WO2021157860A1 - Injection patch for pain relief - Google Patents

Injection patch for pain relief Download PDF

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Publication number
WO2021157860A1
WO2021157860A1 PCT/KR2020/018870 KR2020018870W WO2021157860A1 WO 2021157860 A1 WO2021157860 A1 WO 2021157860A1 KR 2020018870 W KR2020018870 W KR 2020018870W WO 2021157860 A1 WO2021157860 A1 WO 2021157860A1
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WO
WIPO (PCT)
Prior art keywords
contact plate
injection
needle
guide hole
pain relief
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PCT/KR2020/018870
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French (fr)
Korean (ko)
Inventor
김석중
김선애
고은정
조미라
Original Assignee
가톨릭대학교 산학협력단
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Publication of WO2021157860A1 publication Critical patent/WO2021157860A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/422—Desensitising skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
    • A61B5/150152—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced by an adequate mechanical impact on the puncturing location

Definitions

  • the present invention relates to an injection patch for pain relief.
  • injection types are divided into intramuscular injection, subcutaneous injection, and intravenous injection.
  • Intramuscular injection is an injection that is injected into the muscle, which is the same area as the buttocks.
  • a subcutaneous injection is an injection that is injected into the subcutaneous fat under the dermis of the arm.
  • Intravenous injection also called vascular injection, is an injection that supplies a fluid such as Ringer's solution into a patient's vein.
  • the needles for intramuscular injection and subcutaneous injection have a small diameter, so when injected through the skin of the patient, only slight pain is transferred to the patient.
  • the intravenous injection causes considerable pain to the patient during intravenous injection because of the thick diameter of the injection needle compared to the intramuscular injection and subcutaneous injection needles.
  • Varicose veins are used for injecting Ringer's solution and for collecting blood.
  • doctors and nurses When a patient is admitted to a hospital, doctors and nurses will inject multiple intravenous injections into the patient's body through varicose vein injections to record the patient's vital signs.
  • An object of the present invention is to allow a pain similar to needle insertion pain to be first transferred immediately prior to needle insertion without interfering with the needle insertion operation when a needle is inserted, thereby offsetting the needle insertion pain.
  • An object of the present invention is to prevent the injection site from being inconvenient to the medical staff by easily grasping the injection position by seeing the injection site through the physical properties of the material in a state of being handled separately from the syringe.
  • An injection patch for pain relief is introduced.
  • the present invention provides an injection needle inserted into the affected part of the patient, a contact plate made of a flexible material to be in close contact with the patient's affected part, a guide hole drilled at the center position of the contact plate to induce insertion of the injection needle, and the contact plate It is formed to protrude on the bottom surface of the injection needle insertion includes a pressing protrusion to stimulate the periphery.
  • pain similar to needle insertion pain is generated when the needle is inserted, and the pain when the needle is inserted is offset, so that it is possible to reduce the feeling of rejection of the needle by not feeling whether the needle is inserted or not.
  • the present invention is an additive formed with a thin thickness of a transparent material separately from the syringe, and since it guides the insertion of the needle, it is possible to accurately insert the needle at the location to be injected.
  • FIG. 1 is a perspective view of an injection patch for pain relief to which the present invention is applied;
  • Figure 2 is a bottom perspective view of the injection patch for pain relief to which the present invention is applied;
  • FIG. 3 is a cross-sectional view taken along line A - A' of FIG. 1;
  • FIG. 1 is a perspective view of an injection patch for pain relief to which the present invention is applied.
  • Figure 2 shows the bottom isometric state of the injection patch for pain relief to which the present invention is applied.
  • the patch 100 made of a flexible material is brought into contact with that position, and then, holding the outer cylinder 91 of the syringe 90, the needle 92 is inserted through the patch 100 toward the affected part. make it
  • the injection needle 92 is inserted into the insertion position in a state where the pain is transmitted around the injection needle insertion position by pressing the patch 100 .
  • the patient Due to the pain generated in the patch 100, the patient is in a state that does not feel the pain when the needle 92 is inserted.
