RO137692A2

RO137692A2 - Protective uniform for emergency medical staff

Info

Publication number: RO137692A2
Application number: ROA202100772A
Authority: RO
Inventors: Doina Toma; Georgeta Popescu; Alina Popescu; Adrian Salistean; Ionela Badea; Adriana Iuliana Popescu
Original assignee: Institutul Naţional De Cercetare-Dezvoltare Pentru Textile Şi Pielărie - Bucureşti
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2023-10-30

Abstract

The invention relates to a protective uniform meant to protect emergency medical staff against multiple hazards of specific missions. According to the invention, the uniform consists of a suit (1) including a blouse made of 85% cotton yarns and 15% polypropylene yarns with a mass of 200...230 g/m2 and a pair of trousers made of a woven fabric of a mix of about 30...60% aramid fibers, 20...50% fireproof cellulose fibers, 10...20% polyamide fibers, 2% antistatic fibers with a mass of 190...220 g/m2, a cut/puncture-resistant vest (2) made of knitted fabric of high-tenacity polyethylene fibers in combination with other technical fibers, having a mass of 440...450 g/m2 and a jacket (3) for outdoor missions, made of a laminated textile support of three layers, an outer layer, an intermediate and an inner one, which is imper-breathable, with a mass of 180...200 g/m2.

Description

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Cerere de brevet de invențiePatent application

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UNIFORMA DE PROTECȚIE PENTRU PERSONALUL MEDICAL DE URGENTAPROTECTIVE UNIFORM FOR EMERGENCY MEDICAL PERSONNEL

DESCRIEREDESCRIPTION

Invenția se refera la un sistem de îmbrăcăminte de protecție in structura modulara destinat protejării personalului medical de urgenta împotriva pericolelor multiple specifice misiunilor de intervenție.The invention refers to a protective clothing system in a modular structure intended to protect emergency medical personnel against the multiple dangers specific to intervention missions.

Natura activității personalului medical de urgenta ii situează în topul profesiilor care au de a face cu un număr considerabil de riscuri pentru sănătate si securitate la locul de muncă, care sunt adesea inevitabile. în mod frecvent ei nu se confruntă cu un singur factor de risc ci cu o combinație complexă de factori de risc, inclusiv impredictibilitatea situatiilor/conditiilor în care trebuie sa lucreze.The nature of the work of emergency medical personnel places them among the top professions that deal with a considerable number of health and safety risks at work, which are often unavoidable. frequently they do not face a single risk factor but a complex combination of risk factors, including the unpredictability of the situations/conditions in which they have to work.

Specificul misiunilor de intervenție face ca personalul medical de urgenta sa se confrunte, in timpul incidentelor, cu o multitudine de amenințări cunoscute si necunoscute, inclusiv persoane violente, arme albe, contaminanti, substanțe toxice (sânge si alte fluide ale corpului), etc. De aceea sunt frecvente situațiile in care personalul medical de urgenta nu este echipat cu cel mai bun si/sau cu cel mai adecvat echipament individual de protecție improtriva riscurilor specifice acțiunii de intervenție.The specificity of intervention missions makes emergency medical personnel face, during incidents, a multitude of known and unknown threats, including violent people, white weapons, contaminants, toxic substances (blood and other body fluids), etc. That is why there are frequent situations in which emergency medical personnel are not equipped with the best and/or the most appropriate personal protective equipment against the risks specific to the intervention action.

