CN107233659B - Occupy-place device of dosing - Google Patents
Occupy-place device of dosing Download PDFInfo
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- CN107233659B CN107233659B CN201710398689.1A CN201710398689A CN107233659B CN 107233659 B CN107233659 B CN 107233659B CN 201710398689 A CN201710398689 A CN 201710398689A CN 107233659 B CN107233659 B CN 107233659B
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- 239000003814 drug Substances 0.000 claims abstract description 168
- 229940079593 drug Drugs 0.000 claims abstract description 58
- 238000012377 drug delivery Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000002775 capsule Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 66
- 239000000463 material Substances 0.000 claims description 8
- 238000010146 3D printing Methods 0.000 claims description 4
- 239000011257 shell material Substances 0.000 claims 10
- 206010052428 Wound Diseases 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000002565 Open Fractures Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
-
- 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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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an occupying drug delivery device which comprises a shell, a drug delivery hole, a drug crushing mechanism and a power supply control component, wherein one or more drug capsules are fixedly stored in the shell; the drug delivery hole is arranged on the shell and communicated with the inner cavity of the shell, and at least one drug delivery hole is arranged; the drug crushing mechanism is arranged in the shell and is used for crushing the drug capsule so that the drug in the drug capsule is released out of the shell from the drug delivery hole; the power supply control component is used for supplying power to the drug crushing mechanism and sending a control signal. The space occupying drug delivery device provided by the invention can realize the timed, quantitative and positioned drug delivery without a channel of percutaneous or open wound, thereby greatly reducing the pain of patients in the treatment process.
Description
Technical Field
The invention relates to medical equipment, in particular to an occupying drug delivery device capable of delivering drugs in a timed, quantitative and positioned mode.
Background
In modern medical technical means, the treatment means for primary or secondary osteomyelitis, bone marrow abscess caused by various reasons, infection prevention after open fracture operation and the like do not have indwelling drainage, timing drug flushing, timing intramuscular injection of drugs, oral administration of large-dose drugs or intravenous fluid infusion. The treatment method not only needs to invest a large amount of manpower and material resources in the long treatment process, but also causes great pain to the patient repeatedly.
Disclosure of Invention
Aiming at the defects and technical problems in the prior art, the invention provides a space occupying drug delivery device which can realize the timed, quantitative and positioned drug delivery without a channel of percutaneous or open wound, thereby greatly reducing the pain of patients in the treatment process.
The technical scheme for realizing the purpose is as follows:
the invention relates to an occupying drug delivery device, which comprises a shell, a drug delivery hole, a drug crushing mechanism and a power supply control component, wherein,
one or more medicine sacs are fixedly stored in the shell;
the drug delivery hole is arranged on the shell and communicated with the inner cavity of the shell, and at least one drug delivery hole is arranged;
the drug crushing mechanism is arranged in the shell and is used for crushing the drug capsule so that the drug in the drug capsule is released out of the shell from the drug delivery hole;
the power supply control component is used for supplying power to the drug crushing mechanism and sending a control signal.
In the process of treating the patient, the device is directly placed on the affected part, so that one or more medicines can be put in at regular time, in fixed quantity and in fixed position, manpower and material resources are saved, and the channel of percutaneous or open wound is not needed, so that the pain of the patient in the treatment process is greatly reduced. Meanwhile, the device accords with the medical development trend of precise medical treatment and personalized customization, and has the advantages of high precision, simple design, safety, reliability and extremely low price.
The drug crushing mechanism is further improved in that the drug crushing mechanism comprises an extrusion wheel, a push rod, a screw rod and a motor, the motor is connected with a power supply control component, two ends of the screw rod are fixed in the shell, the motor drives the screw rod to rotate, one end of the push rod is connected with a central shaft of the extrusion wheel, the other end of the push rod is connected onto the screw rod through a screw nut pair structure, the extrusion wheel is arranged in an inner cavity of the shell, and the push rod is driven to roll and crush the drug capsule so that the drug in the drug capsule is released out of the shell from the drug feeding hole. The medicine crushing mechanism can crush the medicine sacs in the device in sequence so as to realize the regular and quantitative medicine feeding.
The improved medicine feeding device is characterized in that the medicine feeding holes and the medicine sacs are in one-to-one correspondence, and the port parts of the medicine sacs are fixed at the medicine feeding holes. Not only has played the effect of fixed anther sac through the hole of dosing, and the anther sac is pressed great and then breaks in extrusion in-process port department moreover, and the medicine is released outside the casing from the hole of dosing.
