Method for assembling a medical valve
First Claim
1. A method of assembling a valve, said valve comprising a spike, a seal, and a body having a cavity therein, said method utilizing a punch machine comprising a gouging bit, a base, and means for pressing said gouging bit and said base together upon operation of said punch machine, said method comprising the steps of:
- placing said seal on a first end of said spike;
inserting a second end of said spike inside an opening in said gouging bit of said punch machine, so that said spike is retained in said gouging bit;
inserting said body into said base of said punch machine, so that said body is retained in said base; and
operating said punch machine to perform the following steps;
moving said gouging bit and said base together whereby said spike and said seal thereon is pressed into said body;
gouging a surface of said body with a gouging edge of said gouging bit to create at least one tab to secure said spike and said seal thereon inside said body, generally as inserted therein, to produce an assembled valve; and
removing said assembled valve from said punch machine.
1 Assignment
0 Petitions
Accused Products
Abstract
A closed system, needleless valve device includes a generally tubular body defining an internal cavity. On the proximal end of the body there is an opening which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The distal end of the body has a generally tubular skirt. The valve also includes a hollow spike having a closed tip. The spike includes at least one longitudinal 18-gauge hole located distal the tip, and is seated inside the cavity such that the tip is below the proximal end of the body. An annular support cuff is connected to the spike which seals off a portion of the cavity of the body such that an upper cavity containing the tip is defined. The valve also includes a plastic, resilient silicone seal which fills the upper cavity and opening and covers the tip of the spike so as to present a flush surface. An adaptor enables the valve to be attached to a resealable container. The valve is created by placing the spike with the seal thereon within the body. The spike and seal are preferably prevented from being removed from the body by at least one retaining tab that is created during assembly of the valve by gouging material from an inner surface of the body with a gouging bit as the valve is assembled.
227 Citations
7 Claims
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1. A method of assembling a valve, said valve comprising a spike, a seal, and a body having a cavity therein, said method utilizing a punch machine comprising a gouging bit, a base, and means for pressing said gouging bit and said base together upon operation of said punch machine, said method comprising the steps of:
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placing said seal on a first end of said spike; inserting a second end of said spike inside an opening in said gouging bit of said punch machine, so that said spike is retained in said gouging bit; inserting said body into said base of said punch machine, so that said body is retained in said base; and operating said punch machine to perform the following steps; moving said gouging bit and said base together whereby said spike and said seal thereon is pressed into said body; gouging a surface of said body with a gouging edge of said gouging bit to create at least one tab to secure said spike and said seal thereon inside said body, generally as inserted therein, to produce an assembled valve; and removing said assembled valve from said punch machine. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification