CN223474302U

CN223474302U - Ultrasonic probe water coupler wrapping device

Info

Publication number: CN223474302U
Application number: CN202422572764.XU
Authority: CN
Inventors: 艾苗苗; 张正飞; 邹峻
Original assignee: Wuhan Yiruide Medical Equipment Co Ltd
Current assignee: Wuhan Yiruide Medical Equipment Co Ltd
Priority date: 2024-10-24
Filing date: 2024-10-24
Publication date: 2025-10-28
Anticipated expiration: 2034-10-24

Abstract

The utility model discloses a water-coupled wrapping device for an ultrasonic probe, which belongs to the technical field of ultrasonic probes. A water-coupled wrapping device for an ultrasonic probe comprises a wrapping shell, wherein one end of the wrapping shell is provided with a rear end cover, an end of the rear end cover located inside the wrapping shell is provided with a probe, an end of the wrapping shell away from the rear end cover is provided with a front end cover, a TPU film is provided between the front end cover and the wrapping shell, a water flow trough is provided on the inner side of the wrapping shell, and a joint connected to the water flow trough is provided on the wrapping shell; a pair of first sealing rings are provided between the rear end cover and the wrapping shell; the device is designed to wrap the entire probe in water, making full use of the characteristic that ultrasonic waves have the slowest attenuation in water, thereby effectively improving the propagation efficiency and focusing performance of ultrasonic waves. This design not only ensures that ultrasonic waves can be accurately and efficiently transmitted to the target area, but also significantly reduces the loss of signals during propagation.

Description

Ultrasonic probe water coupler wrapping device

Technical Field

The utility model belongs to the technical field of ultrasonic probes, and particularly relates to a water coupler wrapping device of an ultrasonic probe.

Background

The ultrasonic wave is sound wave with frequency higher than 20000 Hz, has good directivity and strong penetrating power, is easy to obtain more concentrated sound energy, has long transmission distance in water, is widely applied to tissue morphology detection, diagnosis of organ lesions, judgment of the unobstructed degree of blood vessels, fetal growth condition identification and the like in medical science due to harmlessness of the ultrasonic wave to human body, can cause substance movement in tissue cells, and can cause the flow of cell plasma, cell oscillation, rotation and friction of the cell due to fine massage of the ultrasonic wave, thereby generating the action of cell massage, also called as internal massage, which is unique to ultrasonic wave treatment, and can change the permeability of cell membranes, stimulate the dispersion process of cell semipermeable membranes, promote metabolism, accelerate blood and lymph circulation, improve the ischemic and anoxic state of the cell, improve the nutrition of the tissue, change the protein synthesis rate, improve the regeneration function and the like;

transcranial focused ultrasound stimulation is a revolutionary non-invasive neuromodulation technique, based on decades of focused ultrasound technical experience, using neither electrical nor magnetic stimulation, but rather fine-tuned ultrasound waves that can be focused on precise targets anywhere in the brain, and transcranial focused ultrasound (TUS/tFUS) that can target deeper brain regions, achieving painless, noninvasive, deep brain stimulation.

Although the conventional ultrasonic probe water coupling wrapping device meets the basic requirements of ultrasonic wave propagation and probe protection to a certain extent, many challenges are still faced in practical application, and many conventional devices have defects in sealing designs between the probe and the shell and between the shell and the front and rear end covers, so that moisture is easy to permeate into the device, the propagation effect of ultrasonic waves is affected, and damage to the probe and electronic elements is also likely to be caused.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and provides an ultrasonic probe water coupler wrapping device.

The ultrasonic probe water coupler wrapping device comprises a wrapping shell, wherein a rear end cover is arranged at one end of the wrapping shell, an installation position is arranged on the inner side of the wrapping shell, a probe attached to the rear end cover is installed on the installation position, a front end cover is arranged at one end, far away from the rear end cover, of the wrapping shell, a TPU film is arranged between the front end cover and the wrapping shell, water flowing grooves are formed in the inner side of the wrapping shell and distributed around the probe, and connectors connected with the water flowing grooves are arranged on the wrapping shell.

