CN212792089U

CN212792089U - Surgical knife disinfection device

Info

Publication number: CN212792089U
Application number: CN202021109789.1U
Authority: CN
Inventors: 童飞
Original assignee: Huzhou Central Hospital
Current assignee: Huzhou Central Hospital
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-26
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a surgical knife disinfection device, which comprises a box body and an upper cover, wherein the box body comprises a cleaning and disinfecting area and a sterilizing and drying area; a lifting part is arranged in the cleaning and disinfecting area, the bottom of the lifting part is fixed on the bottom wall of the cleaning and disinfecting area, the top of the lifting part is fixedly connected with a supporting plate, a cleaning pool is arranged on the supporting plate, and a plurality of ultrasonic vibrators are arranged on the inner wall of the cleaning pool; the inner wall of the sterilization drying zone is provided with a plurality of ultraviolet lamps and a plurality of infrared lamps, a horizontal telescopic part is further arranged in the sterilization drying zone, one end of the telescopic part is fixedly connected to the side wall of the sterilization drying zone, and the other end of the telescopic part is detachably connected with a net frame for placing surgical tools; and a plurality of spray heads positioned on the same horizontal plane are arranged right above the cleaning pool. The utility model discloses can pass through ultrasonic cleaning, ultraviolet sterilization and infrared stoving thorough disinfection with the operation cutter, and full automation control, it is simple high-efficient.

Description

Surgical knife disinfection device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to operation cutter degassing unit.

Background

Surgical knife is the important apparatus in the operation, need disinfect it after using up, and the artifical cleaning mode of tradition is soaked surgical knife in the antiseptic solution earlier usually, takes out the stoving again, because surgical knife is most sharp, has great potential safety hazard to the operator, and whole process is not only wasted time and energy in addition, and the cleaning quality still can not obtain the guarantee.

At present, a plurality of disinfection devices for surgical tools are available on the market, and most common devices utilize ultraviolet or high-pressure steam for disinfection, wherein the ultraviolet disinfection device (such as an orthopedic surgical tool disinfection cabinet disclosed in CN 208905832U) is insufficient in disinfection and poor in disinfection capacity; the high-pressure steam sterilizing device (such as the sterilizing and drying device for the surgical knife disclosed in CN 108498814A) has a sterilizing effect superior to that of the ultraviolet sterilizing device, but the knife is passivated, which affects the subsequent use. Therefore, although these conventional surgical knife disinfection devices are simple and efficient as compared with manual cleaning, they are single in function and unsatisfactory in disinfection effect.

The Chinese patent application with publication number CN108746060A discloses a device for cleaning, drying and sterilizing surgical knives in an operating room, which comprises a washing tank, a first cleaning tank, a second washing tank, a drying tank and a storage tank, wherein the washing tank is connected with an ultrasonic generator, and an ultraviolet lamp is arranged in the drying tank. The patent application carries out comprehensive cleaning and disinfection on the surgical knife through washing, multi-stage ultrasonic cleaning and ultraviolet sterilization, although the disinfection effect is more thorough, the surgical knife needs to be manually transferred among various function boxes, which relates to a large amount of box opening and box closing actions,

the operation is too loaded down with trivial details, and efficiency is not high, gets the in-process operation cutter at the manual work and receives the pollution once more easily moreover, influences the disinfection effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a surgical knife disinfection device, which has high automation degree, simple and efficient disinfection process and thorough disinfection effect.

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

a surgical knife disinfection device comprises a box body and an upper cover; the box body is internally provided with a cleaning and sterilizing area

A first clapboard is arranged between the cleaning and sterilizing area and the sterilizing and drying area; the cleaning and disinfecting area is internally provided with a lifting part, the bottom of the lifting part is fixed on the bottom wall of the cleaning and disinfecting area, the top of the lifting part is fixedly connected with a supporting plate, a cleaning pool is arranged on the supporting plate, the inner wall of the cleaning pool is provided with a plurality of ultrasonic vibrators, and the ultrasonic vibrators are electrically connected with an ultrasonic generator arranged outside the box body; the inner wall of the sterilization drying zone is provided with a plurality of ultraviolet lamps and a plurality of infrared lamps, a horizontal telescopic part is further arranged in the sterilization drying zone, one end of the telescopic part is fixedly connected to the side wall of the sterilization drying zone, and the other end of the telescopic part is detachably connected with a screen frame for placing surgical tools; the first partition plate is provided with a through hole for the screen frame to pass through.

