Medical forceps with timely stable and accurate positioning function
A precise positioning and stable technology, applied in the field of medical tweezers, can solve the problems of easy fatigue, tweezers without self-locking mechanism, etc., and achieve the effect of convenient operation
Inactive Publication Date: 2014-12-17
SICHUAN UNIV
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Problems solved by technology
[0002] Existing tweezers usually do not have a self-locking mechanism. When medical staff use the tweezers to clamp the cotton wool for disinfection, their fingers are always in a state of exerting force on the two arms of the tweezers. If the time is too long, fatigue will easily occur.
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[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0012] The medical tweezers with timely, stable and precise positioning function are composed of positioning frame 1, through hole 2, right tweezers arm 3, left tweezers arm 4, latch 5, blocking piece 6, spring 7, moving block 8, telescopic rod 9 and chute 10 constitute. Wherein, the top of the left tweezers arm 4 and the top of the right tweezers arm 3 are combined as a whole. The spacer 1 is an arc frame with a central angle of 340°, and a plurality of teeth are arranged on the outer wall of the spacer 1 . One end of the positioning frame 1 is integrated with the side wall of the left tweezers arm 4 , and the vertices of the left tweezers arm 4 and the right tweezers arm 3 are located at the center of the spacer 1 . The other end of the positioning frame 1 passes through the through hole 2 on the right tweezers arm 3 .
[0013] A chute 10 is provid...
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The invention relates to the technical field of medical equipment, in particular to a pair of medical forceps with a timely stable and accurate positioning function. The pair of medical forceps is formed by a positioning frame, a through hole, a left forceps arm, a right forceps arm, a bolt, a catch, a spring, a moving block, an expansion rod and a sliding chute. The top end of the left forceps arm and the top end of the right forceps arm are integrally combined. The positioning frame is an arc framework with a 340-degree circle center angle, and a plurality of teeth are arranged on the outer side wall of the positioning frame. One end of the positioning frame and the side wall of the left forceps arm are integrated, and the top point of the left forceps arm and the top point of the right forceps arm are located at the position of the circle center of the positioning frame. The other end of the positioning frame penetrates through the through hole located on the right forceps arm. The medical forceps can clamp absorbent cotton constantly without long-term force exerting through hands, and therefore finger fatigue caused in the process of the medical staff clamping the absorbent cotton for disinfecting is avoided. The medical forceps have the advantages of being energy-saving and convenient to operate.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical tweezers with timely, stable and precise positioning functions. Background technique [0002] Existing tweezers usually do not have a self-locking mechanism. When medical staff use the tweezers to clamp the cotton wool for disinfection, their fingers are always in a state of exerting force on the two arms of the tweezers. If the time is too long, fatigue will easily occur. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides a self-locking medical tweezers with timely, stable and precise positioning functions. [0004] The solution to the technical problem of the present invention is: medical tweezers with timely, stable and precise positioning functions, consisting of positioning frame, through hole, right tweezers arm, left tweezers arm, latch, blocking piece, spring, moving block, telesco...
Claims
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IPC IPC(8): A61M35/00
Inventor 梁德富
Owner SICHUAN UNIV