A neurosurgical visualization puncture needle and its usage method

Abstract

The present invention provides a neurosurgical visualization puncture needle, which relates to the field of medical devices. It includes a control mechanism, a pressurizing mechanism, a puncturing mechanism, a bundling component and a visualization system; the control mechanism is electrically connected to the pressurizing mechanism and the puncturing mechanism, and the control mechanism is used to control the pressurizing mechanism and the puncturing mechanism; the pressurizing mechanism includes an electric push rod, the puncturing mechanism includes a puncture needle body, the top end of the puncture needle body is connected to the electric push rod, and the electric push rod pushes the puncture needle body to extend or retract; the bottom end of the puncturing mechanism is connected to the bundling component, and the bundling component is used to fix the puncture site; the control mechanism is built-in with a visualization system, and the control mechanism is controlled through the visualization system; the present invention enables the puncture needle body to extend to a specified depth according to the current puncture requirements, reduces the workload of doctors, and at the same time can take images of the inside of the puncture area, making the puncture needle visual, which is beneficial to improving the practicability of the puncture use.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a neurosurgical visualization puncture needle and a method for using the same. Background Art

[0002] Puncture operation is an important clinical examination and clinical treatment means, which is of great significance for disease diagnosis and treatment. Commonly used clinical puncture needles are usually composed of a stylet and a sleeve. During puncture, the stylet is placed into the sleeve, and after puncturing to the predetermined position, the stylet is withdrawn, and then clinical operations are carried out. Due to the differences in anatomical sites, compared with other systems or organs, the puncture operations involved in the field of neurosurgery have certain operational limitations. In neurosurgery, due to the special anatomical structure of the skull, puncture operations often require CT-guided positioning or stereotactic navigation.

[0003] Currently, the puncture needles used in neurosurgical operations usually require the surgeon to manually perform puncture operations. Such an operation method requires the surgeon to have sufficient proficiency. Once the standard of puncture depth is exceeded, it will directly cause medical accidents. If the puncture depth is insufficient, the treatment effect cannot be achieved. Moreover, when the surgeon combines the data provided by the CT device, slow and precise surgical operations are required. Since the specific conditions inside the insertion position cannot be directly observed, the labor intensity of medical staff during the surgical work is increased. Summary of the Invention

[0004] In order to solve the technical problems existing in the prior art, an embodiment of the present invention provides a neurosurgical visualization puncture needle and a method for using the same. The technical solution is as follows:

[0005] A neurosurgical visualization puncture needle includes: a control mechanism, a pressurizing mechanism, a puncturing mechanism, a bundling assembly, and a visualization system;

[0006] The control mechanism is electrically connected to the pressurizing mechanism and the puncturing mechanism, and the control mechanism is used to control the pressurizing mechanism and the puncturing mechanism;

[0007] The pressurizing mechanism includes an electric push rod, the puncturing mechanism includes a puncture needle body, the top end of the puncture needle body is connected to the electric push rod, and the electric push rod pushes the puncture needle body to extend or retract;

[0008] The bottom end of the puncturing mechanism is connected to the bundling assembly, and the bundling assembly is used to fix the puncture site; the visualization system is built in the control mechanism, and the control mechanism is controlled through the visualization system.

[0009] Optionally, the puncture mechanism includes a cylinder body, the puncture needle body includes a needle tube, the needle tube is placed inside the cylinder body, a slide plate is slidably connected inside the cylinder body, and the needle tube is installed at the bottom end of the slide plate;

[0010] A clip is arranged inside the needle tube, a straightened wire harness is clamped inside the clip, the bottom end of the straightened wire harness is electrically connected to a needle hole probe, a light source lamp bead is arranged on the inner wall of the bottom end of the needle tube, the light source lamp bead is used to illuminate the needle hole probe, a needle tip is installed at the bottom end of the needle tube, and the needle hole probe extends into the needle tip.

[0011] Optionally, a pressure sensor is provided at the output end of the electric push rod, the sensing end of the pressure sensor is connected to a pressure rod, a spiral wire harness is sleeved outside the pressure rod, the pressure rod extends into the inside of the cylinder body, the bottom end of the spiral wire harness is connected to the top end of the straightened wire harness, the top end of the spiral wire harness extends to the outside of the cylinder body, and one end of an outer wire harness is connected to the top end of the spiral wire harness;

[0012] A pressure cylinder is sleeved at the bottom end of the pressure rod, the bottom end of the pressure cylinder is connected to the top end of the slide plate, and the electric push rod pushes the needle tube through the pressure rod; a flange is connected to the top end of the cylinder body, and the cylinder body is connected to the bottom end of the electric push rod through the flange.

