CN217069938U

CN217069938U - Low-noise medical ultrasonic cleaning device

Info

Publication number: CN217069938U
Application number: CN202220382945.4U
Authority: CN
Inventors: 齐丹丹
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-29
Anticipated expiration: 2032-02-22

Abstract

The utility model provides a medical ultrasonic cleaning device of low noise, including box, fixed part and lid, wherein, be equipped with the washing chamber that supplies the washing usefulness in the inside of box, the fixed part can be dismantled and locate the washing intracavity, and the fixed part includes two clamp splices, and each clamp splice slides and sets up, is equipped with spacing portion between two clamp splices, and spacing portion can make two clamp splices have the trend of drawing close to each other, draws close to each other because of two clamp splices, can will treat to wash a centre gripping between two clamp splices. The cover body is provided with an ultrasonic generating device, and the ultrasonic generating device is arranged in the cleaning cavity along with the cover body in position at the opening end of the box body. A medical ultrasonic cleaning device of low noise to the clamp splice of fixed part will be treated and wash the piece and fix in wasing the intracavity, make when treating with the ultrasonic wave and wash the piece, treat and wash and can not collide because of vibrations between the piece, the production of noise reduction can be on the one hand, on the other hand can prevent to treat to wash the piece because of the collision damage.

Description

Low-noise medical ultrasonic cleaning device

Technical Field

The utility model relates to an ultrasonic cleaning device technical field, in particular to medical ultrasonic cleaning device of low noise.

Background

The ultrasonic cleaning is to utilize the direct and indirect action of the cavitation action, the acceleration action and the direct current action of the ultrasonic waves in the cleaning liquid on the cleaning liquid and dirt to disperse, emulsify and strip a dirt layer so as to achieve the cleaning purpose.

In the currently used ultrasonic cleaning machine, the cavitation and the direct current action are more applied; the cavitation is that ultrasonic wave is transmitted to the cleaning liquid in a high-frequency conversion mode of alternation of compression force and decompression force more than twenty thousand times per second, when the decompression force acts, vacuum nucleus bubbles are generated in the cleaning liquid, when the compression force acts, the vacuum nucleus bubbles generate strong impact force when being crushed by the compression force, thereby peeling off dirt on the surface of the cleaned object, and achieving the purpose of precise cleaning. The direct current effect is that the phenomenon that ultrasonic waves flow in the cleaning liquid along the sound propagation direction is called direct current, when the intensity of the sound wave is 0.5W/cm2, the direct current can be seen by naked eyes, the flow is generated perpendicular to a vibration surface, and the flow speed is about 10 cm/s; the straight-through flow can stir the tiny oil dirt on the surface of the cleaned object, the cleaning liquid on the surface of the dirt also generates convection, and the dissolving liquid for dissolving the dirt is mixed with the new liquid, so that the dissolving speed is accelerated, and the dirt conveying function is realized.

At present, ultrasonic cleaning is widely applied to the pharmaceutical industry, and is mainly used for cleaning attachments on devices, such as blood, gelatin, dust, fingerprints, blood stains, proteins and the like, and the devices mainly comprise syringes, surgical instruments, droppers, research and experiment tools, glass containers, dental tools, esophagoscope, bronchoscopes, proctoscopes, microscopes and the like.

However, when the existing ultrasonic cleaning device is used, collision between the pieces to be cleaned is inevitable, on one hand, the noise is large, and on the other hand, when the glass device is cleaned, the pieces to be cleaned are easy to damage.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a low noise medical ultrasonic cleaning apparatus, which can reduce the cleaning noise and protect the member to be cleaned from being damaged.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a low noise medical ultrasonic cleaning device comprising:

the cleaning device comprises a box body, a cleaning cavity and a cleaning device, wherein the cleaning cavity is arranged inside the box body and used for cleaning;

the fixing part is detachably arranged in the cleaning cavity and comprises two clamping blocks, each clamping block is arranged in a sliding mode, a limiting part is arranged between the two clamping blocks, and the limiting parts can enable the two clamping blocks to have a tendency of approaching to each other; the piece to be cleaned can be clamped between the two clamping blocks because the two clamping blocks are close to each other;

the cover body is provided with an ultrasonic generating device, the ultrasonic generating device is arranged in the cleaning cavity along with the cover body in position at the opening end of the box body.

Furthermore, the box body comprises an inner shell and an outer shell, and the cleaning cavity is arranged in the inner shell; the outer shell is internally provided with a containing cavity, the inner shell is arranged in the containing cavity, a filling cavity is arranged between the outer side wall of the inner shell and the inner side wall of the outer shell, and a sound insulation layer is arranged in the filling cavity.

