IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0447228
(2007-11-19)
|
등록번호 |
US-8197466
(2012-06-12)
|
우선권정보 |
JP-2006-317772 (2006-11-24) |
국제출원번호 |
PCT/JP2007/072345
(2007-11-19)
|
§371/§102 date |
20090427
(20090427)
|
국제공개번호 |
WO2008/062741
(2008-05-29)
|
발명자
/ 주소 |
- Yokota, Takayuki
- Hishikawa, Yoshinori
|
출원인 / 주소 |
|
대리인 / 주소 |
Buchanan Ingersoll & Rooney PC
|
인용정보 |
피인용 횟수 :
21 인용 특허 :
0 |
초록
▼
A connector includes a male connector section having a cavity, a female connector section having a cavity to which another male connector section the same as the male connector section can be connected, a male lock section or a female lock section, disposed adjacent to the male connector section so
A connector includes a male connector section having a cavity, a female connector section having a cavity to which another male connector section the same as the male connector section can be connected, a male lock section or a female lock section, disposed adjacent to the male connector section so that the connection direction thereof is parallel to that of the male connector section, a female lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another male lock section the same as the male lock section can be coupled, or a male lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another female lock section the same as the female lock section can be coupled, and a seal member formed from an elastic material, for maintaining liquid-tightness of the connection between the other male connector section and the female connector section in a locked condition where the other male lock section and the female lock section are coupled to each other, wherein an unlocking sound, which enables recognition of unlocking, is generated at a time of unlocking when the locked condition is released.
대표청구항
▼
1. A connector comprising: a male connector section having a cavity;a female connector section having a cavity to which another male connector section the same as the male connector section can be connected;a male lock section or a female lock section, disposed adjacent to the male connector section
1. A connector comprising: a male connector section having a cavity;a female connector section having a cavity to which another male connector section the same as the male connector section can be connected;a male lock section or a female lock section, disposed adjacent to the male connector section so that the connection direction thereof is parallel to that of the male connector section;a female lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another male lock section the same as the male lock section can be coupled, or a male lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another female lock section the same as the female lock section can be coupled; anda seal member formed from an elastic material, for maintaining liquid-tightness of the connection between the other male connector section and the female connector section in a locked condition where the other male lock section and the female lock section are coupled to each other,wherein:the male lock section includes a pair of claw parts, which are capable of moving toward and away from each other, and an urging part provided on one end side of both the claw parts and operative to urge the claw parts so as to move the claw parts away from each other on the other end side;the female lock section includes engaging parts capable of engagement respectively with the claw parts of the other male lock section, which are the same as those of the male lock section, and an operating part operable to cause both the claw parts of the other male lock section, which are the same as those of the male lock section, to move toward each other;each of the claw parts includes a stepped part provided at another end portion thereof, with a claw part side first surface being substantially parallel to the direction in which the claw parts move toward and away from each other, and with a claw part side second surface being substantially perpendicular to the claw part side first surface, and an acute angle part having a claw part side third surface, which is adjacent to the claw part side first surface and which forms an acute angle with the claw part side first surface; andthe engaging part has an engaging part side first surface, which makes contact with the claw part side first surface in the locked condition, and an engaging part side second surface, which makes contact with the claw part side second surface in the locked condition; andwherein, by operating the operating part in the locked condition, the claw part side first surface of the stepped part is caused to ride over the engaging part side first surface, for generating an unlocking sound which enables recognition of unlocking. 2. The connector according to claim 1, wherein in the locked condition, the cavity of the other male connector section and the cavity of the female connector section communicate with each other so as to permit liquid to flow therethrough. 3. The connector according to claim 1 , wherein the female lock section and the other male lock section are pressed in directions so as to move toward each other, at the time when the connector is placed in the locked condition. 4. The connector according to claim 3, wherein a gap is generated between the claw part side first surface and the engaging part side first surface, immediately upon completion of the pressing operation. 5. A connector comprising: a male connector section having a cavity;a female connector section having a cavity to which another male connector section the same as the male connector section can be connected;a male lock section or a female lock section, disposed adjacent to the male connector section so that the connection direction thereof is parallel to that of the male connector section;a female lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another male lock section the same as the male lock section can be coupled, or a male lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another female lock section the same as the female lock section can be coupled; anda seal member formed from an elastic material, for maintaining liquid-tightness of the connection between the other male connector section and the female connector section in a locked condition where the other male lock section and the female lock section are coupled to each other,wherein:the male lock section includes a pair of claw parts, which are capable of moving toward and away from each other, and an urging part provided on one end side of both the claw parts and operative to urge the claw parts so as to move the claw parts away from each other on the other end side;the female lock section includes engaging parts capable of engagement respectively with the claw parts of the other male lock section, which are the same as those of the male lock section, andeach of the claw parts includes a stepped part provided at another end portion thereof, with a claw part side first surface being substantially parallel to the direction in which the claw parts move toward and away from each other, and with a claw part side second surface being substantially perpendicular to the claw part side first surface, and an acute angle part having a claw part side third surface, which is adjacent to the claw part side first surface and which forms an acute angle with the claw part side first surface;wherein when an imaginary plane parallel to a direction of movement of the acute angle part is assumed, the acute angle part is located so as to project from the imaginary plane; andwherein an unlocking sound, which enables recognition of unlocking, is generated at a time of unlocking when the locked condition is released. 6. The connector according to claim 1, wherein a locking sound, which enables recognition of the locked condition, is generated when the connector is placed in the locked condition. 7. The connector according to claim 6, wherein the unlocking sound and the locking sound differ from each other in tone and/or in volume. 8. The connector according to claim 1, wherein the seal member is affixed to the cavity of the female connector section, and includes a surface that is placed in secure contact with an end part of the other male connector section in the locked condition, and a slit formed in the surface and which is opened in the locked condition. 9. The connector according to claim 1, comprising a plurality of the female connector sections, wherein at least one of the female connector sections and the male connector section are disposed such that center lines thereof are substantially orthogonal to each other. 10. The connector according to claim 1, comprising a plurality of the female connector sections, wherein at least one of the female connector sections and the male connector section are disposed such that center lines thereof are parallel to each other, and such that an opening part of the female connector section and an opening part of the male connector section are oriented in opposite directions. 11. A connector comprising: a male connector section having a cavity;a female connector section having a cavity to which another male connector section the same as the male connector section can be connected;a male lock section or a female lock section, disposed adjacent to the male connector section so that the connection direction thereof is parallel to that of the male connector section;a female lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another male lock section the same as the male lock section can be coupled, or a male lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another female lock section the same as the female lock section can be coupled; anda seal member formed from an elastic material for maintaining liquid-tightness of the connection between the other male connector section and the female connector section in a locked condition where the other male lock section and the female lock section are coupled to each other, whereinthe male lock section includes a pair of claw parts, which are capable of moving toward and away from each other, and an urging part provided on one end side of both the claw parts and operative to urge the claw parts so as to move the claw parts away from each other on the other end side,the female lock section includes engaging parts capable of engagement respectively with the claw parts of the other male lock section, which are the same as those of the male lock section, and an operating part operable to cause both the claw parts of the other male lock section, which are the same as those of the male lock section, to move toward each other,each of the claw parts includes a stepped part provided at another end portion thereof, with a claw part side first surface being substantially parallel to the direction in which the claw parts move toward and away from each other, and with a claw part side second surface being substantially perpendicular to the claw part side first surface, and an acute angle part having a claw part side third surface, which is adjacent to the claw part side first surface and which forms an acute angle with the claw part side first surface,the engaging part has an engaging part side first surface, which makes contact with the claw part side first surface in the locked condition, and an engaging part side second surface, which makes contact with the claw part side second surface in the locked condition,wherein by operating the operating part in the locked condition, the claw part side first surface of the stepped part is caused to ride over the engaging part side first surface, for generating the unlocking sound, andthe female lock section and the other male lock section are pressed in directions so as to move toward each other, at the time when the connector is placed in the locked condition, and a gap is generated between the claw part side first surface and the engaging part side first surface, immediately upon completion of the pressing operation. 12. A connector comprising: a male connector section having a cavity;a female connector section having a cavity to which another male connector section the same as the male connector section can be connected;a male lock section or a female lock section, disposed adjacent to the male connector section so that the connection direction thereof is parallel to that of the male connector section;a female lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another male lock section the same as the male lock section can be coupled, or a male lock section disposed adjacent to the female connector section so that the connection direction thereof is parallel to that of the female connector section, and to which another female lock section the same as the female lock section can be coupled; anda seal member formed from an elastic material for maintaining liquid-tightness of the connection between the other male connector section and the female connector section in a locked condition where the other male lock section and the female lock section are coupled to each other, whereinthe male lock section includes a pair of claw parts, which are capable of moving toward and away from each other, and an urging part provided on one end side of both the claw parts and operative to urge the claw parts so as to move the claw parts away from each other on the other end side,the female lock section includes engaging parts capable of engagement respectively with the claw parts of the other male lock section, which are the same as those of the male lock section, and an operating part operable to cause both the claw parts of the other male lock section, which are the same as those of the male lock section, to move toward each other,each of the claw parts includes a stepped part provided at another end portion thereof, with a claw part side first surface being substantially parallel to the direction in which the claw parts move toward and away from each other, and with a claw part side second surface being substantially perpendicular to the claw part side first surface, and an acute angle part having a claw part side third surface, which is adjacent to the claw part side first surface and which forms an acute angle with the claw part side first surface,the engaging part has an engaging part side first surface, which makes contact with the claw part side first surface in the locked condition, and an engaging part side second surface, which makes contact with the claw part side second surface in the locked condition,wherein by operating the operating part in the locked condition, the claw part side first surface of the stepped part is caused to ride over the engaging part side first surface, for generating the unlocking sound; andwhen an imaginary plane parallel to a direction of movement of the acute angle part is assumed, the acute angle part is located so as to project from the imaginary plane. 13. An infusion tube set comprising: the connector as set forth in claim 1; anda tube assembly having a tube, and a tube-side connector, which is disposed at one end portion of the tube, and which can be connected to the connector. 14. An infusion tube set comprising: the connector as set forth in claim 11; anda tube assembly having a tube, and a tube-side connector, which is disposed at one end portion of the tube, and which can be connected to the connector. 15. An infusion tube set comprising: the connector as set forth in claim 12; anda tube assembly having a tube, and a tube-side connector, which is disposed at one end portion of the tube, and which can be connected to the connector.
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