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WO2022013463A1 - Outil de protection de peau pour le retrait de plâtres - Google Patents

Outil de protection de peau pour le retrait de plâtres Download PDF

Info

Publication number
WO2022013463A1
WO2022013463A1 PCT/ES2021/070448 ES2021070448W WO2022013463A1 WO 2022013463 A1 WO2022013463 A1 WO 2022013463A1 ES 2021070448 W ES2021070448 W ES 2021070448W WO 2022013463 A1 WO2022013463 A1 WO 2022013463A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin protector
useful skin
plaster removal
removal
plaster
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.)
Ceased
Application number
PCT/ES2021/070448
Other languages
English (en)
Spanish (es)
Inventor
Alfonso Enrique RANGEL CEDEÑO
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
Publication of WO2022013463A1 publication Critical patent/WO2022013463A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A61F15/02—Devices for cutting bandages of any kind, e.g. shears, cast-cutting saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting

Definitions

  • the invention refers to a useful skin protector for plaster removal that provides, to the function for which it is intended, advantages and characteristics, which are described in detail later.
  • the object of the present invention lies in a tool whose purpose is to provide a means to protect the skin of patients immobilized with casts (casts) at the time they must be removed by being cut with an electric saw, avoiding the risk of causing possible injuries when making this cut.
  • the field of application of the present invention falls within the sector of the industry dedicated to the manufacture of medical-sanitary products, focusing particularly on the field of protection accessories.
  • the orthopedic treatment of fractures in humans consists of immobilizing the affected limb with a cast or cast, whether in the arm (upper limb) or in the leg (lower limb). lower).
  • Said immobilization consists of a tubular coating with plaster of Paris or synthetic resin, which, when moistened, becomes an easily moldable pasty substance on the surface it covers. After a few minutes, due to an exothermic chemical reaction, the initially moist and moldable substance sets, acquiring a completely rigid and very solid consistency.
  • Such immobilizations must be removed in periods of time that vary between three weeks and three months.
  • the removal procedure consists of cutting the rigid immobilization with an electric saw, with a cut that goes through the entire thickness of the plaster or resin from its external surface to a point a few millimeters from the skin.
  • the procedure is performed blindly and completely freehand by the doctor, having to stop abruptly when feeling changes in resistance to cutting and having very small stopping spaces (2-3mm) to prevent the oscillating saw from contacting the skin and injuring it. .
  • the saw generates injuries in the patient such as cuts, burns or abrasions on the skin, which are painful and can have infectious, functional or aesthetic complications.
  • the objective of the present invention is, therefore, to provide a practical and safe means to avoid said problem through a tool specifically designed for it.
  • the useful skin protector for plaster removal that the invention proposes is configured as the ideal solution for the aforementioned objective, the characterizing details that make it possible and that conveniently distinguish it being collected in the final claims that accompany this description.
  • what the invention proposes is a tool that has the purpose of serving as a means to protect the skin of patients immobilized with plasters (casts) in the moment in which these must be removed by cutting with an electric saw, avoiding the risk of causing possible injuries to the patient's skin that covers the plaster when making said cut.
  • the tool of the invention comprises at least one elongated body made up of two parallel valves, one upper and one lower, which are joined together at one end, with a constant gap between them.
  • the lower valve is manually inserted between the patient's skin and the plaster, being made of material resistant to saw cuts.
  • the upper shell is provided with a slot that runs along practically its entire length in the longitudinal direction, which serves as a guide for inserting the cutting blade of the saw, forcing the cutting path to coincide with the surface of the lower shell. In this way, the saw operator will be able to incise his cut with the certainty that the skin has been properly protected by the lower blade.
  • the upper leaflet is rigid or semi-rigid and the lower leaflet is flexible, which allows it to adapt to irregularities in body surfaces, such as the angle between the back of the hand and the surface of the body. of the forearm when they are in physiological position (approximate 40° between the hand and the forearm.).
  • the lower leaflet is flattened, approximately 2-3 mm thick, with a blunt tip whose convexity contacts the patient's skin. This allows the interstice between skin and cotton/plaster to be penetrated more easily. Due to its design and configuration, this leaflet can have buckling movements in a plane perpendicular to the patient's skin and parallel to the cutting blade. On the contrary, the upper leaflet is rigid and inflexible to perform movements in a plane parallel to the skin, presenting a greater thickness, of about 4 to 5 mm. This ensures that the lower blade always coincides with the groove in the upper blade that guides the saw blade, preventing accidental cuts or skin injuries.
  • the end of the body in which both leaflets are joined together incorporates a holding handle which, in the preferred embodiment, is removable, for example by means of a threaded screw or any quick or pressure anchoring system, to facilitate the transport and storage of tools taking up less space.
  • the angle between the handle and the leaflets will be greater than or equal to 90 degrees.
