Support device and desktop ultrasonic diagnostic instrument
A support device and support arm technology, which is applied in sonic diagnosis, infrasonic diagnosis, ultrasonic/sonic/infrasonic diagnosis, etc. It can solve the problems of easily pinching the operator's fingers, complex structure, and increased maintenance difficulty, so as to improve the operating experience The effect of feeling, simple device structure and safe operation
Active Publication Date: 2019-12-24
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Problems solved by technology
[0004] For the first type of supporting device, its structure is complex, and once the structure fails, it will be more difficult to maintain, and it can only lock the function of water rotation left and right
For the second type of support device, it is easy to pinch the operator's fingers during the locking process, and the unlocking lever affects the appearance of the product
For the third type of support device, the probability of one-time accurate buckle in place during the locking process is very low, and the user operation is inconvenient
Method used
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[0041] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.
[0042] Such as Figure 2 to Figure 7 As shown, a support device includes an upper support arm assembly 11, a joint joint 12 and a lower support arm assembly 13, the joint joint 12 connects the upper support arm assembly 11 and the lower support arm assembly 13, and the upper support arm assembly 11 can be opposite to the lower support arm The assembly 13 rotates left and right in the horizontal plane and up and down in the vertical plane, that is, the upper support arm assembly can rotate left and right around the first joint axis and pitch up and down around the second joint axis.
[0043] The support device also includes a locking component 2 and a lock 111 . The locking assembly includes a locking rod 21 , a pin shaft 22 , a mounting base 25 and an elastic body 24 . The top of the locking bar has a hook 212, and the bottom of...
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The invention discloses a supporting device and a desktop ultrasonic diagnostic instrument, comprising a lower supporting arm assembly, a coupling joint, an upper supporting arm assembly, a locking assembly and a lock buckle, and the coupling joint connects the upper supporting arm assembly and the lower supporting arm assembly , the locking assembly includes a locking bar, a mounting seat and an elastic body, the top of the locking bar has a hook, and the bottom of the locking bar is rotatably connected with the mounting seat so that the locking bar can be rotated relative to the mounting seat Rotating up and down, the elastic body is tightly pressed between the mounting base and the bottom of the locking bar, the mounting base is fixed with the lower support arm assembly, and the lock is arranged on the upper support arm assembly. The lock lever can only rotate up and down, and the restoring force of the elastic body acts on the bottom of the lock lever to form an eccentric force, so that the lock lever can be kept in a vertically locked state and realize self-locking. The device has a simple structure, is convenient for maintenance, and can Turn left and right and turn up and down at the same time to lock.
Description
technical field [0001] The application relates to a desktop ultrasonic diagnostic instrument and its supporting device. Background technique [0002] When medical personnel use a medical instrument with a display device (display) (taking a desktop ultrasonic diagnostic instrument as an example), based on the need for convenient movement, it is required that the display device can be locked during the movement process to limit the freedom of up and down, left and right The movement of the display device makes the display device in a relatively static state relative to the whole machine, thus requiring the support device of the display device to have the function of locking up and down pitching and left and right rotation. [0003] There are mainly three types of existing support devices with locking functions: one is through a combination device of a link mechanism and a hidden spring latch mechanism in the support device. When the lock bar is in a lockable state, the two swi...
Claims
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IPC IPC(8): A61B8/00
Inventor 陈志武赵彦群易耿桦朱大惠
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD