WO2020145852A1 - Чехол летний на аппарат внешней фиксации - Google Patents

Чехол летний на аппарат внешней фиксации Download PDF

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Publication number
WO2020145852A1
WO2020145852A1 PCT/RU2019/050242 RU2019050242W WO2020145852A1 WO 2020145852 A1 WO2020145852 A1 WO 2020145852A1 RU 2019050242 W RU2019050242 W RU 2019050242W WO 2020145852 A1 WO2020145852 A1 WO 2020145852A1
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WO
WIPO (PCT)
Prior art keywords
cover
fabric
canvas
limb
cord
Prior art date
Application number
PCT/RU2019/050242
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English (en)
French (fr)
Russian (ru)
Inventor
Евгения Николаевна МОСКОВЕНКОВА
Александр Николаевич ЛЕОНТЬЕВ
Людмила Вячеславовна ЛЕОНТЬЕВА
Original Assignee
Евгения Николаевна МОСКОВЕНКОВА
Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации
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Application filed by Евгения Николаевна МОСКОВЕНКОВА, Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации filed Critical Евгения Николаевна МОСКОВЕНКОВА
Priority to CN201990000915.9U priority Critical patent/CN216088967U/zh
Publication of WO2020145852A1 publication Critical patent/WO2020145852A1/ru

