CN107913456B - Skin disinfection medicine coating device - Google Patents
Skin disinfection medicine coating device Download PDFInfo
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- CN107913456B CN107913456B CN201711354408.9A CN201711354408A CN107913456B CN 107913456 B CN107913456 B CN 107913456B CN 201711354408 A CN201711354408 A CN 201711354408A CN 107913456 B CN107913456 B CN 107913456B
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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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- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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Abstract
The invention relates to a skin disinfection medicine-applying device, which effectively solves the problems of complex operation and insanitation during medicine application; the technical scheme includes that the cotton ball box comprises a first box body, cotton ball boxes are arranged in the first box body, medicine storage boxes are arranged on two sides of each cotton ball box, a supporting rod is arranged in the first box body, a disc and an incomplete gear are arranged on the supporting rod, a through groove is formed in the incomplete gear, the incomplete gear is meshed with a first gear, the disc can drive the incomplete gear to rotate through a pin shaft, a rack is meshed with the first gear, an opening is formed in the first box body, a flat plate is arranged in the first box body, a vertical through hole is formed in the flat plate, a shifting rod is hinged to the flat plate, the rack can drive the shifting rod to rotate, a second box body is arranged at the upper; the invention has the advantages of strong practicability and ingenious structure, avoids cross infection caused by continuous liquid dipping, ensures safety and sanitation, integrates the medicine bottle and the cotton ball into a device, and is convenient to carry and simple to use.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a skin disinfection and medicine application device.
Background
In clinical practice, a patient in dermatology often uses a disinfectant to disinfect the skin, sometimes a liquid medicine needs to be rubbed and applied, and at present, the operation is mostly to use tweezers to clamp absorbent cotton, dip the disinfectant or the liquid medicine in a disinfectant bottle or a medicine bottle, and then wipe and apply the disinfectant or the liquid medicine on the skin surface of the patient. As most skin diseases are infectious, the operation easily causes drug infection, so that the drug effect cannot be guaranteed. In addition, medical personnel are when carrying out skin disinfection, tweezers often need to be prepared, the brine bottle, multiple liquid medicine bottle, dry cotton ball, instrument such as alcohol cotton ball, and when needing to apply medicine, need remove to dip in earlier with tweezers and get the brine and wash the wound, then close the brine bottle, opening the liquid medicine bottle, reuse tweezers remove to dip in and get liquid medicine, wipe the medicine at the wound, convenient to use this moment, the liquid medicine bottle generally is in the open mode, it turns over to say the liquid medicine bottle to careless the meeting slightly, the operation is very inconvenient, consequently, need a more convenient device now urgently, thereby it is many to solve the device when applying medicine, complex operation, cross infection scheduling problem.
Disclosure of Invention
In view of the above situation, the present invention provides a device for disinfecting and applying medicine to skin, which can effectively solve the problems of complicated operation and unsanitary of applying medicine.
The technical scheme for solving the problem is that the cotton boll storage box comprises a first box body, wherein a hopper-shaped cotton boll box with a downward small end is arranged in the first box body, and a cotton storage box is arranged on each of the left side and the right side of the cotton boll box; a support rod is arranged in the first box body and is positioned right below the cotton ball box, the support rod is placed in the front and back direction and can not rotate, a rotatable hollow disc is sleeved on the support rod, and a semicircular groove capable of being placed in the cotton ball box is formed in the outer edge surface of the disc;
the supporting rod is sleeved with an incomplete gear positioned in front of the disc, and the incomplete gear is not in contact with the supporting rod; a semicircular through groove coaxial with the incomplete gear is formed in the end face of the incomplete gear, the upper end and the lower end of the through groove are located on the same vertical line, a first tooth section and a second tooth section which are symmetrical up and down are formed in the opposite side of the through groove, and the incomplete gear is meshed with the first gear; the front side surface of the disc is provided with a pin shaft arranged in the through groove, the disc can drive the incomplete gear to rotate through the pin shaft, when the groove is positioned right below, the pin shaft is positioned at the lower end of the through groove, and the first tooth section and the second tooth section are positioned at the left part of the incomplete gear; when the disc rotates clockwise more than a certain degree, the second gear section is meshed with the first gear;
the first gear is meshed with a rack which can slide left and right along the first box body, and the first box body is provided with openings corresponding to two ends of the rack; the left side and the right side in the first box body are respectively provided with a flat plate positioned below the medicine storage box, a vertical through hole is formed in each flat plate, a vertical deflector rod positioned outside the through hole is hinged to each flat plate, and the rack moves to drive the deflector rod to rotate; the upper end of the deflector rod is provided with a second box body, a medicine coating device is arranged in the second box body, a rope is connected between the second box body and the first box body, and the medicine coating device can be discharged by pulling the rope.