  • the tool is washable, in order to guarantee its reuse with different patients without potential hygienic risk, and can be made of plastic or metal material, in this case, preferably stainless.
  • the shells which can also be made of wood or polymer material, such as polylactic acid, can be either disposable or reusable, depending on the material, while the handle, preferably, always It will be reusable material such as metal or polymers.
  • Figure number 1 shows a top plan view of an embodiment of the useful skin protector for plaster removal object of the invention
  • Figure number 2 Shows a side elevational view of the example of the useful skin protector for plaster removal, according to the invention, shown in Figure 1
  • Figure number 3. Shows a front elevation view of the example of the useful skin protector for plaster removal, according to the invention, shown in Figures 1 and 2
  • Figure number 4. Shows a perspective view of another example of the useful skin protector for plaster removal, according to the invention, in this case with an angle greater than 90° between the handle and the valves
  • figure number 5. Shows again a perspective view of the example of the useful skin protector for removing plasters, according to the invention, shown in figure 4, in this case with the removable handle separated from the body.
  • the tool (1) in question comprises at least one elongated body (2) made up of two parallel valves, one upper (3) and one lower (4), of width and length similar that are joined together at one end so that between them there is a separation space (5), preferably of constant thickness.
  • the lower valve (4) is made of a material resistant to saw cuts
  • the upper valve (3) is provided with a central groove (6) that runs longitudinally from one end to the other, encompassing practically its entire length, which has a width such that it serves as a guide for inserting the saw blade, forcing the cutting path to coincide with the surface of the lower valve (4), in which, preferably, it has been provided a recess (7) located in correspondence with said groove (6).
  • the upper leaflet (3) is of a rigid or semi-rigid nature and the lower leaflet (4) is of a flexible nature, to allow it to adapt to the irregularities of the body surfaces.
  • the lower leaflet (4) is flattened and approximately 2 to 3 mm thick, with a blunt tip (4a).
  • the upper leaflet (3) is rigid and inflexible, having a thickness greater than the lower leaflet (4), approximately 4 to 5 mm., also having a blunt tip (3a).
  • the end of the body (2) in which both leaflets (3, 4) are joined together incorporates a fastening handle (8).
  • said handle (8) is removable, for example by means of a threaded screw (9) that emerges from the end of the body (2) being insertable into a hole (not shown) provided at the effect at the base of the handle (8), or for example by means of a quick or pressure anchoring system (options not shown).
  • a threaded screw (9) that emerges from the end of the body (2) being insertable into a hole (not shown) provided at the effect at the base of the handle (8), or for example by means of a quick or pressure anchoring system (options not shown).
  • the tool (1) is washable, and may be made entirely of plastic or metal material, in which case, it is preferably stainless, although alternatively, at least, the shells (3, 4) are made of wood or of polymeric material, such as polylactic acid.
  • the shells (3, 4) may be removable or reusable, depending on the material, while the handle (8), preferably, is always reusable and made of a material such as metal or polymers. .
  • angle (a) existing between the handle (8) and the valves (3, 4) is greater (figures 4-5) or equal (figures 1-3) to 90 degrees.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un outil de protection de peau pour le retrait de plâtres, applicable pour protéger la peau de patients immobilisés par des plâtres (appareils plâtrés) lorsque ceux-ci doivent être retirés par découpe à l'aide d'une scie électrique, qui comprend, au moins, un corps (2) allongé constitué de deux valves parallèles, une supérieure (3) et une inférieure (4), de largeur et longueur semblables qui sont reliées entre elles par une extrémité, de sorte qu'entre elles, il existe un espace de séparation (5) ; la valve inférieure (4) étant en matériau résistant aux coupures de la scie, et la valve supérieure (3) étant pourvue d'une rainure centrale (6) qui la parcourt dans le sens longitudinal d'une extrémité à l'autre, s'étendant pratiquement sur toute sa longueur, et présentant une largeur telle qu'elle sert de guide pour l'insertion de la lame de scie. Préférablement, au niveau de la surface de la valve inférieure (4) est prévu un évidement (7) situé en correspondance avec la rainure (6) de la valve supérieure (3) Plus préférablement, la valve supérieure (3) est de caractère rigide ou semi-rigide et la valve inférieure (4) est de caractère souple.
PCT/ES2021/070448 2020-07-16 2021-06-17 Outil de protection de peau pour le retrait de plâtres Ceased WO2022013463A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES202031557U ES1259243Y (es) 2020-07-16 2020-07-16 Util protector de piel para retirada de yesos
ESU202031557 2020-07-16

Publications (1)

Publication Number Publication Date
WO2022013463A1 true WO2022013463A1 (fr) 2022-01-20

Family

ID=74180372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2021/070448 Ceased WO2022013463A1 (fr) 2020-07-16 2021-06-17 Outil de protection de peau pour le retrait de plâtres

Country Status (2)

Country Link
ES (1) ES1259243Y (fr)
WO (1) WO2022013463A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103485A (fr) * 1973-02-06 1974-09-30
JPS5079987A (fr) * 1973-11-16 1975-06-28
JPH09234222A (ja) * 1996-02-28 1997-09-09 徹 ▲高▼橋 ギブスカット用身体保護板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103485A (fr) * 1973-02-06 1974-09-30
JPS5079987A (fr) * 1973-11-16 1975-06-28
JPH09234222A (ja) * 1996-02-28 1997-09-09 徹 ▲高▼橋 ギブスカット用身体保護板

Also Published As

Publication number Publication date
ES1259243Y (es) 2021-04-09
ES1259243U (es) 2021-01-20

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