CN219847485U

CN219847485U - Sterilization and disinfection device

Info

Publication number: CN219847485U
Application number: CN202321275383.4U
Authority: CN
Inventors: 张娜; 李雪梅; 陈敏; 林春燕; 谢燕胶
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of medical instrument disinfection, in particular to a disinfection and sterilization device, which comprises a disinfection groove and a plate body arranged above the disinfection groove, wherein a plurality of through holes penetrating through the upper surface and the lower surface of the plate body are formed in the plate body, the lower end part of a laser fiber penetrates through the through holes and is immersed into disinfectant in the disinfection groove, and the upper end part of the laser fiber is limited by the upper end of the through hole. It can sterilize and disinfect the laser fiber.

Description

Sterilization and disinfection device

Technical Field

The utility model relates to the technical field of medical instrument disinfection, in particular to a sterilization device.

Background

As is well known, in the field of medical devices, the reuse of medical devices is increasingly common, and the reuse of medical devices also causes cross-infection problems of medical devices due to incomplete sterilization. The reuse of medical devices has attracted great attention from the world health organization.

The existing disinfection soaking tank is used for completely soaking the instruments below the disinfection liquid level, and the end part of the laser fiber cannot contact water, so that the laser fiber is required to be disinfected in other ways, and the working content of workers is increased. Therefore, we propose a special storage tank for sterilizing and soaking laser optical fibers to solve the above problems.

Disclosure of Invention

The utility model aims to provide a sterilization and disinfection device which can sterilize and disinfect laser optical fibers.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sterilization and disinfection device, includes the disinfection groove and arranges the plate body in disinfection groove top, be equipped with the through-hole of a plurality of through plate body upper and lower surface on the plate body, laser fiber's lower extreme passes the through-hole and immerses the antiseptic solution in the disinfection groove, and laser fiber's upper end is spacing by the through-hole upper end.

Further, the lower surface of the plate body is vertically connected with a plurality of first partition plates, the lower part of the plate body is divided into a plurality of areas corresponding to the positions of the through holes through the first partition plates, and the lower part of the first partition plates is provided with a plurality of first through holes communicated with the adjacent areas.

Further, a second partition board is vertically connected to the middle of the disinfection tank and is used for dividing the disinfection tank into a first disinfection tank and a second disinfection tank, and a plurality of second through holes which are communicated with the first disinfection tank and the second disinfection tank are formed in the lower portion of the second partition board; the plate body is arranged above the first disinfection groove or the second disinfection groove.

Further, the disinfection device also comprises a driving motor arranged outside the disinfection groove, wherein an output shaft of the driving motor is connected with the plate body through a gear rack transmission mechanism, and the plate body is driven to ascend or descend through forward rotation or reverse rotation of the output shaft of the driving motor.

Further, a limiting block for limiting the plate body to descend to the limit position is fixed at the lower portion of the disinfection groove.

Further, be equipped with in the second baffle and hold the chamber, should hold the intracavity and connect with the pivot, the pivot is connected with driving motor's output shaft transmission, rack and pinion drive mechanism including the cover locate the outer gear of pivot and with gear engagement just follows vertical arrangement's first rack, first rack is fixed with the plate body through first connecting piece.

Further, the gear rack transmission mechanism further comprises a second rack meshed with the gear and vertically arranged, the gear is located between the first rack and the second rack, the second rack is fixed with the net piece through a second connecting piece, the plate body is located above the first disinfection groove, and the net piece is located in the second disinfection groove.

Further, a first guide rod and a second guide rod are vertically fixed in the accommodating cavity of the second partition plate, a plurality of first guide sleeves which are in sliding fit with the first guide rod are fixed on the first rack, and a plurality of second guide sleeves which are in sliding fit with the second guide rod are fixed on the second rack.

Further, a third guide sleeve is connected to the upper surface of the plate body at a position corresponding to the through hole, and an inner hole of the third guide sleeve is coaxially arranged with the through hole.