Through adopting above-mentioned technical scheme, the device provides a stable and sealed operational environment for the probe through the parcel casing, and the design of rear end cap makes the probe firmly install in the parcel casing, and the combination of front end cap and TPU film has ensured that the ultrasonic wave can smoothly penetrate and reach the target area, has prevented the leakage of water coupling agent simultaneously.

Optionally, the rear end cover is concave, a pair of first seal grooves are seted up to the lateral wall of rear end cover, a pair of the inboard of first seal groove is equipped with first sealing washer respectively.

Through adopting above-mentioned technical scheme, the concave design of rear end cap can fix and support the probe better, prevents that it from taking place the displacement in the use, and the leakproofness between rear end cap and the parcel casing has been ensured to the combination of first sealing washer and first seal groove, has prevented the leakage of water coupling agent and the invasion of external impurity.

Optionally, a pair of second seal grooves are formed in the end, close to the probe, of the rear end cover, and second seal rings are respectively arranged on the inner sides of the pair of second seal grooves.

Through adopting above-mentioned technical scheme, the leakproofness between probe and the rear end cap has further been strengthened in the setting of second sealing washer and second seal groove, has ensured the stability and the security of probe, and this helps preventing that water coupling agent from leaking in the gap between probe and the rear end cap, has prevented the entering of external pollutant simultaneously.

Optionally, a wire tube is installed at one end of the probe close to the rear end cover, and a through hole for the wire tube to pass through is formed at one end of the rear end cover close to the probe.

Through adopting above-mentioned technical scheme, the design of spool provides the connecting channel with external circuit for the probe for ultrasonic signal can smoothly transmit to external equipment and handle and analyze, and the design of spool provides the connecting channel with external circuit for the probe, makes ultrasonic signal can smoothly transmit to external equipment and handle and analyze.

Optionally, the front end housing is annular, the front end housing with the lateral wall parcel formula of parcel casing is connected, a pair of third seal groove has been seted up to the lateral wall of front end housing, a pair of the third seal groove inboard is installed respectively the third sealing washer.

Through adopting above-mentioned technical scheme, the ring form design of front end housing makes it can cooperate with the parcel casing better, forms a stable seal structure, and the ring form design of front end housing makes it can cooperate with the parcel casing better, forms a stable seal structure.

Optionally, the water flowing groove comprises an annular groove and a plurality of longitudinal grooves communicated with the annular groove, and the plurality of longitudinal grooves are symmetrically distributed on the inner periphery of the wrapping shell.

By adopting the technical scheme, the annular groove and the longitudinal groove of the water flowing groove are designed so that the water coupling agent can be uniformly distributed on the inner side of the wrapping shell, thereby improving the propagation efficiency and focusing performance of ultrasonic waves, ensuring the uniform flow of the water coupling agent in the wrapping shell by the symmetrical distribution of the longitudinal grooves, and avoiding the occurrence of local accumulation or drying phenomenon.

Optionally, the diameter of the TPU film is greater than the diameter of the front end cover, and the TPU film is in abutting installation with the fixing of the wrapping shell through the front end cover.

Through adopting above-mentioned technical scheme, the design of TPU film to make its TPU film conveniently carry out the dismouting, guaranteed simultaneously again the leakproofness between TPU film and the parcel casing.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device is characterized in that a plurality of sealing rings are adopted between the probe and the shell and between the shell and the front and rear end covers, and comprise a first sealing ring, a second sealing ring and a third sealing ring, wherein the sealing rings jointly form a tight waterproof barrier, so that penetration of moisture and other impurities is effectively prevented, the design not only protects the probe and electronic elements from damage, but also ensures the stability and cleanliness of the internal environment of the device, and 3, a water flow groove is arranged in the device, comprising an annular groove and a longitudinal groove communicated with the annular groove, which is convenient for water injection from the rear side to the front, and also promotes circulation and updating of water, and the design not only ensures that the interior of the device is always filled with fresh water or a water coupling agent, but also improves the heat dissipation efficiency of the ultrasonic wave and the heat dissipation performance of the probe.

Drawings

FIG. 1 is a schematic perspective view of a wrapping apparatus of the present utility model;

FIG. 2 is a schematic cross-sectional view of a wrapping apparatus of the present utility model;

FIG. 3 is a schematic cross-sectional view of the rear end cap of the present utility model;

fig. 4 is a schematic cross-sectional view of the wrapping housing of the present utility model.

