CN212939885U - Breast tumor puncture diagnosis positioning device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to chest tumour puncture diagnosis positioner, include: the device comprises a fixing device capable of fixing the body of a detected object, an angle sensor capable of detecting the chest respiration amplitude of the detected object, a processor capable of comparing the chest respiration amplitude of the detected object with a preset amplitude, and a display for displaying the comparison result of the chest respiration amplitude and the preset amplitude of the detected object to the detected object; the input end of the angle sensor is connected with the chest of the detected object, and the output end of the angle sensor is connected with the input end of the processor; the input end of the processor is also input with a preset amplitude, and the output end of the processor is connected with the display. The thoracic tumor puncture diagnosis method can help the examined object control respiration and reduce tumor movement when the examined object carries out thoracic tumor puncture diagnosis.

Description

Breast tumor puncture diagnosis positioning device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to chest tumour puncture diagnosis positioner.

Background

In the operation of tumor diagnosis biopsy, a puncture needle needs to be inserted into a human body through a chest wall, an abdominal wall or the like. The current reliable mode is under the guidance of CT scanning images. This procedure takes approximately 20 minutes and requires the subject to maintain a relatively stable position. The body position needs to be adjusted according to the puncture mode, and the postures of supine position, prone position, lateral position and the like are provided. For breast tumors, the breathing of the subject has an effect on the location of the tumor. Therefore, the subject needs to control the breathing to reduce the movement of the tumor during the CT scan; the amplitude of the instantaneous aspiration at the puncture needs to be adjusted in order to bring the position of the tumor into agreement with that of the CT scan.

In addition, the puncture needle has certain weight and needs to be fixed after puncture, thereby reducing the movement or swing of the puncture needle and improving the accuracy of puncture.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, overcomes the not enough of current technique, provides chest tumour puncture diagnosis positioner, and it can help the subject of examination control breathing when the subject of examination carries out chest tumour puncture diagnosis, reduces the tumour and removes.

In order to achieve the technical purpose, the utility model provides a chest tumor puncture diagnosis positioner, include: the device comprises a fixing device capable of fixing the body of a detected object, an angle sensor capable of detecting the chest respiration amplitude of the detected object, a processor capable of comparing the chest respiration amplitude of the detected object with a preset amplitude, and a display for displaying the comparison result of the chest respiration amplitude and the preset amplitude of the detected object to the detected object;

the input end of the angle sensor is connected with the chest of the detected object, and the output end of the angle sensor is connected with the input end of the processor;

the input end of the processor is also input with a preset amplitude, and the output end of the processor is connected with the display.

Further, still include: a clamping claw capable of clamping the puncture needle;

the clamping claws clamp the puncture needle to stably puncture the breast tumor.

Still further, the fixture includes: a frame plate and a shaping body;

the frame plate is a U-shaped frame plate which can accommodate the object to be detected to lie flat;

the plastic body is arranged in the frame plate and fixes the object to be detected in the lying position;

the shaping body includes: vacuum bags and foam particles;

the foam particles are filled in the vacuum bag.

Furthermore, movable fixers are respectively arranged on two side plates of the frame plate;

one end of each fixer can move along the length direction of the corresponding side plate;

the other ends of the two fixers respectively clamp the claw and the angle sensor.

Still further, each holder, comprises: a connecting plate and a connecting wire;

the connecting plate is movably fixed on the corresponding side plate of the frame plate;

one end of the connecting wire is correspondingly connected with the clamping claw or the angle sensor, and the other end of the connecting wire is fixed on the corresponding connecting plate;

the connecting wire is a deformable rigid connecting wire.

Preferably, each of the holders further comprises: at least two wing bolts;

each connecting plate is correspondingly provided with at least two threaded connecting holes;

a plurality of blind holes are formed in the outer side of each side plate of the frame plate along the length direction;

the number of the blind holes of the side plate on each side is larger than that of the threaded connecting holes on the corresponding connecting plate;

the distance between the blind holes of the side plate on each side is matched with the distance between the threaded connecting holes on the corresponding connecting plate;

each connecting plate is connected with the blind hole of the side plate through a corresponding butterfly bolt.