Further, a plurality of clamping rings which are correspondingly matched with the upper end parts of the laser fibers are fixed at the upper parts of the side walls of the disinfection grooves.

The utility model has the beneficial effects that:

1. according to the utility model, the plate body is arranged above the disinfection tank, the plurality of through holes penetrating through the upper surface and the lower surface of the plate body are arranged on the plate body, the lower end part of the laser fiber penetrates through the through holes and is immersed into the disinfection liquid in the disinfection tank, and the upper end part of the laser fiber is limited by the upper end of the through holes, so that the contact between the end part of the laser fiber and the disinfection liquid is effectively avoided, the end part of the laser fiber is not required to be held by hands, and the working content of staff is reduced.

2. The middle part of the sterilizing tank is vertically connected with the second partition plate, the sterilizing tank is divided into the first sterilizing tank and the second sterilizing tank, the plate body is arranged above the first sterilizing tank or the second sterilizing tank, one of the first sterilizing tank and the second sterilizing tank can be used as a sterilizing tank of the laser fiber, the other one of the first sterilizing tank and the second sterilizing tank can be used as a sterilizing tank of the instrument capable of soaking sterilization, and the technical problem of sterilizing and sterilizing the laser fiber and the common instrument together is solved.

3. The plate body is positioned above the first disinfection groove, the net piece is positioned in the second disinfection groove, the plate body and the net piece are connected with the gear rack transmission mechanism, a gear of the gear rack transmission mechanism is positioned between the first gear rack and the second gear rack, the first gear rack is fixed with the plate body through the first connecting piece, the second gear rack is fixed with the net piece through the second connecting piece, when the rotating shaft rotates, the movement directions of the first gear rack and the second gear rack are opposite, in actual use, the plate body and the net piece are firstly adjusted to be in parallel, then common medical instruments are placed on the net piece, disinfectant is then input into the first disinfection groove and the second disinfection groove, then the driving motor is started to drive the plate body and the net piece to relatively move, so that the plate body is lowered to the position below a disinfection liquid surface for soaking and disinfecting the common medical instruments, at the moment, the laser optical fibers are placed through holes on the plate body for soaking, the laser optical fibers and the common medical instruments can be disinfected together, and convenience is improved. After disinfection is completed, the laser optical fiber is taken out for airing, the driving motor is started to reversely rotate to drive the net piece to lift, and the common medical instrument is fished out from the disinfection liquid level for airing.

Drawings

Fig. 1 is a schematic structural view of a sterilization apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional view of a sterilizing apparatus according to an embodiment of the present utility model;

fig. 3 is a top view of the sterilization apparatus according to the embodiment of the present utility model;

fig. 4 is a schematic structural view of a sterilization apparatus according to a second embodiment of the present utility model;

fig. 5 is a schematic cross-sectional view of a sterilizing apparatus according to a second embodiment of the present utility model;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

fig. 7 is a plan view of a sterilizing apparatus according to a second embodiment of the present utility model.

In the figure, 1-disinfection groove, 2-plate body, 21-through hole, 3-third guide sleeve, 4-snap ring, 5-first partition board, 51-first through hole, 6-second partition board, 61-containing cavity, 62-second through hole, 7-driving motor, 8-gear rack transmission mechanism, 81-gear, 82-first rack, 83-second rack, 84-first connecting piece, 85-second connecting piece, 86-first guide rod, 87-second guide rod, 88-first guide sleeve, 89-second guide sleeve, 9-rotating shaft, 10-limiting block, 11-first disinfection groove, 12-second disinfection groove and 13-net piece;

100 parts of a box body, 200 parts of a cover plate, 300 parts of a clamping piece, 400 parts of a clamping groove, 500 parts of a supporting leg, 600 parts of a liquid inlet pipe and 700 parts of a liquid outlet pipe.