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches

Definitions

  • a reusable protective agent in the treatment of bones with an external fixation device Refers to medicine, a reusable protective agent in the treatment of bones with an external fixation device.
  • AVF external fixation device
  • Treatment with transosseous osteosynthesis involves the use of AVF, which are installed on the bare extremity.
  • AVF which are installed on the bare extremity.
  • bone retainers, knitting needles or bone screws go outside, from the bone directly through the soft tissue.
  • use protective hygienic covers for this purpose.
  • hygienic cover disposable on the Ilizarov apparatus source [1]: patent RU 126905, 07/19/2012.
  • the hygienic cover [1] is made of a “breathable” waterproof material laminated from the outside with a plastic film, together forming a soft flexible canvas.
  • a braid is sewn along the upper and lower edges of the cover to tighten the edges around the limb.
  • the right and left edges of the case are equipped with Velcro fasteners.
  • the cover is equipped with strips of water-absorbing (water-absorbing) material, preventing the penetration of water into the cover, located at the edges and along the edge of the Velcro.
  • the cover [1] is disposable and intended for use while patients are taking a shower during treatment.
  • This analogue [1] is not suitable for reusable use, the cover material does not allow multiple washing, drying, thermal disinfection.
  • Known protective cover made of a single layer of cloth, woven or non-woven material providing free air circulation.
  • the canvas has two tightening elements located on opposite sides of the canvas and providing a tight attraction of the cover to the limb.
  • the cover can be made in the form of a sleeve with two braids or in the form of a boot for placing the ankle joint and foot closed on one side and having a braid in the area of the shaft.
  • the canvas for the case in the form of a sleeve in the expanded state has the shape of a rectangle.
  • the canvas for the boot-shaped cover in the unfolded state has this shape when folded which forms a boot.
  • the fabric is stitched with the formation of a seam in the foot area. The seam has a free allowance that excludes the appearance of open areas in places of divergence or loose contact of the edges of the cover.
  • the protective cover [2] refers to barrier medical devices and involves the protection of the patient’s operated limb from the penetration of dangerous organic contaminants (bacteria, fungi, viruses, prions, parasites, insects, etc.) and inorganic nature (dust of metals and their oxides, various minerals , inorganic salts, plastics, synthetic fibers, etc.). Woven or non-woven material, cloth analog [2] does not have the necessary properties.
  • the material of the canvas in order to protect the limbs, the possibility of reusable comfortable use, in addition to ensuring air exchange (free air circulation), must have additional properties, such as high wear resistance (for repeated washing and daily use), strength (to withstand contact with metal parts of the AFF) , suitability for sterilization (withstanding heat treatment), lightness.
  • Transosseous osteosynthesis involves the presence of open soft tissue punctures, around the knitting needles and bone rods, bruising, biological discharge from the wound, the use of antiseptic ointments are possible, therefore, it is crucial that the material of the canvas has hygienic properties, repels moisture, and does not accumulate dust.
  • the analogue material [2] does not possess the listed properties (except for free air circulation).
  • the design of the cover should be such that the space inside the cover, after it is dressed on a limb, is tight, does not communicate directly with external air, for this the cover should fit snugly against the body, taking into account the shape of the limbs and the presence of parts of the AFF.
  • the canvas for the cover [2] has the shape of a rectangle or such a shape when folded which forms a boot. This form is not always able to fit snugly to the body at the joints of the limbs, attach them to the body, for example in the groin, elbow, armpit, ankle.
  • the cover [2] does not provide armholes - curvilinear cutouts that take into account the anatomical shape and the presence of AVF parts coming out from under the cover.
  • the rectangular cloth from which the cover [2] is made in the form of a sleeve does not fit snugly on the limb, for example, when the cover is placed on the shoulder (in the armpit area) or the thigh (in the groin area), the edge of the cover is straight without cuts and is inconvenient to the patient due to excessively overhanging tissue (canvas).
  • Such a cover is not able to completely cover the AVF which may have a complex shape.
  • a boot-shaped cover [2] contains a seam in the foot area, which causes discomfort, as the patient feels a seam, especially when there are injuries on the foot (for example, fistulas).
  • the presence of a seam is not hygienic, it complicates the sterilization of the cover, since the sheet is overlapped to remove impurities and biological discharge from the seam is much more difficult than from the rest of the sheet.
  • the covers [1; 2] do not provide full protection for the limbs and parts of the AVF from external influences, they do not allow the covers to be reused, washed and sterilized by heat treatment.
  • the technical result consists in providing protection of the limb and mounted on it AVF, from the negative effects of the environment with a cover capable of repeated use and sterilization.
  • the summer cover on the external fixation apparatus (hereinafter referred to as the cover) is made of a single-layer, one-piece soft flexible fabric that provides air exchange (air circulation through the fabric), contains: fixing means on the seamable sides of the fabric, made in the form of a zipper, allowing keep the web folded; a tightening element, made in the form of a cord passed into the channel along the edge of the canvas (braid), providing a tightening of the cover for its tight fit to the limb, the channel for the cord is formed by the fact that the canvas is bent and stitched along the edge.
  • the fabric is made of a fabric consisting of a mixture of cotton fibers and synthetic fibers with a content of the latter in the range from 20 to 80%, density in the range from 80 to 315 grams per square meter (g / m 2 ), with water-repellent impregnation, strength tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec.