In the figure, 1, a package shell, 2, a rear end cover, 201, a first sealing groove, 202, a second sealing groove, 203, a through hole, 3, a probe, 301, a wire pipe, 4, a front end cover, 401, a third sealing groove, 5, a TPU film, 6, a water flowing groove, 7, a connector, 8, a first sealing ring, 9, a second sealing ring, 10, a third sealing ring and 11, and a mounting position.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the embodiment of the present invention is a water coupler wrapping device for an ultrasonic probe, comprising a wrapping housing 1, wherein the wrapping housing 1 is a main structure of the whole device for accommodating and protecting the probe 3, a conduit 301 and other components inside, providing a reference surface for installing a rear end cover 2, a front end cover 4 and a sealing ring, providing a reference surface for installing the rear end cover 2, the front end cover 4 and the sealing ring, and providing sufficient strength and rigidity to resist the pressure and impact of the external environment;

The one end of parcel casing 1 is equipped with rear end cap 2, rear end cap 2 is interior concave shape, and rear end cap 2 is interior concave shape design for fixed and support probe 3, the lateral wall of rear end cap 2 has been seted up and has been supplied a pair of first seal groove 201 of first sealing washer 8 installation, and the leakproofness between rear end cap 2 and the parcel casing 1 is ensured to the setting of first seal groove 8 and first seal groove 201, rear end cap 2 is close to one end of probe 3 has been seted up and has been supplied a pair of second seal groove 202 that second sealing washer 9 was installed, and the design of second sealing washer 9 and second sealing washer 9 further ensures the seal between probe 3 and the rear end cap 2, has fixed and protected probe 3 effectively, prevents that it from taking place displacement or damage in the use, has improved the holistic sealing performance of device, prevents moisture and impurity entering inside the device.

The inner side of the package shell 1 is provided with a mounting position 11, the mounting position 11 is provided with a probe 3 attached to the rear end cover 2, the mounting position 11 is distributed on the inner side wall of the package shell 1 in a surrounding manner, the probe 3 is a core component of the device and is used for transmitting and receiving ultrasonic waves, accurate transmission and reception of the ultrasonic waves are ensured, the detection or treatment precision and effect are improved, one end of the probe 3, which is close to the rear end cover 2, is provided with a wire tube 301, which is positioned on the inner side of the wire tube 301, the wire tube 301 is used for protecting the wire tube 301 and preventing the wire tube 301 from being damaged in the use process, the wire tube 301 is used for protecting the wire tube 301 and preventing the wire tube from being damaged in the use process, the mounting and fixing of the wire tube are facilitated, the maintenance cost is reduced, the wire tube 301 positioned on the probe 3 is provided with the wire tube 301 and is used for being connected with an external circuit, the transmission and control of signals are realized, the wire tube 301 is provided with a through hole 203, which is provided for the wire tube 301 is passed, the connection of the probe 3 and the external circuit is realized, the wire tube 3 is convenient for mounting and fixing the wire tube 301, and the normal work is ensured;

the parcel casing 1 is kept away from the one end of rear end cap 2 is equipped with front end housing 4, front end housing 4 is the ring, and front end housing 4 is the ring form design for seal the front end of parcel casing 1, the lateral wall of front end housing 4 has been seted up and has been supplied a pair of third seal groove 401 of third sealing washer 10 installation, the design of third sealing washer 10 and third seal groove 401 ensures the leakproofness between front end housing 4 and the parcel casing 1, prevents that moisture and impurity from entering inside the device, has strengthened the overall structural strength of device, has improved its shock resistance.

The TPU film 5 is arranged between the front end cover 4 and the wrapping shell 1, the diameter of the TPU film 5 is larger than that of the front end cover 4, the TPU film 5 is in butt joint installation through the front end cover 4 and the fixing of the wrapping shell 1, the TPU film 5 is high in elasticity, thin in thickness, low in temperature resistance and aging resistance, ultrasonic penetration is facilitated, sealing performance and waterproof performance of the front end of the device are improved, ultrasonic can smoothly penetrate through the film, signal attenuation is reduced, the service life of the device is prolonged, and maintenance cost is reduced.

