CN111888637A - Automatic liquid taking device that dips in of nursing branch of academic or vocational study aseptic cotton stick - Google Patents
Automatic liquid taking device that dips in of nursing branch of academic or vocational study aseptic cotton stick Download PDFInfo
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- CN111888637A CN111888637A CN202010783981.7A CN202010783981A CN111888637A CN 111888637 A CN111888637 A CN 111888637A CN 202010783981 A CN202010783981 A CN 202010783981A CN 111888637 A CN111888637 A CN 111888637A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
- A61M35/006—Portable hand-held applicators having means for dispensing or spreading integral media using sponges, foams, absorbent pads or swabs as spreading means
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Abstract
The application discloses an automatic cotton swab dipping liquid taking device for nursing departments, which relates to the technical field of storage and transportation devices and comprises a taking device shell, a cotton swab bin and a disinfectant bin, a cotton swab taking device, an automatic liquid dipping device and a taking device driving device; the cotton swab taking device is used for automatically taking cotton swabs out of the cotton swab bin after an operator sends a demand signal and conveying the cotton swabs out of the cotton swab bin to an operator for taking; the automatic liquid dipping device is used for automatically dipping the cotton swab in the conveying process; the taking device driving device plays a role in driving the cotton swab taking device and the automatic liquid dipping device to operate; the cotton swab taking device solves the technical problems that in the prior art, the cotton swab taking process is complicated, the operation is inconvenient, and secondary pollution to the cotton swab is easily caused, and realizes simple, convenient, quick and sanitary taking of the cotton swab.
Description
Technical Field
The invention relates to the technical field of storage and transportation devices, in particular to an automatic liquid dipping dispenser for a sterilized cotton swab in a nursing department.
Background
At present, most of the disinfection cotton sticks clinically used for disinfection are inserted into a pot-shaped container with a cover, and the cotton sticks can be taken out only by opening the container cover when patients are disinfected, so that the operation is very inconvenient, time-consuming and labor-consuming; meanwhile, in the process of taking out the cotton swab and immersing the cotton swab into the disinfectant, the medical staff is difficult to avoid direct contact with the cotton core of the cotton swab, secondary pollution is easy to cause, and inconvenience is brought to the medical staff. Therefore, an automatic dip dispenser for a sterilized cotton swab in a nursing department is needed.
Disclosure of Invention
The embodiment of the application is through providing an automatic liquid taking device that dips in of nursing branch of academic or vocational study disinfection cotton swab, has solved among the prior art cotton swab and has taken out the technical problem that the process is loaded down with trivial details, the operation is inconvenient and cause the secondary pollution to the cotton swab easily, has realized that simple, convenient, swift, the health of cotton swab is taken.
The embodiment of the application provides an automatic liquid dipping taking device for a sterilized cotton swab in a nursing department, which comprises a taking device shell, a cotton swab bin, a sterilized liquid bin, a cotton swab taking device, an automatic liquid dipping device and a taking device driving device;
the cotton swab taking device comprises a grooved pulley, a rotating shaft and a feeding inclined rod;
the groove wheel main body is a cylindrical roller, and a plurality of uniformly distributed rectangular or arc-shaped grooves are formed in the side wall of the groove wheel;
the depth of the groove is three fifths to five sixths of the diameter of the rod part of the cotton swab, and the width of the groove is 1.1 to 1.5 times of the diameter of the rod part of the cotton swab;
the length direction of the groove is the same as the axial direction of the grooved wheel, the length of the groove is equal to the axial length of the grooved wheel, and the grooved wheel plays a role in embedding and conveying cotton sticks;
the axial length of the grooved wheel is one third to four fifths of the total length of the cotton swab;
the rotating shaft is rotatably and fixedly connected to the fetching device shell, and the axis of the rotating shaft is overlapped with the axis of the grooved wheel to play a role of bearing the grooved wheel;
the feeding inclined rod is two inclined long rods which are parallel to each other, and the angle of an acute angle between the feeding inclined rod and the horizontal ground is 15-60 degrees;
the feeding inclined rod can be a straight rod or a bent rod which is bent at one end of the rod close to the groove sheave and is integrally I-shaped;
the feeding inclined rod plays a role in stripping the cotton swab from the grooved wheel and conveying the cotton swab by means of the self weight of the cotton swab;
the cotton swab taking device is used for automatically taking cotton swabs out of the cotton swab bin after an operator sends a demand signal and conveying the cotton swabs out of the cotton swab bin to an operator for taking;
the automatic liquid dipping device comprises a disinfectant bin outlet valve, a liquid bearing inclined groove and a cotton swab taking platform;
the outlet valve of the disinfectant liquid bin is a switch valve of the disinfectant liquid bin, and plays a role of controlling the opening and closing of the liquid outlet of the disinfectant liquid bin;
the liquid bearing inclined groove is arranged right below a disinfectant outlet of an outlet valve of the disinfectant bin, and is parallel to and coplanar with the feeding inclined rod in space;
the main body of the liquid bearing inclined groove is a reverse-Y-shaped inclined plate with an upward opening and is used for bearing the disinfectant output by the disinfectant outlet and conveying the disinfectant to the inclined lower part;
the cotton swab taking platform is spatially positioned at one end, far away from the cotton swab taking device, of the liquid bearing inclined groove, and is fixedly connected to the taking device shell;
the plane of the cotton swab taking-out platform is flush with or slightly lower than the plane of the lowest end of the liquid bearing inclined groove,
the distance between the plane of the cotton swab taking-out platform and the plane of the lowest end of the liquid bearing inclined groove is 0-10 mm;
the cotton swab taking-out platform is a temporary storage platform after the cotton swab is automatically taken out, and is used for bringing convenience to an operator to take the cotton swab and accommodating disinfectant from the liquid bearing inclined groove;
the device driving device for taking the cotton swab plays a role in driving the cotton swab taking device and the automatic liquid dipping device to operate.