Preferably, a plurality of spray heads positioned on the same horizontal plane are arranged right above the cleaning pool, the tops of the spray heads are communicated with a liquid inlet pipe, the liquid inlet pipe is connected with a liquid pump, and an electromagnetic valve is arranged on the liquid inlet pipe. The electromagnetic valve is used for adjusting the flow and the speed of water inflow, and further adjusting the spraying force of the spray head.

Preferably, the upper surface of the supporting plate is provided with a positioning groove for fixing and limiting the cleaning pool.

Preferably, two parallel guide rails which have the same height and are fixed on the inner wall of the screen frame are arranged in the screen frame; a plurality of sliding sheets are arranged in the screen frame at intervals, the sliding sheets are vertically arranged, and two end parts of the sliding sheets are respectively connected to the two guide rails in a sliding manner; a plurality of slots are arranged at the upper part of the sliding sheet at intervals, and the width of each slot is larger than the thickness of the surgical knife. When the surgical knife is placed, at least two sliding sheets form a group, and the slots at the same positions of the two sliding sheets fix the two ends of the surgical knife; and because the surgical tools are various in types and different in length, the relative position of the sliding sheet is adjusted through the sliding on the guide rail, so that the surgical tools with different sizes can be placed; the width of the slot is set to be larger than the thickness of the surgical knife, so that the surgical knife has a certain vibration space during ultrasonic cleaning, and surface attachments can be removed conveniently.

Preferably, the lifting parts are piston rods or air cylinders, the number of the lifting parts is at least two, and the lifting parts are symmetrically distributed on the lower surface of the supporting plate; the telescopic part is an electric telescopic rod.

Preferably, the through hole is provided with a waterproof curtain cloth, and the top of the waterproof curtain cloth is fixed on the first partition plate. The arrangement of the waterproof curtain cloth does not affect the transmission of the net frame between the cleaning and sterilizing area and the sterilizing and drying area, and can separate the two areas to avoid mutual influence.

Preferably, the side wall of the sterilization drying area is provided with a ventilation fan, and the drying speed is accelerated in a mode of increasing air circulation.

Preferably, the outer surface of the box body is provided with visual windows corresponding to the cleaning and sterilizing area and the sterilizing and drying area respectively, so that the operation condition in the box body can be observed in real time.

Preferably, the liquid inlet pipe is provided with a plurality of liquid inlet pipes, and the corresponding spray heads are provided with a plurality of groups, so that the spraying range can cover the placing area of the surgical knife.

Preferably, the outer surface of the box body is also provided with a PLC (programmable logic controller), and the lifting part, the infrared lamp, the ultraviolet lamp, the telescopic part, the liquid pump, the electromagnetic valve and the ultrasonic generator are electrically connected with the PLC.

The utility model discloses following beneficial effect has:

1. dividing the interior of the box body into a cleaning and sterilizing area and a sterilizing and drying area, and thoroughly sterilizing the surgical knife by ultrasonic cleaning in the cleaning and sterilizing area and ultraviolet sterilization and infrared drying in the sterilizing and drying area; all the disinfection processes and the transmission of the surgical knife between the two areas are automatically controlled, no manpower is needed, the continuity of the disinfection process can be ensured, and the operation is simple and efficient; and the transmission of the surgical knife is completed in the box body, so that the risk of secondary pollution is avoided, and the good disinfection effect is ensured. In addition, ultraviolet sterilization and infrared drying share one area, so that the space is effectively saved, the structure is simplified, and the equipment and operation cost is reduced.

2. Get rid of the filth of depending on the operation cutter through ultrasonic cleaning, nevertheless can be with the attachment that is carried over by the unclean antiseptic solution that washs the pond and takes away or does not break away from behind the supersound on the operation cutter, the utility model discloses a set up the shower nozzle directly over wasing the pond and spray operation cutter with new antiseptic solution after ultrasonic cleaning, realize the secondary and wash, ensure decontamination effect, spray the waste liquid that produces moreover and collect by wasing the pond, it is very convenient.

