CN206342757U - Easily peelable medical remaining needle patch - Google Patents
Easily peelable medical remaining needle patch Download PDFInfo
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- CN206342757U CN206342757U CN201621095657.1U CN201621095657U CN206342757U CN 206342757 U CN206342757 U CN 206342757U CN 201621095657 U CN201621095657 U CN 201621095657U CN 206342757 U CN206342757 U CN 206342757U
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- needle patch
- indwelling needle
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Abstract
本实用新型为一种易剥离医用留置针贴，包括聚氨酯薄膜、背衬层、医用压敏胶层、吸水垫、防粘层，其特征在于：所述聚氨酯薄膜的背面设有所述背衬层，所述背衬层中间设有S形易剥离开口，所述聚氨酯薄膜的正面涂布有所述医用压敏胶层，所述医用压敏胶层上设有所述吸水垫，所述吸水垫设置在所述医用留置针贴中心位置处，所述吸水垫上设有所述防粘层；所述医用留置针贴的底部中间位置处设有开口向下的U形槽，所述吸水垫设置在所述U形槽上方。本实用新型的结构简单、生产工序简便，降低了生产成本，提高了生产效率；本实用新型在背衬层中间进行开刀，保证背衬层被切开而不伤及聚氨酯薄膜，在背衬层中间形成S形易剥离开口，方便使用时撕去背衬层。
The utility model is an easy-to-peel medical indwelling needle patch, which includes a polyurethane film, a backing layer, a medical pressure-sensitive adhesive layer, a water-absorbing pad, and an anti-adhesive layer, and is characterized in that: the back of the polyurethane film is provided with the backing layer, the middle of the backing layer is provided with an S-shaped easy-to-peel opening, the front side of the polyurethane film is coated with the medical pressure-sensitive adhesive layer, the medical pressure-sensitive adhesive layer is provided with the water-absorbent pad, the A water-absorbing pad is arranged at the center of the medical indwelling needle patch, and the anti-adhesive layer is provided on the water-absorbing pad; a U-shaped groove with an opening downward is provided at the middle position of the bottom of the medical indwelling needle patch, and the water-absorbing pad A pad is provided over the U-shaped groove. The utility model has the advantages of simple structure and convenient production procedure, which reduces the production cost and improves the production efficiency; An S-shaped easy-peel opening is formed in the middle, which is convenient for tearing off the backing layer during use.
Description
技术领域technical field
本实用新型涉及一种医用留置针贴，特别是公开一种易剥离医用留置针贴，应用于医疗卫生领域。The utility model relates to a medical indwelling needle patch, in particular to an easy-to-peel medical indwelling needle patch, which is applied in the medical and health field.
背景技术Background technique
医用留置针贴多用于在输液时固定留置针用或是固定其他输液用针头和导管用，其基材是0.025mm厚的聚氨酯薄膜，聚氨酯薄膜对皮肤的顺应性好，黏贴舒适，但由于聚氨酯薄膜很薄，所以在生产时会加一层背衬（PET或纸）以方便使用，背衬在聚氨酯薄膜贴好后要撕掉。现有的医用留置针贴是在背衬上复合聚丙烯剥离条，然后再模切成型，但由于需要先对剥离条进行涂胶，再将剥离条与背衬复合，使得生产工序较为繁复，成本较高。Medical indwelling needle stickers are mostly used to fix indwelling needles during infusion or to fix other infusion needles and catheters. The base material is 0.025mm thick polyurethane film. The polyurethane film has good skin compliance and is comfortable to stick. The polyurethane film is very thin, so a backing (PET or paper) will be added during production for convenience, and the backing must be torn off after the polyurethane film is pasted. The existing medical indwelling needle patch is compounded with a polypropylene peeling strip on the backing, and then die-cut into shape, but because the peeling strip needs to be glued first, and then the peeling strip is combined with the backing, the production process is more complicated ,higher cost.
发明内容Contents of the invention
本实用新型的目的在于解决现有技术的缺陷，提供一种生产工序简便、降低生产成本的医用留置针贴，公开一种易剥离医用留置针贴。The purpose of the utility model is to solve the defects of the prior art, provide a medical indwelling needle patch with simple and convenient production process and reduce production cost, and disclose an easy-peeling medical indwelling needle patch.