Detailed Description

Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

Referring to fig. 1 to 3, the sterilization and disinfection device comprises a disinfection tank 1 arranged in a box body 100 and a plate body 2 arranged above the disinfection tank 1, wherein a plurality of through holes 21 penetrating through the upper surface and the lower surface of the plate body 2 are formed in the plate body 2, the lower end parts of laser fibers penetrate through the through holes 21 and are immersed in a disinfection solution in the disinfection tank 1, and the upper end parts of the laser fibers are limited by the upper ends of the through holes 21. The end part of the laser optical fiber is effectively prevented from being contacted with the disinfectant, the end part of the laser optical fiber is not required to be held by hands, and the working content of workers is reduced. Wherein the number and layout of the through holes 21 are reasonably set according to the actual sterilization and disinfection requirements.

In this embodiment, the top opening of the case 100 is hinged to the cover 200, and the cover 200 is provided with a clamping piece 300 corresponding to the clamping groove 400 on the case 100, so that external dust can be reduced and enter the inner plate of the case 100 by closing the cover 200, and the sterilization and disinfection efficiency is improved.

In this embodiment, the lateral cross section of the case 100 is rectangular, the disinfection groove 1 is rectangular, and the supporting feet 500 are fixed on four corners of the bottom of the case 100, and the rubber pads are fixed on the bottom of the supporting feet 500, so that the overall stability of the case 100 is improved.

In this embodiment, a liquid inlet pipe 600 is fixedly connected to a side wall of the tank 100, a liquid outlet pipe 700 is fixedly connected to the bottom of the tank 100, and both the liquid inlet pipe 600 and the liquid outlet pipe 700 are communicated with the disinfection tank 1 for realizing disinfection liquid circulation.

As a preferred implementation manner of this embodiment, the position of the upper surface of the plate body 2 corresponding to the through hole is connected with a third guiding sleeve 3, the inner hole of the third guiding sleeve 3 is coaxially arranged with the through hole 21, and the arrangement of the third guiding sleeve 3 plays a guiding role, so that the laser fiber can be better positioned.

As a preferred implementation manner of this embodiment, the upper portion of the side wall of the disinfection tank 1 is fixed with a plurality of clasps 4 corresponding to the upper ends of the laser fibers, after the disinfection of the laser fibers is completed, the ends of the laser fibers are lifted to drive the laser fibers to lift, and then the ends of the laser fibers are clamped into the clasps 4 for airing.

As a preferred implementation manner of this embodiment, the lower surface of the plate body 2 is vertically connected with a plurality of first partition boards 5, the lower part of the plate body 2 is divided into a plurality of areas corresponding to the positions of the through holes 21 by the first partition boards 5, because the laser fibers are thinner, if a plurality of laser fibers are soaked at the same time, the laser fibers may be entangled together, and the separation is very troublesome, so that the damage of the laser fibers is caused, and each laser fiber is divided by the first partition boards 5, thereby reducing the entanglement rate. Further, a plurality of first through holes 51 communicated with the adjacent areas are formed in the lower portion of the first partition board 5, so that the circulation of disinfectant in the adjacent areas is realized.

In a second embodiment, referring to fig. 4, the sterilization and disinfection device shown in the second embodiment includes a disinfection tank 1 disposed in a box 100, on the basis of the first embodiment, a second partition board 6 is vertically connected to the middle of the disinfection tank 1 and is used for dividing the disinfection tank 1 into a first disinfection tank 11 and a second disinfection tank 12, and a plurality of second through holes 62 communicating the first disinfection tank 11 and the second disinfection tank 12 are disposed at the lower part of the second partition board 6, so that the circulation of the disinfectant between the first disinfection tank 11 and the second disinfection tank 12 is realized; the plate body 2 is arranged above the first disinfection groove 11 or the second disinfection groove 12, namely, one of the first disinfection groove 11 and the second disinfection groove 12 is used as a special disinfection groove for the laser optical fiber, and the other is used for the disinfection and the sterilization of the common medical instrument, so that the disinfection and the sterilization of the laser optical fiber and the common medical instrument are simultaneously satisfied by utilizing the box body 100, and the technical problem of the disinfection and the sterilization of the laser optical fiber and the common instrument is solved.

