Wired miniature ray detector

Abstract

The utility model belongs to the technical field of miniature detectors, and particularly relates to a percutaneous wired miniature ray detector used together with a surgical robot platform. Comprising a detector host, the detector host is connected with a probe cable assembly, the probe cable assembly is detachably arranged, and the probe cable assembly is arranged to be of an independent structure; the probe cable assembly comprises a probe, a detection cable and a cable adapter. The probe comprises a head end protection cover, a side surface protection cover and a probe clamping block. According to the scheme, the percutaneous wired miniature radiation detector matched with the surgical robot platform for use is provided, the detector host and the cable connected with the detector probe can realize original control and identification of a focus by a doctor under the operation of the robot platform, and the operation is simple and convenient; meanwhile, a liquid crystal touch screen is arranged on the detector host, the intensity of a detection signal is visually reflected, a doctor can conveniently recognize and determine a focus part, the working efficiency of the doctor is improved, and the treatment time of a patient is shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of micro detector, specifically point to a kind of percutaneous wired miniature ray detector for use with surgical robot platform. BACKGROUND

[0002] The positioning and identification of tumors is an important basic work in the process of tumor treatment. The existing positioning technology mainly includes dye and positioning needle, and the current positioning technology has some deficiencies. For example, the dye positioning has the problems of long time and easy diffusion, which makes the positioning inaccurate. The positioning needle positioning leaves a part of metal wire outside the body, causing serious psychological pressure on the patient.

[0003] Meanwhile, the positioning process also needs other devices such as ultrasound or CT for auxiliary operation, which brings additional work to the doctors and increases the treatment time. UTILITY MODEL CONTENT

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a wired miniature ray detector, which solves the problem of insufficient positioning technology in the prior art, and is more accurate in positioning, and does not bring psychological pressure to the patient. It reduces the operation difficulty of doctors and improves the treatment efficiency.

[0005] The technical scheme adopted by the utility model is as follows: the utility model provides a wired miniature ray detector, which comprises: a detector host computer, the detector host computer is connected with a probe cable assembly, the probe cable assembly is detachably arranged, the probe cable assembly is arranged as an independent structure, which is convenient for unit cleaning and disinfection;

[0006] The probe cable assembly comprises a probe, a detection cable and a cable adapter, the probe comprises a head end protective cover, a side protective cover, a detector probe rear clamping block and a detector probe front clamping block, the detector probe rear clamping block is used for clamping the detector probe and serving as a rotary shaft center for controlling the detector probe to face the required direction; the detector probe front clamping block is used for clamping and controlling the detection direction, so as to realize the effect of accurately controlling the direction.

[0007] Further, a circular scintillator module is arranged in the head end protective cover, the circular scintillator module is used for detecting the lesion part of the patient, and the head end protective cover is used for protecting the internal circular scintillator module.

[0008] A side radiation shielding lead sheet is arranged between the head end protective cover and the circular scintillator module, the side radiation shielding lead sheet is used for reducing the radiation of the circular scintillator module, and at the same time, the side protective cover is located outside and is used for isolating the side radiation shielding lead sheet from the skin, a receiving circuit is arranged in the probe, and the receiving circuit transmits the detection signal generated by the circular scintillator module back to the detector host computer.

[0009] Further, the detector host is provided with a detector interface, and a detector conversion head is connectable to the detector interface for connecting a cable adapter.

[0010] Further, the detector host is provided with a liquid crystal touch screen, and the detection signal is transmitted back to the detector host and displayed on the liquid crystal touch screen, the liquid crystal touch screen is used for reading and displaying the detection signal strength to provide visual identification for doctors; the detector host is provided with a switch for starting and shutting down the detector host.

[0011] Further, the probe is provided with a signal receiving module and a signal interface module, and the circular scintillator module of the probe part realizes radiation signal collection of a target position; the signal receiving module realizes receiving and amplification filtering processing of the signal collected by the scintillator; and the signal interface module is used for outputting the processed signal through a cable.

[0012] Further, the detection cable includes a front-end cable and a rear-end cable for realizing signal transmission between the probe and the detector host, wherein the front-end cable is a multi-core thin flexible biocompatible cable, a PFA material meeting biological properties is used for the outer sheath of the front-end cable, and the front-end cable and the rear-end cable are connected through a connector.

[0013] Further, the detector host is provided with a signal interface module, a signal processing module and a power module.

