CN202342527U - Fiber porous titanium microsphere capable of carrying medicine - Google Patents
Fiber porous titanium microsphere capable of carrying medicine Download PDFInfo
- Publication number
- CN202342527U CN202342527U CN2011204383211U CN201120438321U CN202342527U CN 202342527 U CN202342527 U CN 202342527U CN 2011204383211 U CN2011204383211 U CN 2011204383211U CN 201120438321 U CN201120438321 U CN 201120438321U CN 202342527 U CN202342527 U CN 202342527U
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- medicine
- porous titanium
- titanium microsphere
- fiber porous
- microsphere
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The utility model relates to a fiber porous titanium microsphere capable of carrying medicine. The fiber porous titanium microsphere comprises a fiber porous titanium microsphere body and further comprises a medicine-loaded coating applied on the outer surface of the fiber porous titanium microsphere body in a wrapping manner. According to the fiber porous titanium microsphere capable of carrying medicine, the medicine-loaded coating is applied on the surface of the fiber porous titanium microsphere, so that not only can bone ingrowth be improved, but also the function of carrying medicine can be provided. According to different treatment goals, corresponding medicine can be added on the medicine-loaded coating of the fiber porous titanium microsphere, so that the application function of the fiber porous titanium microsphere can be wider.
Description
Technical field
This utility model relates to the material in a kind of biomedical engineering technology field, relates in particular to a kind of fiber multihole titanium microsphere of medicine-carried.
Background technology
Publication number is that the patent of CN101584880 provides a kind of material that defect of human body bone is repaired that is used for; This material comprises: the nanometer saamite layer that fiber multihole titanium microsphere is outer with being wrapped in this microsphere; This fiber multihole titanium microsphere is processed by pure titanium fiber; Fiber multihole titanium microsphere and the compound repairing bone defect of nanometer saamite can keep on the basis of original fiber multihole material behavior, promote osteoblasticly to stick, breed and break up; More effectively induce the formation of bone, enhance bone is integrated and the bone bonding.
But the said material of above-mentioned patent limits owing to its properties of materials; Can only be used for the reparation of defect of human body bone; Function is comparatively single; Therefore, a kind of material that had not only had the fiber multihole material behavior but also can come medicine carrying according to different orthopaedics therapy purposes is one of those skilled in the art's direction of being devoted to study always.
Summary of the invention
The purpose of this utility model provides a kind of fiber multihole titanium microsphere of medicine-carried exactly in order to address the above problem, this microsphere has the medicine carrying function, can carry a corresponding medicine according to different orthopaedics therapy purposes.
The purpose of this utility model is achieved in that
The fiber multihole titanium microsphere of a kind of medicine-carried of this utility model comprises fiber multihole titanium microsphere body, also comprises the drug-carried coat that is wrapped in said this external surface of fiber multihole titanium microsphere.
The fiber multihole titanium microsphere of above-mentioned medicine-carried, wherein, said drug-carried coat is a hydroxyapatite layer.
The fiber multihole titanium microsphere of above-mentioned medicine-carried, wherein, said fiber multihole titanium microsphere body is processed by pure titanium fiber.
The fiber multihole titanium microsphere of this utility model medicine-carried scribbles a drug-carried coat on the surface of fiber multihole titanium microsphere, both can promote bone to grow into, and has the medicine carrying function again.According to different treatment objectives, can on the drug-carried coat of fiber multihole titanium microsphere, add corresponding medicine, make that the application function of fiber multihole titanium microsphere is more extensive.
Description of drawings
Fig. 1 is the half sectional view of this utility model.
The specific embodiment
See also Fig. 1; The fiber multihole titanium microsphere of this utility model medicine-carried; Comprise fiber multihole titanium microsphere body 1; Also comprise the drug-carried coat 2 that is wrapped in fiber multihole titanium microsphere body 1 outer surface, this drug-carried coat 2 is a hydroxyapatite layer, and said fiber multihole titanium microsphere body 1 is processed by pure titanium fiber.
The hydroxyapatite (HA) that drug-carried coat 2 is adopted, this material can promote bone to grow into, and simultaneously, look therapeutic purposes and decide, and can carry osteosporosis resistant medicament and bone tumor chemotherapeutics etc.
Above embodiment only supplies to explain the usefulness of this utility model; But not to the restriction of this utility model; The technical staff in relevant technologies field under the situation of spirit that does not break away from this utility model and scope, can also make various conversion or modification; Therefore all technical schemes that are equal to also should belong to the category of this utility model, should be limited each claim.
Claims (3)
1. the fiber multihole titanium microsphere of a medicine-carried comprises fiber multihole titanium microsphere body, it is characterized in that, also comprises the drug-carried coat that is wrapped in said this external surface of fiber multihole titanium microsphere.
2. the fiber multihole titanium microsphere of medicine-carried according to claim 1 is characterized in that said drug-carried coat is a hydroxyapatite layer.
3. the fiber multihole titanium microsphere of medicine-carried according to claim 1 or claim 2 is characterized in that said fiber multihole titanium microsphere body is processed by pure titanium fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204383211U CN202342527U (en) | 2011-11-08 | 2011-11-08 | Fiber porous titanium microsphere capable of carrying medicine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204383211U CN202342527U (en) | 2011-11-08 | 2011-11-08 | Fiber porous titanium microsphere capable of carrying medicine |
Publications (1)
Publication Number | Publication Date |
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CN202342527U true CN202342527U (en) | 2012-07-25 |
Family
ID=46531551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204383211U Expired - Lifetime CN202342527U (en) | 2011-11-08 | 2011-11-08 | Fiber porous titanium microsphere capable of carrying medicine |
Country Status (1)
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CN (1) | CN202342527U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083731A (en) * | 2011-11-08 | 2013-05-08 | 上海交通大学医学院附属第九人民医院 | Fiber porous titanium microsphere with drug loading capability |
-
2011
- 2011-11-08 CN CN2011204383211U patent/CN202342527U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083731A (en) * | 2011-11-08 | 2013-05-08 | 上海交通大学医学院附属第九人民医院 | Fiber porous titanium microsphere with drug loading capability |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
CX01 | Expiry of patent term |