  • the cover can be made in the form of a sleeve with two tightening elements to place the forearm or shoulder or lower leg or thigh.
  • the cover can be made in the form of a sleeve with two tightening elements to accommodate the shoulder.
  • the cover can be made in the form of a sleeve with two tightening elements to place the hips.
  • the cover can be made in the form of a glass (sleeve with a bottom), for placing the forearm and hand or lower leg and foot, with one tightening element.
  • the cover can be made in the form of a boot, to place the lower leg and foot, closed on one side and having a tightening element in the area of the leg.
  • the cover can be made in the form of a boot, for placing the legs (including the thigh, lower leg, foot), closed on one side and having one tightening element.
  • the technical problem consists in the need to ensure the protection of the limbs and AVF mounted on the limbs, from the negative effects of the environment by a means capable of repeated use and sterilization.
  • the cover is made of a single-layer, one-piece, soft, flexible, flexible fabric that provides air exchange, contains: a fixing tool on the closable sides of the fabric, made in the form of a zipper that allows you to keep the fabric in a folded state; a tightening element, made in the form of a cord passed into the channel along the edge of the canvas (braid), providing a tightening of the cover for its tight fit to the limb, the channel for the cord is formed by the fact that the canvas is bent and stitched along the edge.
  • the fabric is made of fabric consisting of a mixture of cotton fibers and synthetic fibers with a content of the latter in the range from 20 to 80%, density in the range from 80 to 315 grams per square meter (g / m 2 ), with water-repellent impregnation, tensile strength not less than 500N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec.
  • the limb and the AVF mounted on it are protected from the negative effects of the environment by a means capable of repeated use and sterilization.
  • a sleeve-shaped cover is worn on the patient’s shoulder and forearm, photograph;
  • a sleeve-shaped cover with an armhole in the axillary region and an armhole for the apparatus part, is dressed on the patient’s shoulder, photograph;
  • the cover is a barrier means and involves the protection of the limb of the patient and mounted on it AVF from the negative effects of the environment.
  • the cover (Fig. 1; 2; 3; 4; 5; 6; 7; 8) is made of a single-layer, one-piece soft flexible fabric, which is made of fabric consisting of a mixture of cotton fibers and synthetic fibers with a content of the latter in the range from 20 to 80% , with a density in the range of 80 to 315 grams per square meter.
  • the canvas is made with water-repellent impregnation, has a tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec, providing air exchange (air circulation through the fabric).
  • the cover contains fixing means on two opposite adjacent sides of the fabric, made in the form of a zipper 1 (Fig. 1; 2; 3; 4; 5; 6; 7; 8), which allows you to keep the fabric in a folded state.
  • the cover contains a tightening element made in the form of a cord 2 (Fig. 1; 2; 3; 4; 5; 6; 7; 8), which is passed into the channel along the edge of the canvas (braid), which ensures the tightening of the cover for its close contact with the limb.
  • the channel for the cord is formed by the fact that the canvas is bent and stitched along.
  • a water-repellent impregnation fabric it can be made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2 (Fig. 1; 2; 3; 4; 5), providing the necessary properties, or from a fabric consisting of a mixture of 33% cotton fibers and 67% synthetic polyester fibers with a density of 195 g / m2 (Fig. 6.8) providing the necessary properties, or from a fabric consisting of a mixture of 50% cotton fibers and 50% synthetic polyester fibers with with a density of 145 g / m2 providing the necessary properties (Fig. 7).
  • the shape and properties of the fabric tissue depend on the place of application on the thigh (Fig. 1), lower leg (Fig. 2; 3), foot and lower leg (Fig. 6), shoulder (Fig. 7), forearm and hand (Fig. 4) , forearm and shoulder (Fig. 5).
  • the hip cover (Fig. 1) contains a zipper 1, is made in the form of a sleeve with two tightening elements in the form of a cord 2.
  • the canvas has two channels for the cord 2, located on opposite sides of the canvas and providing a tight attraction of the cover to the limb from two opposite open sides.
  • One side of the web has an armhole, i.e. a cutout for the inguinal region, providing full coverage of the thigh from the outside and a snug fit of the cover to the limb in the inguinal region.
  • the cloth with water-repellent impregnation is made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2, providing the necessary properties.
  • the canvas has a tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec.
  • the cover for the lower leg and foot (Fig. 2; 3), made in the form of a sleeve with an armhole 3 in the region of the lower leg, contains a zipper 1, is made with two pulling elements in the form of a cord 2.
  • the canvas has a channel for the cord, located on the open side cups.
  • the fabric with water-repellent impregnation is made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2, has a tensile strength of at least 500N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% breathability of at least 35 dm 3 / m 2 sec.
  • the cover for the forearm and hand contains a zipper 1, is made in the form of a glass, (closed on the side of the brush) with one tightening element in the form of a cord 2.
  • the canvas has one channel for the cord located on the open side of the glass.
  • the fabric with water-repellent impregnation is made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2, has a tensile strength of at least 500N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% breathability of at least 35 dm 3 / m 2 sec.
  • the cover for the shoulder and forearm contains a zipper 1, made in the form of a sleeve, with two tightening elements in the form of a cord 2.
  • the canvas has two channels for the cord 2, located on opposite sides of the canvas and providing a tight attraction of the cover to the limb from two opposite open sides.
