CN208892526U - An intestinal microcapsule robot with drug delivery function - Google Patents
An intestinal microcapsule robot with drug delivery function Download PDFInfo
- Publication number
- CN208892526U CN208892526U CN201820660232.3U CN201820660232U CN208892526U CN 208892526 U CN208892526 U CN 208892526U CN 201820660232 U CN201820660232 U CN 201820660232U CN 208892526 U CN208892526 U CN 208892526U
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- CN
- China
- Prior art keywords
- capsule
- application
- outer cylinder
- piston
- driving device
- Prior art date
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- Expired - Fee Related
Links
- 239000003094 microcapsule Substances 0.000 title claims abstract description 11
- 230000000968 intestinal effect Effects 0.000 title abstract 3
- 238000012377 drug delivery Methods 0.000 title description 3
- 239000002775 capsule Substances 0.000 claims abstract description 50
- 239000003814 drug Substances 0.000 claims abstract description 31
- 229940079593 drug Drugs 0.000 claims abstract description 29
- 239000000696 magnetic material Substances 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 4
- 238000005070 sampling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003186 pharmaceutical solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本实用新型涉及医疗器械领域，尤其涉及一种具有施药功能的肠道微型胶囊机器人。该肠道微型胶囊机器人，包括由半球形的胶囊顶部和圆柱型的胶囊外筒组成的胶囊壳体，及设置于胶囊壳体内部的控制器、驱动装置及施药装置，胶囊外筒为磁性材料制成，控制器、驱动装置及取样装置为无磁性材料制成；胶囊壳体外部设有施药口，内部设有施药槽，施药槽从胶囊壳体内部延伸至胶囊外筒的施药口；施药装置由相互连接的齿条模块与活塞组成，活塞朝向施药槽出口处设置，齿条模块设于施药槽内；驱动装置包括电机、驱动电机轴及通过驱动电机轴与电机连接的驱动齿轮，驱动齿轮与齿条模块相啮合。本实用新型结构简单，传递运动准确稳定，能有效防止药物反流。
The utility model relates to the field of medical instruments, in particular to an intestinal microcapsule robot with a medicine dispensing function. The intestinal microcapsule robot includes a capsule shell composed of a hemispherical capsule top and a cylindrical capsule outer cylinder, and a controller, a driving device and a drug application device arranged inside the capsule shell. The capsule outer cylinder is magnetic Made of materials, the controller, the driving device and the sampling device are made of non-magnetic materials; the capsule shell is provided with a drug application port outside, and a drug applicator groove is provided inside, and the drug applicator groove extends from the inside of the capsule shell to the outer cylinder of the capsule. The spraying port; the spraying device is composed of a rack module and a piston connected to each other, the piston is arranged towards the outlet of the spraying groove, and the rack module is arranged in the spraying groove; the driving device includes a motor, a driving motor shaft and a shaft passing through the driving motor The drive gear is connected with the motor, and the drive gear meshes with the rack module. The utility model has the advantages of simple structure, accurate and stable transmission movement, and can effectively prevent the backflow of medicines.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of enteron aisle microencapsulation machines with application function
People.
Background technique
The administering mechanism for being currently located at capsule robot mainly includes the double slotted sleeves being made of inner sleeve and outer sleeve
The drug delivery device of structure is come so that administering pharmaceutical substances, but drug is be easy to cause to reveal by the rotation of sleeve；There are also be based on soft magnetism
The administering mechanism of body, by but being easy to produce medicament residue problem for soft magnetic bodies magnetization and degaussing, the release of Lai Shixian drug；
In addition push piston that capsule is discharged in drug as driving mechanism using spring ring.It is based on although its unique design overcomes
The problem of passive technology, but when piston is gradually pushed forward by actuation spring, piston is subsequent will every indoor internal pressure
Correspondingly decline.Every indoor negative pressure increases drug reflux a possibility that, especially for pharmaceutical solutions.Above scheme exists
Common issue be easy to cause drug reveal and reflux.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, a kind of stable drive, the essence of proposition
Exactness is high, high reliablity with the enteron aisle microcapsule robot for being administered function.
