US3697223A - Container for surgical instruments and appliances - Google Patents
Container for surgical instruments and appliances Download PDFInfo
- Publication number
- US3697223A US3697223A US54792A US3697223DA US3697223A US 3697223 A US3697223 A US 3697223A US 54792 A US54792 A US 54792A US 3697223D A US3697223D A US 3697223DA US 3697223 A US3697223 A US 3697223A
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- US
- United States
- Prior art keywords
- container
- implements
- lid
- tray
- liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 abstract description 43
- 229920003023 plastic Polymers 0.000 abstract description 12
- 239000004033 plastic Substances 0.000 abstract description 11
- 230000008105 immune reaction Effects 0.000 abstract description 10
- 241000282414 Homo sapiens Species 0.000 abstract description 9
- 238000006748 scratching Methods 0.000 abstract description 7
- 238000002372 labelling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 7
- 239000004417 polycarbonate Substances 0.000 description 7
- 229920002492 poly(sulfone) Polymers 0.000 description 6
- 230000002393 scratching effect Effects 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Packages (AREA)
Abstract
AN AUTOCLAVABLE TRAY FOR SURGICAL IMPLEMENTS HAVING A TRANSPARENT LID AND LINER OF A PLASTIC MATERIAL, HAVING A NON-STICKY NON-SCRATCHING SURFACE, DIMENSIONALLY STABLE AT AUTOCLAVE TEMPERATURES, AND TENDING NOT TO PROVOKE AN IMMUNE REACTION WHEN INTRODUCED INTO THE HUMAN BODY.
Description
ETAL
ENTS AND APPLIAN 1972 J. N. KOVALCIK CONTAINER FOR SURGICAL INSTR United States Patent 3,697,223 CONTAINER FOR SURGICAL INSTRUMENTS AND APPLIANCES John N. Kovalcik and Donald B. Hovis, Port Credit, On-
tario, Canada, assignors to Medipak Corporation Limited, Toronto, Ontario, Canada Filed July 14, 1970, Ser. No. 54,792 Int. Cl. A61l 3/00 US. Cl. 21-83 11 Claims ABSTRACT OF THE DISCLOSURE An autoclavable tray for surgical implements having a transparent lid and liner of a plastic material, having a non-sticky non-scratching surface, dimensionally stable at autoclave temperatures, and tending not to provoke an immune reaction when introduced into the human body.
BACKGROUND OF THE INVENTION This invention relates to storage containers for sterilized items such as surgical instruments and appliances.
Medical and dental instruments, appliances and implements hereinafter referred to for convenience as surgical implements, which require sterilization, come in a multiplicity of shapes and sizes. These items may be shipped by the manufacturer to hospitals, etc. either individually or as sets in containers having one or more interior spaces formed to fit the particular implement or implements shipped. When the surgical implements reach the hospital, they have to be stored in readily accessible containers suitable for insertion into an autoclave for the purpose of sterilizing the implements contained in the container.
A number of problems have existed both with respect to shipment and with respect to the autoclaving of such surgical implements. In the first place, a metal-to-metal contact between the surgical implements and their container should be avoided because of the possibility of scratching the surgical implements, which sometimes has could lodge without being removed during the autoclaving procedure. Furthermore, materials which tend to provoke an immune reaction mechanism in patients should be avoided for the housing of such surgical implements, because if traces of foreign material adhere to the implements when they are inserted or perhaps implanted in the human body, the foreign material can cause an immune reaction in the human body with detrimental results to the patient, unless the foreign material is accepted by the body. Furthermore, containers suitable for autoclaving must be able to withstand the high temperatures (about 280 to 320 F.) required for sterilizing the contents.
Accordingly, it has been customary for manufacturers of such surgical implements to ship the implements in form-fitting containers e.g. of polyfoam. Following their reception at the hospital, the implements are autoclaved in heat-resistant containers in which they are stored. Representative containers known in the art are described in US. Pat. No. 2,018,651 (Bates, Oct. 29, 1935); US. Pat. No. 3,261,660 (Wilkinson, July 19, 1966); US. Pat. No. 2,472,028 (Son, May 21, 1949); US. 'Pat. No. 3,285,409 (Loran, Nov. 15, 1966) and US. Pat. No. 3,437,423 (Mondiadis, Apr. 8, 1969). Of these, all but the Mondiadis patent discolse metal containers. Mondiadis discloses a bloywmoulded thermoplastic container made of polypropylene, polycarbonate, polyvinylidene fluoride, polytrifluorochloroethylene, vinyl chlonide-acrylonitrile copolymer, polytetrafiuoroethylene or polyphenylene oxide.
