CN104162193B - Disposable retention conduct for dialysis Special applicator - Google Patents
Disposable retention conduct for dialysis Special applicator Download PDFInfo
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- CN104162193B CN104162193B CN201410387539.7A CN201410387539A CN104162193B CN 104162193 B CN104162193 B CN 104162193B CN 201410387539 A CN201410387539 A CN 201410387539A CN 104162193 B CN104162193 B CN 104162193B
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- 238000000502 dialysis Methods 0.000 title claims abstract description 33
- 230000014759 maintenance of location Effects 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims abstract description 35
- 230000001070 adhesive effect Effects 0.000 claims abstract description 35
- 230000002745 absorbent Effects 0.000 claims abstract description 27
- 239000002250 absorbent Substances 0.000 claims abstract description 27
- 229920000297 Rayon Polymers 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 13
- 230000002537 thrombolytic effect Effects 0.000 claims description 12
- 239000003146 anticoagulant agent Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 8
- 238000002560 therapeutic procedure Methods 0.000 claims description 7
- 239000008280 blood Substances 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 10
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 206010064687 Device related infection Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000001631 haemodialysis Methods 0.000 description 4
- 230000000322 hemodialysis Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- A61M2025/0246—Holding devices, e.g. on the body fixed on the skin having a cover for covering the holding means
-
- 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
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
-
- 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
- A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Medicinal Preparation (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Abstract
本发明提供一种一次性透析留置导管专用敷贴，由A型敷贴和B型敷贴组成，A型敷贴由上离型纸、吸收垫、粘胶背衬、背衬、下离型纸构成；B型敷贴由上离型纸、竖粘胶背衬、吸收垫、横粘胶背衬、下离型纸构成。本发明是一次性使用的无菌外用敷料，主要解决目前临床使用这种拼凑式的护理工具存在的易造成敷贴脱落而发生导管感染或导管滑脱的风险问题，从而延长导管的使用寿命及保证透析效果。本发明设计合理，降低制作成本和使用成本都低，减少资源浪费，操作十分简便安全，减少了交叉感染的机会。
The invention provides a special applicator for disposable dialysis indwelling catheter, which is composed of A-type applicator and B-type applicator. Composed of paper; Type B application consists of upper release paper, vertical adhesive backing, absorbent pad, horizontal adhesive backing, and lower release paper. The invention is a disposable sterile external dressing, which mainly solves the risk of catheter infection or catheter slippage caused by the patchwork nursing tools currently used clinically, thereby prolonging the service life of the catheter and ensuring Dialysis effect. The invention has reasonable design, lower production cost and lower use cost, less waste of resources, very simple and safe operation, and less chance of cross-infection.
Description
技术领域 technical field
本发明属于医用敷料，涉及一种一次性使用的透析留置导管专用敷贴，是一种用于血液透析的血管通路—透析留置导管进行换药使用的护理工具。 The invention belongs to medical dressings, and relates to a one-time-use special application for indwelling dialysis catheters, which is a nursing tool for blood vessel access of hemodialysis—indwelling dialysis catheters for dressing change.
背景技术 Background technique
血液透析是肾功能衰竭患者主要的肾脏替代治疗方法之一。进行血液透析时，医生首先建立患者的血管通路，然后将预冲好的透析器及一次性使用的血路管连接至病人的血管通路，建立体外循环开始血液透析治疗。目前的导管敷贴只是利用其他普通的小敷贴和数块纱布及胶布来进行护理。 Hemodialysis is one of the main renal replacement treatments for patients with renal failure. When performing hemodialysis, the doctor first establishes the patient's vascular access, then connects the pre-flushed dialyzer and the disposable blood line to the patient's vascular access, and establishes extracorporeal circulation to start hemodialysis treatment. Present catheter application just utilizes other common small application and several pieces of gauze and adhesive plaster to carry out nursing.