To achieve the goals above, the technical solution that the utility model is taken is that a kind of enteron aisle with application function is miniature
Capsule robot including the capsule housing being made of the capsule outer cylinder at the top of hemispheric capsule with cylindrical type, and is set to glue
Controller, driving device and the device for administration of drugs of capsule enclosure interior, the capsule outer cylinder are made of magnetic material, controller, driving
Device and sampler are made of non-magnetic material；Application mouth is equipped with outside the capsule housing, inside is equipped with application slot, described
It is administered application mouth of the slot from capsule housing internal stretch to capsule outer cylinder；The device for administration of drugs by rack gear module interconnected with
Piston composition, towards the setting of application slot exit, rack gear module is set in application slot the piston；The driving device includes electricity
Machine, drive motor shaft and the driving gear being connected to motor by drive motor shaft, the driving wheel and rack module are mutually nibbled
It closes.Controller control principle is wirelessly connected using the principle of common knowledge with peripheral operation system.Magnetic material refers to
Iron, nickel etc. have directive material under magnetic fields.Non-magnetic material refers to that stainless steel 304, aluminium etc. do not have magnetism
Material.
Further, the enteron aisle microcapsule robot further includes searchlight and the camera shooting being set to inside capsule housing
Head；It is made at the top of the capsule of transparent material.
Further, application mouth is additionally provided with silica gel plug, has application gap between the silica gel plug and piston.Silica gel is inserted
When plug is ejected with piston, drug enters human body from application gap.
Further, the silica gel plug is made of biological medical degradable high molecular material.
The beneficial effects of the utility model are:
Rack and pinion transmission drives device for administration of drugs activity, and structure is simple, passing movement accurate stable, and actuating assembly is quick
Unidirectional drive will effectively prevent the drug reflux of spring mechanical mechanism in drug release process, it is ensured that drug quickly and completely is passed
It send.
Detailed description of the invention
Fig. 1 is the deployed configuration perspective view of the utility model；
Fig. 2 is the device for administration of drugs detail of construction of the utility model；
Fig. 3 is that the application process of the utility model completes schematic diagram.
Wherein appended drawing reference are as follows: at the top of 1- capsule, 2- capsule outer cylinder, 3- motor, 4- drive motor shaft, 5- driving gear,
6- rack gear module, 7- piston, 8- drug, 9- silica gel plug, 10- application slot, 11- controller, 12- searchlight, 13- camera,
14- is administered mouth.
Specific embodiment
The present invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 for the utility model it is a kind of with application function enteron aisle microcapsule robot, including include by
The capsule housing that capsule outer cylinder 2 made of the magnetic materials such as the iron or nickel of hemispheric capsule top 1 and cylindrical type forms, and set
Controller 11, driving device and the device for administration of drugs being placed in inside capsule housing, controller 11, driving device and device for administration of drugs by
Stainless steel 304 is made.Application mouth 14 is equipped with outside the capsule housing, inside is equipped with trapezoidal application slot 10, and cross-sectional area is by interior
And application mouth 14 of the application slot 10 increased outside from capsule housing internal stretch to capsule outer cylinder 2；As shown in Fig. 2, device for administration of drugs
It is made of rack gear module 6 interconnected with piston 7, the piston 7 is arranged towards application 10 exit of slot, and rack gear module 6 is set
In in application slot 10；The driving device includes motor 3, drive motor shaft 4 and is connect by drive motor shaft 4 with motor 3
Gear 5 is driven, the driving gear 5 is meshed with rack gear module 6.It is additionally provided at application mouth 14 with chitosan, cellulose, crust
Silica gel plug 9 made of the biological medical degradables high molecular material such as element, lignin, alginic acid.The silica gel plug 9 and piston
There is application gap between 7, when silica gel plug 9 and piston 7 eject, drug enters human body from application gap.Enteron aisle microencapsulation machine
Device people further includes the searchlight 12 and camera 13 being set to inside capsule housing；1 is transparent PE material at the top of the capsule
It is made.
Piston 7 and the production of rack gear module 6 are integrated composition device for administration of drugs, and controller 11 wirelessly connects with external control system
It connects.After capsule robot enters human body, after capsule robot enters human body, capsule robot can be driven by external magnetic field and be transported
It is dynamic, searchlight 12 by 1 illumination light transmission of capsule top, camera 13 by the intracorporal image transmitting of people to receiving device, through detecting
When reaching the designated position for needing to be administered, external magnetic field is closed, so that capsule robot stop motion, controller 10 remotely makes to control
Motor 3 processed rotates forward, and drive motor shaft 4 drives driving gear that rack gear module 6 is driven to move along application slot 8 to capsule outside direction,
And then stretched out outside capsule with piston 7, the silica gel plug 9 of sealing speed identical with piston 7 moves forward, so that piston 7 pushes away
Dynamic drug 8 is released, as shown in figure 3, drug delivers completely, application is discharged to enteron aisle in human body.So far application is completed.If you need to be administered
Position is more special, by transformation external magnetic field size and direction, so that controller 11 remotely controls after capsule turns an angle
Complete application process.The quick unidirectional drive of the actuating assembly of the utility model will effectively prevent spring mechanical in drug release process
The drug reflux of mechanism, it is ensured that drug delivery quickly and completely.Driving motor mode is simple, small in size, and flexibility ratio is high, by tooth
The kind of drive of item and gear combination, structure is simple, passing movement accurate stable.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (4)
1. a kind of enteron aisle microcapsule robot with application function, including by the glue at the top of hemispheric capsule with cylindrical type
The capsule housing of capsule outer cylinder composition, and it is set to controller, driving device and device for administration of drugs inside capsule housing, feature exists
In: the capsule outer cylinder is made of magnetic material, and controller, driving device and sampler are made of non-magnetic material；It is described
Application mouth is equipped with outside capsule housing, inside is equipped with application slot, and the application slot is from capsule housing internal stretch to capsule outer cylinder
Application mouth；The device for administration of drugs is made of rack gear module interconnected with piston, the piston direction application slot exit
Setting, rack gear module are set in application slot；The driving device include motor, drive motor shaft and by drive motor shaft and electricity
The driving gear of machine connection, the driving wheel and rack module are meshed.
2. enteron aisle microcapsule robot according to claim 1, it is characterised in that: application slot application slot further includes setting
Searchlight and camera inside capsule housing；It is made at the top of the capsule of transparent material.
3. enteron aisle microcapsule robot according to claim 2, it is characterised in that: application mouth is additionally provided with silica gel plug,
There is application gap between the silica gel plug and piston.
4. enteron aisle microcapsule robot according to claim 3, it is characterised in that: the silica gel plug is by bio-medical
Degradable high polymer material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660232.3U CN208892526U (en) | 2018-05-04 | 2018-05-04 | An intestinal microcapsule robot with drug delivery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660232.3U CN208892526U (en) | 2018-05-04 | 2018-05-04 | An intestinal microcapsule robot with drug delivery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892526U true CN208892526U (en) | 2019-05-24 |
Family
ID=66565915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660232.3U Expired - Fee Related CN208892526U (en) | 2018-05-04 | 2018-05-04 | An intestinal microcapsule robot with drug delivery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208892526U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327098A (en) * | 2019-07-08 | 2019-10-15 | 吉林大学 | A kind of vascular micro-robot and its application method |
| CN111493973A (en) * | 2020-04-26 | 2020-08-07 | 北京纳米能源与系统研究所 | A miniature magnetron robot, inner core and film preparation method and assembly method |
| CN111921072A (en) * | 2020-07-09 | 2020-11-13 | 杭州电子科技大学 | T4 phage-imitated targeting drug delivery micro magnetic control robot and control method thereof |
| CN112971694A (en) * | 2021-04-30 | 2021-06-18 | 武汉磁济科技有限公司 | Capsule endoscope, and control system and method of capsule endoscope |
| CN113576551A (en) * | 2021-07-21 | 2021-11-02 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
-
2018
- 2018-05-04 CN CN201820660232.3U patent/CN208892526U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327098A (en) * | 2019-07-08 | 2019-10-15 | 吉林大学 | A kind of vascular micro-robot and its application method |
| CN111493973A (en) * | 2020-04-26 | 2020-08-07 | 北京纳米能源与系统研究所 | A miniature magnetron robot, inner core and film preparation method and assembly method |
| CN111921072A (en) * | 2020-07-09 | 2020-11-13 | 杭州电子科技大学 | T4 phage-imitated targeting drug delivery micro magnetic control robot and control method thereof |
| CN111921072B (en) * | 2020-07-09 | 2022-04-29 | 杭州电子科技大学 | T4 phage-imitated targeting drug delivery micro magnetic control robot and control method thereof |
| CN112971694A (en) * | 2021-04-30 | 2021-06-18 | 武汉磁济科技有限公司 | Capsule endoscope, and control system and method of capsule endoscope |
| CN113576551A (en) * | 2021-07-21 | 2021-11-02 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
| CN113576551B (en) * | 2021-07-21 | 2024-05-07 | 湖北汽车工业学院 | Spiral fixed-point operating mechanism for intestinal tract |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |