CN210228184U

CN210228184U - Skin ultrasonic image diagnosis scanning probe

Info

Publication number: CN210228184U
Application number: CN201920453337.6U
Authority: CN
Inventors: Fei Li; 李飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-04-03
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a skin ultrasonic image diagnosis scanning probe, including shell and a shell, the lateral wall fixed mounting of shell has a pen to insert, just a shell is located a pen to insert, fixed mounting has the spring in the shell, medical refill has been placed in the spring, the top cover of medical refill has the ejector pin, the surface of ejector pin is equipped with the kelly, the upper end fixedly connected with cap for brush of ejector pin, the cap for brush runs through a shell and outside extension, a plurality of chutes and a plurality of rectangular channel have been seted up to the symmetry on the inside wall of a shell, and chute and rectangular channel along the inside wall alternate arrangement of a shell, the inclination of the up end of kelly is the same with the inclination of chute slot face, install acoustic lens in the shell. The utility model discloses the structure is succinct, and the practicality is strong, not only makes scanning probe survey, formation of image more stable, can also convenient and fast make the mark in skin pathological change position, is favorable to subsequent observation, the treatment of medical personnel.

Description

Skin ultrasonic image diagnosis scanning probe

Technical Field

The utility model relates to a medical science technical field especially relates to a skin ultrasonic image diagnosis scanning probe.

Background

People living in severely polluted environment have skin morbidity obviously higher than that of people in regions with good environment, and more people have skin problems with the aggravation of environmental pollution, so that pruritus is caused, and permanent scars are left.

At present, China has a great development on the aspect of medical ultrasonic probes, if the probes scan lesion areas on the skin, the lesion areas can be displayed on a display screen connected with the probes, but if a plurality of areas are diseased, medical workers are difficult to clearly mark specific areas on the skin in the process of operating instruments, and subsequent observation and treatment are not facilitated, so that a skin ultrasonic image diagnosis scanning probe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a skin ultrasonic image diagnosis scanning probe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a skin ultrasonic image diagnosis scanning probe comprises a shell and a pen shell, wherein a pen holder is fixedly installed on the outer side wall of the shell, the pen shell is located in the pen holder, a spring is fixedly installed in the pen shell, a medical pen core is placed in the spring, an ejector rod is sleeved at the top of the medical pen core, a clamping rod is arranged on the outer surface of the ejector rod, a pen cap is fixedly connected to the upper end of the ejector rod, the pen cap penetrates through the pen shell and extends outwards, a plurality of inclined grooves and a plurality of rectangular grooves are symmetrically formed in the inner side wall of the pen shell, the inclined grooves and the rectangular grooves are alternately arranged along the inner side wall of the pen shell, and the inclination angle of the upper end face of the clamping rod is the same as the inclination angle of;

install sound lens in the shell, the protective film has been plated to sound lens's lower surface, the ground coating of shell has the couplant, sound lens's last fixed surface is connected with piezoelectric wafer, piezoelectric wafer's upper surface is equipped with the damping and absorbs the piece, the upside that the damping absorbed the piece is equipped with sound absorbing material, the coating has the acoustics insulating layer on the inner wall of shell.

Preferably, the upper surface of piezoelectric wafer is fixedly connected with the electrode line, and the electrode line runs through damping absorption piece, sound absorbing material and shell and outwards extends, the part cover that the electrode line is located the shell outside is equipped with insulating protective sheath.

Preferably, the materials of the pen holder and the pen shell are all anti-slip rubber.

Preferably, the piezoelectric wafer is made of piezoelectric ceramics, and the frequency of the ultrasonic wave emitted by the piezoelectric wafer is 10hz-20 hz.

Preferably, the sound absorption material is prepared from epoxy resin and tungsten powder.

Preferably, the ink of the medical pen core is a gentian violet solution, and the pen point of the medical pen core is 0.5 mm.

Preferably, the height of the chute is 0.5cm-1 cm.

Preferably, the height of the rectangular groove is 2cm-3 cm.

The utility model has the advantages that:

1. by arranging the pen shell, the medical pen core and the like, the pen cap can be pressed down when the probe scans a lesion area, so that the pen core extends out of the pen shell, the marking is carried out, the pen cap is pressed after the marking is finished, the pen core is retracted, and the movement of the probe cannot be influenced.

2. Through set up the pen stand on the probe lateral wall, can get at any time and unload the marker pen, conveniently change medical refill, simultaneously because pen stand and a shell are all made by anti-skidding rubber, so the relative slip hardly takes place when the shell is inserted in the pen stand to the marker pen can not drop when guaranteeing the probe removal.

3. Through setting up the damping and absorbing the piece, can attenuate piezoelectric wafer's vibrations, restrict the clutter that sends from piezoelectric wafer back to reduce the interference to detecting and formation of image.

4. By arranging the acoustic insulating layer, the ultrasonic energy is prevented from being transmitted to the probe shell to cause reflection, so that the interference on signals is avoided.

To sum up, the utility model discloses the structure is succinct, and the practicality is strong, not only makes scanning probe survey, formation of image more stable, can also convenient and fast make the mark in skin pathological change position, is favorable to subsequent observation, the treatment of medical personnel.

Drawings

Fig. 1 is a schematic structural view of a skin ultrasonic image diagnosis scanning probe provided by the present invention;

fig. 2 is a schematic structural view of the skin ultrasonic image diagnosis scanning probe according to the present invention after the pen cap is pressed by the pen in the traditional Chinese medicine;

fig. 3 is a schematic structural view of the skin ultrasound image diagnosis scanning probe after the traditional Chinese medical pen cap is reset.

In the figure: the pen comprises a spring 1, a pen cap 2, a chute 3, a push rod 4, a clamping rod 5, a pen shell 6, a medical pen core 7, a couplant 8, a protective film 9, an acoustic lens 10, a piezoelectric wafer 11, an acoustic insulating layer 12, a damping absorption block 13, a sound absorption material 14, a shell 15, an electrode wire 16, an insulating protective sleeve 17, a pen insert 18 and a rectangular groove 19.

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.

Referring to fig. 1-3, a skin ultrasonic image diagnosis scanning probe comprises a housing 15 and a pen shell 6, wherein a pen holder 18 is fixedly installed on the outer side wall of the housing 15, the pen shell 6 is positioned in the pen holder 18 for facilitating the use of medical staff, a spring 1 is fixedly installed in the pen shell 6, a medical pen core 7 is placed in the spring 1, a top rod 4 is sleeved on the top of the medical pen core 7, a clamping rod 5 is arranged on the outer surface of the top rod 4, a pen cap 2 is fixedly connected to the upper end of the top rod 4, the pen cap 2 penetrates through the pen shell 6 and extends outwards, a plurality of inclined grooves 3 and a plurality of rectangular grooves 19 are symmetrically formed in the inner side wall of the pen shell 6, the inclined grooves 3 and the rectangular grooves 19 are alternately arranged along the inner side wall of the pen shell 6, the inclined angle of the upper end face of the clamping rod 5 is the same as the inclined angle of the;

install acoustic lens 10 in shell 15, acoustic lens 10's lower surface has plated protective film 9 and has prevented that acoustic lens 10 from being scraped the flower, influence the detection effect, shell 15's ground coating has couplant 8, reduce the loss of ultrasonic wave on the medium surface, acoustic lens 10's last fixed surface is connected with piezoelectric wafer 11, piezoelectric wafer 11's upper surface is equipped with damping absorbing block 13, can restrict the clutter of sending from piezoelectric wafer 11 back, thereby reduce the interference to surveying and formation of image, damping absorbing block 13's upside is equipped with sound absorbing material 14, prevent that ultrasonic energy from passing to shell 15 and arouse the reflection outward, cause the interference to the signal, it has acoustic insulating layer 12 to coat on shell 15's the inner wall.

The utility model discloses in, the last fixed surface of piezoceramics piece 11 is connected with electrode line 16, and electrode line 16 runs through damping absorption piece 13, sound absorbing material 14 and shell 15 and outwards extends, and some access outside display screen of electrode line 16, another part access power, and the part cover that electrode line 16 is located shell 15 is equipped with insulating protective sheath 17, avoids the danger of electric leakage.

The pen holder 18 and the pen shell 6 are made of anti-slip rubber, so that the pen is prevented from slipping from the pen holder 18.

The piezoelectric wafer 11 is made of piezoelectric ceramics, and the frequency of the ultrasonic wave emitted by the piezoelectric wafer 11 is 10hz-20hz, so that the ultrasonic probe is suitable for detecting the skin.

The sound absorption material 14 is prepared from epoxy resin and tungsten powder, so that the sound absorption material 14 is more stable and durable.

The ink of the medical pen core 7 is gentian violet solution, so that the skin cannot be damaged, and the pen point of the medical pen core 7 is 0.5mm, so that the marked area can be finer.

The height of the chute 3 is 0.5cm-1cm, and the clamping rod 5 can not shift again after sliding into the chute 3, so that the pen point is prevented from shaking.

The height of the rectangular groove 19 is 2cm-3cm, the height of the rectangular groove 19 is larger than that of the inclined groove 3, when the clamping rod is rotated into the rectangular groove 19, the spring 1 is not stressed any more, and the medical pen core 7 is taken into the pen shell 6 along with the pressure.