The invention has strong practicability and ingenious structure, avoids cross infection caused by continuous liquid dipping, ensures safety and sanitation, integrates the medicine bottle and the cotton ball into a device, and has convenient carrying and simple use.
Drawings
FIG. 1 is a front sectional view of the present invention.
Fig. 2 is a left side view of the first casing (removing the applicator).
FIG. 3 is a diagram of the relationship of the disk to the partial gear.
Fig. 4 is a diagram showing the fitting relationship between the disc and the cam.
Fig. 5 is a partially enlarged view of fig. 1 (the applicator is of the blister type).
Fig. 6 is a partially enlarged view of fig. 1 (the applicator is piston-type).
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present invention comprises a first box 1, a hopper-shaped cotton ball box 2 with a downward small end is arranged in the first box 1, and a medicine storage box 3 is arranged on each of the left and right sides of the cotton ball box 2; a supporting rod 4 is arranged in the first box body 1 and is positioned right below the cotton ball box 2, the supporting rod 4 is placed in the front and back direction and can not rotate, a rotatable hollow disc 5 is sleeved on the supporting rod 4, and a semicircular groove 6 capable of being placed in the cotton ball box 2 is formed in the outer edge surface of the disc 5;
the supporting rod 4 is sleeved with an incomplete gear 7 positioned in front of the disc 5, and the incomplete gear 7 is not contacted with the supporting rod 4; a semicircular through groove 8 coaxial with the incomplete gear 7 is formed in the end face of the incomplete gear 7, the upper end and the lower end of the through groove 8 are located on the same vertical line, a first tooth section 9 and a second tooth section 10 which are symmetrical up and down are formed in the opposite side of the through groove 8, and a first gear 11 is meshed with the incomplete gear 7; a pin shaft 12 arranged in the through groove 8 is arranged on the front side surface of the disc 5, the disc 5 can drive the incomplete gear 7 to rotate through the pin shaft 12, when the groove 6 is positioned right below, the pin shaft 12 is positioned at the lower end of the through groove 8, and the first tooth section 9 and the second tooth section 10 are positioned at the left part of the incomplete gear 7; when the disc 5 rotates clockwise by more than 180 degrees, the second tooth section 10 is meshed with the first gear 11;
a rack 13 which can slide left and right along the first box body 1 is meshed with the first gear 11, and openings corresponding to two ends of the rack 13 are formed in the first box body 1; the left side and the right side in the first box body 1 are respectively provided with a flat plate 14 positioned below the medicine storage box 3, a vertical through hole 15 is formed in the flat plate 14, a vertical driving lever 16 positioned outside the through hole 15 is hinged to the flat plate 14, and the driving lever 16 can be driven to rotate by the movement of the rack 13; the upper end of the deflector rod 16 is provided with a second box body 17, a medicine coating device is arranged in the second box body 17, a rope is connected between the second box body 17 and the first box body 1, and the medicine coating device can be discharged by pulling the rope.
In order to enable the cotton balls to be separated from the cotton ball box 2 more quickly, the supporting rod 4 is sleeved with the cam 18, the disc 5 is sleeved on the outer side of the cam 18, the disc 5 and the cam 18 can rotate relatively, the minimum direction of the cam 18 is vertically upward, the cam 18 is of a bilaterally symmetrical disc cam 18 structure, the center of a base circle of the cam 18 is overlapped with the axis of the supporting rod 4, the maximum offset distance of the cam 18 is in contact with the inner side wall of the disc 5, and the push stroke motion angle of the cam 18 can be adjusted to a proper angle according to requirements.