The further fetching device shell plays a role in bearing the cotton swab bin, the disinfectant bin, the cotton swab fetching device, the automatic liquid dipping device and the fetching device driving device and protecting materials in the shell from being polluted;
the cotton swab bin is used for storing cotton swabs and is provided with a cotton swab loading opening;
the horizontal plane of the bottommost end of the bottom of the cotton stick bin is flush with or higher than the horizontal plane of the axis of the grooved wheel;
the cotton swab bin is provided with a cotton swab bin window or a side wall made of transparent materials and is used for facilitating observation of cotton swab allowance inside the cotton swab bin;
the disinfection liquid bin is used for containing disinfection liquid, and a disinfection liquid inlet is formed in the disinfection liquid bin and used for injecting the disinfection liquid;
the sterilizing liquid bin is also provided with a communication port which is used for being communicated with the automatic liquid dipping device;
the disinfection liquid bin is provided with a disinfection liquid window or a side wall made of transparent materials and is used for facilitating observation of disinfection liquid surplus in the disinfection liquid bin.
The outlet valve of the further disinfectant tank comprises a shell, a valve core, a communication port and a disinfectant outlet;
the connecting port on the outlet valve of the disinfectant liquid bin is positioned on the side wall of the shell and is communicated with the disinfectant liquid bin;
the disinfectant outlet is positioned on the side wall of the shell and used for outputting disinfectant from the inside of the disinfectant bin outlet valve;
the outlet valve of the disinfection liquid bin is of a piston structure, when an operator triggers the driver, the piston valve core sinks to conduct the communication port and the disinfection liquid outlet, and the disinfection liquid is output from the disinfection liquid outlet of the outlet valve of the disinfection liquid bin.
The length of the preferable cotton swab taking platform is one half to four fifths of the axial length of the taking device shell;
the cotton swab taking-out platform comprises a temporary disinfectant storage part and a temporary cotton swab storage part;
the disinfectant temporary storage part is in a pit shape, is communicated with the liquid bearing inclined groove and is used for temporarily storing disinfectant and a cotton swab head;
the temporary storage part of the cotton swab is used for bearing the rod part of the cotton swab and is spatially higher than the temporary storage part of the disinfectant by 0.5 to 3 mm.
The further taking device driving device comprises a taking trigger switch, a force guide assembly, a groove wheel driving device and a return spring;
the taking trigger switch is an action switch of the automatic dip-in liquid taking device for the sterilized cotton swab of the nursing department;
the force guide assembly plays a role in transmitting acting force, driving the grooved wheel driving device to operate and opening and closing the outlet valve of the disinfectant liquid bin;
the force guide component can be a transverse long rod, a rod body of the force guide component is fixedly connected to the taking trigger switch, and two ends of the rod body are respectively and fixedly connected to a piston rod of a piston structure of the outlet valve of the disinfectant tank and the groove wheel driving device;
the groove wheel driving device plays a role in driving the groove wheel to rotate at a fixed angle;
the main body of the groove wheel driving device is a ratchet mechanism which comprises a sliding rod, a ratchet wheel, a pawl and an elastic element;
the sliding rod is positioned on the fetching device shell in a sliding mode, and the length direction space of the sliding rod is vertical to the axial direction of the groove wheel;
the number of teeth of the ratchet wheel is the same as that of the grooves on the grooved wheel, and the ratchet wheel is fixedly connected to the rotating shaft and is coaxially positioned with the grooved wheel;
the pawl is rotatably and fixedly connected to the sliding rod, and the elastic element is used for resetting the pawl;
the ratchet wheel, the pawl and the elastic element jointly form a ratchet wheel mechanism;
the return spring plays a role in returning the outlet valve of the disinfectant liquid bin and the grooved wheel driving device;
the return spring comprises a first return spring and a second return spring;
the first return spring plays a role in returning the outlet valve of the disinfectant tank;
the second return spring plays a role in returning the sliding rod.
Preferably, lubricating oil is coated on the joint surface of the ratchet wheel and the pawl and/or damping is arranged between the rotating shaft and the fetching device shell;
the lubricating oil plays a role in reducing friction between the ratchet wheel and the pawl;
the damping plays a role in increasing the rotating resistance between the rotating shaft and the fetching device shell.
The bottom of the preferable taking device shell is provided with a balancing weight and/or a base;
the balancing weight is used for reducing the gravity center of the automatic liquid dipping dispenser of the disinfection cotton swab in the nursing department;
the base can be a magnetic base and/or a suction cup base.
The preferred automatic dip-liquid taking device for the sterilized cotton swab in the nursing department further comprises an ultraviolet sterilization component; the ultraviolet sterilization component plays a role in sterilizing the automatic liquid dipping dispenser of the sterilized cotton swab in the nursing department;
the ultraviolet sterilization component comprises a sterilization lamp and a sterilization lamp power supply;
the germicidal lamp is arranged in the dispenser shell, and the germicidal lamp can be in a long-time or intermittent lighting state.
The preferred automatic dip-liquid taking device for the sterilized cotton swab in the nursing department further comprises a residue cleaning component;
the residue cleaning component comprises a residue cleaning bin, a residual liquid inlet and a residual liquid outlet;
the residual liquid inlet is arranged on the side wall of the cotton swab taking platform and is communicated with the residual cleaning bin;
the residue cleaning bin is spatially positioned below the cotton swab taking-out platform;
the residual liquid outlet is used for cleaning disinfectant from the residual liquid cleaning bin, and disinfectant remained on the cotton swab taking platform enters the residual liquid cleaning bin from the residual liquid inlet.