Uniforma de serviciu este ansamblul de îmbrăcăminte standard, purtat zilnic de personalul medical de urgenta, in multe cazuri, aceasta poate fi singura îmbrăcăminte purtată în timpul serviciului. Dezvoltarea unei uniforme de serviciu sub forma unui echipament individual de protecție care sa asigure o protecție limitată împotriva unei serii de pericole reprezintă o necesitate pentru personalul medical de urgenta. Personalul medical de urgenta actioneaza în medii imprevizibile si pot întâlni amenințări înainte ca aceștia să poată folosi cele mai adecvate echipamente individuale de protecție. în mod ideal, uniforma de serviciu ar trebui să contribuie la protejarea personalului medical împotriva amenințărilor cu incidența cea mai mare: foc, agenti patogeni transmiși în sânge, proiectile/arme albe si condiții meteorologice extreme. Straturile suplimentare pot fi ulterior îmbrăcate, crescând in mod treptat si sistematic gradul de protecție al personalului medical de urgenta împotriva amenințărilor specifice.The service uniform is the standard set of clothing worn daily by emergency medical personnel, in many cases, this may be the only clothing worn during duty. The development of a service uniform in the form of personal protective equipment that provides limited protection against a range of hazards is a necessity for emergency medical personnel. Emergency medical personnel operate in unpredictable environments and may encounter threats before they can use the most appropriate personal protective equipment. Ideally, the service uniform should help protect medical personnel against the most common threats: fire, blood-borne pathogens, projectiles/white weapons, and extreme weather conditions. Additional layers can later be put on, gradually and systematically increasing the degree of protection of emergency medical personnel against specific threats.

Pentru asigurarea unei protecții adecvate a personalului medical de urgenta principalele provocări tehnice sunt realizarea un sistem modular, construit pe o uniforma de serviciu care asigura o protecție limitata si beneficii fiziologice (de exemplu absorbția de umiditate/transpiratie) în combinație cu o serie de straturi modulare, specifice misiunii de intervenție, care sa asigure protecția specializata.To ensure adequate protection of emergency medical personnel, the main technical challenges are to create a modular system, built on a service uniform that provides limited protection and physiological benefits (e.g. moisture/sweat absorption) in combination with a series of modular layers , specific to the intervention mission, to ensure specialized protection.

Sunt cunoscute diferite soluții pentru realizarea stratului de baza, uniforma de serviciu din structura unui sistem de îmbrăcăminte de protecție destinat acțiunilor de intervenție in situatii de urgenta.Different solutions are known for making the base layer, the service uniform from the structure of a protective clothing system intended for intervention actions in emergency situations.

Mustapha S. Fofana si colab, in brevetul US 057076 propun o îmbrăcăminte de protecție multistrat care cuprinde un strat bariera de toxicitate, un strat de protecție la impact si un strat absorbant, straturi integrate sau lipite/consolidate într-o manieră complementară, care protejează purtătorii, cum ar fi lucratorii de urgentă, împotriva pericolelor multiple prezente adesea într-o zonă de răspuns.Mustapha S. Fofana et al., in US patent 057076 propose a multi-layer protective clothing comprising a toxicity barrier layer, an impact protection layer and an absorbent layer, layers integrated or bonded/consolidated in a complementary manner, which protect carriers, such as emergency workers, against the multiple hazards often present in a response area.

Joey K. Underwood, in brevetul US 8209785, propune articole de îmbrăcăminte cu proprietăți de rezistenta la foc, realizate dintr-o țesătură care conține un amestec de fibre incluzând cca 30-60% fibre meta-aramidice si cca 20-50% fibre celulozice ignifuge, raportat la greutatea materialului, care pot fi utilizate de militari, lucratori de urgenta sau lucratori din industrie.Joey K. Underwood, in US patent 8209785, proposes garments with fire-resistant properties made from a fabric containing a blend of fibers including about 30-60% meta-aramid fibers and about 20-50% cellulosic fibers flame retardants, based on the weight of the material, which can be used by the military, emergency workers or industrial workers.

Roy J. Spiewak si colab., in brevetul US 0061146, propune o soluție de realizare a unei uniforme de serviciu care prezintă caracteristici structurale si de design care o fac mai funcționala, mai confortabila si mai atractiva si care este destinata lucratorilor de urgenta in special celor care au nevoie, in acțiunile de intervenție de echipamente speciale cum ar fi: statii radio portabile, veste antiglont sau alte tipuri de armura de protecție, purtate sub sau peste uniforma.Roy J. Spiewak et al., in US patent 0061146, proposes a solution for creating a service uniform that presents structural and design features that make it more functional, more comfortable and more attractive and that is intended for emergency workers in particular those who need, in intervention actions, special equipment such as: portable radio stations, bulletproof vests or other types of protective armor, worn under or over the uniform.

