CN215537756U

CN215537756U - Multifunctional applicator for medical dermatological nursing

Info

Publication number: CN215537756U
Application number: CN202121042757.9U
Authority: CN
Inventors: 石文丽
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-18
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a medical multifunctional applicator for dermatological nursing, and relates to the technical field of medical devices. The technical key points are as follows: including the storage cartridge case, fixedly connected with fixed plate in the storage cartridge case, the fixed plate rotates and is connected with the sleeve, sleeve one end fixedly connected with ratchet, ratchet week side is equipped with the connecting plate, the first slide bar of the equal fixedly connected with in connecting plate both ends, first slide bar and storage cartridge case sliding connection, the connecting plate is opened there is first cell body, first cell body inner wall articulates there is first push pedal, be equipped with first spring in addition, first spring both ends difference fixed connection in first cell body inner wall and first push pedal, first push pedal butt is located the teeth of a cogwheel of ratchet, the sleeve is inserted and is equipped with the screw rod, sleeve and screw rod threaded connection, screw rod one end fixedly connected with second push pedal, second push pedal sliding connection is in storage cartridge case inner wall, screw rod one side butt has been kept away from to the second push pedal has been met the medicine bag, the medicine bag joint is in storage cartridge case. The utility model has the advantages of quantitative ointment pushing and medicine saving.

Description

Multifunctional applicator for medical dermatological nursing

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical multifunctional applicator for dermatological nursing.

Background

The skin diseases are general terms of diseases occurring on the skin and skin accessory organs, the skin is the largest organ of a human body, the skin diseases are not only various in types, but also diseases occurring on various internal organs can be shown on the skin, the skin diseases such as leprosy, bacterial infection and the like are often infected to a certain extent, the body health is affected, panic and social discrimination are caused, the common treatment mode of the skin diseases is to apply some related ointment or liquid medicine on an affected part, and the common applicator cannot quantitatively push out the ointment, so that medicine waste is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a medical dermatological nursing multifunctional applicator which has the advantages of quantitatively pushing out ointment and saving medicine.

The above object of the present invention is achieved by the following technical solutions:

a medical multifunctional applicator for dermatological nursing comprises a drug storage cylinder, wherein one end opening of the drug storage cylinder is arranged, a quantifying mechanism is arranged at the open end of the drug storage cylinder and comprises a fixed plate, the fixed plate is fixedly connected with the inner wall of the drug storage cylinder, a sleeve is inserted into the fixed plate and is rotatably connected with the fixed plate, one end of the sleeve, which is arranged in the drug storage cylinder, is fixedly connected with a ratchet wheel, the periphery of the ratchet wheel is provided with an active mechanism, the active mechanism comprises a connecting plate, both ends of the connecting plate are fixedly connected with first sliding rods, the first sliding rods penetrate through the drug storage cylinder and are slidably connected with the drug storage cylinder along the axis direction of the first sliding rods, the connecting plate is provided with a first groove body, the inner wall of the first groove body is hinged with a first push plate, and the first push plate and the hinged shaft of the first groove body are parallel to the axis of the sleeve, be equipped with first spring in the first cell body, first spring both ends respectively fixed connection in first cell body inner wall with first push pedal, first push pedal butt in the teeth of a cogwheel of ratchet, the sleeve is inserted and is equipped with the screw rod, the sleeve with screw rod threaded connection, the screw rod is arranged in one end fixedly connected with second push pedal in the storage cartridge case, second push pedal sliding connection in storage cartridge case inner wall, the second push pedal is kept away from screw rod one side butt has the medicine bag, the medicine bag joint in the storage cartridge case.