  • the fabric with water-repellent impregnation is made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2, has a tensile strength of at least 500N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% breathability of at least 35 dm 3 / m 2 sec.
  • the cover for the lower leg and foot (Fig.6) is made in the form of a sleeve tapering in the upper part, closed on one side and having a tightening element in the form of a cord 2 in the upper part.
  • the fabric with water-repellent impregnation can be made of fabric consisting of a mixture of 33% cotton fibers and 67% synthetic polyester fibers with a density of 195 g / m2, has a tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 up to 18% breathability of at least 35 dm 3 / m 2 sec.
  • the cover does not contain a seam in the area of the sole of the foot, which increases hygiene, ease of use and facilitates sterilization.
  • the shoulder pouch (Fig. 7), contains a zipper 1, is made in the form of a sleeve with two pulling elements in the form of a cord 2.
  • the canvas has two channels for the cord 2, located on opposite sides of the canvas and providing a tight pull of the cover to the limb from two opposite open sides, one side of the canvas has an armhole, i.e. a cutout for the axillary region, providing full coverage of the shoulder from the outside and a snug fit of the cover to the limb in the axillary region.
  • the fabric with water-repellent impregnation is made of fabric consisting of a mixture of 50% cotton fibers and 50% synthetic polyester fibers with a density of 145 g / m2 providing the necessary properties.
  • the canvas is made of light shades of fabric, has a tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec.
  • the cover for the lower leg and foot (Fig. 8) is made in the form of a boot, contains a zipper 1 on the front surface, is closed on one side and has two pulling elements in the area of the shaft and ankle joint in the form of cords 2.
  • the cloth with water-repellent impregnation is made of fabric consisting of fabric consisting of a mixture of 33% cotton fibers and 67% synthetic polyester fibers with a density of 195 g / m2, tensile strength of at least 500 N, abrasion resistance of at least 3000 cycles, hygroscopicity in the range from 1 to 18% breathability not less than 35 dm 3 / m 2 sec.
  • the canvas is solid and does not contain a seam in the area of the sole of the foot, which increases hygiene, ease of use and facilitates sterilization.
  • the cover for placing the legs, including the thigh, lower leg, foot, (no graphic materials) is made in the form of a boot, closed on one side and having one pulling element in the form of a cord 2.
  • the canvas has a channel for the cord 2, located on the side of the canvas adjacent to the inguinal areas and providing a tight attraction of the cover to the limb.
  • the canvas has an armhole - a cutout for the inguinal region, providing full coverage of the thigh from the outside and a snug fit of the cover to the limb in the groin area.
  • the fabric with water-repellent impregnation can be made of fabric consisting of a mixture of 35% cotton fibers and 65% synthetic polyester fibers with a density of 120g / m2, providing the necessary properties, or fabric consisting of a mixture of 33% cotton fibers and 67% synthetic polyester fibers with a density 195 g / m2, providing the necessary properties, or from a fabric consisting of a mixture of 50% cotton fibers and 50% synthetic polyester fibers with a density of 145 g / m2, providing the necessary properties.
  • the described cover in all particular embodiments provides complete protection of the limb and the mounted AVF on it from the negative effects of the environment and is capable of repeated use and sterilization.
  • the cover is put on a limb with an installed AVF.
  • the abutting sides of the web bring and fasten the zipper 1, pulling it by the lock, which allows you to keep the web in a folded state.
  • Pull the cord 2 and pull the cover around the limb provide a snug fit of the canvas to the skin.
  • the inner space of the cover becomes airtight and air can circulate only penetrating through the fabric of the canvas.
  • the free ends of the cord 1 are tied or fixed with a latch installed on it.
  • the canvas is made of soft, single-layer, hypoallergenic cotton-containing fabric with water-repellent impregnation consisting of a mixture of cotton fibers and synthetic fibers with a content of the latter in the range from 20 to 80%, density in the range from 80 to 315 g / m 2 , tensile strength not less than 500 N, abrasion resistance of at least 3,000 cycles, hygroscopicity in the range from 1 to 18% air permeability of at least 35 dm 3 / m 2 sec provides protection of the limb and AVF, appropriate heat transfer, air exchange between the inner space of the cover and the external environment, evaporation (the allows the skin to "breathe”), the possibility of reusable use.
  • the cover protects the limb from sunburn, dust, dirt, and insect bites.
  • the cover has an armhole that provides a snug fit to the limb and full coverage of the limb from the outside in the groin, armpit, and joints.
  • the recommended temperature for washing products is 40 degrees Celsius (° C)
  • ironing is not more than 150 ° C, i.e. the maximum temperature of the lower surface of the soleplate should not exceed 150 ° C.
  • Synthetic fibers give the fabric the required physical and mechanical properties, and cotton fibers provide comfort and the required hygiene indicators.
  • the fabric cloth does not absorb moisture and dries quickly.
  • the specified density of the fabric provides the required dust resistance, high wear resistance and durability.
  • the cover design during its operation provides the necessary level of tightness of the cover’s inner space, the cover fits snugly to the body, for example, in the shoulder, groin, takes into account the shape of the limbs and the presence of AVF parts, as it has armholes, curved cutouts that take into account the anatomical shape of the body and the presence of parts of the AVF emerging from under the cover.
  • the case is made and used in the treatment of patients at the Ilizarov Center in Kurgan.
  • the cover is able to protect the limbs from the environment, suitable for comfortable reusable use and daily use. It has the necessary wear resistance, strength to withstand contact with AVF, for multiple washing, for sterilization by heat treatment (ironing).

