KR20210015238A - Catheter not being removed even when pulled - Google Patents
Catheter not being removed even when pulled Download PDFInfo
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- KR20210015238A KR20210015238A KR1020190093783A KR20190093783A KR20210015238A KR 20210015238 A KR20210015238 A KR 20210015238A KR 1020190093783 A KR1020190093783 A KR 1020190093783A KR 20190093783 A KR20190093783 A KR 20190093783A KR 20210015238 A KR20210015238 A KR 20210015238A
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- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract 1
- 210000002784 stomach Anatomy 0.000 description 8
- 210000001331 nose Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000002496 gastric effect Effects 0.000 description 4
- 210000000941 bile Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 210000000232 gallbladder Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 208000000884 Airway Obstruction Diseases 0.000 description 1
- 206010014568 Empyema Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 201000009036 biliary tract cancer Diseases 0.000 description 1
- 208000020790 biliary tract neoplasm Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 208000003167 cholangitis Diseases 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 125000003147 glycosyl group Chemical group 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 210000004910 pleural fluid Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A61M1/008—
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/0226—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for the nose
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- Heart & Thoracic Surgery (AREA)
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Abstract
Description
본 발명은 고의나 실수로 당겨지더라도 인체에 삽입된 부위가 잘 빠지지 않는 새로운 구조의 빠짐억제 카테터에 관한 것이다.The present invention relates to a new structured catheter that prevents the body from being pulled out even if it is intentionally or accidentally pulled.
카테터(의학: catheter)는 의료용 소재를 압출 성형하여 만든 얇은 관으로 신체의 강, 관, 혈관에 삽입되어 이를 통해 액체나 기체를 빼내거나 주입하는 용도로 활용되는 의료용 기구이다. 재료나 만드는 방식에 따라 심혈관, 비뇨기과, 위장, 신경 혈관, 안과 등 다양한 분야에서 사용되고 있다.A catheter (medicine: catheter) is a medical device that is a thin tube made by extrusion molding a medical material and is inserted into a cavity, tube, and blood vessel of the body and used to extract or inject liquid or gas through it. It is used in various fields, such as cardiovascular, urology, gastrointestinal, neurovascular, and ophthalmology, depending on the material or method of making.
카테터의 일종인 비위관(nasogastric tube, Levin tube)은 위 내용물의 배액, 위장관 감압, 위 내 세척 및 경장관 영양 공급 등의 목적으로 코-비강-인두-식도를 통과하여 위장에 삽입되는 관이다(도 1 a 참조). 특히 중환자실에서는 수술 후 위 내용물 배액 및 감압, 의식저하 환자에서 위 내용물이 폐로 흡인되는 것의 예방, 경장관 영양 공급 등의 이유로 코를 통해서 튜브를 환자의 위로 삽입하는 사례가 빈번하다. 입을 통해 튜브를 삽입하는 것이 불가능한 것은 아니지만 불편한 감각이 더 심하고, 환자가 무의식적으로 튜브를 씹거나 구부러트리는 일이 빈번하기 때문에 특별한 경우가 아니면 비위관이 적용되는 것이 일반적이다.The nasogastric tube (Levin tube), a type of catheter, is a tube inserted into the stomach through the nose, nasal cavity, pharynx, and esophagus for the purpose of draining the contents of the stomach, decompressing the gastrointestinal tract, washing the stomach and supplying nutrients to the enteral tract. (See Fig. 1 a). In particular, in the intensive care unit, a tube is frequently inserted through the nose into the patient's stomach for reasons such as drainage and decompression of gastric contents after surgery, prevention of aspiration of gastric contents into the lungs in patients with low consciousness, and supply of nutrition to the enteral tube. Although it is not impossible to insert a tube through the mouth, it is more common to use a nasogastric tube unless it is a special case because the discomfort is more severe and the patient frequently chews or bends the tube involuntarily.