  • the patch 100 that is in close contact with the affected part of the patient for the purpose of offsetting the pain during needle insertion is formed of a flexible contact plate 200 made of a thin transparent material
  • a handle 220 for holding the patch 100 and moving it to the insertion position of the needle is formed on the contact plate 200 on the edge.
  • a guide hole 300 for guiding the injection needle 92 to the injection position, and a pressure protrusion 400 for generating pain for offsetting pain when the injection needle 92 is inserted are formed.
  • FIG. 3 is a cross-sectional view taken along line A - A' of FIG. 1 to show the internal structure.
  • a guide hole 300 for inserting the injection needle 92 is formed in the center of the contact plate 200 of the patch 100 .
  • the guide protrusion 310 is formed by protruding the central portion of the guide hole 300 to the upper surface side in order to guide the needle in and out to the skin at a desired angle.
  • the front portion 320 is inclined, and the guide hole 300 is formed through the inclined front portion 320 toward the bottom of the contact plate 200 .
  • the guide hole 300 formed in the guide protrusion 310 it is preferable to form it inclined in the range of 30 to 70 degrees.
  • the inlet 330 located in the front part 320 is wide in order to stabilize the insertion of the needle 92 into the guide hole 300 and the insertion of the needle into the skin.
  • the outlet 340 located on the bottom surface of the contact plate 200 is narrowly formed.
  • a plurality of pressing protrusions 400 formed on the bottom surface of the contact plate 200 are formed at regular intervals around the guide hole 300 .
  • the upper end 410 is sharp enough to stimulate the nerve near the needle insertion position, and the lower end 420 is formed wide to form a cone shape,
  • an adhesive band provided with an adhesive surface to adhere to the skin is provided in the space between the pressing protrusion 400 and the edge of the contact plate 200 in order to maintain a stable state of attachment to the skin.
  • the backing paper of the adhesive band provided on the bottom surface of the contact plate 200 of the patch 100 is removed.
  • the medical staff In a state in which the contact plate 200 is fixed, the medical staff approaches the needle 92 of the syringe 90 filled with the drug toward the guide protrusion 310 protruding from the upper surface of the contact plate 200 .
  • the injection needle 92 is inserted into the inlet 330 of the guide hole 300 formed in the front portion 320 of the guide protrusion 310 .
  • the medical staff presses the upper surface of the contact plate 200 so that the top 410 of the pressing protrusion 400 on the bottom of the contact plate 200 pokes the skin surface. This causes the patient to feel pain.
  • the medical staff completely advances the needle 92 of the syringe 90 that has entered the guide hole 300 so that the needle 92 is inserted at the injection site.
  • the guide hole 300 formed in the guide protrusion 310 is formed in an angle range of 30 to 70 degrees from the bottom surface of the contact plate 200 to the front part 320 of the guide protrusion 310 .
  • the inlet 330 is formed with a wide width, the insertion angle of the needle 92 to be inserted into the skin can be selected, thereby reducing the burden on the medical staff for injecting.
  • the contact plate 200 which is made of a flexible material and is formed to be in close contact with the affected part of the patient, is preferably made of a transparent silicone material and has a thickness in the range of 2 to 5 mm.
  • any material suitable for gently adhering to the patient's skin is acceptable.
  • the guide hole 300 formed to insert the injection needle by drilling the center position of the contact plate 200 is formed in a vertical state from the surface of the contact plate 200 to the bottom.
  • the upper surface of the contact plate 200 on which the guide hole 300 is formed protrudes to a predetermined height so that the injection needle 92 is injected along the guide hole 300 .
  • a guide protrusion 310 to be positioned is formed.
  • the handle 220 for stabilizing in place by moving the contact plate to the injection position of the affected part is formed to protrude.
  • the upper end 410 has a narrow tip shape and the lower end 420 is wide.
  • a plurality of pressing protrusions 400 having a conical shape protrude by 2 to 5 mm.
  • an adhesive band provided with an adhesive surface that easily adheres to the skin with adhesiveness is provided.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pain & Pain Management (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Introduced is an injection patch for pain relief. To this end, the present invention comprises: an injection needle inserted into an affected part of a patient; a contact plate made of a flexible material so as to be in close contact with the affected part of the patient; a guide hole drilled in the center position of the contact plate so as to guide the insertion of the injection needle; and a pressing protrusion part formed to protrude from the bottom surface of the contact plate so as to stimulate the periphery of the insertion point of the injection needle.

