CN210138330U

CN210138330U - Ultraviolet disinfection device of ultrasonic biomicroscope transducer

Info

Publication number: CN210138330U
Application number: CN201920654161.0U
Authority: CN
Inventors: 罗晨峻
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-13
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses an ultraviolet disinfection device of ultrasonic biomicroscope transducer, which belongs to the technical field of medical disinfection. The utility model comprises a body (3), the upper end of the body (3) is opened, and a disinfection cavity (31) for placing the energy converter (2) is arranged in the body; a plurality of UVC-LED light sources are arranged in the disinfection cavity (31) and are used for carrying out comprehensive irradiation disinfection on the energy converter (2). The utility model has the advantages of simple and exquisite structure, small occupied space and convenient carrying and operation; the ultraviolet rays emitted by the utility model only exist in the disinfection cavity, can not irradiate the operator, and has no potential safety hazard; a plurality of UVC-LED light sources are arranged in the disinfection cavity, so that the surface of the transducer can be comprehensively disinfected without a disinfection blind area.

Description

Ultraviolet disinfection device of ultrasonic biomicroscope transducer

Technical Field

The utility model belongs to the technical field of the medical disinfection technique and specifically relates to an ultraviolet ray degassing unit of supersound biomicroscope transducer is related to.

Background

An Ultrasonic Biomicroscope (UBM) is a novel ophthalmological B-mode ultrasonography inspection apparatus developed in the early 90 s of the 20 th century. The UBM utilizes a programmable logic device to control an electronic circuit to excite a high-frequency ultrasonic sensor to emit high-frequency ultrasonic waves serving as a signal source, receive ultrasonic echo signals and perform electronic signal processing to obtain digital images related to examined tissues, and provides a low-power optical microscope effect and anterior segment two-dimensional images with different sections for people by combining a computer image processing technology. UBM has the characteristics of high resolution, real-time performance, quantification, no influence by turbid cornea and crystalline lens and the like, and is widely applied in clinical ophthalmology.

When the ultrasonic biomicroscope is used for examination, an eye cup is required to be placed on an affected eye, sterile water for injection is introduced into the eye cup, an operator holds a probe by hand and controls a transducer to be placed in the sterile water for injection, the transducer converts electromagnetic pulses into sound pulses, and the sound pulses enter the eye to realize scanning; after the examination is completed, the transducer needs to be sterilized to ensure sterile medical conditions for the eye examination. The existing method is to disinfect the transducer by an ultraviolet disinfection vehicle, but has a plurality of problems, namely, ultraviolet rays are harmful to human bodies, and the ultraviolet disinfection vehicle has safety risks when in use; secondly, the irradiation range of the ultraviolet disinfection vehicle is limited, a disinfection blind area can occur, the disinfection effect is not good, and the surface of the transducer can not be comprehensively disinfected at one time.

SUMMERY OF THE UTILITY MODEL

Technical purpose

Not enough to above-mentioned prior art, the utility model provides an ultraviolet ray degassing unit of supersound biological microscope transducer aims at realizing the convenient disinfection of supersound biological microscope transducer, improves work efficiency, optimizes disinfection effect.

(II) technical scheme

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

an ultraviolet disinfection device of an ultrasonic biomicroscope transducer comprises a body, wherein the upper end of the body is provided with an opening, and a disinfection cavity for placing the transducer is arranged in the body; and a plurality of UVC-LED light sources are arranged in the disinfection cavity and are used for carrying out comprehensive ultraviolet irradiation disinfection on the energy converter. The ultrasonic biological microscope comprises a probe, and a transducer is arranged at the bottom of the probe.

The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection.

UVC wavelength is below 280nm, also called short wave sterilization ultraviolet. It has the weakest penetrating power and can not penetrate most transparent glass and plastics. The short-wave ultraviolet rays contained in sunlight are almost completely absorbed by the ozone layer. The short wave ultraviolet ray has great harm to human body, can burn skin after short time irradiation, and can cause skin cancer after long time or high intensity irradiation. The ultraviolet germicidal lamp emits UVC short-wave ultraviolet rays.

When the ultrasonic biomicroscope is used for examining an affected eye, the transducer needs to be placed in sterilizing water which is in direct contact with the affected eye to realize scanning, so that the transducer needs to be sterilized after being used. The ultraviolet disinfection vehicle is commonly used for disinfection at present, the disinfection effect is reliable, but the size is large, the time is long, the disinfection operability, the convenience and the adaptability are poor, particularly, at least three disinfection vehicles are needed for disinfection of the transducer to carry out comprehensive disinfection, and the disinfection is very inconvenient. The utility model discloses can directly the cover establish outside the transducer, small and exquisite convenience opens the UVC-LED light source of locating the disinfection intracavity, can disinfect the transducer comprehensively, and easy operation is convenient, and it is effectual to disinfect.

Further, the UVC-LED light source is a UVC-LED package. The packaging piece has better protection performance on the UVC-LED chip and longer service life.

