CN113058058A - Universal disinfection method for nursing - Google Patents
Universal disinfection method for nursing Download PDFInfo
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- CN113058058A CN113058058A CN202110336733.2A CN202110336733A CN113058058A CN 113058058 A CN113058058 A CN 113058058A CN 202110336733 A CN202110336733 A CN 202110336733A CN 113058058 A CN113058058 A CN 113058058A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 234
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000000474 nursing effect Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 123
- 230000009471 action Effects 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 239000007921 spray Substances 0.000 claims abstract description 26
- 239000000645 desinfectant Substances 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 230000000249 desinfective effect Effects 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 description 21
- 230000002421 anti-septic effect Effects 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a general nursing disinfection method, which comprises the following placing steps: placing the medical instrument on a disinfection frame in a disinfection cylinder of the base; a disinfection step: starting the power motor and controlling the power motor to rotate in a first rotating direction, after the base cover is in butt joint with the port of the base, the disinfection cylinder and the disinfection spray head are in transmission connection with a power shaft of the power motor through a first transmission mechanism and a second transmission mechanism respectively, the disinfection cylinder drives the disinfection lamp to rotate under the drive of the first transmission mechanism to uniformly irradiate the disinfection frame, and the disinfection spray head rotates under the drive of the second transmission mechanism to throw disinfectant in the disinfection cavity from the disinfection hole to the disinfection frame; a shutdown step: and controlling the power motor to rotate in a second rotating direction, driving the action block and the base cover to move back to back by the power motor, interrupting the power transmission between the first transmission mechanism and a power shaft of the power motor, interrupting the power transmission between the second transmission mechanism and the disinfection spray head, and automatically stopping the power motor after the base cover moves to the limit position.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a general nursing disinfection method.
Background
Use medical instrument in the nursing after the use and need carry out thorough washing and disinfection to it, conventional disinfection operation is, place medical instrument on disinfection frame, then start the sterilamp and shine it in order to disinfect, because the restriction of sterilamp quantity and irradiation angle, the regional irradiation of disinfection must have the dead angle, consequently, the sterilamp can not be fully enough to go up every position of medical instrument and directly shine with the disinfection to disinfection frame, the antiseptic solution all is just spouted on medical instrument before the sterilamp shines in addition, can't accomplish comprehensive and many times of disinfection like this, lead to medical instrument's disinfection effect not good, current disinfection operation manual work is participated in more in addition, it is automatic relatively poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing a general nursing disinfection method aiming at the defects in the prior art.
According to the invention, a universal disinfection method for nursing care is provided, which comprises the following steps:
a placing step: placing the medical instrument on a disinfection frame in a disinfection cylinder of the base;
a disinfection step: starting a power motor and controlling the power motor to rotate in a first rotating direction, wherein the power motor drives an action block and a base cover to move oppositely through a first screw and a second screw respectively, after the base cover is butted with the port of a base, a disinfection cylinder and a disinfection spray head are in transmission connection with a power shaft of the power motor through a first transmission mechanism and a second transmission mechanism respectively, the disinfection cylinder drives a disinfection lamp to rotate under the drive of the first transmission mechanism to uniformly irradiate a disinfection frame, and the disinfection spray head rotates under the drive of the second transmission mechanism to throw disinfectant in a disinfection cavity from a disinfection hole to the disinfection frame;
a shutdown step: and controlling the power motor to rotate in a second rotating direction, driving the action block and the base cover to move back to back by the power motor through the first screw rod and the second screw rod respectively, interrupting the power transmission between the first transmission mechanism and a power shaft of the power motor, interrupting the power transmission between the second transmission mechanism and the disinfection spray head, and automatically stopping the power motor after the base cover moves to the limit position.
Further, the sterilizing step further comprises:
an unlocking stage: the power motor rotates in a first rotating direction, the upper driving bevel gear which is connected with the upper part of the power shaft in a sliding way drives the first screw and the second screw to rotate, the first screw and the second screw drive the action block and the base cover to move in opposite directions, and the action block presses down the locking elastic block to unlock the disinfection cylinder;
a power connection stage: the action block and the base cover continue to move in opposite directions, the action block simultaneously presses the movable block down to enable the disinfection cylinder to be in transmission connection with the power shaft through the first transmission mechanism, and the base cover is in butt joint with the port of the base to enable the disinfection spray head to be in transmission connection with the power shaft of the power motor through the second transmission mechanism;
a disinfection stage: the disinfection cylinder drives the disinfection lamp to rotate under the drive of the first transmission mechanism to uniformly irradiate the disinfection frame, and the disinfection spray head rotates under the drive of the second transmission mechanism to throw disinfectant in the disinfection cavity from the disinfection hole to the disinfection frame.