In the technical scheme, a spacer is covered on one surface of the shaping body close to the detected object;

the shock insulator is detachably and fixedly connected with the shaping body.

Furthermore, a plurality of bulges are arranged on the surface of the shock insulator, which is in contact with the detected object, in an array manner;

a row of through holes are arranged between two adjacent rows of bulges.

Preferably, one surface of the spacer, which is close to the shaping body, is provided with a plurality of strip-shaped grooves;

each groove is positioned below one row of through holes and communicated with each through hole on the corresponding row;

and the part between the grooves is bonded with the plastic body on the surface of the spacer close to the plastic body.

In the above technical solution, the processor includes: and a comparator.

The utility model discloses in, fix the subject of examining through fixing device, then acquire the fluctuation data of subject's chest through angle sensor, the rethread treater is compared the preset range of fluctuation data, shows the contrast result for the subject of examining through the display at last. Thereby the subject can come from the master control through the contrast result and control respiratory amplitude, consequently, the utility model discloses help subject control breathing reduces the tumour and removes, makes tumour puncture position unanimous with CT scanning image.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic perspective view of the fixing device of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention;

FIG. 4 is a schematic cross-sectional view of the middle spacer of the present invention;

FIG. 5 is a partial schematic view of the front side of the middle spacer of the present invention;

fig. 6 is a partial schematic view of the back side of the middle spacer of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the breast tumor puncture diagnosis positioning device of the utility model comprises: the device comprises a fixing device 8 capable of fixing the body of a detected object, an angle sensor 5 capable of detecting the chest respiration amplitude of the detected object, a processor 6 capable of comparing the chest respiration amplitude of the detected object with a preset amplitude, and a display 7 for displaying the comparison result of the chest respiration amplitude and the preset amplitude of the detected object to the detected object;

the input end of the angle sensor 5 is connected with the chest of the detected object, and the output end is connected with the input end of the processor 6;

the input end of the processor 6 is also input with a preset amplitude, and the output end is connected with the display 7.

In the embodiment, the subject is fixed by the fixing device 8, the fluctuation data of the chest of the subject is acquired by the angle sensor 5, the fluctuation data is compared by the processor 6 with a preset amplitude, and the comparison result is displayed to the subject by the display 7. Thereby the subject can come from the master control through the contrast result and control respiratory amplitude, consequently, the utility model discloses help subject control breathing reduces the tumour and removes, makes tumour puncture position unanimous with CT scanning image.

The processor 6 includes: and a comparator. The input data of the comparator is the chest respiration amplitude and the preset amplitude of the detected object, and the output data is the comparison result of the chest respiration amplitude and the preset amplitude of the detected object. The comparison result is displayed by the display 7, and the display form can be various. In the embodiment, the chest respiration amplitude of the detected object is displayed through a bar histogram, and the display process is changed; the preset amplitude is displayed as a fixed range, and when the bar chart enters the fixed range of the preset amplitude, the display 7 performs special prompt.

The display 7 may be provided as a head-mounted type, as a separate display screen type, or in other forms. In the present embodiment, the display 7 is head-mounted, and the processor 6 and the display 7 are designed as an integral structure. The processor 6 is electrically connected with the display 7 in a wired mode, and the processor 6 is connected with the angle sensor 5 in a wireless Bluetooth mode.

As shown in fig. 1 and 2, further comprising: a holding claw 4 capable of holding a puncture needle;

the clamping claw 4 clamps the puncture needle to stably puncture the breast tumor.

Since, during puncturing, the puncture site needs to be kept stable after puncturing in order to ensure the accuracy of the puncture site. However, the puncture needle has a certain weight, and the holding claw 4 can hold the puncture needle to perform puncture, thereby reducing movement or swing of the puncture needle and improving accuracy of puncture. The gripper jaw 4 may be a T39 model type gripper jaw.

As shown in fig. 2 and 3, the fixing device 8 includes: a frame plate 1 and a shaping body 2;

the frame plate 1 is a U-shaped frame plate which can accommodate an object to be detected to lie flat;

the plastic body 2 is arranged in the frame plate 1 and fixes the object to be detected in the horizontal position;

the plastic body 2 includes: a vacuum bag 2.2 and foam particles 2.1;

the foam particles 2.1 are filled in a vacuum bag 2.2.

In this embodiment, the four corners of the bottom plate of the frame plate 1 are provided with through holes, the fixing band passes through the through holes on the bottom plate to be fastened, and the fixing band fixes the position of the plastic body 2, so as to prevent the plastic body 2 from shifting along with the supine and standing of the object to be examined. The length and the height of the shaping body 2 are equal to those of the frame plate 1, the width of the shaping body 2 is larger than that of the frame plate 1, and the shaping body 2 is connected with an external air exhaust device. The plastic body 2 plays a role in supporting and positioning the object to be examined according to the body type and posture plasticity of the object to be examined, so that the object to be examined is kept in a stable state for a long time.

Before the breast tumor puncture diagnosis of the subject, the subject lies on the plastic body 2, and then the vacuum bag 2.2 is sucked, so that the vacuum bag 2.2 and the foam particles 2.1 are molded according to the body type and the posture of the subject, the subject cannot be easily fixed, and the state of the subject is stable.

Two side plates of the frame plate 1 are respectively provided with a movable fixer 3;

one end of each fixer 3 can move along the length direction of the corresponding side plate;

the other ends of the two holders 3 hold a claw 4 and an angle sensor 5, respectively.

Each holder 3, comprising: a connecting plate 3.1 and a connecting wire 3.2;

the connecting plate 3.1 is movably fixed on the corresponding side plate of the frame plate 1;

one end of the connecting wire 3.2 is correspondingly connected with the clamping claw 4 or the angle sensor 5, and the other end is fixed on the corresponding connecting plate 3.1;

the connecting wire 3.2 is a deformable rigid connecting wire.

Each of the holders 3, further includes: at least two wing bolts 3.3;

each connecting plate 3.1 is correspondingly provided with at least two threaded connecting holes;

a plurality of blind holes 1.1 are formed in the outer side of each side plate of the frame plate 1 along the length direction;

the number of blind holes 1.1 of each side plate is larger than that of threaded connecting holes on the corresponding connecting plate 3.1;

the distance between blind holes 1.1 of the side plate on each side is matched with the distance between threaded connecting holes on the corresponding connecting plate 3.1;

each connecting plate is connected with the blind hole of the side plate through a corresponding butterfly bolt.

In this embodiment, the clamping jaw 4 and the angle sensor 5 are movably connected to a side plate of the frame plate 1 by the holder 3. The fixer 3 is connected with the frame plate 1 through a butterfly bolt 3.3, a connecting plate 3.1 and a blind hole 1.1. In the movable connection, there are many forms, such as movable connection by a slide rail. However, the threaded connection is selected in the embodiment, and compared with the sliding rail connection, the threaded connection is convenient to move and more stable. In the application scenario of the embodiment, since the clamping jaw 4, the angle sensor 5 and the puncture needle all have a certain weight, and the stability is a key property that needs to be ensured in the embodiment, it is more effective to select a threaded connection mode with better stability.

In addition, each connecting plate 3.1 is matched with at least two butterfly bolts 3.3 and at least two threaded connecting holes, so as to further ensure the stability of the connection between the fixer 3 and the frame plate 1. If only one wing bolt 3.3 is fixed, a state in which the connecting plate 3.1 is rotated easily occurs, thereby affecting the stability of the clamping claw 4 and the angle sensor 5.

The purpose of arranging the connecting holes of the side plates as blind holes 1.1 instead of through holes is to prevent the butterfly bolts 3.3 from piercing the body 2.

