CN111112210B

CN111112210B - Medical instrument cleaning and sterilizing device

Info

Publication number: CN111112210B
Application number: CN202010079575.2A
Authority: CN
Inventors: 梁慧; 范玉红; 于明燕; 马亚利
Original assignee: Individual
Current assignee: Fan Yuhong; Liang hui; Yu Mingyan
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-12-04
Anticipated expiration: 2040-02-04
Also published as: CN111112210A

Abstract

The invention discloses a cleaning and disinfecting device for medical instruments, which comprises a base body, wherein a moving cavity with a forward opening is arranged in the base body, a moving mechanism is arranged in the moving cavity, a rotating cavity communicated with the moving cavity is arranged below the moving cavity, a cleaning mechanism is arranged in the rotary cavity, a fixed cavity communicated with the movable cavity is arranged below the movable cavity, a disinfection mechanism is arranged in the fixed cavity, a power supply cavity is arranged on the right side of the movable cavity, a power supply mechanism is arranged in the power supply cavity, a first rectangular groove is arranged on the right side of the moving cavity, an air guide cavity with a right opening is arranged on the right side of the first rectangular groove, a first driving shaft is rotatably arranged between the air guide cavity and the first rectangular groove, the first driving shaft extends into the first rectangular groove and is fixedly provided with a first belt wheel, the right end of the first driving shaft extends into the air guide cavity and is fixedly provided with a fan, and a second rectangular groove is arranged below the air guide cavity.

Description

Medical instrument cleaning and sterilizing device

Technical Field

The invention relates to the technical field of medical treatment, in particular to a cleaning and disinfecting device for medical instruments.

Background

Medical devices are an important component of the medical industry, and for consumers, medical devices in medical institutions are configured second only to physicians who often judge standards of the medical institutions. After the medical apparatus is used for a long time, a plurality of pollutants are often attached to the medical apparatus, and in order to ensure that a patient is not infected in the using process, the medical apparatus is cleaned, disinfected and dried regularly in hospitals, generally cleaned by adopting a disinfectant and then dried. However, the conventional cleaning and disinfecting device for medical instruments is only used for cleaning and disinfecting the medical instruments, and the medical instruments are required to be dried after cleaning and disinfecting, manual operation is required, so that the surface of the medical instruments cannot be infected with bacteria, and the treatment effect is poor.

Disclosure of Invention

Aiming at the technical defects, the invention provides a medical instrument cleaning and disinfecting device which can overcome the defects.

The invention relates to a cleaning and disinfecting device for medical instruments, which comprises a base body, wherein a moving cavity with a forward opening is arranged in the base body, a moving mechanism is arranged in the moving cavity, a rotating cavity communicated with the moving cavity is arranged below the moving cavity, a cleaning mechanism is arranged in the rotating cavity, a fixed cavity communicated with the moving cavity is arranged below the moving cavity, a disinfecting mechanism is arranged in the fixed cavity, a power supply cavity is arranged on the right side of the moving cavity, a power supply mechanism is arranged in the power supply cavity, a first rectangular groove is arranged on the right side of the moving cavity, a gas introducing cavity with a rightward opening is arranged on the right side of the first rectangular groove, a first driving shaft is rotatably arranged between the gas introducing cavity and the first rectangular groove, the first driving shaft extends into the first rectangular groove and is fixedly provided with a first belt wheel, the right end of the first driving shaft extends into the gas introducing cavity and is fixedly provided with a fan, a second rectangular groove is arranged below the, the utility model discloses a heating device, including first rectangular channel, second rectangular channel, third rectangular channel, heating chamber, heating mechanism, fourth rectangular channel and second rectangular channel, second rectangular channel left side is equipped with the third rectangular channel, third rectangular channel left side is equipped with the heating cabinet, be equipped with the heating chamber in the heating cabinet, be equipped with heating mechanism in the heating chamber, second rectangular channel left side is equipped with the fourth rectangular channel, the fourth rectangular channel with it is equipped with the second drive shaft to rotate between the second rectangular channel, second drive shaft right-hand member stretches into in the second rectangular channel and the fixed second band pulley that is equipped with, second drive shaft left end stretches into in the fourth rectangular channel and the fixed first ratchet that is equipped with, rotatory chamber.

Preferably, moving mechanism installs including rotating the lead screw in the base member, the lead screw left end stretches out the base member is fixed and is equipped with the runner, remove in the chamber be equipped with lead screw threaded connection's slider, the fixed dog that is equipped with in slider upper end, remove in the chamber be equipped with the lead screw rotates first stopper and the second stopper of connecting, the fixed hydraulic lifting rod that is equipped with of slider lower extreme, the fixed shaft coupling that is equipped with of hydraulic lifting rod lower extreme, the fixed axle that is equipped with of shaft coupling lower extreme, the fixed backup pad that is equipped with of fixed axle lower extreme, the fixed filter screen that is equipped with in the backup pad.

Preferably, the cleaning mechanism comprises a first output shaft rotatably mounted in the base body, the lower end of the first output shaft extends into the base body and is provided with a motor in a power-driven manner, the upper end of the first output shaft extends into a fifth rectangular groove and is fixedly provided with a second ratchet wheel, a third driving shaft is rotatably arranged between the fifth rectangular groove and the rotating cavity, the lower end of the third driving shaft extends into the fifth rectangular groove and is fixedly connected with the second ratchet wheel, the upper end of the third driving shaft extends into the rotating cavity and is fixedly provided with a rotating disc, a cleaning box is arranged in the rotating disc through a spline, a cleaning cavity is arranged in the cleaning box, a second output shaft in power connection with the motor is rotatably arranged in the base body, and the right end of the second output shaft extends into a fourth rectangular groove and is fixedly connected with the first ratchet wheel.

Preferably, disinfection mechanism includes fixed mounting and is in the mounting panel of fixed chamber lower extreme, be equipped with the shielded box through the spline in the mounting panel, be equipped with drying chamber and disinfection chamber in the shielded box, the fixed baffle that is equipped with of drying chamber lower extreme, the fixed heating piece that is equipped with of disinfection chamber lower extreme.

Preferably, power supply mechanism includes slidable mounting remove the chamber with push pedal between the power supply chamber, the push pedal left end stretches into remove in the chamber, the push pedal right-hand member stretches into in the power supply chamber and the fixed movable plate that is equipped with, the fixed conducting block that is equipped with of movable plate right-hand member, the fixed power supply groove that is equipped with in power supply chamber right-hand member, the movable plate with fixedly connected with reset spring about symmetry between the power supply chamber right-hand member.

Preferably, the heating mechanism comprises a fourth driving shaft rotatably installed between the third rectangular groove and the second rectangular groove, the right end of the fourth driving shaft extends into the second rectangular groove and is fixedly provided with a third belt pulley, the third belt pulley is in power connection with the second belt pulley through a first belt, the left end of the fourth driving shaft extends into the third rectangular groove and is fixedly provided with a gear, a fifth driving shaft penetrating through the heating cavity is rotatably arranged between the first rectangular groove and the third rectangular groove, the right end of the fifth driving shaft extends into the third rectangular groove and is fixedly provided with a fluted disc engaged with the gear, the left end of the fifth driving shaft extends into the first rectangular groove and is fixedly provided with a fourth belt pulley, the fourth belt pulley is in power connection with the first belt pulley through a second belt pulley, and a stirring frame fixedly connected with the fifth driving shaft is arranged in the heating cavity, be equipped with three stirring rods about the agitator, heating chamber both ends bilateral symmetry ground is fixed and is equipped with two heating plates, draw the air cavity with through the intake pipe intercommunication between the heating chamber, dry chamber with through the outlet duct intercommunication between the heating chamber.