The improved medicine feeding device is characterized in that the medicine feeding holes are multiple and are uniformly arranged on at least one surface of the shell, and the bottom of the medicine bag is fixed on the inner wall of the shell. Because the drug delivery holes are distributed on the shell, when the medicine bag is broken, the medicine is uniformly released from the drug delivery holes to the periphery of the device, and the medicine is uniformly delivered to the affected part of a patient.
The medicine crushing mechanism is further improved in that the medicine crushing mechanism further comprises a rail, a plurality of convex teeth are uniformly arranged on the rail, grooves matched with the convex teeth are formed in the extrusion wheel, part of the wheel surface of the extrusion wheel is meshed with the rail, and the extrusion wheel outside the rail is used for extruding medicine bags. Due to the arrangement of the track, the extrusion wheel travels on the track to reduce the influence of the crushed medicine sacs on the travel of the extrusion wheel. Moreover, the meshing relation of the extrusion wheel and the track ensures that the extrusion wheel does not slip and is not influenced by the damaged medicine bag
In a further improvement, the track is one, the extrusion wheel is one, and the track is arranged on one side of the medicine bag. The unilateral track sets up, and the extrusion wheel is corresponding to be one to the space that the mechanism took is broken to the medicine pressure that has significantly reduced, and then has reduced the volume that occupies the device of dosing greatly, has reduceed manufacturing cost.
The improved medicine bag is characterized in that the number of the tracks is two, the tracks are respectively arranged on two sides of the medicine bag, the number of the extrusion wheels is two, and the two extrusion wheels are connected to the end part of the push rod through a shaft. Two sides set up the track, have two extrusion wheels simultaneously and extrude the anther sac to realized the quick extrusion of anther sac, not advanced the emergence of having avoided the anther sac not to extrude the broken condition, made the extrusion of the interior medicine of anther sac more thoroughly moreover.
The medicine bag extruding device is further improved in that the wheel surface of the extruding wheel is uniformly provided with convex thorns, and the convex thorns are used for puncturing the medicine bag when the medicine bag is extruded by the extruding wheel. Because the extrusion wheel is provided with the convex pricks, the medicine bag does not need to be separately provided with the position easy to be damaged, and can be directly pricked by the convex pricks to release the medicine.
The further improvement is that the power supply control part comprises a control chip and a power supply, and the control chip and the power supply are both connected with the motor.
In a further improvement, the power supply control part is arranged in the shell, and the power supply is an electric storage device. Occupy the place and administer the time interval that the device set up through control chip to realize automatic timing, ration and dose, need not to consider the operation, it is more convenient, swift.
The improved structure is characterized in that the power supply comprises a wireless charging coil and a wireless charging device, the wireless charging coil is connected with the motor, and the control chip is connected with the wireless charging device and used for controlling the power supply time of the wireless charging device. Through the wireless power supply mode, when needs are dosed, only need be close to the device in the human body with wireless charging equipment to it supply power wireless power can. The device has the advantages that partial devices arranged in a human body are not provided with a power supply, so that self-starting caused by misoperation can be avoided, and the use is safer and more reliable.
In a further refinement, the housing is produced by a 3D printing process. Therefore, the device has simple manufacturing process and low cost.
The further improvement is that the shell is made of degradable materials, so that the shell is more environment-friendly.
Drawings
FIG. 1 is a schematic view of the structure of a space occupying drug delivery device of the present invention;
FIG. 2 is a schematic view of the configuration of the administration aperture of the space occupying administration device of the present invention;
FIG. 3 is a schematic view of a drug crushing mechanism of the space occupying drug delivery device of the present invention;
fig. 4 is a schematic diagram of a track configuration for a space occupying drug delivery device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
An occupying drug delivery device comprises a shell 1, a drug delivery hole 2, a drug crushing mechanism 3 and a power supply control component 4, wherein,
one or more medicine sacs 5 are fixedly stored in the shell;
the drug delivery hole 5 is arranged on the shell and communicated with the inner cavity of the shell, and at least one drug delivery hole is arranged;
the drug crushing mechanism 3 is arranged in the shell and is used for crushing the drug bag 5 so that the drug in the drug bag 5 is released to an affected part outside the shell 1 from the drug feeding hole 2;
the power supply control component 4 is used for supplying power to the medicine crushing mechanism 3 and sending a control signal.