Description

통증경감용 주사패치Injection patch for pain relief
본 발명은 통증경감용 주사패치에 관한 것이다.The present invention relates to an injection patch for pain relief.
일반적으로, 주사의 종류로는 근육주사, 피하주사, 정맥주사로 나누어진다.In general, injection types are divided into intramuscular injection, subcutaneous injection, and intravenous injection.
근육주사는 엉덩이와 같은 부위인 근육 속에 주사하게 되는 주사이다.Intramuscular injection is an injection that is injected into the muscle, which is the same area as the buttocks.
피하주사는 팔의 진피 아래 피하지방에 주사하게 되는 주사이다.A subcutaneous injection is an injection that is injected into the subcutaneous fat under the dermis of the arm.
정맥주사는 혈관주사로도 불려지며 링거액 등인 수액을 환자의 정맥에 공급해 주는 주사이다.Intravenous injection, also called vascular injection, is an injection that supplies a fluid such as Ringer's solution into a patient's vein.
근육주사와 피하주사의 주사바늘은 작은 직경을 가지고 있어서 환자들의 피부를 통해 뚫고 주입될 경우 약간의 통증만을 환자에게 전가 시킨다. The needles for intramuscular injection and subcutaneous injection have a small diameter, so when injected through the skin of the patient, only slight pain is transferred to the patient.
그러나, 정맥주사는 근육주사와 피하주사의 주사바늘에 비해 주사 바늘의 굵은 직경 때문에, 정맥 주사시 환자에게 상당한 아픔을 주게 된다.However, the intravenous injection causes considerable pain to the patient during intravenous injection because of the thick diameter of the injection needle compared to the intramuscular injection and subcutaneous injection needles.
정맥류 주사는 링거액을 주입할 경우와 채혈하는 등의 목적으로 사용된다.Varicose veins are used for injecting Ringer's solution and for collecting blood.
환자가 병원에 입원한 경우, 의사와 간호사는 환자의 바이탈 사인을 기록하기 위해 정맥류 주사의 주입을 통해 여러 번 채혈하여 환자의 몸에 정맥주사를 주입하게 된다.When a patient is admitted to a hospital, doctors and nurses will inject multiple intravenous injections into the patient's body through varicose vein injections to record the patient's vital signs.
그러나, 주사바늘이 피부에 삽입될 때 환자는 순간적으로 통증을 느끼게 되므로 주사바늘이 피부에 삽입되는 순간 유사한 통증이 주사놓는 위치에 발생시키는 기존 선행문헌이 있다.However, when the needle is inserted into the skin, the patient feels instantaneous pain, so there is an existing prior literature in which a similar pain occurs at the injection site the moment the needle is inserted into the skin.
그러나, 주사기 외면에 별도 구조물인 케이스를 장착해야 하는 불편함과 주사를 놓을 때는 주사바늘이 피부에 경사지게 한 상태에서 찔러 넣는 것이어서 의료진이 주사놓는 행위에 불편함이 있었다. However, there was the inconvenience of having to mount a case, a separate structure, on the outer surface of the syringe, and when injecting, the needle was inserted with the needle inclined to the skin, which made it inconvenient for the medical staff to inject.
본 발명은 주사바늘을 삽입할 때, 주사바늘 삽입 동작에 전혀 방해되지 않고 주사바늘 삽입 직전에 바늘 삽입 통증과 유사한 통증이 먼저 전가되어 주사 바늘 삽입 통증이 상쇄되게 함을 목적으로 한다. An object of the present invention is to allow a pain similar to needle insertion pain to be first transferred immediately prior to needle insertion without interfering with the needle insertion operation when a needle is inserted, thereby offsetting the needle insertion pain.