Further, the UVC-LED light source comprises a first UVC-LED light source and a second UVC-LED light source, the first UVC-LED light source is arranged on the bottom face of the disinfection cavity and used for irradiating the bottom of the transducer, and the second UVC-LED light source is arranged on the side wall of the disinfection cavity and used for irradiating the side face of the transducer. Because the bottom and the side of the energy converter are at different latitudes, the energy converter is easy to shield each other to generate disinfection blind areas, and the first UVC-LED light source and the second UVC-LED light source are respectively special for disinfecting the bottom and the side of the energy converter, so that the disinfection blind areas can be avoided.

Still further, the second UVC-LED light source comprises at least two UVC-LED light sources. On the side wall of the disinfection chamber, only two UVC-LED light sources are symmetrically arranged to completely irradiate the side area of the transducer.

Still further, the second UVC-LED light source is an annular light source group. The second UVC-LED light sources are uniformly distributed on the side wall of the disinfection cavity in an annular shape, so that ultraviolet rays emitted by the light sources can be further ensured to irradiate the side area of the transducer for comprehensive disinfection.

Furthermore, a quartz glass layer is arranged in the disinfection cavity, and the quartz glass layer covers the outer side of the UVC-LED light source and is used for protecting the UVC-LED light source. Because the upper end of the body is opened, sundries such as dust, water stains and the like which are easy to enter the disinfection cavity can damage the UVC-LED light source, and the quartz glass layer can isolate the sundries to play a role in protection.

Furthermore, the quartz glass layer is cylindrical with an open upper end, and a chamber for placing the transducer is arranged in the quartz glass layer. UVC can pierce through the quartz glass layer, when using, the utility model discloses the cover is established in transducer week side, and during the inside cavity on quartz glass layer was arranged in to the transducer, UVC pierces through the quartz glass layer and shines and disinfect on the transducer surface.

Further, the top of the body is detachably connected with the bottom of the probe. When carrying out the disinfection operation, assemble body and probe as an organic whole, conveniently disinfect, after the disinfection finishes, then dismantle the body from the probe bottom.

Furthermore, the inner wall of the top of the body is provided with internal threads, the outer wall of the bottom of the probe is provided with external threads, and the internal threads and the external threads can be matched with each other. The body is in threaded connection with the probe, and the body and the probe can be disassembled and assembled at the bottom of the probe only by turning a knob.

Further, the ultraviolet disinfection device of the ultrasonic biomicroscope transducer comprises a controller for controlling the switch of the UVC-LED light source.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has simple and exquisite structure, small occupied space and convenient carrying and operation; 2. the ultraviolet rays emitted by the utility model only exist in the disinfection cavity, can not irradiate the operator, and has no potential safety hazard; 3. a plurality of UVC-LED light sources are arranged in the disinfection cavity, so that the surface of the transducer can be comprehensively disinfected without a disinfection blind area.

Drawings

Fig. 1 is a front cross-sectional view of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention;

fig. 3 is a top view of another embodiment of the present invention;

description of reference numerals: 1-a probe; 2-a transducer; 3-body; 31-a disinfection chamber; 4-a first UVC-LED light source; 5-a second UVC-LED light source; 6-quartz glass layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a preferred embodiment of an ultraviolet disinfection device for an ultrasonic biomicroscope transducer.

Referring to fig. 1, the ultraviolet disinfection device for the ultrasonic biomicroscope transducer comprises a body 3, wherein the upper end of the body 3 is opened, and a disinfection cavity 31 for placing the transducer 2 is arranged inside the body. A first UVC-LED light source 4 and a second UVC-LED light source 5 are arranged in the disinfection cavity 31, the first UVC-LED light source 4 is arranged on the bottom face of the disinfection cavity 31 and used for irradiating the bottom of the transducer 2, the second UVC-LED light source 5 is arranged on the side wall of the disinfection cavity 31 and used for irradiating the side face of the transducer 2, and the first UVC-LED light source 4 and the second UVC-LED light source 5 are matched for use to achieve comprehensive disinfection of the transducer 2. The first UVC-LED light source 4 and the second UVC-LED light source 5 are both packages. As shown in fig. 2, the second UVC-LED light source 5 is an annular light source group, however, the second UVC-LED light source 5 may be in other combinations, as shown in fig. 3, the second UVC-LED light source 5 includes four UVC-LED light sources uniformly distributed on the same horizontal plane. It is further noted that the number and the installation area of the UVC-LED light sources may be adjusted according to the actual situation, and if the sterilization energy requirement is large enough, the UVC-LED light sources may be arranged to fill the inner wall of the sterilization chamber 31. The first UVC-LED light source 4 may be provided in plurality.

Referring to fig. 1, a quartz glass layer 6 is further arranged in the disinfection chamber 31, the quartz glass layer 6 is in a cylindrical shape with an open upper end, a chamber for placing the transducer 2 is arranged in the disinfection chamber, and the quartz glass layer 6 covers the outer sides of the first UVC-LED light source 4 and the second UVC-LED light source 5 to play a role in protection. The quartz glass layer 6 may also be provided as an outer envelope individually protecting each UVC-LED light source.