In order to realize medicine application, the medicine application device comprises an elastic medicine bag 19 which is placed in a second box body 17, the left end and the right end of the medicine bag 19 are provided with hoses 20, a squeezing plate 21 which can move up and down is arranged above the medicine bag 19, and a plurality of tension springs are uniformly distributed between the upper end surface of the squeezing plate 21 and the second box body 17; the second box 17 is internally provided with a fixing rod 22 which is positioned under the anther sac 19 and is arranged in the front-back direction, the fixing rod 22 is connected with a sleeve 23 through a torsion spring, the left side and the right side of the sleeve 23 are respectively provided with an L-shaped rod 24, the L-shaped rod 24 consists of a horizontal cross rod and a vertical rod vertical to the cross rod, the vertical rod can press the hose 20, the sleeve 23 is wound with a rope, one end of the rope is fixed on the extrusion plate 21, and the other end of the rope penetrates through the outer side of the second box 17 to be fixed on the inner side surface of the first.
In order to realize medicine coating, the medicine coating device comprises a piston cavity 25 arranged in the second box body 17, a piston 26 capable of moving left and right is arranged in the piston cavity 25, a liquid outlet pipe 27 is connected below the piston cavity 25, a liquid inlet pipe 28 is connected to the outer side of the piston cavity 25, check valves 29 are respectively arranged on the liquid inlet pipe 28 and the liquid outlet pipe 27, a plurality of tension springs are arranged between the inner side surface of the piston 26 and the piston cavity 25, one end of a rope is fixed on the piston 26, and the other end of the rope penetrates through the outer side of the second box body 17 and is fixed on the inner side surface of the first box body 1.
For better cotton ball receiving, the cotton ball box 2 be the communicating hopper form about, namely hollow quadrangular frustum pyramid form, the lower extreme opening of cotton ball box 2 is the rectangle, the lower extreme opening of cotton ball box 2 is arranged in to the upper end of disc 5, makes the outer fringe face and the front and back side of disc 5 all can contact with the lateral wall of cotton ball box 2 to reach the mesh that prevents the cotton ball and drop.
In order to enable the rack 13 to trigger the shifting lever 16 to rotate and enable the cotton balls to be conveniently transported, the left end and the right end of the rack 13 are respectively provided with a first vertical rod 30 which is positioned at the inner side of the shifting lever 16 and is contacted with the lower end of the shifting lever 16; the rack 13 is provided with a second vertical rod 31 positioned at the right side of the first vertical rod 30, and the length of the second vertical rod 31 is smaller than that of the first vertical rod 30 and is not contacted with the lower end of the shift lever 16.
In order to enable the disc 5 to rotate, the disc 5 and the support rod 4 can rotate relatively, a connecting rod arranged in the front-back direction is fixedly connected to the front side face of the disc 5, the outer end of the connecting rod is arranged outside the rear side of the first box body 1, and the connecting rod is rotated around the axis of the disc 5 to drive the disc 5 to rotate.
In order to make the cotton balls fall into the through holes 15 of the flat plate 14, a sliding plate 32 is fixed on the second box body 17, the sliding plate 32 is inclined, the upper end of the sliding plate 32 is contacted with the outer edge surface of the disc 5, and the lower end of the sliding plate 32 is positioned at the outer edge surface of the through holes 15; the lower end of the medicine storage box 3 is fixed with a vertical partition plate 33, and the partition plate 33 is positioned on the outer side of the disc 5, so that cotton balls can stably fall into the through hole 15.
In order to facilitate the rack 13 to return to the initial state, the lower side surface of the rack 13 can be made into a ratchet shape and matched with a bidirectional pawl, a plurality of tension springs can be arranged between the front and rear side surfaces of the two ends of the rack 13 and the box body, so that the first gear 11 is meshed in the middle position of the rack 13, and when the rack 13 is used, the direction of the pawl is adjusted, and the rack 13 can move towards the set direction.
In order to collect the redundant liquid medicine, the rack 13 is provided with sponge positioned below the through hole 15.