The preferred dispenser drive further comprises a contact-free induction drive.
The non-contact induction driving device comprises a driving power supply, a non-contact induction switch component, a micro motor and a cam;
the touch-free inductive switch assembly comprises an infrared transmitting tube, an infrared integrated receiving tube and a micro control unit;
after the contact-free inductive switch assembly senses a trigger signal, the micro motor is controlled to drive the cam to rotate so as to trigger the taking trigger switch.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the cotton swab taking device is characterized in that a cotton swab driving device is used for driving a grooved roller of the cotton swab taking device to rotate anticlockwise, cotton swabs in a cotton swab bin are lifted orderly and then are conveyed to a cotton swab taking platform outside a cotton swab shell in a rolling mode through an inclined rod; meanwhile, the taking device driving device drives an outlet valve of the disinfectant bin to be opened, and disinfectant flows out of the disinfectant bin and enters the fluid bearing inclined groove and the cotton swab taking platform for being dipped; the automatic cotton swab dipping liquid taking device for the nursing department is triggered once to finish automatic dipping liquid for a single cotton swab and output; the cotton swab taking device solves the technical problems that in the prior art, the cotton swab taking process is complicated, the operation is inconvenient, and secondary pollution to the cotton swab is easily caused, and realizes simple, convenient, quick and sanitary taking of the cotton swab.
Drawings
FIG. 1 is a schematic view of an automatic dip dispenser for sterilized cotton swabs for nursing department;
FIG. 2 is a schematic structural view of a dispenser driving device of the automatic dip dispenser for a sterilized cotton swab in the nursing department;
FIG. 3 is a schematic view of the internal structure of the automatic dip dispenser for sterilized cotton swabs of nursing department;
FIG. 4 is a schematic view of the appearance of the automatic dip dispenser for sterilized cotton swabs of nursing department;
FIG. 5 is a schematic structural view of a non-contact induction driving device of the automatic dip dispenser for sterilized cotton swabs of nursing department;
FIG. 6 is a schematic view of the structure of a feeding inclined rod of the automatic dip dispenser for sterilized cotton swabs in nursing department;
FIG. 7 is a cross-sectional view of the outlet valve of the disinfectant tank of the automatic dip-coating dispenser for sterilized cotton swabs of nursing department of the present invention, showing the internal structure of the outlet valve of the disinfectant tank;
in the figure:
a dispenser housing 100; a base 110;
a cotton swab bin 200;
a sterilizing fluid tank 300;
a cotton swab dispenser 400;
a grooved pulley 410, a rotating shaft 420 and a feeding inclined rod 430;
an automatic dip apparatus 500;
an outlet valve 510 of the disinfectant liquid bin, a liquid bearing inclined groove 520 and a cotton swab taking-out platform 530;
a dispenser driving device 600;
taking the trigger switch 610, the force guide assembly 620, the groove wheel driving device 630, the sliding rod 631, the ratchet 632, the pawl 633, the elastic element 634, the contact-free induction driving device 640, the driving power source 641, the contact-free induction switch assembly 642, the micro motor 643, the cam 644, the return spring 650, the first return spring 651 and the second return spring 652;
a uv sterilizing assembly 700; a germicidal lamp 710;
a discard assembly 800; a clean residue bin 810, a residual liquid inlet 820 and a residual liquid outlet 830.
Detailed Description
In order to facilitate an understanding of the embodiments of the present invention, the embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, which is a schematic structural diagram of an automatic dip dispenser for a sterilized cotton swab in the nursing department; the automatic liquid dipping dispenser for the sterilized cotton swab in the nursing department comprises a dispenser shell 100, a cotton swab bin 200, a sterilized liquid bin 300, a cotton swab dispensing device 400, an automatic liquid dipping device 500 and a dispenser driving device 600; the cotton swab taking device 400 is a combination of a grooved roller and an inclined rod, and the automatic liquid dipping device 500 comprises a disinfectant chamber outlet valve 510, a liquid bearing inclined groove 520 and a cotton swab taking platform 530; the placement angle of the liquid bearing oblique groove 520 is coplanar and parallel to the placement of the oblique rod; according to the cotton swab taking device, the cotton swab taking device 400 is driven by the taking device driving device 600 to rotate anticlockwise, cotton swabs in the cotton swab bin 200 are lifted orderly and then are conveyed to the cotton swab taking platform 530 outside the taking device shell 100 in a rolling mode through the inclined rod; when the cotton swab taking device 400 is driven by the taking device driving device 600, the disinfectant outlet valve 510 of the disinfectant bin is driven to be opened, disinfectant flows out of the disinfectant bin 300 and enters the liquid bearing oblique groove 520, and a cotton swab taking platform 530 is used for cotton swab dipping (when a cotton swab rolls, the liquid bearing oblique groove 520 is used for dipping liquid, and when the rolling stops, the cotton swab taking platform 530 is used for dipping liquid); the nursing department automatic liquid dipping dispenser for the sterilized cotton swabs is triggered once to complete all operations of automatically dipping and outputting the liquid by a single cotton swab.
Example one
As shown in FIG. 1, the automatic dip dispenser for sterilized cotton swabs in nursing department of the invention comprises a dispenser housing 100, a cotton swab bin 200, a sterilized liquid bin 300, a cotton swab dispenser 400, an automatic dip dispenser 500 and a dispenser driving device 600.
The dispenser casing 100 can be used for carrying the cotton swab bin 200, the disinfectant tank 300, the cotton swab dispenser 400, the automatic liquid dipping device 500 and the dispenser driving device 600 and protecting the materials in the casing from being polluted.