Vera DE GLAS, in brevetul EP 3165258, propune o soluție de realizare a îmbrăcămintei de protecție pentru pompieri, o structura multistrat care include o tesatura exterioara rezistenta la flacara si la abraziune, bariera de etanșeitate - un film impermeabil la apa si o bariera termica constituita dintr-o tesatura dubla pentru a forma canale de aer intre doua parti de material.Vera DE GLAS, in patent EP 3165258, proposes a solution for the production of protective clothing for firefighters, a multilayer structure that includes an outer fabric resistant to flame and abrasion, the sealing barrier - a film impermeable to water and a thermal barrier formed from a double fabric to form air channels between two parts of the material.

Astfel de articolele de îmbrăcăminte prezintă dezavantajul ca sunt adesea in imposibilitatea de a asigura un nivel de protecție satisfăcător, sunt greu de manipulat si incomode pentru purtător.Such articles of clothing have the disadvantage that they are often unable to provide a satisfactory level of protection, are difficult to handle and uncomfortable for the wearer.

Problema pe care o rezolva invenția consta in alegerea materialelor din structura straturilor de îmbrăcăminte, a combinației de materiale si a soluțiilor de integrare a acestora in structura sistemului de îmbrăcăminte de protecție astfel incat sa răspundă capabilitatilor necesare domeniului sanatatii si siguranței personalului medical de urgenta in următoarele specificatii tehnice:The problem that the invention solves consists in choosing the materials from the structure of the layers of clothing, the combination of materials and the solutions for integrating them into the structure of the protective clothing system in such a way as to respond to the abilities necessary for the field of health and safety of emergency medical personnel in the following Technical specifications:

• uniforma de serviciu sa ofere:• the service uniform should offer:

- o protecție limitata împotriva celor mai probabile amenințări (de ex. flacara si căldură, condiții meteorologice extreme, stropiri accidentale cu substanțe chimice, tăieturi);- limited protection against the most likely threats (e.g. flame and heat, extreme weather conditions, accidental chemical splashes, cuts);

o protecție suplimentara localizata in anumite zone ale corpului (de ex. genunchi, antebrațe, spate, gat, etc.);additional protection located in certain areas of the body (e.g. knees, forearms, back, neck, etc.);

• straturi modulare specifice misiunii de intervenție care se pot imbraca si dezbrăcă cu ușurința si asigura un echilibru intre confortul in purtare, durabilitate si dexteritate.• modular layers specific to the intervention mission that can be put on and taken off with ease and ensure a balance between wearing comfort, durability and dexterity.

Sistemul de îmbrăcăminte de protecție in structura modulara destinat personalului medical de urgenta (fig.l), conform invenției, rezolvă problema pusă prin aceea ca este constituit din trei straturi diferite de îmbrăcăminte: primul strat (1), purtat in contact direct cu pielea, un costum format din bluza realizata din tricot din 85% fibre de bumbac/15% fire de polipropilena, cu masa 200 - 230 g/m² si pantaloni realizati din tesatura dintr-un amestec de fibre incluzând aproximativ 30 - 60% fibre aramidice, 20-50% fibre celulozice ignifuge, 1020% fibre poliamidice, 2% fibre antistatice cu masa de 190-220 g/m², urmat de al doilea strat (2), de protecție la taiere/intepare, o jacheta realizata din tricot din fibre de polietilena de înalta tenacitate in combinație cu alte fibre tehnice, cu masa 440-450 g/m² si al treilea strat (3), la exterior, stratul de protecție specific misiunii de intervenție, scurta realizata dintr-un suport textil stratificat, laminat din 3 straturi: strat exterior: tesatura 100% PES + strat intermediar·, film PTFE+ strat interior·, tricot 100% PA, imperrespirabil, cu masa 180 -200 g/m².The protective clothing system in the modular structure intended for emergency medical personnel (fig.l), according to the invention, solves the problem posed by the fact that it consists of three different layers of clothing: the first layer (1), worn in direct contact with the skin, a suit consisting of a blouse made of 85% cotton fibres/15% polypropylene yarns, with a mass of 200 - 230 g/m ² and trousers made of a fabric of a mixture of fibers including approximately 30 - 60% aramid fibres, 20-50% flame retardant cellulosic fibers, 1020% polyamide fibers, 2% antistatic fibers with a mass of 190-220 g/m ² , followed by the second layer (2), cut/puncture protection, a jacket made of tricot from high-tenacity polyethylene fibers in combination with other technical fibers, weighing 440-450 g/m ² and the third layer (3), on the outside, the protective layer specific to the intervention mission, the short one made of a layered textile support, 3-layer laminate: outer layer: 100% PES fabric + intermediate layer·, PTFE film+ inner layer·, 100% PA tricot, impermeable, mass 180-200 g/m ² .