한편, 비위관이 삽입되면 답답하고 불편하기 때문에 환자가 의식적 또는 무의식적으로 비위관을 잡아 빼게 되면 도 1c에 개념적으로 도시한 것처럼, 위장에 삽입되었던 비위관 말단이 부분적으로 또는 완전히 딸려 나오는 사고가 발생하게 된다(도 1c에서 비위관에 표시된 청색원은 도 1b에서의 부착테이프와 같은 고정도구임). 이렇게 되면 의료관계자가 비위관 삽입을 다시 반복해야 하는 불편함이 있을 뿐만 아니라, 비위관을 통해 급식 중 비위관 빠짐에 의한 관급식 액체가 기도로 들어가 흡입성 폐렴 또는 기도 폐색 등 심각한 합병증을 유발하기도 한다. 따라서 비위관을 빼는 것을 방지하기 위해 비위관을 환자의 코나 안면에 테이프 등의 고정도구를 이용하여 고정하거나(도 1b 참조) 심지어는 불가피하게 환자에게 벙어리 장갑을 끼우거나 억제대로 결박하는 경우(도 1d 참조)도 있다.On the other hand, when the nasogastric tube is inserted, it is frustrating and uncomfortable, so if the patient consciously or unconsciously pulls the nasogastric tube, an accident occurs in which the end of the nasogastric tube inserted into the stomach is partially or completely attached, as conceptually shown in Fig. 1c. (The blue circle marked on the nasogastric tube in FIG. 1C is a fixing tool such as the attachment tape in FIG. 1B). In this case, not only does the medical personnel have to repeat the insertion of the nasogastric tube again, but also the tube feeding liquid due to the nasal tube removal during feeding through the nasogastric tube enters the airways, causing serious complications such as inhaled pneumonia or airway obstruction. do. Therefore, in order to prevent the nasogastric tube from being removed, the nasogastric tube is fixed to the patient's nose or face using a fixing tool such as tape (see Fig. 1b), or even inevitably, the patient is wearing a mitten or bound with a restraint (Fig. 1d).
비위관 이외에도 농흉이나 흉수 배액을 위해 외부에서 흉부로 삽입되는 흉부 카테터(도 2 참조), 담석이 있거나 담도염, 담도암 환자로부터 담즙 배액을 위해 외부에서 삽입되는 경피경간 담도배액 카테터, 쓸개염이나 쓸개암 환자의 담즙 배액을 위해 외부에서 삽입되는 경피경간 당낭배액 카테터, 방광내의 소변을 배출하기 위해 피부를 통해 또는 음경을 통해 삽입되는 도뇨관 등도 고의 또는 실수로 빠지는 경우 매우 심각한 피해를 줄 수 있다.In addition to the nasogastric tube, a thoracic catheter that is inserted from the outside into the chest for empyema or pleural drainage (see Fig. 2), a transcutaneous transcutaneous biliary drainage catheter inserted from the outside to drain bile from patients with gallstones or cholangitis, biliary tract cancer, gallbladder or gallbladder A transcutaneous interstitial glycosyl drainage catheter inserted from the outside to drain bile in a cancer patient, a catheter inserted through the skin or through the penis to drain urine in the bladder can also cause serious damage if it is deliberately or accidentally dropped.
US 2009/0292256, US 8,348,901, 중국 공개 103170045 등은 삽입된 비위관을 고정시키기 위해 소정의 기구/도구로 비위관을 잡아서 귀에 걸거나, 머리에 두르거나 코에 장착하는 개념이 소개되어 있다. 그러나 이들 선행기술은 환자가 비위관을 어느 정도 세기 이상으로 잡아당기면 기구/도구가 탈락되어 비위관이 빠지거나 비위관이 절단될 수 있다. 나아가 이들은 별도의 기구/도구를 환자에게 장착하는 것이어서 환자에게 또 다른 답답하고 불편함을 주게 된다. 또한 이들 방법은 비위관 이외의 카테터에는 적용하기 어렵다. US 2009/0292256, US 8,348,901, Chinese publication 103170045, etc. introduce the concept of holding the nasogastric tube with a predetermined instrument/tool and hanging it on the ear, wearing it on the head, or wearing it on the nose to fix the inserted nasogastric tube. However, in these prior arts, when the patient pulls the nasogastric tube for a certain strength or more, the instrument/tool may be removed and the nasogastric tube may be removed or the nasogastric tube may be cut. Furthermore, since they are equipped with a separate device/tool on the patient, it causes another frustration and discomfort to the patient. In addition, these methods are difficult to apply to catheters other than nasogastric tubes.
본 발명은 고의나 실수로 당겨지더라도 인체에 삽입된 부위가 잘 빠지지 않는 새로운 구조의 빠짐억제 카테터를 제공하는 것을 목적으로 한다. It is an object of the present invention to provide a new structure of a catheter for suppressing fallout, in which a part inserted into a human body is not easily pulled out even if it is intentionally or accidentally pulled.