[0014] The signal interface module of the detector host part is used for receiving the signal from the probe through a cable; the signal processing module is used for collecting and processing the received probe signal and liquid crystal touch screen input signal and outputting the signal to the liquid crystal touch screen for graphic display; the liquid crystal touch screen is used for operating the detector host and converting the signal output by the signal processing module into a graphic form and outputting the signal to an operator; and the power module is used for providing power for the work of each module of the detector host.

[0015] The beneficial effects achieved by the above structure are as follows: the scheme provides a wired miniature radiation detector, aiming at the positioning and identification technology of tumors in the tumor treatment process, and provides a percutaneous wired miniature radiation detector which is used together with a surgical robot platform, a detector host and a detector probe cable, and the doctor can control and identify a lesion under the operation of the robot platform, and the operation is simple; meanwhile, the detector host is provided with a liquid crystal touch screen, the detection signal strength is directly reflected, the doctor can identify and determine the lesion position, the work efficiency of the doctor is improved, and the treatment time of the patient is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a schematic diagram of the overall structure of the scheme;

[0017] Fig. 2 is a schematic diagram of the disassembled state of the detector host and the probe cable assembly;

[0018] Fig. 3 is a schematic diagram of the structure of the probe cable assembly;

[0019] Fig. 4 is Figure 3 Fig. 4 is

[0020] Fig. 5 is a schematic diagram of the cross section of the probe cable assembly;

[0021] Fig. 6 is a block diagram of the overall electrical system of the present application.

[0022] Wherein, 1, detector host, 1.1, liquid crystal touch screen, 1.2, switch, 1.3, detector interface, 1.4, detector conversion head, 2, probe cable assembly, 2.1, probe, 2.1.1, head end protective cover, 2.1.2, circular scintillator module, 2.1.3, side radiation shielding lead, 2.1.4, side protective cover, 2.1.5, receiving circuit, 2.1.6, detector probe rear clamping block, 2.1.7, detector probe front clamping block, 2.2, probe cable, 2.3, cable adapter The drawings are used to provide further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] The present application provides a wired miniature radiation detector, comprising: a detector host 1, the detector host 1 is connected with a probe cable assembly 2, the probe cable assembly 2 is detachably arranged, the probe cable assembly 2 is arranged as an independent structure, which is convenient for unit cleaning and disinfection.

[0026] The probe cable assembly 2 includes a probe 2.1, a probe cable 2.2 and a cable adapter 2.3, the probe 2.1 includes a head protection cover 2.1.1, a side protection cover 2.1.4, a probe rear clamping block 2.1.6 and a probe front clamping block 2.1.7, in an embodiment, the probe rear clamping block 2.1.6 is used for the surgical robot mechanical arm to clamp the probe 2.1 and serves as the rotation axis of the probe 2.1 to the required direction; the probe front clamping block 2.1.7 is used for the surgical robot mechanical arm to clamp the probe 2.1 and controls the probe 2.1 to the required direction.

[0027] The head protection cover 2.1.1 is internally provided with a circular scintillator module 2.1.2, which is used for detecting the lesion site of the patient, and the head protection cover 2.1.1 is used for protecting the internal circular scintillator module 2.1.2.

[0028] The head protection cover 2.1.1 and the circular scintillator module 2.1.2 are provided with a side radiation shielding lead 2.1.3, which is used to reduce the radiation generated by the circular scintillator module 2.1.2, and at the same time, the side protection cover 2.1.4 is located outside to isolate the side radiation shielding lead 2.1.3 from the skin, the probe 2.1 is internally provided with a receiving circuit 2.1.5, which transmits the detection signal generated by the circular scintillator module 2.1.2 back to the probe host 1.

[0029] The probe host 1 is provided with a probe interface 1.3, and the probe interface 1.3 is connectable with a probe adapter 1.4, which is used for connecting the cable adapter 2.3.

[0030] The probe host 1 is provided with a liquid crystal touch screen 1.1, and the detection signal transmitted back to the probe host 1 is displayed through the liquid crystal touch screen 1.1, which is used for reading and displaying the detection signal strength.

[0031] In an embodiment, the detection signal displayed on the liquid crystal touch screen 1.1 is a columnar peak value, and the change of the columnar peak value provides visual identification for the doctor.

[0032] The probe host 1 is provided with a switch 1.2, which is used for starting and closing the probe host 1.