본 발명은 주사기와 별개로 취급하는 상태에서 주사 놓을 자리가 소재의 물성 특징으로 투시되어 주사 놓을 위치를 손쉽게 파악하여 의료진의 주사 놓은 행위에 불편하지 않도록 함에 목적이 있다. An object of the present invention is to prevent the injection site from being inconvenient to the medical staff by easily grasping the injection position by seeing the injection site through the physical properties of the material in a state of being handled separately from the syringe.
통증경감용 주사패치가 소개된다.An injection patch for pain relief is introduced.
이를 위해 본 발명은 환자의 환부에 삽입되는 주사바늘, 가요성 소재로 되어 환자의 환부에 밀착되는 접촉판, 상기 접촉판 중앙위치에 천공되어 상기 주사바늘의 삽입이 유도되는 안내홀 및 상기 접촉판의 저면에 돌출 형성되어 주사바늘 삽입 주변이 자극되게 하는 가압돌부를 포함한다.To this end, the present invention provides an injection needle inserted into the affected part of the patient, a contact plate made of a flexible material to be in close contact with the patient's affected part, a guide hole drilled at the center position of the contact plate to induce insertion of the injection needle, and the contact plate It is formed to protrude on the bottom surface of the injection needle insertion includes a pressing protrusion to stimulate the periphery.
본 발명에 따르면 주사바늘 삽입시 바늘 삽입 통증과 유사한 통증이 발생되어 바늘이 삽입될 때의 통증이 상쇄되므로 주사바늘의 삽입 여부를 느끼지 못하여 주사바늘에 대한 거부감을 감쇄시킬 수 있다. According to the present invention, pain similar to needle insertion pain is generated when the needle is inserted, and the pain when the needle is inserted is offset, so that it is possible to reduce the feeling of rejection of the needle by not feeling whether the needle is inserted or not.
본 발명은 주사기와 별개로 투명소재로 두께가 얇게 형성되는 부가물로써, 주사바늘의 삽입을 안내하므로 주사놓을 위치에 정확하게 주사바늘을 삽입시킬 수 있다.The present invention is an additive formed with a thin thickness of a transparent material separately from the syringe, and since it guides the insertion of the needle, it is possible to accurately insert the needle at the location to be injected.
도 1은 본 발명을 적용한 통증경감용 주사패치에 대한 사시도,1 is a perspective view of an injection patch for pain relief to which the present invention is applied;
도 2는 본 발명을 적용한 통증경감용 주사패치의 저면 사시도,Figure 2 is a bottom perspective view of the injection patch for pain relief to which the present invention is applied;
도 3은 도 1의 A - A’ 선 단면도,3 is a cross-sectional view taken along line A - A' of FIG. 1;
도 4는 본 발명에 의해 통증이 경감되는 상태로 주사되는 예시도,4 is an exemplary view injected in a state in which pain is relieved by the present invention;
도 5는 본 발명의 패치에 대한 일 실시예.5 is an embodiment of the patch of the present invention.
도 1은 본 발명을 적용한 통증경감용 주사패치에 대한 사시도이다.1 is a perspective view of an injection patch for pain relief to which the present invention is applied.
도 2는 본 발명을 적용한 통증경감용 주사패치의 저면 사시상태를 나타낸다.Figure 2 shows the bottom isometric state of the injection patch for pain relief to which the present invention is applied.
환자의 환부에 주사기(90)의 주사바늘(92)을 찌르기 전에 주사바늘(92) 삽입할 위치를 찾게 된다. Before piercing the needle 92 of the syringe 90 into the affected part of the patient, the location to insert the needle 92 is found.
주사바늘 삽입할 위치를 찾으면 그 위치에 가요성 소재로 된 패치(100)를 접촉시킨 다음 주사기(90)의 외통체(91)를 잡고 주사바늘(92)을 패치(100)를 통해 환부측으로 삽입되게 한다.After finding a position to insert the needle, the patch 100 made of a flexible material is brought into contact with that position, and then, holding the outer cylinder 91 of the syringe 90, the needle 92 is inserted through the patch 100 toward the affected part. make it
이때, 패치(100)를 눌러 주사바늘 삽입위치 주변에 통증이 전달되게 한 상태에서 주사바늘(92)이 삽입위치로 십입되게 한다. At this time, the injection needle 92 is inserted into the insertion position in a state where the pain is transmitted around the injection needle insertion position by pressing the patch 100 .