By adopting the above technical scheme, through setting up the storage cylinder, be used for placing the medicine bag, and carry on spacingly to the medicine bag, set up the fixed plate, other parts to dosing mechanism provide the support, first slide bar is spacing to carrying on of connecting plate, drive the connecting plate motion simultaneously, the connecting plate motion drives first push pedal motion, first push pedal butt in the teeth of a cogwheel of ratchet under the spring action of first spring, thereby drive ratchet, ratchet drives sleeve rotation, sleeve rotation drives the screw rod and removes, the screw rod removes and drives second push pedal motion, second push pedal compression medicine bag, the ratchet rotates the in-process, first push pedal separates gradually with the teeth of a cogwheel, ratchet stall after the complete separation, realize the quantitative control to the medicine, make the connecting plate reverse motion afterwards, first push pedal resumes initial position, accomplish a motion cycle.

The present invention in a preferred example may be further configured to: the ratchet week side is equipped with non return mechanism, non return mechanism includes first fixed block, first fixed block fixed connection in the fixed plate, first fixed block is inserted and is equipped with the second slide bar, the second slide bar with first fixed block sliding connection, second slide bar slip direction perpendicular to the axis of screw rod, the second slide bar is close to ratchet one end fixedly connected with stop, second slide bar cover is equipped with the second spring, second spring both ends respectively the butt in the stop with first fixed block, the second spring is in compression state all the time, and this moment the stop butt in the teeth of a cogwheel of ratchet.

Through adopting above-mentioned technical scheme, through setting up non return mechanism, reduce the influence of first push pedal to the ratchet when resumeing initial position, reduce the possibility of ratchet reversal in the use, first fixed block provides the support to other parts of non return mechanism, carries on spacingly to the direction of motion of second slide bar simultaneously, sets up the second spring, and the elasticity of second spring makes the stop block butt in the teeth of a cogwheel of ratchet, has reduced the possibility of ratchet reversal.

The present invention in a preferred example may be further configured to: the storage cartridge case is kept away from one side opening setting of dosing mechanism to be equipped with the apron, the storage cartridge case is along the parallel the offside of screw rod has all opened the spout, apron sliding connection with the spout.

Through adopting above-mentioned technical scheme, through the one side opening setting to storage cartridge case, conveniently change the medicine bag to make this device can be through changing the medicine bag and recycling, resources are saved reduce cost simultaneously, can make the medicine bag of including different medicines simultaneously, improved the universality of this device, with apron and storage cartridge case sliding connection, simple structure, convenient to use.

The present invention in a preferred example may be further configured to: one side of the medicine bag, which is close to the cover plate, is fixedly connected with a bag opening, the bag opening is in threaded connection with a connecting piece, and one end, which is far away from the bag opening, of the connecting piece is in threaded connection with a smearing head.

Through adopting above-mentioned technical scheme, through setting up the sack, the sack is used for being connected with the connecting piece, sets up the connecting piece and is connected medicine bag and smearing the head, sets up and scribbles the head and can change, has reduced and has scribbled the head and use for a long time or many people and use in a mixed way and cause the possibility that the disease infects.

The present invention in a preferred example may be further configured to: the connecting piece cover is equipped with the second fixed block, the second fixed block with connecting piece fixed connection, second fixed block opposite side all is equipped with the fixture block, the fixture block with second fixed block fixed connection, the apron is close to connecting piece one end is opened there is the second cell body, the second fixed block passes through the fixture block joint in the second cell body.

Through adopting above-mentioned technical scheme, through setting up the second fixed block, the second fixed block is fixed in the apron with the connecting piece, has reduced and has paintd the in-process, and the connecting piece atress and the possibility of sinking into in the medicine bag to the practicality of this device has been improved.

The present invention in a preferred example may be further configured to: storage cartridge case one side is equipped with the button, the button cover is located first slide bar, just the button with first slide bar threaded connection, first slide bar cover is equipped with the third spring, third spring both ends respectively fixed connection in the button with storage cartridge case.

