IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0541010
(2012-07-03)
|
등록번호 |
US-8574171
(2013-11-05)
|
발명자
/ 주소 |
- Nesbitt, Bruce
- Berkelhamer, Charles
|
출원인 / 주소 |
|
대리인 / 주소 |
Neal, Gerber & Eisenberg LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
199 |
초록
▼
A method of manufacturing a coated medical device, such as a medical guide wire, including at least applying a first colored coating to at least a first portion of an outer surface of a medical guide wire, securing a first end of the medical guide wire, and for each a designated quantity of turns, t
A method of manufacturing a coated medical device, such as a medical guide wire, including at least applying a first colored coating to at least a first portion of an outer surface of a medical guide wire, securing a first end of the medical guide wire, and for each a designated quantity of turns, turn a second end of the medical guide wire upon a longitudinal axis of the medical guide wire. The method of manufacturing also includes securing the second end of the medical guide wire, blocking at least a first portion of the coated surface of the medical guide wire, applying a second contrasting colored coating to at least a second, unblocked portion of the outer surface of the medical guide wire and releasing the first end and the second end of the medical guide wire to display at least one spiral marking formed along a length of the medical guide wire.
대표청구항
▼
1. A coated medical guide wire comprising: a body formed by a helically wound wire;a first coating applied to a first portion of an outer surface of the body, said first coating including: (i) a first pigment of a first color, and(ii) a plurality of particles of a first low-friction material; anda s
1. A coated medical guide wire comprising: a body formed by a helically wound wire;a first coating applied to a first portion of an outer surface of the body, said first coating including: (i) a first pigment of a first color, and(ii) a plurality of particles of a first low-friction material; anda second coating applied to a substantially spiral shaped portion of the first portion of the outer surface of the body, said substantially spiral shaped portion extending in a direction around a central longitudinal axis of the body and the second coating including: (i) a second pigment of a second color, said second color being of a contrasting hue of the first color, and(ii) a plurality of particles of a second low-friction material. 2. The medical guide wire of claim 1, wherein the first low friction material and the second low friction material are a same low friction material. 3. The medical guide wire of claim 1, which includes a third coating applied to a second substantially spiral shaped portion of the first portion of the outer surface of the body, said second substantially spiral shaped portion extending in the direction of the central longitudinal axis of the body and the third coating including: (i) a third pigment of a third color, said third color being of a contrasting hue of the first color and the second color, and(ii) a plurality of particles of a low-friction material. 4. The medical guide wire of claim 3, wherein the first substantially spiral shaped portion and the second substantially spiral shaped portion are spaced apart from each other. 5. The medical guide wire of claim 1, wherein a length of the first portion of the outer surface of the body is substantially equal to a length of the substantially spiral shaped portion. 6. The medical guide wire of claim 5, which includes at least one non-spiral marking that indicates at least one selected from the group consisting of: a distance, a number, a letter, a bar code, a size of the medical guide wire, a type of the medical guide wire, a material of the medical guide wire, a part number of the medical guide wire, a serial number of the medical guide wire, a lot number of the medical guide wire, a manufacturing date of the medical guide wire, a plurality of instructions for use of the medical guide wire, and a manufacturer of the medical guide wire. 7. The medical guide wire of claim 1, which includes at least one non-spiral marking that indicates at least one selected from the group consisting of: a distance, a number, a letter, a bar code, a size of the medical guide wire, a type of the medical guide wire, a material of the medical guide wire, a part number of the medical guide wire, a serial number of the medical guide wire, a lot number of the medical guide wire, a manufacturing date of the medical guide wire, a plurality of instructions for use of the medical guide wire, and a manufacturer of the medical guide wire. 8. The medical guide wire of claim 1, wherein at least one of the first coating and the second coating includes a plurality of radiopaque particles. 9. The medical guide wire of claim 1, wherein at least one of the first coating and the second coating includes a plurality of interspersed anti-microbial particles. 10. The medical guide wire of claim 9, wherein the anti-microbial particles are selected from the group consisting of: silver particles, glass-silver particles, silver-ceramic particles, and ceramic particles. 11. The medical guide wire of claim 1, which includes an additional top coating including a plurality of particles of a low-friction material. 12. The medical guide wire of claim 1, wherein the first pigment is selected from a group consisting of: a phthalocyanine blue, a phthalocyanine green, a diarylide yellow, a diarylide orange, a quanacridone, a naphthol, a toluidine red, a carbizole violet, a carbon black, an iron oxide red, an iron oxide yellow, a chrome oxide green, a titanium oxide white, a cadmium red, a ultramarine blue, a moly orange, a lead chromate yellow, a mixed metal oxide, a talc, a calcium carbonate, a silicate and sulfate, a silica, a mica, an aluminum hydrate and silicate, a barium sulfate, a pearl pigment, a kaolin, an aluminum silicate derivative, an antomony trioxide, a metallic pigment, an aluminum flake pigment, and an iron oxide. 13. The medical guide wire of claim 1, wherein the second pigment is selected from a group consisting of: a phthalocyanine blue, a phthalocyanine green, a diarylide yellow, a diarylide orange, a quanacridone, a naphthol, a toluidine red, a carbizole violet, a carbon black, an iron oxide red, an iron oxide yellow, a chrome oxide green, a titanium oxide white, a cadmium red, a ultramarine blue, a moly orange, a lead chromate yellow, a mixed metal oxide, a talc, a calcium carbonate, a silicate and sulfate, a silica, a mica, an aluminum hydrate and silicate, a barium sulfate, a pearl pigment, a kaolin, an aluminum silicate derivative, an antomony trioxide, a metallic pigment, an aluminum flake pigment, and an iron oxide. 14. A coated medical device comprising: a body;a first coating applied to a first portion of an outer surface of the body, said first coating including: (i) a first pigment of a first color, and(ii) a plurality of particles of a first low-friction material;a second coating applied to a substantially spiral shaped portion of the first portion of the outer surface of the body, said substantially spiral shaped portion extending in a direction around a central longitudinal axis of the body, a length of the first portion of the outer surface of the body being substantially equal to a length of the substantially spiral shaped portion and the second coating including: (i) a second pigment of a second color, said second color being of a contrasting hue of the first color, and(ii) a plurality of particles of a second low-friction material; andat least one non-spiral marking of one of: the first color and a third color of a contrasting hue of the first color and the second color, said at least one non-spiral marking indicating at least one selected from the group consisting of: a distance, a number, a letter, a bar code, a size of the medical device, a type of the medical device, a material of the medical device, a part number of the medical device, a serial number of the medical device, a lot number of the medical device, a manufacturing date of the medical device, a plurality of instructions for use of the medical device, and a manufacturer of the medical device. 15. The medical device of claim 14, wherein the first low friction material and the second low friction material are a same low friction material. 16. The medical device of claim 14, wherein at least one of the first coating and the second coating includes a plurality of radiopaque particles. 17. The medical device of claim 14, wherein at least one of the first coating and the second coating includes a plurality of interspersed anti-microbial particles. 18. The medical device of claim 17, wherein the anti-microbial particles are selected from the group consisting of: silver particles, glass-silver particles, silver-ceramic particles, and ceramic particles. 19. The medical device of claim 14, which includes an additional top coating including a plurality of particles of a low-friction material. 20. The medical device of claim 14, wherein the first pigment is selected from a group consisting of: a phthalocyanine blue, a phthalocyanine green, a diarylide yellow, a diarylide orange, a quanacridone, a naphthol, a toluidine red, a carbizole violet, a carbon black, an iron oxide red, an iron oxide yellow, a chrome oxide green, a titanium oxide white, a cadmium red, a ultramarine blue, a moly orange, a lead chromate yellow, a mixed metal oxide, a talc, a calcium carbonate, a silicate and sulfate, a silica, a mica, an aluminum hydrate and silicate, a barium sulfate, a pearl pigment, a kaolin, an aluminum silicate derivative, an antomony trioxide, a metallic pigment, an aluminum flake pigment, and an iron oxide. 21. The medical device of claim 14, wherein the second pigment is selected from a group consisting of: a phthalocyanine blue, a phthalocyanine green, a diarylide yellow, a diarylide orange, a quanacridone, a naphthol, a toluidine red, a carbizole violet, a carbon black, an iron oxide red, an iron oxide yellow, a chrome oxide green, a titanium oxide white, a cadmium red, a ultramarine blue, a moly orange, a lead chromate yellow, a mixed metal oxide, a talc, a calcium carbonate, a silicate and sulfate, a silica, a mica, an aluminum hydrate and silicate, a barium sulfate, a pearl pigment, a kaolin, an aluminum silicate derivative, an antomony trioxide, a metallic pigment, an aluminum flake pigment, and an iron oxide.
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