패치(100)에서 발생되는 통증으로 인해 환자는 주사바늘(92)이 삽입될 때의 통증을 잘 느끼지 못하는 상태가 된다.Due to the pain generated in the patch 100, the patient is in a state that does not feel the pain when the needle 92 is inserted.
이처럼 주사바늘 삽입시 통증을 상쇄시키기 위한 목적으로 환자의 환부에 밀착되는 패치(100)는 가요성 있는 얇은 두께의 투명소재로 되는 접촉판(200)으로 형성된다, As such, the patch 100 that is in close contact with the affected part of the patient for the purpose of offsetting the pain during needle insertion is formed of a flexible contact plate 200 made of a thin transparent material,
접촉판(200)에는 패치(100)를 잡고 주사바늘의 삽입위치로 이동시키기 위한 손잡이(220)가 테두리에 형성된다.A handle 220 for holding the patch 100 and moving it to the insertion position of the needle is formed on the contact plate 200 on the edge.
주사바늘(92)을 주사위치로 안내하는 안내홀(300)과, 주사바늘(92)의 삽입 시 통증을 상쇄시키기 위한 통증발생용 가압돌부(400)가 형성된다.A guide hole 300 for guiding the injection needle 92 to the injection position, and a pressure protrusion 400 for generating pain for offsetting pain when the injection needle 92 is inserted are formed.
도 3은 도 1의 A - A'선 단면으로 내부구조를 나타내는 것이다.3 is a cross-sectional view taken along line A - A' of FIG. 1 to show the internal structure.
패치(100)의 접촉판(200) 중앙에는 주사바늘(92)을 삽입하기 위한 안내홀(300)이 형성된다.A guide hole 300 for inserting the injection needle 92 is formed in the center of the contact plate 200 of the patch 100 .
주사바늘의 출입을 피부에 바람직한 각도로 유도하기 위하여 안내홀(300) 위치의 중앙부를 상면측으로 돌출되게 하여 가이드돌부(310)가 형성되게 한다. The guide protrusion 310 is formed by protruding the central portion of the guide hole 300 to the upper surface side in order to guide the needle in and out to the skin at a desired angle.
가이드돌부(310)를 형성함에 있어 전면부(320)가 경사지게 형성하며 경사진 전면부(320)에서 안내홀(300)이 접촉판(200)의 저면을 향해 관통 형성된다. In forming the guide protrusion 310 , the front portion 320 is inclined, and the guide hole 300 is formed through the inclined front portion 320 toward the bottom of the contact plate 200 .
가이드돌부(310)내에 형성되는 안내홀(300)을 형성함에 있어서 30~70도 범위로 경사지게 형성함이 바람직하다.In forming the guide hole 300 formed in the guide protrusion 310, it is preferable to form it inclined in the range of 30 to 70 degrees.
또한, 안내홀(300)을 형성함에 있어서도 주사바늘(92)이 안내홀(300)로 삽입됨과 주사바늘이 피부로 삽입됨을 안정되게 하기 위해 전면부(320)에 위치하는 입구(330)가 넓고, 접촉판(200) 저면에 위치하는 출구(340)는 좁게 형성되게 한다. In addition, in forming the guide hole 300, the inlet 330 located in the front part 320 is wide in order to stabilize the insertion of the needle 92 into the guide hole 300 and the insertion of the needle into the skin. , the outlet 340 located on the bottom surface of the contact plate 200 is narrowly formed.
접촉판(200) 저면에 형성된 가압돌부(400)는, 안내홀(300)의 주변으로 복수개가 일정간격으로 형성된다.A plurality of pressing protrusions 400 formed on the bottom surface of the contact plate 200 are formed at regular intervals around the guide hole 300 .