Through adopting above-mentioned technical scheme, through setting up the button, the convenience sets up the third spring to the promotion of first slide bar, and the button can automatic re-setting after pressing, has improved the travelling comfort that this device used.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. through setting up the storage medicine case, be used for placing the medicine bag, and carry on spacingly to the medicine bag, set up the fixed plate, other parts to dosing mechanism provide the support, first slide bar is spacing to carrying on of connecting plate, drive the connecting plate motion simultaneously, the connecting plate motion drives first push pedal motion, first push pedal butt under the spring action of first spring in the teeth of a cogwheel of ratchet, thereby drive ratchet, ratchet drives sleeve rotation, sleeve rotation drives the screw rod and removes, the screw rod removes and drives second push pedal motion, second push pedal compression medicine bag, ratchet in-process, first push pedal separates gradually with the teeth of a cogwheel, ratchet stall after the complete separation, realize the quantitative control to the medicine, make connecting plate reverse motion afterwards, first push pedal resumes initial position, accomplish a motion cycle.

2. The non-return mechanism is arranged, so that the influence of the first push plate on the ratchet wheel when the initial position is restored is reduced, the possibility of reverse rotation of the ratchet wheel in the use process is reduced, the first fixing block supports other parts of the non-return mechanism, the movement direction of the second slide rod is limited, the second spring is arranged, the elastic force of the second spring enables the stop block to be abutted against the gear teeth of the ratchet wheel, and the possibility of reverse rotation of the ratchet wheel is reduced;

3. through the setting of one side opening to storage cartridge case, conveniently change the medicine bag to make this device can be through changing medicine bag recycle, resources are saved reduce cost simultaneously, can make the medicine bag that contains different medicines simultaneously, improved the universality of this device, with apron and storage cartridge case sliding connection, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic structural view of the active mechanism;

FIG. 5 is a schematic view of a cover plate configuration;

FIG. 6 is a schematic view of the construction of the pouch and associated components;

fig. 7 is a schematic view of the structure of the sleeve and related components.

Reference numerals: 1. a cartridge; 11. a cover plate; 12. a chute; 13. a second tank body; 14. a stopper; 2. a dosing mechanism; 21. a fixing plate; 22. a sleeve; 23. a ratchet wheel; 24. a screw; 25. a second push plate; 3. an active mechanism; 31. a connecting plate; 32. a first slide bar; 321. a button; 322. a third spring; 33. a first tank body; 34. a first push plate; 35. a first spring; 4. a medicine bag; 5. a non-return mechanism; 51. a first fixed block; 52. a second slide bar; 53. a stopper block; 54. a second spring; 55. shifting blocks; 6. a bag opening; 7. a connecting member; 71. coating a head; 72. a second fixed block; 73. and (7) clamping blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the multifunctional applicator for medical dermatology care disclosed in the present invention comprises a drug storage cartridge 1, wherein the drug storage cartridge 1 is used for placing a drug bag 4 and limiting the drug bag 4, a dosing mechanism 2 is arranged in the drug storage cartridge 1, and the dosing mechanism 2 is used for realizing the dosing of the drug, thereby reducing waste.

As shown in fig. 2, one end of the drug storage cartridge 1 is open, the open end of the drug storage cartridge 1 is provided with a quantitative mechanism 2, the quantitative mechanism 2 comprises a fixing plate 21, the fixing plate 21 provides support for the upper part of the fixing plate 21, the fixing plate 21 is fixedly connected to the inner wall of the drug storage cartridge 1, as shown in fig. 7, a sleeve 22 is inserted into the fixing plate 21, the sleeve 22 is rotatably connected to the fixing plate 21, a screw 24 is inserted into the sleeve 22, the sleeve 22 is in threaded connection with the screw 24, the sleeve 22 rotates to drive the screw 24 to move, one end of the screw 24 arranged in the drug storage cartridge 1 is fixedly connected with a second push plate 25, the screw 24 moves to drive the second push plate 25 to move, the second push plate 25 is slidably connected to the inner wall of the drug storage cartridge 1, one side of the second push plate 25 far from the screw 24 is abutted against the drug bag 4, the second push plate 25 compresses the drug bag 4, thereby pushing out the drug bag 4, the drug bag 4 is clamped in the drug storage cartridge 1, one side of the second push plate 25 far from the drug bag 4 is provided with two stoppers 14, the two stoppers 14 are symmetrically arranged, only one stopper 14 is shown in the figure, the stopper 14 is fixedly connected to the inner wall of the medicine storage barrel 1, and the stopper 14 limits the second push plate 25.