Sistemul de îmbrăcăminte de protecție pentru personalul medical de urgenta, conform invenției, prezintă următoarele avantaje:The protective clothing system for emergency medical personnel, according to the invention, presents the following advantages:

• capacitate de protecție la factorii de risc specifici acțiunilor de intervenție si proprietăți de confort imbunatatite prin integrarea in stratul 1 (pantaloni) a fibrelor aramidice, cu deosebite proprietăți de protecție la riscuri termice (căldură si foc) si/sau riscuri mecanice in amestec cu fibre celulozice ignifuge si in stratul 1 (bluza) a tricotului cu structura cu doua fete, fiecare fata avand proprietăți si funcționalități diferite: fata interioara (in contact cu pielea) realizata din fire hidrofobe polipropilenice- care permit difuzia transpirației către fata exterioara realizata din fire 100% bbc cu capacitate ridicata de absorbție a umidității;• protective capacity against risk factors specific to intervention actions and improved comfort properties by integrating in layer 1 (trousers) aramid fibers, with special protective properties against thermal risks (heat and fire) and/or mechanical risks mixed with flame retardant cellulose fibers and in layer 1 (blouse) of the tricot with a two-sided structure, each side having different properties and functionalities: the inner side (in contact with the skin) made of hydrophobic polypropylene threads - which allow perspiration to diffuse to the outer side made of threads 100% bbc with high moisture absorption capacity;

• structura modulara permite utilizarea straturilor componente ca straturi individuale sau integrarea acestora intr-o configurație specifica acțiunilor de intervenție• the modular structure allows the use of the component layers as individual layers or their integration in a configuration specific to intervention actions

Se dau în continuare două exemple de realizare a invenției în legătură cu figurile 2, 3 si 4. îmbrăcămintea de protecție conform unui prim exemplu de realizare, format din:Two embodiments of the invention are given below in connection with figures 2, 3 and 4. the protective clothing according to a first embodiment, consisting of:

Stratul 1 (fig.2): Bluza realizata din tricot pique cu doua fete, din 85% fibre de bumbac/15% fire de polipropilena, cu masa 215 g/m², compus din reperele fată (4) si spate (5) ce prezintă platca fata (6), platca spate (7) si clini laterali (8), îmbinate pe umăr si lateral prin coasere; are mâneci scurte (9).Layer 1 (fig. 2): Blouse made of double-faced pique knit, 85% cotton fibers/15% polypropylene threads, weight 215 g/m ² , composed of front (4) and back (5) markers showing the front plate (6), the back plate (7) and side gussets (8), joined on the shoulder and side by sewing; has short sleeves (9).