A disadvantage associated with all of these heretofore the effect of creating a crevice Within which microbes Patented Oct. 10, 1972 known containers is that they are opaque, and thus the contents are not known except by labelling (which is subject to human error). A delay in an operation caused by such incorrect labelling can have adverse consequences to the patient.
SUMMARY OF THE INVENTION According to the invention, a container suitable for both shipping and autoclaving items such as surgical implements is provided in which at least the lid is transparent so that the contents of the container can be inspected without opening the container. The material which completely surrounds the implements is made of a autoclavable, nonsticky material which does not tend to provoke an immune reaction when introduced into the human body i.e. is nonimmune reacting. A number of suitable materials are available, examples being nylon, polycarbonate, polysulfone, and tetrafluoroethylene-hexafluoro-propylene copolymer, commonly referred to as PEP-fluorocarbon. These materials can be made as a transparent or nearly itransparent sheet or film. According to the invention that part of the container in contact with the implements is made of such material so as to minimize the risk that the material will enter the human body and to minimize the risk that if the material does enter the body, it will have harmful effects. The shape of the lower part of the container is preferably designed to conform to the shape, configuration and quantity of the contents. Preferably, two or three subcomponents are used rather than a single lower tray. A standard-shaped, structurally rigid lower tray, fitted to the lid, contains at least one insert or liner which is form-fitted to the contents of the container. The lid directly faces and is adjacent the liner, and is replaceable without heat sealing. There may be only one insert, which is in direct contact with the contents of the container, and therefore may, if desired, be made of the same sort of material as the lid. The liner need not necessarily be transparent but must be non-sticky, non-scratchy, and nonimmune reacting, and must also be dimensionally stable at autoclave temperatures. The lower supporting tray for the liner need not be made of the same material (because it does not directly touch the contents), but must be made of material capable of withstanding the autoclave temperatures and selected from commercially available materials suitable for providing the required structural strength and economy of manufacture. For example, polypropylene would be satisfactory for this purpose. Finally, there may be two insertsa lower insert or nest of opaque material, to which suitable labelling may be applied, and an upper transparent liner or film, fitted to the lower insert, and in direct contact with the contents of the container. This variant makes possible an interior labelling without the danger that the surgical implements will be in direct contact with the labelling pigments.
The manufacturer of the implements can design the insert(s) for convenient shipping and display of the contents of the container. The contents can be autoclaved in the container, autoclaving tape being applied to the juncture of the lid and the lower part of the container to seal the container and to indicate that the autoclaving procedure has been followed (because of the colour change of the autoclaving tape). The entire container may in turn be placed inside a conventional permeable dustproof bag, in accordance with usual practice. Of course, if the contents of the tray are to be viewed while it is in the bag, the bag must be transparent as well. The container can then be stored at the hospital or as the case may be, without further autoclaving and without removal of the contents to another container. The container itself, with the lid removed, can be used as the dispenser in the operating room. Use of the tray and liners as a dispenser, with formfitting recesses in the insert(s) facilitates the correct replacement of implements and also facilitates implement counts following operations. Because the lid is transparent, the contents of the container canreadily be ascertained and errors in the operating room heretofore caused by erronenous selection of autoclaved containers due to confusion as to the contents of a particular container (because of the opacity of previously used containers) will tend to be avoided. The transparency feature is particularly advantageous for. military field operations. Because the only material in contact with the surgical implements is non-sticky, and non-scratching plastic, there is no danger of scratching the implements. Furthermore, there is minimal danger of provoking the immune reaction mechanism in the human body, because the lid and insert material is selected so that it will be accepted by most human beings without causing the immune reaction. This material is also preferably selected to have excellent release or nonstick characteristics (i.e., foreign material is readily released from the surface of the material during the washing and autoclaving procedures.) The use of transparent material for the surfaces in direct contact with the instruments being autoclaved tends to avoid any possibility that pigment in the material could adhere to the implements. (Such pigments, unlike the basic material, can tend to provoke the immune reaction mechanism.) All materials used must be selected to be highly dimensionally stable at autoclaving temperatures. (This may require low temperature stability for low (freezing) temperature autoclaving.) Finally, the material should preferably be chosen for economy, and thus preferably should be suitable for vacuum or thermal moulding, so that the more.
expensive blow-moulding and injection-moulding techniques need not be used. A number of suitable plastic materials are known; and others may exist or may be developed which have similar properties, and can be used according to the invention.