As shown in fig. 2, one end of the sleeve 22 disposed in the drug storage cartridge 1 is fixedly connected with a ratchet wheel 23, the ratchet wheel 23 is adapted to be engaged with other components to facilitate unidirectional rotation, a driving mechanism 3 is disposed around the ratchet wheel 23, the driving mechanism 3 is adapted to push the ratchet wheel 23 to rotate, as shown in fig. 4, the driving mechanism 3 includes a connecting plate 31, two ends of the connecting plate 31 are fixedly connected with a first sliding rod 32, the first sliding rod 32 penetrates through the drug storage cartridge 1 and is slidably connected to the drug storage cartridge 1 along an axial direction thereof, the drug storage cartridge 1 supports and limits the first sliding rod 32, the connecting plate 31 is provided with a first groove 33, an inner wall of the first groove 33 is hinged with a first push plate 34, the first push plate 34 is receivable in the first groove 33, a hinge shaft of the first push plate 34 and the first groove 33 is parallel to the axial direction of the sleeve 22, a first spring 35 is disposed in the first groove 33, two ends of the first spring 35 are respectively fixedly connected to an inner wall of the first groove 33 and the first push plate 34, when the first pushing plate 34 is not subjected to an external force, the first spring 35 is in an unstretched state, the first pushing plate 34 abuts against the gear teeth of the ratchet wheel 23 under the elastic force of the first spring 35, and the first pushing plate 34 can drive the ratchet wheel 23 to rotate so as to drive the dosing mechanism 2 to move.

As shown in fig. 2 and 3, the non-return mechanism 5 is disposed on the peripheral side of the ratchet wheel 23, so as to reduce the influence of the first push plate 34 on the ratchet wheel 23 when the initial position is restored, and reduce the possibility of reverse rotation of the ratchet wheel 23 during use. The non-return mechanism 5 comprises a first fixed block 51, the first fixed block 51 provides support for other parts of the non-return mechanism 5, the first fixed block 51 is fixedly connected to the fixed plate 21, a second slide rod 52 is inserted into the first fixed block 51, the first fixed block 51 limits the movement direction of the second slide rod 52, the second slide rod 52 is slidably connected with the first fixed block 51, the sliding direction of the second slide rod 52 is perpendicular to the axis of the screw 24, a stop block 53 is fixedly connected to one end of the second slide rod 52 close to the ratchet wheel 23, a shifting block 55 is fixedly connected to one side of the stop block 53 far away from the fixed plate 21, the shifting block 55 is convenient for a person to shift the stop block 53, a second spring 54 is sleeved on the second slide rod 52, two ends of the second spring 54 are respectively abutted against the stop block 53 and the first fixed block 51, the second spring 54 is always in a compressed state, and the stop block 53 is abutted against the gear teeth of the ratchet wheel 23 at the moment, the elastic force of the second spring 54 makes the stop block 53 abutted against the gear teeth of the ratchet wheel 23, the possibility of reverse rotation of the ratchet wheel 23 is reduced.

As shown in fig. 1 and 2, the medicine storage tube 1 is far away from the opening on one side of the quantitative mechanism 2, so that the medicine bag 4 can be conveniently replaced, the device can be recycled by replacing the medicine bag 4, resources are saved, the cost is reduced, meanwhile, the medicine bags 4 containing different medicines can be manufactured, and the universality of the device is improved. And be equipped with apron 11, storage cartridge case 1 all opens spout 12 along parallel screw rod 24's offside, and apron 11 sliding connection and spout 12, in order to avoid apron 11 not hard up, apron 11 should be interference fit with spout 12, and sliding connection simple structure, convenient to use.