Furthermore, the action block presses down the locking elastic block in the unlocking stage, and the locking elastic block drives the locking block to move upwards through the locking gear while pressing down, so that the locking block is separated from the sterilizing barrel.
Furthermore, a locking gear ring is fixed on the outer wall of the sterilizing cylinder, a locking block can be in inserting fit with the locking gear ring, and the sterilizing cylinder is in a locking state when the locking block is in inserting fit with the locking gear ring.
Further, a locking spring is connected to the locking spring, and the locking spring is configured to push the locking block towards the sterilizing cartridge under the action of the locking spring in a normal state.
Further, the power connection phase further comprises:
the action block pushes the upper driving bevel gear upwards to enable the upper driving bevel gear to be separated from the first screw and the second screw, so that the first screw and the second screw do not rotate any more, and meanwhile, the reset rack of the action block is meshed with the reset gear above the upper driving bevel gear.
Further, the step of shutting down further comprises:
a power reset stage: controlling the power motor to rotate in a second rotating direction, enabling the action block to be separated from the upper driving bevel gear through the meshing of the reset gear and the reset rack, and enabling the upper driving bevel gear to reset to enable the first screw rod and the second screw rod to start to rotate;
a power interruption stage: the first screw and the second screw drive the action block and the base cover to move back to back, the action block breaks away from the downward pressing movable block to interrupt the power transmission between the first transmission mechanism and the power shaft of the power motor, and the base cover breaks away from the port of the base to interrupt the power transmission between the second transmission mechanism and the disinfection spray head;
and (3) locking: the action block and the base cover continue to move back to back, and the action block is separated from the locking elastic block to enable the locking block to lock the disinfection cylinder;
a shutdown stage: the power motor is automatically stopped after the base cover moves to the limit position.
Further, the disinfection step lasts for 20min to 60 min.
Further, the disinfection lamp is an ultraviolet disinfection lamp.
Further, the step of shutting down includes, after the step of shutting down:
taking out: directly taking out the medical apparatus or taking out the medical apparatus after the disinfection frame is drawn out.
The invention discloses a nursing universal disinfection method, which is characterized in that on one hand, the position of a disinfection frame is fixed, a disinfection tube rotates around the disinfection frame with a disinfection lamp to completely and fully irradiate medical instruments on the disinfection frame, on the other hand, a disinfection nozzle is rotated in the disinfection process to throw disinfectant in a disinfection cavity from a disinfection hole to the disinfection frame, and the disinfectant is uniformly atomized and repeatedly sprayed on the medical instruments, so that the disinfection effect of the medical instruments is greatly improved, on the other hand, the opening and closing of a base cover and the rotation of the disinfection tube and the disinfection nozzle can be realized through a power motor, the automation is strong, and the manual operation is less.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
FIG. 1 is a perspective view showing one of the structures of a general disinfecting device for nursing care (base cover open state) according to the present invention;
FIG. 2 is a second perspective view of the general nursing disinfecting device (with the base cover open) according to the present invention;
FIG. 3 is a longitudinal cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of the internal structure of FIG. 1;
FIG. 5 is a schematic view of the sterilization cartridge of FIG. 4;
FIG. 6 is a schematic view of the sterilization shelf of FIG. 5;
FIG. 7 is a schematic structural view of the first transmission mechanism of FIG. 4;
FIG. 8 is a schematic view of the base cap of FIG. 4;
FIG. 9 is a schematic perspective view of a general nursing disinfecting device (base cover closed state) according to the present invention;
FIG. 10 is a longitudinal cross-sectional view of FIG. 9;
FIG. 11 is a schematic view of the internal structure of FIG. 10;
FIG. 12 is a schematic view of the action block, the first transmission mechanism and the locking mechanism;
FIG. 13 is a schematic view of the action block of FIG. 12;
FIG. 14 is a schematic view of a general disinfection method of the present invention.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.