As shown in fig. 2 and 3, one side of the plastic body 2 close to the detected object is covered with a spacer 9;

the spacer 9 is detachably and fixedly connected with the shaping body 2.

As shown in fig. 4 to 6, a plurality of protrusions 9.1 are arranged in an array on the surface of the spacer 9 contacting with the object to be examined;

a row of through holes 9.2 is arranged between two adjacent rows of bulges 9.1.

In fig. 5, the dashed circles represent the protrusions 9.1 and the realized circles represent the through-hole vias 9.2.

In this embodiment, the surface of the spacer 9 contacting the subject is the front surface, and the surface of the spacer 9 adjacent to the plastic body 2 is the back surface.

A plurality of strip-shaped grooves 9.3 are formed in one surface, close to the shaping body 2, of the spacer 9;

each groove 9.3 is positioned below one row of through holes 9.2 and communicated with each through hole 9.2 on the corresponding row;

the part between the grooves 9.3 is adhered with the plastic body 2 on the surface of the spacer 9 close to the plastic body 2.

In the present embodiment, the column direction is the longitudinal direction of the spacer 9, i.e., the height direction of the subject. The spacer 9 is made of a flexible material and can be deformed as the plastic body 2 is shaped. The protrusions 9.1 arranged in an array on the spacer 9 serve to increase the friction between the subject and the spacer 9, so that the subject can be more stably held on the molded body 2. The through holes 9.2 and the corresponding grooves 9.3 which are arranged on the spacer 9 in an array increase the air permeability between the detected object and the shaping body 2, and improve the diagnosis feeling of the detected object. When the object to be examined is contacted with the spacer 9, the bottoms of the through holes 9.2 on the same row are communicated through the grooves 9.3, and the grooves extend from one end of the spacer 9 to the other end, so that the through holes 9.2 can achieve the effect of heat dissipation.

In this embodiment, the spacer 9 is adhered to the plastic body 2, so that the spacer 9 can be replaced, thereby ensuring the cleanness of the plastic body 2 and reducing the pollution between different objects to be examined.

The utility model discloses a work flow does:

before the breast tumor puncture positioning is carried out, a head-mounted display 7 of the detected object is laid on the spacer 9, the vacuum bag 2.2 is sucked, and the vacuum bag 2.2 is molded according to the body type and the posture of the detected object, so that the detected object is kept in a stable state; then, the fixer of the angle sensor 5 is moved to a proper position and the corresponding butterfly bolt 3.1 is screwed, and the angle sensor 5 is contacted with the chest or the abdominal wall of the detected object; finally, the respiratory amplitude of the detected object is monitored through the display 7, after the puncture point is determined through CT scanning, the fixing device of the clamping claw 4 is moved to a proper position and the corresponding butterfly bolt 3.1 is screwed, then the direction of the clamping claw 4 is adjusted, and after the puncture needle is punctured, the puncture needle is grasped by the clamping claw 4, so that the puncture needle is stable.

It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.

In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

Those of skill in the art will also appreciate that the various illustrative logical blocks, units, and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate the interchangeability of hardware and software, various illustrative components, elements, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design requirements of the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.

The various illustrative logical blocks, or elements described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a digital signal processor, an Application Specific Integrated Circuit (ASIC), a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC, which may be located in a user terminal. In the alternative, the processor and the storage medium may reside in different components in a user terminal.

In one or more exemplary designs, the functions described above in the embodiments of the present invention may be implemented in hardware, software, firmware, or any combination of the three. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media that facilitate transfer of a computer program from one place to another. Storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, such computer-readable media can include, but is not limited to, RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store program code in the form of instructions or data structures and which can be read by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Additionally, any connection is properly termed a computer-readable medium, and, thus, is included if the software is transmitted from a website, server, or other remote source via a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wirelessly, e.g., infrared, radio, and microwave. Such discs (disk) and disks (disc) include compact disks, laser disks, optical disks, DVDs, floppy disks and blu-ray disks where disks usually reproduce data magnetically, while disks usually reproduce data optically with lasers. Combinations of the above may also be included in the computer-readable medium.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A thoracic tumor puncture diagnostic positioning device, comprising: the device comprises a fixing device (8) capable of fixing the body of a detected object, an angle sensor (5) capable of detecting the chest breathing amplitude of the detected object, a processor (6) capable of comparing the chest breathing amplitude of the detected object with a preset amplitude, and a display (7) for displaying the comparison result of the chest breathing amplitude of the detected object and the preset amplitude to the detected object;