目前这种护理工具使用时存在的严重缺陷：①患者使用后固定不够牢固易脱落，甚至造成导管脱落，导致患者大出血甚至死亡。②在使用过程中流程比较复杂繁琐环节多，耗时耗力，增加工作强度。③从无菌角度考虑，易脱落和增加操作步骤就会导致污染发生率增加，④患者护理后舒适度差，⑤从美观角度考虑目前这种护理工具使用后不平整且易脱落，非常不美观。 The serious defect that exists when this nursing tool is used at present: 1. after the patient is used, the fixation is not firm enough and easy to fall off, and even causes the catheter to fall off, causing the patient to hemorrhage or even die. ②In the process of use, the process is relatively complicated and has many cumbersome links, which is time-consuming and labor-intensive, and increases work intensity. ③From the point of view of sterility, it is easy to fall off and increase the operation steps, which will lead to an increase in the incidence of contamination. ④The comfort level of patients after nursing is poor. .
发明内容 Contents of the invention
本发明的目的是提供一种一次性透析留置导管专用敷贴，是一次性使用的无菌外用敷料，主要解决目前临床使用这种拼凑式的护理工具存在的易造成敷贴脱落而发生导管感染或导管滑脱的风险问题，从而延长导管的使用寿命及保证透析效果；本发明产品设计一次性透析留置导管专用敷贴，操作十分简便安全，而且大大降低了交叉感染的机会。 The purpose of the present invention is to provide a special applicator for disposable dialysis indwelling catheter, which is a one-time use of sterile external dressing, which mainly solves the problem that the current clinical use of patchwork nursing tools can easily cause the applicator to fall off and cause catheter infection. Or the risk of catheter slippage, thereby prolonging the service life of the catheter and ensuring the dialysis effect; the product of the present invention is designed for one-time dialysis indwelling catheter application, which is very simple and safe to operate, and greatly reduces the chance of cross-infection.
本发明的一次性透析留置导管专用敷贴由A型敷贴和B型敷贴组成，A型敷贴由上离型纸、吸收垫、粘胶背衬、背衬、下离型纸构成，吸收垫和背衬分别与粘胶背衬粘合，上离型纸覆盖在吸收垫上，其中一端与粘胶背衬的一端粘合，下离型纸覆盖在背衬上，其中一端与粘胶背衬的另一端粘合，上离型纸和下离型纸的另一端重叠，便于使用时剥离，粘胶背衬为长方形；B型敷贴由上离型纸、竖粘胶背衬、吸收垫、横粘胶背衬、下离型纸构成，吸收垫粘贴于横粘胶背衬上，竖粘胶背衬呈T型并为筒状，一端封闭另一端开口，竖粘胶背衬的开口端与横粘胶背衬粘合，上离型纸呈T形并与竖粘胶背衬相适，上离型纸覆盖在竖粘胶背衬上，其中一端与竖粘胶背衬的封闭端粘合，其另一端重叠覆盖在横粘胶背衬上，下离型纸11覆盖在横粘胶背衬上并盖住吸收垫，其中一端与横粘胶背衬的一端粘合，另一端与上离型纸重叠，便于使用时剥离。 The special applicator for disposable dialysis indwelling catheter of the present invention is composed of A-type applicator and B-type applicator. The absorbent pad and the backing are respectively bonded to the adhesive backing, the upper release paper is covered on the absorbent pad, one end of which is bonded to one end of the adhesive backing, the lower release paper is covered on the backing, and one end is bonded to the adhesive The other end of the backing is glued, and the other end of the upper release paper and the lower release paper are overlapped, which is convenient for peeling off during use. The adhesive backing is rectangular; B-type application consists of upper release paper, vertical adhesive backing, Absorbent pad, horizontal viscose backing, and lower release paper, the absorbent pad is pasted on the horizontal viscose backing, the vertical viscose backing is T-shaped and cylindrical, one end is closed and the other end is open, and the vertical viscose backing is The open end of the open end is bonded to the horizontal adhesive backing, the upper release paper is T-shaped and suitable for the vertical adhesive backing, the upper release paper is covered on the vertical adhesive backing, and one end is connected to the vertical adhesive backing The closed end is bonded, and the other end is overlapped and covered on the horizontal viscose backing, and the lower release paper 11 is covered on the horizontal viscose backing and covers the absorbent pad, and one end thereof is bonded to one end of the horizontal viscose backing , and the other end overlaps with the upper release paper, which is easy to peel off during use.
