5/153
CPCA61B5/15003A61B5/150748A61B5/153
Inventor 黎建军
Owner 杭州杭睿科技有限公司
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