KR200205614Y1 - Safety arterial venous fistula needle - Google Patents
Safety arterial venous fistula needle Download PDFInfo
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- KR200205614Y1 KR200205614Y1 KR2020000020851U KR20000020851U KR200205614Y1 KR 200205614 Y1 KR200205614 Y1 KR 200205614Y1 KR 2020000020851 U KR2020000020851 U KR 2020000020851U KR 20000020851 U KR20000020851 U KR 20000020851U KR 200205614 Y1 KR200205614 Y1 KR 200205614Y1
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- needle
- hemodialysis
- safety cover
- butterfly
- handle
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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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Environmental & Geological Engineering (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
본 고안은 말기 신부전증 환자에게 시행되는 혈액 투석시 사용되는 혈액 투석용 주사기에 관한 것으로, 사용이 끝난 주사기의 주사바늘 위로 안전커버를 덧씌워 사용이 끝난 주사바늘에 제3자가 찔림 등의 손상을 입지 않도록 하는 혈액 투석용 안전주사기에 관한 것이다.The present invention relates to a hemodialysis syringe for use in hemodialysis performed in patients with end-stage renal failure, in which a safety cover is placed on the needle of the used syringe, and a third party is injured by the needle. To a hemodialysis safety syringe.
본 고안은 일측에 튜브가 삽치 고정되며, 타측에는 주사바늘이 고정되는 주사바늘 고정구를 갖는 혈액 투석용 주사기에 있어서, 주사바늘을 삽치 고정하는 주사바늘 고정몸체 표면에 장홈을 형성하며, 장홈의 끝부분에는 멈춤환턱을 형성하며, 상기 주사바늘 고정몸체에 원통형 안전커버를 덧씌우되 원통형 안전커버 내주면에는 상기 장홈을 따라 주행하는 주행돌기가 돌설되어지며, 안전커버의 주행돌기가 장홈을 타고 주행하다가 주사바늘고정구의 멈춤환턱에 삽치되어질 때 안전커버 내측에 주사바늘이 삽치되어 주사바늘이 보호되도록 하는 것으로, 상기 원통형 안전커버에는 나비형 손잡이가 삽치되도록 한 혈액 투석전용 안전주사기에 관한 것이다.The present invention is a hemodialysis syringe having a needle fixture fixed to the side of the tube, the needle is fixed to the other side, in the needle for fixing the needle to insert the needle to form a long groove on the surface of the needle fixed body, the end of the long groove A stop ring is formed on the part, and the cylindrical safety cover is overlaid on the needle fixing body, but the driving protrusion running along the long groove is protruded on the inner circumferential surface of the cylindrical safety cover, and the driving protrusion of the safety cover runs on the long groove. When inserted into the stop ring of the needle fixture is to insert the needle inside the safety cover to protect the needle, the cylindrical safety cover relates to a hemodialysis safety syringe for inserting the butterfly handle.
Description
본 고안은 말기 신부전증 환자에게 시행되는 혈액 투석 요법에 사용되는 주사기에 관한 것으로, 주사기 사용후 주사바늘 위에 주사기와 일체로 구성된 안전커버를 덧씌워 주사바늘에 찔림 등의 손상을 입지 않도록 하는 혈액 투석용 안전주사기에 관한 것이다.The present invention relates to a syringe used in hemodialysis therapy for patients with end-stage renal failure, and for hemodialysis, in which the safety cover formed integrally with the syringe is put on the needle after the syringe is used so that the needle is not damaged. It is about a safety syringe.
신장 기능이 손상된 말기 신부전증 환자는 주기적으로 혈액 투석을 하지 않으면 생명을 잃게 된다. 혈액 투석이란 혈액속의 노폐물과 수분을 인공신장기를 이용하여 제거하는 것으로, 환자의 몸에 인공신장기로 혈액을 빼내는 혈액 채취용 주사기와 인공신장기로부터 여과시킨 혈액을 공급하는 혈액 공급용 주사기를 각각 혈관에 꼽아 혈액을 투석하게 된다.Patients with end-stage renal failure who have impaired kidney function will lose their lives if hemodialysis is not performed regularly. Hemodialysis is the removal of waste products and water in the blood using an artificial kidney. A blood sampling syringe for extracting blood from an artificial kidney is inserted into a blood vessel and a blood supply syringe for supplying filtered blood from the artificial kidney. The blood will be dialyzed.