本实用新型是这样实现的：一种易剥离医用留置针贴，包括聚氨酯薄膜、背衬层、医用压敏胶层、吸水垫、防粘层，其特征在于：所述聚氨酯薄膜的背面设有所述背衬层，所述背衬层中间设有S形易剥离开口，所述聚氨酯薄膜的正面涂布有所述医用压敏胶层，所述医用压敏胶层上设有所述吸水垫，所述吸水垫设置在所述医用留置针贴中心位置处，所述吸水垫上设有所述防粘层；所述医用留置针贴的底部中间位置处设有开口向下的U形槽，所述吸水垫设置在所述U形槽上方。The utility model is realized in the following way: an easy-to-peel medical indwelling needle patch, including a polyurethane film, a backing layer, a medical pressure-sensitive adhesive layer, a water-absorbing pad, and an anti-adhesive layer, is characterized in that: the back of the polyurethane film is provided with The backing layer is provided with an S-shaped easy-peel opening in the middle of the backing layer, the front side of the polyurethane film is coated with the medical pressure-sensitive adhesive layer, and the medical pressure-sensitive adhesive layer is provided with the water-absorbing adhesive layer. Pad, the water-absorbing pad is set at the center of the medical indwelling needle patch, and the anti-adhesive layer is provided on the water-absorbing pad; the middle position of the bottom of the medical indwelling needle patch is provided with a U-shaped groove with an opening downward , the water-absorbing pad is arranged above the U-shaped groove.
所述防粘层由两片离型纸组成，两片离型纸的一侧在所述吸水垫上方交接并重叠，两片离型纸的另一侧分别与所述医用压敏胶层相贴合。所述背衬层为PET层或纸。所述聚氨酯薄膜的厚度为0.020mm~0.025mm。The anti-adhesive layer is composed of two pieces of release paper, one side of the two pieces of release paper is handed over and overlapped above the water-absorbing pad, and the other side of the two pieces of release paper is respectively connected to the medical pressure-sensitive adhesive layer. fit. The backing layer is a PET layer or paper. The thickness of the polyurethane film is 0.020mm-0.025mm.
本实用新型的有益效果是：本实用新型的结构简单、生产工序简便，降低了生产成本，提高了生产效率；本实用新型对皮肤的顺应性好、黏贴舒适；本实用新型在背衬层中间进行开刀，保证背衬层被切开而不伤及聚氨酯薄膜，在背衬层中间形成S形易剥离开口，方便使用时撕去背衬层。The beneficial effects of the utility model are: the utility model has a simple structure, and the production process is simple and convenient, which reduces the production cost and improves the production efficiency; the utility model has good compliance to the skin and is comfortable to stick; A knife is performed in the middle to ensure that the backing layer is cut without damaging the polyurethane film, and an S-shaped easy-peel opening is formed in the middle of the backing layer, which is convenient for tearing off the backing layer during use.
附图说明Description of drawings
图1是本实用新型的背面结构示意图。Fig. 1 is a schematic diagram of the back structure of the utility model.
图2是本实用新型的俯视结构爆炸示意图。Fig. 2 is a schematic exploded view of the top view structure of the utility model.
在图中：1、背衬层； 2、聚氨酯薄膜； 3、医用压敏胶层； 4、吸水垫； 5、防粘层； 6、S形易剥离开口； 7、U形槽。In the figure: 1. Backing layer; 2. Polyurethane film; 3. Medical pressure-sensitive adhesive layer; 4. Absorbent pad; 5. Anti-adhesive layer; 6. S-shaped easy-peel opening; 7. U-shaped groove.
