CN213850770U

CN213850770U - Ultrasonic probe with target positioning function

Info

Publication number: CN213850770U
Application number: CN202022406383.6U
Authority: CN
Inventors: 盖晓冬
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-03
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to an ultrasonic probe with target location function belongs to medical instrument technical field. The ultrasonic probe comprises a probe body, a lead, a central controller, an ultrasonic screen and an indicator light; the probe body is connected with the central controller through a lead; the central controller is connected with the ultrasonic screen; the probe body is provided with an indicator light, and the indicator light is connected with the ultrasonic screen through a central controller. The positioning of the puncture target is realized by lighting an indicator lamp at the position corresponding to the puncture target; the puncture needle feeding point is positioned, so that the puncture accuracy is improved; the size of the puncture target can be judged according to the number of the lighted indicator lamps, and the accuracy of puncture is further improved. The utility model provides a be difficult to the problem of the needle insertion point and the puncture direction of accurate positioning pjncture needle when watching the ultrasonic screen among the prior art, be applicable to the puncture of meticulous target under the supersound guide.

Description

Ultrasonic probe with target positioning function

Technical Field

The utility model relates to an ultrasonic probe with target location function belongs to medical instrument technical field.

Background

Ultrasound, as a convenient and noninvasive technique, can be used to probe various blood vessels, nerves and deep tissues and organs. At present, the ultrasonic guided puncture technology is widely applicable and can be used for deep venipuncture catheterization, superficial arteriopuncture catheterization, nerve block, intraspinal anesthesia and the like; clinically, medical personnel form anatomical image through placing ultrasonic probe perpendicularly on puncture target skin surface, the echo that detects on the supersound screen, and the operator fixes ultrasonic probe in one hand, and the pjncture needle is handed in one hand, and the supersound screen of visualing carries out the target puncture. When puncturing, the needle inserting point and the needle inserting direction of the puncture needle need to be observed and determined while watching a target determined by an ultrasonic screen. Because the puncture target is small (such as artery, nerve and the like), the stability of an operator, particularly a beginner holding the probe is poor, the needle inlet point and the puncture direction of the puncture needle are difficult to accurately position when the operator watches the ultrasonic screen, the puncture is failed, and the injury which is difficult to predict is also brought to a patient.

Disclosure of Invention

The utility model aims to solve the technical problems of how to conveniently position the needle feeding point and the needle feeding direction of a puncture needle during an ultrasonic guided puncture operation.

In order to solve the above problems, the technical solution of the present invention is to provide an ultrasonic probe with a target positioning function, which comprises a probe main body, a wire, a central controller, an ultrasonic screen and an indicator light; the probe body is connected with the central controller through a lead; the central controller is connected with the ultrasonic screen; the probe body is provided with an indicator light, and the indicator light is connected with the ultrasonic screen through a central controller.

Preferably, an ultrasonic transmitter is arranged on the probe body.

Preferably, the indicator lights are arranged in a linear array.

Preferably, the indicator light is arranged on a straight line parallel to the plane of the ultrasonic wave emitted by the ultrasonic emitter.

Preferably, the ultrasonic screen is provided with corresponding sites for switching on and off the indicator lights.

Preferably, the indicator light is arranged on the end face of a connecting plate, and the connecting plate is connected with the probe main body through a rotating shaft.

Preferably, the probe body is provided with a first groove for turning over the hidden indicator light of the connecting plate.

Preferably, one end of the connecting plate, which is far away from the rotating shaft, is provided with a second groove for conveniently turning over the connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

by the utility model, medical personnel can hold the ultrasonic probe by hand and freely move the position of the probe, so that the puncture target is positioned in the ultrasonic beam plane and is displayed on the ultrasonic screen; the corresponding position points for switching the indicator lamps are arranged on the ultrasonic screen, so that the indicator lamps at the corresponding positions of the puncture targets are lightened, and the puncture targets are positioned; during puncture, an operator does not need to watch the ultrasonic screen again, the position of a puncture target can be determined only by observing the probe indicator lamp, the relative position of the probe under ultrasonic guidance is the needle feeding point of puncture, the puncture accuracy is improved, and meanwhile, the operator can conveniently determine the puncture direction.

Through the utility model discloses, a plurality of pilot lamps are according to ultrasonic probe's profile shape linear arrangement for survey the efficiency of puncture target, medical personnel can judge the size of puncture target according to the bright figure of pilot lamp simultaneously, have further improved the accuracy of puncture.

Drawings

Fig. 1 is a schematic structural diagram of an ultrasonic probe with a target positioning function according to the present invention;

fig. 2 is a schematic structural diagram of a storage state of an indicator light of an ultrasonic probe with a target positioning function according to the present invention;

reference numerals: 1. a probe body; 2. a probe handle; 3. a first groove; 4. a wire; 5. an ultrasonic transmitter; 6, connecting the plate; 7. an indicator light; 8. a central controller; 9. a second groove; 10. an ultrasound screen.

