阅读说明：本技术 一种肺部病变快速定位标记装置及方法 (Rapid lung lesion positioning and marking device and method ) 是由 王亚海 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种肺部病变快速定位标记装置及方法,包括用于放置在桌面上的底座和设置在其上便于患者平躺的放置床,所述放置床外侧套设有一个检测环架,所述检测环架底部与底座连接固定,所述检测环架上设有用于对肺部进行检测并标记的检测部件；所述检测部件包括转动设置在检测环架内壁的旋转内环,所述旋转内环侧面连接有一个安装座,所述安装座上设有用于带动其在检测环架上转动的旋转驱动组件,本发明针对现有需要进行设计,可以通过探头扫描来获取肺部病变位置,并且可以通过标记电极针杆端部延伸至肺部病变位置,从而对病变位置进行标记。(The invention discloses a rapid lung lesion positioning and marking device and a rapid lung lesion positioning and marking method, wherein the device comprises a base and a placing bed, wherein the base is placed on a table top, the placing bed is arranged on the base and is convenient for a patient to lie down, a detection ring frame is sleeved on the outer side of the placing bed, the bottom of the detection ring frame is fixedly connected with the base, and a detection part for detecting and marking a lung is arranged on the detection ring frame; the lung lesion position detection device is designed aiming at the existing requirement, the lung lesion position can be obtained through probe scanning, and the end part of the marking electrode needle rod can extend to the lung lesion position so as to mark the lung lesion position.)

1. A rapid lung lesion positioning and marking device comprises a base (100) used for being placed on a table top and a placing bed (102) arranged on the base and convenient for a patient to lie flat, wherein a detection ring frame (300) is sleeved on the outer side of the placing bed (102), the bottom of the detection ring frame (300) is fixedly connected with the base (100), and a detection part (400) used for detecting and marking a lung is arranged on the detection ring frame (300);

the utility model is characterized in that, the detection part (400) is including rotating rotatory inner ring (406) that sets up at detection ring frame (300) inner wall, rotatory inner ring (406) side is connected with one mount pad (401), be equipped with on mount pad (401) and be used for driving its pivoted rotary drive subassembly on detecting ring frame (300), mount pad (401) lower extreme intermediate position is equipped with the probe that is used for obtaining human inside lung image, the probe is equipped with a mark electrode needle bar (411) that is used for carrying out the mark to pathological change lung all around at least, the tip of mark electrode needle bar (411) is equipped with the electrode tip, mark electrode needle bar (411) are connected the position control spare that is used for adjusting its position.

2. The pulmonary lesion rapid positioning and marking device as claimed in claim 1, wherein the position adjusting member comprises a guiding post disposed at the lower end of the mounting seat (401), a rotating ring (413) is rotatably disposed at the outer side of the guiding post, the rotating ring (413) is connected to a steering member for driving the rotating ring to rotate, the rotating ring is connected to a propelling member for driving the rotating ring to move up and down, the lower end of the rotating ring is further connected to a marking mounting ring (414) disposed at the outer side of the probe through a hanging post, at least one guiding sleeve (417) is disposed on the marking mounting ring (414), a sliding hole on the guiding sleeve (417) is matched with the marking electrode needle rod (411), a side ring (415) is disposed at the outer side of the upper end of the marking electrode needle rod (411), and the side ring (415) and the upper end of the guiding sleeve (417) are fixedly connected through a return spring (416), the axis direction of mark electrode needle bar (411) lower extreme towards mark collar (414) extends, mark collar (414) top level is equipped with one and supports pressure disk (409), support pressure disk (409) lower terminal surface and the slip of mark electrode needle bar (411) upper end and support and press, support pressure disk (409) and connect lift catch bar (410) that are used for driving it to reciprocate, install on mark collar (414) lift catch bar (410) lower extreme.

3. The pulmonary lesion rapid location marking device of claim 2, wherein the marking electrode needle rods (411) are provided in three and are arrayed on a marking mounting ring (414).

4. The lung lesion rapid positioning and marking device as claimed in claim 3, wherein the upper end of the marking electrode needle rod (411) is provided with steel balls matched with the pressing disc (409).

