Prostate thermal vapor ablation handle and vapor ablation system based on posture detection

Abstract

The utility model relates to medical instrument technical field provides a kind of prostate heat steam ablation handle and steam ablation system based on posture detection.The prostate heat steam ablation handle includes handle body, catheter assembly and posture detection element;Catheter assembly includes guide rod, puncture needle and camera module, guide rod and handle body are connected, puncture needle is movably threaded in guide rod, camera module is located in guide rod, posture detection element is located in handle body, camera module and posture detection element are electrically connected with host computer, camera module gathers the treatment image of treatment to be ablated area, posture detection element detects the posture information of handle body, host computer controls image rotation according to posture information to treatment image.The prostate heat steam ablation handle of the utility model, low cost, it is convenient to gather treatment image in real time in the process of operating handle, host computer self-adapting adjustment shows the posture of treatment image on host computer, so that it meets the use habit of doctor, avoid the medical accident of misjudgment generation.

Claims

1. A gesture detection based prostate thermal vapor ablation handle, characterized in that, include: handle body; The catheter assembly includes a guide rod, a puncture needle, and a camera module. The guide rod is connected to the handle body, the puncture needle is movably inserted through the guide rod, and the camera module is disposed on the guide rod. The camera module is used to acquire treatment images of the area to be ablated and is configured to be electrically connected to a host for displaying the treatment images. An attitude detection element is disposed on the handle body and configured to be electrically connected to the host; The posture detection element is used to detect the posture information of the handle body, so that the host can control the treatment image to rotate according to the posture information.

2. The prostate thermal steam ablation handpiece based on attitude detection according to claim 1, characterized in that, The attitude detection element is an inertial measurement unit, which includes a gyroscope, an accelerometer, and a digital dynamic processor. The gyroscope and the accelerometer are electrically connected to the digital dynamic processor, which is configured to be electrically connected to the host computer. The gyroscope is used to collect angular velocity information of the handle body, the accelerometer is used to collect acceleration information of the handle body, and the digital dynamic processor is used to process the data collected by the gyroscope and the accelerometer to obtain the attitude information of the handle body.

3. The gesture detection based prostate thermal vapor ablation handle of claim 1, wherein, The handle body has a receiving cavity and is equipped with a video cable connector and an RF cable connector for connecting the host computer. The prostate thermal steam ablation handle also includes a circuit board, which is disposed in the receiving cavity. The camera module and the posture detection element are electrically connected to the circuit board, and the circuit board is electrically connected to the video cable connector and the radio frequency cable connector, respectively.

4. The gesture detection based prostate thermal vapor ablation handle of claim 3, wherein, The prostate thermal steam ablation handle also includes a needle control component; The needle control component is disposed in the receiving cavity and connected to the puncture needle. The needle control component is electrically connected to the circuit board and can switch between a first state and a second state. When the needle control component is in the first state, the needle control component drives the puncture needle to extend; when the needle control component is in the second state, the needle control component drives the puncture needle to retract.

5. The gesture detection based prostate thermal vapor ablation handle of claim 4, wherein, The needle control component includes: Sleeve; A stator assembly, including a first stator and a second stator, wherein the first stator and the second stator are disposed on the sleeve along the axial direction of the sleeve; The moving part assembly includes a sliding seat and a moving part, the moving part being disposed on the sliding seat, the sliding seat being movably disposed within the sleeve along the axial direction of the sleeve, a through hole being formed in the sliding seat extending along the axial direction of the sleeve, the puncture needle being disposed through the through hole and connected to the sliding seat; The first stator and the second stator cooperate to drive the mover to move the sliding seat within the sleeve.

6. The gesture detection based prostate thermal vapor ablation handle of claim 1, wherein, The guide rod includes a guide joint; The camera module is located on the guide connector, and the guide connector has a needle insertion and withdrawal channel. The puncture needle passes through the needle insertion and withdrawal channel and exits under the guidance of the needle insertion and withdrawal channel. The direction of the puncture needle's exit is set at an angle to the shooting direction of the camera module.

7. The gesture detection based prostate thermal vapor ablation handle of claim 6, wherein, The guide joint is also equipped with a flushing channel, a return water channel, and a wiring channel; The guide rod also includes a rod body, a first end of which is connected to the guide joint, and a second end of which extends into the handle body; The rod body contains an infeed / outfeed needle tube, a flushing tube, a return water tube, and a wiring tube; the infeed / outfeed needle channel is connected to the infeed / outfeed needle tube, the flushing channel is connected to the flushing tube, the return water channel is connected to the return water tube, and the wiring channel is connected to the wiring tube. The puncture needle is sequentially inserted through the needle insertion / retraction channel and the needle insertion / retraction tube, and the signal line of the camera module is sequentially inserted through the wiring channel and the wiring tube.

8. The prostate thermal steam ablation handpiece based on attitude detection according to claim 6, characterized in that, The guide joint is also equipped with a flushing channel, a return water channel, and a wiring channel; The guide rod also includes a rod body, a first end of which is connected to the guide joint, and a second end of which extends into the handle body; The rod body contains an inlet / outlet needle tube, a water pipe, and a cable pipe; the inlet / outlet needle channel is connected to the inlet / outlet needle tube, the flushing channel and the return water channel are respectively connected to the first end of the water pipe, the second end of the water pipe is configured to connect to the flushing pipe and the drain pipe through a three-way valve, and the cable channel is connected to the cable pipe; The puncture needle is sequentially inserted through the needle insertion / retraction channel and the needle insertion / retraction tube, and the signal line of the camera module is sequentially inserted through the wiring channel and the wiring tube.

9. The gesture detection based prostate thermal vapor ablation handle of claim 7, wherein, The prostate thermal steam ablation handle also includes: The combination buttons include a flushing button and a needle insertion button. The flushing button and the needle insertion button are respectively disposed on the handle body and configured to be electrically connected to the main unit. The flushing button is used to control the water supply source to supply flushing water to the flushing tube when it is pressed. The flushing button and the needle insertion button are used to control the needle control component to drive the puncture needle out when they are pressed at the same time. A needle retraction button is located on the handle body and is configured to be electrically connected to the main unit. The needle retraction button is used to control the needle control component to drive the puncture needle to retract when it is pressed. A steam button is located on the handle body and is configured to be electrically connected to the main unit. The steam button is used to control the heating module to work when pressed, so as to deliver steam into the puncture needle.

10. A vapor ablation system, comprising: include: The prostate thermal steam ablation handpiece based on posture detection as described in any one of claims 1 to 9; The host includes a body and a display module. The camera module, the posture detection element and the display module are electrically connected to the body, and the display module is used to display the treatment image.

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