전술한 목적을 달성하기 위한 본 발명은 The present invention for achieving the above object
신체 외부에서 내부로 삽입되는 카테터에 있어서, 삽입 후 노출되는 영역에 탄성있는 신축부를 가지는 빠짐방지 카테터인 것을 특징으로 한다. In the catheter that is inserted from the outside of the body to the inside, it is characterized in that the catheter has an elastic elastic part in the area exposed after insertion.
이상과 같이 본 발명에 의하면 카테터의 노출부가 고의나 실수로 당겨지더라도 신축부가 늘어나므로 인체에 삽입된 부분이 인체 밖으로 빠져나오는 일이 대폭 줄어들게 된다.As described above, according to the present invention, even if the exposed portion of the catheter is intentionally or accidentally pulled, the elastic portion is increased, so that the part inserted into the human body is drastically reduced from being out of the human body.
따라서, 본 발명에 의하면 비위관 등 카테터가 빠져나오는 현상이 줄어들어 카테터 재삽입 시술이 줄어들고 카테터 빠짐에 의한 안전사고가 방지되는 효과를 얻을 수 있다.Accordingly, according to the present invention, the phenomenon that the catheter is pulled out such as a nasogastric tube is reduced, so that a catheter reinsertion procedure is reduced, and a safety accident due to the catheter is removed can be obtained.
도 1a는 종래기술에 의한 비위관의 일예 사진.
도 1b는 테이프를 이용하여 비위관을 환자의 코에 고정한 예를 보여주는 사진.
도 1c는 종래기술에 의한 비위관이 인체에 삽입된 상태와, 외력에 의해 당겨졌을 때의 상태 개념도.
도 1d는 비위관을 빼는 것을 방지하기 위하여 환자의 행동을 억제하는 예를 보여주는 사진.
도 2는 카테터의 일종인 흉부카테터의 예를 보여주는 도면.
도 3a는 본 발명에 의한 카테터의 일예인 비위관의 부분 사진 및 개념도.
도 3b는 본 발명에 의한 카테터의 일예인 비위관이 인체에 삽입된 상태에서 각각 외력이 없을 경우와 있는 경우의 상태 개념도.Figure 1a is an example photograph of a nasogastric tube according to the prior art.
1B is a photograph showing an example of fixing a nasogastric tube to a patient's nose using a tape.
1C is a conceptual diagram illustrating a state in which a nasogastric tube according to the prior art is inserted into the human body and when it is pulled by an external force.
1D is a photograph showing an example of inhibiting the behavior of a patient to prevent the nasogastric tube from being removed.
Figure 2 is a view showing an example of a type of catheter, a chest catheter.
3A is a partial photograph and a conceptual diagram of a nasogastric tube, which is an example of a catheter according to the present invention.
3B is a conceptual diagram of a state in which a nasogastric tube, which is an example of a catheter according to the present invention, is inserted into the human body and there is no external force, respectively.
이하 첨부된 도면을 참조하여 본 발명을 보다 상세히 설명한다. 그러나 첨부된 도면은 본 발명의 기술적 사상의 내용과 범위를 쉽게 설명하기 위한 예시일 뿐, 이에 의해 본 발명의 기술적 범위가 한정되거나 변경되는 것은 아니다. 이러한 예시에 기초하여 본 발명의 기술적 사상의 범위 안에서 다양한 변형과 변경이 가능함은 당업자에게는 당연할 것이다. Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. However, the accompanying drawings are only examples for easily explaining the content and scope of the technical idea of the present invention, and thus the technical scope of the present invention is not limited or changed. It will be obvious to those skilled in the art that various modifications and changes are possible within the scope of the technical idea of the present invention based on these examples.
전술하였듯이 본 발명은 신체 외부에서 내부로 삽입되는 카테터에 관한 것이다. 카테터는 심혈관, 비뇨기과, 위장, 신경 혈관, 안과 등 다양한 분야에서 사용되는 얇은 관으로, 사용 용도와 목적, 적용되는 신체 부위에 따라 다양한 규격으로 이루어져 있으나 '얇은 관'이라는 공통점이 있다. 이하에서는 카테터의 일종인 비위관을 중심으로 본 발명을 설명하기로 한다. 비위관에 적용되는 본 발명의 기술적 사상이 동일한 방식으로 다른 다양한 카테터, 예를 들면 흉수, 담즙, 소변을 배출하기 위한 경피 배액 카테터 또는 도뇨관 등과 같은 카테터에 적용될 수 있음은 당연할 것이다. As described above, the present invention relates to a catheter inserted from outside the body to the inside. A catheter is a thin tube used in various fields such as cardiovascular, urology, gastrointestinal, neurovascular, and ophthalmology, and is composed of various specifications depending on the purpose of use and the body part to which it is applied, but has a common point of'thin tube'. Hereinafter, the present invention will be described centering on a nasogastric tube, which is a type of catheter. It will be natural that the technical idea of the present invention applied to the nasogastric tube can be applied to various other catheters in the same manner, for example, to catheters such as transdermal drainage catheter or catheter for draining pleural fluid, bile, and urine.