Before the gear is used, the groove 6 is positioned right below, the pin shaft 12 is positioned in the through groove 8, the through groove 8 is in a vertical state, the pin shaft 12 is positioned at the lower end of the through groove 8, and the first tooth section 9 and the second tooth section 10 are positioned at the opposite sides of the through groove 8, namely when the through groove 8 is positioned at the left side, the first tooth section 9 and the second tooth section 10 are positioned at the right side of the incomplete gear 7; similarly, before the gear is used, the through groove 8 is set to be positioned at the right side, and the first tooth section 9 and the second tooth section 10 are positioned at the left part of the incomplete gear 7; the diameter of the through hole 15 on the flat plate 14 is slightly smaller than that of the cotton ball, so that the cotton ball can stay at the through hole 15, and the deflector rod 16 fixed at the rear end of the rotating shaft is in a vertical state at the moment; the hose 20 at the outer end of the medicine bag 19 is connected with the lower end of the medicine storage box 3, the hose 20 at the inner end of the medicine bag 19 is arranged outside the inner side of the second box body 17, and the torsion spring between the sleeve 23 and the fixed rod 22 is in a torsion state at the moment, so that the upright rod of the L-shaped rod 24 connected with the left end of the sleeve 23 extrudes the hose 20 at the inner end of the medicine bag 19, and the medicine in the medicine bag 19 cannot spill out; the incomplete gear 7 is engaged in the center of the rack 13 through the first gear 11, and the first vertical rods 30 at both ends of the rack 13 are now in contact with the lower part of the shift lever 16 and are located at the inner side of the shift lever 16.
When needs use, at first place the cotton ball in cotton ball box 2, notice can not extrude, make the cotton ball keep fluffy state, for the convenience of use, can be the strip with regular placing of cotton ball, can avoid the mutual adhesion of cotton ball, place the cotton ball after, place suitable liquid medicine in two medicine storage box 3 about as required, for example, the left side is physiological saline water, the right side is disinfectant, if still need more liquid medicine, can be in going a same device can, this moment just can begin working at the configuration of a tweezers.
When wasing the wound, at first need let the device spit out a cotton ball that is rich in normal saline, just can fix the round ball on 5 trailing flank of disc at the uniform velocity slow anticlockwise rotation this moment, after rotatory round, the cotton ball just can appear in the export of below, and specific working process is as follows:
when the disc 5 rotates anticlockwise by less than 180 degrees, the groove 6 of the disc 5 rotates along with the disc 5, and the pin 12 slides along the through groove 8, and the cam 18 sleeved on the support rod 4 cannot be driven by the pin 12 to rotate along with the disc 5 because the angle of the through groove 8 is 180 degrees; after rotating 180 degrees, the groove 6 is positioned right above, and the groove 6 enters the inner part of the lower end of the cotton ball box 2, at the moment, because the shape of the groove 6 is semicircular and the diameter is slightly larger than that of a cotton ball, the cotton ball can enter the groove 6 under the action of gravity and only one cotton ball can enter the groove;
after the cotton balls enter the grooves 6, the disc 5 continues to rotate, and as the smallest diameter of the cam 18 is positioned at the vertically upward position, namely corresponding to the lower end of the cotton ball box 2, after the disc 5 rotates, the grooves 6 move to the pushing distance of the cam 18, and the cam 18 gradually enters the grooves 6 along with the increase of the rotation angle of the disc 5; therefore, the cotton balls are pushed outwards under the action of the cam 18, and after the groove 6 is separated from the cotton ball box 2, the cotton balls are separated from the disc 5 under the action of the cam 18, slide onto the flat plate 14 along the sliding plate 32 and fall above the through hole 15; in the process, the through groove 8 is only 180 degrees, so that the pin shaft 12 fixed on the disc 5 can drive the incomplete gear 7 to rotate anticlockwise after the disc 5 rotates by more than 180 degrees, and at the moment, the second tooth section 10 cannot be meshed with the first gear 11 because the set angle is not reached; after the disc 5 continues to rotate for a small angle, namely when the cotton ball is positioned on the through hole 15, the second tooth section 10 on the incomplete gear 7 is meshed with the first gear 11, so that the first gear 11 rotates clockwise;