SUMMARY OF THE DRAWING The drawing is an exploded perspective view of an exemplary embodiment of a container according to the invention.
DETAILED DESCRIPTION WITH REFERENCE TO THE DRAWING The container according to the invention can be made of as few as two components but is preferably made of threev or four components, the latter choice being illustrated in the drawing. The lower opaque insert or nest 11 is provided witha plurality of formed recesses 13 each having a size and shape adapted to conform to a particular surgical or dental appliance or instrument, or the like, to be housed in the container. The nest 11 is preferably made of an opaque, dimensionally stable plastic material, such as polypropylene, to which labeling may be applied to identify the manufacturer, the contents, the appropriate hospital. operating theatre, or the like. It is suificiently thick and with suflicient structural rigidity that it gives adequate structural support to the contents of the container. It is provided with side flanges 14 of a height sufficient to accommodate the thickness of the surgical implements to be housed in the container.
The lower tray 15 is moulded to fit the undersurface of the nest 11 so that a reasonably snug fit'between the nest 11 and the tray 15 is obtained when the two are pressed together. The tray 15 must, of course, be capable of maintaining dimensional stability at autoclave temperatures. Like the nest 11, the tray 15 may also be made of a material such as polypropylene. The height of side walls 16 of the tray 15 should be chosen to accommodate the full height of flanges 14 of nest 11. Optionally, the tray 15 will be of a standard size and shape (for stacking, etc.) and the height and periphery of flanges 14 of nest 11 will be selected to fit the tray 15. The shape and size of the recesses 13 will, of course, vary considerably to fit various surgical implements.
An insert or element in the form of a film or liner 12 is provided having a plurality of recesses 18 which exactly match the recesses 13 in the nest 11. The liner 12 conveniently may be made of transparent plastic material, such as nylon, or polycarbonate or polysulfone of the kind sold by Rowland Products, Inc., Kensington, Conn., or tetrafluoroethylene hexafluoropropylene copolymer, commonly referred to as PEP-fluorocarbon, sold by E. I. du Pont de Nemours & Company, Wilmington, Del. All of these except polycarbonate and polysulfone are known to tend not to provoke the immune reaction mechanism, and the inventor believes that polycarbonate and polysulfone will also be satisfactory in this regard. Thus the surgical implements come into direct contact not with the opaque (and thus possibly pigmented) nest 11, but with the transparent liner 12. This tends to avoid provoking an immune reaction, and also enables the user to see the labelling, colour coding, etc. of the nest 11. The liner 12 may be of very thin film (perhaps only a few mils thick) and can, if desired, be replaced after each operation, without the necessity of replacing any of the other container components. Whether or not the liner is transparent, it must according to the invention be non-sticky, nonscratchy, non-immune reacting, and dimensionally stable at autoclave temperatures.
The tray 15 is provided with a peripheral horizontal flange 19. This structure is convenient for the fitting of a transparent lid 21 to the tray 15. The lid 21 is preferably made of the same material as the liner 12, but is perhaps .020 inch thick. The lid 21 is replaceable on the tray 15 without heat-sealing. It has a peripheral flange 23, the shape and dimensions of the flange 23 being chosen so that a tight fit of the lid 21 against the inserts 11, 12 and tray 15 occurs. Autoclave tape (not shown) may be applied around the peripheral flanges 19 and 23 when the elements 11, 12, 15 and 21 have been fitted together, so that the container may be sealed and so that the colour change in the autoclave tape can reveal to any person examining the container that the autoclaving procedure has already occurred, in accordance with common practice in the medical arts. The lid 21 is also preferably of a standard size and shape, for convenience in stacking, etc. and also to permit manufacturers and users to change only the inserts when packing or storing a different set of implements.