3. The utility model fixes and limits the cleaning pool by arranging the limiting groove on the supporting plate, thereby ensuring that the cleaning pool does not shift in the automatic lifting and ultrasonic cleaning process and improving the stability; and the cleaning pool is convenient to take and place and is convenient to clean.

4. The screen frame is internally provided with the sliding sheet, and the sliding sheet is provided with the slot for placing the surgical knife so as to separate the surgical knife, thereby effectively preventing the surgical knife from contacting and even stacking to generate a disinfection dead angle and ensuring the disinfection comprehensiveness; and the gleitbretter can remove in the guide rail, just can cooperate the not placing of unidimensional surgical knife through the position of adjustment gleitbretter, and the suitability is good.

Drawings

FIG. 1: the structure of the utility model is schematically shown.

FIG. 2: fig. 1 is a front sectional view.

FIG. 3: top view of the frame described in example 2.

FIG. 4: fig. 3 is a sectional view taken along the direction a-a.

FIG. 5: front view of the lifting portion described in example 3.

In the figure: 1-box body, 2-upper cover, 3-cleaning and disinfecting area, 4-sterilizing and drying area, 5-liquid supply area, 6-first partition plate, 7-second partition plate, 8-cleaning pool, 9-support plate, 10-lifting part, 11-spray head, 12-liquid inlet pipe, 13-ultraviolet lamp, 14-infrared lamp, 15-telescopic part, 16-screen frame, 17-ventilation fan, 18-liquid pump, 19-liquid supply pipe, 20-visual window and 21-PLC controller; 61-through hole, 62-waterproof cord fabric, 81-ultrasonic vibrator, 91-positioning groove, 121-electromagnetic valve, 161-guide rail and 162-sliding sheet; 1621-slot.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Example 1

A surgical knife disinfection device is shown in figures 1-2 and comprises a box body 1 and an upper cover 2, wherein the box body 1 is hinged with the upper cover 2, and gaskets are arranged on the periphery of the lower surface of the upper cover 2; the box body 1 comprises a cleaning and disinfecting area 3, a sterilizing and drying area 4 arranged on one side of the cleaning and disinfecting area 3 and a liquid supply area 5 arranged on the other side of the cleaning and disinfecting area 3, a first partition plate 6 is arranged between the cleaning and disinfecting area 3 and the sterilizing and drying area 4, and a second partition plate 7 is arranged between the cleaning and disinfecting area 3 and the liquid supply area 5.

A lifting part 10 is arranged in the cleaning and disinfecting area 3, the bottom of the lifting part 10 is fixed on the bottom wall of the cleaning and disinfecting area 3, and a supporting plate 9 is fixedly connected to the top of the lifting part 10; a positioning groove 91 is formed in the supporting plate 9 and used for placing the cleaning pool 8; the inner wall of the cleaning pool 8 is provided with a plurality of ultrasonic vibrators 81, and the ultrasonic vibrators 81 are electrically connected with an ultrasonic generator arranged outside the box body 1.

A plurality of ultraviolet lamps 13 and a plurality of infrared lamps 14 are arranged on the inner wall of the sterilization drying zone 4, and the ultraviolet lamps 13 and the infrared lamps 14 can be alternately arranged or arranged in a subarea manner; a horizontal telescopic part 15 is further arranged in the sterilization drying area 4, one end of the telescopic part 15 is fixedly connected to the side wall of the sterilization drying area 4, the other end of the telescopic part 15 is detachably connected with a net frame 16 for placing surgical tools, the net frame 16 is made of stainless steel, and the detachable connection can be socket joint, joggle joint, clamping joint or other connection; the first partition plate 6 is provided with a through hole 61 for the net frame 16 to pass through, a waterproof curtain cloth 62 is arranged at the through hole 61, and the top of the waterproof curtain cloth 62 is fixed on the first partition plate 6; and the side wall of the sterilization drying area 4 is also provided with a ventilation fan 17.