The cotton swab bin 200 is used for storing cotton swabs, and a cotton swab loading port is formed in the cotton swab bin 200 and used for loading the cotton swabs; the horizontal plane of the bottommost end of the cotton stick bin 200 is flush with or higher than the horizontal plane of the axis of the grooved wheel 410; cotton swab bin 200 is provided with cotton swab bin window or transparent material's lateral wall for be convenient for observe the inside cotton swab surplus of cotton swab bin 200.
The disinfection liquid bin 300 is used for containing disinfection liquid, and a disinfection liquid inlet is formed in the disinfection liquid bin 300 and used for injecting the disinfection liquid; the disinfection liquid chamber 300 is provided with a disinfection liquid window or a side wall made of transparent material for facilitating observation of the disinfection liquid surplus inside the disinfection liquid chamber 300.
The cotton swab comprises a cotton swab head and a cotton swab rod part.
The cotton swab taking device 400 is used for automatically taking cotton swabs out of the cotton swab bin after an operator sends a demand signal and conveying the cotton swabs out of the taking device shell 100 for the operator to take; the cotton swab taking device 400 comprises a grooved wheel 410, a rotating shaft 420 and a feeding inclined rod 430; as shown in fig. 2 or fig. 3, the main body of the grooved wheel 410 is a cylindrical roller, and the side wall of the cylindrical roller is provided with a plurality of uniformly distributed rectangular or arc-shaped grooves, the length direction of the grooves is the same as the axial direction of the cylindrical roller, the length of the grooves is equal to the axial length of the cylindrical roller, the depth of the grooves is three fifths to five sixths of the diameter of the rod part of the cotton swab, and the width of the grooves is 1.1 to 1.5 times of the diameter of the rod part of the cotton swab; the grooved pulley 410 functions to embed and transport the cotton swab; the axial length of the grooved wheel 410 can be one third to four fifths of the total length of the cotton swab; the rotating shaft 420 is rotatably and fixedly connected to the dispenser housing 100, and the axis of the rotating shaft 420 is overlapped with the axis of the grooved wheel 410 to play a role of bearing the grooved wheel 410; as shown in fig. 1, 3 or 6, the inclined feeding rod 430 is two inclined long rods which are parallel to each other, an acute angle between the inclined feeding rod 430 and the horizontal ground is 15-60 degrees, and the inclined feeding rod can be a straight rod or an i-shaped bent rod (which is convenient for peeling a cotton swab from the grooved wheel 410) at one end of the rod close to the grooved wheel 410 as shown in fig. 6; the feed diagonal 430 functions to strip the cotton swab from the grooved wheel 410 and to transport the cotton swab by its own weight.
When the cotton swab taking device 400 operates, the grooved wheel 410 is driven by the taking device driving device 600 to rotate anticlockwise around the rotating shaft 420, the cotton swab bin 200 automatically converges towards the bottom of the cotton swab bin 200 under the action of self weight, cotton swabs are automatically embedded into the grooves in the grooved wheel 410 in the rotation process of the grooved wheel 410 and are gradually lifted along with the rotation of the grooved wheel 410, when the cotton swabs on the grooved wheel reach the position shown in fig. 3 (the cotton swabs are in contact with the feeding inclined rod 430 and the quadrant points of the circular cross section of the cotton swabs are higher than the highest point of the feeding inclined rod 430 in three spaces), the cotton swabs are pushed onto the feeding inclined rod 430 by the rotation of the grooved wheel 410 and are rolled and conveyed to the outside of the taking device shell 100 under the action of self gravity, the work flow of automatically taking the cotton swabs is completed, and the next operation cycle of triggering the taking device is waited.
The automatic liquid dipping device 600 is shown in fig. 1 and comprises a disinfectant tank outlet valve 510, a liquid bearing inclined groove 520 and a cotton swab taking platform 530; the outlet valve 510 of the disinfectant liquid tank is a switch valve of the disinfectant liquid tank 300, and functions to control the opening and closing of the liquid outlet of the disinfectant liquid tank 300; the disinfectant tank outlet valve 510 comprises a shell, a valve core, a communication port and a disinfectant outlet; the upper communication port of the disinfectant tank outlet valve 510 is positioned on the side wall of the housing of the disinfectant tank outlet valve 510 and is communicated with the disinfectant tank 300, and the disinfectant outlet is positioned on the side wall of the housing of the disinfectant tank outlet valve 510 and is used for outputting disinfectant from the interior of the disinfectant tank outlet valve 510; the structure of the disinfectant tank outlet valve 510 is as shown in fig. 7, the main body is a piston structure, when an operator triggers the driver, a piston valve core sinks to conduct the communication port and the disinfectant outlet, and disinfectant is output from the disinfectant outlet of the disinfectant tank outlet valve 510; as shown in fig. 1, the liquid-receiving inclined channel 520 is disposed right below the disinfectant outlet of the disinfectant tank outlet valve 510, the liquid-receiving inclined channel 520 is spatially parallel to and coplanar with the feeding inclined rod 430, and has a "d" shaped inclined plate with an upward opening for receiving the disinfectant output from the disinfectant outlet and delivering the disinfectant obliquely downward; as shown in fig. 4, the cotton swab taking platform 530 is spatially located at one end of the liquid-bearing chute 520, which is far away from the cotton swab taking device 400, the cotton swab taking platform 530 is fixedly connected to the taking device housing, the plane of the cotton swab taking platform 530 is flush with or slightly lower than the plane of the lowermost end of the liquid-bearing chute 520, and the distance between the plane of the cotton swab taking platform and the plane of the lowermost end of the liquid-bearing chute can be 0 to 10 mm; in order to facilitate taking and using the cotton swab dipped with the liquid by hand, the length of the cotton swab taking platform 530 is one half to four fifths of the axial length of the taking device shell 100; the cotton swab taking-out platform 530 is a temporary storage platform after the cotton swab is automatically taken out, and is used for facilitating an operator to take out the cotton swab and accommodating disinfectant from the liquid bearing inclined groove 520; (ii) a The cotton swab taking-out platform 530 comprises a temporary disinfectant storage part and a temporary cotton swab storage part; the temporary disinfectant storage part is in a pit shape and is communicated with the liquid bearing inclined groove 520 and used for temporarily storing disinfectant and the cotton swab head; the temporary storage part of the cotton swab is used for bearing the rod part of the cotton swab and is spatially higher than the temporary storage part of the disinfectant by 0.5 to 3 mm.