본 발명에 의한 카테터는, 삽입 후 노출되는 영역에 탄성있는 신축부, 예를 들면 코일형구조를 가지는 빠짐방지 카테터이다. 도 3a에 본 발명에 의한 카테터의 일예인 비위관의 부분 사진을, 도 3b에 외력이 없을 때의 상태 개념도와 당김이 있을 때의 상태 개념도를 각각 도시하였다. 도면에서 신축부의 비율과 크기, 신축부의 양단에 연장되는 튜브의 길이 등은 적용 부위 및 사용 목적에 따라 다양하게 변형 가능할 것이다.The catheter according to the present invention is a non-removable catheter having an elastic elastic portion, for example, a coil-type structure in an area exposed after insertion. FIG. 3A shows a partial photograph of a nasogastric tube, which is an example of a catheter according to the present invention, and FIG. 3B shows a conceptual diagram of a state when there is no external force and a conceptual diagram of a state when there is pulling. In the drawings, the ratio and size of the stretchable part, the length of the tube extending at both ends of the stretchable part, etc. may be variously modified according to the application part and purpose of use.
종래 비위관과, 본 발명에 의한 비위관을 신체에 적용한 상태에서 노출된 부분이 외력에 의해 당겨졌을 때 발생하는 현상을 도 1c 및 도 3b를 참조하여 살펴본다.A conventional nasogastric tube and a phenomenon occurring when an exposed portion is pulled by an external force in a state in which the nasogastric tube according to the present invention is applied to the body will be described with reference to FIGS. 1C and 3B.
먼저 동일한 방식으로 비위관의 일측말단이 비강을 통해 환자의 위장으로 도입되고 주로 테이프 등과 같은 고정도구(도 3b에서 비위관에 표시된 청색원)로 비위관을 환자의 코에 고정한다. 도 1b에 도시되었듯이 비위관 고정도구의 위치 고정력은 그리 강하지 않다.First, in the same way, one end of the nasogastric tube is introduced into the patient's stomach through the nasal cavity, and the nasogastric tube is fixed to the patient's nose with a fixing tool such as a tape (blue circle indicated on the nasogastric tube in FIG. 3B). As shown in Figure 1b, the position fixing force of the nasogastric tube fixing tool is not very strong.
비위관이 삽입/고정된 상태에서 고의나 실수로 비위관 노출부가 고정도구의 고정력보다 강하게 잡아 당겨질 수 있다. 이렇게 비위관이 당겨지면 종래 비위관의 경우 도 1c에서 볼 수 있듯이 고정도구(예를 들면 코에 붙인 테이프)가 함께 떨어지면서 비위관 말단이 위장에서 이탈하여 빠져나오게 되어 관급식 액체가 기도로 들어가는 사고가 발생할 수 있다. 나아가 종래기술에 의하면 예를 들면 답답함을 느낀 환자가 무의식적으로 비위관을 한번 당겼다가 놓아도 비위관이 어느 정도 빠져나온 상태 그대로 유지된다. 이어서 또 한번 당기게 되면 비위관이 완전히 빠져나오는 사고가 발생하게 된다.In the state where the nasogastric tube is inserted/fixed, the exposed portion of the nasogastric tube may be pulled stronger than the holding force of the fixing tool, either intentionally or accidentally. When the nasogastric tube is pulled in this way, in the case of a conventional nasogastric tube, as shown in Fig. 1c, a fixing tool (for example, a tape attached to the nose) falls together and the end of the nasogastric tube is separated from the stomach and escaped, so that the tube feeding liquid enters the airway Accidents may occur. Furthermore, according to the prior art, for example, even if a patient who feels frustrated unconsciously pulls and releases the nasogastric tube once, the nasogastric tube is maintained in a state in which the nasogastric tube has come out to some extent. Then, if you pull it again, an accident occurs in which the nasogastric tube is completely pulled out.
