摘要:
A device for drawing fluid from a lumen comprising a body, a first needle portion extending from a forward portion of the body and a second needle portion extending from a rear portion of the body, wherein the body includes an observation portion adapted to allow visual observation of the fluid, and wherein the observation portion is provided with enhancement means adapted to enhance the visibility of the fluid in the observation portion.
摘要:
A needle containing medical device having a retractable needle [90], the device comprising an outer body [93], an inner member [97] which can slide within the outer body, a releasable needle holder [91] in a front portion of the outer body, a needle attached to the needle holder, the inner member being provided with a series of spaced needle holder engaging means [108], and the needle holder being provided with a series of spaced inner member engaging means [108] thereby enabling the inner member to be attached to the needle holder at at least one of the series of engaging means.
摘要:
A device for drawing fluid from a lumen comprising a body, a first needle portion extending from a forward portion of the body and a second needle portion extending from a rear portion of the body, wherein the body includes an observation portion adapted to allow visual observation of the fluid, and wherein the observation portion is provided with enhancement means adapted to enhance the visibility of the fluid in the observation portion.
摘要:
A needle containing medical device having a retractable needle [90], the device comprising an outer body [93], an inner member [97] which can slide within the outer body, a releasable needle holder [91] in a front portion of the outer body, a attached to the needle holder, the inner member being provided with a series of spaced needle holder engaging means [108], and the needle holder being provided with a series of spaced inner member engaging means [108] thereby enabling the inner member to be attached to the needle holder at at least one of the series of engaging means.
摘要:
A medical valve can be attached to the front of a needle containing syringe or other needle containing medical device and can be operated between an open and closed position with the needle extending through the valve. A backflow prevention mechanism can be provided. The valve can be used with auto retracting needles.