[0013] Optionally, the bundling assembly includes a fixing plate, restraint belts are respectively connected to both sides of the fixing plate, magic tapes are respectively connected to the opposite sides of the two restraint belts, and the two magic tapes support mutual adhesion. A perforation is formed at the top end of the fixing plate, and the bottom end of the cylinder body is rotatably connected inside the perforation.

[0014] Optionally, when the needle tip is a single-sided inclined tip, a light-transmitting plate is embedded in the inclined surface of the needle tip, and the light-transmitting plate is in a plate shape.

[0015] Optionally, when the needle tip is a strip-hole conical tip, a light-transmitting plate is embedded in the outer wall of one side of the needle tip, and the light-transmitting plate is in a strip shape.

[0016] Optionally, when the needle tip is a hole conical tip, a light-transmitting plate is embedded in the outer wall of the needle tip, the light-transmitting plate is in a buckle shape, and the light-transmitting plate and the hole are arranged in an intersecting manner on the needle tip.

[0017] Optionally, the control mechanism includes a mounting base and a touch screen, the bottom end of the mounting base is installed at the top end of the electric push rod, and the touch screen is installed at the top end of the mounting base;

[0018] A partition is provided at the inner center of the mounting base. A central controller and a signal transceiver are respectively installed on both sides of the partition. The central controller and the signal transceiver are electrically connected to the touch screen respectively. The other end of the outer layer wire harness penetrates through the mounting base and is electrically connected to the input end of the central controller. The outer layer wire harness is arranged outside the electric push rod. An antenna is installed on one side of the outer wall of the mounting base. One end of the antenna is connected to the output end of the signal transceiver.

[0019] The visualization system includes a driving module, a visiting module, and an observing module. The driving module, the visiting module, and the observing module are electrically connected to the central controller, and the driving module, the visiting module, and the observing module are signal-connected through the central controller.

[0020] A method for using a neurosurgical visualization puncture needle, characterized in that it is applied to the neurosurgical visualization puncture needle, and the method includes:

[0021] S1. Positioning and binding;

[0022] S2. Debugging the threshold;

[0023] S3. Driving and inserting;

[0024] S4. Image shooting and visual observation;

[0025] S5. Data transmission.

[0026] Optionally, the positioning and binding in S1 includes: according to the preoperative patient detection report, binding the puncture site to be punctured with the binding component;

[0027] The debugging threshold in S2 includes: according to the preoperative patient observation report, input the depth threshold required for this puncture operation, and use the pinhole probe to shoot the puncture site to be punctured until the visualized image displayed on the touch screen remains clear;

[0028] The driving and inserting in S3 includes: pushing the needle tube through the electric push rod, extending the needle tip to the currently required observation site according to the puncture depth threshold, and detecting whether the current position meets the hardness of the required detection area according to the pressure value sensed by the pressure sensor, so as to judge whether the current position is located in the area to be detected;

[0029] The image shooting in S4 includes: starting the pinhole probe, shooting the image data outside the light-transmitting plate, and rotating the cylinder body to rotate the needle tip to shoot different orientations;

[0030] The visual observation described in S4 includes: the image data captured by the pinhole probe is transmitted to the central controller. After completing data integration, the touch screen displays the data, and the position of the needle is continuously adjusted according to the displayed data until the lesion position to be detected is observed.

[0031] The data transmission described in S5 includes: the observation module stores the data displayed on the touch screen, and conveys the stored data to the signal transceiver. With the signal induction of the antenna, the data is transmitted to the patient's electronic report.

[0032] The beneficial effects brought by the technical solution provided by the embodiment of the present invention at least include:

[0033] Through the restraint function of the bundling component in the technical solution of the present invention, the overall structure of the puncture needle can be fixed at the designated puncture site, replacing the traditional way of long-term holding by medical staff. Then, through the coordinated cooperation among the puncture sleeve, the pressurizing mechanism and the control mechanism, the puncture needle body can extend to the designated depth according to the current puncture requirements, reducing the working burden that the surgeon needs to maintain high concentration. At the same time, the cooperation of the pinhole probe and the light source lamp beads enables the pinhole probe to take images of the inside of the puncture area, thereby making the puncture needle visual, which is beneficial to improving the practicability of the puncture needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0035] Figure 1 It is a schematic structural diagram of the neurosurgical visualization puncture needle of the present invention;

