IL132994A - Biological fluid collection and sampling container - Google Patents

Description

A biological fluid collection and sampling container D^JTPIN1! U^Tl "7111 Dim TIITN ^ΖΓΠ -Y3 VnN ΙΠΒΟΝ .ΙΠΠΝ D^IUIT" 28 rrv T^g-Tni Emil Katz- Aharon Esteron Novamed- Pier Kenig 28 Jerusalem Israel A biological fluid collection and sampling container Reference patents U.S. Pat 5,735,834 U.S. Pat 5,622,183 U.S. Pat 5,599,331 U.S. Pat 5,518,003 U.S. Pat 5,388,699 U.S. Pat 5,380,289 U.S. Pat 5,358,148 U.S. Pat 5,334,348 U.S. Pat 5,329,644 U.S. Pat 5,318,550 D378, 129 D358,468 Abstract A biological fluid collection and sampling container comprising a cup member, a lid assembly removably mounted to the cup member which lid member has an aperture and a cover for closing the aperture.

The aperture in the lid enables sampling from the container, without removing the large lid member.

Prior art This invention relates to a specimen collection and sampling container for fluid specimens such as urine.

At present, liquid specimen are usually collected in a container and covered with a lid and then send to the lab for analysis or put aside for later analysis.

It is often desired to divide a specimen into several aliquots so that each aliquot can be tested for different characteristics: for example one aliquot may be tested for enzymes , chemistry etc,, and another -for culturing microorganism for count or identity After the aliquot for biochemistry test has been removed, the sample in the cup is transferred to the bacteriological lab, where the lid has to be removed and the test is done directly from the main cup, for example by using a dipslide- covered with semi solid culture media -which is dipped into the remaining sample, or a bacteriological loop is immersed into the sample and then cultured over agar plate.

Sampling for bacteriology test involves the following steps: Removing the lid- using both hands.

Putting the lid on the bench (upside sown) Performing the test of choice The first two steps although simple- are hazardous as the urine sample may be heavily contaminated, moreover, droplets from the lid may drop on the bench and the risk of contamination is increased.

In accordance with the present invention such risk is significantly reduced by introduction of a secondary opening and cap on top of the lid, which cap has a smaller diameter and is connected to the lid via an integral hinge, the cap may be opened by pushing the cap at the end opposite to the hinge, using one hand only, and the cap remains suspended, thus eliminating the need to put the cap on top of the bench.

US paten No 4927605 provides a specimen sampling device that collects a liquid specimen and segregates an aliquot of it away from the remaining portion of the specimen. The segregation is accomplished by closing the lid of the container after the sample collection. The aliquot is held within a separate compartment which may be comprised of an evacuated tube located within the container US pat No 4300404 describes a liquid collection container and a lid having a cannula and a needle member which extends into the lower end of the container and which cannula projects through the lid so as to enable to pierce the stopper of an air evacuated tube Objectives of the invention One objective of the present invention is to simplify the opening step of the container for sampling Another objective of the present invention is to reduce the risk of contamination Description of the present invention The device according to the present invention relates to a fluid collection and sampling container comprising a cup member having a wide opening diameter, a lid assembly removably mounted to the cup member which lid member has an opening and a cover for closing the opening .

The aperture in the lid enables sampling from the container, without removing the large lid member.

In accordance with one embodiment of the present invention the cap is attached to the lid via an integrated hinge In accordance with another embodiment of the present invention; the cover of the opening is made of a steaky sheet that can partially be unfolded to enable sampling yet remains partly attached to the lid In accordance with yet another embodiment of the present invention, the cap is attached to the lid by ring which is also attached to one side of the cap Brief description of drawings Figure 1-a is a front cross section view of a closed Figure 1-b is a front cross section view of an open Figure 1 -c is an upper view of the lid with the secondary opening Figure 1-d is a perspective view of the lid with the secondary opening- in closed orientation Figure 1-e is a perspective view of the lid with the secondary opening- with the cap in open orientation Figure 2-a is a front cross section view of a closed device having an additional sampling cannula Figure 2-b is a front cross section view of a device having an additional sampling cannula and where the cap is in an open orientation Figure 2-c is an upper view of the lid with the secondary opening and a sampling cannula Detailed description of drawings The device 1 according to one preferred embodiment is described in fig 1-a where a collection cup 2 having a lid 3 removably attached to the upper opening of the cup 2, which lid 3 having a secondary opening 4 opened at the lower side 7 and the upper side 8 and can be closed by cap 5 which cap 5 is attached to the lid 3 via a integral hinge 6 In action lid 3 (with opening 4) are removed so as to obtain cup 2, which is used for collection of sample 20 such as urine, the lid 3 is placed back on cup 2 and the device with the sample is transferred to the lab for analysis.

At the lab, cap 5 is opened by pushing the end opposite to the hinge 6, cap 5 remains suspended and attached to the lid (Fig 1 -b) and bacteriological tests can be performed via opening 4, without removing the lid 3, for example by using a dipslide- covered with semi solid culture media -the dipslide can be dipped into the remaining sample via opening 4, or a bacteriological loop can be immersed into the sample and then cultured over agar plate.

Fig 1-c is an upper view of the lid 3 and opening 4 (not shown), cover with cap 5. Fig 1 -d is an perspective view of the lid 3 and opening 4 (not shown), closed with cap 5 in and the integral hinge 6 attached to cap 5 and to lid 3 .

Fig 1-e is an perspective view of the lid 3 and opening 4 (not shown), where cap 5 is in open mode which cap 5 have a sealing ring 9 to fit tight opening 8.

The device 1 according to another preferred embodiment is described in fig 2-a where a collection cup 2 having a lid 3 removably attached to the upper opening of the cup 2, which lid 3 having a secondary opening 4 opened at the lower side 7 and the upper side 8 and can be closed by cap 5 which cap 5 is attached to the lid 3 via a integral hinge 6.

Lid 3 also contains an additional sampling cannula dedicated for sampling by using evacuated tube methodology.

In action lid 3 with opening 4 and cannula 10 are removed so as to obtain a cup 3, which is used for collection of a sample (not shown), the lid is placed back and the device containing the sample is transferred to the lab.

At the lab, an aliquot for biochemistry is drawn by inserting an evacuated test tube -(upside down)- into cannula 10 via opening 15, the needle 12 is forced to pirce the elastic cover 13 and the elastic cap of the test tube (not shown), thus forming a

Claims (3)

1. 32994/2 communication between the test tube and the sample, and an aliquot of the sample is drawn into the test tube. The test tube is pulled out from the cannula, and the elastic cover 13 is reverted to the original position, the collection container is transferred to a bacteriology lab. At the bacteriological lab, cap 5 is opened by pushing the end opposite to the hinge 6, cap 5 remains suspended and attached to the lid (Fig 2-b) and bacteriological tests can be performed via opening 4, without removing the lid 3, for example by using a dipslide- covered with semi solid culture media -the dipslide can be dipped into the remaining sample via opening 4, or a bacteriological loop can be immersed into the sample and then cultured over agar plate Fig 2-c is an upper view of the lid 3 and opening 4 (not shown), cover with cap 5, and opening 15 of cannula 10. Claims 1 A fluid collection and sampling container comprising; a cup member; a lid assembly removeably mounted to the cup member and having (a) an aperture with closure means useful for introducing sampling means into the container without removing the lid assembly, and (b) a cannula and needle member useful for receiving an air evacuated tube and piercing its stopper.

2. A device as in claim 1 where the cap is attached to the lid by an integral hinge.

3. A device as in claim I where the cap is attached to the lid by an assembly hinge.