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US4393881A Expired / Lapsed US ⏱️ 0.0 years remaining

Midstream urine collection device

Assignee: Frantz Medical Development Ltd
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Filing: 1981-06-03
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Granted: 1983-07-19
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Expires: 2001-06-03
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Abstract

Abstract A midstream urine collection device (10, 110) includes a urine receiving cup (12) into which a sample of urine is deposited. A barrel (28) is attached to the receiving cup (12) and has a receiving bore (44) therein. A needle assembly (23) is mounted in the barrel (28) in flow communication with the inside of the receiving cup (12). An evacuated container (46) is adapted to be inserted into the receiving bore (44) of the barrel (28) so that a cannula (24) of the needle assembly (23) pierces a plug (50) on the container (46), whereby urine is drawn from the cup (12) into the evacuated container (46). The needle assembly may have a valve (25) closing off the flow through the needle cannula. The valve may be a valve sleeve (26) which also shrouds the end of the needle cannula. The collection device (10, 110) also includes a pair of opposed arms (16a, 16 b) and a flat portion (38) on a shield (36, 136) carried by the barrel (28), which cooperate to maintain the device (10, 110) in a stable upright position on a supporting surface.

Inventors

  • 👤 Nayan S. Shah

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:36
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/0045; A61B10/007

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 107 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a fluid receiving cavity with an opening therein; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; a needle assembly (23) carried by a lower portion of said cup (12) and extending outwardly away from the fluid receiving cavity in said cup, a channel (20) communicating between said cup (12) and said needle assembly (23); and valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23).
Claim 2
Dependent Claim 107 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a fluid receiving cavity with an opening therein; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; a needle assembly (23) carried by a lower portion of said cup (12) and extending outwardly away from the fluid receiving cavity in said cup, a channel (20) communicating between said cup (12) and said needle assembly (23); and valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23).
Claim 3
Dependent Claim 28 words
A urine collection device as claimed in claim 1, wherein an elongate barrel member (28) is secured to said cup (12) and concentrically surrounds said needle assembly (23).
Claim 4
Dependent Claim 30 words
A urine collection device as claimed in claim 2, wherein a collar (14) is formed on said cup (12) and said barrel member (28) is secured to said collar (14).
Claim 5
Dependent Claim 75 words
A urine collection device as claimed in claim 2, wherein a shield means (36) is carried by said barrel member (28), said shield means (36) has a flat edge (38) on one side thereof, said flat edge (38) lies parallel to the support means (16a, 16b) for supporting said cup (12) in the open upward condition and for directing the longitudinal axis of the barrel member (28) at an acute angle to said support surface.
Claim 6
Dependent Claim 78 words
A urine collection device as claimed in claim 4, wherein an evacuated container (46) having a puncturable stopper (50) is removably inserted in said barrel member (28) in alignment with said needle assembly (23), and wherein a fluid sample in said cup (12) is drawn into said container (46) by urging said stopper (50) onto the point of the needle assembly (23) to open the valve means (25) and to draw the fluid sample into the container (46).
Claim 7
Dependent Claim 129 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a cavity therein, said cup having an opening into said cavity; an elongate cylindrically-shaped barrel member (28) secured to an exterior portion of said cup (12) and extending outwardly therefrom; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; a needle assembly (23) carried by a lower portion of said cup (12) and being located centrally of said barrel member (28), a channel (20) communicating between the cavity in said cup (12) and said needle assembly (23); and valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23).
Claim 8
Dependent Claim 129 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a cavity therein, said cup having an opening into said cavity; an elongate cylindrically-shaped barrel member (28) secured to an exterior portion of said cup (12) and extending outwardly therefrom; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; a needle assembly (23) carried by a lower portion of said cup (12) and being located centrally of said barrel member (28), a channel (20) communicating between the cavity in said cup (12) and said needle assembly (23); and valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23).
Claim 9
Dependent Claim 75 words
A urine collection device as claimed in claim 6, wherein a shield means (36) is carried by said barrel member (28), said shield means (36) has a flat edge (38) on one side thereof, said flat edge (38) lies parallel to the support means (16a, 16b) for supporting said cup (12) with the opening facing upward and for directing a longitudinal axis of the barrel member (28) at an acute angle to said support surface.
Claim 10
Dependent Claim 280 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a cavity with an opening therein, a laterally directed collar (14) integrally formed on said cup, a hub (19) carried by said cup (12) and projecting outwardly from within the confines of said collar (14), a channel (20) communicating between the cavity in said cup (12) and said hub (19); an elongate cylindrically-shaped barrel member (28) secured to said collar (14) and surrounding said hub (19); shield means (36) carried by one end portion (32) of said barrel member (28), said shield means (36) having a flat edge (38) for engaging a support surface; support means (16a, 16b) extending transversely to said cup (12) and lying generally parallel to said flat edge (38) on said shield means (36) and cooperating therewith to retain said barrel member (28) in an angularly upwardly disposed direction and to retain said cup (12) with the opening facing upward away from said support surface; a needle assembly (23) having a hub (22) on one end portion engaging with the hub (19) in said collar (14) and having a tapered point on the other end portion; valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23); and an evacuated container (46) having a puncturable stopper (50) which is removably inserted in said barrel member (28) in alignment with said needle assembly (23), whereby a fluid sample in said cup (12) can be drawn into said container (46) by urging said stopper (50) onto the point of the needle assembly (23) to open the valve means (25) and to draw the fluid sample into the container (46).