When the automatic liquid dipping device 500 operates, the outlet valve 510 of the disinfectant tank is controlled to communicate with the communicating port on the valve body and the disinfectant outlet, and disinfectant flows downwards into the fluid bearing inclined channel 520 through the disinfectant outlet and flows into the cotton swab taking-out platform 530 step by step; at this time, the swab taking device 400 is also in operation, the swab head is located in the fluid receiving chute 520 when the swab rolls on the feeding diagonal 430, the disinfectant inside the fluid receiving chute 520 is dipped during the rolling process, and the disinfectant flowing into the swab taking platform 530 is continuously sucked after the swab rolls to the swab taking platform 530 until the medical staff takes the swab from the swab taking platform 530.
The dispenser driving device 600, as shown in fig. 2, functions to drive the cotton swab dispenser 400 and the automatic dip device 500 to operate; the taking device driving device 600 comprises a taking trigger switch 610, a force guide assembly 620, a groove wheel driving device 630 and a return spring 650; the taking trigger switch 610 is a switch protruding out of the taking device housing 100 and is used for receiving a taking signal from an operator and transmitting the received force to the force guide assembly 620, and the force guide assembly 620 plays a role of transmitting acting force and simultaneously driving the operation of the grooved wheel driving device 630 and the switch of the disinfectant chamber outlet valve 510; the force guiding component 620 can be a transverse long rod, a rod body of the force guiding component is fixedly connected to the taking trigger switch 610, and two ends of the rod body are respectively and fixedly connected to a piston rod of a piston structure of the outlet valve 510 of the disinfectant liquid chamber and the groove wheel driving device 630; the grooved wheel driving device 630 plays a role of driving the grooved wheel 410 to rotate at a fixed angle (if the number of the grooves uniformly distributed on the grooved wheel 410 is n, the grooved wheel driving device 630 drives the grooved wheel 410 to rotate at an angle of 360 degrees divided by n once), the main body of the grooved wheel driving device 630 is a ratchet mechanism, and the ratchet mechanism comprises a sliding rod 631, a ratchet 632, a pawl 633 and an elastic element 634; the sliding rod 631 is positioned on the dispenser housing 100 in a sliding manner, and the length direction of the sliding rod 631 is spatially perpendicular to the axial direction of the grooved wheel 410; the number of teeth of the ratchet wheel 632 is the same as the number of grooves on the grooved wheel 410, and the ratchet wheel 632 is fixedly connected to the rotating shaft 420 and is coaxially positioned with the grooved wheel 410; the pawl 633 is rotatably and fixedly connected to the sliding rod 631, and the elastic element 634 is used for resetting the pawl; the ratchet 632, the pawl 633 and the elastic element 634 form a ratchet mechanism together; the return spring 650 plays a role in returning the outlet valve 510 of the disinfectant tank and the grooved wheel driving device 630; the return spring 650 comprises a first return spring 651 and a second return spring 652; the first reset bullet 651 has the function of resetting the outlet valve 510 of the disinfectant tank (elastic potential energy is accumulated when the valve core descends, and elastic potential energy is released when the valve core stops descending) as shown in fig. 2; the second restoring spring 652, as shown in fig. 2, plays a role of restoring the slide lever 631 (stores elastic potential energy when the slide lever 631 moves downward, and releases the elastic potential energy when the slide lever 631 stops moving downward).
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the cotton swab taking device solves the technical problems that in the prior art, the cotton swab taking process is complicated, the operation is inconvenient, and secondary pollution to the cotton swab is easily caused, and realizes simple, convenient, quick and sanitary taking of the cotton swab.
Example two
In the experimental process of the automatic liquid dipping dispenser for the sterilized cotton swab of the nursing department, the frictional force between the pawl 633 and the ratchet wheel 632 can cause the ratchet wheel 632 to rotate clockwise with a certain probability when the groove wheel driving device 630 of the ratchet wheel mechanism resets, so that the risk of incomplete resetting of the groove wheel driving device 630 exists; when the taking trigger switch 610 is triggered for the second time, the grooved wheel driving device 630 is not completely reset, and the ratchet 632 and the pawl 633 are not tightly matched, so that a cotton swab cannot be normally triggered and output at one time (multiple triggering may be required).
The embodiment aims at the problem that the automatic dip liquid dispenser for the sterilized cotton swab of the nursing department is improved on the basis of the first embodiment: the joint surface between the ratchet 632 and the pawl 633 is coated with lubricating oil and/or damping for increasing the rotation resistance is added between the rotating shaft 420 and the dispenser housing 100.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problem of the risk that the groove wheel driving device 630 is incompletely reset in the dispenser driving device 600 in the first embodiment is solved, and the reliability of the automatic dip dispenser for the sterilized cotton swab in the nursing department is improved.
