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FR2962327A1 - Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve - Google Patents

Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve Download PDF

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Publication number
FR2962327A1
FR2962327A1 FR1002927A FR1002927A FR2962327A1 FR 2962327 A1 FR2962327 A1 FR 2962327A1 FR 1002927 A FR1002927 A FR 1002927A FR 1002927 A FR1002927 A FR 1002927A FR 2962327 A1 FR2962327 A1 FR 2962327A1
Authority
FR
France
Prior art keywords
silicone
socket
umbrella
core
suction effect
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.)
Withdrawn
Application number
FR1002927A
Other languages
French (fr)
Inventor
Adeline Marie Therese Bernhardt
Oscar Feltrin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR1002927A priority Critical patent/FR2962327A1/en
Publication of FR2962327A1 publication Critical patent/FR2962327A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • A61F2002/5052—Direct moulding or reforming to the stump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2002/5055—Reinforcing prostheses by embedding particles or fibres during moulding or dipping, e.g. carbon fibre composites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • A61F2002/7818—Stockings or socks for the limb stump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • A61F2002/802—Suction sockets, i.e. utilizing differential air pressure to retain the prosthesis on the stump

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Prostheses (AREA)

Abstract

The device has a metal core (A) supporting silicone layers (B, C) forming a prefabricated suction effect socket. The core is provided with a cylinder (S) at top of the core. The cylinder allows positioning a non-return valve and centering of an umbrella shaped part (D). The core provides depression that allows applying the high silicone thickness around circumference and the adequate hardness to obtain the sufficient and required rigidity to maintain the sleeve.

Description

La présente invention a trait d'une manière générale à un dispositif qui réalisé dans différentes dimensions permet la réalisation rapide d'emboitures en silicone ou autre matériau pour avant-bras et bras directement sur le patient. Les réalisations classiques des emboitures orthopédiques destinées aux amputés de membres supérieurs sont réalisées en résine à partir de d'empreintes positives en platre réalisées sur le patient ce qui requiert un temps de prise d'empreintes, un temps de modification du positif plâtre et un temps de réalisation de l'emboîture en résine proprement dite. Le dispositif décrit ci-dessous a pour but de réduire les temps de travail de l'applicateur ainsi que celui du patient pour l'obtention de la prothèse. The present invention relates generally to a device which is made in different dimensions allows the rapid realization of silicone housings or other material for forearm and arm directly on the patient. The conventional embodiments of orthopedic housings for upper limb amputees are made of resin from plaster positive impressions made on the patient which requires a time of taking impressions, a time of modification of the positive plaster and a time realization of the resin socket itself. The device described below aims to reduce the working time of the applicator as well as that of the patient to obtain the prosthesis.