[0036] Figure 2 It is a schematic diagram of the unfolded puncture sleeve of the neurosurgical visualization puncture needle of the present invention;

[0037] Figure 3 It is a schematic diagram of the bundling component of the neurosurgical visualization puncture needle of the present invention;

[0038] Figure 4 It is a schematic diagram of the pressurizing mechanism of the neurosurgical visualization puncture needle of the present invention;

[0039] Figure 5 It is a schematic diagram of the unfolded control mechanism of the neurosurgical visualization puncture needle of the present invention;

[0040] Figure 6Cross-sectional view of the puncture needle tip structure of the neurosurgical visualization puncture needle of the present invention;

[0041] Figure 7 Block diagram of the visualization system of the neurosurgical visualization puncture needle of the present invention;

[0042] Figure 8 Flow chart of the use of the neurosurgical visualization puncture needle of the present invention.

[0043] Reference numerals:

[0044] 100, puncture sleeve; 1001, cylinder body; 1002, slide plate; 200, bundling assembly; 2001, fixing plate; 2002, perforation; 2003, restraint band; 2004, magic tape; 300, pressurizing mechanism; 3001, electric push rod; 3002, pressure rod; 3003, pressure cylinder; 3004, spiral wire harness; 400, control mechanism; 4001, mounting seat; 4002, touch screen; 4003, antenna; 4004, signal transceiver; 4005, central controller; 4006, partition; 500, outer wire harness; 600, puncture needle body; 6001, needle tube; 6002, clip; 6003, straight wire harness; 6004, needle hole probe; 6005, light-transmitting plate; 6006, light source lamp bead; 7001, single-sided inclined head; 7002, strip-hole tapered head; 7003, hole tapered head; 101, visualization system; 10101, drive module; 10102, visitation module; 10103, observation module. Detailed implementation manners

[0045] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0046] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the ordinary meanings as understood by those of ordinary skill in the art to which the present invention pertains. The terms "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a", "an" or "the" do not denote a quantity limitation, but mean that there is at least one. The terms such as "comprising" or "including" mean that the elements or items appearing before the term cover the elements or items listed after the term and their equivalents, without excluding other elements or items. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0047] It should be noted that the terms "upper", "lower", "left", "right", "front", "rear", etc. used in the present invention are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0048] As Figures 1 to 8 shown, an embodiment of the present invention provides a neurosurgical visualization puncture needle, which includes a manipulation mechanism 400, a pressurization mechanism 300, a puncture mechanism, a bundling assembly 200 and a visualization system 101. The manipulation mechanism 400 is electrically connected to the pressurization mechanism 300 and the puncture mechanism, and the manipulation mechanism 400 is used to control the pressurization mechanism 300 and the puncture mechanism. The bundling assembly 200 is used to fix the puncture site. The visualization system 101 is built in the manipulation mechanism 400, and the manipulation mechanism 400 is controlled by the visualization system 101.

[0049] As Figure 4 shown, the pressurization mechanism 300 includes an electric push rod 3001. A first flange is sleeved on the bottom of the outer wall of the electric push rod 3001. A pressure sensor is provided at the output end of the electric push rod 3001. The sensing end of the pressure sensor is connected to a pressure rod 3002, that is, the pressure rod 3002 is connected to the electric push rod 3001 through the pressure sensor. A pressure cylinder 3003 is sleeved on the bottom end of the pressure rod 3002, and a spiral wire harness 3004 is sleeved on the outer wall of the pressure rod 3002.

[0050] As Figures 1 to 6As shown, the puncture mechanism includes a puncture sleeve 100 and a puncture needle body 600. The puncture sleeve 100 includes a cylinder body 1001, and the puncture needle body 600 is disposed inside the cylinder body 1001. The puncture needle body 600 includes a needle tube 6001, and the needle tube 6001 is placed inside the cylinder body 1001. A pressure rod 3002 extends into the interior of the cylinder body 1001. A slide plate 1002 is slidably connected inside the cylinder body 1001. The bottom end of the slide plate 1002 is provided with the needle tube 6001. The bottom end of the pressure cylinder 3003 is connected to the top end of the slide plate 1002. The electric push rod 3001 pushes the slide plate 1002 through the pressure rod 3002 and then pushes the needle tube 6001 to move, completing the extension or retraction action. A second flange is sleeved on the top end of the outer wall of the cylinder body 1001, and the first flange is connected to the second flange to connect the top end of the cylinder body 1001 to the bottom end of the electric push rod 3001.