Furthermore, a connecting rod is arranged between the outer wall of the inner shell and the inner wall of the outer shell.

Furthermore, the limiting part comprises a plurality of reset plates, each reset plate is symmetrically arranged on the side wall of each clamping block, and a first spring is connected between the reset plates corresponding to the two clamping blocks; when the first spring is in a natural state, the two clamping blocks are mutually abutted.

Further, an installation rod is arranged below each clamping block, a guide hole is formed in each installation rod, a second spring is arranged in each guide hole, and guide rods are arranged at two ends of each second spring; each guide rod is arranged in an L shape, one end of each guide rod is connected with the first spring, and the other end of each guide rod is arranged on the clamping block; the bottom of the box body is provided with a plurality of mounting holes, and the mounting rods are in threaded connection with the mounting holes.

Furthermore, each clamping block and the mounting rod are arranged at intervals.

Furthermore, limiting grooves are formed in the opposite side faces of the two clamping blocks, the cross section of each limiting groove is fan-shaped, the two clamping blocks clamp the piece to be cleaned, and the piece to be cleaned is clamped in the limiting grooves.

Further, a dirt storage box is arranged in the cleaning cavity, a plurality of through holes are formed in a bottom plate of the dirt storage box, the through holes correspond to the mounting holes one to one, and the mounting rod penetrates through the through holes and is in threaded connection with the mounting holes.

Furthermore, a liquid outlet pipe is arranged on the box body, a valve capable of opening and closing the liquid outlet pipe is arranged on the liquid outlet pipe, a liquid outlet hole is formed in the dirt storage box, and the inside of the dirt storage box is communicated with the liquid outlet pipe through the liquid outlet hole.

Furthermore, a sealing block is arranged on the cover body, the sealing block is inserted into the sewage storage tank, and the side wall of the sealing block is abutted against the side wall of the sewage storage tank.

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

(1) a medical ultrasonic cleaning device of low noise, through setting up the fixed part to the clamp splice of fixed part will be treated the washing and fix in wasing the intracavity, make when treating the washing with the ultrasonic wave, treat to wash and can not collide because of vibrations between the piece, but on the one hand the production of noise reduction, on the other hand can prevent to treat the washing because of the collision damage.

(2) Through setting up the box including interior casing and shell body for can be provided with between interior casing and the shell body and fill the chamber, and be provided with the puigging at filling the intracavity, can further reduce ultrasonic cleaning device's noise.

(3) By arranging the connecting column between the inner shell and the outer shell, the arrangement of the filling cavity can be facilitated, and meanwhile, the relative position between the inner shell and the outer shell can be fixed.

(4) Set up spacing portion including setting up the board that resets on the clamp splice to and connect the first spring between corresponding clamp splice, and during first spring natural state, two clamp splices butt each other for when two clamp splices keep away from each other, first spring is stretched, makes two clamp splices have the trend of drawing close to each other, so that will treat the washing centre gripping.

(5) Through setting up the installation pole, set up the guiding hole on the installation pole, the guiding rod one end of L shape is inserted and is established in the guiding hole, and one end sets firmly on the clamp splice for the clamp splice can only move along the extending direction of guiding hole, and sets up first spring in the guiding hole, and the both ends and the guiding rod of first spring are connected, can prevent that the guiding rod from extracting in the guiding hole.

(6) The clamping blocks and the mounting rods are arranged at intervals, so that the open end of the piece to be cleaned can be arranged downwards, and the dirt can be cleaned and discharged conveniently.

(7) The limiting groove is formed in the clamping block, so that the clamping block can clamp the cleaning piece more firmly.

(8) Through setting up dirty case of storage, can be convenient for store the filth in dirty incasement of storage, when belt cleaning device need wash, only need take out store up dirty case wash can, greatly reduced belt cleaning device's the clearance degree of difficulty.

(9) Through setting up the drain pipe, can be convenient for belt cleaning device accomplish treat the washing back of wasing the piece, discharge the washing liquid of inside.