when the first gear 11 rotates clockwise, the rack 13 is driven to slide leftwards along the bottom surface of the first box 1, and meanwhile, the first vertical rod 30 fixed on the rack 13 can extrude the lower end of the shift lever 16 positioned on the left side, so that the upper end of the shift lever 16 rotates clockwise around the hinge point and drives the second box 17 to rotate clockwise; since one end of the rope is fixed on the first box body 1 and the other end is fixed on the extrusion plate 21, when the second box body 17 rotates clockwise, the rope is tensioned, the extrusion plate 21 moves downwards, meanwhile, because the rope is wound on the sleeve 23, the vertical rod of the L-shaped rod 24 fixed on the inner side of the sleeve 23 moves downwards, the hose 20 connected on the inner side of the medicine bag 19 is loosened, meanwhile, the sleeve 23 rotates, the vertical rod of the L-shaped rod 24 on the outer side moves upwards, the hose 20 connected on the outer side of the medicine bag 19 is compressed, at the moment, the extrusion plate 21 extrudes the medicine bag 19, the physiological saline is extruded, and the hose 20 on the inner side is right above the cotton ball, therefore, the cotton ball can absorb the physiological saline; after the above actions are completed, the disc 5 continues to rotate, and at this time, the left-side non-toothed part between the first tooth section 9 and the second tooth section 10 of the incomplete gear 7 contacts with the first gear 11, so that the first gear 11 stops rotating, the rack 13 stops moving, and the rack 13 is located on the left side of the shift lever 16; under the action of the tension springs of the extrusion plate 21 and the second box 17, the second box 17 rotates outwards, at the same time, the sleeve 23 rotates reversely under the action of the torsion spring, so that the upright rod of the L-shaped rod 24 at the inner side extrudes the outlet hose 20 at the inner side again, and meanwhile, the upright rod of the L-shaped rod 24 at the outer side loosens the inlet hose 20 at the outer side, so that the medicine bag 19 is filled with medicine liquid again in the process of recovering the original shape;
if the medicine coating device is of a piston 26 type, when the rope is tensioned, the piston 26 is driven to move outwards, the medicine liquid between the outer side of the piston 26 and the cavity 25 of the piston 26 is squeezed, and the liquid inlet pipe 28 and the liquid outlet pipe 27 are both provided with the check valves 29, so that the medicine liquid can only flow out of the liquid outlet pipe 27 when the piston 26 moves outwards, and the medicine liquid can only flow in from the liquid inlet pipe 28 when the piston 26 returns.
In the process of spraying the cotton balls, the second box body 17 rotates clockwise, the inner side of the second box body 17 extrudes the cotton balls at the moment, the cotton balls drop on the rack 13, after the cotton balls drop on the rack 13, the first tooth section 9 of the incomplete gear 7 is meshed with the first gear 11 at the moment, the rack 13 is driven to move outwards continuously, the cotton balls are driven to move, the cotton balls are placed on the outer side of the first box body 1, and after the disc 5 rotates for a circle, the toothless part of the incomplete gear 7 is contacted with the first gear 11 again; at the moment, the groove 6 is positioned right below the incomplete gear again, the through groove 8 is positioned on the left side of the incomplete gear 7, and the first tooth section 9 and the second tooth section 10 are positioned on the right side of the incomplete gear 7; at this point, a cotton ball stained with physiological saline is discharged, at this time, the application of the drug is completed by using forceps, and after the application of the drug is completed, the rack 13 is pushed back to the inside of the first case 1, and the engagement of the midpoint of the rack 13 with the first gear 11 is ensured.