All three of the elements 11, 15 and 21 are preferably formed by conventional thermal-forming or vacuumforming techniques. These techniques are commonly understood in the plastics technology and require no further elaboration.
For some purposes, it may be preferable to dispense with the liner 12 altogether, in which case the nest 11 should not be pigmented but should be formed of material of the type previously mentioned as suitable for the liner 12 'Indeed, it is possible to eliminate both of the inserts 11, 12 and have the support tray 15 made of material of the type previously mentioned as suitable for the liner 12, preferably with individual recesses (not shown) such as recesses 13 in nest 11, to accommodate the surgical implements intended to be housed in the container.
However, to enable a standard size of tray and lid to be used, at least one insert is preferred. And for convenience of colour coding or labelling, two inserts as described are desirable.
To improve their structural rigidity, lid 21 and tray 15 may be provided with transverse or longitudinal ridges, or both, exemplary ridges being designated by reference numeral 25 in the drawing.
A plurality of holes 17 may be provided throughout the inserts 11 and 12, the lid 21 and the tray 15 for drainage during washing or flushing, most of which holes may conveniently be located in the recesses for the implements.
The holes also enable steam or other sterilant to pass between the component elements when they are fitted together in the autoclave.
It is obviously possible to construct a fishing tackle" type of surgical implement container according to the invention having a plurality of dilferent sizes and shapes of compartments for various surgical implements, but which recesses are not form-fitted to any particular implement, so that the contents of the container may be varied from time to time.
What we claim is:
1. A resterilizable surgical implement storage container, comprising:
a bottom assembly into which the implements may be placed;
a transparent fitting lid for the container replaceable without heat-sealing, whereby the fitting lid and bottom assembly when fitted together completely enclose the contents, the bottom assembly having an element directly facing and adjacent the lid and upon which element rest the contents of the container;
the material of the lid and of the said element being non-sticky, non-scratching, plastic material maintaining dimensional stability at autoclave temperatures and at room temperature, and being non-immune reacting.
2- A container as defined in claim 1, wherein the bottom assembly includes:
a supporting tray, and
the element is a liner which fits into the tray.
3. A container as defined in claim 2, additionally comprising a second insert made of opaque plastic material which nests within the tray and is disposed beneath the liner.
4. A container as defined in claim 1, wherein the plastic material is selected from the following types of material: nylon, polycarbonate, polysulfone, and tetrafluoroethylene-hexafluoropropylene copolymer.
5. A container as defined in claim 4, wherein the bottom assembly and the fitting lid are molded pieces, and the element includes at least one recess fitted to a predetermined surgical implement.
6. A container as defined in claim 5, wherein the lid, and bottom assembly are provided with a plurality of small holes permitting steam or other sterilant to penetrate the container.
7. A container as defined in claim 5, wherein the lid, and bottom assembly have mating peripheral flanges suitable for receiving autoclaving tape to seal the container.
8. A resterilizable surgical implement storage container comprising:
a bottom assembly including a tray into which the implements may be placed and which is provided with at least one recess generally corresponding in shape and size to at least one preselected surgical implement;
a transparent lid replaceable without heat-sealing, fitting the tray and with the bottom assembly completely enclosing the contents of the container;
a replaceable liner directly facing and spaced from the lid and mating with the tray for close fitting contact therewith, and upon which the implements rest;
the material of the lid, bottom assembly, tray, and
liner being non-sticky, non-scratching plastic material, which maintains its dimensional stability at both autoclave and at room temperatures, and being non-immune reacting.
9. The surgical implement storage container as defined in claim 8, wherein the plastic material is selected from the following types of material: Nylon, polycarbonate, polysulfone, and tetrafiuoroethylene-hexafluoropropylene copolymer.
10. The surgical implement storage container as set forth in claim 8, wherein the lid and bottom assembly are provided with a plurality of small holes permitting steam or other sterilant to penetrate the container.
11. A container as defined in claim 8, wherein the lid and bottom assembly have mating peripheral flanges suitable for receiving autoclaving tape to seal the container.