[0051] A through hole is formed in the center of the slide plate 1002, and the through hole is sleeved on the outer wall of the top end of the needle tube 6001 to realize the connection between the needle tube 6001 and the slide plate 1002, that is, the interior of the needle tube 6001 communicates with the interior of the cylinder body 1001. A clip 6002 is arranged inside the needle tube 6001. The bottom end of the needle tube 6001 communicates with the needle head. The clip 6002 internally holds a straightened wire bundle 6003. The bottom end of the straightened wire bundle 6003 is electrically connected to a needle hole probe 6004. The needle hole probe 6004 extends into the needle head. A light source lamp bead 6006 is arranged on the inner wall of the bottom end of the needle tube 6001. The position of the light source lamp bead 6006 is near the needle hole probe 6004. The light source lamp bead 6006 is used to illuminate the needle hole probe 6004. Since the interior of the needle tube 6001 communicates with the interior of the cylinder body 1001, and the spiral wire bundle 3004 is located inside the cylinder body 1001, the bottom end of the spiral wire bundle 3004 is connected to the top end of the straightened wire bundle 6003. The top end of the spiral wire bundle 3004 extends to the outside of the cylinder body 1001. One end of an outer wire bundle 500 is connected to the top end of the spiral wire bundle 3004. The outer wire bundle 500 is placed outside the electric push rod 3001.

[0052] As Figure 3 As shown, the bundling assembly includes a fixing plate 2001. Binding straps 2003 are respectively connected to both sides of the fixing plate 2001. Magic tapes 2004 are respectively connected to the opposite sides of the two binding straps 2003 (the side of each binding strap 2003 away from the fixing plate 2001). The two magic tapes 2004 can be adhesively bonded to each other. A through hole 2002 is formed in the top end of the fixing plate 2001. The bottom end of the cylinder body 1001 is rotatably connected in the through hole 2002. By rotating the cylinder body 1001 inside the through hole 2002, the needle hole probe 6004 can capture images at different positions.

[0053] As Figure 6As shown in the figure, when the needle tip is a single-sided inclined tip 7001, a light-transmitting plate 6005 is embedded in the inclined surface of the needle tip. The light-transmitting plate 6005 is in the shape of a plate. By using the single-sided inclined tip 7001 for penetration, the light-transmitting plate 6005 forms a large-area plate-like structure, thus facilitating the increase of the detection field of view on a single surface.

[0054] When the needle tip is a slotted conical tip 7002, a light-transmitting plate 6005 is embedded in the outer wall on one side of the needle tip. The light-transmitting plate 6005 is in the shape of a strip. By using the slotted conical tip 7002 for penetration, the light-transmitting plate 6005 forms a more dispersed structure. By rotating a small angle, detection in another range can be achieved.

[0055] When the needle tip is a hole conical tip 7003, a light-transmitting plate 6005 is embedded in the outer wall of the needle tip. The light-transmitting plate 6005 is in the shape of a buckle, and the light-transmitting plate 6005 and the hole are arranged in an interpenetrating manner on the needle tip. By using the hole conical tip 7003 for penetration, the light-transmitting plate 6005 forms a dot-like distribution. Through large-scale and small-area expansion, while reducing the detection dead angle, it is beneficial to form a more comprehensive detection field of view.

[0056] As Figures 1 to 7 shown, the control mechanism 400 includes a mounting base 4001 and a touch screen 4002. The bottom end of the mounting base 4001 is mounted on the top end of the electric push rod 3001, and the touch screen 4002 is mounted on the top end of the mounting base 4001. A partition 4006 is arranged at the center inside the mounting base 4001. A central controller 4005 and a signal transceiver 4004 are respectively mounted on both sides of the partition 4006. The central controller 4005 and the signal transceiver 4004 are respectively electrically connected to the touch screen 4002 and are controlled by the touch screen 4002. The other end of the outer layer wire harness 500 penetrates through the mounting base 4001 and is electrically connected to the input end of the central controller 4005. An antenna 4003 is mounted on one side of the outer wall of the mounting base 4001, and one end of the antenna 4003 is connected to the output end of the signal transceiver 4004.

[0057] The visualization system 101 includes a driving module 10101, a visiting module 10102, and an observation module 10103. The driving module 10101, the visiting module 10102, and the observation module 10103 are all electrically connected to the central controller 4005, and the driving module 10101, the visiting module 10102, and the observation module 10103 are signal-connected through the central controller 4005. Through the connection and use of the central controller 4005, data conversion is realized between each module.