将A型和B型敷贴置于外包装袋中整体密封后采用环氧乙烷灭菌。 Place A-type and B-type patches in the outer packaging bag and seal them as a whole, and then sterilize them with ethylene oxide.
吸收垫是含有吸水功能的材料，可选择棉片及隔水材料。 Absorbent pads are materials with water absorption function, and cotton sheets and water-proof materials can be selected.
背衬可选择纱布或无妨布等材料，它起到一个保护导管免受黏胶对导管的损害。 The backing can be made of materials such as gauze or non-woven cloth, which can protect the catheter from being damaged by the glue.
A型敷贴用于透析治疗开始前或溶栓治疗前连接血路管或连接溶栓液后，敷贴的吸收垫部分贴于导管入皮肤处；敷贴的背衬部分覆盖在体外部分的导管；离型纸和下离型纸部分黏贴在皮肤上。吸收垫可选择棉片及隔水材料，具有吸水功能。背衬可选择纱布或无妨布等材料，它起到一个保护导管免受黏胶对导管的损害作用。B型敷贴用于透析结束或溶栓治疗后，竖粘胶背衬的筒状结构通过开口端可以包裹住体外部导管，横粘胶背衬贴于导管入皮肤处，然后将体外部导管包裹部分用加宽的1开2的胶带进行加强固定。 Type A application is used before the start of dialysis treatment or after thrombolytic therapy is connected to the blood line or after the thrombolytic solution is connected. The absorbent pad part of the application is attached to the place where the catheter enters the skin; the backing part of the application covers the catheter outside the body. ; The release paper and the lower part of the release paper stick to the skin. The absorbent pad can choose cotton sheet and water-proof material, which has the function of water absorption. The backing can be selected from materials such as gauze or non-woven cloth, which plays a role in protecting the catheter from damage to the catheter by the glue. Type B application is used after the end of dialysis or thrombolytic therapy. The cylindrical structure of the vertical adhesive backing can wrap the external catheter through the open end. The wrapped part is strengthened and fixed with a widened 1 to 2 tape.
本发明的有益效果： Beneficial effects of the present invention:
1．提高固定成功率，减少导管脱落，防止大出血的发生：本发明专利的产品易固定，不易脱落，从而延长导管的使用率，保证透析治疗的完成。 1. Improve the success rate of fixation, reduce the loss of the catheter, and prevent the occurrence of massive bleeding: the patented product of the present invention is easy to fix and not easy to fall off, thereby prolonging the utilization rate of the catheter and ensuring the completion of dialysis treatment.
2．减少感染的发生：使用本发明专利的产品后易做到透析导管高质量的维护，本设计结构合理，减少了操作步骤，从而减少了污染的机会，护理操作时只需使用发明专利的产品就能完成透析导管的护理及固定，避免了操作时复杂的程序甚至造成交叉感染，所以使用时容易做到无菌要求。 2. Reduce the occurrence of infection: It is easy to achieve high-quality maintenance of the dialysis catheter after using the patented product of the present invention. It can complete the nursing and fixation of the dialysis catheter, avoiding complicated procedures and even cross-infection during operation, so it is easy to meet the aseptic requirements during use.
3．提高病人舒适度：该专利设计的无菌敷料结构合理，使用后敷料会平整的贴于皮肤，避免了原来的许多粘可选用精致无纺布背衬、无纺布吸收垫、聚乙烯打孔膜隔离层、离型纸构成。无纺布背衬具有良好的手感，透气性能良好，柔软性好。和皮肤接触的一面涂有丙烯酸酯医用粘胶，具有低致敏、低刺激和残胶少的特点，并且粘度适度，使用舒适。 3. Improve patient comfort: The sterile dressing designed by this patent has a reasonable structure, and the dressing will stick to the skin evenly after use, avoiding the many stickiness of the original Composed of membrane isolation layer and release paper. The non-woven fabric backing has a good hand feeling, good air permeability and good softness. The side in contact with the skin is coated with acrylic medical adhesive, which has the characteristics of hypoallergenic, low irritation and less adhesive residue, and has a moderate viscosity and is comfortable to use.