As shown in fig. 1 to 13, the general nursing disinfection device of the present embodiment includes a base 1, a disinfection cylinder 2, a disinfection lamp 3, a fixed shaft 4, a disinfection frame 5 and a base cover 6, wherein the bottom of the base 1 has a supporting leg 7, the base 1 has a base cavity transversely disposed, the base cavity penetrates through one end, i.e. the right end, of the base 1, the fixed shaft 4 is located at the center of the base cavity and transversely disposed, the left end of the fixed shaft 4 is fixedly connected with the inside of the base 1, the right end of the fixed shaft 4 is suspended, the disinfection cylinder 2 is rotatably disposed in the base cavity of the base 1 and can rotate around the fixed shaft 4, i.e. the disinfection cylinder 2 is located at the periphery of the fixed shaft 4, the disinfection lamp 3 can be a conventional ultraviolet disinfection lamp, the disinfection lamp can be used as a disinfection device for disinfecting medical instruments and can generate heat to evaporate disinfection liquid on the medical instruments by irradiating the medical instruments, and certainly a heating lamp can, sterilamp 3 can only set up two rows, two rows of sterilamps 3 are the inner wall that relative position fixed at a disinfection section of thick bamboo 2, disinfection frame 5 is used for bearing medical instrument, disinfection frame 5 demountable installation is on fixed axle 4, the port butt joint of base lid 6 and base 1 is in order to seal the base chamber, be equipped with disinfection shower nozzle 8 on the base lid 6, disinfection shower nozzle 8 surface is equipped with a plurality of disinfection holes 9 towards disinfection frame 5, disinfection hole 9 can be the pore or have the hole of pressure valve, need a little pressure just can flow the antiseptic solution promptly, 8 inside formation of disinfection shower nozzle are used for holding the disinfection chamber of antiseptic solution. During specific work, the state of a disinfection section of thick bamboo 2 and disinfection shower nozzle 8 is configured into the rotation state, a disinfection section of thick bamboo 2 drives 3 rotatory even disinfection framves 5 that shine of sterilamp under the rotation state to fully shine the medical instrument on the disinfection frame 5 completely, disinfection shower nozzle 8 gets rid of the antiseptic solution of disinfecting the intracavity to disinfection frame 5 from disinfection hole 9 under the rotation state, make antiseptic solution can atomize evenly and repeated spraying on medical instrument, these all greatly improved medical instrument's disinfection effect.
The top of the base 1 is fixed with a power motor 10, the power motor 10 is provided with a power shaft 11, the power shaft 11 extends into the base 1, the disinfection cylinder 2 and the disinfection spray head 8 are in transmission connection with the power shaft 11 of the power motor 10 through a first transmission mechanism and a second transmission mechanism respectively, namely, the rotary power of the disinfection cylinder 2 and the disinfection spray head 8 is provided by the power motor 10, the speed of the power motor 10 is not required to be too high, the requirement on the rotating speed of the disinfection cylinder 2 and the disinfection spray head 8 is not high, the power shaft 11 is provided with an upper driving bevel gear 12 and a lower driving bevel gear 13 from top to bottom, the upper driving bevel gear 12 is in sliding connection with the power shaft 1, and the lower driving bevel gear 13 is fixedly connected with the power shaft 11.
The first transmission mechanism and the second transmission mechanism are both positioned in the base 1, the first transmission mechanism comprises a first driven bevel gear 14, a first driven shaft 15, a first driven gear 16, a movable block 17 and a movable block spring 18, the first driven bevel gear 14 can be in meshing transmission connection with the lower driving bevel gear 13, when the first driven bevel gear 14 is in contact with the lower driving bevel gear 13, the first driven bevel gear 14 is in meshing transmission connection with the lower driving bevel gear 13, when the first driven bevel gear 14 is not in contact with the lower driving bevel gear 13, the first driven shaft 15 is not in meshing transmission connection with the lower driving bevel gear 13, the first driven shaft 15 is provided with a first end and a second end, the first end of the first driven shaft 15 is fixedly connected with the first driven bevel gear 14, the second end of the first driven shaft 15 is fixedly connected with the first driven gear 16, the first driven gear 16 can be in meshing transmission connection with a transmission gear ring 19 on the outer wall of the disinfection cylinder 2, the first driven gear 16 is arranged on, the movable block 17 can slide up and down and is fixed with a movable block spring 18, the movable block spring 18 pushes the movable block 17 to move up under the condition that the movable block spring 18 is not compressed in a natural normal state, so that the first driven gear 16 is separated from the transmission gear ring 19 and the first driven bevel gear 14 is separated from the lower driving bevel gear 12, that is, when the movable block 17 is not pressed down, under the action of the movable block spring 18, the first driven gear 16 is separated from the transmission gear ring 19, the first driven bevel gear 14 is separated from the lower driving bevel gear 12, the first transmission mechanism is not in transmission connection with the power shaft 11, when the movable block 17 is pressed down, the acting force of the movable block spring 18 is overcome, so that the first driven gear 16 moves down to be meshed with the transmission gear ring 19, meanwhile, the first driven bevel gear 14 moves down to be meshed with the lower driving bevel gear 12, and at the moment, the first transmission mechanism is in transmission connection with the power shaft 11. The second transmission mechanism comprises