본 고안은 이와 같은 혈액 투석시 사용되는 주사기에 관한 것으로, 혈액 투석용 주사기의 주사바늘에 제3자가 찔림 등의 손상을 입지 않도록 주사바늘을 덮어주는 안전커버를 갖는 혈액 투석용 안전주시기에 관한 것이다.The present invention relates to a syringe used for such a hemodialysis, and relates to a hemodialysis safety week having a safety cover that covers the needle so that a third party does not damage the needle of the hemodialysis syringe. .
환자의 경우 전염성 혈액질환(AIDS 또는 간염 등등)을 앓고 있는 경우 환자의 혈액이 묻은 주사바늘에 제3자나 의료종사자가 찔릴 경우 환자의 질병에 감염될 수 있는 것을 감안하여 본 고안이 안출된 것으로, 혈액 투석이 끝난 후, 주사바늘 위로 안전커버를 덧씌워 주사바늘을 안전커버 내측에 위치토록 하여 의료종사자 등의 제3자가 주사바늘에 찔림 등이 발생되지 않도록 한 것이다.In the case of patients with infectious blood diseases (AIDS or hepatitis, etc.), the present invention was conceived in consideration of the possibility of being infected with a patient's disease when a third party or a medical practitioner is stuck in the patient's blood. After hemodialysis, the safety cover was placed over the needle so that the needle was positioned inside the safety cover so that a third party, such as a medical worker, was not stuck to the needle.
일반적으로 혈액 투석에 사용되는 혈액 투석용 주사기는 일정 길이를 갖는 튜브를 가지며, 튜브 선단에는 혈액 투석용 주사바늘이 삽치되며, 튜브의 타측 단부에는 또다른 튜브와 연결되는 연결구가 삽치 고정되어지게 된다.In general, a hemodialysis syringe used for hemodialysis has a tube having a certain length, and a hemodialysis needle is inserted at the tip of the tube, and a connector connecting to another tube is fixedly inserted at the other end of the tube. .
본 고안은 튜브 선단에 삽치 고정되는 혈액 투석용 주사바늘을 고정하는 주사바늘 고정구 위에 안전커버를 덧씌우고, 주사바늘 고정구 표면에 안전커버가 주행하는 장홈을 형성하고, 장홈에 따라 전, 후진하는 안전커버 내측에 주사바늘을 삽치 고정하여 사용후의 주사바늘로부터 제3자가 찔림이 발생되지 않는 혈액 투석용 주사기를 제공토록 한 것이다.The present invention covers the safety cover on the needle fixture for fixing the hemodialysis needle inserted at the tip of the tube, forms a long groove in which the safety cover travels on the surface of the needle fixture, and moves forward and backward according to the long groove. By inserting the needle fixed inside the cover to provide a hemodialysis syringe that does not cause a third party puncture from the needle after use.
도1 - 본 고안의 분해사시도.1-exploded perspective view of the present invention.
도2 - 본 고안의 부분분해사시도.Figure 2-an exploded perspective view of the subject innovation.
도3 - 본 고안의 단면도.3-a sectional view of the present invention;
도4 - 본 고안에 있어 주사바늘 위에 안전덮개를 덮은 것을 보인 단면도.Figure 4 is a cross-sectional view showing a safety cover on the needle in the present invention.