References Cited UNITED STATES PATENTS 3,437,423 4/1969 Mondiadis 21-105 x 3,013,656 12/1961 Murphy 21-105 ox 3,084,793 4/1963 Pitman 21-58 UK 3,093,242 6/1963 Huyck et al 21 10s ox 3,360,339 12/1967 Edenbaum 2156 x 3,370,697 2/1968 Levey et al 20645.34
MORRIS O. WOLK, Primary Examiner J. T. ZATARGA, Assistant Examiner US. Cl. X.R.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5479270A | 1970-07-14 | 1970-07-14 |
Publications (1)
Publication Number | Publication Date |
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US3697223A true US3697223A (en) | 1972-10-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US54792A Expired - Lifetime US3697223A (en) | 1970-07-14 | 1970-07-14 | Container for surgical instruments and appliances |
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Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768971A (en) * | 1971-12-21 | 1973-10-30 | B Fishpaw | Combination surgical instrument table and sterilizer basket |
US3807954A (en) * | 1972-06-16 | 1974-04-30 | H Mcdonald | Sterilizing apparatus for medical instruments |
US3900109A (en) * | 1973-11-28 | 1975-08-19 | Wendell C Peterson | Elongated surgical instrument holder |
US4053280A (en) * | 1976-04-23 | 1977-10-11 | American Hospital Supply Corporation | Instrument tray and soak basin combination |
US4111305A (en) * | 1977-09-21 | 1978-09-05 | Thomas Claude E | Packaged dinner serving tray |
US4149650A (en) * | 1975-12-15 | 1979-04-17 | Roger S. Sanderson | Sterilized storage container |
US4247517A (en) * | 1975-12-15 | 1981-01-27 | Roger S. Sanderson | Sterilized storage container |
US4296862A (en) * | 1979-08-27 | 1981-10-27 | Armentrout James L | Devious path bacterial barrier |
US4324331A (en) * | 1980-08-08 | 1982-04-13 | Zimmer, Inc. | Packaging for surgical implements |
US4353694A (en) * | 1980-01-25 | 1982-10-12 | Pelerin Joseph J | Dental kit for performing root canals |
US4373629A (en) * | 1981-06-09 | 1983-02-15 | Akzona Incorporated | Used surgical sharps container with re-usable magnetic base |
WO1983001994A1 (en) * | 1981-12-04 | 1983-06-09 | American Hospital Supply Corp | Constant temperature tray for storage of biological samples |
US4402407A (en) * | 1980-12-16 | 1983-09-06 | Maly George P | Sterilization chest |
US4415086A (en) * | 1983-03-04 | 1983-11-15 | Bennett John T Jr | Inoculum tray |
US4449629A (en) * | 1983-03-29 | 1984-05-22 | The Stanley Works | Display and storage container for multiple tool parts and the like |
US4617178A (en) * | 1984-11-05 | 1986-10-14 | Nichols Robert L | Medical instrument sterilization container |
US4643303A (en) * | 1985-10-15 | 1987-02-17 | Micromedics, Inc. | Modular sterilizing system |
US4704254A (en) * | 1984-11-05 | 1987-11-03 | Nichols Robert L | Filtered port suitable for medical sterilization containers and method or use thereof |
US4900519A (en) * | 1984-11-05 | 1990-02-13 | Nichols Robert L | Medical instrument sterilization container |
US4915918A (en) * | 1984-11-05 | 1990-04-10 | Nichols Robert L | Medical instrument sterilization container |
US5080874A (en) * | 1984-11-05 | 1992-01-14 | Nichols Robert L | Medical instrument sterilization container |
US5098676A (en) * | 1991-01-04 | 1992-03-24 | Brooks Jr John A | Sterilization and storage container tray |
US5165539A (en) * | 1991-12-19 | 1992-11-24 | Kimberly-Clark Corporation | Surgical instrument transport tray |
US5183643A (en) * | 1984-11-05 | 1993-02-02 | Nichols Robert L | Medical instrument sterilization container |
US5202098A (en) * | 1984-11-05 | 1993-04-13 | Nichols Robert L | Medical instrument sterilization container with pressure induced positive drainage |
US5227074A (en) * | 1991-03-04 | 1993-07-13 | Monarch Products, Inc. | Filter for medical instrument sterilization containers and method for removing moisture and contaminants therefrom |