A second driven bevel gear 20, a second driven shaft 21 and a transmission sleeve 22, wherein the second driven bevel gear 20 is in meshing transmission connection with the lower driving bevel gear 13, when the first driven bevel gear 14 is in meshing transmission connection with the lower driving bevel gear 13, the first driven bevel gear 14 and the second driven bevel gear 20 are positioned at two sides of the lower driving bevel gear 13, the second driven shaft 21 is provided with a first end and a second end, the first end of the second driven shaft 21 is fixedly connected with the second driven bevel gear 20, the second end of the second driven shaft 21 is fixedly connected with the transmission sleeve 22, the transmission sleeve 22 can be in transmission connection with the disinfection spray head 8 through a third transmission mechanism, the third transmission mechanism is positioned in the base cover 6, the third transmission mechanism comprises a driving pulley 23, a driven pulley 24 and a transmission belt 25, the driving pulley 23 is fixedly connected with a transmission sleeve 26 capable of being connected with the transmission sleeve 22, the transmission sleeve 26 and the transmission sleeve 22 can be a hexagonal sleeve and a hexagonal sleeve respectively, the driven belt wheel 24 is fixedly connected with the disinfection spray head 8, and the driving belt wheel 23 is in transmission connection with the driven belt wheel 24 through a transmission belt 25. Thus, when the first driven bevel gear 14 is meshed with the lower driving bevel gear 12 and the transmission sleeve shaft 26 is connected with the transmission sleeve 22, the power motor 10 drives the first driven bevel gear 14 and the second driven bevel gear 20 to rotate through the lower driving bevel gear 13 on the power shaft 11, the first driven bevel gear 14 drives the disinfection cylinder 2 to rotate sequentially through the first driven shaft 15, the first driven gear 16 and the transmission gear ring 19, and the second driven bevel gear 20 drives the disinfection nozzle 8 to rotate sequentially through the second driven shaft 21, the transmission sleeve 22, the transmission sleeve shaft 26, the driving pulley 23, the transmission belt 25 and the driven pulley 24, so that the power motor 10 simultaneously drives the disinfection cylinder 2 and the disinfection nozzle 8 to rotate.
To describe how to engage and disengage the first driven bevel gear 14 with the lower driving bevel gear 12 in detail, in this embodiment, a first screw 27 is rotatably disposed on the top of the base 1, the left end of the first screw 27 is rotatably connected with the base 1, a first bevel screw 28 is fixed to the right end of the first screw 27, the first bevel screw 28 can be engaged with the upper driving bevel gear 12 slidably connected to the upper portion of the power shaft 11, an action block 29 is threadedly connected to the first screw 27, the action block 29 is used for pressing down the movable block 17 to engage the first driven bevel gear 14 with the lower driving bevel gear 12, when the power motor 10 drives the first bevel screw 28 to rotate through the upper driving bevel gear 12 on the power shaft 11, because the action block 29 is slidably connected with the inside of the base 1, the first screw 27 can make the action block 29 move along the first screw 27, and when the action block 29 moves to the movable block 17, the movable block 17 can be pressed down, when the movable block 17 is pressed downwards, the acting force of the movable block spring 18 is overcome, so that the first driven gear 16 moves downwards to be meshed with the transmission gear ring 19, meanwhile, the first driven bevel gear 14 moves downwards to be meshed with the lower driving bevel gear 12, and at the moment, the first transmission mechanism is in transmission connection with the power shaft 11. When the action block 29 continues to move until it comes into contact with the upper drive bevel gear 12, the action block 29 pushes up the upper drive bevel gear 12 so that the upper drive bevel gear 12 moves up to be disengaged from the first bevel screw gear 28, at which time the first bevel screw gear 28 and the first screw 27 are no longer rotated, and the action block 29 stops moving and still presses down the movable block 17. Specifically, a conical disc 30 is coaxially fixed on the top of the upper driving bevel gear 12, an action top surface 31 for pushing the conical disc 30 upwards is arranged on the top of the end surface of an action block 29, the action block 29 acts on the conical surface of the conical disc 30 through the action top surface 31, so that the conical disc 30 drives the upper driving bevel gear 12 to move upwards, a return gear 32 is coaxially fixed on the top of the conical disc 30, a return spring 33 is arranged between the return gear 32 and a shaft shoulder 50 of the power shaft 11, the return spring 33 is sleeved on the power shaft 11, the lower part of the return spring 33 is positioned in an enclosed cavity formed by the return gear 32, the return spring 33 enables the upper driving bevel gear 12 to be meshed with the first screw bevel gear 28 in an initial state, the action block 29 is provided with a return rack 34 and a rack cavity 35 for accommodating the return rack 34, a guide rod 36 is fixed in the rack cavity 35, the left end of the return rack 34 is positioned in the rack, the right end of the reset rack 34 can be in meshed transmission connection with the reset gear 32, the reset gear 32 and the reset rack 34 are in a one-way rotating structure similar to a ratchet structure, a buffer spring 37 is sleeved on the guide rod 36, when the reset gear 32 rotates forwards, the reset rack 34 pushes the buffer spring 37 in a sliding mode, namely the reset rack 34 does not move, and when the reset gear 32 rotates backwards, the reset gear 32 drives the reset rack 34 and the action block 29 to move leftwards.
