Instrument conveyor and medical equipment
A technology for conveyors and instruments, which is applied in the direction of suction instruments, hypodermic injection instruments, cardiac catheters, etc., and can solve the problems of single way of releasing or recovering instruments from the sheath, limited range of use, and unfavorable operation by medical operators.
Inactive Publication Date: 2021-09-21
SUZHOU HEARTHILL MEDICAL CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The purpose of the present invention is to provide an instrument transporter and medical equipment to solve the technical problems in the prior art that there is a single method for releasing or recovering instruments from the sheath tube, which is not conducive to the operation of medical operators with different habits and the scope of use is limited.
Method used
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Embodiment
[0042] Such as Figure 1 to Figure 10 As shown, the present embodiment provides an instrument delivery device, including a handle 100, a driving mechanism and a sheath tube 300, the handle 100 is provided with a through hole 101, the proximal end of the sheath tube 300 is arranged in the handle 100, and the proximal end of the sheath tube 300 The end communicates with the through hole 101, so that the proximal end of the inner tube 810 of the instrument 800 in the sheath 300 can pass through the handle 100 through the through hole 101. The driving mechanism is installed on the handle 100, and the driving mechanism is connected with the sheath tube 300. The driving mechanism can drive the sheath tube 300 to move relative to the handle 100 along the extension direction of the sheath tube 300; and after the driving mechanism drives the sheath tube 300 to move in place, the sheath tube 300 and the The handle 100 is relatively fixed.
[0043] The device transporter in this embodim...
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The invention provides an instrument conveyor and medical equipment, and relates to the technical field of medical instruments. The instrument conveyor comprises a handle, a driving mechanism and a sheathing canal. A through hole is formed in the handle, and the near end of the sheathing canal is arranged in the handle and communicated with the through hole so that the near end of an inner tube of an instrument in the sheathing canal can penetrate out of the handle via the through hole. The driving mechanism is mounted on the handle and connected with the sheathing canal, and the driving mechanism can drive the sheathing canal to move in the extending direction of the sheathing canal relative to the handle. After the driving mechanism drives the sheathing canal to move in place, the sheathing canal and the handle are relatively fixed. The instrument conveyor has a push-pull driving mode and a driving mode based on the driving mechanism, so that medical operators can select a favorite driving mode to release or recycle the instrument according to own use habits; and different sheath entry forces can be provided in different driving modes, so that the requirement for different sheath entry forces can be met, and the problem that the application range of an instrument conveyor is limited is solved.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to an instrument transporter and medical equipment. Background technique [0002] With the advancement of science and technology, it is more and more common to use minimally invasive surgery to treat various diseases. Minimally invasive surgery generally uses a sheath to implant instruments into the human body through organs or blood vessels. Taking minimally invasive surgery for heart failure as an example, the auxiliary device for heart failure is generally a blood pump device, and the way to deliver the blood pump device to the ventricle is usually to compress the blood pump device into the sheath, wherein the blood pump device The pump body is built in the distal end of the sheath tube, and the inner tube connected to the blood pump device passes through the proximal end of the sheath tube; the sheath tube with the built-in blood pump device is inserted into the hum...
Claims
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IPC IPC(8): A61M60/865A61M60/17A61B5/0215
CPCA61M60/17A61M60/865A61B5/0215
Inventor 闫小珅
Owner SUZHOU HEARTHILL MEDICAL CO LTD