Claim 11
Dependent Claim 280 words
A midstream urine collection device (10) comprising: a receiving cup (12) having a cavity with an opening therein, a laterally directed collar (14) integrally formed on said cup, a hub (19) carried by said cup (12) and projecting outwardly from within the confines of said collar (14), a channel (20) communicating between the cavity in said cup (12) and said hub (19); an elongate cylindrically-shaped barrel member (28) secured to said collar (14) and surrounding said hub (19); shield means (36) carried by one end portion (32) of said barrel member (28), said shield means (36) having a flat edge (38) for engaging a support surface; support means (16a, 16b) extending transversely to said cup (12) and lying generally parallel to said flat edge (38) on said shield means (36) and cooperating therewith to retain said barrel member (28) in an angularly upwardly disposed direction and to retain said cup (12) with the opening facing upward away from said support surface; a needle assembly (23) having a hub (22) on one end portion engaging with the hub (19) in said collar (14) and having a tapered point on the other end portion; valve means (25) on said needle assembly (23) controlling the flow of fluid through said needle assembly (23); and an evacuated container (46) having a puncturable stopper (50) which is removably inserted in said barrel member (28) in alignment with said needle assembly (23), whereby a fluid sample in said cup (12) can be drawn into said container (46) by urging said stopper (50) onto the point of the needle assembly (23) to open the valve means (25) and to draw the fluid sample into the container (46).
Claim 12
Dependent Claim 170 words
A midstream urine collection device (10, 110) comprising: a receiving cup (12) having a cavity therein, said cup having an opening into said cavity; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; an elongate cylindrically-shaped barrel member (28) secured to an exterior portion of said cup (12) and extending outwardly and upwardly therefrom; a needle means (23) carried by a lower portion of said cup (12) and located centrally of said barrel member (28), said needle means (23) comprising a tapered point cannula (24) projecting outwardly and upwardly from said lower portion of said cup (12); a channel (20) communicating between the cavity in said cup (12) and said cannula (24); and said needle means (23) being so constructed and related to said cup (12) that urine sample poured into said cup cavity will be substantially precluded from free flow through said cannula unless flow is induced therethrough.
Claim 13
Dependent Claim 170 words
A midstream urine collection device (10, 110) comprising: a receiving cup (12) having a cavity therein, said cup having an opening into said cavity; support means (16a, 16b) carried by said cup (12) and engageable with a support surface to retain said cup (12) with the opening facing upwardly away from said support surface; an elongate cylindrically-shaped barrel member (28) secured to an exterior portion of said cup (12) and extending outwardly and upwardly therefrom; a needle means (23) carried by a lower portion of said cup (12) and located centrally of said barrel member (28), said needle means (23) comprising a tapered point cannula (24) projecting outwardly and upwardly from said lower portion of said cup (12); a channel (20) communicating between the cavity in said cup (12) and said cannula (24); and said needle means (23) being so constructed and related to said cup (12) that urine sample poured into said cup cavity will be substantially precluded from free flow through said cannula unless flow is induced therethrough.
Claim 14
Dependent Claim 78 words
A urine collection device as claimed in claim 9, wherein an evacuated container (46) having a puncturable stopper (50) is removably inserted in said barrel member (28) in alignment with said needle means (23), and wherein urine sample flow through said needle means from said cup (12) is adapted to be effected into said container (46) by urging said stopper (50) onto the point of the needle means (23) to draw the fluid sample into the container (46).
Claim 15
Dependent Claim 32 words
A urine collection device as claimed in claim 9, wherein said point on said needle means is located in a plane substantially coinciding with a plane containing the opening into said cup.
Claim 16
Dependent Claim 39 words
A urine collection device as claimed in claim 9, wherein an evacuated container (46) having a puncturable stopper (50) is positioned in said barrel member (28) with the point embedded in said stopper (50) but not penetrating said stopper.
Claim 17
Dependent Claim 31 words
A device according to claim 9, including shield means (36, 136) cooperating with said support means (16a, 16b) for maintaining the device in a stable upright position on said support surface.
Claim 18
Dependent Claim 21 words
A device according to claim 13, wherein said shield means (36, 136) comprises a shield mounted on said barrel member (28).
Claim 19
Dependent Claim 18 words
A device according to claim 14, including a gripping portion (34) associated with said shield means (36, 136).
Claim 20
Dependent Claim 20 words
A device according to claim 15, wherein said gripping portion (34) comprises a tubular extension of said barrel member (28).

References Cited (Backward Citations)

US3469572A Cited
US4106490A Cited
US4116066A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-07-18 1987-01-17 1987-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-07-18 1991-01-17 1991-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-07-18 1995-01-17 1995-07-19 $7700.00 Window Closed / Lapsed

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