In order to facilitate the opening and closing of the base cover 6, in this embodiment, the top of the port of the base 1 extends in a direction away from the base 1 to form a base arm 38, a second screw 39 is disposed in the base arm 38, the second screw 39 is in threaded connection with the base cover 6, a second bevel screw 40 is fixed to an end of the second screw 39, the second bevel screw 40 can be in meshing transmission connection with the upper driving bevel gear 12 slidably connected to the upper portion of the power shaft 11, the second bevel screw 40 and the first bevel screw 28 are respectively located on two sides of the upper driving bevel gear 12, the second bevel screw 40 meshes with and separates from the lower driving bevel gear 12, and the first driven bevel gear 14 meshes with and separates from the lower driving bevel gear 12, that is, the lower driving bevel gear 12 meshes with the second bevel screw 40 and the first bevel screw 28 in a normal state, and the lower driving bevel gear 12 is pushed up and then simultaneously meshes with the second bevel screw 40, The first screw bevel gear 28 is separated, and because the thread directions of the second screw 39 and the first screw 27 are opposite, the power motor 10 drives the action block 29 and the base cover 6 to move towards each other through the first screw 27 and the second screw 39 respectively to close the sterilizing cylinder 2 or move away from each other to open the sterilizing cylinder 2, so that the power motor 10 also realizes the automatic opening and closing of the base cover 6, and the opening and closing of the base cover 6 and the rotation of the sterilizing cylinder 2 and the sterilizing spray head 8 are realized through the power motor 10, the automation is strong, and the manual operation is less.
In order to facilitate the placement and removal of medical instruments, the disinfection frame 5 of the embodiment is slidably mounted on the fixed shaft 4, and the disinfection frame 5 is provided with a plurality of support net racks 41, the medical instruments are placed on the support net racks 41, the medical instruments can be placed on the support net racks 41 without pulling the disinfection frame 5, or the medical instruments can be placed on the support net racks 41 after partially pulling out the disinfection frame 5, which can be flexibly selected according to the type or size of the medical instruments, the part of the disinfection nozzle 8 facing the support shaft of the disinfection frame 5 is not provided with the disinfection holes 9 to avoid waste, one side of the base cover 6 away from the disinfection nozzle 8 is provided with a catching groove 42 and a disinfection liquid box 43 detachably mounted in the catching groove 43, the disinfection liquid box 43 is filled with general medical instrument disinfection liquid, a communicating pipe 44 is arranged in the disinfection nozzle 8, one end of the communicating pipe 44 penetrates through the driven pulley 24 and then extends into the disinfection cavity, and driven pulley 24 rotates with communicating pipe 44 to be connected, the other end of communicating pipe 44 stretches into catching groove 42 and pegs graft with disinfectant box 43 to be communicated, disinfectant box 43 can set up the pump, the pump is to the pump into appropriate amount of antiseptic solution of communicating pipe 44, because the longitudinal section of the disinfection chamber in the disinfection shower nozzle 8 is the toper of height from left to right low, so the liquid level that appropriate amount of antiseptic solution can satisfy the antiseptic solution in the disinfection chamber is less than disinfection hole 9, just can throw away the antiseptic solution from disinfection hole 9 through the rotation of disinfection shower nozzle 8 like this, and can make antiseptic solution blowout more even and atomizing through the mode of rotatory throw-away.
Simultaneously, be equipped with locking mechanical system in the base 1 of this embodiment, locking mechanical system is used for locking disinfection section of thick bamboo 2 after the disinfection stops to in take out disinfection frame 5 or apparatus, the reason lies in, the disinfection stops the back, disinfection section of thick bamboo 2 still can be rotatory under self inertial action, if the hand stretches into disinfection section of thick bamboo 2 this moment and takes out disinfection frame 5 or apparatus, then take place to scratch with the inner wall of a disinfection section of thick bamboo 2 easily and lead to danger. The locking mechanism comprises a locking block 45, a locking gear 46 and a locking elastic block 47, wherein the locking block 45 and the locking elastic block 47 are respectively engaged at two sides of the locking gear 46, a locking spring 48 is connected to the locking elastic block 47, the locking elastic block 47 is configured to push the locking block 45 towards the disinfection cylinder 2 under the action of the locking spring 48, the disinfection cylinder 2 is provided with a locking gear ring 49, the locking block 45 can be inserted into the locking gear ring 49 to lock the disinfection cylinder 2 in position, namely, in an initial state, the locking block 45 locks the position of the disinfection cylinder 2 under the action of the locking spring 48, when the action block 29 moves along the first screw 27 and presses the locking elastic block 47, the locking elastic block 47 moves downwards against the locking spring 48 and moves upwards the locking block 45 through the locking gear 46 to be separated from the locking gear ring 49, and therefore the position unlocking of the disinfection cylinder 2 is realized.
The specific sterilization operation is shown in fig. 14 and comprises the following steps:
a placing step: the medical instrument is placed on the sterilization shelf 5 within the sterilization cylinder 2 of the base 1. The medical instruments may be placed on the support rack 41 of the sterilization frame 5 without pulling the sterilization frame 5, or the medical instruments may be placed on the support rack 41 of the sterilization frame 5 after partially pulling out the sterilization frame 5, which may be flexibly selected according to the kind or size of the medical instruments.
A disinfection step: the power motor 10 is started and is controlled to rotate in a first rotating direction, namely, the power motor 10 rotates forwards, the power motor 10 drives the action block 29 and the base cover 6 to move oppositely through the first screw rod 27 and the second screw rod 39 respectively, after the base cover 6 is in butt joint with the port of the base 1, the disinfection cylinder 2 and the disinfection spray head 8 are in transmission connection with the power shaft 11 of the power motor 10 through the first transmission mechanism and the second transmission mechanism respectively, the disinfection cylinder 2 drives the disinfection lamp 3 to rotate under the driving of the first transmission mechanism to uniformly irradiate the disinfection frame 5, and the disinfection spray head 8 rotates under the driving of the second transmission mechanism to throw disinfectant in the disinfection cavity from the disinfection hole 9 to the disinfection frame 5. The disinfection step specifically comprises an unlocking stage, a power connection stage and a disinfection stage, wherein the unlocking stage: the power motor 10 rotates in a first rotating direction, namely, rotates forwards, the upper driving bevel gear 11 connected with the upper part of the power shaft 10 in a sliding way drives the first screw bevel gear 28 and the second screw bevel gear 40 to rotate, so as to drive the first screw 27 and the second screw 39 to rotate, the first screw 27 and the second screw 39 respectively drive the action block 29 and the base cover 6 to move oppositely, the action block 29 presses down the locking elastic block 47 when moving to the locking elastic block 47, and the locking elastic block 47 presses down and drives the locking block 45 to move upwards through the locking gear 46, so that the locking block 45 is separated from the disinfection cylinder 2, and the disinfection cylinder 2 is unlocked; wherein the power connection stage: the action block 29 and the base cover 6 continuously move oppositely along the first screw 27 and the second screw 39 respectively, the action block 29 continuously presses the locking elastic block 47 and simultaneously presses the movable block 17 to enable the first driven bevel gear 14 to be meshed with the lower driving bevel gear 12, the first driven bevel gear 14 can drive the disinfection cylinder 2 to rotate sequentially through the first driven shaft 15, the first driven gear 16 and the transmission gear ring 19, so that the disinfection cylinder 2 is in transmission connection with the power shaft 11 through the first transmission mechanism, meanwhile, the base cover 6 is in butt joint with the port of the base 1 to enable the transmission sleeve shaft 26 to be in butt joint with the transmission sleeve 22, the second driven bevel gear 20 can drive the disinfection sprayer 8 to rotate sequentially through the second driven shaft 21, the transmission sleeve 