Pantaloni realizati din tesatura 29% fibre aramidice, 59% fibre celulozice ignifuge, 10% fibre poliamidice, 2% fibre antistatice cu masa de 210 g/m², cu terminație dreapta avand fata (10) si spatele (11), ajustati in talie cu betelie (12), slit (13) cu fermoar; 2 buzunare taiate (14) la partea superioara fata, 2 buzunare (15) cu deschidere oblica la partea superioara spate, 2 buzunare cu clape si burduf, fixate cu banda velcro (16) in părțile laterale si spate, dublura (17) aplicata in zona genunchiului.Pants made of fabric 29% aramid fibers, 59% flame retardant cellulose fibers, 10% polyamide fibers, 2% antistatic fibers with a mass of 210 g/m ² , with a straight ending with front (10) and back (11), adjusted at the waist with bell (12), slit (13) with zipper; 2 cut pockets (14) on the upper front part, 2 pockets (15) with oblique opening on the upper back part, 2 pockets with flaps and bellows, fixed with velcro tape (16) on the sides and back, the lining (17) applied in knee area.

Stratul 2 (fig. 3): Jacheta confecționată din tricot din fibre de polietilena de înalta tenacitate in combinație cu alte fibre tehnice, cu masa 440 g/m², compusa din fata (18) si spatele (19), are gulerul (20), sistem de închidere (21) cu fermoar; mânecile lungi (22) terminate cu manșeta ajustata cu banda elastica.Layer 2 (fig. 3): The jacket made of high-tenacity polyethylene fiber tricot in combination with other technical fibers, weighing 440 g/m ² , composed of the front (18) and the back (19), has the collar (20 ), closure system (21) with zipper; long sleeves (22) finished with cuff adjusted with elastic band.

Stratul 3(fig.4): Scurta realizata dintr-un suport textil stratificat, laminat din 3 straturi: strat exterior: tesatura 100% PES + strat intermediar, film PTFE+ strat interior: tricot 100% PA, cu masa 185 g/m , cu fata (23) si spatele (24) croite din doua repere, cu guler tunica (25), sistem de închidere (26) frontal cu fermoar acoperit cu fenta fixata cu bufoni metalici, mânecile (27) din doua repere; 2 buzunare (28) exterioare oblice cu laist închise cu fermoar; gluga (29), din trei repere, fixata de scurta cu bufoni metalici.Layer 3 (fig. 4): Short made of a layered textile support, laminated from 3 layers: outer layer: 100% PES fabric + intermediate layer, PTFE film + inner layer: 100% PA tricot, with mass 185 g/m, with the front (23) and the back (24) cut from two points, with a tunic collar (25), front closure system (26) with a zipper covered with a slit fixed with metal studs, the sleeves (27) from two points; 2 external slanted pockets (28) closed with zipper; the hood (29), made of three points, fixed to the short side with metal studs.

îmbrăcămintea de proiecție astfel realizata are performante in conformitate cu specificațiile din standardele: SR EN ISO 11612:2015 - îmbrăcăminte de protecție împotriva căldurii si a flăcărilor si SR EN 388:2017- Mânuși de protecție împotriva riscurilor mecanice asigurând:the projection clothing made in this way performs in accordance with the specifications of the standards: SR EN ISO 11612:2015 - protective clothing against heat and flames and SR EN 388:2017 - Protective gloves against mechanical risks ensuring:

• rezistenta la propagarea limitata a flăcării: durata de persistenta a flăcării: Os; durata de incandescenta reziduala: Os • rezistenta la abraziune peste 2000 de cicluri (nivel 2) • rezistenta la taiere: indice de taiere >20 (nivel 5) îmbrăcămintea de proiecție conform celui de al doilea exemplu de realizare a invenției format din:• resistance to limited flame propagation: duration of flame persistence: Os; residual incandescent life: Os • abrasion resistance over 2000 cycles (level 2) • cut resistance: cut index >20 (level 5) the projection clothing according to the second embodiment of the invention consisting of:

Stratul 1 (fig.2): Bluza realizata din tricot pique cu doua fete, din 85% fibre de bumbac/15% fire de polipropilena, cu masa 230 g/m², compus din reperele fată (4) si spate (5) ce prezintă platca fata (6), platca spate (7) si clini laterali (8), îmbinate pe umăr si lateral prin coasere, cu mâneci scurte (9).Layer 1 (fig. 2): Blouse made of double-faced pique knit, 85% cotton fibers/15% polypropylene threads, weight 230 g/m ² , composed of front (4) and back (5) markers showing the front plate (6), the back plate (7) and side gussets (8), joined on the shoulder and side by sewing, with short sleeves (9).