EXAMPLE III
This application nursing branch of academic or vocational study aseptic cotton stick is dipped in liquid automatically and is taken ware in the experimentation, finds nursing branch of academic or vocational study aseptic cotton stick and dips in liquid automatically and take the ware and empty easily when in-service use, has brought certain trouble for the in-service use of taking the ware.
The embodiment aims at the problem that the automatic dip dispenser for the sterilized cotton swab in the nursing department is improved on the basis of the first embodiment or the second embodiment: a counterweight block and/or a base 110 are additionally arranged at the bottom of the taking device shell 100; the gravity center of the automatic liquid dipping dispenser for the sterilized cotton swab of the nursing department can be reduced by adding the balancing weight, and the placing stability of the dispenser is improved; the base can be a magnetic base and/or a suction cup base.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problem of nursing branch of academic or vocational study aseptic cotton stick dip in liquid automatically and take the ware and empty easily in embodiment one or embodiment two is solved, the automatic stability of taking the ware and placing of dipping in liquid of nursing branch of academic or vocational study aseptic cotton stick has been improved.
Example four
In order to optimize the internal environment of the automatic dip dispenser for the sterilized cotton swabs in the nursing department and reduce the number of bacteria in the automatic dip dispenser for the sterilized cotton swabs in the nursing department, in the embodiment, an ultraviolet sterilization assembly 700 is additionally arranged on the basis of the first embodiment, the second embodiment or the third embodiment to sterilize the automatic dip dispenser for the sterilized cotton swabs in the nursing department, and as shown in fig. 3, the ultraviolet sterilization assembly 700 comprises a sterilization lamp 710 and a sterilization lamp power supply; the germicidal lamp 710 is disposed inside the dispenser housing 100, and plays a role in killing bacteria, and the germicidal lamp can be turned on for a long time or intermittently.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
optimized nursing branch of academic or vocational study aseptic cotton stick and dipped in the inside environment of liquid taking device automatically, reduced nursing branch of academic or vocational study aseptic cotton stick and dipped in the automatic quantity of liquid taking device inside bacterium, further reduced the cotton stick and received secondary pollution's possibility.
EXAMPLE five
When the automatic sterilized cotton swab dipping dispenser for nursing departments is actually used, the fact that medical staff take the cotton swab out of the sterilized cotton swab taking platform 530 does not absorb the sterilized liquid completely by the cotton swab is found, and the sterilized water remained on the cotton swab taking platform 530 is wasted under the general condition or is accumulated on the cotton swab taking platform 530 until the sterilized water overflows until being saturated; in view of the waste of resources and the contamination of the dispenser housing 100 caused by the above problems, the embodiment adds a cleaning assembly 800 on the basis of the first embodiment; the waste cleaning assembly 800 is shown in fig. 1, and comprises a waste cleaning bin 810, a residual liquid inlet 820 and a residual liquid outlet 830; the residual liquid inlet 820 is arranged on the side wall of the cotton swab taking platform 530 and is communicated with the residual cleaning bin 810; the residue cleaning bin 810 is spatially positioned below the cotton swab taking platform 530, and the residual liquid outlet 830 is used for cleaning the disinfectant from the residue cleaning bin 810; sterile water remaining on the swab removal platform 530 can enter the clean up bin 810 through the residual liquid inlet 820.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the automatic liquid taking device of dipping in of nursing branch of academic or vocational study aseptic cotton stick has avoided the automatic wasting of resources and the antiseptic solution that dips in of above-mentioned embodiment probably causes to taking device casing 100's pollution, has strengthened the automatic practicality of dipping in of nursing branch of academic or vocational study aseptic cotton stick liquid taking device.
EXAMPLE six
Considering that the taking trigger switch 610 of the taking device driving device 600 in the above embodiment needs to be manually pressed by a medical staff for triggering, there is a risk of cross infection; the present embodiment improves the dispenser driving device 600 on the basis of the above-described embodiment, and changes the manner of manually pressing and triggering the dispenser trigger switch 610 in the above-described embodiment into the contactless auto-induction triggering.
The dispenser driving device 600 further includes a contact-free induction driving device 640.
The contact-free induction driving device 640 comprises a driving power supply 641, a contact-free induction switch assembly 642, a micro motor 643 and a cam 644; as shown in fig. 5, after the contact-free inductive switch assembly 642 senses a trigger signal, the micro motor 643 is controlled to drive the cam 644 to trigger the taking trigger switch 610, so as to realize the precise controlled operation of the taking device driving device 600, and at the same time, the rotation speed of the micro motor 643 is controlled to realize the precise control of the single liquid discharge amount of the automatic liquid dipping device 500; the touch-free induction switch component 642 comprises an infrared transmitting tube, an infrared integrated receiving tube and a micro control unit, and the specific working process refers to an infrared touch-free induction faucet.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the medical staff does not need to manually press for triggering in the using process, so that cross infection is avoided, and the use safety of the automatic liquid dipping dispenser for the sterilized cotton swab in the nursing department is improved; the accurate control of the single liquid outlet amount of the automatic liquid dipping device 500 is realized, and then the scientific liquid dipping of a single cotton swab is scientifically and effectively controlled.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic disinfectant swab dipping dispenser for a nursing department comprises a dispenser shell, a swab bin and a disinfectant bin, and is characterized by further comprising a swab dispenser device, an automatic fluid dipping device and a dispenser driving device;