As shown in fig. 2 and 6, the bag mouth 6 is fixedly connected to one side of the medicine bag 4 close to the cover plate 11, the bag mouth 6 is in threaded connection with the connecting piece 7, the threaded connection is convenient to detach, the connecting piece 7 can be repeatedly used when the medicine bag 4 of the same medicine is replaced, the resource utilization rate is improved, resources are saved, the end, far away from the bag mouth 6, of the connecting piece 7 is in threaded connection with the smearing head 71, the smearing head 71 is in threaded connection and convenient to replace, and the possibility that the smearing head 71 is used for a long time or multiple people are mixed to use to cause disease infection is reduced.

As shown in fig. 5 and 6, the connecting member 7 is sleeved with a second fixing block 72, the second fixing block 72 is used for fixing the connecting member 7 to the cover plate 11, so that the possibility that the connecting member 7 is forced to sink into the medicine bag 4 in the smearing process is reduced, and the practicability of the device is improved. The second fixing block 72 is fixedly connected with the connecting member 7, the opposite sides of the second fixing block 72 are provided with clamping blocks 73, the clamping blocks 73 are fixedly connected with the second fixing block 72, one end of the cover plate 11, which is close to the connecting member 7, is provided with a second groove body 13, the surface of the second groove body 13 is provided with clamping grooves corresponding to the clamping blocks 73, the clamping grooves are not marked in the drawing, and the second fixing block 72 is clamped in the second groove body 13 through the clamping blocks 73.

As shown in fig. 2 and 4, a button 321 is disposed on one side of the drug storage cartridge 1, the button 321 facilitates pushing the first sliding rod 32, the button 321 is sleeved on the first sliding rod 32, the button 321 is in threaded connection with the first sliding rod 32, the first sliding rod 32 is sleeved with a third spring 322, the first sliding rod 32 guides the third spring 322, two ends of the third spring 322 are respectively and fixedly connected to the button 321 and the drug storage cartridge 1, when the button 321 is not subjected to an external force, the third spring 322 is in a non-stretching state, the elastic force of the third spring 322 enables the button 321 to be automatically reset after being pressed, and comfort in use of the device is improved.

The implementation principle of the embodiment is as follows: before use, the shifting block 55 is pushed to separate the stop block 53 from the ratchet wheel 23, the ratchet wheel 23 is shifted by hand, the ratchet wheel 23 drives the second push plate 25 to move through the screw 24, the second push plate 25 is attached to the stop block 14, the medicine bag 4 is connected with the connecting piece 7 and then placed in the medicine storage barrel 1, the cover plate 11 is covered, and the second fixing block 72 is connected with the cover plate 11 in a clamping mode. When the medicine bag quantitative control device is used, a user presses the button 321, the button 321 drives the first sliding rod 32 to move, the first sliding rod 32 drives the connecting plate 31 to move, the connecting plate 31 drives the first push plate 34 to move, the first push plate 34 abuts against the teeth of the ratchet wheel 23 under the action of the elastic force of the first spring 35 so as to drive the ratchet wheel 23 to rotate, the ratchet wheel 23 rotates to drive the sleeve 22 to rotate, the sleeve 22 rotates to drive the screw rod 24 to move, the screw rod 24 moves to drive the second push plate 25 to move, the second push plate 25 compresses the medicine bag 4, the first push plate 34 is gradually separated from the teeth of the wheel during the rotation of the ratchet wheel 23, the ratchet wheel 23 stops rotating after the complete separation, the quantitative control of medicines is realized, after the button 321 is loosened, the first sliding rod 32 reversely moves under the action of the third spring 322 so as to drive the first push plate 34 to return to the initial position, and the actions are repeated.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A multifunctional applicator for medical dermatological care, comprising a cartridge (1), characterized in that: the utility model discloses a storage cartridge case, including storage cartridge case (1), fixed plate (22), drive mechanism (31), connecting plate (31), drive mechanism (3), storage cartridge case (1) one end opening sets up, storage cartridge case (1) open end is equipped with quantitative mechanism (2), quantitative mechanism (2) is including fixed plate (21), fixed plate (21) fixed connection in storage cartridge case (1) inner wall, fixed plate (21) are inserted and are equipped with sleeve (22), sleeve (22) rotate connect in fixed plate (21), sleeve (22) are arranged in one end fixedly connected with ratchet (23) in storage cartridge case (1), ratchet (23) week side is equipped with drive mechanism (3), drive mechanism (3) include connecting plate (31), the equal fixedly connected with first slide bar (32) in connecting plate (31) both ends, first slide bar (32) run through storage cartridge case (1), just first slide bar (32) along its axis direction sliding connection in storage cartridge case (1), the medicine storage box is characterized in that a first groove body (33) is formed in the connecting plate (31), a first push plate (34) is hinged to the inner wall of the first groove body (33), the first push plate (34) is parallel to the axis of the sleeve (22) through a hinged shaft of the first groove body (33), a first spring (35) is arranged in the first groove body (33), two ends of the first spring (35) are fixedly connected to the inner wall of the first groove body (33) and the first push plate (34) respectively, the first push plate (34) is abutted to the gear teeth of the ratchet wheel (23), a screw rod (24) is inserted into the sleeve (22), the sleeve (22) is in threaded connection with the screw rod (24), the screw rod (24)) is arranged at one end of the medicine storage box (1) and fixedly connected with a second push plate (25), the second push plate (25) is slidably connected to the inner wall of the medicine storage box (1), and the second push plate (25) is far away from one side of the screw rod (24) and abutted to a medicine bag (4), the medicine bag (4) is clamped with the medicine storage barrel (1).

2. A medical dermatologic care multifunctional applicator according to claim 1, wherein: the periphery of the ratchet wheel (23) is provided with a non-return mechanism (5), the non-return mechanism (5) comprises a first fixed block (51), the first fixed block (51) is fixedly connected with the fixed plate (21), a second sliding rod (52) is inserted into the first fixed block (51), the second sliding rod (52) is connected with the first fixed block (51) in a sliding manner, the sliding direction of the second sliding rod (52) is perpendicular to the axis of the screw rod (24), one end of the second sliding rod (52) close to the ratchet wheel (23) is fixedly connected with a stop block (53), the second sliding rod (52) is sleeved with a second spring (54), two ends of the second spring (54) are respectively abutted to the stop block (53) and the first fixed block (51), the second spring (54) is always in a compressed state, and the stop block (53) abuts against the gear teeth of the ratchet wheel (23).

3. A medical dermatologic care multifunctional applicator according to claim 1, wherein: storage cartridge case (1) is kept away from dosing mechanism (2) one side opening sets up to be equipped with apron (11), storage cartridge case (1) is along the parallel spout (12) have all been opened to the offside of screw rod (24), apron (11) sliding connection with spout (12).

4. A medical dermatologic care multifunctional applicator according to claim 3, wherein: the medicine bag (4) is close to one side of the cover plate (11) is fixedly connected with a bag opening (6), the bag opening (6) is in threaded connection with a connecting piece (7), and the connecting piece (7) is far away from one end of the bag opening (6) is in threaded connection with a smearing head (71).

5. The medical dermatologic care multifunctional applicator of claim 4, wherein: connecting piece (7) cover is equipped with second fixed block (72), second fixed block (72) with connecting piece (7) fixed connection, second fixed block (72) opposite side all is equipped with fixture block (73), fixture block (73) with second fixed block (72) fixed connection, apron (11) are close to connecting piece (7) one end is opened there is second cell body (13), second fixed block (72) pass through fixture block (73) joint in second cell body (13).

6. A medical dermatologic care multifunctional applicator according to claim 1, wherein: storage cylinder (1) one side is equipped with button (321), button (321) cover is located first slide bar (32), just button (321) with first slide bar (32) threaded connection, first slide bar (32) cover is equipped with third spring (322), third spring (322) both ends respectively fixed connection in button (321) with storage cylinder (1).