WO2014088459A1 - Device for temporarily immobilizing a limb - Google Patents

Device for temporarily immobilizing a limb Download PDF

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Publication number
WO2014088459A1
WO2014088459A1 PCT/RU2013/000721 RU2013000721W WO2014088459A1 WO 2014088459 A1 WO2014088459 A1 WO 2014088459A1 RU 2013000721 W RU2013000721 W RU 2013000721W WO 2014088459 A1 WO2014088459 A1 WO 2014088459A1
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WO
WIPO (PCT)
Prior art keywords
limb
base
tube
filler
cylinder
Prior art date
Application number
PCT/RU2013/000721
Other languages
French (fr)
Russian (ru)
Inventor
Владимир Николаевич ЛИСЕЦКИЙ
Original Assignee
Lisetskiy Vladimir Nikolaevich
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 Lisetskiy Vladimir Nikolaevich filed Critical Lisetskiy Vladimir Nikolaevich
Publication of WO2014088459A1 publication Critical patent/WO2014088459A1/en

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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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/07—Stiffening bandages
    • A61L15/14—Use of materials characterised by their function or physical properties
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/04—Plaster of Paris bandages; Other stiffening bandages
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/07—Stiffening bandages
    • A61L15/12—Stiffening bandages containing macromolecular materials
    • A61L15/125—Mixtures of macromolecular compounds

Definitions

  • the utility model relates to devices for temporary limb immobilization used in traumatology and field surgery and can be used to transport a patient with a damaged limb to a medical institution.
  • the device can also be used by motorists, residents of the countryside.
  • a known form for applying to a limb or other bone of the human body in case of a fracture or other damage to the bone to ensure its immobility during healing (US patent JYO4817590, publ. 04.04. 1989, IPC A61 F5 / 04).
  • a flowing liquid hardening material is introduced between a stocking or other shock absorber connecting a limb or other fragment of a person’s body with a fabric dressing or a lining of another material, forming the inner layer of a conventional gypsum dressing or a glass fiber reinforced mold.
  • the main disadvantage of this form is that it is made of gypsum, which is almost impossible to apply in non-stationary (field) conditions, since the preparation of gypsum requires a large amount of water, the presence of a container for preparing gypsum mass or for soaking already prepared gypsum bandages. In addition, it is important to use warm water, since when using cold water, gypsum hardens longer.
  • a known tire for temporary immobilization of a limb RF patent JV ° 2442550, publ. 02.20.2012, IPC A61F5 / 01), which we selected for the prototype, containing an inflatable base made with the possibility of grasping at least part of the limb. This bus has the largest number of common essential features with the proposed device.
  • the base is made with the possibility of holding at least one plate in such a way that when grasping the base of the limb, this plate faces the limb of one of its surfaces.
  • the ability to hold the base of the specified plate is implemented due to the fact that this base contains a through pocket configured to insert the specified plate.
  • the base may contain three pockets, each of which is configured to insert one of the three plates into it.
  • the tire further comprises a belt made with the possibility of connection with one of the plates or its detachment, and this possibility is realized by means of a fastener of the type “Velcro” or type “zipper”.
  • the base is equipped with a valve for inflation and deflation, and the plate contains at least one hole and a stair rail.
  • the main disadvantages of such a tire are the relatively complex design, due to the fact that the base is equipped with pockets in which one to three plates are attached, as well as the fact that the tire has large dimensions comparable to the dimensions of a damaged limb.
  • the main technical result of the proposed solution is the fact that the device for temporary limb immobilization is characterized by a relatively simple design, relatively small dimensions and weight, as well as ease of use and transportation.
  • the device for temporary immobilization of the limb, containing the base, in the working position is filled with filler through the tube, according to the proposed solution, is equipped with a cylinder with foaming components of the filler, the tube being connected to this balloon at one end and the other end being supplied filler in the form of a hardening foam is placed between the limb and the base, having the form of a bag made of woven or non-woven material and worn on the limb.
  • the utility model is illustrated in the figure, which shows a general view of the device.
  • a device for temporarily immobilizing a limb comprises: a base 1 having the form of a bag of woven or non-woven material, the bottom of the base being made with an opening, a balloon 2 with foaming components of the filler and a tube 3, hemostatic tourniquet 4.
  • the total weight of the elements of the proposed devices less than 1 kg; the main volume of the device is balloon 2, whose height is 26 cm and a diameter of 6.2 cm.
  • the work of the proposed device for temporary immobilization of the limb is as follows.
  • the base 1 which is a polypropylene bag, is deployed, put on a damaged limb and fixed with a hemostatic tourniquet 4.
  • a tube 3 is inserted under the tourniquet 4, the balloon 2 is connected to the tube 3, and the balloon is opened.
  • the filler in the form of a polyurethane foam formed from the components of the filler enters the base 1.
  • air from the base 1 exits through an opening in its bottom.
  • the cylinder 2 is disconnected from the tube 3.
  • the foam in the base 1 hardens within 10-12 minutes.
  • Radiography of a damaged limb can be performed without removing the proposed device. Removing a device for temporary limb immobilization is simple, just cut it with any cutting tool: knife, scalpel, etc. The use of tourniquet 4 in the absence of bleeding is not necessary.
  • Foam epoxide or polystyrene foam is also used as a rapidly solidifying filler material.
  • All elements of the proposed device can be placed in a compact bag for transportation and storage.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Buffer Packaging (AREA)