When the cotton ball that has the liquid medicine is dipped in to needs, only need clockwise 5 a week of slow rotatory disc at the uniform velocity can make the cotton ball see off the cotton ball from the opening part on first box 1 right side, specific implementation process and above-mentioned anticlockwise rotatory disc 5 are the same, no matter at first lead to the left side or the right side that groove 8 is located incomplete gear 7, as long as guarantee groove 6 is located under, and round pin axle 12 is located the lower extreme that leads to groove 8, the mode of 5 rack 13 left side movements of anticlockwise rotatory disc this moment, the mode completely opposite with the motion of clockwise rotation rack 13. Assuming the first situation, the through groove 8 is located at the left side of the groove 6, if the disc 5180 is rotated clockwise, the incomplete gear 7 does not rotate, i.e. the rack 13 does not move, and when the rotation is continued to be greater than 180 degrees and reaches the set angle, the rack 13 starts to slide; if the rotation is 180 degrees counterclockwise, the incomplete gear 7 can rotate 180 degrees, during the 180 degrees, the toothless part of the incomplete gear 7 can always contact with the first rack 13, so that the first rack 13 does not slide, and when the rotation is more than 180 degrees, the rack 13 can move after reaching the same set angle as before. If the through groove 8 is located on the right side of the groove 6, if the disc 5180 is rotated clockwise, during the 180-degree process, the toothless part of the incomplete gear 7 is always in contact with the first rack 13, so that the first rack 13 does not slide, and after the rotation is continued to be greater than 180 degrees, the rack 13 can move after reaching the same set angle as before, for example, the rotation is rotated 180 degrees counterclockwise, the incomplete gear 7 does not rotate, that is, the rack 13 does not move, and after the rotation is continued to be greater than 180 degrees, the rack 13 starts to slide after reaching the set angle; if rotated 180 degrees counterclockwise, the incomplete gear 7 may be rotated 180 degrees.
The structure of the incomplete gear 7 is ingeniously designed, the driving force of the incomplete gear 7 is changed from traditional meshing transmission or central shaft rotation into transmission by arranging the through groove 8 on the tooth surface, the first tooth section 9 and the second tooth section 10 which are vertically symmetrical about the horizontal central line of the incomplete gear 7 are ingeniously designed, the non-tooth parts at two ends are ensured to be left between the first tooth section 9 and the second tooth section 10, and the through groove 8 is set to be 180 degrees and is positioned at the right side of the incomplete gear 7; by utilizing the design points and the initial position of the pin shaft 12, the pin shaft 12 can rotate forward for one circle or rotate backward for one circle, the process that the rack 13 stops at the end of moving from static to static is realized, and the left and right movement distances of the rack 13 are equal.
The medicine bag is provided with the medicine bag 19, the sleeve 23 and the two L-shaped rods 24 matched with the sleeve 23, and the rope is wound, so that when the rope is pulled, the sleeve 23 can be driven to rotate and the extrusion plate 21 can be driven to descend; the medicine liquid is ingeniously extruded when the inner side of the medicine bag 19 rotates inwards, and the medicine liquid is sucked again when the outer side of the medicine bag 19 rotates outwards; the outlet is in a normally closed state by the elasticity of the torsion spring, and automatic liquid medicine extrusion and liquid medicine suction are realized.
The invention realizes the state that the baffle is in the state of blocking the through hole 15 when the cotton ball is loaded with medicine through the combination of the rotating shaft and the shifting rod 16, and the baffle is in the state of being separated from the through hole 15 when the cotton ball is loaded with medicine, so that the cotton ball can fall and be sent out.
The invention has strong practicability and ingenious structure, avoids cross infection caused by continuous liquid dipping, ensures safety and sanitation, integrates the medicine bottle and the cotton ball into a device, and has convenient carrying and simple use.
