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US3635522A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical treatment method and apparatus

Assignee: KERWIT MEDICAL PRODUCTS Inc
•
Filing: 1969-09-29
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Granted: 1972-01-18
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Expires: 1989-09-29
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Abstract

Abstract A chair is provided with an upper and lower pair of parallel, horizontally aligned, equispaced, bracket members which are secured to the chair armrests and legs, respectively, and are adapted to receive and releasably lockably secure a surgical treatment tray immediately forwardly of the chair as an integral part thereof. The surgical treatment tray removably holds a solution basin centrally thereof and also removably holds a suitable instrument tray on either side of the basin. A generally frontal anatomical wound is treated upon seating the patient in the chair, lockably securing the treatment tray to the occupied chair in the upper or lower position, and removably securing a surgical instrument tray to the treatment tray, advantageously on the side thereof opposite that of the wound being treated.

Inventors

  • 👤 Malcolm Kerwit

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:53
CPC Classifications
A; A61; A61G; A61G15/00; A61G15/10; A47; A47C; A47C7/00; A47C7/62; A47C7/68; Y; Y10; Y10S; Y10S297/00; Y10S297/06

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 256 words
Surgical treatment apparatus for use in treating hand and foot wounds to human beings, comprising: a chair having a seat supported by legs and arm rests above the level of the seat; a surgical treatment tray, said tray including central aperture means adapted to removably fittingly receive a cleansing solution basin therein, said central aperture means being of sufficient size to receive a basin in which a person''s foot may be fully immersed, means on opposite sides of said aperture means for removably holding a surgical instrument tray to the top of said treatment tray, and a pair of rod members secured in planar alignment to the bottom surface thereof and extending perpendicularly outwardly therefrom in parallel directions and spaced from one another; means for locating and removably mounting said surgical treatment tray adjacent the front side of said chair at both an arm-rest height and a foot-rest height, said means comprising a pair of parallel, horizontally aligned, hollow rod members secured to said chair on opposite sides of the chair seat at arm-rest level adapted to slidably telescopically receive therein said rod members secured to said surgical treatment tray, and a pair of parallel, horizontally aligned, hollow rod members secured to the chair legs below the chair seat adapted to slidably telescopically receive therein said rod members secured to said surgical treatment tray; whereby wounded hands and feet may be surgically treated by seating a patient in said chair, attaching said treatment tray thereto at the desired level, and thereafter cleansing and dressing the wound.
Claim 2
Dependent Claim 256 words
Surgical treatment apparatus for use in treating hand and foot wounds to human beings, comprising: a chair having a seat supported by legs and arm rests above the level of the seat; a surgical treatment tray, said tray including central aperture means adapted to removably fittingly receive a cleansing solution basin therein, said central aperture means being of sufficient size to receive a basin in which a person''s foot may be fully immersed, means on opposite sides of said aperture means for removably holding a surgical instrument tray to the top of said treatment tray, and a pair of rod members secured in planar alignment to the bottom surface thereof and extending perpendicularly outwardly therefrom in parallel directions and spaced from one another; means for locating and removably mounting said surgical treatment tray adjacent the front side of said chair at both an arm-rest height and a foot-rest height, said means comprising a pair of parallel, horizontally aligned, hollow rod members secured to said chair on opposite sides of the chair seat at arm-rest level adapted to slidably telescopically receive therein said rod members secured to said surgical treatment tray, and a pair of parallel, horizontally aligned, hollow rod members secured to the chair legs below the chair seat adapted to slidably telescopically receive therein said rod members secured to said surgical treatment tray; whereby wounded hands and feet may be surgically treated by seating a patient in said chair, attaching said treatment tray thereto at the desired level, and thereafter cleansing and dressing the wound.
Claim 3
Dependent Claim 21 words
Surgical treatment apparatus as defined in claim 1, including detent means for lockably securing the treatment tray in the desired position.
Claim 4
Dependent Claim 96 words
Surgical treatment apparatus as defined in claim 1, wherein said means removably holding said surgical instrument tray to the top of said treatment tray includes an elongated plate member; and means mounting said plate member against the side edge of said treatment tray so as to be normally positioned with its longitudinally extending edges flush with the top and bottom surfaces of said surgical treatment tray and adapted to be lifted to a raised position so as to form a side rail; whereby said instrument tray is held between said solution basin and said side rail.
Claim 5
Dependent Claim 47 words
Surgical treatment apparatus as defined in claim 1, wherein said instrument tray is formed from a metal and said means removably holding said surgical instrument tray to the top of said treatment tray comprises at least one magnet secured to the top surface of the treatment tray.
Claim 6
Dependent Claim 49 words
Surgical treatment apparatus as defined in claim 1, wherein said means removably holding said surgical instrument tray to the top of said treatment tray comprises at least one pair of mating ''''Velcro'''' mounting strips secured to the bottom of said instrument tray and the top of said treatment tray.
Claim 7
Dependent Claim 47 words
Surgical treatment apparatus as defined in claim 1, wherein said means removably holding said surgical instrument tray to the top of said treatment tray comprises suction cup means adapted to be stuck to both the bottom of said instrument tray and the top of the treatment tray.

References Cited (Backward Citations)

US491724A Cited
US1314060A Cited
US3127215A Cited
US2867401A Cited
FR1303627A Cited
US3249070A Cited
US3368693A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-01-17 1975-07-19 1976-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-01-17 1979-07-19 1980-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-01-17 1983-07-19 1984-01-18 $7700.00 Window Closed / Lapsed

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