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Supporting arm

A support arm and arm body technology, applied in the field of support arms, can solve problems such as inconvenient operation and complex support arm structure, achieve stable and reliable movement, reduce the risk of jamming, and improve wear resistance and service life.

Active Publication Date: 2021-10-01
MAGASSIST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing support arm is too complicated and inconvenient to operate, therefore, it is necessary to improve the support arm of the prior art to overcome the defects in the prior art

Method used

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Embodiment Construction

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the following "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", "vertical", "horizontal", " Words such as "top", "bottom", etc. indicating orientation or positional relationship are only based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device / element must have a specific orientation or are constructed and operative in a particular orientation and therefore are not to be construed as limiting the invention.

[0042] In addition, it should be noted that, for the convenience of description, only some structure...

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Abstract

The invention provides a supporting arm. The supporting arm is used for connecting a control host and a medical instrument, and comprises a body, an arm body, a spherical hinge, an adjusting assembly and a locking piece, wherein the body is used for being connected with the control host. The arm body is connected with the body. The spherical hinge comprises a ball seat arranged at the far end, away from the body, of the arm body and a ball head rotationally arranged on the ball seat, and the ball head is used for being connected with the medical instrument. The adjusting assembly is arranged in the body and has a locking state and a loosening state. The locking piece is movably arranged in the arm body and is matched with the spherical hinge. The locking piece is configured to press or release the ball head in response to the change of the adjusting assembly between the loose state and the locking state. A non-metal stopping block is arranged on the inner wall, matched with the ball head, of the ball seat, and the non-metal stopping block abuts against the ball head when the locking piece responds to the change of the adjusting assembly from the loose state to the locking state. The adjusting assembly comprises a triggering piece which is movably arranged in the body and abuts against the locking piece and an executing piece which is arranged on the body and used for driving the triggering piece to move, and the triggering piece and the locking piece are in surface-surface contact.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a support arm. Background technique [0002] Medical devices refer to instruments, equipment, utensils and other tools that are directly or indirectly used on the human body. When some medical devices are in use, they need to be fixed in a proper position and posture by the support arm, so as to facilitate the operation of medical personnel. The structure of the existing support arm is too complex and inconvenient to operate. Therefore, it is necessary to improve the support arm of the prior art to overcome the defects in the prior art. Contents of the invention [0003] The purpose of the present invention is to provide a support arm, which has a simple structure and can conveniently adjust the position and posture of the medical device. [0004] The purpose of the present invention is to realize through the following technical solutions: [0005] In the first a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/14F16M11/16F16M13/02F16C11/10
CPCF16M11/14F16M11/16F16M13/02F16C11/106F16M2200/022F16M2200/066
Inventor 颜翊凡徐博翎罗伯特·库兹纳戴维斯·托利凯南·泰勒
Owner MAGASSIST CO LTD
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