Disposable multifire titanium clip and counting mechanism thereof

A technology of counting mechanism and titanium clamp, which is applied in the field of medical devices, can solve the problems of low overall strength, deformation of the cover plate, and device failure, and achieve the effects of simplifying the production process, ensuring stability and improving safety

Pending Publication Date: 2020-06-16
江苏万泓医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current problems are: 1. The working section of the instrument is composed of two semicircular cover plates, the overall strength is low, and the cover plate will be deformed when it is impacted and squeezed by an external force, which will affect the smoothness of the instrument’s nailing, which is serious. 2. Due to the different operating angles and the influence of the internal environment on the line of sight during the operation, the current design for identifying the titanium nails inside the device cannot quickly and accurately feed back the information required by the operator, which has a negative impact on the operation process. certain interference

Method used

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  • Disposable multifire titanium clip and counting mechanism thereof
  • Disposable multifire titanium clip and counting mechanism thereof
  • Disposable multifire titanium clip and counting mechanism thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] See Figure 1 to Figure 5 , the disposable continuous firing titanium clamp of the present embodiment comprises a counting mechanism 1 and a titanium clamp 2, and the titanium clamp 2 comprises a pincer head 21, a clamp rod 22, a thumb wheel 23 and a handle 24, and in the present embodiment, counting The mechanism 1 is installed in the cover plate of the handle 24, and the corresponding positioning groove is preset in the cover plate. One end of the pliers rod 22 is connected with the pliers head 21, and the other end is connected with the handle 24 through the dial 23. It should be noted that the pliers The rod 22 is fixedly connected with the pincer head 21 and the dial 23, and is movably connected with the handle 24. The dial 23 is mounted on the handle 24 and can rotate freely. By turning the dial 23, the pincer rod 22 can be driven to rotate, thereby adjusting the pincer head 21; the outside of the pincer rod 22 is provided with a metal sleeve 25, one end of the me...

Embodiment 2

[0053] The structure of this embodiment is basically the same as that of Embodiment 1, the difference lies in that the surface of the counting belt 11 is provided with a plurality of equidistantly arranged numeral marks "00, 20, 19, . . . , 00". Add the identification number "00" in the factory, and there are 21 titanium nails installed in the titanium clamp 2. At the initial position, the value displayed through the window 26 is "00", indicating that the titanium clamp is assembled and passed the inspection. A titanium nail, the value displayed through the window 26 is "20". After the user uses one, the value in window 26 will change to "19", indicating that there are 19 titanium nails left, and so on, when the value in window 26 becomes "00" again, indicating that there are no titanium nails left. .

[0054] The counting belt 11 of this embodiment increases the identification number "00" in the factory, which is convenient for manufacturers to manufacture and inspect.

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Abstract

The invention discloses a disposable multifire titanium clip and a counting mechanism thereof. The counting mechanism is arranged in the titanium clip and comprises a counting frame, a transmission assembly, a counting belt arranged in the counting frame, and a reset assembly, a pushing block and a rotating block sequentially arranged in the counting frame in the advancing direction of the counting belt. The pushing block is slidably installed in the counting frame and drives the counting belt to move forwards. The rotating block is rotationally mounted in the counting frame; the reset assembly provides backward reset force for the pushing block. The transmission assembly provides forward movement force for the pushing block. The surface of the counting belt is provided with a plurality ofcontinuous digital identifiers which are arranged at equal intervals; and the surface of the titanium clip is provided with a window through which the digital identifiers on the counting belt can beseen. The counting mechanism is arranged in the disposable multifire titanium clip, so that an operator can conveniently and clearly know the number of the titanium nails, and therefore the safety ofan operation is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a disposable continuous firing titanium clamp and a counting mechanism thereof. Background technique [0002] Generally, in the process of medical surgery, in order to avoid the difficulty of surgery due to excessive bleeding or rupture of blood vessels in the target organ, the blood vessels connected to the target organ will be ligated with titanium nails to stop bleeding first, and the equipment used is titanium. clamp. The function of the titanium clamp is to first insert the titanium clamp into the human body, then wrap the titanium nail around the blood vessel, and apply force from the outside to drive the titanium clamp to clamp the titanium nail to achieve the effect of hemostasis. [0003] In order to allow operators to better control the operation process, they need to know the number of titanium nails that have been used and the number of titanium n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/128G06M1/24
CPCA61B17/1285G06M1/246
Inventor 沈沛
Owner 江苏万泓医疗器械有限公司
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