US5324489A (en) * | 1991-03-04 | 1994-06-28 | Johnson & Johnson Medical, Inc. | Medical instrument sterilization container with a contaminant plug |
US5392917A (en) * | 1993-08-03 | 1995-02-28 | Ethicon, Inc. | Easy open 1-2-3 instrumentation package |
WO1995005980A1 (en) * | 1993-08-20 | 1995-03-02 | Devon Industries, Inc. | Surgical instruments cradle |
WO1995005981A1 (en) * | 1993-08-20 | 1995-03-02 | Devon Industries, Inc. | Strainer for surgical instruments |
US5415180A (en) * | 1993-11-03 | 1995-05-16 | Devon Industries, Inc. | System and kit for medical procedures |
US5433929A (en) * | 1991-07-17 | 1995-07-18 | Hu-Friedy Mfg. Co., Inc. | Sterilization and storage cassette |
WO1996007364A1 (en) * | 1994-09-05 | 1996-03-14 | Stephen Gilbert Duncan | Tray and disposable liner therefor |
US5520282A (en) * | 1993-11-03 | 1996-05-28 | Devon Industries, Inc. | Strengthened handles in membranous articles |
US5636736A (en) * | 1989-05-10 | 1997-06-10 | Minnesota Mining And Manufacturing Company | Packaging curable materials |
US5762192A (en) * | 1989-05-10 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Packaging curable materials |
GB2381521A (en) * | 2001-10-24 | 2003-05-07 | Medicart Int Ltd | Endoscope transportation device |
US6715628B1 (en) | 1991-03-04 | 2004-04-06 | Steris Inc. | Contaminant plug for medical instrument sterilization containers |
US20150129456A1 (en) * | 2006-09-12 | 2015-05-14 | Vidacare Corporation | Vertebral access system and methods |
US9572644B2 (en) | 2011-02-20 | 2017-02-21 | Mohammad Reza Nouri | Tray |
US10166332B2 (en) | 2002-05-31 | 2019-01-01 | Teleflex Medical Devices S.À R.L. | Apparatus to inject fluids into bone marrow and other target sites |
US10245010B2 (en) | 2002-05-31 | 2019-04-02 | Teleflex Medical Devices S.A.R.L | Assembly for coupling powered driver with intraosseous device |
EP3283026A4 (en) * | 2015-04-16 | 2019-04-17 | Reliance Medical Products Inc. | Ophthalmic procedure assemblies and methods of using the same |
US20190167375A1 (en) * | 2017-12-04 | 2019-06-06 | Deputy Ireland Unlimited Company | Orthopaedic instrument system including an instrument caddy and method for assembling a surgical instrument |
US10595896B2 (en) | 2002-05-31 | 2020-03-24 | Teleflex Life Sciences Limited | Apparatus for accessing bone marrow including depth control mechanism |
US10806491B2 (en) | 2002-05-31 | 2020-10-20 | Teleflex Life Sciences Limited | Vascular access kits and methods |
US10973545B2 (en) | 2002-05-31 | 2021-04-13 | Teleflex Life Sciences Limited | Powered drivers, intraosseous devices and methods to access bone marrow |
US10973532B2 (en) | 2002-05-31 | 2021-04-13 | Teleflex Life Sciences Limited | Powered drivers, intraosseous devices and methods to access bone marrow |
US11266441B2 (en) | 2002-05-31 | 2022-03-08 | Teleflex Life Sciences Limited | Penetrator assembly for accessing bone marrow |
US11324521B2 (en) | 2002-05-31 | 2022-05-10 | Teleflex Life Sciences Limited | Apparatus and method to access bone marrow |
US11337728B2 (en) | 2002-05-31 | 2022-05-24 | Teleflex Life Sciences Limited | Powered drivers, intraosseous devices and methods to access bone marrow |
US11771439B2 (en) | 2007-04-04 | 2023-10-03 | Teleflex Life Sciences Limited | Powered driver |
-
1970
- 1970-07-14 US US54792A patent/US3697223A/en not_active Expired - Lifetime
Cited By (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768971A (en) * | 1971-12-21 | 1973-10-30 | B Fishpaw | Combination surgical instrument table and sterilizer basket |
US3807954A (en) * | 1972-06-16 | 1974-04-30 | H Mcdonald | Sterilizing apparatus for medical instruments |
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