5. The pulmonary lesion rapid positioning and marking device as claimed in claim 2, wherein the pushing member comprises a feeding pushing rod (405) slidably disposed on the surface of the mounting seat (401), a pushing screw is fittingly disposed in a threaded hole at the upper end of the feeding pushing rod (405), and the upper end of the pushing screw is connected with the output end of the feeding motor (404).

6. The pulmonary lesion rapid location marking device as claimed in claim 2, wherein the steering member comprises a steering driven gear (412) arranged outside the rotating ring, a steering motor (407) is mounted on the side of the mounting seat (401), and the output end of the steering motor (407) is provided with a steering driving gear (408) meshed with the steering driven gear (412).

7. The pulmonary lesion rapid positioning and marking device as claimed in claim 2, wherein the rotary driving assembly comprises a driven large gear ring arranged at the side of the detection ring frame (300), a displacement driving motor (402) is arranged on a mounting seat (401) close to the driven large gear ring, and the output end of the displacement driving motor (402) is provided with a displacement driving gear (403) meshed with the driven large gear ring.

8. The rapid lung lesion positioning and marking device according to claim 1, wherein the placing bed (102) is provided with a detection notch (106) and a movable supporting plate (201) matched with the detection notch (106), the lower end of the movable supporting plate (201) is provided with a position-giving sleeve (205), a position-giving rod is slidably matched in a hole at the lower end of the position-giving sleeve (205), the position-giving rod is connected with the position-giving sleeve (205) through a retraction spring, a shifting rod (206) is arranged on the side surface of the position-giving sleeve (205), the lower end of the placing bed (102) is provided with a suspension rod, one side of the suspension rod is provided with a guide rail (207) in pressing contact with the shifting rod (206), under the action of the retraction spring, the shifting rod (206) is in pressing contact with the surface of the guide rail (207), and the end of the guide rail (207) close to the detection notch (106) is higher, the lower end of the position-giving rod is connected with one end of a transmission rod (204), the other end of the transmission rod (204) is connected with the output end of a first push rod (200), and the first push rod (200) is fixedly connected with the lower end of the placing bed (102) through a positioning rod.

9. The rapid lung lesion location marking device of claim 1, the lower end of the placing bed (102) is connected with a displacement component for driving the placing bed to move in the detection ring frame (300), the detection position of the detection part (400) can be adjusted through the displacement component, thereby carrying out comprehensive examination on the lung, the displacement assembly comprises supporting legs (103) arranged at two sides of the lower end of the placing bed (102), the supporting legs (103) at the left side and the right side are respectively connected and fixed with a sliding seat (104), the sliding seats (104) are arranged at the upper end of the base (100) in a sliding way, threaded holes penetrate through the side surfaces of the two sliding seats (104), the screw hole is internally provided with a displacement screw (101) in a matching way, one end of the displacement screw (101) is rotatably connected with a fixed block on the base (100), and the other end of the displacement screw is fixedly connected with the output end of a displacement motor (105).

10. A marking method of a lung lesion rapid positioning and marking device as claimed in any one of claims 1 to 9, characterized in that, a patient is placed on the placing bed (102), then the position of the placing bed (102) is moved to make the patient be located in the detection area of the detection component (400), as the detection component (400) rotates around the detection ring frame (300), the chest of the patient is continuously scanned, the displacement of the placing bed (102) is matched, the chest is scanned in all directions, the lung picture information is obtained by the probe, the picture information is processed by the processor electrically connected with the probe, so as to obtain the lesion position, at this time, the first push rod (200) drives the transmission rod (204) and the movable supporting plate (201) to move to the left, at this time, under the action of the contraction spring, the movable supporting plate (201) is retracted under the placing bed (102), and under the guidance of the guide track (207), the movable supporting plate (201) can make the position of the detection notch (106) completely out of the way, then the position of the marking electrode needle rod (411) is adjusted through the position adjusting component, so that the marking electrode needle rod (411) is inserted into the chest and is contacted with the lung, and then the lung is marked by electrifying a motor head at the end part of the marking electrode needle rod (411).

Technical Field

The invention relates to the technical field of marking and positioning, in particular to a rapid lung lesion positioning and marking device and method.

Background

The exchange of air between the lung and the external environment and the ventilation of the lung-the exchange of air between the alveoli and the blood is called external respiration (also called pulmonary respiration), and the exchange of air between the blood and the tissue cells or tissue fluid after the air is transported through the blood is called internal respiration (also called tissue respiration). Therefore, the lung is closely related to the cardiovascular system. The lungs, in addition to being responsible for respiratory functions, also have non-respiratory defense, immune and endocrine metabolism functions.

When a lung is diseased and needs to be operated, the diseased position needs to be acquired by means of chest radiography, and then operation is performed according to the acquired diseased position, but the existing chest radiography scanning mode can only roughly determine the diseased position, and during operation, a doctor needs to judge the diseased position of the lung according to picture information, so that position deviation exists.

Disclosure of Invention

The present invention is directed to a device and a method for rapidly positioning and marking lung lesions, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a rapid lung lesion positioning and marking device comprises a base used for being placed on a desktop and a placing bed arranged on the base and convenient for a patient to lie flat, wherein a detection ring frame is sleeved on the outer side of the placing bed, the bottom of the detection ring frame is fixedly connected with the base, and a detection part used for detecting and marking a lung is arranged on the detection ring frame;

the detection part is including rotating the rotatory inner ring that sets up at detection ring frame inner wall, rotatory inner ring side is connected with a mount pad, be equipped with on the mount pad and be used for driving its pivoted rotary drive subassembly on detecting the ring frame, mount pad lower extreme intermediate position is equipped with the probe that is used for acquireing human inside lung image, the probe is equipped with a mark electrode needle bar that is used for carrying out the mark to pathological change lung all around at least, the tip of mark electrode needle bar is equipped with the electrode tip, mark electrode needle bar connection is used for adjusting the position adjustment piece of its position.

As a further scheme of the invention: the position adjusting part comprises a guide post arranged at the lower end of the mounting seat, a rotating ring is rotatably arranged at the outer side of the guide post and is connected with a steering part for driving the rotating ring to rotate, the rotating ring is connected with a propelling part for driving the rotating ring to move up and down, the lower end of the rotating ring is also connected with a mark mounting ring which is annularly arranged at the outer side of the probe through a hanging post, at least one guide sleeve is arranged on the mark mounting ring, a sliding hole on the guide sleeve is matched with the mark electrode needle rod, a side ring is arranged at the outer side of the upper end of the mark electrode needle rod, the side ring is fixedly connected with the upper end of the guide sleeve through a reset spring, the lower end of the mark electrode needle rod extends towards the axis direction of the mark mounting ring, a pressing disc is horizontally arranged above the mark mounting ring, the lower end face of the pressing disc is in sliding pressing with the upper end of the mark electrode needle rod, and the pressing disc is connected with a lifting pushing rod for driving the pressing disc to move up and down, the lower end of the lifting push rod is arranged on the mark mounting ring.

As a further scheme of the invention: the number of the marking electrode needle rods is three, and the marking electrode needle rods are distributed on the marking mounting ring in an array mode.

As a further scheme of the invention: and the upper end of the marking electrode needle rod is provided with a steel ball matched with the abutting-against disc.

As a further scheme of the invention: the propelling part comprises a feeding push rod arranged on the surface of the mounting seat in a sliding mode, a propelling screw rod is arranged in a threaded hole in the upper end of the feeding push rod in a matched mode, and the upper end of the propelling screw rod is connected with the output end of a feeding motor.

As a further scheme of the invention: the steering part comprises a steering driven gear arranged on the outer side of the rotating ring, a steering motor is arranged on the side surface of the mounting seat, and a steering driving gear meshed with the steering driven gear is arranged at the output end of the steering motor.

As a further scheme of the invention: the rotary driving assembly comprises a driven large gear ring arranged on the side face of the detection ring frame, a displacement driving motor is installed on a mounting seat close to the driven large gear ring, and a displacement driving gear meshed with the driven large gear ring is arranged at the output end of the displacement driving motor.