In the process of treating the patient, the device is directly placed on the affected part, so that one or more medicines can be put in at regular time, in fixed quantity and in fixed position, manpower and material resources are saved, and the channel of percutaneous or open wound is not needed, so that the pain of the patient in the treatment process is greatly reduced. Meanwhile, the device accords with the medical development trend of precise medical treatment and personalized customization, and has the advantages of high precision, simple design, safety, reliability and extremely low price.
The further improvement is that the medicine crushing mechanism 3 comprises an extrusion wheel 31, a push rod 32, a screw rod 33 and a motor 34, the motor is connected with a power supply control component, two ends of the screw rod are fixed in the shell, the motor drives the screw rod to rotate, in the embodiment, the motor 34 drives the screw rod 33 to rotate through a worm and gear structure, one end of the push rod 32 is provided with an L-shaped slotted hole, a central shaft of the extrusion wheel 31 is clamped in the slotted hole, the extrusion wheel can be prevented from being separated, the whole mechanism is more convenient to assemble, the other end of the push rod 32 is connected onto the screw rod 33 through a screw nut auxiliary structure, the extrusion wheel 31 is arranged in an inner cavity of the shell, and the push rod 32 is driven to roll and crush the medicine bag 5 to release the medicine in the medicine bag from the medicine. The medicine crushing mechanism can crush the medicine sacs in the device in sequence so as to realize the regular and quantitative medicine feeding. In this embodiment, the specific embodiments of the drug crushing mechanism include, but are not limited to, the following:
one extrusion wheel 31 is provided, and the extrusion wheel moves from one end of the inner cavity of the shell to the other end under the drive of the screw rod to sequentially extrude the medicine sacs;
in another mode, the two extrusion wheels 31 are respectively connected to two ends of the screw rod through a screw-nut pair structure, and when the screw rod rotates, the two extrusion wheels roll simultaneously and oppositely, so that the plurality of medicine sacs in the shell are sequentially extruded from two ends simultaneously, and the quantitative administration of the same medicine or different medicines is realized;
and the four extrusion wheels 31 are respectively connected to two ends of the screw rod in pairs, so that the whole medicine bag is more uniformly stressed and the crushing efficiency is higher when the medicine bag is simultaneously extruded by the two extrusion wheels, and the medicines in the medicine bag can be extruded more thoroughly.
The improved structure is that the medicine feeding holes 2 and the medicine sacs 5 are in one-to-one correspondence, and the port parts of the medicine sacs are fixed at the medicine feeding holes. Not only has played the effect of fixed anther sac through dosing hole 2, and the anther sac is pressed great and then breaks in extrusion in-process port department moreover, and the medicine is released outside the casing from dosing hole. Specifically, all the medicine sacs in the shell can be the same medicine, and can also be arranged at intervals of two medicine sacs or a plurality of medicine sacs according to actual requirements and the arrangement mode of the extrusion wheel, or the two medicine sacs are respectively arranged at the left half part and the right half part in the shell.
The further improvement is that the power supply control part 4 comprises a control chip and a power supply, and the control chip and the power supply are both connected with the motor.
In a further improvement, the power supply control part 4 is arranged in the shell, and the power supply is an electric storage device. Occupy the place and administer the time interval that the device set up through control chip to realize automatic timing, ration and dose, need not to consider the operation, it is more convenient, swift.
In a further development, the housing 1 is produced by a 3D printing process. Therefore, the device has simple manufacturing process and low cost.
The further improvement is that the shell 1 is made of degradable materials, so that the shell is more environment-friendly.
Example two
The difference between this embodiment and the first embodiment is: the medicine feeding holes 2 are multiple and are uniformly formed in at least one surface of the shell 1, and the bottoms of the medicine sacs 5 are fixed on the inner wall of the shell 1. Because the drug delivery holes are distributed on the shell, when the medicine bag is broken, the medicine is uniformly released from the drug delivery holes to the periphery of the device, and the medicine is uniformly delivered to the affected part of a patient.
The further improvement is that the wheel surface of the extrusion wheel 31 is uniformly provided with convex thorns which are used for puncturing the medicine sacs when the medicine sacs are extruded by the extrusion wheel. Because the extrusion wheel is provided with the convex pricks, the medicine bag does not need to be separately provided with the position easy to be damaged, and can be directly pricked by the convex pricks to release the medicine.
EXAMPLE III
As shown in fig. 1 to 4, a space occupying drug delivery device comprises a housing 1, a drug administration hole 2, a drug crushing mechanism 3 and a power supply control part 4, wherein,
one or more medicine sacs 5 are fixedly stored in the shell;
the drug delivery hole 5 is arranged on the shell and communicated with the inner cavity of the shell, and at least one drug delivery hole is arranged;
the drug crushing mechanism 3 is arranged in the shell and is used for crushing the drug bag 5 so that the drug in the drug bag 5 is released to an affected part outside the shell 1 from the drug feeding hole 2;
the power supply control component 4 is used for supplying power to the medicine crushing mechanism 3 and sending a control signal.
In the process of treating the patient, the device is directly placed on the affected part, so that one or more medicines can be put in at regular time, in fixed quantity and in fixed position, manpower and material resources are saved, and the channel of percutaneous or open wound is not needed, so that the pain of the patient in the treatment process is greatly reduced. Meanwhile, the device accords with the medical development trend of precise medical treatment and personalized customization, and has the advantages of high precision, simple design, safety, reliability and extremely low price.
The further improvement is that the medicine crushing mechanism 3 comprises an extrusion wheel 31, a push rod 32, a screw rod 33 and a motor 34, the motor is connected with a power supply control component, two ends of the screw rod are fixed in the shell, the motor drives the screw rod to rotate, in the embodiment, the motor 34 drives the screw rod 33 to rotate through a worm and gear structure, one end of the push rod 32 is provided with an L-shaped slotted hole, a central shaft of the extrusion wheel 31 is clamped in the slotted hole, the extrusion wheel can be prevented from being separated, the whole mechanism is more convenient to assemble, the other end of the push rod 32 is connected onto the screw rod 33 through a screw nut auxiliary structure, the extrusion wheel 31 is arranged in an inner cavity of the shell, and the push rod 32 is driven to roll and crush the medicine bag 5 to release the medicine in the medicine bag from the medicine. The medicine crushing mechanism can crush the medicine sacs in the device in sequence so as to realize the regular and quantitative medicine feeding. In this embodiment, the specific embodiments of the drug crushing mechanism include, but are not limited to, the following:
one extrusion wheel 31 is provided, and the extrusion wheel moves from one end of the inner cavity of the shell to the other end under the drive of the screw rod to sequentially extrude the medicine sacs;
in another mode, the two extrusion wheels 31 are respectively connected to two ends of the screw rod through a screw-nut pair structure, and when the screw rod rotates, the two extrusion wheels roll simultaneously and oppositely, so that the plurality of medicine sacs in the shell are sequentially extruded from two ends simultaneously, and the quantitative administration of the same medicine or different medicines is realized;
and the four extrusion wheels 31 are respectively connected to two ends of the screw rod in pairs, so that the whole medicine bag is more uniformly stressed and the crushing efficiency is higher when the medicine bag is simultaneously extruded by the two extrusion wheels, and the medicines in the medicine bag can be extruded more thoroughly.
The improved structure is that the medicine feeding holes 2 and the medicine sacs 5 are in one-to-one correspondence, and the port parts of the medicine sacs are fixed at the medicine feeding holes. Not only has played the effect of fixed anther sac through dosing hole 2, and the anther sac is pressed great and then breaks in extrusion in-process port department moreover, and the medicine is released outside the casing from dosing hole. Specifically, all the medicine sacs in the shell can be the same medicine, and can also be arranged at intervals of two medicine sacs or a plurality of medicine sacs according to actual requirements and the arrangement mode of the extrusion wheel, or the two medicine sacs are respectively arranged at the left half part and the right half part in the shell.
The medicine crushing mechanism is further improved in that the medicine crushing mechanism further comprises a rail 35, a plurality of convex teeth are evenly arranged on the rail 35, grooves matched with the convex teeth are formed in the extrusion wheel, part of the wheel surface of the extrusion wheel is meshed with the rail, and the extrusion wheel outside the rail is used for extruding medicine bags. Due to the arrangement of the track, the extrusion wheel travels on the track to reduce the influence of the crushed medicine sacs on the travel of the extrusion wheel.
In a further improvement, the track 35 is one, the squeezing wheel 31 is one, and the track is arranged on one side of the medicine bag. The unilateral track sets up, and the extrusion wheel is corresponding to be one to the space that the mechanism took is broken to the medicine pressure that has significantly reduced, and then has reduced the volume that occupies the device of dosing greatly, has reduceed manufacturing cost.
In a further improvement, the number of the tracks 35 is two and the two tracks are respectively arranged at two sides of the medicine bag, the number of the extrusion wheels 31 is two, and the two extrusion wheels are connected with the end part of the push rod through a shaft. Two sides set up the track, have two extrusion wheels simultaneously and extrude the anther sac to realized the quick extrusion of anther sac, not advanced the emergence of having avoided the anther sac not to extrude the broken condition, made the extrusion of the interior medicine of anther sac more thoroughly moreover.
The further improvement is that the power supply control part 4 comprises a control chip and a power supply, and the control chip and the power supply are both connected with the motor.
In a further improvement, the power supply control part 4 is arranged in the shell, and the power supply is an electric storage device. Occupy the place and administer the time interval that the device set up through control chip to realize automatic timing, ration and dose, need not to consider the operation, it is more convenient, swift.
The further improvement is that the shell 1 and the medicine bag 5 are made of degradable materials, so that the medicine bag is more environment-friendly.
Example four
The difference between this embodiment and the third embodiment is that: the power includes wireless charging coil and wireless battery charging outfit, wireless charging coil is connected with the motor, control chip is connected with wireless battery charging outfit for control wireless battery charging outfit power supply time. Through the wireless power supply mode, when needs are dosed, only need with wireless charging equipment be close to the internal device of human body to it supply power wireless power supply can, after removing wireless charging equipment, wireless charging coil is uncharged, stops the power supply. The device has the advantages that partial devices arranged in a human body are not provided with a power supply, so that self-starting caused by misoperation can be avoided, and the use is safer and more reliable.
Simultaneously, in order to improve the security, but be provided with identification equipment on the wireless charging equipment again, just be equipped with on the casing with identification equipment assorted by the discernment piece, just by the discernment piece by wireless charging coil power supply. Specifically, when wireless charging equipment was close to the occupy-place device of dosing in the human body, identification equipment sent identification signal, when judging that the piece of being discerned is for matching with identification equipment, wireless charging equipment began to charge to wireless charging coil, realizes the control of crushing mechanism to the medicine, reaches the purpose of timing, dosing. Because of the identification equipment, the device avoids misoperation when in use, and is safer and more reliable to use.
In a further refinement, the housing is produced by a 3D printing process. Therefore, the device has simple manufacturing process and low cost.
It should be understood that the directional terms are set forth in conjunction with the operator's and user's routine operational practices and the drawings accompanying this description, and their presence should not affect the scope of the present invention.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (12)
1. An occupying position drug delivery device is characterized by comprising a shell, a drug delivery hole, a drug crushing mechanism and a power supply control component, wherein,
one or more medicine sacs are fixedly stored in the shell;
the drug delivery hole is arranged on the shell and communicated with the inner cavity of the shell, and at least one drug delivery hole is arranged;
the drug crushing mechanism is arranged in the shell and is used for crushing the drug capsule so that the drug in the drug capsule is released out of the shell from the drug delivery hole;
the power supply control component is used for supplying power to the drug crushing mechanism and sending a control signal;
the medicine crushing mechanism comprises an extrusion wheel, a push rod, a screw rod and a motor, the motor is connected with a power supply control component, two ends of the screw rod are fixed in the shell, the motor drives the screw rod to rotate, one end of the push rod is connected with a central shaft of the extrusion wheel, the other end of the push rod is connected to the screw rod through a screw nut pair structure, the extrusion wheel is arranged in an inner cavity of the shell, and the extrusion wheel is driven by the push rod to roll and crush the medicine in the medicine capsule so that the medicine in the medicine capsule is released out of the shell from the medicine feeding.
2. The space occupying drug delivery device of claim 1 wherein the drug delivery holes are in a one-to-one correspondence with the drug capsule and the port portion of the drug capsule is secured to the site of drug delivery.
3. The space occupying drug delivery device according to claim 1 wherein the drug delivery holes are a plurality of holes uniformly arranged on at least one side of the housing, and the bottom of the drug bag is fixed on the inner wall of the housing.
4. The space occupying drug delivery device according to claim 2 or 3, wherein the drug crushing mechanism further comprises a track, a plurality of convex teeth are uniformly arranged on the track, grooves matched with the convex teeth are arranged on the extrusion wheel, part of the wheel surface of the extrusion wheel is meshed with the track, and the extrusion wheel outside the track is used for extruding the drug capsule.
5. The space occupying drug delivery device of claim 4 wherein the track is one, the pinch wheel is one, and the track is disposed on one side of the capsule.
6. The space occupying drug delivery device of claim 4 wherein the tracks are two and are disposed on either side of the capsule, the pinch rollers are two and are connected to the push rod ends by shafts.
7. The space occupying drug delivery device of claim 5 or 6 wherein the extrusion wheel has uniformly arranged spurs on its face for piercing the capsule when the extrusion wheel extrudes the capsule.
8. The placeholder drug delivery device according to claim 1, wherein the power supply control component comprises a control chip and a power supply, both connected to a motor.
9. The placeholder medication device according to claim 8, wherein the power supply control component is disposed within the housing, and the power source is an electrical storage device.
10. The occupancy medication delivery device of claim 8, wherein the power source comprises a wireless charging coil and a wireless charging device, the wireless charging coil is connected with the motor, and the control chip is connected with the wireless charging device and used for controlling the power supply time of the wireless charging device.
11. The space occupying drug delivery device of claim 1 wherein the housing is made by a 3D printing process.
12. The space occupying drug delivery device of claim 1 wherein the shell material is a degradable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398689.1A CN107233659B (en) | 2017-05-31 | 2017-05-31 | Occupy-place device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398689.1A CN107233659B (en) | 2017-05-31 | 2017-05-31 | Occupy-place device of dosing |
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| Publication Number | Publication Date |
|---|---|
| CN107233659A CN107233659A (en) | 2017-10-10 |
| CN107233659B true CN107233659B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710398689.1A Expired - Fee Related CN107233659B (en) | 2017-05-31 | 2017-05-31 | Occupy-place device of dosing |
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| CN108497574A (en) * | 2018-05-11 | 2018-09-07 | 西安医学院 | A kind of automatic identification limb injury and the clothes for giving early stage medical intervention |
| CN112932787A (en) * | 2021-02-02 | 2021-06-11 | 南通大学附属医院 | Special mask for ophthalmologic nursing and using method thereof |
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| US5655523A (en) * | 1989-04-28 | 1997-08-12 | Minnesota Mining And Manufacturing Company | Dry powder inhalation device having deagglomeration/aerosolization structure responsive to patient inhalation |
| CN1481263A (en) * | 2000-10-31 | 2004-03-10 | Medicament dispenser | |
| CN101616709A (en) * | 2007-02-22 | 2009-12-30 | 厄弗翁简易股份公司 | The miniaturized injection device that is used for medical application |
| CN102671264A (en) * | 2012-05-25 | 2012-09-19 | 浙江大学 | Liquid medicine syringe device driven by linear motor and solenoid valve |
| CN105381524A (en) * | 2010-01-05 | 2016-03-09 | 微剂量治疗技术公司 | Inhalation device and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003516197A (en) * | 1999-12-11 | 2003-05-13 | グラクソ グループ リミテッド | Drug dispenser |
| WO2002089767A1 (en) * | 2001-05-03 | 2002-11-14 | Massachusetts Eye And Ear Infirmary | Implantable drug delivery device and use thereof |
-
2017
- 2017-05-31 CN CN201710398689.1A patent/CN107233659B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655523A (en) * | 1989-04-28 | 1997-08-12 | Minnesota Mining And Manufacturing Company | Dry powder inhalation device having deagglomeration/aerosolization structure responsive to patient inhalation |
| CN1481263A (en) * | 2000-10-31 | 2004-03-10 | Medicament dispenser | |
| CN101616709A (en) * | 2007-02-22 | 2009-12-30 | 厄弗翁简易股份公司 | The miniaturized injection device that is used for medical application |
| CN105381524A (en) * | 2010-01-05 | 2016-03-09 | 微剂量治疗技术公司 | Inhalation device and method |
| CN102671264A (en) * | 2012-05-25 | 2012-09-19 | 浙江大学 | Liquid medicine syringe device driven by linear motor and solenoid valve |
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| CN107233659A (en) | 2017-10-10 |
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