the input end of the angle sensor (5) is connected with the chest of the detected object, and the output end of the angle sensor is connected with the input end of the processor (6);

the input end of the processor (6) is also input with a preset amplitude, and the output end of the processor is connected with the display (7).

2. The thoracic tumor puncture diagnostic positioning device of claim 1, further comprising: a clamping claw (4) capable of clamping the puncture needle;

the clamping claw (4) clamps the puncture needle to stably puncture the breast tumor.

3. The breast tumor puncture diagnostic positioning device according to claim 2, wherein the fixation device (8) comprises: a frame plate (1) and a shaping body (2);

the frame plate (1) is a U-shaped frame plate which can accommodate a detected object to lie flat;

the plastic body (2) is arranged in the frame plate (1) and fixes the object to be detected in the lying position;

the plastic body (2) comprises: a vacuum bag (2.2) and foam particles (2.1);

the foam particles (2.1) are filled in a vacuum bag (2.2).

4. The breast tumor puncture diagnosis positioning device according to claim 3, characterized in that the two side plates of the frame plate (1) are respectively provided with a movable fixer (3);

one end of each fixer (3) can move along the length direction of the corresponding side plate;

the other ends of the two fixers (3) respectively clamp the claw (4) and the angle sensor (5).

5. The breast tumor puncture diagnostic positioning device according to claim 4, wherein each holder (3) comprises: a connecting plate (3.1) and a connecting wire (3.2);

the connecting plate (3.1) is movably fixed on the corresponding side plate of the frame plate (1);

one end of the connecting wire (3.2) is correspondingly connected with the clamping claw (4) or the angle sensor (5), and the other end of the connecting wire is fixed on the corresponding connecting plate (3.1);

the connecting line (3.2) is a deformable rigid connecting line.

6. The breast tumor puncture diagnostic positioning device according to claim 4, wherein each holder (3) further comprises: at least two wing bolts (3.3);

each connecting plate (3.1) is correspondingly provided with at least two threaded connecting holes;

a plurality of blind holes (1.1) are formed in the outer side of each side plate of the frame plate (1) along the length direction;

the number of blind holes (1.1) of the side plate on each side is larger than that of the threaded connecting holes on the corresponding connecting plate (3.1);

the distance between blind holes (1.1) of the side plate on each side is matched with the distance between threaded connecting holes on the corresponding connecting plate (3.1);

each connecting plate (3.1) is connected with the blind hole (1.1) of the side plate through a corresponding butterfly bolt (3.3).

7. The breast tumor puncture diagnosis positioning device according to claim 3, characterized in that the side of the plastic body (2) close to the examined object is covered with a spacer (9);

the spacer (9) is detachably and fixedly connected with the shaping body (2).

8. The breast tumor puncture diagnosis positioning device according to claim 7, characterized in that the surface of the spacer (9) contacting with the examined object is provided with a plurality of protrusions (9.1) in an array;

a row of through holes (9.2) are arranged between two adjacent rows of bulges (9.1).

9. The thoracic tumor puncture diagnosis positioning device of claim 8, wherein the face of the spacer (9) close to the shaping body (2) is provided with a plurality of strip-shaped grooves (9.3);

each groove (9.3) is positioned below one row of through holes (9.2) and communicated with each through hole (9.2) on the corresponding row;

the part between the grooves (9.3) is adhered to the plastic body (2) on the surface of the spacer (9) close to the plastic body (2).

10. The breast tumor puncture diagnostic positioning device according to any one of claims 1 to 8, wherein the processor (6) comprises: and a comparator.

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