United States Patent (19) 11 Patent Number: 4.942,626 Stern Et Al
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United States Patent (19) 11 Patent Number: 4.942,626 Stern et al. (45) Date of Patent: Jul. 24, 1990 54 NEEDLESTICK PROTECTIVE GLOVE 4,004,295 1/1977 Byrnes, Sr. ......................... 2/161 R 4,131,952 1/1979 Brenning, Jr. ... ... 2/21 X (75) Inventors: Joseph A. Stern, Hampton; Stephen 4,272,849 6/1981 Thurston et al. ......................... 2/16 L. Green, Newport News; Charles B. 4,384,449 5/1983 Byrnes, Sr. et al. 2/161 RX King; Sharon B. May, both of 4,416,026 11/1983 Smith ............... ... 2/161 R Hampton, all of Va. 4,445,232 5/1984 Nelson ...... ... 2/161 R 4,470,251 9/1984 Bettcher ........... 2/161 RX 73) Assignee: Medev Corporation, Hampton, Va. 4,493,865 1/1985 Kuhlmann et al. ................... 2/16X 21 Appl. No.: 289,246 4,507,807 4/1985 Karkanen ............................. 2/21 X 4,573,220 3/1986 Baker ........ ... 2/163 X 22 Filed: Dec. 23, 1988 4,597,108 7/1986 Momose ... ... 2/167 X 4,624,016 11/1986 Luevano ............................... 2/20 X (51) Int. Cl. ............................................. A41D 19/00 4,651,514 3/1987 Collett ...... ... 2/167 X (52) U.S. Cl. ........................................ 2/161 R; 2/163 4,771,482 9/1988 Shlenker ... ... 2/159 X 58 Field of Search ............... 2/159, 161 R, 163, 167, 4,882,787 11/1989 Hull et al. ........................... 2/163 X 2/168, 20, 21 FOREIGN PATENT DOCUMENTS (56) References Cited 0221865 5/1987 European Pat. Off. ............ 2/161 R U.S. PATENT DOCUMENTS Primary Examiner-Werner H. Schroeder D. 106,139 9/1987 Larom ................................ 2/163 X Assistant Examiner-Sara M. Current 133,376 11/1872 Mason ......... - 2/161 R Attorney, Agent, or Firm-Larson and Taylor 203,959 5/1878 Townsend ...... so 2/161 R 356,385 l/1887 Waterhouse.... 57 ABSTRACT 429,653 6/1890 Sholder....... 474,929 5/1892 Tabor et al. ............................ 2/63 A glove for use by medical personnel which is adapted 709,595 9/1902 Carson ........ to help prevent accidental injuries when handling nee 782,517 2/1905 Niebuhr. dles includes a first discrete layer of flexible material 1,083,795 l/1914 Brokaw ................................... 2/159 1,149,139 8/1915 Heagle ... which has a pore size smaller than the diameter of a 1,351,028 8/1920 Donovan .... ... 2/20 needle. The first layer forms a glove with at least an 1,486,006 3/1924 Blom ....... 2/159 X opening in the fingerprint area of the index finger stall 1,673,517 6/1928 Kurz ....... 2/161R and middle finger stall. The glove also includes a second 2,025,710 12/1935 Beemer ................................... 2/159 discrete layer of flexible material which also has a pore 2,129,496 9/1938 Hollingsworth. size which is smaller than the diameter of a needle. This 2,309,476 1/1943 Patterson, Jr. ..... second layer is permanently attached to selected areas 2,443,938 6/1948 Wallis ...................................... 2/59 2,559,788 7/1951 Patternson, Jr. ........................ 2/162 of the first layer. The selected areas comprise all of the 3,164,841 1/1965 Burtoff........... ... 2/16 X thumb stall, and lateral sides of the index finger stall and 3,387,306 6/1968 Korey ..................................... 2/159 middle finger stall. 3,872,515 3/1975 Miner et al. ... 2/168 3,883,898 5/1975 Byrnes, Sr. ............................. 2/167 8 Claims, 1 Drawing Sheet U.S. Patent Jul. 24, 1990 v.,s.w.s.,z^ | W Y w 82 4,942,626 1. 2 the fingerprint area to assure improved tactility for the NEEDLESTICK PROTECTIVE GLOVE glove wearer. U.S. Pat. No. 4,624,016 (Luevano) issued on Nov. 25, BACKGROUND OF THE INVENTION 1986, discloses an athletic glove with built-in cushion The present invention relates to a protective glove ing. A leather glove with a cushion layer and innermost for medical personnel designed to prevent the wearer leather layers sewn inside the glove's palm to capture from accidently penetrating his or her skin when han the cushioning material is disclosed. The athletic glove dling needles. More particularly, the present invention provides impact protection to the wearer's palm. relates to a glove for medical personnel which provides U.S. Pat. No. 2,309,476 (Patterson, Jr.) issued on Jan. protection from needles and, at the same time, does not O 26, 1943, discloses a glove constructed of leather. The significantly interfere with their use of their hands. palm side of the glove is formed of two layers of leather Accidents occur when medical personnel are han cemented together. The inner layer is perforated prior dling needles and particularly when medical personnel to cementing the outer layer. The cemented layer as attempt to resheath