As a further scheme of the invention: the improved structure of the bed comprises a placing bed and is characterized in that a detection notch and a movable supporting plate matched with the detection notch are arranged on the placing bed, a stepping sleeve is arranged at the lower end of the movable supporting plate, a stepping rod is arranged in a hole at the lower end of the stepping sleeve in a sliding fit mode, the stepping rod is connected with the stepping sleeve through a contraction spring, a poking rod is arranged on the side face of the stepping sleeve, a hanging rod is arranged at the lower end of the placing bed, a guide track in abutting-pressing contact with the poking rod is arranged on one side of the hanging rod, the poking rod is in abutting-pressing contact with the surface of the guide track under the action of the contraction spring, one end of the guide track close to the detection notch is higher, the lower end of the stepping rod is connected with one end of a transmission rod, the other end of the transmission rod is connected with the output end of a first push rod, and the first push rod is fixedly connected with the lower end of the placing bed through the positioning rod.

As a still further scheme of the invention: the utility model discloses a detection ring frame, including placing the bed, place the bed lower extreme and connect the displacement subassembly that is used for driving its removal in detecting the ring frame, can adjust the detection position of test part through the displacement subassembly to carry out comprehensive inspection to the lung, the displacement subassembly is including setting up the landing leg in placing bed lower extreme both sides, and the landing leg of the left and right sides is connected fixedly with the sliding seat respectively, the sliding seat slides and sets up in the base upper end, and two sliding seat sides run through threaded hole, the cooperation is equipped with the displacement screw rod in the screw hole, displacement screw rod one end is rotated with the fixed block on the base and is connected, and its other end is connected fixedly with displacement motor's output.

As a still further scheme of the invention: the lower end of the sliding seat is provided with a roller which is pressed against the base.

Compared with the prior art, the invention has the beneficial effects that:

the invention is designed aiming at the existing requirement, the pathological change position of the lung can be obtained through the scanning of a probe, and the end part of a marking electrode needle rod can extend to the pathological change position of the lung, so that the pathological change position is marked;

when the marking position is adjusted, the marking electrode rod is driven by the position adjusting piece to turn and feed, so that the damage to bones and veins is avoided, and the initial state of the marking electrode rod is kept away from the probe, so that the accuracy of probe detection is ensured;

through improving placing the bed, set up and detect the breach to can follow the back and carry out the puncture mark to the lung, solve the unable problem of marking in current device back.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the lower side of the present invention.

Fig. 3 is a schematic structural view of a movable carriage in the present invention.

FIG. 4 is a schematic view of the structure of the detecting member of the present invention.

Fig. 5 is a schematic view showing the structure of the needle bar installation of the marking electrode in the present invention.

Wherein: the device comprises a base 100, a displacement screw 101, a placing bed 102, a supporting leg 103, a sliding seat 104, a displacement motor 105 and a detection notch 106;

the device comprises a first push rod 200, a movable supporting plate 201, a transmission rod 204, a yield sleeve 205, a poke rod 206 and a guide track 207;

the detection ring frame 300, the detection part 400, the mounting seat 401, the displacement driving motor 402, the displacement driving gear 403, the feeding motor 404, the feeding push rod 405, the rotating inner ring 406, the steering motor 407, the steering driving gear 408, the abutting disc 409, the lifting push rod 410, the marking electrode needle rod 411, the steering driven gear 412, the rotating ring 413, the marking mounting ring 414, the side ring 415, the return spring 416 and the guide sleeve 417.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, a rapid lung lesion positioning and marking device includes a base 100 for being placed on a table top and a placing bed 102 disposed on the base for a patient to lie down, a detecting ring frame 300 is sleeved outside the placing bed 102, the bottom of the detecting ring frame 300 is fixedly connected to the base 100, and a detecting component 400 for detecting and marking a lung is disposed on the detecting ring frame 300;