22, the transmission sleeve shaft 26, the driving belt wheel 23, the transmission belt 25 and the driven belt wheel 24, so that the disinfection sprayer 8 is in transmission connection with the power shaft 11 of the power motor 10 through the second transmission mechanism, at the moment, the sterilizing cylinder 2 and the sterilizing spray head 8 are both in power connection with the power motor 10, the action block 29 simultaneously pushes up the upper driving bevel gear 12 to make the upper driving bevel gear 12 separated from the first screw bevel gear 28 and the second screw bevel gear 40, and the reset rack 34 of the action block 29 is meshed with the reset gear 33 above the upper driving bevel gear 12; a disinfection stage: a disinfection section of thick bamboo 2 drives the rotatory disinfection frame 5 that evenly shines of sterilamp 3 under first drive mechanism drives, disinfection shower nozzle 8 is rotatory in order to get rid of the antiseptic solution in the disinfection intracavity to disinfection frame 5 from disinfection hole 9 under the drive of second drive mechanism, simultaneously because reset gear 32 is corotation, consequently reset rack 34 skids and can not drive effect piece 29 and remove again, simultaneously because last drive bevel gear 12 breaks away from second screw bevel gear 40, consequently basic lid 6 also can not remove, in addition can strengthen the firm nature of being connected between basic lid 6 and the base 1 port through setting up magnet or buckle between basic lid 6 and the base 1 port. The continuous operation time of the whole disinfection step is 20min-60min, and after the disinfectant in the disinfection cavity is thrown off or can not be thrown out in the process, the whole disinfection step is still stopped, namely the disinfectant is sprayed at the upper half section of the disinfection step.
A shutdown step: the power motor 10 is controlled to rotate in the second rotation direction, namely, the rotation direction is reversed, the power motor 10 drives the action block 29 and the base cover 6 to move back through the first screw rod 27 and the second screw rod 39 respectively, the power transmission between the first transmission mechanism and the power shaft 11 of the power motor 10 is interrupted, namely, the power transmission between the disinfection cylinder 2 and the power motor 10 is interrupted, the power transmission between the second transmission mechanism and the disinfection spray head 8 is interrupted, and the power motor 10 is automatically stopped after the base cover 6 moves to the limit position. The shutdown step specifically comprises a power reset stage, a power interruption stage, a locking stage and a shutdown stage, wherein the power reset stage comprises the following steps: controlling the power motor 10 to rotate in the second rotation direction, i.e. reverse, the action block 29 is disengaged from the conical disc 30 above the upper drive bevel gear 12 through the engagement of the reset gear 32 and the reset rack 34, so that the reset spring 33 resets the upper drive bevel gear 12 to be engaged with the first bevel screw gear 28 and the second bevel screw gear 40 again, the first screw 27 and the second screw 39 start to rotate in reverse, of course, the reset gear 32 and the reset rack 34 may not be provided, the left end of the first screw 27 is fixed with a knob after penetrating through the base 1, so that the action block 29 is moved to the left by reversely screwing the knob to disengage from the conical disc 30 above the upper drive bevel gear 12, and the difference is that one is electric automatic reset, one is manual reset, and the power interruption stage: the first screw 27 and the second screw 39 rotate reversely to drive the action block 29 and the base cover 6 to move back and forth, the action block 29 is separated from the movable block 17, the movable block spring 18 pushes the movable block 17 to move upwards so that the first driven gear 16 is separated from the transmission gear ring 19 and the first driven bevel gear 14 is separated from the lower driving bevel gear 12, so that the power transmission between the first transmission mechanism and the power shaft 11 of the power motor 10 is interrupted, namely the power transmission between the disinfection cylinder 2 and the power motor 10 is interrupted, meanwhile, the base cover 6 is separated from the port of the base 1 so that the transmission sleeve shaft 26 is separated from the transmission sleeve 22, so that the power transmission between the second transmission mechanism and the disinfection spray head 8 is interrupted; wherein the locking stage: the action block 29 and the base cap 6 continue to move away from each other, the action block 29 also disengages the locking spring 47, the locking block 45 locks the position of the sterilizing cartridge 2 under the force of the locking spring 48, wherein during the stop phase: the power motor 10 is automatically stopped after the base cover 6 has moved to the extreme position, i.e. the base cover 6 is moved to the rightmost end, while the action block 29 is moved to the leftmost end.
Taking out: the medical apparatus can be directly taken out, or the medical apparatus can be taken out after the disinfection frame 5 is drawn out.