Abstract

The utility model relates to devices for temporarily immobilizing a limb and can be used for transporting a patient with an injured limb to a medical facility. The device for temporarily immobilizing a limb comprises a base (1) and a tube (3) and is equipped with a cylinder (2) containing foaming components, wherein one end of the tube is connected to said cylinder, while the other end of said tube is placed, for the introduction of foam, between the limb and the base, which is in the form of a bag which is made of woven or non-woven material and is put over the limb. The device additionally comprises a tourniquet (4), and the bottom part of the base (1) has an opening. The device is characterized by relatively small overall dimensions and by comfort during use and transportation, and ensures reliable stabilization of the injured limb.

Description

УСТРОЙСТВО ДЛЯ ВРЕМЕННОЙ ИММОБИЛИЗАЦИИ  DEVICE FOR TEMPORARY IMMOBILIZATION
КОНЕЧНОСТИ  Limbs
Область техники Technical field
Полезная модель относится к устройствам для временной иммобилизации конечности, применяемым в травматологии и военно- полевой хирургии и может быть использована при транспортировке больного с поврежденной конечностью до лечебного учреждения. Устройство может быть использовано также автомобилистами, жителями сельской местности. The utility model relates to devices for temporary limb immobilization used in traumatology and field surgery and can be used to transport a patient with a damaged limb to a medical institution. The device can also be used by motorists, residents of the countryside.
Предшествующий уровень техники State of the art
Известна форма для наложения на конечность или другую кость человеческого организма в случае перелома или другого повреждения кости для обеспечения ее неподвижности во время заживления (патент США JYO4817590, опубл. 04.04. 1989 г., МПК A61 F5/04). В этой форме текучий жидкий затвердевающий материал вводят между чулком или другим амортизатором, соединяющим конечность или другой фрагмент тела человека с тканевой повязкой или прокладкой из другого материала, образующих внутренний слой обычной гипсовой повязки или формы, армированной стекловолокном.  A known form for applying to a limb or other bone of the human body in case of a fracture or other damage to the bone to ensure its immobility during healing (US patent JYO4817590, publ. 04.04. 1989, IPC A61 F5 / 04). In this form, a flowing liquid hardening material is introduced between a stocking or other shock absorber connecting a limb or other fragment of a person’s body with a fabric dressing or a lining of another material, forming the inner layer of a conventional gypsum dressing or a glass fiber reinforced mold.
Основным недостатком такой формы является то, что она выполнена из гипса, который практически невозможно наложить в нестационарных (полевых) условиях, так как приготовление гипса требует большого количества воды, наличие емкости для приготовления гипсовой массы или для замачивания уже приготовленных гипсовых бинтов. Кроме того, важно использовать именно теплую воду, так как при использовании холодной воды гипс дольше затвердевает. Известна шина для временной иммобилизации конечности (патент РФ JV°2442550, опубл. 20.02.2012 г., МПК A61F5/01), выбранная нами за прототип, содержащая надувную основу, выполненную с возможностью обхвата, по меньшей мере, части конечности. Эта шина имеет наибольшее число общих существенных признаков с предложенным устройством. Основа выполнена с возможностью удержания, по меньшей мере, одной пластины таким образом, что при обхвате основой конечности эта пластина обращена к конечности одной из своих поверхностей. Возможность удержания основой указанной пластины реализована благодаря тому, что эта основа содержит сквозной карман, выполненный с возможностью вставки в него указанной пластины. Основа может содержать три кармана, каждый из которых выполнен с возможностью вставки в него одной из трех пластин. Шина дополнительно содержит пояс, выполненный с возможностью соединения с одной из пластин или ее отсоединения, причем такая возможность реализована посредством застежки типа «липучка» или типа «молния». Кроме того, основа снабжена клапаном для надувания и сдувания, а пластина содержит, по меньшей мере, одно отверстие и лестничную шину. The main disadvantage of this form is that it is made of gypsum, which is almost impossible to apply in non-stationary (field) conditions, since the preparation of gypsum requires a large amount of water, the presence of a container for preparing gypsum mass or for soaking already prepared gypsum bandages. In addition, it is important to use warm water, since when using cold water, gypsum hardens longer. A known tire for temporary immobilization of a limb (RF patent JV ° 2442550, publ. 02.20.2012, IPC A61F5 / 01), which we selected for the prototype, containing an inflatable base made with the possibility of grasping at least part of the limb. This bus has the largest number of common essential features with the proposed device. The base is made with the possibility of holding at least one plate in such a way that when grasping the base of the limb, this plate faces the limb of one of its surfaces. The ability to hold the base of the specified plate is implemented due to the fact that this base contains a through pocket configured to insert the specified plate. The base may contain three pockets, each of which is configured to insert one of the three plates into it. The tire further comprises a belt made with the possibility of connection with one of the plates or its detachment, and this possibility is realized by means of a fastener of the type “Velcro” or type “zipper”. In addition, the base is equipped with a valve for inflation and deflation, and the plate contains at least one hole and a stair rail.
Сущность изобретения SUMMARY OF THE INVENTION