그러나 도 3b에 도시되어 있듯이, 본 발명에 의한 비위관은 노출된 부분에 신축부가 형성되어 있어 완충작용을 하게 된다. 즉 당김이 있으면 신축부가 늘어나면서 고정도구나 위장에 삽입된 영역에는 영향을 미치지 않게 되는 것이다. 나아가 본 발명에 의하면 환자가 한번 비위관을 당겼다 놓으면 신축부가 다시 원상복귀되므로 다음번에 다시 당기더라도 비위관이 빠져나오는 일은 발생하지 않는다.However, as shown in Fig. 3b, the nasogastric tube according to the present invention has an elastic portion formed in the exposed portion, thereby acting as a buffer. In other words, if there is a pull, the elastic part increases and does not affect the fixed tool or the area inserted into the stomach. Furthermore, according to the present invention, once the patient pulls and releases the nasogastric tube, the elastic part is restored to its original state, so that the nasogastric tube does not come out even if it is pulled again next time.
이렇듯 본 발명은 종래의 비위관과 같은 카테터의 외부 노출부위에 신축부를 두는 간단한 변형을 통해 신체에 삽입된 카테터가 의도치 않은 당김에 의해 사고가 발생하는 상황을 없애거나 대폭 줄이는 효과를 낸다. 이에 따라 비위관 등 카테터 삽입 환자 및 담당 의료진의 고통과 불편함이 대폭 줄어들 뿐 아니라, 카테터 빠짐에 의한 사고를 방지할 수 있게 된다.As described above, the present invention eliminates or significantly reduces the situation in which accidents occur due to unintentional pulling of the catheter inserted into the body through a simple modification of placing an elastic part on the external exposed part of the catheter such as a conventional nasogastric tube. Accordingly, the pain and discomfort of catheter insertion patients such as nasogastric tubes and the medical staff in charge can be greatly reduced, and accidents caused by the catheter dropout can be prevented.
Claims (5)
삽입 후 노출되는 영역에 탄성있는 신축부를 가지는 것을 특징으로 하는 빠짐방지 카테터.
In the catheter inserted from outside the body to the inside,
Anti-fall catheter, characterized in that it has an elastic elastic portion in the area exposed after insertion.
상기 신축부는 코일형구조인 것을 특징으로 하는 빠짐방지 카테터.
The method according to claim 1,
The telescopic portion of the catheter to prevent falling, characterized in that the coil-shaped structure.
상기 카테터는 비위관인 것을 특징으로 하는 빠짐방지 카테터.
The method according to claim 1 or 2,
The catheter is a nasogastric tube.
상기 카테터는 경피 배액 카테터인 것을 특징으로 하는 빠짐방지 카테터.
The method according to claim 1 or 2,
The catheter is a transdermal drainage catheter.
상기 카테터는 도뇨관인 것을 특징으로 하는 빠짐방지 카테터.The method according to claim 1 or 2,
The catheter is a catheter that prevents fallout, characterized in that the catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190093783A KR20210015238A (en) | 2019-08-01 | 2019-08-01 | Catheter not being removed even when pulled |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020190093783A KR20210015238A (en) | 2019-08-01 | 2019-08-01 | Catheter not being removed even when pulled |
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| KR20210015238A true KR20210015238A (en) | 2021-02-10 |
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| KR1020190093783A KR20210015238A (en) | 2019-08-01 | 2019-08-01 | Catheter not being removed even when pulled |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090292256A1 (en) | 2008-05-22 | 2009-11-26 | Ed Cubberly | Nasogastric tube fastener |
| US8348901B2 (en) | 2008-11-13 | 2013-01-08 | Reba Luhrs | Nasal device and method of positioning nasogastric tubing within a patient |
| CN103170045A (en) | 2013-04-17 | 2013-06-26 | 兰天 | Porous nasogastric tube with fixing device and guide wire |
-
2019
- 2019-08-01 KR KR1020190093783A patent/KR20210015238A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090292256A1 (en) | 2008-05-22 | 2009-11-26 | Ed Cubberly | Nasogastric tube fastener |
| US8348901B2 (en) | 2008-11-13 | 2013-01-08 | Reba Luhrs | Nasal device and method of positioning nasogastric tubing within a patient |
| CN103170045A (en) | 2013-04-17 | 2013-06-26 | 兰天 | Porous nasogastric tube with fixing device and guide wire |
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