[0058] As Figure 8 shown, the present invention provides a method for using a neurosurgical visualization puncture needle, including:

[0059] S1. Positioning and binding: According to the patient's preoperative test report, medically disinfect and anesthetize the puncture site, attach the fixing plate 2001 to the disinfected site, and by pulling the binding strap 2003, wind the two binding straps 2003 around the entire limb of this site. After winding, utilize the adhesive effect of the magic tape 2004 to complete the binding and fixation of the entire binding assembly 200 to the puncture site.

[0060] S2. Debugging the threshold: According to the preoperative test report, input the depth threshold required for this puncture operation by operating the touch screen 4002, and then control the light source lamp beads 6006 to emit light by operating the touch screen 4002. At the same time, adjust the light intensity according to the quality requirements of the images captured by the pinhole probe 6004 until the visual image displayed on the touch screen 4002 remains clear.

[0061] S3. Driving and inserting: Click the start button on the touch screen 4002 to enable the electric push rod 3001 to receive an action instruction, and make the output end of the electric push rod 3001 push the pressure rod 3002 to perform a downward pressing action, thereby making the syringe 6001 perform a downward pressing action. At the same time, through the connection between the pressure cylinder 3003 and the slide plate 1002, when the slide plate 1002 is stably pressed down, ensure that the syringe 6001 always moves in a straight line to avoid deviation of the wire outlet angle. According to the set depth threshold, until the needle tip extends to the position required to be observed currently, and according to the pressure value sensed by the pressure sensor, detect whether the current position meets the hardness of the required detection area, so as to determine whether the current position is located in the area to be detected.

[0062] S4. Image shooting and visual observation: Turn on the pinhole probe 6004 to enable the pinhole probe 6004 to shoot the image data outside the light-transmitting plate 6005. At the same time, according to the light irradiation of the light source equivalent 6006, keep the image data with the required clarity. Rotate the cylinder body 1001 to make the cylinder body 1001 drive the needle tip at the bottom end of the syringe 6001 to rotate in a circle, so as to shoot and record the image data in different directions;

[0063] During image shooting, through the connection of the straight wire harness 6003, the spiral wire harness 3004 and the outer wire harness 500, the image data captured by the pinhole probe 6004 is transmitted to the central controller 4005 in real time. After completing data integration, the data is sent to the touch screen 4002 for display. At the same time, the user can continue to adjust the position of the needle tip according to the image displayed on the touch screen 4002 until the diseased area to be recorded is observed.

[0064] S5. Data transmission: Record the data transmitted to the touch screen 4002, store the data through the observation module 10103, and at the same time transmit the recorded data to the signal transceiver 4004. In cooperation with the signal induction of the antenna 4003, the signal transceiver 4004 transmits the data of this puncture operation to the electronic report of the patient's treatment, further improving the detection report of the treatment process.

[0065] It should be noted that the specific model specifications of the electric push rod 3001, the touch screen 4002, the signal transceiver 4004, the central controller 4005, the pinhole probe 6004, and the light source lamp bead 6006 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0066] Through the restraint function of the bundling component in the technical solution of the present invention, the overall structure of the puncture needle can be fixed at the specified puncture site, replacing the traditional way of long-term holding by medical staff. Then, through the coordinated cooperation among the puncture sleeve, the pressurizing mechanism, and the control mechanism, the main body of the puncture needle can extend to the specified depth according to the current puncture requirements, reducing the heavy workload that the surgeon needs to maintain high concentration. At the same time, the cooperation of the pinhole probe and the light source lamp bead enables the pinhole probe to take images of the inside of the puncture area, thus making the puncture needle visual, which is beneficial to improving the practicability of the use of the puncture needle.

[0067] The following points need to be explained:

[0068] (1) The attached drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures can refer to the general design.

[0069] (2) For clarity, in the attached drawings used to describe the embodiments of the present invention, the thickness of the layer or region is enlarged or reduced, that is, these attached drawings are not drawn according to the actual ratio. It can be understood that when an element such as a layer, a film, a region, or a substrate is referred to as being "on" or "under" another element, the element can be "directly" on or under the other element or there can be an intermediate element.