Dans l'état actuel de la technique les manchons en silicones réalisés ne servent que d'interface entre les moignons et les emboitures de prothèses, comme décrits dans les brevets FR2838045, EP1433447, WO9849977, EP1441675, WO9703819. La présente invention comporte un dispositif permettant la réalisation d'emboitures préfabriquées à effet ventouse directement sur le patient composées d'un support métallique, de diverses couches de silicones, de trame de renfort , de valve anti retour, d'un dispositif en forme d'ombrelle possédant une partie qui sert de protection à ladite valve et qui sert aussi de support à la tige supportant la partie prothétique du bras ou de l'avant-bras et réalisées comme suit: -un noyau en métal (A) Fig1 qui sert de support au silicone qui forme l'emboiture, ce noyau possède à son sommet un cylindre (S) Fig.1 qui permet le centrage de la pièce (D) Fig.1,2,3 et laisse le passage pour positionner la valve anti-retour (H) Fig.2. Ce noyau (A) Fig.1 possède une dépression (L) Fig.1 qui permet d'appliquer une épaisseur de silicone plus importante sur le pourtour et d'une dureté adéquate afin d'obtenir une rigidité nécessaire et suffissante pour le maintien du manchon, -une ombrelle (D) Fig.1,2,3 munie de perçages (M) Fig.3 qui aident la fixation de celle-ci a l'emboiture silicone et surmontée d'une partie cylindrique creuse (E) Fig.1,2,3 servant de passage et de protection à la valve anti-retour, et qui possède un filtage extérne destiné à la fixation de la prothèse proprement dite à l'aide d'un axe (F) Fig.1, -une couche de silicone (N) Fig.1 ou autre matériau analergique est obtenue par trempage de la pièce (A) Fig.1 à l'aide d'un axe se vissant dans le filtage (R) Fig.1 dans le silicone liquide par exemple pour le contact direct avec la peau du patient, -une couche de silicone plus épaisse (B) Fig.1 obtenue par lamination de silicone en pate par exemple et qui sert de maintien à l'ensemble de l'emboiture et de support à l'ombrelle (D), -une trame (Q) Fig.1 en matériau résistant inserrèe entre la couche de silicone (B) et (C) Fig.1 permet de rigidifier la partie interessée de l'emboiture silicone, 2962327 -2- -une couche de silicone (C) Fig.2 obtenue par lamination de silicone en pate par exemple, sert de fixation à l'ombrelle (D) Fig.2,3 sur la couche silicone (B) Fig.2, les trous (M) Fig.3 aident à la fixation de cette ombrelle entre les couches de silicone (B) et 5 (C) Fig.1, -une couche de silicone (T) obtenue par trempage dans le silicone liquide par exemple qui sert de finition à l'ensemble extérieur et se superpose et se colle sur la partie distale, à la couche de silicone (N) Fig.1; -une valve anti-retour en silicone (H) Fig.3 qui permet d'obtenir un effet 10 ventouse avec le moignon en facilitant l'échappement de l'air de l'intérieur de l'emboiture silicone, et empêche l'air de s'échapper quand le moignon du patient est inserré dans l'emboiture silicone et qui sera collée avec une colle appropriée à l'intérieur de l'emboiture silicone (B) Fig.1 après la catalisation de l'ensemble des couches silicone. On pourra adopter différents types de matériaux et de formes sans pour autant sortir du 15 cadre de l'invention. 20 25 30 35 In the current state of the art the silicone sleeves made serve only as interface between the stumps and the prosthesis covers, as described in patents FR2838045, EP1433447, WO9849977, EP1441675, WO9703819. The present invention comprises a device for the realization of prefabricated housings suction effect directly on the patient composed of a metal support, various layers of silicones, reinforcement weft, anti-return valve, a device-shaped umbrella having a portion which serves to protect said valve and which also serves as support for the rod supporting the prosthetic part of the arm or the forearm and made as follows: a metal core (A) Fig1 which serves silicone support that forms the socket, this core has at its top a cylinder (S) Fig.1 which allows the centering of the part (D) Fig.1,2,3 and leaves the passage to position the valve anti -return (H) Fig.2. This core (A) Fig.1 has a depression (L) Fig.1 which allows to apply a thicker silicone thickness around the periphery and of adequate hardness to obtain a necessary and sufficient rigidity for the maintenance of the sleeve, -a parasol (D) Fig.1,2,3 provided with holes (M) Fig.3 which help the attachment thereof to the silicone socket and surmounted by a hollow cylindrical portion (E) FIG. 1,2,3 serving as a passage and protection to the non-return valve, and which has an external filament for fixing the prosthesis itself using an axis (F) Fig.1, -une silicone layer (N) Fig.1 or other analergic material is obtained by dipping the workpiece (A) Fig. 1 with the aid of an axis screwed into the spinning (R) FIG. example for the direct contact with the skin of the patient, -a thicker silicone layer (B) Fig.1 obtained by lamination of silicone paste for example and which serves to maintain the whole of the cover and support to the umbrella (D), a frame (Q) Fig.1 in resistant material inserted between the silicone layer (B) and (C) Fig.1 makes it possible to stiffen the interested part of the silicone socket, a layer of silicone (C) FIG. 2 obtained by lamination of paste silicone, for example, serves as attachment to the umbrella (D) FIG. 2, 3 on the silicone layer (FIG. B) Fig.2, the holes (M) Fig.3 help the attachment of this umbrella between the layers of silicone (B) and 5 (C) Fig.1, -a silicone layer (T) obtained by dipping in liquid silicone for example which is used to finish the outer assembly and is superimposed and is glued on the distal portion to the silicone layer (N) Fig.1; a silicone non-return valve (H) FIG. 3 which makes it possible to obtain a suction effect with the stump by facilitating the escape of air from the inside of the silicone socket, and prevents the air to escape when the stump of the patient is inserted into the silicone socket and which will be glued with a suitable adhesive inside the silicone socket (B) Fig.1 after the catalization of all the silicone layers. Various types of materials and shapes can be adopted without departing from the scope of the invention. 20 25 30 35