(10) Through setting up sealed piece, can be convenient for seal between lid and the box, the leakage of noise prevention reduces belt cleaning device's noise.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an internal structure of a low-noise medical ultrasonic cleaning device according to an embodiment of the present invention;

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

fig. 3 is a schematic view of an angle structure of the fixing portion according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the fixing portion at another angle according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of a waste storage box according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a plugging member according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cover according to an embodiment of the present invention;

description of reference numerals:

1. a box body; 2. a fixed part; 3. a sewage storage tank; 4. a cover body;

101. an inner housing; 102. an outer housing; 103. mounting holes; 104. a connecting rod; 105. filling the cavity; 201. Mounting a rod; 202. a clamping block; 203. a guide bar; 204. a part to be cleaned; 301. a via hole; 302. a blocking member; 303. a grip; 304. a liquid outlet hole; 401. a sealing block; 402. an ultrasonic wave generating device;

1021. a liquid outlet pipe; 1022. a valve; 2021. a reset plate; 2022. a first spring; 2023. a limiting groove; 3021. a hand ring.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a medical ultrasonic cleaning device of low noise, including box 1, fixed part 2 and lid 4, wherein, be equipped with the washing chamber that supplies the washing usefulness in the inside of box 1, fixed part 2 can be dismantled and locate the washing intracavity, fixed part 2 includes two clamp splices 202, each clamp splice 202 slides and sets up, be equipped with spacing portion between two clamp splices 202, spacing portion can make two clamp splices 202 have the trend of drawing close to each other, draw close to each other because of two clamp splices 202, can be with treating that washing piece 204 centre gripping is between two clamp splices 202. The cover 4 is provided with an ultrasonic generator 402, and the ultrasonic generator 402 is disposed in the cleaning chamber along with the cover 4 being in place at the opening end of the tank 1.

The clamping blocks 202 of the fixing part 2 fix the to-be-cleaned part 204 in the cleaning cavity, so that when the to-be-cleaned part 204 is cleaned by ultrasonic waves, the to-be-cleaned part 204 does not collide with each other due to vibration, noise can be reduced, and the to-be-cleaned part 204 can be prevented from being damaged due to collision.

Based on the above design concept, an exemplary structure of the low-noise medical ultrasonic cleaning device of the present embodiment is shown in fig. 1, in which a box body 1 includes an inner shell 101 and an outer shell 102, a cleaning cavity is disposed in the inner shell 101, a containing cavity is disposed in the outer shell 102, and the inner shell 101 is disposed in the containing cavity. Connecting rods 104 are arranged between the outer wall of the inner shell 101 and the inner wall of the outer shell 102, and both ends of each connecting rod 104 are respectively welded with the outer side wall of the corresponding inner shell 101 and the inner side wall of the outer shell 102.

Because of the setting of connecting rod 104, can make relatively fixed between interior casing 101 and shell body 102 on the one hand, on the other hand can make the shaping have the packing chamber 105 between the lateral wall of interior casing 101 and the interior lateral wall of shell body 102, and the packing chamber 105 intussuseption is filled with the puigging, and the setting of the side that gives sound insulation can reduce the inside noise's of belt cleaning device leakage, can effectively reduce belt cleaning device's noise.

As shown in fig. 3 and 4, the clamping blocks 202 are cylindrical, and include a left clamping block 202 and a right clamping block 202, and the cross section of each clamping block 202 is semicircular, and the two planar side walls of the cylindrical clamping blocks 202 are oppositely disposed, so that the two clamping blocks 202 can be abutted to each other to be combined into a cylinder, and the two clamping blocks 202 can move along the extending direction of the cylinder, which is perpendicular to the diameter of the surface where the two clamping blocks 202 are abutted to each other.

As a preferable scheme, the limiting portion includes four reset plates 2021, the number of the reset plates 2021 is four, two reset plates 2021 are welded on each clamping block 202, the reset plate 2021 on each clamping block 202 includes a front reset plate 2021 and a rear reset plate 2021, the kilovolt auxiliary plate and the rear reset plate 2021 are respectively disposed on two sides of the clamping block 202, and each reset plate 2021 is disposed perpendicular to the moving direction of the clamping block 202. A first spring 2022 is connected between the front restoring plate 2021 of the left clamp block 202 and the front restoring plate 2021 of the right clamp block 202, and a first spring 2022 is connected between the rear restoring plate 2021 of the left clamp block 202 and the rear restoring plate 2021 of the right clamp block 202. When the first spring is in a natural state, the left clamping block 202 and the right clamping block 202 are abutted, so that when the two clamping blocks 202 are far away from each other, the first spring 2022 is stretched, and the two clamping blocks 202 have a tendency to approach each other, so as to clamp the piece to be cleaned 204.

Of course, besides the above structure, the limiting portion may also be a left receiving hole formed in the left clamp block 202 and a right receiving hole formed in the right clamp block 202, the left receiving hole and the right receiving hole are disposed oppositely, two ends of the first spring 2022 are fixed to bottom surfaces of the left receiving hole and the right receiving hole respectively, when the first spring 2022 is in a natural state, the left clamp block 202 abuts against the right clamp block 202, and the first spring 2022 is received in the two receiving holes disposed correspondingly. The structure of the limiting portion is not limited to the two structures, as long as the left clamping block 202 and the right clamping block 202 have a tendency to approach each other when they are far away from each other.

In addition, the first spring 2022 may also be in tension when the left clamp block 202 and the right clamp block 202 abut each other, and may also cause the two clamp blocks 202 to have a tendency to move closer to each other when they are moved away from each other. The shape of the clamp block 202 is not limited to the above, and the clamp block 202 may have another suitable shape such as a rectangular parallelepiped shape or a triangular prism shape, as long as the contact surface is a flat surface when the two clamp blocks 202 are in contact with each other.

The opposite side surfaces of the two clamping blocks 202 are provided with limiting grooves 2023, the cross sections of the limiting grooves 2023 are fan-shaped, and the to-be-cleaned parts 204 are clamped in the limiting grooves 2023 because the two clamping blocks 202 clamp the to-be-cleaned parts 204. The limiting groove 2023 is provided to enable the two clamping blocks 202 to clamp the to-be-cleaned element 204 more firmly.

The installation rod 201 is arranged below each clamping block 202, a guide hole is formed in the installation rod 201, a second spring is fixed at the center of the guide hole, and guide rods 203 are arranged at two ends of the second spring. Each guide rod 203 is arranged in an L shape and includes a cross rod and a vertical rod formed at one end of the cross rod. The horizontal pole of each guide bar 203 is inserted and is established in the guiding hole, and the one end setting that is equipped with the montant of guide bar 203 is in the outside of guiding hole, and the montant upwards extends the setting, and the top of each montant links firmly with a clamp splice 202 respectively, and when the second spring was in natural state, two clamp splice 202 mutual butts. The guide holes and the guide rods 203 are arranged to provide a guide function for the movement of the clamping block 202. Meanwhile, the arrangement of the second spring can prevent the cross bar of the guide rod 203 from sliding to the outer side of the guide hole on the one hand, and can play a role in assisting the two clamping blocks 202 to approach each other on the other hand.

Furthermore, the cross section of the guide hole is provided as a square, and the cross section of the guide rod 203 is the same as the guide hole, so that the guide rod 203 cannot pivot in the guide hole, that is, so that the two clamping blocks 202 are always above the mounting rod 201. Each clamping block 202 is arranged at a distance from the mounting rod 201, so that the open end of the piece 204 to be cleaned can be arranged downwards, and dirt can be conveniently discharged during cleaning.

As shown in fig. 2 and 5, a plurality of mounting holes 103 are formed in the bottom of the box 1, and a mounting rod 201 can be screwed into the mounting holes 103, so that the fixing portion 2 can be detachably disposed inside the box 1.

Place dirty case 3 of storing up in the washing intracavity, seted up a plurality of via holes 301 on dirty case 3's bottom plate, each via hole 301 and each mounting hole 103 one-to-one for installation pole 201 can wear through hole 301 and spiro union in mounting hole 103. Thus, dirt is left in the dirt storage tank 3 during cleaning.

Since the number of the mounting holes 103 is eight in total, however, it is not necessary to clean the eight members 204 to be cleaned together during cleaning, so that a part of the mounting holes 103 may be exposed. In order to prevent dirt from remaining in the mounting hole 103 through the through hole 301, a blocking piece 302 is screwed to the through hole 301 through which the mounting rod 201 does not pass. As shown in fig. 6, to facilitate the installation and removal of the block piece 302, a hand ring 3021 is formed on the top of the block piece 302.

In order to facilitate the discharge of the cleaning liquid, a liquid outlet pipe 1021 is arranged on the box body 1, a valve 1022 capable of opening and closing the liquid outlet pipe 1021 is arranged on the liquid outlet pipe 1021, a liquid outlet hole 304 is formed in the dirt storage box 3, and the inside of the dirt storage box 3 is communicated with the liquid outlet pipe 1021 through the liquid outlet hole 304. In order to facilitate the taking out of the dirt storage box 3, a handle 303 is formed on the inner side wall of the dirt storage box 3.

Finally, as shown in fig. 7, a sealing block 401 is formed on the cover 4, and when the cover 4 completes the sealing of the box 1, the sealing block 401 is inserted into the dirt storage box 3, and the side wall of the sealing block 401 abuts against the side wall of the dirt storage box 3, so that the noise inside the cleaning device can be further prevented from leaking.