A plurality of spray heads 11 positioned on the same horizontal plane are arranged right above the cleaning pool 8, the tops of the spray heads 11 are communicated with a liquid inlet pipe 12, the liquid inlet pipe 12 is connected with a liquid pump 18 arranged in the liquid supply area 5, and an electromagnetic valve 121 is arranged on the liquid inlet pipe 12; a plurality of liquid inlet pipes 12 are arranged, a plurality of groups of corresponding spray heads 11 are arranged, and the spray range covers the placement area of the surgical knife in the net frame 16 and does not exceed the area of the cleaning pool 8; the liquid pump 18 is also connected to a supply pipe 19 for external supply.

The outer surface of the box body 1 is also provided with a PLC (programmable logic controller) 21, and the lifting part 10, the infrared lamp 14, the ultraviolet lamp 13, the telescopic part 15, the ventilation fan 17, the liquid pump 18, the electromagnetic valve 121 and the ultrasonic generator are electrically connected with the PLC 21; visual windows 20 are respectively arranged on the outer surface of the box body 1 corresponding to the cleaning and sterilizing area 3 and the sterilizing and drying area 4.

In this embodiment, the lifting portions 10 are two air cylinders and are symmetrically distributed on the lower surface of the supporting plate 9; the telescopic part 15 is an electric telescopic rod.

The specific process of using the surgical knife disinfection device for disinfection is as follows: the initial position of the net frame 16 is located in the cleaning and disinfecting area 3 and between the cleaning pool 8 and the spray head 11, during operation, firstly the upper cover 2 is opened to place the surgical knife into the net frame 16, the upper cover 2 is closed, the disinfectant is poured into the cleaning pool 8, then the lifting part 10 is opened, the lifting part 10 drives the support plate 9 to move upwards, the cleaning pool 8 is further driven to move upwards until the disinfectant submerges the surgical knife in the net frame 16, and the ultrasonic generator is started to carry out ultrasonic cleaning; after the preset time is reached, the ultrasonic treatment is stopped, the lifting part 10 drives the cleaning pool 8 to move downwards until the surgical knife is positioned above the liquid level of the disinfectant, the water pump 18 and the electromagnetic valve 121 are started, the nozzle 11 discharges water, and the surgical knife is sprayed; after spraying, the lifting part 10 is reset, the telescopic part 15 is contracted to drive the screen frame 16 to move from the cleaning and sterilizing area 3 to the sterilizing and drying area 4, the infrared lamp 14 and the ultraviolet lamp 13 are turned on for drying and sterilizing, and the ventilating fan 17 can be selectively turned on for a period of time in the sterilizing and drying process to accelerate drying; after the sterilization and drying are finished, the upper cover 2 is opened, the surgical knife is taken out, the cleaning pool 8 is taken out, the waste liquid is poured out and put back, the upper cover 2 is closed, the telescopic part 15 is reset, and the primary disinfection is finished.

Example 2

The present embodiment provides an optimized structure of the screen frame 16 based on embodiment 1, as shown in fig. 3-4, two parallel guide rails 161 with the same height and fixed on the inner wall of the screen frame 16 are arranged in the screen frame 16; a plurality of sliding pieces 162 are further arranged in the screen frame 16 at intervals, the sliding pieces 162 are vertically arranged, and two end parts of the sliding pieces 162 are respectively connected to the two guide rails 161 in a sliding manner; a plurality of slots 1621 are spaced apart from the upper portion of the sliding piece 162, and the width of the slots 1621 is greater than the thickness of the surgical knife. When placing surgical knife, two at least gleitbretters 162 are a set to make slot 1621 in a set of gleitbretter 162 provide two at least strong points for surgical knife, improve stability.

Example 3

A surgical knife sterilizer, which is basically constructed as in example 1 except that: the lift portion 10 (as the picture) is the piston rod, and quantity is four, and the symmetric distribution is in four angle departments of backup pad 9, and every piston rod still overlaps and is equipped with a spring to improve the stability that backup pad 9 goes up and down, spring top rigid coupling in the lower surface of backup pad 9, bottom rigid coupling in wash the diapire of disinfection district 3 in the box 1.