The beneficial effects are that: according to the device, clean air is introduced through the fan, the air is heated through the heating sheet, and the air entering from the air inlet pipe is stirred through the stirring rod, so that the air forms vortex airflow, the time of the air in the heating box can be prolonged, the heating uniformity of the air is improved, and the drying efficiency is improved; meanwhile, the automatic cleaning, disinfection and drying of the medical instruments are realized, the degree of automation is high, and the secondary pollution of workers to the medical instruments is avoided, so that the cleaning effect is ensured.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to an embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a cleaning and disinfecting device for medical instruments, which comprises a base body 10, wherein a moving cavity 66 with a forward opening is arranged in the base body 10, a moving mechanism 101 is arranged in the moving cavity 66, a rotating cavity 15 communicated with the moving cavity 66 is arranged below the moving cavity 66, a cleaning mechanism 102 is arranged in the rotating cavity 15, a fixed cavity 35 communicated with the moving cavity 66 is arranged below the moving cavity 66, a disinfecting mechanism 103 is arranged in the fixed cavity 35, a power supply cavity 25 is arranged on the right side of the moving cavity 66, a power supply mechanism 104 is arranged in the power supply cavity 25, a first rectangular groove 26 is arranged on the right side of the moving cavity 66, a gas introducing cavity 30 with a rightward opening is arranged on the right side of the first rectangular groove 26, a first driving shaft 28 is rotatably arranged between the gas introducing cavity 30 and the first rectangular groove 26, the first driving shaft 28 extends into the first rectangular groove 26 and is fixedly provided with a first belt pulley 27, the right end of the first driving shaft 28 extends into the gas introducing cavity 30 and is fixedly provided with a, a second rectangular groove 38 is arranged below the air-inducing cavity 30, a third rectangular groove 62 is arranged on the left side of the second rectangular groove 38, a heating box 65 is arranged on the left side of the third rectangular groove 62, a heating cavity 63 is arranged in the heating box 65, a heating mechanism 105 is arranged in the heating cavity 63, a fourth rectangular groove 45 is arranged on the left side of the second rectangular groove 38, a second driving shaft 43 is arranged between the fourth rectangular groove 45 and the second rectangular groove 38 in a rotating mode, the right end of the second driving shaft 43 extends into the second rectangular groove 38 and is fixedly provided with a second belt wheel 37, the left end of the second driving shaft 43 extends into the fourth rectangular groove 45 and is fixedly provided with a first ratchet wheel 44, and a fifth rectangular groove 13 is arranged below the rotating cavity 15.

Beneficially, moving mechanism 101 includes screw rod 21 rotatably installed in base member 10, the left end of screw rod 21 stretches out base member 10 and is fixedly provided with runner 20, be equipped with in the removal chamber 66 with screw rod 21 threaded connection's slider 23, the fixed dog 47 that is equipped with in slider 23 upper end, be equipped with in the removal chamber 66 with screw rod 21 rotates first stopper 22 and second stopper 50 of being connected, the fixed hydraulic lifting rod 49 that is equipped with of slider 23 lower extreme, the fixed shaft coupling 48 that is equipped with of hydraulic lifting rod 49 lower extreme, the fixed axle 19 that is equipped with in shaft coupling 48 lower extreme, the fixed backup pad 69 that is equipped with of fixed axle 19 lower extreme, the fixed filter screen 18 that is equipped with on backup pad 69.

Advantageously, said cleaning means 102 comprise a first output shaft 11 rotatably mounted in said base body 10, the lower end of the first output shaft 11 extends into the base body 10 and is provided with a motor 46, the upper end of the first output shaft 11 extends into the fifth rectangular groove 13 and is fixedly provided with a second ratchet wheel 12, a third driving shaft 70 is rotatably arranged between the fifth rectangular groove 13 and the rotating cavity 15, the lower end of the third driving shaft 70 extends into the fifth rectangular groove 13 to be fixedly connected with the second ratchet wheel 12, the upper end of the third driving shaft 70 extends into the rotating chamber 15 and is fixedly provided with a rotating disc 14, a cleaning box 16 is arranged in the rotary disc 14 through a spline, a cleaning cavity 17 is arranged in the cleaning box 16, a second output shaft 71 which is in power connection with the motor 46 is rotatably arranged in the base body 10, the right end of the second output shaft 71 extends into the fourth rectangular groove 45 and is fixedly connected with the first ratchet 44.

Advantageously, the sterilizing mechanism 103 comprises a mounting plate 42 fixedly mounted at the lower end of the fixed cavity 35, a separation box 34 is arranged in the mounting plate 42 through splines, a drying cavity 39 and a sterilizing cavity 40 are arranged in the separation box 34, a partition plate 67 is fixedly arranged at the lower end of the drying cavity 39, and a heating block 41 is fixedly arranged at the lower end of the sterilizing cavity 40.

Advantageously, the power supply mechanism 104 includes a push plate 24 slidably mounted between the moving cavity 66 and the power supply cavity 25, a left end of the push plate 24 extends into the moving cavity 66, a right end of the push plate 24 extends into the power supply cavity 25 and is fixedly provided with a moving plate 51, a right end of the moving plate 51 is fixedly provided with a conductive block 54, a right end of the power supply cavity 25 is fixedly provided with a power supply slot 53, and return springs 52 are fixedly connected between the moving plate 51 and the right end of the power supply cavity 25 in a vertically symmetrical manner.

Advantageously, said heating means 105 comprises a fourth driving shaft 61 rotatably mounted between said third rectangular groove 62 and said second rectangular groove 38, said fourth driving shaft 61 having a right end extending into said second rectangular groove 38 and fixedly provided with a third pulley 33, said third pulley 33 being in power connection with said second pulley 37 via a first belt 36, said fourth driving shaft 61 having a left end extending into said third rectangular groove 62 and fixedly provided with a gear 60, a fifth driving shaft 32 extending through said heating cavity 63 being rotatably provided between said first rectangular groove 26 and said third rectangular groove 62, said fifth driving shaft 32 having a right end extending into said third rectangular groove 62 and fixedly provided with a toothed disc 59 engaged with said gear 60, said fifth driving shaft 32 having a left end extending into said first rectangular groove 26 and fixedly provided with a fourth pulley 68, said fourth pulley 68 being in power connection with said first pulley 27 via a second belt 31, the heating cavity 63 is internally provided with a stirring frame 56 fixedly connected with the fifth driving shaft 32, the stirring frame 56 is symmetrically provided with three stirring rods 57 up and down, two heating sheets 55 are symmetrically and fixedly arranged at two ends of the heating cavity 63 in a left-right manner, the air introducing cavity 30 is communicated with the heating cavity 63 through an air inlet pipe 58, and the drying cavity 39 is communicated with the heating cavity 63 through an air outlet pipe 64.

In an initial state, the slider 23 is in a contact state with the first limiting block 22, the filter screen 18 is located above the cleaning box 16, the moving plate 51 is located at the middle left end of the power supply cavity 25, the return spring 52 is in a natural state, and the conductive block 54 is separated from the power supply groove 53;