Detailed Description

In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:

as shown in fig. 1-2, the utility model provides an ultrasonic probe with target positioning function, which comprises a probe body 1, a lead 4, a central controller 8, an ultrasonic screen 10 and an indicator light 7; the probe body 1 is connected with a central controller 8 through a lead 4; the central controller 8 is connected with an ultrasonic screen 10; the probe body 1 is provided with an indicator light 7, and the indicator light 7 is connected with an ultrasonic screen 10 through a central controller 8. The probe body 1 is provided with an ultrasonic emitter 5. The indicator lights 7 are arranged in a linear array. The indicator light 7 is arranged on a straight line parallel to the plane of the ultrasonic wave emitted by the ultrasonic emitter 5. The ultrasonic screen 10 is provided with corresponding sites for switching the indicator light 7; the indicator light 7 is arranged on the end face of a connecting plate 6, the connecting plate 6 is connected with the probe body 1 through a rotating shaft, and a first groove 3 used for turning the connecting plate 6 to hide the indicator light 7 is arranged on the probe body 1. One end of the connecting plate 6 far away from the rotating shaft is provided with a second groove 9 for conveniently turning the connecting plate 6.

The utility model provides a pair of ultrasonic probe with target location function, including probe main part 1, the upside of probe main part 1 is connected with probe handle 2 and wire 4, and central controller 8 is connected to the free end of wire 4, and the downside of probe main part 1 is equipped with ultrasonic emitter 5, and central controller 8 is used for receiving ultrasonic emitter 5's detecting signal, and the side of probe main part 1 is connected with pilot lamp 7, and central controller 8 still controls the switch of pilot lamp 7 according to detecting signal.

The utility model discloses technical scheme's principle is: the probe handle 2 is held by hand, the ultrasonic transmitter 5 sends out ultrasonic waves to detect the puncture target, after the puncture target is detected, the central controller 8 processes the received detection signal and turns on the switch of the indicator light 7, and the point where the indicator light 7 is turned on is the position of the puncture target.

The indicator light 7 is provided in plural, and the plural indicator lights are arranged linearly. A plurality of pilot lamps are according to ultrasonic probe's profile shape linear arrangement for the efficiency of surveying the puncture target, and medical personnel can judge the size of puncture target according to the bright figure of pilot lamp simultaneously, has further improved the accuracy of puncture. First recess 3 has been seted up to probe main part 1, and first recess 3 rotates and is connected with connecting plate 6, and second recess 9 has been seted up to connecting plate 6, and pilot lamp 7 is connected with connecting plate 6. Through the setting, when need not to use the pilot lamp, accomodate it in first recess, the outward appearance is clean and tidy, and the second recess is convenient for take out the connecting plate, improves ultrasonic probe's suitability.

Examples

100 indicator lamps 7 which are arranged in a straight line are arranged on the upper side of the connecting plate 6, the central controller 8 also controls the switches of the 100 indicator lamps simultaneously according to the received detection signals, and the ultrasonic screen 10 is provided with corresponding sites for switching the indicator lamps 7.

The specific implementation process is as follows: when the ultrasonic probe with the target positioning function of the utility model is used, a detection target is firstly determined, the second groove 9 is utilized to rotate the connecting plate 6 from the first groove 3 to be parallel to the bottom surface of the ultrasonic emitter 5, the probe handle 2 is held by hand, the probe position is freely moved, so that the puncture target is positioned in the ultrasonic wave beam plane sent by the ultrasonic emitter 5, the central controller 8 controls the switch of the indicator light 7 according to the detection signal received by the ultrasonic emitter 5, the bright point of the indicator light 7 is the position of the puncture target, if a plurality of indicator lights 7 are bright, the coverage area of the puncture target is large, the size of the puncture target can be judged according to the lighting range of the indicator light 7, and an operator punctures the lighting relative position of the indicator light 7 under the ultrasonic guidance, so that the accuracy of a puncture needle inserting point is improved, and the puncture direction can be conveniently determined by the operator; after use, the connecting plate 6 is accommodated in the first groove 3.

The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.

Claims

1. An ultrasound probe with target localization function, characterized by: the ultrasonic probe comprises a probe body, a lead, a central controller, an ultrasonic screen and an indicator light; the probe body is connected with the central controller through a lead; the central controller is connected with the ultrasonic screen; the probe body is provided with an indicator light, and the indicator light is connected with the ultrasonic screen through a central controller.

2. An ultrasound probe with object localization function according to claim 1, characterized in that: an ultrasonic emitter is arranged on the probe body.

3. An ultrasound probe with object localization function according to claim 2, characterized in that: the indicator lights are arranged in a linear array.

4. An ultrasound probe with object localization function according to claim 3, characterized in that: the indicator light is arranged on a straight line parallel to the ultrasonic plane transmitted by the ultrasonic transmitter.

5. An ultrasound probe with object localization function according to claim 3, characterized in that: and the ultrasonic screen is provided with corresponding sites for switching on and off the indicator light.

6. An ultrasound probe with object localization function according to claim 5, characterized in that: the indicator light is arranged on the end face of a connecting plate, and the connecting plate is connected with the probe main body through a rotating shaft.

7. An ultrasound probe with object localization function according to claim 6, characterized in that: the probe body is provided with a first groove for turning over the connecting plate to hide the indicator lamp.

8. An ultrasound probe with object localization function according to claim 7, characterized in that: one end of the connecting plate, which is far away from the rotating shaft, is provided with a second groove which is convenient for turning over the connecting plate.