Основными недостатками такой шины являются сравнительно сложная конструкция, связанная с тем, что основа снабжена карманами, в которые укреплены от одной до трех пластин, а также то, что шина имеет большие габариты, сопоставимые с размерами поврежденной конечности.  The main disadvantages of such a tire are the relatively complex design, due to the fact that the base is equipped with pockets in which one to three plates are attached, as well as the fact that the tire has large dimensions comparable to the dimensions of a damaged limb.
Основным техническим результатом предложенного решения является то, что устройство для временной иммобилизации конечности характеризуется сравнительно простой конструкцией, относительно малыми габаритами и весом, а также удобством при применении и транспортировке. The main technical result of the proposed solution is the fact that the device for temporary limb immobilization is characterized by a relatively simple design, relatively small dimensions and weight, as well as ease of use and transportation.
Указанный технический результат достигается тем, что устройство для временной иммобилизации конечности, содержащее основу, в рабочем положении заполненную наполнителем через трубку, согласно предложенному решению, снабжено баллоном с пенообразующими компонентами наполнителя, причем трубка одним концом соединена с этим баллоном, а другой ее конец при подаче наполнителя в виде затвердевающей пены размещен между конечностью и основой, имеющей форму мешка, выполненного из тканого или нетканого материала и надетого на конечность. The specified technical result is achieved in that the device for temporary immobilization of the limb, containing the base, in the working position is filled with filler through the tube, according to the proposed solution, is equipped with a cylinder with foaming components of the filler, the tube being connected to this balloon at one end and the other end being supplied filler in the form of a hardening foam is placed between the limb and the base, having the form of a bag made of woven or non-woven material and worn on the limb.
Целесообразно донную часть основы выполнять с отверстием. It is advisable to carry out the bottom of the base with a hole.
Также целесообразно устройство снабжать кровоостанавливающим жгутом.  It is also advisable to provide the device with a hemostatic tourniquet.
Краткое описание чертежей Brief Description of the Drawings
Полезная модель поясняется рисунком, где представлен общий вид устройства. The utility model is illustrated in the figure, which shows a general view of the device.
Подробное описание Detailed description
Устройство для временной иммобилизации конечности содержит: основу 1 , имеющую форму мешка из тканого или нетканого материала, причем донная часть основы выполнена с отверстием, баллон 2 с пенообразующими компонентами наполнителя и трубкой 3, кровоостанавливающий жгут 4. Общий вес элементов предложенного устройства менее 1 кг; основной объем устройства занимает баллон 2, высота которого 26 см, а диаметр 6,2 см. A device for temporarily immobilizing a limb comprises: a base 1 having the form of a bag of woven or non-woven material, the bottom of the base being made with an opening, a balloon 2 with foaming components of the filler and a tube 3, hemostatic tourniquet 4. The total weight of the elements of the proposed devices less than 1 kg; the main volume of the device is balloon 2, whose height is 26 cm and a diameter of 6.2 cm.
Работа предложенного устройства для временной иммобилизации конечности осуществляется следующим образом.  The work of the proposed device for temporary immobilization of the limb is as follows.
Основу 1 , представляющую собой полипропиленовый мешок, разворачивают, надевают на поврежденную конечность и закрепляют кровоостанавливающим жгутом 4 . Внутрь основы 1 под жгут 4 вставляют трубку 3, соединяют баллон 2 с трубкой 3 и открывают баллон. При этом из баллона 2 в основу 1 поступает наполнитель в виде полиуретановой пены, образующейся из компонентов наполнителя . При этом воздух из основы 1 выходит через отверстие в ее донной части. После заполнения основы 1 пеной баллон 2 отсоединяют от трубки 3. Пена в основе 1 в течение 10- 12 минут затвердевает. Таким образом, достигают надежной иммобилизации конечности, а также защиты конечности от внешних воздействий. После этого пострадавшего транспортируют в лечебное учреждение для оказания дальнейшей помощи. Рентгенографию поврежденной конечности можно проводить без снятия предлагаемого устройства. Снимать устройство для временной иммобилизации конечности просто, достаточно разрезать его любым режущим инструментом: ножом, скальпелем и т.п. Применение жгута 4 при отсутствии кровотечения не обязательно. The base 1, which is a polypropylene bag, is deployed, put on a damaged limb and fixed with a hemostatic tourniquet 4. Inside the base 1, a tube 3 is inserted under the tourniquet 4, the balloon 2 is connected to the tube 3, and the balloon is opened. In this case, from the cylinder 2, the filler in the form of a polyurethane foam formed from the components of the filler enters the base 1. In this case, air from the base 1 exits through an opening in its bottom. After filling the base 1 with foam, the cylinder 2 is disconnected from the tube 3. The foam in the base 1 hardens within 10-12 minutes. Thus, reliable limb immobilization is achieved, as well as limb protection from external influences. After this, the victim is transported to a medical institution for further assistance. Radiography of a damaged limb can be performed without removing the proposed device. Removing a device for temporary limb immobilization is simple, just cut it with any cutting tool: knife, scalpel, etc. The use of tourniquet 4 in the absence of bleeding is not necessary.
В качестве быстро затвердевающего материала наполнителя также используют пеноэпоксид или пенополистирол. Foam epoxide or polystyrene foam is also used as a rapidly solidifying filler material.
Все элементы предлагаемого устройства могут быть помещены в компактную сумку для транспортировки и хранения. All elements of the proposed device can be placed in a compact bag for transportation and storage.

