Installation and detection machine for hand push rod of anastomat
A technology of staplers and push rods, which is applied in the field of medical devices, can solve problems such as unreliable installation of push rods, damage to push rods, damage to push rods, etc., to improve installation efficiency and installation qualification rate, and to achieve uniform and reliable installation force Controlled and accurate installation in place
Inactive Publication Date: 2015-12-02
HANGZHOU TIANREN BIOLOGICAL TECH CO LTD
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Problems solved by technology
[0003] However, the existing manual installation method has the problem of uneven percussion force, which is prone to excessive or too small force. When the force is too large, the push rod will be damaged, and if the force is too small, the push rod will be damaged. Unreliable installation
And the force direction of manual knocking is inconsistent, and the lateral shear force will damage the push rod
Moreover, the inspection after assembly is based on manual visual inspection and manual testing, which will reduce its accuracy when artificial fatigue occurs.
Method used
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[0028] The technical solutions of the present invention will be clearly and completely described below through specific embodiments in conjunction with the accompanying drawings.
[0029] see Figure 1 to Figure 8 As shown, the present invention provides a stapler push rod loading and testing machine for installing and testing the push rod 610 of a linear cutting stapler. The stapler pushing rod loading and testing machine includes: a housing 1, a mounting mechanism 2 and testing organization 3. The installation mechanism 2 is arranged on the casing 1 . The installation mechanism 2 includes a clamp 21, a pressure rod 22 and a first cylinder 23. The clamp 21 is arranged on the housing 1. The clamp 21 includes an engaging groove 215. The engaging groove 215 is used to clamp the hand push rod 610, and the pressure rod 22 Located above the engaging groove 215 , the first cylinder 23 is connected to the pressing rod 22 and drives the pressing rod 22 to move up and down. Before i...
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The invention provides an installation and detection machine for a hand push rod of an anastomat. The installation and detection machine comprises a shell, an installation mechanism and a detection mechanism. The installation mechanism is arranged on the shell and comprises a clamp, a pressing rod and a first air cylinder. The clamp is arranged on the shell and comprises a clamping groove. The clamping groove is used for clamping the hand push rod. The pressing rod is arranged above the clamping groove, and the first air cylinder is connected with the pressing rod and drives the pressing rod to move up and down. The detection mechanism is arranged on the shell and comprises a detection rod. The detection rod is horizontally installed on the shell. The front end of the detection rod is arranged below the clamping groove, and a slope or an arc surface is arranged at the front end of the detection rod. By means of the installation and detection machine for the hand push rod of the anastomat, according to the installation mechanism, the air cylinder drives the pressing rod for installation, installation force is uniform and controllable and can be adjusted according to requirements, damage of manual installation to the hand push rod can be reduced accordingly, installation is firm, the installation condition is detected through the detection mechanism in the installation process, it is guaranteed that the hand push rod is accurately installed in place, the installation efficiency can be improved, and the installation percent of pass can be increased.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to a hand push rod loading and testing machine for staplers. Background technique [0002] When the linear cutting stapler is in use, the cutting assembly is fired by pushing the push rod to perform the cutting and stapling operation. Usually, the hand push rod is installed on the lower splint through the sliding rod. When installing the hand push rod on the existing linear cutting stapler, first manually put the hand push rod through the lower splint into the upper end of the slide bar, and then hit it with a hammer. The upper end of the hand push rod is knocked into the slide bar at the lower end of the hand push rod, and the lower end of the hand push rod engages with the slide bar, thereby fixing the hand push rod and completing the installation of the hand push rod. [0003] However, the existing manual installation method has the problem of uneven percussion force...
Claims
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Login to View More IPC IPC(8): A61B17/068A61B17/3209
CPCA61B17/068A61B2017/07285
Inventor 张志勇赵涛曹宇淳清平陈柯宇
Owner HANGZHOU TIANREN BIOLOGICAL TECH CO LTD