the needle after use. Accidents have sembly is then perforated in selected regions for ventila occurred whereby the needle enters the sheath at an 15 tion of the wearer's hand. A partial vacuum results due angle, penetrates the plastic sheath and pricks the user. to the inner layer perforations between the hand and the Also, accidents occur when the needle misses the sheath glove, improving the wearer's grip. entirely and sticks the sides of the finger, the thumb or U.S. Pat. No. 3,387,306 (Korey) issued on June 11, the snuff-box region of the hand. 1968, discloses a golf glove constructed of kid's skin, Needle-handling injuries are particularly dangerous 20 calf skin or kangaroo skin. The glove is assembled of to medical personnel who run the risk of exposure to leather by stitching. The glove covers the entire surface disease. Highly communicable diseases such as hepati dif the wearer's hand with the exception of the exposure tis-B, and AIDS have caused serious concern to medical of the thumb extending from just below the knuckle and personnel treating patients affected by these diseases. exposure of the index finger extending from just below Each of these diseases can be communicated to medical 25 personnel as a result of an accidental injury when han the second knuckle from the fingertip. The glove wear dling a contaminated needle which has been used to er's sense of touch is improved by the absence of glove take blood samples or administer intravenous liquids to coverage of portions of the thumb and index finger. The a patient. wearer can use the glove with appropriate golf clubs for Typically, an intravenous therapy nurse must locate a 30 both driving and putting without removing the glove. suitable blood vessel in a patient's limb, normally the The foregoing are examples of gloves known in the arm, by palpating the body part. This requires maxi art which exhibit one or more features which may be mum tactility at the fingerprint area of the index and useful to medical personnel wearing gloves to prevent middle fingers of the nurse in order to locate a suitable accidents when handling needles. However, none of blood vessel. Upon location of the blood vessel, the 35 these gloves are satisfactory for use by medical person nurse inserts a hypodermic needle through the skin into nel who must palpate to locate a suitable blood vessel the vessel to inject a fluid or withdraw the patient's and also have sufficient protection for their hands to blood which, in either case, contaminates the needle. avoid an accidental needle prick. Once the procedure is complete, the needle is generally Accordingly, there is a need in the art for an in resheathed and discarded. proved glove design and method for making such a One method for minimizing injuries to medical per glove which may be used by medical personnel when sonnel handling needles is to provide them with protec handling needles to prevent accidental injuries which tive gloves. A wide variety of protective gloves are might result in exposure to infectious diseases. known in the art, each of which is designed for its own SUMMARY OF THE INVENTION particular purpose. For example, U.S. Pat. No. 45 4,416,026 (Smith) issued on Nov. 22, 1983, discloses a The present invention relates to a glove for use by multi-purpose mechanic's glove. This glove can be con medical personnel to protect them from accidental inju structed of leather, heat-resistant materials, coated fab ries when handling needles and which is adapted to rics or combinations of these materials. The glove in cover substantially the entire hand from the wrist to the cludes padding to protect the back of the hand, a re 50 fingertips. The glove includes a first layer of flexible movable gauntlet which may be joined to the glove material having a pore size which is smaller than the with Velcro tape, slide actuated fasteners, straps or diameter of a needle and which forms a glove including buttons, and includes a plurality of holes in the fingertip four finger stalls and a thumb stall. The first layer also and palm areas of the glove. The glove provides a includes at least two openings, one in the fingerprint workman with hand protection and also allows him to 55 area of the index finger stall and the second in the fin feel the tools or work parts being handled. gerprint area of the middle finger stall. The glove fur U.S. Pat. No. 4,507,807 (Karkanen) issued on Apr. 2, ther includes a second layer of flexible material having 1985, discloses a work glove finger structure. The glove a pore size which is smaller than the diameter of a nee is constructed from a fabric coated with a suitable mate dle and is attached to selected areas of the first layer of rial such as neoprene or nitrile butyl rubber.