This detailed description is to be construed as illustrative only and not limiting, and any changes that may be made by a person skilled in the art after reading the present disclosure are intended to be protected by the patent laws within the scope of the appended claims.

Claims

1. The utility model provides a surgical knife degassing unit, includes box (1) and upper cover (2), its characterized in that: the box body (1) comprises a cleaning and sterilizing area (3) and a sterilizing and drying area (4), and a first partition plate (6) is arranged between the cleaning and sterilizing area (3) and the sterilizing and drying area (4); a lifting part (10) is arranged in the cleaning and disinfecting area (3), the bottom of the lifting part (10) is fixed on the bottom wall of the cleaning and disinfecting area (3), a supporting plate (9) is fixedly connected to the top of the lifting part (10), a cleaning pool (8) is arranged on the supporting plate (9), a plurality of ultrasonic vibrators (81) are arranged on the inner wall of the cleaning pool (8), and the ultrasonic vibrators (81) are electrically connected with an ultrasonic generator arranged outside the box body (1); the inner wall of the sterilization drying area (4) is provided with a plurality of ultraviolet lamps (13) and a plurality of infrared lamps (14), a horizontal telescopic part (15) is further arranged in the sterilization drying area (4), one end of the telescopic part (15) is fixedly connected to the side wall of the sterilization drying area (4), and the other end of the telescopic part is detachably connected with a net frame (16) for placing surgical tools; the first partition plate (6) is provided with a through hole (61) for the net frame (16) to pass through.

2. The surgical knife disinfection apparatus of claim 1, wherein: a plurality of spray heads (11) which are positioned on the same horizontal plane are arranged right above the cleaning pool (8), the tops of the spray heads (11) are communicated with a liquid inlet pipe (12), the liquid inlet pipe (12) is connected with a liquid pump (18), and an electromagnetic valve (121) is arranged on the liquid inlet pipe (12).

3. The surgical knife disinfection apparatus of claim 1, wherein: the upper surface of the supporting plate (9) is provided with a positioning groove (91) which is used for fixing and limiting the cleaning pool (8).

4. The surgical knife disinfection apparatus of claim 1, wherein: two parallel guide rails (161) which have the same height and are fixed on the inner wall of the screen frame (16) are arranged in the screen frame (16); a plurality of sliding sheets (162) are arranged in the screen frame (16) at intervals, the sliding sheets (162) are vertically arranged, and two end parts of the sliding sheets are respectively connected to the two guide rails (161) in a sliding manner; a plurality of slots (1621) are arranged at intervals on the upper part of the sliding piece (162), and the width of each slot (1621) is larger than the thickness of the surgical knife.

5. The surgical knife disinfection apparatus of claim 1, wherein: the lifting parts (10) are piston rods or air cylinders, the number of the lifting parts is at least two, and the lifting parts are symmetrically distributed on the lower surface of the supporting plate (9); the telescopic part (15) is an electric telescopic rod.

6. The surgical knife disinfection apparatus of claim 1, wherein: the waterproof curtain cloth (62) is arranged at the through hole (61), and the top of the waterproof curtain cloth (62) is fixed on the first partition plate (6).

7. The surgical knife disinfection apparatus of claim 1, wherein: and the side wall of the sterilization drying area (4) is provided with a ventilation fan (17).

8. The surgical knife disinfection apparatus of claim 1, wherein: visual windows (20) are respectively arranged on the outer surface of the box body (1) corresponding to the cleaning and sterilizing area (3) and the sterilizing and drying area (4).

9. The surgical knife disinfection apparatus of claim 2, wherein: the liquid inlet pipe (12) is provided with a plurality of corresponding nozzles (11) which are provided with a plurality of groups.

10. The surgical knife disinfection apparatus of claim 2, wherein: the outer surface of the box body (1) is further provided with a PLC (programmable logic controller) (21), and the lifting part (10), the infrared lamp (14), the ultraviolet lamp (13), the telescopic part (15), the liquid pump (18), the electromagnetic valve (121) and the ultrasonic generator are all electrically connected with the PLC (21).