4．简化操作流程，提高护士工作效率：该专利设计的产品采用完全封闭包装，所有物品整体灭菌，即拆即用，因结构合理，使用时操作简单，只需揭开离型纸，就能一次性完成透析导管的护理及固定，不需要添加其他材料。 4. Simplify the operation process and improve the work efficiency of nurses: the product of this patent design adopts a completely closed package, and all items are sterilized as a whole, and can be used immediately after disassembly. The care and fixation of the dialysis catheter can be completed permanently without adding other materials.
5．本发明设计合理，节约制作成本，避免浪费资源：原来溶栓前或上机护理操作需要6*7敷贴1张，无菌纱布2块，胶带3-4条，而现在只需应用本发明A型敷贴即可；原来溶栓或下机护理操作需要无菌纱布2块，胶带3-4条，（有时增加6*7敷贴1张），而现在只需应用本发明B型敷贴即可；经人力物力等使用成本核算，与传统的护理方法相比，本发明更加经济；从而减少了资源浪费。 5. The invention has a reasonable design, saves production costs, and avoids wasting resources: before thrombolysis or on-board nursing operations, one 6*7 piece of application, 2 pieces of sterile gauze, and 3-4 pieces of adhesive tape are required, but now only the application of the invention is required Type A application is sufficient; in the past, 2 pieces of sterile gauze and 3-4 adhesive tapes were required for thrombolysis or off-machine nursing operations (sometimes 6*7 application was added), but now only Type B application of the present invention is required. It can be pasted; according to the cost accounting of manpower and material resources, compared with the traditional nursing method, the present invention is more economical; thereby reducing the waste of resources.
附图说明 Description of drawings
图1为本发明A型敷贴离型纸展开后结构示意图。 Fig. 1 is a schematic diagram of the unfolded structure of type A application release paper of the present invention.
图2为本发明B型敷贴离型纸展开后结构示意图。 Fig. 2 is a schematic diagram of the structure of the type B application release paper of the present invention after deployment.
具体实施方式 detailed description
本发明结合实施例和附图作进一步的说明。此两种一次性透析留置导管专用敷贴用于血液透析病人治疗前后或溶栓治疗前后透析留置导管的处置。 The present invention is described further in conjunction with embodiment and accompanying drawing. These two kinds of disposable dialysis indwelling catheter special application are used for the disposal of dialysis indwelling catheter before and after treatment of hemodialysis patients or before and after thrombolytic therapy.
实施例1Example 1
本发明的一次性透析留置导管专用敷贴包括A型敷贴和B型敷贴，A型敷贴由上离型纸1、吸收垫2、粘胶背衬3、背衬4、下离型纸5构成，吸收垫2和背衬4分别与粘胶背衬3粘合，上离型纸1覆盖在吸收垫2上，其中一端与粘胶背衬3的一端粘合，下离型纸5覆盖在背衬4上，其中一端与粘胶背衬3的另一端粘合，上离型纸1和下离型纸5的另一端重叠，便于使用时剥离，粘胶背衬3为长方形；B型敷贴由上离型纸6、竖粘胶背衬7、吸收垫9、横粘胶背衬10、下离型纸11构成，吸收垫9粘贴于横粘胶背衬10上，竖粘胶背衬7呈T型并为筒状，一端封闭另一端开口，竖粘胶背衬7的开口端8与横粘胶背衬10粘合，上离型纸6呈T形并与竖粘胶背衬7相适，上离型纸6覆盖在竖粘胶背衬7上，其中一端与竖粘胶背衬7的封闭端粘合，其另一端重叠覆盖在横粘胶背衬10上，下离型纸11覆盖在横粘胶背衬10上并盖住吸收垫9，其中一端与横粘胶背衬10的一端粘合，另一端与上离型纸6重叠，便于使用时剥离。 The special applicator for disposable dialysis indwelling catheter of the present invention includes A-type applicator and B-type applicator. The absorbent pad 2 and the backing 4 are bonded to the adhesive backing 3 respectively, the upper release paper 1 is covered on the absorbent pad 2, one end of which is bonded to the end of the adhesive backing 3, and the lower release paper 5 is covered on the backing 4, one end of which is glued to the other end of the adhesive backing 3, and the other end of the upper release paper 1 and the lower release paper 5 are overlapped for easy peeling during use. The adhesive backing 3 is rectangular Type B application consists of upper release paper 6, vertical viscose backing 7, absorption pad 9, horizontal viscose backing 10, and lower release paper 11, the absorption pad 9 is pasted on the horizontal viscose backing 10, The vertical viscose backing 7 is T-shaped and cylindrical, and one end is closed and the other end is open. The vertical viscose backing 7 is suitable, and the upper release paper 6 is covered on the vertical viscose backing 7, one end of which is glued to the closed end of the vertical viscose backing 7, and the other end is overlapped and covered on the horizontal viscose backing. 10, the lower release paper 11 is covered on the horizontal viscose backing 10 and covers the absorbent pad 9, one end of which is glued to one end of the horizontal viscose backing 10, and the other end is overlapped with the upper release paper 6 for easy use time to peel off.