The utility model discloses during the use, give piezoelectric wafer 11 power supplies through electrode line 16, piezoelectric wafer 11 turns into mechanical energy with the electric energy, outwards send the ultrasonic wave, the ultrasonic wave obtains enlargeing through acoustic lens 10 back signal, couplant 8 has improved sound intensity transmissivity simultaneously, thereby make the ultrasonic wave get into the skin top layer smoothly, after meetting different cortex, the ultrasonic wave is reflected away, pass couplant 8 and acoustic lens 10 once more, by the perception of piezoelectric wafer 11, piezoelectric wafer 11 turns into the electric energy with the ultrasonic mechanical energy who returns, transmit external display screen through electrode line 16 on, medical personnel can observe the inside condition of skin.

When the affected part needs to be marked, a medical worker can press down the pen cap 2, because the pen cap 2 is fixedly connected with the ejector rod 4, the ejector rod 4 also moves downwards to drive the medical pen refill 7 to compress the spring 1, then the medical pen refill 7 extends out of the pen shell 6, when the clamping rod 5 on the outer side of the ejector rod 4 moves to the bottommost end of the inclined groove 3, the deformation force of the spring 1 enables the medical pen refill 7 to move upwards, at the moment, the acting force between the clamping rod 5 and the inclined groove 3 is decomposed along the surface of the inclined groove 3, so that the clamping rod 5 is pushed into the inclined groove 3 by a force parallel to the surface of the inclined groove 3 after decomposition, at the moment, the spring 1 is loosened, the clamping rod 5 is clamped in the inclined groove 3, the spring 1 is compressed, the medical pen refill 7 extends out of the pen shell 6, the purpose of marking on the skin is achieved, after the marking is completed, the pen cap 2 is pressed again, the clamping rod 5 and the inclined groove 3 can, because the depth of the rectangular groove 19 is greater than that of the inclined groove 3, the spring 1 is not compressed any more, the medical pen core 7 is retracted into the pen shell 6, and the ultrasonic scanning of the skin by the probe can be continued.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A skin ultrasonic image diagnosis scanning probe comprises a shell (15) and a pen shell (6), it is characterized in that the outer side wall of the shell (15) is fixedly provided with a pen holder (18), the pen shell (6) is positioned in the pen holder (18), the spring (1) is fixedly arranged in the pen shell (6), a medical pen core (7) is arranged in the spring (1), a top rod (4) is sleeved on the top of the medical pen core (7), the outer surface of the ejector rod (4) is provided with a clamping rod (5), the upper end of the ejector rod (4) is fixedly connected with a pen cap (2), the pen cap (2) penetrates through the pen shell (6) and extends outwards, a plurality of inclined grooves (3) and a plurality of rectangular grooves (19) are symmetrically formed in the inner side wall of the pen shell (6), the inclined grooves (3) and the rectangular grooves (19) are alternately arranged along the inner side wall of the pen shell (6), the inclined angle of the upper end surface of the clamping rod (5) is the same as the inclined angle of the chute surface of the chute (3);

install acoustic lens (10) in shell (15), protective film (9) have been plated to the lower surface of acoustic lens (10), the ground coating of shell (15) has couplant (8), the last fixed surface of acoustic lens (10) is connected with piezoelectric wafer (11), the upper surface of piezoelectric wafer (11) is equipped with damping absorption piece (13), the upside of damping absorption piece (13) is equipped with sound absorbing material (14), it has acoustic insulating layer (12) to coat on the inner wall of shell (15).

2. The skin ultrasonic image diagnosis scanning probe according to claim 1, wherein an electrode wire (16) is fixedly connected to the upper surface of the piezoelectric wafer (11), the electrode wire (16) penetrates through the damping absorption block (13), the sound absorption material (14) and the casing (15) and extends outwards, and an insulating protective sleeve (17) is sleeved on a part of the electrode wire (16) located outside the casing (15).

3. The ultrasonic skin image diagnosis scanning probe of claim 1, wherein the pen holder (18) and the pen shell (6) are made of anti-slip rubber.

4. The ultrasonic skin image diagnosis scanning probe according to claim 1, wherein the piezoelectric wafer (11) is made of piezoelectric ceramics, and the frequency of the ultrasonic waves emitted by the piezoelectric wafer (11) is 10hz to 20 hz.

5. The ultrasonic skin image diagnosis scanning probe of claim 1, wherein the sound absorbing material (14) is made of epoxy resin and tungsten powder.

6. The skin ultrasonic image diagnosis scanning probe according to claim 1, characterized in that the ink of the medical pen core (7) is gentian violet solution, and the pen point of the medical pen core (7) is 0.5 mm.

7. The ultrasonic diagnostic skin scanning probe according to claim 1, wherein the height of the chute (3) is 0.5cm-1 cm.

8. The ultrasonic diagnostic skin imaging scanning probe according to claim 1, wherein the height of the rectangular groove (19) is 2cm-3 cm.