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Implant capable of releasing medicines and manufacturing and using method

A technology of implants and drugs, applied in the field of medical appliances, can solve the problems such as the inability to meet the urgent needs of patients and the inability to avoid systemic medication, and achieve the effects of reducing medical expenses and psychological pressure, reducing oral medication, and improving practicability

Pending Publication Date: 2019-08-23
KOLN HONG KONG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, internal medicine cannot avoid systemic administration and cannot meet the urgent needs of the majority of patients.

Method used

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  • Implant capable of releasing medicines and manufacturing and using method
  • Implant capable of releasing medicines and manufacturing and using method
  • Implant capable of releasing medicines and manufacturing and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Such as Figure 1 to Figure 3 As shown, the drug-releasable implant includes an implant 1 for fixing the surgical site, the implant 1 is provided with a drug cavity 2 for storing drugs, and the drug cavity 2 is injected into There is a liquid drug, and the implant 1 is also provided with a microchannel 3, the microchannel 3 runs through the drug cavity 2 and the surface of the implant 1, and the drug in the drug cavity 2 is slowly released to the surgical site through the microchannel 3. parts. The implant 1 can effectively fix the bone at the operation site (fracture site). After the operation is completed, the drug in the drug cavity 2 provided in the implant 1 is slowly released to the fracture site through the microchannel 3, realizing local application. Drugs can be used to reduce oral medication, reduce the medical expenses and psychological pressure of fracture patients, and improve the practicability of the device.

[0033] In order to facilitate the release o...

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PUM

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Abstract

The invention provides an implant capable of releasing medicines. The implant comprises an implant body for fixing a surgical spot. A medicine cavity for storing the medicines is formed in the implantbody. The liquid medicines are injected into the medicine cavity. A micro pipeline is further arranged in the implant body and penetrates through the medicine cavity and the surface of the implant body. The medicines in the medicine cavity are slowly released to the surgical spot through the micro pipeline. By means of the implant, bones of the surgical spot (bone fracture spot) can be effectively fixed; after surgery is completed, the medicines in the medicine cavity in the implant body can be slowly released to the bone fracture spot through the micro pipeline, local medicine application isrealized, oral medicines are reduced, the medical cost and mental stress of a bone fracture patient are reduced, and the practicability of the implant is improved.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a drug-releasing implant, and a method for manufacturing and using the implant. Background technique [0002] At present, after fractures in human bones, external fixation and internal fixation can be used for treatment. However, when the fracture is severely damaged and the stump is extremely unstable, external fixation methods such as plaster and braces may cause the fracture site to shift again. At this time, internal fixation can only be used for treatment. At present, the method of internal fixation depends on the condition of the patient. Metal bone nails in the bone marrow can be used. The metal bone nails can be implanted in the bone marrow as a fixation for the treatment of fractures, and fixed on the fractured bones by means of bone screws. or utilize metal bone plates (orthopedic splints) and bone screws as fixtures for treating fractures, adopt perforation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80A61M31/00
CPCA61B17/80A61M31/002A61B17/56A61B17/84A61B2017/561A61B17/866A61B17/68A61B17/86A61B2017/568A61B2017/00526A61B2017/00893A61B34/10A61B2034/108A61B2034/102A61B2034/105
Inventor 方欣硕丘荣丰麦思尔翁正行
Owner KOLN HONG KONG LTD
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