그 상단(410)이 주사바늘 삽입 위치 부근의 신경을 자극할 수 있도록 충분히 뾰족하며 하단(420)은 넓게 형성하여 원뿔 형상으로 형성되게 한다, The upper end 410 is sharp enough to stimulate the nerve near the needle insertion position, and the lower end 420 is formed wide to form a cone shape,
접촉판(200)을 형성함에 있어 피부에 부착상태를 안정되게 유지하기 위하여 가압돌부(400)와 접촉판(200)의 테두리 사이의 공간으로 피부에 들러 붙는 접착면이 구비된 접착대가 구비된다.In forming the contact plate 200, an adhesive band provided with an adhesive surface to adhere to the skin is provided in the space between the pressing protrusion 400 and the edge of the contact plate 200 in order to maintain a stable state of attachment to the skin.
본 발명은 주사놓을 자리를 확인한 후 패치(100)의 접촉판(200) 저면에 구비된 접착대의 이면지를 제거한다.In the present invention, after confirming the injection site, the backing paper of the adhesive band provided on the bottom surface of the contact plate 200 of the patch 100 is removed.
그 후, 손잡이(220)를 잡아서 패치(100)를 주사놓을 자리로 이동시켜 접촉판(200)을 주사위치에 놓으면 접착대의 점착력으로 피부에 고정되어 접촉판(200)은 피부에 안정된 상태로 고정된다. After that, if you grab the handle 220 and move the patch 100 to the injection site to place the contact plate 200 at the injection position, it is fixed to the skin by the adhesive force of the adhesive, and the contact plate 200 is fixed to the skin in a stable state. do.
이 경우, 접착대의 접착력에 의해 가압돌부(400)가 피부를 약하게 누르는 상태가 되므로 주사놓을 자리 주변에 통증이 발생할 수 있다.In this case, since the pressure protrusion 400 weakly presses the skin by the adhesive force of the adhesive band, pain may occur around the injection site.
접촉판(200)이 고정된 상태에서 의료진은 약물이 충진된 주사기(90)의 주사바늘(92)을 접촉판(200)의 상면에서 돌출된 가이드돌부(310)측으로 접근시킨다.In a state in which the contact plate 200 is fixed, the medical staff approaches the needle 92 of the syringe 90 filled with the drug toward the guide protrusion 310 protruding from the upper surface of the contact plate 200 .
그 후,주사바늘(92)이 가이드돌부(310)의 전면부(320)에 형성된 안내홀(300)의 입구(330)로 삽입되게 한다. Thereafter, the injection needle 92 is inserted into the inlet 330 of the guide hole 300 formed in the front portion 320 of the guide protrusion 310 .
주사바늘(92)이 안내홀(300)로 삽입되면 의료진은 접촉판(200)의 상면을 눌러주어 접촉판(200) 저면의 가압돌부(400)의 상단(410)들이 피부 표면을 찌르는 형태가 되게 하므로 환자는 통증을 느끼게 된다. When the needle 92 is inserted into the guide hole 300, the medical staff presses the upper surface of the contact plate 200 so that the top 410 of the pressing protrusion 400 on the bottom of the contact plate 200 pokes the skin surface. This causes the patient to feel pain.
의료진은 안내홀(300)에 진입된 주사기(90)의 주사바늘(92)을 완전하게 전진시켜 주사놓을 자리에 주사바늘(92)가 삽입되게 한다. The medical staff completely advances the needle 92 of the syringe 90 that has entered the guide hole 300 so that the needle 92 is inserted at the injection site.
주사바늘(92)이 피부에 삽입될 때 통증을 느끼게 되나, 접촉판(200)의 가압돌부(400)에 의해 먼저 느끼게 된 통증으로 주사바늘에 의한 통증은 상쇄되어 환자에게 주사 놓기가 훨씬 수월하게 된다. Pain is felt when the needle 92 is inserted into the skin, but the pain felt first by the pressure protrusion 400 of the contact plate 200 is offset by the pain caused by the needle, making it much easier to inject into the patient. do.
가이드돌부(310)에 형성된 안내홀(300)이 접촉판(200)의 저면에서 가이드돌부(310)의 전면부(320)에서 30~70도 각도범위로 형성된다.The guide hole 300 formed in the guide protrusion 310 is formed in an angle range of 30 to 70 degrees from the bottom surface of the contact plate 200 to the front part 320 of the guide protrusion 310 .