when the cleaning machine starts to work, firstly, medical devices to be cleaned are placed on the supporting plate 69 and are concentrated in the filter screen 18, cleaning agents are poured into the cleaning cavity 17, then the hydraulic lifting rod 49 is controlled to extend, the hydraulic lifting rod 49 can drive the fixing shaft 19 to move downwards through the coupler 48, the fixing shaft 19 can drive the filter screen 18 to move downwards through the supporting plate 69, the filter screen 18 can drive the medical devices to move downwards into the cleaning cavity 17, the motor 46 is controlled to start in the forward direction at the moment, the motor 46 can drive the second ratchet wheel 12 to rotate through the first output shaft 11, the second ratchet wheel 12 can drive the rotary plate 14 to rotate through the third driving shaft 70, and the rotary plate 14 can drive the cleaning agents to rotate through the cleaning box 16, so that the cleaning agents can be fully contacted with the medical devices, then can wash medical instrument, close after washing the motor 46, then control the hydraulic lifting rod 49 to shorten, the hydraulic lifting rod 49 can drive the medical instrument to move upward and leave the washing box 16, rotate the runner 20 clockwise, the runner 20 can drive the slider 23 to move right through the lead screw 21, the slider 23 can drive the coupling 48 to move right through the hydraulic lifting rod 49, the coupling 48 can drive the support plate 69 to move right through the fixed shaft 19, the support plate 69 can drive the medical instrument to move right to the upper side of the drying cavity 39 through the filter screen 18, the stopper 47 can drive the moving plate 51 to move right through the push plate 24, the moving plate 51 can drive the conductive block 54 to move right to be connected with the power supply groove 53, at this time, the heating block 41 and the heating plate 55 are powered on and start to operate, the heating block 41 can heat the water in the disinfection chamber 40 to boil, and then the hydraulic lifting rod 49 is controlled to extend, the hydraulic lifting rod 49 can drive the cleaned medical instrument to enter the disinfection chamber 40 for disinfection, after two minutes, the hydraulic lifting rod 49 is controlled to shorten, the hydraulic lifting rod 49 can drive the disinfected medical instrument to enter the drying chamber 39, at this time, the motor 46 is started in reverse direction, the motor 46 can drive the first ratchet 44 to rotate through the second output shaft 71, the first ratchet 44 can drive the second pulley 37 to rotate through the second drive shaft 43, the second pulley 37 can drive the third pulley 33 to rotate through the first belt 36, and the third pulley 33 can drive the fluted disc 59 to rotate through the fourth drive shaft 61, the toothed disc 59 can drive the fourth pulley 68 in rotation by means of the fifth drive shaft 32, the fourth pulley 68 can rotate the first pulley 27 via the second belt 31, the first pulley 27 can drive the fan 29 to rotate by the first driving shaft 28, air can be introduced into the heating cavity 63 through the air inlet pipe 58, the fluted disc 59 can drive the stirring frame 56 to rotate through the fifth driving shaft 32, the stirring frame 56 can drive the stirring rod 57 to rotate, thus, the air in the heating cavity 63 can be stirred to be uniformly heated, the heated air enters the drying cavity 39 through the air outlet pipe 64, the sterilized medical instrument may then be dried, the motor 46 turned off after drying is complete, and the medical instrument manually removed.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. A cleaning and disinfecting device for medical instruments comprises a base body, wherein a moving cavity with a forward opening is arranged in the base body, a moving mechanism is arranged in the moving cavity, a rotating cavity communicated with the moving cavity is arranged below the moving cavity, a cleaning mechanism is arranged in the rotating cavity, a fixed cavity communicated with the moving cavity is arranged below the moving cavity, a disinfecting mechanism is arranged in the fixed cavity, a power supply cavity is arranged on the right side of the moving cavity, a power supply mechanism is arranged in the power supply cavity, a first rectangular groove is arranged on the right side of the moving cavity, a gas leading cavity with a rightward opening is arranged on the right side of the first rectangular groove, a first driving shaft is rotatably arranged between the gas leading cavity and the first rectangular groove, the first driving shaft extends into the first rectangular groove and is fixedly provided with a first belt wheel, the right end of the first driving shaft extends into the gas leading cavity and is fixedly provided with a fan, a second rectangular groove is arranged below the gas leading cavity, a third rectangular groove is formed in the left side of the second rectangular groove, a heating box is arranged on the left side of the third rectangular groove, a heating cavity is arranged in the heating box, a heating mechanism is arranged in the heating cavity, a fourth rectangular groove is formed in the left side of the second rectangular groove, a second driving shaft is rotatably arranged between the fourth rectangular groove and the second rectangular groove, the right end of the second driving shaft extends into the second rectangular groove and is fixedly provided with a second belt wheel, the left end of the second driving shaft extends into the fourth rectangular groove and is fixedly provided with a first ratchet wheel, and a fifth rectangular groove is arranged below the rotating cavity; the moving mechanism comprises a lead screw rotatably mounted in the base body, the left end of the lead screw extends out of the base body and is fixedly provided with a rotating wheel, a sliding block in threaded connection with the lead screw is arranged in a moving cavity, a stop block is fixedly arranged at the upper end of the sliding block, a first stop block and a second stop block which are rotatably connected with the lead screw are arranged in the moving cavity, a hydraulic lifting rod is fixedly arranged at the lower end of the sliding block, a coupler is fixedly arranged at the lower end of the hydraulic lifting rod, a fixed shaft is fixedly arranged at the lower end of the coupler, a supporting plate is fixedly arranged at the lower end of the fixed shaft, and; the cleaning mechanism comprises a first output shaft which is rotatably installed in the base body, the lower end of the first output shaft extends into the base body and is provided with a motor in a power mode, the upper end of the first output shaft extends into the fifth rectangular groove and is fixedly provided with a second ratchet wheel, a third driving shaft is rotatably arranged between the fifth rectangular groove and the rotating cavity, the lower end of the third driving shaft extends into the fifth rectangular groove and is fixedly connected with the second ratchet wheel, the upper end of the third driving shaft extends into the rotating cavity and is fixedly provided with a rotating disc, a cleaning box is arranged in the rotating disc through a spline, a cleaning cavity is arranged in the cleaning box, a second output shaft which is in power connection with the motor is rotatably arranged in the base body, and the right end of the second output shaft extends into the fourth rectangular groove and is fixedly connected with the first ratchet wheel; the disinfection mechanism comprises a mounting plate fixedly mounted at the lower end of the fixed cavity, an isolation box is arranged in the mounting plate through a spline, a drying cavity and a disinfection cavity are arranged in the isolation box, a partition plate is fixedly arranged at the lower end of the drying cavity, and a heating block is fixedly arranged at the lower end of the disinfection cavity; the power supply mechanism comprises a push plate which is slidably installed between the moving cavity and the power supply cavity, the left end of the push plate extends into the moving cavity, the right end of the push plate extends into the power supply cavity and is fixedly provided with a moving plate, the right end of the moving plate is fixedly provided with a conductive block, the right end of the power supply cavity is fixedly provided with a power supply groove, and reset springs are vertically and symmetrically fixedly connected between the moving plate and the right end of the power supply cavity; the heating mechanism comprises a fourth driving shaft which is rotatably installed between the third rectangular groove and the second rectangular groove, the right end of the fourth driving shaft extends into the second rectangular groove and is fixedly provided with a third belt wheel, the third belt wheel is in power connection with the second belt wheel through a first belt, the left end of the fourth driving shaft extends into the third rectangular groove and is fixedly provided with a gear, a fifth driving shaft which penetrates through the heating cavity is rotatably arranged between the first rectangular groove and the third rectangular groove, the right end of the fifth driving shaft extends into the third rectangular groove and is fixedly provided with a fluted disc which is meshed with the gear, the left end of the fifth driving shaft extends into the first rectangular groove and is fixedly provided with a fourth belt wheel, the fourth belt wheel is in power connection with the first belt wheel through a second belt, and a stirring frame which is fixedly connected with the fifth driving shaft is arranged in the heating cavity, be equipped with three stirring rods about the agitator, heating chamber both ends bilateral symmetry ground is fixed and is equipped with two heating plates, draw the air cavity with through the intake pipe intercommunication between the heating chamber, dry chamber with through the outlet duct intercommunication between the heating chamber.