It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (10)
1. A universal method of disinfecting care comprising:
a placing step: placing the medical instrument on a disinfection frame in a disinfection cylinder of the base;
a disinfection step: starting a power motor and controlling the power motor to rotate in a first rotating direction, wherein the power motor drives an action block and a base cover to move oppositely through a first screw and a second screw respectively, after the base cover is butted with the port of a base, a disinfection cylinder and a disinfection spray head are in transmission connection with a power shaft of the power motor through a first transmission mechanism and a second transmission mechanism respectively, the disinfection cylinder drives a disinfection lamp to rotate under the drive of the first transmission mechanism to uniformly irradiate a disinfection frame, and the disinfection spray head rotates under the drive of the second transmission mechanism to throw disinfectant in a disinfection cavity from a disinfection hole to the disinfection frame;
a shutdown step: and controlling the power motor to rotate in a second rotating direction, driving the action block and the base cover to move back to back by the power motor through the first screw rod and the second screw rod respectively, interrupting the power transmission between the first transmission mechanism and a power shaft of the power motor, interrupting the power transmission between the second transmission mechanism and the disinfection spray head, and automatically stopping the power motor after the base cover moves to the limit position.
2. A universal method of care disinfection as set forth in claim 1, wherein said disinfecting step further comprises:
an unlocking stage: the power motor rotates in a first rotating direction, the upper driving bevel gear which is connected with the upper part of the power shaft in a sliding way drives the first screw and the second screw to rotate, the first screw and the second screw drive the action block and the base cover to move in opposite directions, and the action block presses down the locking elastic block to unlock the disinfection cylinder;
a power connection stage: the action block and the base cover continue to move in opposite directions, the action block simultaneously presses the movable block down to enable the disinfection cylinder to be in transmission connection with the power shaft through the first transmission mechanism, and the base cover is in butt joint with the port of the base to enable the disinfection spray head to be in transmission connection with the power shaft of the power motor through the second transmission mechanism;
a disinfection stage: the disinfection cylinder drives the disinfection lamp to rotate under the drive of the first transmission mechanism to uniformly irradiate the disinfection frame, and the disinfection spray head rotates under the drive of the second transmission mechanism to throw disinfectant in the disinfection cavity from the disinfection hole to the disinfection frame.
3. The universal nursing disinfection method of claim 2, wherein the action block presses down the locking elastic block in the unlocking stage, and the locking elastic block drives the locking block to move upwards through the locking gear while pressing down, so that the locking block is separated from the disinfection cylinder.
4. A universal disinfection method for nursing care as claimed in claim 3, wherein said disinfection cylinder is fixed with a locking gear ring on its outer wall, the locking block can be inserted and matched with said locking gear ring, and the disinfection cylinder is in a locking state when the locking block is inserted and matched with the locking gear ring.
5. A universal disinfection method as claimed in claim 4, wherein a locking spring is connected to said locking spring, and wherein said locking spring is normally configured to urge said locking block towards said disinfection cartridge under the force of said locking spring.
6. A universal method of care disinfection as set forth in claim 2, wherein said power connection phase further comprises:
the action block pushes the upper driving bevel gear upwards to enable the upper driving bevel gear to be separated from the first screw and the second screw, so that the first screw and the second screw do not rotate any more, and meanwhile, the reset rack of the action block is meshed with the reset gear above the upper driving bevel gear.
7. A universal method of care disinfection as set forth in claim 1, wherein said step of shutting down further comprises:
a power reset stage: controlling the power motor to rotate in a second rotating direction, enabling the action block to be separated from the upper driving bevel gear through the meshing of the reset gear and the reset rack, and enabling the upper driving bevel gear to reset to enable the first screw rod and the second screw rod to start to rotate;
a power interruption stage: the first screw and the second screw drive the action block and the base cover to move back to back, the action block breaks away from the downward pressing movable block to interrupt the power transmission between the first transmission mechanism and the power shaft of the power motor, and the base cover breaks away from the port of the base to interrupt the power transmission between the second transmission mechanism and the disinfection spray head;
and (3) locking: the action block and the base cover continue to move back to back, and the action block is separated from the locking elastic block to enable the locking block to lock the disinfection cylinder;
a shutdown stage: the power motor is automatically stopped after the base cover moves to the limit position.
8. A universal nursing disinfection device according to claim 1 and in which said disinfection step lasts for a period of time of 20-60 min.
9. A universal disinfection device for nursing care as claimed in claim 1, wherein said disinfection lamp is an ultraviolet disinfection lamp.
10. A universal method of care disinfection as set forth in claim 1, wherein said step of shutting down is followed by:
taking out: directly taking out the medical apparatus or taking out the medical apparatus after the disinfection frame is drawn out.
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