Claims (10)
1. A skin disinfection medicine-applying device comprises a first box body (1), and is characterized in that a hopper-shaped cotton ball box (2) with a downward small end is arranged in the first box body (1), and a medicine storage box (3) is arranged on each of the left side and the right side of the cotton ball box (2); a supporting rod (4) is arranged in the first box body (1) and is positioned right below the cotton ball box (2), the supporting rod (4) is placed in the front and back direction and can not rotate, a rotatable hollow disc (5) is sleeved on the supporting rod (4), and a semicircular groove (6) capable of being placed in the cotton ball box (2) is formed in the outer edge surface of the disc (5);
an incomplete gear (7) positioned in front of the disc (5) is sleeved on the supporting rod (4), and the incomplete gear (7) is not contacted with the supporting rod (4); a semicircular through groove (8) coaxial with the incomplete gear (7) is formed in the end face of the incomplete gear (7), the upper end and the lower end of the through groove (8) are located on the same vertical line, a first tooth section (9) and a second tooth section (10) which are symmetrical up and down are formed in the opposite side of the through groove (8), and the incomplete gear (7) is meshed with a first gear (11); a pin shaft (12) arranged in the through groove (8) is arranged on the front side face of the disc (5), the disc (5) can drive the incomplete gear (7) to rotate through the pin shaft (12), when the groove (6) is positioned right below, the pin shaft (12) is positioned at the lower end of the through groove (8), and the first tooth section (9) and the second tooth section (10) are positioned at the left part of the incomplete gear (7); when the disc (5) rotates clockwise by more than 180 degrees, the second tooth section (10) is meshed with the first gear (11);
a rack (13) which can slide left and right along the first box body (1) is meshed with the first gear (11), and openings corresponding to two ends of the rack (13) are formed in the first box body (1); the left side and the right side in the first box body (1) are respectively provided with a flat plate (14) positioned below the medicine storage box (3), a vertical through hole (15) is formed in the flat plate (14), a vertical shifting lever (16) positioned outside the through hole (15) is hinged to the flat plate (14), and the shifting lever (16) can be driven to rotate by the movement of the rack (13); the upper end of the deflector rod (16) is provided with a second box body (17), a medicine coating device is arranged in the second box body (17), a rope is connected between the second box body (17) and the first box body (1), and the medicine coating device can be discharged by pulling the rope.
2. A skin disinfection and drug application device according to claim 1, wherein the supporting rod (4) is sleeved with a cam (18), the disc (5) is sleeved outside the cam (18), the disc (5) and the cam (18) can rotate relatively, the minimum pushing distance of the cam (18) is vertically upward, the cam (18) is of a bilaterally symmetrical disc cam (18) structure, the center of a base circle of the cam (18) is coincident with the axis of the supporting rod (4), the maximum offset distance of the cam (18) is in contact with the inner side wall of the disc (5), and the pushing distance moving angle of the cam (18) can be adjusted to a proper angle as required.
3. The skin disinfection medicine applying device according to claim 1, wherein the medicine applying device comprises an elastic medicine bag (19) arranged in a second box body (17), the left end and the right end of the medicine bag (19) are provided with hoses (20), a squeezing plate (21) capable of moving up and down is arranged above the medicine bag (19), and a plurality of tension springs are uniformly distributed between the upper end surface of the squeezing plate (21) and the second box body (17); have dead lever (22) that are located under anther sac (19) and the fore-and-aft direction was placed in second box (17), dead lever (22) have sleeve (23) through torsional spring connection, an L shape pole (24) respectively are equipped with to the left and right sides of sleeve (23), L shape pole (24) comprise horizontally horizontal pole and with horizontal pole vertically pole setting, hose (20) can be pressed in the pole setting, the winding has the rope on sleeve (23), the one end of rope is fixed on stripper plate (21), the outside that the other end passed second box (17) is fixed on the medial surface of first box (1).
4. A skin sterilization medicine applying device according to claim 1, wherein the medicine applying device comprises a piston cavity (25) arranged in the second box body (17), a piston (26) capable of moving left and right is arranged in the piston cavity (25), a liquid outlet pipe (27) is connected below the piston cavity (25), a liquid inlet pipe (28) is connected to the outer side of the piston cavity (25), check valves (29) are respectively arranged on the liquid inlet pipe (28) and the liquid outlet pipe (27), a plurality of tension springs are arranged between the inner side surface of the piston (26) and the piston cavity (25), one end of a rope is fixed on the piston (26), and the other end of the rope penetrates through the outer side of the second box body (17) and is fixed on the inner side surface of the first box body (1).
5. A skin sterilization and medicine application device according to claim 1, wherein the cotton ball box (2) is in a hopper shape communicated with each other from top to bottom, i.e. a hollow quadrangular frustum pyramid shape, the lower end opening of the cotton ball box (2) is rectangular, the upper end of the disc (5) is placed in the lower end opening of the cotton ball box (2), so that the outer edge surface and the front and rear side surfaces of the disc (5) can be in contact with the side wall of the cotton ball box (2), thereby achieving the purpose of preventing the cotton balls from falling.
6. A skin sterilization and medicine application device according to claim 1, wherein the left and right ends of the rack (13) are respectively provided with a first vertical rod (30) which is positioned inside the shift lever (16) and is contacted with the lower end of the shift lever (16); the rack (13) is provided with a second vertical rod (31) which is positioned at the right side of the first vertical rod (30), and the length of the second vertical rod (31) is smaller than that of the first vertical rod (30) and is not in contact with the lower end of the deflector rod (16).