일측에 튜브(51)가 삽치 고정되는 튜브 삽치부(53)를 가지며, 타측에 주사바늘(52)이 삽치 고정되는 주사바늘 고정몸체(11)를 갖는 혈액 투석용 주사기에 있어서, 주사바늘 고정몸체(11) 선단에는 주사바늘(52)을 내측에 삽치 고정하는 주사바늘고정구(54)가 삽치 고정되며, 상기 주사바늘고정구(54) 테두리에는 멈춤환턱(55)이 형성되며, 주사바늘 고정몸체(11) 표면에는 장홈(12)을 형성하되, 주사바늘(52)측 장홈(12)의 끝부분에는 멈춤돌기(13)가 형성되며, 튜브삽치부(53) 측 장홈(12)의 끝부분에는 돌기삽치부(12')를 가지며, 상기 주사바늘 고정몸체(11)에 원통형 안전커버(21)를 덧씌우되, 원통형 안전커버(21) 내주면에는 상기 주사바늘고정몸체(11) 표면의 장홈(12)을 따라 주행하는 주행돌기(22)가 돌설되어지며, 상기 원통형 안전커버(21) 끝부분에는 나비형 손잡이(31)가 삽치되는 환턱(23)을 갖는 손잡이 삽치부(24)를 가지며, 상기, 손잡이 삽치부(24)에 돌설한 환테(25) 위에 고정구(35)를 삽치 고정하여 나비형 손잡이(31)의 이탈을 막아주도록 한 것이다.A hemodialysis syringe having a tube inserting portion 53 on which one side of the tube 51 is inserted and fixed, and a needle fixing body 11 on which the needle 52 is inserted and fixed on the other side, the needle fixing body (11) the needle fixing fixture 54 for inserting and fixing the needle 52 to the inside is fixed to the tip, and the stop fixture 55 is formed at the edge of the needle fixing fixture 54, the needle fixing body ( 11) The long groove 12 is formed on the surface, but a stopper 13 is formed at the end of the long groove 12 on the injection needle 52 side, and the end of the long groove 12 on the tube insertion part 53 side. It has a projection insertion portion (12 '), and the cylindrical safety cover (21) is overlaid on the needle fixing body (11), the inner circumferential surface of the needle fixing body (11) on the inner peripheral surface of the needle needle fixing body (11) Running projection 22 running along the) is protruding, the end of the cylindrical safety cover 21, the butterfly handle (31) Has a handle inserting portion 24 having a barrel 23 into which the insert is inserted, and the fastener 35 is inserted and fixed to the ring frame 25 protruding from the handle inserting portion 24 to separate the butterfly handle 31. It is to prevent.
상기에 있어, 나비형 손잡이(31)의 몸체에는 돌출부(32)를 돌출시키고, 상기 고정구(35)에는 상기 나비형 손잡이의 돌출부(32)를 삽치하는 요입부(36)를 형성하여 나비형 손잡이(31)와 고정구(35)가 일체로 되게 고정구(35)를 손잡이 삽치부(24)에 고정 삽치하거나 나비형 손잡이(31)의 요입부(32)와 고정구(35)의 요입부(36)가 서로 맞접합하지 않게 고정구(35)의 요입부(36)를 외측 방향으로 손잡이 삽치부(24)에 삽치 고정할 때 나비형 손잡이(31)는 손잡이 삽치부(24)에서 회전이 가능하게 삽치되어지게 되는 것이다.In the above, the body of the butterfly-shaped handle 31 protrudes the projection 32, and the fastener 35 is formed in the concave portion 36 for inserting the projection 32 of the butterfly-shaped handle butterfly Fixing and inserting the fastener 35 to the handle inserting portion 24 so that the handle 31 and the fastener 35 are integrated, or the recessed portion 32 of the butterfly handle 31 and the recessed portion 36 of the fastening 35 ) Is inserted into the handle insert 24 in the outward direction so that the butterfly grip 31 is rotatable in the handle insert 24. It will be inserted.
상기에 있어 튜브(51)가 삽치되는 튜브삽치부(53) 내측에는 주사바늘고정몸체(11)의 단부가 돌출되게 삽치되며, 이에 튜브(51)가 끼워 고정되어지며, 주사바늘 고정몸체(11)에 원통형 안전커버(21) 및 나비형손잡이(31)를 끼워 삽치한 후, 튜브삽치부(53)를 접착제 등으로 주사바늘 고정몸체(11)에 고정시킨 후, 튜브삽치부(53) 내측에 돌출되는 주사바늘 고정몸체(11) 단부에 튜브(51)가 끼워 고정하게 되는 것이다.In the above, the end of the needle fixing body 11 is inserted to protrude inside the tube inserting portion 53 into which the tube 51 is inserted, and the tube 51 is inserted into and fixed to the needle fixing body 11. After inserting the cylindrical safety cover 21 and the butterfly-shaped handle 31 into the insert), the tube inserting portion 53 is fixed to the needle fixing body 11 with an adhesive or the like, and then the tube inserting portion 53 inside The tube 51 is inserted into and fixed to the end of the needle fixing body 11 that protrudes.
이와 같은 구조를 갖는 본 고안의 작용을 살펴보면 다음과 같다.Looking at the operation of the present invention having such a structure as follows.