입구(330)가 폭이 넓게 형성됨으로 피부에 삽입되는 주사바늘(92)의 삽입각도를 선택할 수 있어 의료진의 주사놓는 행위에 부담이 감소된다. Since the inlet 330 is formed with a wide width, the insertion angle of the needle 92 to be inserted into the skin can be selected, thereby reducing the burden on the medical staff for injecting.
[실시예][Example]
도 5의 실시예와 같이 가요성 소재로 되어 환자의 환부에 밀착되게 형성되는 접촉판(200)은 투명한 실리콘 소재로 그 두께가 2~5mm 범위로 형성함이 바람직하다.As in the embodiment of Figure 5, the contact plate 200, which is made of a flexible material and is formed to be in close contact with the affected part of the patient, is preferably made of a transparent silicone material and has a thickness in the range of 2 to 5 mm.
실리콘 소재 외에도 환자의 피부에 부드럽게 밀착시키기기에 적당한 소재이면 무방하다. In addition to silicone material, any material suitable for gently adhering to the patient's skin is acceptable.
접촉판(200) 중앙 위치를 천공하여 주사바늘을 삽입하기 위해 형성되는 안내홀(300)은 접촉판(200)의 표면에서 저면으로 수직한 상태로 형성되게 한다. The guide hole 300 formed to insert the injection needle by drilling the center position of the contact plate 200 is formed in a vertical state from the surface of the contact plate 200 to the bottom.
주사바늘 삽입용 안내홀(300)을 수직하게 형성하여도 본 발명의 목적을 달성하기에는 충분하다. Even if the guide hole 300 for needle insertion is formed vertically, it is sufficient to achieve the object of the present invention.
안내홀(300)을 수직하게 형성할 때, 안내홀(300)이 형성된 접촉판(200)의 상면이 소정의 높이로 돌출되게 하여 주사바늘(92)의 삽입이 안내홀(300)을 따라 주사 위치로 되게 하는 가이드돌부(310)가 형성되게 한다. When the guide hole 300 is formed vertically, the upper surface of the contact plate 200 on which the guide hole 300 is formed protrudes to a predetermined height so that the injection needle 92 is injected along the guide hole 300 . A guide protrusion 310 to be positioned is formed.
또한, 접촉판(200)의 테두리에는 접촉판을 환부의 주사놓을 위치로 이동시켜서 제위치에 안정되게 하는 손잡이(220)가 돌출 형성되게 한다. In addition, on the edge of the contact plate 200, the handle 220 for stabilizing in place by moving the contact plate to the injection position of the affected part is formed to protrude.
안내홀(300)이 수직하게 형성되는 접촉판(200)의 저면 중앙위치 즉, 안내홀(300)의 출구(340) 위치 주변에는 상단(410)이 좁은 촉 형상이면서 하단(420)은 넓어져 원뿔형상으로 되는 복수대의 가압돌부(400)가 2~5mm로 돌출된다.At the center of the bottom surface of the contact plate 200 in which the guide hole 300 is vertically formed, that is, around the outlet 340 of the guide hole 300, the upper end 410 has a narrow tip shape and the lower end 420 is wide. A plurality of pressing protrusions 400 having a conical shape protrude by 2 to 5 mm.
안내홀 기준으로 방사형으로 돌출되게 형성한다.It is formed to protrude radially based on the guide hole.
또한, 가압돌부(400)와 접촉판(200)의 저면 테두리 사이에는 점착성으로 피부에 용이하게 들러붙는 점착면이 구비된 접착대가 구비되게 한다. In addition, between the pressure protrusion 400 and the bottom edge of the contact plate 200, an adhesive band provided with an adhesive surface that easily adheres to the skin with adhesiveness is provided.