In the third embodiment, referring to fig. 4 to 7, the sterilization and disinfection device further includes a driving motor 7 disposed outside the disinfection tank 1, wherein an output shaft of the driving motor 7 is connected with the plate body 2 through a rack-and-pinion transmission mechanism 8, and the plate body 2 is driven to ascend or descend by forward rotation or reverse rotation of the output shaft of the driving motor 7. When the laser optical fiber needs to be sterilized, the plate body 2 is driven to ascend, so that the plate body 2 is far away from the sterilizing liquid, and the sterilization requirement of the laser optical fiber is met. When the laser optical fiber is not required to be sterilized, the sterilizing groove in which the plate body 2 is positioned can be used as a sterilizing groove for common medical equipment, the common medical equipment which needs to be sterilized is placed on the plate body 2, the plate body 2 is driven to descend into sterilizing liquid, and the sterilization and disinfection of the common medical equipment are realized.

In this embodiment, a receiving cavity 61 is provided in the second partition board 6, a rotating shaft 9 is connected in the receiving cavity 61, the rotating shaft 9 is in transmission connection with an output shaft of the driving motor 7, the rack-and-pinion transmission mechanism 8 includes a gear 81 sleeved outside the rotating shaft 9 and a first rack 82 meshed with the gear 81 and vertically arranged, and the first rack 82 is fixed with the board 2 through a first connecting piece 84. The first connector 84 is inverted U-shaped. Utilize gear 81 and first rack 82 meshing, when gear 81 corotation or reversal under the drive of pivot 9, with the first rack 82 of gear 81 meshing will upwards or the downward movement, effectively with rotary motion conversion vertical motion, guaranteed the reliability of plate body 2 lift, convenient control.

As a preferred mode of this embodiment, the rack and pinion mechanism 8 further includes a second rack 83 meshed with the gear 81 and disposed vertically, the gear 81 being located between the first rack 82 and the second rack 83, and the directions of movement of the first rack 82 and the second rack 83 being opposite when the rotating shaft 9 rotates. The second rack 83 is fixed to the net member 13 by a second connecting member 85, and the second connecting member 85 is also inverted U-shaped. The plate body 2 is located above the first disinfection groove 11, the net piece 13 is located in the second disinfection groove 12, and the net piece 13 is used as a bearing device of common medical equipment, so that the common medical equipment can be covered by disinfectant as much as possible, and comprehensive disinfection is achieved.

As a preferable mode of this embodiment, in order to improve the positional accuracy of the movement of the first rack 82 and the second rack 83, a first guide rod 86 and a second guide rod 87 are vertically fixed in the accommodating cavity 61 of the second partition 61, two first guide sleeves 88 slidingly engaged with the first guide rod 86 are fixed to the first rack 82, and two second guide sleeves 89 slidingly engaged with the second guide rod 87 are fixed to the second rack 83.

As a preferable mode of the embodiment, a limiting block 10 for limiting the descending limit position of the plate body 2 is fixed at the lower part of the disinfection groove 1, so that the end part of the laser optical fiber is effectively prevented from being in direct contact with the disinfection liquid due to the excessive descending of the plate body 2.

When the sterilizing device is in actual use, firstly, the plate body 2 and the net piece 13 are adjusted to be parallel, then the common medical equipment is placed on the net piece 13, then sterilizing liquid is input into the first sterilizing tank 11 and the second sterilizing tank 12 through the liquid inlet pipe 600, and then the driving motor 7 is started to drive the plate body 2 and the net piece 13 to move relatively, so that the plate body 2 is lifted up when the sterilizing device is in use, the net piece 13 is lowered to be under the sterilizing liquid level to soak and sterilize the common medical equipment, and at the moment, the laser optical fiber is placed into the sterilizing device through the through hole 21 on the plate body 2, so that the laser optical fiber and the common medical equipment can be sterilized together, and convenience is improved. After the disinfection is finished, the laser optical fiber is firstly taken out and clamped into the clamping ring 4 for airing, then the driving motor 7 is started to reversely rotate to drive the net piece 13 to lift, and the common medical instrument is fished out from the disinfection liquid surface for airing.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.