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
PCT/RU2019/050242 2019-01-08 2019-12-13 Чехол летний на аппарат внешней фиксации WO2020145852A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201990000915.9U CN216088967U (zh) 2019-01-08 2019-12-13 外固定器的夏季保护套

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2019100049 2019-01-08
RU2019100049 2019-01-08

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WO2020145852A1 true WO2020145852A1 (ru) 2020-07-16

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229575A (en) * 1938-12-12 1941-01-21 Kaplan Aaron Bath protector for artificial limbs
FR877507A (fr) * 1941-01-17 1942-12-09 Dispositif d'enveloppe étanche pour faciliter la stérilisation des plaies, des dermatoses et affections gynécologiques, également applicable aux pansements humides
FR2630908A1 (fr) * 1988-05-04 1989-11-10 Lacaffiniere Jean Yves De Dispositifs de protection a usage unique des pansements et fixateurs externes des membres en chirurgie orthopedique
US5063919A (en) * 1989-09-05 1991-11-12 Silverberg Doris C Protective sleeve
US20050027227A1 (en) * 2003-04-28 2005-02-03 Cynthia Dumas Disposable, water resistant cover for medical applications
RU174652U1 (ru) * 2017-03-30 2017-10-24 Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации (ФГБУ "РНЦ "ВТО" им. акад. Г.А. Илизарова" Минздрава России) Чехол утепленный на аппарат внешней фиксации
RU174651U1 (ru) * 2017-03-30 2017-10-24 Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации (ФГБУ "РНЦ "ВТО" им. акад. Г.А. Илизарова" Минздрава России) Чехол на аппарат внешней фиксации для стопы

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229575A (en) * 1938-12-12 1941-01-21 Kaplan Aaron Bath protector for artificial limbs
FR877507A (fr) * 1941-01-17 1942-12-09 Dispositif d'enveloppe étanche pour faciliter la stérilisation des plaies, des dermatoses et affections gynécologiques, également applicable aux pansements humides
FR2630908A1 (fr) * 1988-05-04 1989-11-10 Lacaffiniere Jean Yves De Dispositifs de protection a usage unique des pansements et fixateurs externes des membres en chirurgie orthopedique
US5063919A (en) * 1989-09-05 1991-11-12 Silverberg Doris C Protective sleeve
US20050027227A1 (en) * 2003-04-28 2005-02-03 Cynthia Dumas Disposable, water resistant cover for medical applications
RU174652U1 (ru) * 2017-03-30 2017-10-24 Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации (ФГБУ "РНЦ "ВТО" им. акад. Г.А. Илизарова" Минздрава России) Чехол утепленный на аппарат внешней фиксации
RU174651U1 (ru) * 2017-03-30 2017-10-24 Федеральное государственное бюджетное учреждение "Российский научный центр "Восстановительная травматология и ортопедия" имени академика Г.А. Илизарова" Министерства здравоохранения Российской Федерации (ФГБУ "РНЦ "ВТО" им. акад. Г.А. Илизарова" Минздрава России) Чехол на аппарат внешней фиксации для стопы

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