Claims (6)

  1. 환자의 환부에 삽입되는 주사바늘, Injection needle inserted into the affected part of the patient;
    가요성 소재로 되어 환자의 환부에 밀착되는 접촉판;a contact plate made of a flexible material and in close contact with the patient's affected part;
    상기 접촉판 중앙위치에 천공되어 상기 주사바늘의 삽입이 유도되는 안내홀;및 A guide hole is drilled in the center position of the contact plate to guide the insertion of the injection needle; And
    상기 접촉판의 저면에 돌출 형성되어 주사바늘 삽입 주변이 자극되게 하는 가압돌부; 를 포함하는, 통증경감용 주사패치. a pressing protrusion formed protruding from the bottom surface of the contact plate to stimulate the periphery of the injection needle insertion; Including, pain relief injection patch.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 접촉판은, The contact plate is
    가요성 있는 얇은 두께의 투명소재로 되고 외둘레에 손잡이가 돌출형성되고 상기 안내홀이 천공된 상면의 중앙위치를 돌출 형성시켜 가이드돌부가 구비되게 한 것을 특징으로 하는, 통증경감용 주사패치. An injection patch for pain relief, characterized in that it is made of a flexible thin transparent material, a handle is protruded on the outer periphery, and a guide protrusion is provided by protruding the central position of the upper surface in which the guide hole is perforated.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 가압돌부는,The pressing protrusion,
    상기 접촉판의 저면에서 상기 안내홀의 주변으로 복수개가 형성되되, 방사형으로 배치되어 그 선단이 주사바늘 삽입위치 주변의 피부를 자극하게 하는 것을 특징으로 하는, 통증경감용 주사패치. A plurality of doedoe formed around the guide hole on the bottom surface of the contact plate, the injection patch for pain relief, characterized in that the tip is radially arranged so that the tip stimulates the skin around the needle insertion position.
  4. 청구항 3에 있어서,4. The method according to claim 3,
    상기 가압돌부는, The pressing protrusion,
    상기 가압돌부의 상단이 좁고, 하단이 넓은 원뿔형상으로 형성된 것을 특징으로 하는, 통증경감용 주사패치. The injection patch for pain relief, characterized in that the upper end of the pressing protrusion is narrow and the lower end is formed in a wide cone shape.
  5. 청구항 1에 있어서,The method according to claim 1,
    상기 가이드 돌부는, The guide protrusion,
    상기 접촉판의 상면에서 돌출 형성되고, 상기 안내홀이 상기 가이드 돌부에서 상기 접촉판의 저면을 향해 30~70도범위로 경사지게 형성되되, 상기 안내홀은 입구가 넓고, 출구가 좁게 형성됨을 특징으로 하는, 통증경감용 주사패치. It is formed to protrude from the upper surface of the contact plate, and the guide hole is formed to be inclined in the range of 30 to 70 degrees from the guide protrusion toward the bottom surface of the contact plate, wherein the guide hole has a wide inlet and a narrow outlet. , an injection patch for pain relief.
  6. 청구항 1에 있어서,The method according to claim 1,
    상기 접촉판은, The contact plate is
    저면으로 돌출 형성된 상기 가압돌부와 상기 접촉판의 사이로 피부에 들러붙는 접착면이 구비된 접착대가 구비된 것을 특징으로 하는, 통증경감용 주사패치. An injection patch for pain relief, characterized in that an adhesive band having an adhesive surface to adhere to the skin is provided between the pressing protrusion formed protruding from the bottom and the contact plate.
PCT/KR2020/018870 2020-02-07 2020-12-22 Injection patch for pain relief WO2021157860A1 (en)

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US20050054981A1 (en) * 2003-09-04 2005-03-10 Romano Carlo Luca Auxiliary device for attenuating pain of injections, traumas, small lesions, hair removing operations, and inflammation conditions
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US20050054981A1 (en) * 2003-09-04 2005-03-10 Romano Carlo Luca Auxiliary device for attenuating pain of injections, traumas, small lesions, hair removing operations, and inflammation conditions
WO2015085000A1 (en) * 2013-12-05 2015-06-11 W.L. Gore & Associates, Inc. Needle guide and related systems and methods
US20160030685A1 (en) * 2014-07-31 2016-02-04 Lane Biomedical, LLC Device for reduction of needle insertion site pain in patients
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KR20200138875A (en) * 2019-06-03 2020-12-11 이창수 Pad for relieving injection pain by pressure stimulation of the pressing projection

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