将A型和B型敷贴置于外包装袋中整体密封后采用环氧乙烷灭菌。吸收垫是含有吸水功能的材料，可选择棉片及隔水材料。背衬可选择纱布或无妨布等材料，它起到一个保护导管免受黏胶对导管的损害。 Place A-type and B-type patches in the outer packaging bag and seal them as a whole, and then sterilize them with ethylene oxide. Absorbent pads are materials with water absorption function, and cotton sheets and water-proof materials can be selected. The backing can be made of materials such as gauze or non-woven cloth, which can protect the catheter from being damaged by the glue.
实施例2Example 2
参见图1，在透析治疗或溶栓治疗前先拆开患者原有的敷料，进行消毒透析导管出口处皮肤及导管，并抽吸导管封管液丢去后注入抗凝剂并连接血路管。然后打开本发明的外包装袋，取出A型敷贴，无菌剥离上离型纸1，将吸收垫2对准覆盖导管出口处周围皮肤，再无菌剥离离型纸5，将背衬4覆盖在透析留置导管与血路管连接处，最后轻按压整个背衬3四周，完成使得A型敷贴的操作。 See Figure 1. Before dialysis treatment or thrombolytic therapy, remove the patient’s original dressing, disinfect the skin and catheter at the outlet of the dialysis catheter, and aspirate the catheter lock solution, then inject anticoagulant and connect the blood line. Then open the outer packaging bag of the present invention, take out the A-type applicator, aseptically peel off the upper release paper 1, align the absorbent pad 2 with the skin around the outlet of the catheter, then aseptically peel off the release paper 5, and place the backing 4 Cover the connection between the indwelling dialysis catheter and the blood tube, and finally press lightly around the entire backing 3 to complete the operation of making the A-type application.
参见图2，在透析治疗或溶栓治疗结束后，揭开A型敷贴，进行消毒并封管。然后打开本发明的外包装袋，取出B型敷贴，揭开上离型纸6，通过竖粘胶背衬7的开口端8套住体外部分的透析留置导管，再剥离上离型纸6，将竖粘胶背衬7贴于皮肤压紧，再无菌剥离下离型纸11，将吸收垫9对准导管出口处周围皮肤贴合，再将带粘胶部分的横粘胶背衬10紧贴周围皮肤，再用1开2胶带将体外导管包裹部分进行加强固定，完成B型敷贴使用。 Referring to Figure 2, after the dialysis treatment or thrombolytic therapy is over, uncover the type A dressing, perform disinfection and seal the tube. Then open the outer packaging bag of the present invention, take out the B-type applicator, uncover the upper release paper 6, wrap the dialysis indwelling catheter of the in vitro part through the open end 8 of the vertical adhesive backing 7, and then peel off the upper release paper 6 , paste the vertical adhesive backing 7 on the skin and press it tightly, then aseptically peel off the release paper 11, align the absorbent pad 9 with the skin around the catheter outlet, and then attach the horizontal adhesive backing with the adhesive part 10 Close to the surrounding skin, and then strengthen and fix the wrapped part of the extracorporeal catheter with 1 x 2 adhesive tape to complete the B-type application.
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