Claims

ФОРМУЛА FORMULA
1. Устройство для временной иммобилизации конечности, содержащее основу, в рабочем положении заполненную наполнителем через трубку, отличающееся тем, что устройство снабжено баллоном с пенообразующими компонентами наполнителя, причем трубка одним концом соединена с этим баллоном, а другой ее конец при подаче наполнителя в виде затвердевающей пены размещен между конечностью и основой, имеющей форму мешка, выполненного из тканого или нетканого материала и надетого на конечность. 1. A device for temporary immobilization of a limb, containing a base, in the working position, filled with filler through a tube, characterized in that the device is equipped with a cylinder with foaming components of the filler, the tube being connected to this balloon at one end and the other end being supplied as a solidifying filler foam is placed between the limb and the base, having the shape of a bag made of woven or non-woven material and worn on the limb.
2. Устройство по п.1, отличающееся тем, что донная часть основы выполнена с отверстием.  2. The device according to claim 1, characterized in that the bottom of the base is made with a hole.
3. Устройство по п.1, о т л и ч а ю щ е е с я тем, что оно дополнительно содержит кровоостанавливающий жгут. 3. The device according to claim 1, with the fact that it further comprises a hemostatic tourniquet.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)
PCT/RU2013/000721 2012-12-06 2013-08-20 Device for temporarily immobilizing a limb WO2014088459A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10500082B1 (en) 2015-02-23 2019-12-10 Iron Horse Prime, Llc Quick deployment cast
KR20220017102A (en) * 2020-08-04 2022-02-11 (주)포스엔지니어링 Splint for Emergency

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563234A (en) * 1968-08-21 1971-02-16 Donald E Umstead Splint
US4309990A (en) * 1980-08-15 1982-01-12 Brooks William R Foam medical cast
SU990213A1 (en) * 1975-08-12 1983-01-23 Всесоюзный научно-исследовательский и испытательный институт медицинской техники Immobilizing expanded material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563234A (en) * 1968-08-21 1971-02-16 Donald E Umstead Splint
SU990213A1 (en) * 1975-08-12 1983-01-23 Всесоюзный научно-исследовательский и испытательный институт медицинской техники Immobilizing expanded material
US4309990A (en) * 1980-08-15 1982-01-12 Brooks William R Foam medical cast

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10500082B1 (en) 2015-02-23 2019-12-10 Iron Horse Prime, Llc Quick deployment cast
KR20220017102A (en) * 2020-08-04 2022-02-11 (주)포스엔지니어링 Splint for Emergency
KR102504990B1 (en) 2020-08-04 2023-03-02 (주)포스엔지니어링 Splint for Emergency

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