Claims (8)

REVENDICATIONS1-Dispositif permettant la réalisation d'emboitures préfabbriquées à effet ventouse directement sur le patient caractérisé en ce qu'il comporte un noyau en metal (A) qui sert de support à diverses couches de silicone qui forment l'emboîture, ce noyau possède à son sommet un cylindre (S) qui laisse le passage pour position- ner une valve anti-retour (H) et permet le centrage d'une pièce (D) en forme d'ombrelle. Ledit noyau (A) possédant une dépression (L) qui permet d'appliquer une épaisseur de silicone plus importante sur le pourtour et d'une dureté adéquate afin d'obtenir une rigidité nécessaire et suffissante pour le maintien du manchon. CLAIMS1-Device for the realization of prefabricated housings suction effect directly on the patient characterized in that it comprises a metal core (A) which serves as a support for various layers of silicone that form the socket, this core has to its top is a cylinder (S) which allows the passage to position a non-return valve (H) and allows the centering of a piece (D) in the form of an umbrella. Said core (A) having a negative pressure (L) which makes it possible to apply a greater thickness of silicone around the periphery and of an adequate hardness in order to obtain a necessary and sufficient rigidity for maintaining the sleeve. 2- Dispositif selon la revendication 1, caractérisé en ce que la pièce (D) en forme d'ombrelle est munie de percages (M) qui aident à la fixation de celle-ci à l'emboiture silicone et est surmontée d'une partie cylindrique creuse (E) servant de passage et de protection à la valve anti-retour, et qui possède un filtage externe destiné à la fixation de la prothèse proprement dite à l'aide d'un axe (F). 2- Device according to claim 1, characterized in that the part (D) shaped umbrella is provided with holes (M) which help to attach it to the silicone socket and is surmounted by a part cylindrical hollow (E) serving as a passage and protection to the non-return valve, and which has an external filament for fixing the prosthesis itself using an axis (F). 3- Dispositif selon une quelconque des revendications 1 ou 2, caractéri- sé en ce qu'il comporte une couche de silicone (N) ou autre matériau analergique obtenue par trempage de la pièce (A) à l'aide d'un axe se vissant dans le filtage (R ) dans le silicone liquide par exemple pour le contact direct avec la peau du patient. 3- Device according to any one of claims 1 or 2, characterized in that it comprises a layer of silicone (N) or other analergic material obtained by dipping the workpiece (A) with the aid of an axis. screwing into the filament (R) in the liquid silicone for example for direct contact with the skin of the patient. 4- Dispositif selon l'une quelconque des revendications 1, à 3 caractérisé en ce qu'il comporte une couche de silicone plus épaisse (B) obtenue par lamination de silicone en pate par exemple et qui sert de maintien à l'ensemble de l'emboiture et de support à l'ombrelle (D). 4- Device according to any one of claims 1 to 3 characterized in that it comprises a thicker silicone layer (B) obtained by lamination of paste silicone for example and which serves to maintain the entire 'umbrella and umbrella stand (D). 5- Dispositif selon l'une quelconque des revendications 1 à 4 caractérisé en ce qu'il comporte une trame (Q) en matériau résistant inserrée entre les couches de silicone (B) et (C ) et qui permet de rigidifier la partie interessée de l'emboiture cone . 5- Device according to any one of claims 1 to 4 characterized in that it comprises a frame (Q) resistant material inserted between the silicone layers (B) and (C) and which stiffens the interested part of the cone nest. 6- Dispositif selon l'une quelconque des revendications 1 à 5 caractérisé en ce qu'il comporte une couche de silicone (C ) obtenue par lamination de silicone en pate par exemple, qui sert de fixation à l'ombrelle (D) sur la couche silicone (B), les trous (M) aident à la fixation de cette ombrelle entre les couches de silicone (B) et (C ). 6. Device according to any one of claims 1 to 5 characterized in that it comprises a silicone layer (C) obtained by lamination of silicone paste for example, which serves as attachment to the umbrella (D) on the silicone layer (B), the holes (M) help to attach this umbrella between the silicone layers (B) and (C). 7- Dispositif selon l'une quelconque des revendications 1 à 6 caractérisé en ce qu'il comporte une couche de silicone (T) obtenue par trempage dans le silicone liquide par exemple qui sert de finition à l'ensemble extérieur et se superpose et se colle sur la partie distale, à la couche de silicone (N). 7- Device according to any one of claims 1 to 6 characterized in that it comprises a silicone layer (T) obtained by dipping in the liquid silicone for example which is used to finish the outer assembly and is superimposed and glue on the distal part to the silicone layer (N). 8- Dispositif selon l'une quelconque des revendications 1 à 7 5 2962327 -4- caractérisé en ce qu'il comporte une valve anti-retour en silicone (H) qui permet d'obtenir un effet ventouse avec le moignon en facilitant l'échappement de l'air de l'intérieur de l'emboiture silicone, et empêche l'air de s'échapper quand le moignon du patient est in-serré dans l'emboîture silicone et qui sera collée avec une colle appropriée à l'intérieur de l'emboiture silicone (B) après la catalisation de l'ensemble des couches silicone. 10 15 20 25 30 35 8- Device according to any one of claims 1 to 7, characterized in that it comprises a silicone non-return valve (H) which makes it possible to obtain a suction effect with the stump by facilitating the Exhaust air from the inside of the silicone housing, and prevent air from escaping when the patient's stump is in-tight in the silicone socket and which will be glued with a suitable adhesive inside the silicone socket (B) after the catalization of all the silicone layers. 10 15 20 25 30 35
FR1002927A 2010-07-12 2010-07-12 Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve Withdrawn FR2962327A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1002927A FR2962327A1 (en) 2010-07-12 2010-07-12 Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve

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Application Number Priority Date Filing Date Title
FR1002927A FR2962327A1 (en) 2010-07-12 2010-07-12 Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve

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FR2962327A1 true FR2962327A1 (en) 2012-01-13

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FR1002927A Withdrawn FR2962327A1 (en) 2010-07-12 2010-07-12 Device for allowing realization of prefabricated suction effect socket of prosthesis, has core providing depression that applies high silicone thickness around circumference and adequate hardness to maintain sleeve

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5746772A (en) * 1997-01-13 1998-05-05 Ja-Bar Silicone Corp. Prosthetic socket
US5888216A (en) * 1996-03-18 1999-03-30 Haberman; Louis J. Prosthesis liner for below-knee amputees
US6136039A (en) * 1997-05-06 2000-10-24 Ossur Hf Dual durometer silicone liner for prosthesis
WO2001021113A2 (en) * 1998-07-15 2001-03-29 Caspers-Schneider Technologies, Inc., Doing Business As Tec Interface Systems Prosthetic liner with distal reinforcement
US6231617B1 (en) * 1999-07-14 2001-05-15 John N. Fay Prosthetic liner having longitudinal inelasticity
US20030178746A1 (en) * 2002-03-19 2003-09-25 Ssl Americas, Inc. Process for applying a cushion material to an article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5888216A (en) * 1996-03-18 1999-03-30 Haberman; Louis J. Prosthesis liner for below-knee amputees
US5746772A (en) * 1997-01-13 1998-05-05 Ja-Bar Silicone Corp. Prosthetic socket
US6136039A (en) * 1997-05-06 2000-10-24 Ossur Hf Dual durometer silicone liner for prosthesis
WO2001021113A2 (en) * 1998-07-15 2001-03-29 Caspers-Schneider Technologies, Inc., Doing Business As Tec Interface Systems Prosthetic liner with distal reinforcement
US6231617B1 (en) * 1999-07-14 2001-05-15 John N. Fay Prosthetic liner having longitudinal inelasticity
US20030178746A1 (en) * 2002-03-19 2003-09-25 Ssl Americas, Inc. Process for applying a cushion material to an article

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Effective date: 20130329