[0070] (3) Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0071] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A neurosurgical visualization puncture needle, characterized in that, It includes a control mechanism, a pressurizing mechanism, a puncturing mechanism, a bundling assembly and a visualization system; The control mechanism is electrically connected to the pressurizing mechanism and the puncturing mechanism, and the control mechanism is used to control the pressurizing mechanism and the puncturing mechanism; The pressurizing mechanism includes an electric push rod, the puncturing mechanism includes a puncturing needle body, the top end of the puncturing needle body is connected to the electric push rod, and the electric push rod pushes the puncturing needle body to extend or retract; The bottom end of the puncturing mechanism is connected to the bundling assembly, and the bundling assembly is used to fix the puncture site; the visualization system is built in the control mechanism, and the control mechanism is controlled through the visualization system; The puncturing mechanism includes a cylinder body, the puncturing needle body includes a needle tube, the needle tube is placed inside the cylinder body, a sliding plate is slidably connected inside the cylinder body, and the needle tube is installed at the bottom end of the sliding plate; a clamping piece is arranged inside the needle tube, a straightened wire harness is clamped inside the clamping piece, the bottom end of the straightened wire harness is electrically connected to a needle hole probe, a needle head is installed at the bottom end of the needle tube, and the needle hole probe extends into the needle head; A pressure sensor is arranged at the output end of the electric push rod. According to the puncture depth threshold, the needle head is extended to the currently required observation site, and according to the pressure value sensed by the pressure sensor, it is detected whether the current position conforms to the hardness of the required detection area, so as to judge whether the current position is located in the area to be detected; The control mechanism includes a touch screen. The image data captured by the needle hole probe is transmitted to the central controller. After the data integration is completed, the touch screen displays the data, and the position of the needle head is continuously adjusted according to the displayed data until the required diseased position to be detected is observed.

2. The neurosurgical visualization puncture needle according to claim 1, wherein Light source lamp beads are arranged on the inner wall at the bottom end of the needle tube, and the light source lamp beads are used to illuminate the needle hole probe.

3. The neurosurgical visualization puncture needle according to claim 2, wherein The sensing end of the pressure sensor is connected to a pressure rod, a spiral wire harness is sleeved outside the pressure rod, the pressure rod extends into the inside of the cylinder body, the bottom end of the spiral wire harness is connected to the top end of the straightened wire harness, the top end of the spiral wire harness extends to the outside of the cylinder body, and one end of an outer wire harness is connected to the top end of the spiral wire harness; A pressure cylinder is sleeved at the bottom end of the pressure rod, the bottom end of the pressure cylinder is connected to the top end of the sliding plate, and the electric push rod pushes the needle tube through the pressure rod; a flange is connected to the top end of the cylinder body, and the cylinder body is connected to the bottom end of the electric push rod through the flange.

4. The neurosurgical visualization puncture needle according to claim 2, characterized in that, The bundling assembly includes a fixing plate, restraint belts are respectively connected to both sides of the fixing plate, magic tapes are respectively connected to the opposite sides of the two restraint belts, and the two magic tapes support mutual adhesion. A through hole is opened at the top end of the fixing plate, and the bottom end of the cylinder body is rotatably connected in the through hole.

5. The neurosurgical visualization puncture needle according to claim 2, wherein When the needle head is a single-sided inclined head, a light-transmitting plate is embedded in the inclined surface of the needle head, and the light-transmitting plate is in a plate shape.

6. The neurosurgical visualization puncture needle according to claim 2, wherein When the needle head is a strip-hole conical head, a light-transmitting plate is embedded in the outer wall of one side of the needle head, and the light-transmitting plate is in a strip shape.

7. The neurosurgical visualization puncture needle according to claim 2, wherein, When the needle head is a hole conical head, a light-transmitting plate is embedded in the outer wall of the needle head, the light-transmitting plate is in a buckle shape, and the light-transmitting plate and the hole are arranged in an interlaced manner on the needle head.

8. The neurosurgical visualization puncture needle according to claim 3, wherein The control mechanism includes a mounting base, the bottom end of the mounting base is mounted on the top end of the electric push rod, and the touch screen is mounted on the top end of the mounting base; A partition is arranged at the center inside the mounting base, a central controller and a signal transceiver are respectively mounted on both sides of the partition, and the central controller and the signal transceiver are respectively electrically connected to the touch screen; the other end of the outer wire harness penetrates through the mounting base and is electrically connected to the input end of the central controller, and the outer wire harness is arranged outside the electric push rod; an antenna is mounted on one side of the outer wall of the mounting base, and one end of the antenna is connected to the output end of the signal transceiver; The visualization system includes a driving module, a visitation module and an observation module; the driving module, the visitation module and the observation module are electrically connected to the central controller, and the driving module, the visitation module and the observation module are signal-connected through the central controller.

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