The inner side of the package shell 1 is provided with the water flowing groove 6, the water flowing groove 6 comprises an annular groove and a plurality of longitudinal grooves which are communicated with the annular groove, the longitudinal grooves are symmetrically distributed on the inner periphery of the package shell 1, the design of the water flowing groove 6 ensures that the water coupling agent can be uniformly distributed around the probe 3, the propagation efficiency of ultrasonic waves is improved, the propagation efficiency and focusing performance of the ultrasonic waves are improved, the probe 3 can be effectively cooled in the working process, the injection and the discharge of the water coupling agent are facilitated, and the operation flow is simplified.

The connector 7 connected with the water flowing groove 6 is arranged on the wrapping shell 1, the connector 7 is integrated with the water filling port and the air exhaust port, and the connector 7 is connected with the water flowing groove 6, so that the water coupling agent injection and air exhaust functions are realized, the water coupling agent injection and air exhaust efficiency is improved, the fresh water coupling agent is ensured to be filled in the device all the time, and the propagation effect of ultrasonic waves is improved;

a pair of first sealing rings 8 are arranged between the rear end cover 2 and the package shell 1, a pair of second sealing rings 9 are arranged between the rear end cover 2 and the probe 3, a pair of third sealing rings 10 are arranged between the front end cover 4 and the package shell 1, and the design and material selection of the sealing rings can resist the pressure and corrosion of the external environment, so that the service life of the device is prolonged, and the reliability and stability of the device are improved.

The working principle of the embodiment is as follows:

The deaeration water is injected through the water injection port on the joint 7, so that the fresh water coupling agent is filled in the device, and the air in the device is discharged through the air outlet while the deaeration water is injected, so that the water coupling agent can be fully filled and cover the probe 3;

the gel is smeared at the gap between the TPU film 5 and the head of the patient, so that the ultrasonic wave can be well transmitted to the focal position, and the smearing of the gel is uniform and proper so as to ensure the smooth transmission of the ultrasonic wave;

The starting device enables the probe 3 to start transmitting ultrasonic waves, the ultrasonic waves are transmitted through the TPU film 5 and gel, reach the head of a patient and are focused on a target area, and parameters such as frequency, intensity and duration of the ultrasonic waves are adjusted according to detection or treatment requirements;

After the use is finished, residues and water coupling agent in the device are cleaned in time.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic probe water coupling parcel device, characterized by, including the parcel casing, the one end of parcel casing is equipped with the rear end cap, the inboard of parcel casing is equipped with the installation position, install on the installation position with the probe of rear end cap laminating, the parcel casing is kept away from the one end of rear end cap is equipped with the front end cap, the front end cap with be equipped with the TPU film between the parcel casing, the inboard of parcel casing is equipped with the water launder, the water launder distributes around the probe, be equipped with on the parcel casing with the joint that the water launder is connected.

2. The ultrasonic probe water coupler packaging device of claim 1, wherein the rear end cover is concave, a pair of first sealing grooves are formed in the side wall of the rear end cover, and first sealing rings are respectively arranged on the inner sides of the pair of first sealing grooves.

3. The ultrasonic probe water coupler wrapping device of claim 1, wherein a pair of second sealing grooves are formed in one end, close to the probe, of the rear end cover, and second sealing rings are respectively arranged on the inner sides of the pair of second sealing grooves.

4. The ultrasonic probe water coupler wrapping device according to claim 1, wherein a wire tube is arranged at one end of the probe close to the rear end cover, and a through hole for the wire tube to pass through is formed at one end of the rear end cover close to the probe.

5. The ultrasonic probe water coupler wrapping device of claim 1, wherein the front end cover is annular, the front end cover is in wrapped connection with the outer side wall of the wrapping shell, a pair of third sealing grooves are formed in the side wall of the front end cover, and third sealing rings are respectively arranged on the inner sides of the pair of third sealing grooves.

6. The ultrasonic probe water coupler packaging device of claim 1, wherein the water flowing groove comprises an annular groove and a plurality of longitudinal grooves communicated with the annular groove, and the plurality of longitudinal grooves are symmetrically distributed on the inner periphery of the packaging shell.

7. The ultrasonic probe water coupler wrapping device according to claim 1, wherein the diameter of the TPU film is larger than that of the front end cover, and the TPU film is in abutting connection with the wrapping shell through the front end cover.