주사바늘 고정몸체(11) 위에 삽치한 원통형 안전커버(21) 내측의 주행돌기(22)를 주사바늘 고정몸체(11)의 장홈(12)과 일체로 된 돌기 삽치부(12')에 위치시킬 경우 주사바늘(52)은 밖으로 돌출되어지게 되며, 돌출된 주사바늘(52)을 환자의 혈관에 찔러 혈액 투석을 실시하게 되며, 혈액 투석이 끝난 후, 돌기 삽치부(12')에 위치한 주행돌기(22)를 장홈(12)으로 이동시키고, 주사바늘 고정몸체(11)에 삽치한 원통형 안전커버(21)를 주사바늘(52) 방향으로 즉, 앞으로 전진시킬 때 주사바늘 고정몸체(11) 표면에 형성된 장홈(12)에 삽치된 원통형 안전커버(21) 내측의 돌기(22)는 장홈(12)을 타고 전진하면서 장홈(12) 끝부분에 형성한 멈춤돌기(13)를 타고 넘어 주사바늘고정부(54)의 멈춤환턱(55)에 삽치될 때 원통형 안전커버(21)는 전진 또는 후진이 불가한 상태로 주사바늘 고정몸체(11) 선단에 고정되는 주사바늘 고정구(54) 멈춤환턱(55) 내측에 고정되어지게 된다.The traveling projection 22 inside the cylindrical safety cover 21 inserted on the needle fixing body 11 may be placed in the protrusion insertion portion 12 ′ integrated with the long groove 12 of the needle fixing body 11. In this case, the injection needle 52 is protruded to the outside, and the protruding needle 52 is punctured by a patient's blood vessel to perform hemodialysis, and after the end of hemodialysis, the traveling protrusion located at the protrusion insertion part 12 ′. The surface of the needle fixing body 11 when the 22 is moved to the long groove 12 and the cylindrical safety cover 21 inserted into the needle fixing body 11 is advanced in the direction of the needle 52, that is, forward. The projection 22 inside the cylindrical safety cover 21 inserted into the intestinal groove 12 formed in the needle groove 12 is moved forward through the stop protrusion 13 formed at the end of the intestinal groove 12 while advancing in the intestinal groove 12. When inserted into the stop circular projection 55 of the government (54), the cylindrical safety cover (21) has a needle needle in a state in which forward or backward cannot be reversed. Is fixed to the inner body 11, the needle clamp 54 which is fixed to the leading end stop hwanteok 55 becomes.
동시에 원통형 안전커버(21) 내측에는 주사바늘(52)이 삽치되어 주사바늘(52)을 보호하게 되므로, 주사바늘(52)에 제3자가 찔릴 염려가 없어지게 되는 것이다.At the same time, since the needle 52 is inserted inside the cylindrical safety cover 21 to protect the needle 52, there is no fear of a third party being stabbed in the needle 52.
원통형 안전커버(21)의 손잡이 삽치부(24)에 나비 형상의 손잡이(31)를 삽치하되, 나비 형상의 손잡이(31)에 돌출부(32)를 형성하고, 나비형 손잡이(31)의 이탈을 방지하기 위해 원통형 안전커버(21) 단부의 손잡이 삽치부(24)에 삽치 고정하는 고정구(35)에 요입부(36)를 갖도록 한 것을 고정구(35)의 요입부(36)를 나비 형상의 손잡이(31)의 돌출부(32)와 맞접하게 고정구(36)를 삽치할 경우 나비형 손잡이(31)는 돌출부(32)와 요입부(36)가 맞결합되어 회동이 불가하게 되며, 고정구(35)의 요입부(36)를 나비형 손잡이(31)의 돌출부(32)와 맞접합하지 않게 고정구(35)를 손잡이 삽치부(24)의 환테(25)에 삽치 고정할 경우 나비형 손잡이(31)는 이를 삽치한 손잡이 삽치부(24)에서 회동이 가능하게 된다.While inserting the butterfly-shaped handle 31 in the handle inserting portion 24 of the cylindrical safety cover 21, the protrusion 32 is formed in the butterfly-shaped handle 31, the separation of the butterfly-shaped handle 31 In order to prevent the indentation portion 36 of the fastener 35 to have the indentation portion 36 in the fastener 35 for inserting and fixing the handle insertion portion 24 at the end of the cylindrical safety cover 21, the butterfly-shaped handle When inserting the fixture 36 in contact with the protrusion 32 of (31), the butterfly-shaped handle 31 is coupled to the protrusion 32 and the indentation 36 is impossible to rotate, the fixture 35 When the fixture 35 is inserted into the annulus 25 of the handle inserting portion 24 so as not to be in contact with the protrusion 32 of the butterfly-shaped handle 31, the butterfly-shaped handle 31 is fixed. It is possible to rotate in the handle inserting portion 24 inserted this.