the cotton swab taking device comprises a grooved pulley, a rotating shaft and a feeding inclined rod;
the groove wheel main body is a cylindrical roller, and a plurality of uniformly distributed rectangular or arc-shaped grooves are formed in the side wall of the groove wheel;
the depth of the groove is three fifths to five sixths of the diameter of the rod part of the cotton swab, and the width of the groove is 1.1 to 1.5 times of the diameter of the rod part of the cotton swab;
the length direction of the groove is the same as the axial direction of the grooved wheel, the length of the groove is equal to the axial length of the grooved wheel, and the grooved wheel plays a role in embedding and conveying cotton sticks;
the axial length of the grooved wheel is one third to four fifths of the total length of the cotton swab;
the rotating shaft is rotatably and fixedly connected to the fetching device shell, and the axis of the rotating shaft is overlapped with the axis of the grooved wheel to play a role of bearing the grooved wheel;
the feeding inclined rod is two inclined long rods which are parallel to each other, and the angle of an acute angle between the feeding inclined rod and the horizontal ground is 15-60 degrees;
the feeding inclined rod can be a straight rod or a bent rod which is bent at one end of the rod close to the groove sheave and is integrally I-shaped;
the feeding inclined rod plays a role in stripping the cotton swab from the grooved wheel and conveying the cotton swab by means of the self weight of the cotton swab;
the cotton swab taking device is used for automatically taking cotton swabs out of the cotton swab bin after an operator sends a demand signal and conveying the cotton swabs out of the cotton swab bin to an operator for taking;
the automatic liquid dipping device comprises a disinfectant bin outlet valve, a liquid bearing inclined groove and a cotton swab taking platform;
the outlet valve of the disinfectant liquid bin is a switch valve of the disinfectant liquid bin, and plays a role of controlling the opening and closing of the liquid outlet of the disinfectant liquid bin;
the liquid bearing inclined groove is arranged right below a disinfectant outlet of an outlet valve of the disinfectant bin, and is parallel to and coplanar with the feeding inclined rod in space;
the main body of the liquid bearing inclined groove is a reverse-Y-shaped inclined plate with an upward opening and is used for bearing the disinfectant output by the disinfectant outlet and conveying the disinfectant to the inclined lower part;
the cotton swab taking platform is spatially positioned at one end, far away from the cotton swab taking device, of the liquid bearing inclined groove, and is fixedly connected to the taking device shell;
the plane of the cotton swab taking-out platform is flush with or slightly lower than the plane of the lowest end of the liquid bearing inclined groove,
the distance between the plane of the cotton swab taking-out platform and the plane of the lowest end of the liquid bearing inclined groove is 0-10 mm;
the cotton swab taking-out platform is a temporary storage platform after the cotton swab is automatically taken out, and is used for bringing convenience to an operator to take the cotton swab and accommodating disinfectant from the liquid bearing inclined groove;
the device driving device for taking the cotton swab plays a role in driving the cotton swab taking device and the automatic liquid dipping device to operate.
2. The automatic dip-in dispenser for sterilized cotton swabs in nursing department according to claim 1, wherein the dispenser housing is used for carrying the cotton swab bin, the sterilized liquid bin, the cotton swab dispenser, the automatic dip-in dispenser and the dispenser driving device and protecting the materials in the housing from being polluted;
the cotton swab bin is used for storing cotton swabs and is provided with a cotton swab loading opening;
the horizontal plane of the bottommost end of the bottom of the cotton stick bin is flush with or higher than the horizontal plane of the axis of the grooved wheel;
the cotton swab bin is provided with a cotton swab bin window or a side wall made of transparent materials and is used for facilitating observation of cotton swab allowance inside the cotton swab bin;
the disinfection liquid bin is used for containing disinfection liquid, and a disinfection liquid inlet is formed in the disinfection liquid bin and used for injecting the disinfection liquid;
the sterilizing liquid bin is also provided with a communication port which is used for being communicated with the automatic liquid dipping device;
the disinfection liquid bin is provided with a disinfection liquid window or a side wall made of transparent materials and is used for facilitating observation of disinfection liquid surplus in the disinfection liquid bin.
3. The automatic dip dispenser for sterilized cotton sticks in nursing departments as claimed in claim 1 or claim 2, wherein the outlet valve of the sterilized liquid bin comprises a shell, a valve core, a communication port and a sterilized liquid outlet;
the connecting port on the outlet valve of the disinfectant liquid bin is positioned on the side wall of the shell and is communicated with the disinfectant liquid bin;
the disinfectant outlet is positioned on the side wall of the shell and used for outputting disinfectant from the inside of the disinfectant bin outlet valve;
the outlet valve of the disinfection liquid bin is of a piston structure, when an operator triggers the driver, the piston valve core sinks to conduct the communication port and the disinfection liquid outlet, and the disinfection liquid is output from the disinfection liquid outlet of the outlet valve of the disinfection liquid bin.
4. The automatic dip dispenser of nursing disinfecting cotton swab of claim 1, wherein the length of said cotton swab taking platform is one half to four fifths of the axial length of said dispenser housing;
the cotton swab taking-out platform comprises a temporary disinfectant storage part and a temporary cotton swab storage part;
the disinfectant temporary storage part is in a pit shape, is communicated with the liquid bearing inclined groove and is used for temporarily storing disinfectant and a cotton swab head;
the temporary storage part of the cotton swab is used for bearing the rod part of the cotton swab and is spatially higher than the temporary storage part of the disinfectant by 0.5 to 3 mm.
