CN215778228U

CN215778228U - Pulmonary nodule positioning probe

Info

Publication number: CN215778228U
Application number: CN202121714887.2U
Authority: CN
Inventors: 薛磊
Original assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a lung nodule positioning probe, which belongs to the technical field of ultrasonic probe positioning and comprises a lead wire shell, wherein one end of the lead wire shell is provided with a rotary probe, two sides of the rotary probe are symmetrically provided with electronic eyes, the other end of the lead wire shell is provided with an adjusting mechanism, the top end of the adjusting mechanism is provided with a handle, the top end of the handle is connected with an external display device through a wire, the handle is provided with a microcontroller, the microcontroller is electrically connected with the rotary probe, the microcontroller is provided with an adjusting knob, and the outer wall of the adjusting mechanism is detachably sleeved with a fixing mechanism; according to the utility model, the internal threads arranged on the inner wall of the adjusting cylinder are matched with the external threads arranged on the first supporting column and the second supporting column, so that the length of the adjusting mechanism can be telescopically adjusted, the minimally invasive incision with different depths can be conveniently used, meanwhile, the probe can be fixed on the body of a patient through the arranged fixing mechanism, the hands of medical staff are liberated, and the operation of the medical staff is convenient.

Description

Pulmonary nodule positioning probe

Technical Field

The utility model relates to the technical field of ultrasonic probe positioning, in particular to a lung nodule positioning probe.

Background

With the progress of modern science and technology and the continuous improvement of the living standard of people, spiral CT has become a routine examination item for chest physical examination, which makes the discovery of lung lesions earlier and easier, and the detection rate of isolated pulmonary nodules (SPN) which need surgical prediction is higher and higher, and at present, visual observation and finger palpation in operation are the most direct, simple and safe intraoperative positioning methods of lung nodules, especially finger palpation, and an experienced operator can position most of the intrapulmonary nodules by finger palpation through a small incision, but palpation positioning is highly dependent on the experience of the operator, and is also related to the position and diameter of the intrapulmonary nodules, and errors are generated, and the examination is assisted by other positioning methods.

The ultrasonic technology positions the tiny pathological changes of the lung, it is a simple, economical, noninvasive intraoperative positioning method, can avoid preoperative under CT to position the puncture to the wound of the patient, and can position accurately the deep nodes such as being close to mediastinal surface, diaphragmatic surface, etc., there is invasive location to compare CT, can receive the equal and even better effect, but the length of the connecting wire of the existing ultrasonic probe is fixed, and the size and depth of the minimal invasive incision of every patient are different, therefore it is more troublesome to use, and the probe is also fixed, need to rotate the guide tube manually and drive the probe to rotate, it is more troublesome to operate, can also increase the agony of the patient.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a pulmonary nodule locating probe which solves the above mentioned problems of the prior art.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a lung nodule positioning probe, includes lead wire casing, lead wire casing's one end is equipped with rotary probe, rotary probe's bilateral symmetry is equipped with the electron eye, lead wire casing's the other end is equipped with adjustment mechanism, adjustment mechanism's top is equipped with shakes hands, the top of shaking hands is passed through the wire and is connected with external display device, be equipped with microcontroller on shaking hands, microcontroller and rotary probe electric connection, be equipped with adjust knob on the microcontroller, the cover can be dismantled on adjustment mechanism's the outer wall and be equipped with fixed establishment.

Further, adjustment mechanism 4 includes first support column and second support column, first support column is connected with the lead wire casing, the second support column is connected with shaking hands, be equipped with on the outer wall of first support column and second support column and adjust a section of thick bamboo, be equipped with first external screw thread on the first support column, be equipped with the second external screw thread on the second support column, the inner wall of adjusting a section of thick bamboo is equipped with the internal thread of mutually supporting with first external screw thread and second external screw thread.

Further, fixed establishment includes the arc sheet rubber, the both ends of arc sheet rubber are equipped with the magic subsides of mutually supporting, the intermediate position of arc sheet rubber is equipped with the mounting hole, the both sides of mounting hole are equipped with a supporting bench, be equipped with supporting spring on the supporting bench, supporting spring's top is equipped with arc fixed plate.

Furthermore, one side of the arc-shaped rubber sheet close to the human body is also symmetrically provided with adsorption soft pads.

The utility model has the beneficial effects that:

according to the utility model, the internal threads arranged on the inner wall of the adjusting cylinder are matched with the external threads arranged on the first supporting column and the second supporting column, so that the length of the adjusting mechanism can be telescopically adjusted, the minimally invasive incision with different depths can be conveniently used, meanwhile, the probe can be fixed on the body of a patient through the arranged fixing mechanism, the hands of medical staff are liberated, and the operation of the medical staff is convenient.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an adjustment mechanism;

fig. 3 is a schematic structural view of the fixing mechanism.