The utility model discloses a medical ultrasonic cleaning device of low noise will treat to wash a 204 centre gripping on fixed part 2 when using, then with 2 spiro unions of fixed part in mounting hole 103, in the via hole 301 interior spiro union that corresponds with the mounting hole 103 that is not equipped with fixed part 2 plug 302, then inject the washing liquid in storing up dirty case 3, cover lid 4, open ultrasonic wave generating device 402 and can begin to wash. After the cleaning is completed, the ultrasonic generator 402 is closed, the valve 1022 is opened to discharge the cleaning liquid, and then the cover 4 is opened to remove the object 204 to be cleaned from the fixing portion 2. When the device needs to be cleaned, the waste storage tank 3 is taken out for cleaning, and the used fixing part 2 is also detached for cleaning.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical ultrasonic cleaning device of low noise which characterized in that includes:

the cleaning device comprises a box body (1), wherein a cleaning cavity for cleaning is arranged inside the box body (1);

the cleaning device comprises a fixing part (2), wherein the fixing part (2) is detachably arranged in the cleaning cavity, the fixing part (2) comprises two clamping blocks (202), each clamping block (202) is arranged in a sliding mode, a limiting part is arranged between the two clamping blocks (202), the limiting part can enable the two clamping blocks (202) to have a tendency of closing towards each other, and a piece (204) to be cleaned can be clamped between the two clamping blocks (202) due to the closing towards each other of the two clamping blocks (202);

the cleaning device comprises a cover body (4), wherein an ultrasonic generating device (402) is arranged on the cover body (4), the cover body (4) is in place along with a sealing cover of the cover body (4) at the opening end of the box body (1), and the ultrasonic generating device (402) is arranged in the cleaning cavity.

2. The low noise medical ultrasonic cleaning device according to claim 1, wherein:

the box body (1) comprises an inner shell (101) and an outer shell (102), and the cleaning cavity is arranged in the inner shell (101);

the inner side wall of the outer shell (102) is provided with a containing cavity, the inner shell (101) is arranged in the containing cavity, a filling cavity (105) is arranged between the outer side wall of the inner shell (101) and the inner side wall of the outer shell (102), and a sound insulation layer is arranged in the filling cavity (105).

3. The low noise medical ultrasonic cleaning device according to claim 2, wherein:

a connecting rod (104) is arranged between the outer wall of the inner shell (101) and the inner wall of the outer shell (102).

4. The low noise medical ultrasonic cleaning device according to claim 1, wherein:

the limiting part comprises a plurality of reset plates (2021), each reset plate (2021) is symmetrically arranged on the side wall of each clamping block (202), and a first spring (2022) is connected between the corresponding reset plates (2021) of the two clamping blocks (202);

when the first spring (2022) is in a natural state, the two clamping blocks (202) are abutted against each other.

5. The low noise medical ultrasonic cleaning device according to claim 4, wherein:

a mounting rod (201) is arranged below each clamping block (202), a guide hole is formed in each mounting rod (201), a second spring is arranged in each guide hole, and guide rods (203) are arranged at two ends of each second spring;

each guide rod (203) is arranged in an L shape, one end of each guide rod (203) is connected with the first spring (2022), and the other end of each guide rod (203) is arranged on the clamping block (202);

a plurality of mounting holes (103) are formed in the bottom of the box body (1), and the mounting rod (201) is screwed in the mounting holes (103).

6. The low noise medical ultrasonic cleaning device according to claim 5, wherein:

each clamping block (202) and the mounting rod (201) are arranged at intervals.

7. The low noise medical ultrasonic cleaning device according to claim 1, wherein:

limiting grooves (2023) are formed in the opposite side faces of the two clamping blocks (202), the cross section of each limiting groove (2023) is fan-shaped, and the to-be-cleaned parts (204) are clamped in the limiting grooves (2023) due to the clamping of the two clamping blocks (202) on the to-be-cleaned parts (204).

8. The low noise medical ultrasonic cleaning device according to claim 5, wherein:

in wash the intracavity and be equipped with dirty case (3) of storage, in be equipped with a plurality of via holes (301) on the bottom plate of dirty case (3) of storage, via hole (301) with mounting hole (103) one-to-one, installation pole (201) wear through via hole (301) and spiro union are in mounting hole (103).

9. The low noise medical ultrasonic cleaning device according to claim 8, wherein:

be equipped with drain pipe (1021) on box (1), be equipped with on drain pipe (1021) and open and close valve (1022) of drain pipe (1021), in be equipped with drain hole (304) on storing up dirty case (3), the inside of storing up dirty case (3) is passed through drain hole (304) with drain pipe (1021) switch on.

10. A low noise medical ultrasonic cleaning device according to claim 9, wherein:

and a sealing block (401) is arranged on the cover body (4), the sealing block (401) is inserted into the sewage storage tank (3), and the side wall of the sealing block (401) is abutted to the side wall of the sewage storage tank (3).