Pantaloni realizati din tesatura 60% fibre aramidice, 28% fibre celulozice ignifuge, 10% fibre poliamidice, 2% fibre antistatice cu masa de 210 g/m², cu terminație dreapta, avand fata (10) si spatele (11), ajustati in talie cu betelie (12), slit (13) cu fermoar; 2 buzunare taiate (14) la partea superioara fata, 2 buzunare (15) cu deschidere oblica la partea superioara spate, 2 buzunare cu clape si burduf, fixate cu banda velcro (16) in părțile laterale si spate, dublura (17) aplicata in zona genunchiului.Pants made of fabric 60% aramid fibers, 28% flame retardant cellulose fibers, 10% polyamide fibers, 2% antistatic fibers with a mass of 210 g/m ² , with straight ending, having front (10) and back (11), adjusted in waist with belt (12), slit (13) with zipper; 2 cut pockets (14) on the upper front part, 2 pockets (15) with oblique opening on the upper back part, 2 pockets with flaps and bellows, fixed with velcro tape (16) on the sides and back, the lining (17) applied in knee area.

Stratul 2 (fig. 3): Jacheta confecționată din tricot din fibre de polietilena de înalta tenacitate in combinație cu alte fibre tehnice, cu masa 450 g/m² , se compune din fata (18) si spatele (19), are guler (20), sistem de închidere (21) cu fermoar; mânecile lungi (22) terminate cu manșeta ajustata cu banda elastic.Layer 2 (fig. 3): The jacket made of high-tenacity polyethylene fiber tricot in combination with other technical fibers, weighing 450 g/m ² , consists of the front (18) and the back (19), has a collar ( 20), closing system (21) with zipper; long sleeves (22) finished with cuff adjusted with elastic band.

Stratul 3(fig. 4): Scurta realizata dintr-un suport textil stratificat, laminat din 3 straturi: strat exterior: tesatura 100% PES + strat intermediar·, film PTFE+ strat interior·, tricot 100% PA, cu masa 185 g/m² , cu fata (23) si spatele (24) croite din doua repere, cu guler tunica (25), sistem de închidere (26) frontal cu fermoar acoperit cu fenta fixata cu butoni metalici, mânecile (27) din doua repere; 2 buzunare (28) exterioare oblice cu laist închise cu fermoar; gluga (29), din trei repere, fixata de scurta cu butoni metalici.Layer 3 (fig. 4): Short made of a layered textile support, laminated from 3 layers: outer layer: 100% PES fabric + intermediate layer·, PTFE film+ inner layer·, 100% PA tricot, weighing 185 g/ m ² , with front (23) and back (24) cut from two markers, with tunic collar (25), frontal closure system (26) with zipper covered with a slit fixed with metal buttons, sleeves (27) from two markers; 2 external slanted pockets (28) closed with zipper; the hood (29), made of three points, fixed to the short with metal buttons.

îmbrăcămintea de protecție astfel realizata are performante in conformitate cu specificațiile din standardele: SR EN ISO 11612:2015 - îmbrăcăminte de protecție împotriva căldurii si a flăcărilor si SR EN 388:2017- Mânuși de protecție împotriva riscurilor mecanice asigurând:the protective clothing made in this way performs in accordance with the specifications of the standards: SR EN ISO 11612:2015 - protective clothing against heat and flames and SR EN 388:2017 - Protective gloves against mechanical risks ensuring:

• rezistenta la propagarea limitata a flăcării: durata de persistenta a flăcării: Os; durata de incandescenta reziduala: Os • rezistenta la abraziune peste 2000 de cicluri (nivel 2) • rezistenta la taiere: indice de taiere >20 (nivel 5)• resistance to limited flame propagation: duration of flame persistence: Os; residual incandescent life: Os • abrasion resistance over 2000 cycles (level 2) • resistance to cutting: cutting index >20 (level 5)

BIBLIOGRAFIEBIBLIOGRAPHY

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7. Royal, M. and Jennings, D.(2014), “Project Responder 4 2014 National Technology Plan for Emergency Response to Catastrophic Incidents ”, Homeland Security Studies and Analysis Institute, RP13-17-02, pp. 89-100.7. Royal, M. and Jennings, D. (2014), "Project Responder 4 2014 National Technology Plan for Emergency Response to Catastrophic Incidents", Homeland Security Studies and Analysis Institute, RP13-17-02, pp. 89-100.