5. The automatic dip-liquid dispenser of nursing department disinfection swab as claimed in claim 1, wherein the dispenser driving device comprises a dispensing trigger switch, a force guiding component, a groove wheel driving device and a return spring;
the taking trigger switch is an action switch of the automatic dip-in liquid taking device for the sterilized cotton swab of the nursing department;
the force guide assembly plays a role in transmitting acting force, driving the grooved wheel driving device to operate and opening and closing the outlet valve of the disinfectant liquid bin;
the force guide component can be a transverse long rod, a rod body of the force guide component is fixedly connected to the taking trigger switch, and two ends of the rod body are respectively and fixedly connected to a piston rod of a piston structure of the outlet valve of the disinfectant tank and the groove wheel driving device;
the groove wheel driving device plays a role in driving the groove wheel to rotate at a fixed angle;
the main body of the groove wheel driving device is a ratchet mechanism which comprises a sliding rod, a ratchet wheel, a pawl and an elastic element;
the sliding rod is positioned on the fetching device shell in a sliding mode, and the length direction space of the sliding rod is vertical to the axial direction of the groove wheel;
the number of teeth of the ratchet wheel is the same as that of the grooves on the grooved wheel, and the ratchet wheel is fixedly connected to the rotating shaft and is coaxially positioned with the grooved wheel;
the pawl is rotatably and fixedly connected to the sliding rod, and the elastic element is used for resetting the pawl;
the ratchet wheel, the pawl and the elastic element jointly form a ratchet wheel mechanism;
the return spring plays a role in returning the outlet valve of the disinfectant liquid bin and the grooved wheel driving device;
the return spring comprises a first return spring and a second return spring;
the first return spring plays a role in returning the outlet valve of the disinfectant tank;
the second return spring plays a role in returning the sliding rod.
6. The automatic dip-liquid dispenser of nursing department disinfection swab as claimed in claim 5, wherein a combination surface of the ratchet wheel and the pawl is coated with lubricating oil and/or a damping is arranged between the rotating shaft and the dispenser housing;
the lubricating oil plays a role in reducing friction between the ratchet wheel and the pawl;
the damping plays a role in increasing the rotating resistance between the rotating shaft and the fetching device shell.
7. The automatic dip dispenser for nursing department disinfection cotton swab as claimed in claim 1, claim 2, claim 4, claim 5 or claim 6, wherein the dispenser housing is provided with a weight block and/or a base at the bottom;
the balancing weight is used for reducing the gravity center of the automatic liquid dipping dispenser of the disinfection cotton swab in the nursing department;
the base can be a magnetic base and/or a suction cup base.
8. The automatic dip dispenser for nursing department disinfection swab as claimed in claim 1, claim 2, claim 4, claim 5 or claim 6, wherein said automatic dip dispenser for nursing department disinfection swab further comprises a UV sterilization component; the ultraviolet sterilization component plays a role in sterilizing the automatic liquid dipping dispenser of the sterilized cotton swab in the nursing department;
the ultraviolet sterilization component comprises a sterilization lamp and a sterilization lamp power supply;
the germicidal lamp is arranged in the dispenser shell, and the germicidal lamp can be in a long-time or intermittent lighting state.
9. The automatic dip dispenser for disposable sterilized cotton swab of claim 1, claim 2, claim 4, claim 5 or claim 6, wherein said automatic dip dispenser for disposable sterilized cotton swab further comprises a clean-up component;
the residue cleaning component comprises a residue cleaning bin, a residual liquid inlet and a residual liquid outlet;
the residual liquid inlet is arranged on the side wall of the cotton swab taking platform and is communicated with the residual cleaning bin;
the residue cleaning bin is spatially positioned below the cotton swab taking-out platform;
the residual liquid outlet is used for cleaning disinfectant from the residual liquid cleaning bin, and disinfectant remained on the cotton swab taking platform enters the residual liquid cleaning bin from the residual liquid inlet.
10. The automatic dip-liquid dispenser of nursing department disinfection swab as claimed in claim 5, wherein the dispenser driving device further comprises a contact-free induction driving device;
the non-contact induction driving device comprises a driving power supply, a non-contact induction switch component, a micro motor and a cam;
the touch-free inductive switch assembly comprises an infrared transmitting tube, an infrared integrated receiving tube and a micro control unit;
after the contact-free inductive switch assembly senses a trigger signal, the micro motor is controlled to drive the cam to rotate so as to trigger the taking trigger switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783981.7A CN111888637A (en) | 2020-08-06 | 2020-08-06 | Automatic liquid taking device that dips in of nursing branch of academic or vocational study aseptic cotton stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783981.7A CN111888637A (en) | 2020-08-06 | 2020-08-06 | Automatic liquid taking device that dips in of nursing branch of academic or vocational study aseptic cotton stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111888637A true CN111888637A (en) | 2020-11-06 |
Family
ID=73246014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010783981.7A Withdrawn CN111888637A (en) | 2020-08-06 | 2020-08-06 | Automatic liquid taking device that dips in of nursing branch of academic or vocational study aseptic cotton stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111888637A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656586A (en) * | 2021-01-21 | 2021-04-16 | 胡月霞 | Portable disinfectant device with cotton swab storage function |
| CN116115892A (en) * | 2022-10-09 | 2023-05-16 | 北京市肿瘤防治研究所 | Automatic medicine dipping cashier box for cotton swabs |
| CN117462127A (en) * | 2023-12-27 | 2024-01-30 | 四川省肿瘤医院 | Blood sampling device for hemodialysis and nursing and application method thereof |
-
2020
- 2020-08-06 CN CN202010783981.7A patent/CN111888637A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656586A (en) * | 2021-01-21 | 2021-04-16 | 胡月霞 | Portable disinfectant device with cotton swab storage function |
| CN112656586B (en) * | 2021-01-21 | 2022-08-23 | 百瑞达(湖北)健康科技有限责任公司 | Portable disinfectant device with cotton swab storage function |
| CN116115892A (en) * | 2022-10-09 | 2023-05-16 | 北京市肿瘤防治研究所 | Automatic medicine dipping cashier box for cotton swabs |
| CN117462127A (en) * | 2023-12-27 | 2024-01-30 | 四川省肿瘤医院 | Blood sampling device for hemodialysis and nursing and application method thereof |
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Application publication date: 20201106 |