Claims

1. A sterilization and disinfection device, characterized in that: including disinfection groove (1) and arrange plate body (2) in disinfection groove (1) top, be equipped with through-hole (21) of a plurality of through plate body (2) upper and lower surface on plate body (2), laser fiber's lower extreme passes through-hole (21) and soaks the antiseptic solution in disinfection groove (1), and laser fiber's upper end is spacing by through-hole (21) upper end.

2. A sterilization and disinfection unit as claimed in claim 1, wherein: the lower surface of the plate body (2) is vertically connected with a plurality of first partition plates (5), the lower part of the plate body (2) is divided into a plurality of areas corresponding to the positions of the through holes (21) through the first partition plates (5), and a plurality of first through holes (51) communicated with adjacent areas are formed in the lower part of the first partition plates (5).

3. Sterilization and disinfection apparatus as claimed in claim 1 or 2, wherein: the middle part of the disinfection tank (1) is vertically connected with a second partition board (6) for separating the disinfection tank (1) into a first disinfection tank (11) and a second disinfection tank (12), and a plurality of second through holes (62) which are communicated with the first disinfection tank (11) and the second disinfection tank (12) are formed in the lower part of the second partition board (6); the plate body (2) is arranged above the first disinfection groove (11) or the second disinfection groove (12).

4. A sterilization and disinfection unit as claimed in claim 3, wherein: the disinfection device is characterized by further comprising a driving motor (7) arranged outside the disinfection groove (1), wherein an output shaft of the driving motor (7) is connected with the plate body (2) through a gear rack transmission mechanism (8), and the plate body (2) is driven to ascend or descend through forward rotation or reverse rotation of the output shaft of the driving motor (7).

5. The sterilization and disinfection unit of claim 4 wherein: a limiting block (10) for limiting the plate body (2) to descend to the limit position is fixed at the lower part of the disinfection groove (1).

6. The sterilization and disinfection unit of claim 4 wherein: be equipped with in the second baffle (6) and hold chamber (61), should hold chamber (61) internal connection and have pivot (9), the output shaft transmission of pivot (9) and driving motor (7) is connected, rack and pinion drive mechanism (8) including the cover locate gear (81) outside pivot (9) and with gear (81) meshing just is followed vertical arrangement's first rack (82), first rack (82) are fixed with plate body (2) through first connecting piece (84).

7. The sterilization and disinfection unit of claim 6 wherein: the gear rack transmission mechanism (8) further comprises a second rack (83) meshed with the gear (81) and vertically arranged, the gear (81) is located between the first rack (82) and the second rack (83), the second rack (83) is fixed with the net piece (13) through a second connecting piece (85), the plate body (2) is located above the first disinfection groove (11), and the net piece (13) is located in the second disinfection groove (12).

8. The sterilization and disinfection unit of claim 7, wherein: a first guide rod (86) and a second guide rod (87) are vertically fixed in the accommodating cavity (61) of the second partition plate (6), a plurality of first guide sleeves (88) which are in sliding fit with the first guide rod (86) are fixed on the first rack (82), and a plurality of second guide sleeves (89) which are in sliding fit with the second guide rod (87) are fixed on the second rack (83).

9. Sterilization and disinfection apparatus as claimed in claim 1 or 2, wherein: the upper surface of the plate body (2) is connected with a third guide sleeve (3) at a position corresponding to the through hole (21), and an inner hole of the third guide sleeve (3) is coaxially arranged with the through hole (21).

10. Sterilization and disinfection apparatus as claimed in claim 1 or 2, wherein: the upper part of the side wall of the disinfection groove (1) is fixed with a plurality of clamping rings (4) correspondingly matched with the upper end part of the laser fiber.