8. Henry H. Willis, Nicholas G. Castle, Elizabeth M. Sloss, James T. Bartis, Protecting Emergency Responders, Personal Proiective Equipment Guidelines for Structural Collapse Events, 2011.8. Henry H. Willis, Nicholas G. Castle, Elizabeth M. Sloss, James T. Bartis, Protecting Emergency Responders, Personal Projective Equipment Guidelines for Structural Collapse Events, 2011.

9. SR EN ISO 11612:2015 (EN 11612:2015)- îmbrăcăminte de protecție împotriva căldurii si a flăcărilor.9. SR EN ISO 11612:2015 (EN 11612:2015) - protective clothing against heat and flames.

10. SR EN 469:2006 (EN 469:2005) +SR EN 469:2006/Al :2007 ( EN 469:2005/Al :2006) +SR EN 469:2006/AC:2007 (EN 469:2005/AC:2006) îmbrăcăminte de proiecție pentru pompieri. Cerințe de performanta pentru îmbrăcămintea de protecție de lupta împotriva incendiilor10. SR EN 469:2006 (EN 469:2005) +SR EN 469:2006/Al:2007 (EN 469:2005/Al:2006) +SR EN 469:2006/AC:2007 (EN 469:2005/AC :2006) projection clothing for firefighters. Performance requirements for firefighting protective clothing

11. SR EN 15614:2007 (EN 15614:2007)- îmbrăcăminte de protecție pentru pompieri. Metode de încercare de laborator si cerințe de performanta pentru îmbrăcămintea purtata în timpul luptei contra focului in spatii naturale deschise.11. SR EN 15614:2007 (EN 15614:2007) - protective clothing for firefighters. Laboratory test methods and performance requirements for clothing worn during firefighting in open natural spaces.

12. SR EN ISO 13688:2013 (EN ISO 13688:2013) îmbrăcăminte de protecție. Cerințe generale.12. SR EN ISO 13688:2013 (EN ISO 13688:2013) protective clothing. General requirements.

13. SR ΕΝ 388+A1:2019 - Mânuși de proiecție împotriva riscurilor mecanice.13. SR ΕΝ 388+A1:2019 - Projection gloves against mechanical risks.

Claims

demand

1. protective clothing for emergency medical personnel, characterized by the fact that it consists of three different layers of clothing: the first layer (1), a suit consisting of a blouse and trousers, which ensures limited protection against the risks with the highest probability of occurrence in in the case of an unpredictable intervention action and the functions of sensory and thermophysiological comfort, the second layer (2), the jacket that provides protection against mechanical risks: cutting/stabbing and the third layer (3), short, that provides protection against the risks specific to the missions of intervention.

2. the protective clothing according to claim 1 characterized by the fact that the first layer is made of a tricot made of cotton fibers mixed with polypropylene threads and a fabric made of aramid fibers mixed with flame retardant cellulose fibers, polyamide fibers and antistatic fibers; the second layer is made of a tricot of high tenacity polyethylene fibers in combination with other technical fibers; the third layer is made of a layered textile support, laminated from 3 layers:

3. the protective clothing according to claim 1 characterized in that layer 1 is made of a fabric containing a mixture of fibers including a minimum of 29% aramid fibers, a maximum of 59% flame retardant cellulose fibers, 10% polyamide fibers and 2% antistatic fibers .

4. the protective clothing according to claim 1, characterized by the fact that the 2nd cut/puncture protection layer includes a textile support made of high-tenacity polyethylene fibers in combination with other technical fibers obtained with special high-density knitting machines.