이와 같은 본 고안은 환자의 혈액 투석이 끝난 후, 주사바늘 고정구(11)에 삽치된 원통형 안전커버(21)를 주사바늘(52) 방향으로 전진시켜 주사바늘(52)을 원통형 안전커버(21)를 삽치하고, 원통형 안전커버(21)를 주사바늘 고정구(54)의 멈춤환턱(55) 내측에 고정시킬 때 환자의 혈액이 묻은 주사바늘(52)이 원통형 안전커버(21) 내측에 보호됨으로 인해 주사바늘(52)에 제3자가 찔릴 염려가 없게 되는 것이다.The present invention as described above, after the end of hemodialysis of the patient, the cylindrical safety cover 21 inserted into the needle holder 11 is advanced in the direction of the injection needle 52, the needle 52 to the cylindrical safety cover 21 And inserting the cylindrical safety cover 21 inside the stop ring 55 of the needle holder 54 while the needle 52 in which the blood of the patient is protected is protected inside the cylindrical safety cover 21. There is no fear of the third party being stabbed in the injection needle (52).
말기 신부전증 환자는 신장이식이나 주기적인 혈액 투석 아니면 생명을 연장할 수 없게 된다.Patients with end-stage renal failure will not be able to prolong their life or undergo kidney transplantation or periodic hemodialysis.
본 고안은 안전커버를 덧부착한 혈액 투석 전용주사기에 관한 것으로, 혈액 투석이 완료된 후, 주사바늘 고정몸체에 삽치된 안전커버를 주사바늘 위로 전진시키고 이를 후진하지 못하도록 고정할 때 환자의 혈액이 묻은 주사바늘을 안전커버 내측에 보호토록 하여 주사바늘에 제3자가 찔릴 염려를 제거한 아주 유용한 고안인 것이다.The present invention relates to a hemodialysis injection syringe with a safety cover attached, and after the hemodialysis is completed, the patient's blood is applied when the safety cover inserted in the needle fixing body is advanced on the needle and fixed so that it cannot be reversed. It is a very useful design that removes the fear of a third party getting stuck in the needle by protecting the needle inside the safety cover.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000020851U KR200205614Y1 (en) | 2000-07-21 | 2000-07-21 | Safety arterial venous fistula needle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000020851U KR200205614Y1 (en) | 2000-07-21 | 2000-07-21 | Safety arterial venous fistula needle |
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| Publication Number | Publication Date |
|---|---|
| KR200205614Y1 true KR200205614Y1 (en) | 2000-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000020851U KR200205614Y1 (en) | 2000-07-21 | 2000-07-21 | Safety arterial venous fistula needle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100800426B1 (en) | 2007-03-14 | 2008-02-01 | 단국대학교 산학협력단 | Dental syringe needle having safety cover |
| CN104689394A (en) * | 2015-03-17 | 2015-06-10 | 陈红 | Novel protection internal fistula needle |
| WO2018079962A1 (en) * | 2016-10-25 | 2018-05-03 | (주)한빛상사 | Needle case for wing-shaped catheter assembly |
| KR20180059123A (en) | 2016-11-25 | 2018-06-04 | 최근욱 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction |
| KR20200022157A (en) | 2018-08-22 | 2020-03-03 | 주식회사 우영메디칼 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction with catheter |
-
2000
- 2000-07-21 KR KR2020000020851U patent/KR200205614Y1/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100800426B1 (en) | 2007-03-14 | 2008-02-01 | 단국대학교 산학협력단 | Dental syringe needle having safety cover |
| CN104689394A (en) * | 2015-03-17 | 2015-06-10 | 陈红 | Novel protection internal fistula needle |
| WO2018079962A1 (en) * | 2016-10-25 | 2018-05-03 | (주)한빛상사 | Needle case for wing-shaped catheter assembly |
| KR20180059123A (en) | 2016-11-25 | 2018-06-04 | 최근욱 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction |
| KR101879955B1 (en) * | 2016-11-25 | 2018-07-18 | 최근욱 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction |
| KR20200022157A (en) | 2018-08-22 | 2020-03-03 | 주식회사 우영메디칼 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction with catheter |
| KR102241095B1 (en) | 2018-08-22 | 2021-04-19 | 주식회사 우영메디칼 | Safety blood collection and liquid medicine injection unit having stick injury preventing fuction with catheter |
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