the detection part 400 comprises a rotary inner ring 406 which is rotatably arranged on the inner wall of the detection ring frame 300, the side surface of the rotary inner ring 406 is connected with a mounting seat 401, a rotary driving assembly which is used for driving the mounting seat 401 to rotate on the detection ring frame 300 is arranged on the mounting seat 401, a probe which is used for acquiring an image of the lung inside a human body is arranged in the middle of the lower end of the mounting seat 401, at least one marking electrode needle rod 411 which is used for marking a diseased lung is arranged on the periphery of the probe, an electrode head is arranged at the end part of the marking electrode needle rod 411, and the marking electrode needle rod 411 is connected with a position adjusting part which is used for adjusting the position of the marking electrode needle rod 411;

when the medical probe is actually used, the probe is used for acquiring lung picture information, the processor electrically connected with the probe is used for processing the picture information so as to acquire a lesion position, at the moment, the position of the marking electrode needle bar 411 is adjusted through the position adjusting part, so that the marking electrode needle bar 411 is inserted into the chest and is contacted with the lung, and then the motor head at the end part of the marking electrode needle bar 411 is electrified to mark the lung, thereby facilitating subsequent operations;

the position adjusting part comprises a guide post arranged at the lower end of the mounting seat 401, a rotating ring 413 is rotatably arranged at the outer side of the guide post, the rotating ring 413 is connected with a steering part for driving the rotating ring 413 to rotate, the rotating ring is connected with a propelling part for driving the rotating ring to move up and down, the lower end of the rotating ring is also connected with a mark mounting ring 414 annularly arranged at the outer side of the probe through a suspension pole, at least one guide sleeve 417 is arranged on the mark mounting ring 414, a sliding hole on the guide sleeve 417 is matched with a mark electrode needle rod 411, a side ring 415 is arranged at the outer side of the upper end of the mark electrode needle rod 411, the side ring 415 and the upper end of the guide sleeve 417 are fixedly connected through a return spring 416, the lower end of the mark electrode needle rod 411 extends towards the axial direction of the mark mounting ring 414, and the inclined arrangement can avoid the mark electrode needle rod 411 from interfering the detection of the probe when not in use, a pressing plate 409 is horizontally arranged above the mark mounting ring 414, the lower end face of the pressing plate 409 is in sliding pressing with the upper end of the mark electrode needle rod 411, the pressing plate 409 is connected with a lifting push rod 410 for driving the pressing plate to move up and down, the lower end of the lifting push rod 410 is mounted on the mark mounting ring 414, when puncture needs to be completed, the pressing plate 409 is driven to move down by the lifting push rod 410, the mark electrode needle rod 411 can slide along a guide sleeve 417 under the pushing of the pressing plate 409 to penetrate through the chest, and when the lower end of the mark electrode needle rod 411 reaches a preset position, the position of a lesion is marked by electrifying an electrode head;

the preferred marker electrode needle bar 411 may be provided in three and arranged in an array on the marker mounting ring 414 so that a ring-shaped spot is formed during marking to circle the lesion site;

the power supply end of the marking electrode needle bar 411 is electrically connected with a control panel, and when marking is carried out, the motor head at the end part of the marking electrode needle bar 411 is electrified, so that marking is finished;

the propelling part comprises a feeding pushing rod 405 arranged on the surface of the mounting seat 401 in a sliding manner, a propelling screw rod is arranged in a threaded hole in the upper end of the feeding pushing rod 405 in a matching manner, the upper end of the propelling screw rod is connected with the output end of a feeding motor 404, the feeding motor 404 drives the propelling screw rod to rotate relative to the feeding pushing rod 405, and preliminary feeding of the marking electrode needle rod 411 is realized under the action of threads;

the steering component comprises a steering driven gear 412 arranged outside the rotating ring, a steering motor 407 is arranged on the side surface of the mounting seat 401, a steering driving gear 408 which is meshed with the steering driven gear 412 is arranged at the output end of the steering motor 407, the steering driving gear 408 is driven to rotate by the steering motor 407, and the steering driving gear 408 drives the steering driven gear 412 to rotate, so that the puncture angle of the marking electrode needle rod 411 is adjusted;

the rotary driving assembly comprises a driven large gear ring arranged on the side surface of the detection ring frame 300, a displacement driving motor 402 is arranged on a mounting seat 401 close to the driven large gear ring, a displacement driving gear 403 meshed with the driven large gear ring is arranged at the output end of the displacement driving motor 402, the displacement driving gear 403 is driven to rotate by the displacement driving motor 402, and the mounting seat 401 can rotate in the inner ring of the detection ring frame 300 by matching with the transmission of the driven large gear ring so as to be convenient for detection around the human body;

in order not to affect the later marking of the lung, the placing bed 102 is provided with a detection notch 106 and a movable supporting plate 201 matched with the detection notch 106, the lower end of the movable supporting plate 201 is provided with a yielding sleeve 205, a yielding rod is arranged in a hole at the lower end of the yielding sleeve 205 in a sliding fit manner, the yielding rod is connected with the yielding sleeve 205 through a contraction spring, the side surface of the yielding sleeve 205 is provided with a poking rod 206, the lower end of the placing bed 102 is provided with a suspension rod, one side of the suspension rod is provided with a guide track 207 in pressing contact with the poking rod 206, under the action of the contraction spring, the poking rod 206 is in pressing contact with the surface of the guide track 207, one end of the guide track 207 close to the detection notch 106 is higher, the lower end of the yielding rod is connected with one end of a transmission rod 204, the other end of the transmission rod 204 is connected with the output end of a first pushing rod 200, the first pushing rod 200 is connected and fixed with the lower end of the placing bed 102 through a positioning rod, when the chest of a patient needs to be marked, the first push rod 200 drives the transmission rod 204 and the movable supporting plate 201 to move leftwards, at this time, the movable supporting plate 201 is retracted under the placing bed 102 under the action of the retraction spring, the position of the detection notch 106 is completely vacated by the movable supporting plate 201 under the guidance of the guide track 207, when the patient just begins to lie down, the transmission rod 204 and the movable supporting plate 201 are pushed by the first push rod 200 to move towards the detection notch 106, and the movable supporting plate 201 is lifted to the position of the detection notch 106 by the poke rod 206 under the guidance of the guide track 207, so that the back of the patient is supported;

the lower end of the placing bed 102 is connected with a displacement component for driving the placing bed to move in the detection ring frame 300, the detection position of the detection part 400 can be adjusted through the displacement component, thereby carrying out comprehensive examination on the lung, the displacement assembly comprises supporting legs 103 arranged at two sides of the lower end of the placing bed 102, the supporting legs 103 at the left side and the right side are respectively connected and fixed with a sliding seat 104, the sliding seats 104 are slidably arranged at the upper end of the base 100, threaded holes are arranged through the side surfaces of the two sliding seats 104, a displacement screw 101 is arranged in the threaded hole in a matching way, one end of the displacement screw 101 is rotationally connected with a fixed block on the base 100, the other end is connected and fixed with the output end of a displacement motor 105, the displacement screw 101 and the sliding seat 104 rotate relatively under the drive of the displacement motor 105, under the action of the screw threads, the sliding seat 104 carries the placing bed 102 to move, thereby completing fine adjustment of the chest position of the patient.

The working principle of the invention is as follows: when the device is actually used, a patient is placed on the placing bed 102, then the position of the placing bed 102 is moved, so that the patient is located in the detection area of the detection part 400, the patient is continuously scanned on the chest of the patient along with the rotation of the detection part 400 around the detection ring frame 300, the chest is omni-directionally scanned by matching the displacement of the placing bed 102, lung picture information is obtained through the probe, a processor electrically connected with the probe processes the picture information to obtain a lesion position, at the moment, the first push rod 200 drives the transmission rod 204 and the movable supporting plate 201 to move leftwards, at the moment, the movable supporting plate 201 is collected below the placing bed 102 under the action of the contraction spring, under the guide of the guide track 207, the movable supporting plate 201 completely gives way to the position of the detection notch 106, then the position of the marking electrode needle rod 411 is adjusted through the position adjusting part, so that the marking electrode needle rod 411 is inserted into the chest, and is brought into contact with the lungs and then the lungs are marked by energizing the motor head at the end of the marking electrode needle bar 411.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.