Title:
STAND FOR MEDICAL APPARATUS
Document Type and Number:
Japanese Patent JP3923126
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable application of a specified resistance force to rotation by a method wherein a lock mechanism is unlocked by holding an arm and a height adjustment of a medical injector head is performed through a gas spring while a friction coefficient is specified between a slide strut and a main pipe.
SOLUTION: A plurality of recessed grooves are formed in the external surface of a slide strut 12 on which a head 1 for installing a medical apparatus is fixed along the axial direction thereof. On the other hand, protruded parts are formed on the internal surface of a bush 10 provided on the outer circumference of the strut 12 to be engaged with the recessed grooves of the strut 12. An arm 3 is pivoted 4 on the head 1 to press in a notch 9c provided in a gas spring 9 and when the arm 3 is held, the notch 9c is pressed in to unlock a lock mechanism of a link rod 9b and under the unlocked condition, the slide strut 12 is slid. This accomplishes the rotation of the strut 12 on the main pipe 8 through the bush 10 thereby allowing blocking of accidental rotation with a larger friction coefficient.
Inventors:
Tetsuya Yamamoto
Application Number:
JP6339697A
Publication Date:
May 30, 2007
Filing Date:
March 17, 1997
Export Citation:
Assignee:
Sugan Co., Ltd.
International Classes:
A61B19/02; A61B19/00; A61J1/16; F16M11/28; (IPC1-7): A61B19/02; A61J1/16
Domestic Patent References:
| JP422084Y2 | ||||
| JP3624768Y1 | ||||
| JP5813794B2 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Hidehiko Ito
Hisato Noda
Toshio Morita
Hidehiko Ito
Hisato Noda