The top of the body 3 is in threaded connection with the bottom of the probe 1, specifically, the inner wall of the top of the body 3 is provided with an internal thread, the outer wall of the bottom of the probe 1 is provided with an external thread, and the internal thread and the external thread can be matched with each other. Of course, the body 3 and the probe 1 may be detachably connected, such as a key connection, a pin connection, a snap connection, and the like.

The ultraviolet disinfection device of the ultrasonic biomicroscope transducer further comprises a controller for controlling the switching of the first UVC-LED light source 4 and the second UVC-LED light source 5. The switches of the first UVC-LED light source 4 and the second UVC-LED light source 5 are electrically connected with the controller to realize signal interaction. Furthermore, the ultraviolet disinfection device of the ultrasonic biomicroscope transducer also comprises a control switch which is electrically connected with the controller so as to conveniently turn on and off the UVC-LED light source. Furthermore, the top of the body 3 and the bottom of the probe 1 are provided with circuits, in the embodiment, when the two are screwed tightly through the screw threads, the circuits are switched on, the UVC-LED light source is switched on, the transducer is disinfected, and when the body 3 is screwed out, the circuits are switched off, and the UVC-LED light source is switched off.

When the ultrasonic biomicroscope is used for examining an affected eye, the transducer 2 needs to be placed in sterilizing water which is in direct contact with the affected eye to scan, and therefore, the transducer 2 needs to be sterilized after being used. The ultraviolet disinfection vehicle commonly used at present disinfects, and the disinfection effect is comparatively reliable, but bulky, and is long-term, and disinfection maneuverability, convenience, adaptability are all relatively poor, specifically, need three at least disinfection vehicles to disinfect to transducer 2 promptly and can disinfect comprehensively, and is very inconvenient. In this embodiment, the disinfection device provided by the present invention is directly disposed outside the transducer 2 through the threaded connection sleeve, the first UVC-LED light source 4 and the second UVC-LED light source 5 disposed in the disinfection chamber are turned on by the controller, the first UVC-LED light source 4 irradiates the bottom of the transducer 2 through the quartz glass layer 6, and the second UVC-LED light source 5 irradiates the side of the transducer 2 through the quartz glass layer 6, so that the transducer 2 can be disinfected comprehensively; and after the disinfection is finished, the first UVC-LED light source 4 and the second UVC-LED light source 5 are turned off, and the body 3 is screwed out. The whole disinfection process is simple and quick to operate, the disinfection effect is good, and the working efficiency is improved.

Claims

1. An ultraviolet disinfection device of an ultrasonic biological microscope transducer comprises a probe (1) and a transducer (2) arranged at the bottom of the probe (1); the method is characterized in that:

the ultraviolet disinfection device of the ultrasonic biomicroscope transducer comprises a body (3), wherein the upper end of the body (3) is opened, and a disinfection cavity (31) for placing the transducer (2) is formed in the body; a plurality of UVC-LED light sources are arranged in the disinfection cavity (31) and are used for carrying out comprehensive ultraviolet irradiation disinfection on the energy converter (2).

2. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 1, wherein: the UVC-LED light source is a UVC-LED packaging piece.

3. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 1, wherein: the UVC-LED light source comprises a first UVC-LED light source (4) and a second UVC-LED light source (5), the first UVC-LED light source (4) is arranged on the bottom face of the disinfection cavity (31) and used for irradiating the bottom of the transducer (2), and the second UVC-LED light source (5) is arranged on the side wall of the disinfection cavity (31) and used for irradiating the side face of the transducer (2).

4. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as defined in claim 3, wherein: the second UVC-LED light source (5) comprises at least two UVC-LED light sources.

5. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as defined in claim 4, wherein: the second UVC-LED light source (5) is an annular light source group.

6. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 1, wherein: a quartz glass layer (6) is arranged in the disinfection cavity (31), and the quartz glass layer (6) covers the outer side of the UVC-LED light source and is used for protecting the UVC-LED light source.

7. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 6, wherein: the quartz glass layer (6) is in a cylindrical shape with an open upper end, and a cavity for placing the transducer (2) is arranged in the quartz glass layer.

8. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 1, wherein: the top of the body (3) is detachably connected with the bottom of the probe (1).

9. The ultraviolet disinfection apparatus for an ultrasonic biomicroscope transducer as recited in claim 8, wherein: the inner wall at the top of the body (3) is provided with an internal thread, the outer wall at the bottom of the probe (1) is provided with an external thread, and the internal thread and the external thread can be matched with each other.

10. The ultraviolet disinfection apparatus for the ultrasonic biomicroscope transducer as set forth in any one of claims 1 to 9, wherein: the ultraviolet disinfection device of the ultrasonic biomicroscope transducer comprises a controller, and the controller is used for controlling the switch of the UVC-LED light source.