具体实施方式detailed description
根据附图1和2，本实用新型易剥离医用留置针贴包括聚氨酯薄膜2、背衬层1、医用压敏胶层3、吸水垫4、防粘层5；所述聚氨酯薄膜2的背面设有所述背衬层1，所述背衬层1中间设有S形易剥离开口6，所述聚氨酯薄膜2的正面涂布有所述医用压敏胶层3，所述医用压敏胶层3上设有所述吸水垫4，所述吸水垫4设置在所述医用留置针贴中心位置处，所述吸水垫4上设有所述防粘层5；所述医用留置针贴的底部中间位置处设有开口向下的U形槽7，所述吸水垫4设置在所述U形槽7上方。According to the accompanying drawings 1 and 2, the utility model easy-peeling medical indwelling needle patch comprises a polyurethane film 2, a backing layer 1, a medical pressure-sensitive adhesive layer 3, a water-absorbing pad 4, and an anti-adhesive layer 5; There is the backing layer 1, an S-shaped easy-peel opening 6 is arranged in the middle of the backing layer 1, the front side of the polyurethane film 2 is coated with the medical pressure-sensitive adhesive layer 3, and the medical pressure-sensitive adhesive layer 3 is provided with the water-absorbing pad 4, the water-absorbing pad 4 is arranged at the center of the medical indwelling needle patch, the anti-adhesive layer 5 is provided on the water-absorbing pad 4; the bottom of the medical indwelling needle patch A U-shaped groove 7 with an opening downward is provided at the middle position, and the water-absorbing pad 4 is arranged above the U-shaped groove 7 .
所述防粘层5由两片离型纸组成，两片离型纸的一侧在所述吸水垫4上方交接并重叠，两片离型纸的另一侧分别与所述医用压敏胶层3相贴合。所述背衬层1为PET层或纸。所述聚氨酯薄膜2的厚度为0.020mm~0.025mm。The anti-adhesive layer 5 is composed of two pieces of release paper, one side of the two pieces of release paper is handed over and overlapped above the absorbent pad 4, and the other side of the two pieces of release paper is connected with the medical pressure-sensitive adhesive respectively. Layer 3 fit together. The backing layer 1 is a PET layer or paper. The thickness of the polyurethane film 2 is 0.020mm~0.025mm.
本实用新型的制备过程如下：先在聚氨酯薄膜2背面复合背衬层1，再在聚氨酯薄膜2的正面涂以医用压敏胶，形成医用压敏胶层3，同时对聚氨酯薄膜2背面的背衬层1进行开刀，调节刀具，保证背衬层1被切开而不伤及聚氨酯薄膜2，在背衬层1中间形成S形易剥离开口6，然后在医用压敏胶层3上复合吸水垫4和防粘层5，经模切成型。The preparation process of the present utility model is as follows: first compound the backing layer 1 on the back side of the polyurethane film 2, then coat the front side of the polyurethane film 2 with a medical pressure-sensitive adhesive to form a medical pressure-sensitive adhesive layer 3, and simultaneously apply the backing layer on the back side of the polyurethane film 2. The backing layer 1 is opened, and the knife is adjusted to ensure that the backing layer 1 is cut without damaging the polyurethane film 2, forming an S-shaped easy-peel opening 6 in the middle of the backing layer 1, and then compounding water absorption on the medical pressure-sensitive adhesive layer 3 The pad 4 and the release layer 5 are die-cut.
本实用新型的结构简单、生产工序简便，降低了生产成本，提高了生产效率；本实用新型对皮肤的顺应性好、黏贴舒适；本实用新型背衬层1中间的S形易剥离开口6方便了使用时撕去背衬层1。The utility model has simple structure and convenient production process, which reduces production cost and improves production efficiency; the utility model has good skin compliance and is comfortable to stick; the utility model has an S-shaped easy-peel opening 6 in the middle of the backing layer 1 It is convenient to tear off the backing layer 1 during use.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095657.1U CN206342757U (en) | 2016-09-30 | 2016-09-30 | Easily peelable medical remaining needle patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095657.1U CN206342757U (en) | 2016-09-30 | 2016-09-30 | Easily peelable medical remaining needle patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206342757U true CN206342757U (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095657.1U Expired - Fee Related CN206342757U (en) | 2016-09-30 | 2016-09-30 | Easily peelable medical remaining needle patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206342757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025072359A1 (en) * | 2023-09-27 | 2025-04-03 | Tandem Diabetes Care, Inc. | Infusion set with adhesive patch liner |
-
2016
- 2016-09-30 CN CN201621095657.1U patent/CN206342757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025072359A1 (en) * | 2023-09-27 | 2025-04-03 | Tandem Diabetes Care, Inc. | Infusion set with adhesive patch liner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |