IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0148355
(2010-02-04)
|
등록번호 |
US-8517996
(2013-08-27)
|
우선권정보 |
IT-M02009A0031 (2009-02-09) |
국제출원번호 |
PCT/IB2010/000217
(2010-02-04)
|
§371/§102 date |
20110808
(20110808)
|
국제공개번호 |
WO2010/089653
(2010-08-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
0 |
초록
▼
A cannula (1) for dispensing fluid products, particularly for vaginal and rectal applications, comprises: a tubular body (2) for containing a fluid product (P), having a first extremity (2a), at which a dispenser opening (3) is formed, and a second open extremity (2b), opposed to the first extremity
A cannula (1) for dispensing fluid products, particularly for vaginal and rectal applications, comprises: a tubular body (2) for containing a fluid product (P), having a first extremity (2a), at which a dispenser opening (3) is formed, and a second open extremity (2b), opposed to the first extremity (2a). A closing body (5) which is associable with the tubular body (2) to close the second extremity (2b). The closing body comprises a first element (6) at least partially insertable through the second extremity (2b) and suitable for acting as a sliding piston inside the tubular body (2), and a second annular body, that functions a tamper indication seal. A cover cap (4) which can be fitted on the tubular body (2) to close the dispenser opening (3) and which is made in a single body piece. Longitudinal score lines divide the cover cap into a plurality of first sections and a single second section. Fold lines extend longitudinally along the first sections. Single second section is torn away from the body along the weakened score lines, and the first sections are bent over the fold lines to form a push rod of reduced transverse dimensions. Push rod is insertable into tubular body to slide first section of closing cap along interior of cannula to discharge fluid product.
대표청구항
▼
1. A cannula for dispensing fluid products, particularly for vaginal and rectal applications, said cannula including a tubular body for containing a fluid product,said tubular body having a first extremity with a dispenser opening and a second extremity with another opening at the opposite end of sa
1. A cannula for dispensing fluid products, particularly for vaginal and rectal applications, said cannula including a tubular body for containing a fluid product,said tubular body having a first extremity with a dispenser opening and a second extremity with another opening at the opposite end of said body,a closing element including a cylindrical body insertable through said second extremity to function as a sliding piston inside said tubular body,a cover cap which fits over said tubular body of said cannula to close said dispenser opening,score lines extending longitudinally along the length of said cover cap to divide same into longitudinal sections,one of said longitudinal sections being removed from said cover cap by tearing same along said score lines,fold lines joining the remaining longitudinal sections to said cover cap, andsaid remaining longitudinal sections being folded over said fold lines to reduce the transverse dimensions of said cover cap after the removal of said longitudinal section, thereby allowing same to fit into said second extremity of said cannula and serve as a push rod for said cylindrical body of said closing element. 2. The cannula according to claim 1 wherein said cover cap, said cylindrical body, and said cannula are molded separately. 3. The cannula according to claim 1 wherein gripping fins are provided at the end of the longitudinal sections to facilitate the removal thereof from the body of the cover cap. 4. The cannula according to claim 1, wherein said cover cap comprises at least a transverse bottom wall substantially fittable in front of said first extremity. 5. The cannula according to claim 1, wherein said cover cap comprises at least a shutter body insertable into said dispenser opening of said cannula. 6. The cannula according to claim 1, wherein said push rod comprises at least an elongated slat joined to said cover cap by a tearable connection segment. 7. A method of converting a cover cap into a push rod for a cannula for dispensing fluid products, the cannula including a tubular body for containing a fluid product,said body having a first extremity with a dispenser opening and a second extremity with another opening at the opposite end of said body,a closing element with a cylindrical body,a cover cap that fits over the tubular body of said cannula, the method comprising the steps of: 1) forming longitudinal score lines along the said cover cap to divide the cap into a plurality of longitudinal sections,2) forming fold lines along said cover cap along several of the longitudinal sections,3) removing one of said longitudinal sections by tearing same away from the body of said cover cap along said score lines, to form an opening in said cover cap,4) bending several of the remaining longitudinal sections over said fold lines, thereby5) reducing the transverse dimensions of said cover cap so that said cap is inserted into said second extremity of said cannula to contact the body of said closing element, and6) sliding the cylindrical body within the tubular body of the cannula to dispense the fluid product.
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