The reference numbers in the figures illustrate:

1. a lead housing; 2. rotating the probe; 3. an electronic eye; 4. an adjustment mechanism; 5. handshaking; 6. a wire; 7. a microcontroller; 8. adjusting a knob; 9. a first support column; 10. a second support column; 11. an adjusting cylinder; 12. a first external thread; 13. a second external thread; 14. an internal thread; 15. a fixing mechanism; 16. an arc-shaped rubber sheet; 17. magic tape; 18. mounting holes; 19. a support table; 20. a support spring; 21. an arc-shaped fixing plate; 22. an adsorption cushion.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A pulmonary nodule positioning probe is shown in figures 1-3, and comprises a lead casing 1, one end of the lead casing 1 is provided with a rotary probe 2, two sides of the rotary probe 2 are symmetrically provided with electronic eyes 3, the other end of the lead casing 1 is provided with an adjusting mechanism 4, the top end of the adjusting mechanism 4 is provided with a handle 5, the top end of the handle 5 is connected with an external display device through a wire 6, the handle 5 is provided with a microcontroller 7, the microcontroller 7 is electrically connected with the rotary probe 2, the microcontroller 7 is provided with an adjusting knob 8, the outer wall of the adjusting mechanism 4 is detachably sleeved with a fixing mechanism 15, the probe can be adjusted to rotate through the adjusting knob 8 on the microcontroller 7 without manually rotating a lead, the operation is convenient, the pain of a patient is reduced, the two electronic eyes 3 are arranged to increase the observation area and facilitate the seeing of medical personnel, the adjusting mechanism 4 comprises a first support column 9 and a second support column 10, the first support column 9 is connected with the lead shell 1, the second support column 10 is connected with the handle 5, the outer walls of the first support column 9 and the second support column 10 are provided with an adjusting cylinder 11, the first support column 9 is provided with a first external thread 12, the second support column 10 is provided with a second external thread 13, the inner wall of the adjusting cylinder 11 is provided with an internal thread 14 which is matched with the first external thread 12 and the second external thread 13, the length of the adjusting mechanism 4 can be changed by rotating the adjusting cylinder 11, the operation is convenient and the fixing mechanism 15 can be suitable for minimally invasive incisions with different depths, the fixing mechanism 15 comprises an arc-shaped rubber sheet 16, two ends of the arc-shaped rubber sheet 16 are provided with magic tapes 17 which are matched with each other, the middle position of the arc-shaped rubber sheet 16 is provided with a mounting hole 18, two sides of the mounting hole 18 are provided with a support platform 19, the support platform 19 is provided with a support spring 20, the top end of the support spring 20 is provided with an arc-shaped fixing plate 21, still the symmetry is equipped with two absorption cushions 22 on the arc sheet rubber 16, and the supporting spring 20 and the cooperation of arc fixed plate 21 that are equipped with can press from both sides the device tightly, then paste 17 through the magic and fix the device on patient, liberate medical personnel's both hands, only need alone can operate, and it is very convenient to use, and the sweat that the absorption cushion 22 that is equipped with produced of adsorbable patient increases patient's travelling comfort.

When the device is used, the lead shell 1 penetrates through the mounting hole 18, then the rotary probe 2 enters from a minimally invasive incision of the chest, the adjusting cylinder 11 is rotated according to the depth of the incision, the length of the adjusting mechanism 4 is adjusted through the matching of the adjusting cylinder 11 and the first supporting column 9 and the second supporting column 10, so that the length of the device is changed, after the length is determined, the fixing mechanism 15 is tied on the body of a patient through the magic tape 17, the whole device is clamped and fixed on the body of the patient through the matching of the supporting spring 20 and the arc-shaped fixing plate 21, the two hands of a medical worker are liberated, then the rotary probe 2 is adjusted to rotate through the adjusting knob 8 on the handle 5, so that the positioning is carried out, when the depth is not enough, the depth can be adjusted downwards or upwards due to the movable connection between the mounting hole 18 and the adjusting mechanism 4, then the fixing can be carried out through the arc-shaped fixing plate 21, and different positions can be positioned, is convenient to use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a lung nodule positioning probe, includes lead wire casing (1), its characterized in that, the one end of lead wire casing (1) is equipped with rotary probe (2), the bilateral symmetry of rotary probe (2) is equipped with electron eye (3), the other end of lead wire casing (1) is equipped with adjustment mechanism (4), the top of adjustment mechanism (4) is equipped with (5) of shaking hands, the top of holding hand (5) is passed through wire (6) and is connected with external display device, be equipped with microcontroller (7) on holding hand (5), microcontroller (7) and rotary probe (2) electric connection, be equipped with adjust knob (8) on microcontroller (7), can dismantle the cover on the outer wall of adjustment mechanism (4) and be equipped with fixed establishment (15).

2. The pulmonary nodule positioning probe according to claim 1, wherein the adjusting mechanism (4) comprises a first supporting column (9) and a second supporting column (10), the first supporting column (9) is connected with the lead casing (1), the second supporting column (10) is connected with the handle (5), an adjusting cylinder (11) is arranged on the outer wall of the first supporting column (9) and the outer wall of the second supporting column (10), a first external thread (12) is arranged on the first supporting column (9), a second external thread (13) is arranged on the second supporting column (10), and an internal thread (14) which is matched with the first external thread (12) and the second external thread (13) is arranged on the inner wall of the adjusting cylinder (11).

3. The pulmonary nodule positioning probe according to claim 1, wherein the fixing mechanism (15) comprises an arc-shaped rubber sheet (16), magic tapes (17) matched with each other are arranged at two ends of the arc-shaped rubber sheet (16), a mounting hole (18) is arranged at the middle position of the arc-shaped rubber sheet (16), support platforms (19) are arranged at two sides of the mounting hole (18), a support spring (20) is arranged on each support platform (19), and an arc-shaped fixing plate (21) is arranged at the top end of each support spring (20).

4. The probe for locating the pulmonary nodule according to claim 3, wherein the side of the arc-shaped rubber sheet (16) close to the human body is further symmetrically provided with an absorption soft cushion (22).