[0033] The probe is internally provided with a signal receiving module and a signal interface module, and the circular scintillator module 2.1.2 of the probe part realizes radiation signal collection of a target position; the signal receiving module realizes receiving and amplification filtering processing of the signal collected by the scintillator; and the signal interface module is used for outputting the processed signal through a cable.

[0034] The detection cable 2.2 includes a front-end cable and a rear-end cable, and is used for realizing signal transmission between the probe and the detector host, wherein the front-end cable is a multi-core thin flexible biocompatible cable, the outer sheath of which is made of PFA material meeting biological requirements, and the front-end cable and the rear-end cable are connected through a connector.

[0035] The detector host 1 is internally provided with a signal interface module, a signal processing module and a power module, the signal interface module of the detector host part is used for receiving the signal from the probe through a cable; the signal processing module is used for collecting and processing the received probe signal and the input signal of the liquid crystal touch screen 1.1 and outputting to the liquid crystal touch screen 1.1 for graphic display; the liquid crystal touch screen 1.1 is used for operating the detector host and converting the signal output by the signal processing module into a graphic form and outputting to the operator; and the power module is used for providing electric energy for the work of each module of the detector host.

[0036] In an embodiment, the detector host 1 is provided with a plurality of detector interfaces 1.3, which are used for connecting a plurality of detector conversion heads 1.4, so that a plurality of detector probe cable assemblies 2 can be simultaneously connected and used.

[0037] The above describes the utility model and its embodiments, which are not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, without creative design, similar structure modes and embodiments of the technical scheme, which should belong to the protection scope of the utility model.

Claims

1. A wired miniature x-ray detector, characterized by, The utility model relates to a kind of probe and probe host computer, including: Probe host computer, the probe host computer connects probe cable assembly, and the probe cable assembly is detachably arranged; The probe cable assembly includes probe, probe cable and cable adapter, the probe includes head protection cover, side protection cover, probe rear clamping block and probe front clamping block, the probe rear clamping block is used to be clamped probe, and as control probe rotates around the axis of direction required;The probe front clamping block is used to be clamped and control probe direction.

2. The wired miniature x-ray detector of claim 1, wherein: The head protection cover is equipped with circular scintillator module in, and circular scintillator module is used to detect patient lesion site, and head protection cover is used to protect internal circular scintillator module; The head protection cover and circular scintillator module are equipped with side radiation shielding lead between, and side radiation shielding lead is used to reduce the radiation generated by circular scintillator module, and side protection cover is used to isolate side radiation shielding lead and skin contact, and the probe is equipped with receiving circuit, and receiving circuit transmits the detection signal generated by circular scintillator module back to probe host computer.

3. The wired miniature x-ray detector of claim 1, wherein: Probe interface is equipped on the probe host computer, and probe adapter can be connected on the probe interface, to connect cable adapter.

4. The wired miniature x-ray detector of claim 3, wherein: Liquid crystal touch screen is equipped on the probe host computer, and detection signal transmission back to probe host computer is displayed through liquid crystal touch screen, and liquid crystal touch screen is used to read and display detection signal strength;Switch is equipped on the probe host computer, to start and close probe host computer.

5. The wired miniature x-ray detector of claim 2, wherein: The probe is equipped with signal receiving module and signal interface module, and the circular scintillator module of probe part realizes the radiation signal collection to target position;Signal receiving module realizes that the signal collected by scintillator is received and amplified filter processing; Signal interface module is used to output the signal after processing through cable.

6. The wired miniature x-ray detector of claim 1, wherein: Probe cable includes front-end cable and rear-end cable, to realize the signal transmission between probe and probe host computer, wherein the front-end cable is multi-core thin flexible biocompatible cable, and the outer sheath adopts PFA material meeting biological property, and front-end cable and rear-end cable are connected by connector.

7. The wired miniature x-ray detector of claim 6, wherein: Signal interface module, signal processing module and power module are equipped in the probe host computer;The signal interface module of probe host computer part is used to receive the signal from probe through cable;Signal processing module is used to collect and process probe signal received, liquid crystal touch screen input signal and output to liquid crystal touch screen for graphic display;Liquid crystal touch screen is used to operate probe host computer and convert the signal output by signal processing module into graphic form and output to operator;Power module is used to provide electric energy for each module of probe host computer.

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