7. A skin disinfection applicator as claimed in claim 1 wherein said disc (5) and said support bar (4) are rotatable relative to each other, and the front side of the disc (5) is fixedly connected to a connecting rod disposed in a forward and backward direction, the outer end of the connecting rod is disposed outside the rear side of the first case (1), and the connecting rod is rotated about the axis of the disc (5) to drive the disc (5) to rotate.
8. A skin sterilization and medicine application device according to claim 1, wherein a slide plate (32) is fixed to the second case (17), the slide plate (32) is inclined, the upper end of the slide plate (32) is in contact with the outer edge surface of the disc (5), and the lower end of the slide plate (32) is positioned at the outer edge surface of the through hole (15); the lower end of the medicine storage box (3) is fixed with a vertical partition plate (33), and the partition plate (33) is positioned on the outer side of the disc (5) to enable the cotton balls to stably fall into the through holes (15).
9. A skin sterilization and drug application device according to claim 1, wherein the lower side of the rack (13) is formed into a ratchet shape and is matched with a bidirectional pawl, a plurality of tension springs are arranged between the front and rear sides of the two ends of the rack (13) and the box body, so that the first gear (11) is engaged in the middle position of the rack (13), and when the device is used, the rack (13) can move towards the set direction by adjusting the direction of the pawl.
10. A skin sanitizing applicator according to claim 1, wherein the rack (13) has a sponge placed under the through hole (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711354408.9A CN107913456B (en) | 2017-12-15 | 2017-12-15 | Skin disinfection medicine coating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711354408.9A CN107913456B (en) | 2017-12-15 | 2017-12-15 | Skin disinfection medicine coating device |
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| CN107913456A CN107913456A (en) | 2018-04-17 |
| CN107913456B true CN107913456B (en) | 2020-05-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109011124B (en) * | 2018-06-11 | 2021-02-09 | 朱学创 | Wound disinfection device |
| CN109260584B (en) * | 2018-09-10 | 2020-11-06 | 安徽理工大学 | Medical disinfection equipment based on internet |
| CN109925591B (en) * | 2019-04-18 | 2021-04-30 | 青岛大学附属医院 | Applicator and method for preventing cross infection in pediatric nursing |
| CN111249514B (en) * | 2020-02-09 | 2021-01-15 | 青岛市市立医院 | Medical cotton ball treatment facility |
| CN112222175B (en) * | 2020-09-11 | 2022-07-19 | 时科环境技术(上海)有限公司 | Soil prosthetic devices to pollute soil |
| CN112120823A (en) * | 2020-09-25 | 2020-12-25 | 丽水市人民医院 | Novel automatic micro-infusion device for mice and use method thereof |
| CN112354072B (en) * | 2020-11-08 | 2022-03-01 | 南通市第一人民医院 | Automatic skin disinfection pen used before blood drawing in hematology department and using method thereof |
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| CN203724624U (en) * | 2014-03-11 | 2014-07-23 | 付伟 | Skin degerming applicator |
| CN205095247U (en) * | 2015-11-03 | 2016-03-23 | 吴志龙 | Venereal disease branch of academic or vocational study is with multi -functional skin medicator |
| CN206081318U (en) * | 2016-07-26 | 2017-04-12 | 宋航 | Burn nursing scribbles medicine device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160295995A1 (en) * | 2015-04-08 | 2016-10-13 | Douglas Peterson | Lotion Applicator |
| US20170112742A1 (en) * | 2015-10-23 | 2017-04-27 | Jacquelyn Turner | Topical composition for treating alopecia |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203724624U (en) * | 2014-03-11 | 2014-07-23 | 付伟 | Skin degerming applicator |
| CN205095247U (en) * | 2015-11-03 | 2016-03-23 | 吴志龙 | Venereal disease branch of academic or vocational study is with multi -functional skin medicator |
| CN206081318U (en) * | 2016-07-26 | 2017-04-12 | 宋航 | Burn nursing scribbles medicine device |
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