Medicine application fixing patch for medicine extravasation
By designing a leak-proof ring and breathable holes, the leakage problem of medicated dressings used for drug extravasation has been solved, improving patient comfort and aesthetics, and reducing clinical workload and the frequency of linen washing.
Patent Information
- Application Number
- CN202422508390.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Extravasation dressings are prone to leakage during use, affecting patient comfort and appearance, and increasing clinical workload and the frequency of clothing washing.
A medication fixation patch was designed, which includes a leak-proof ring, an auxiliary patch, a fixing mechanism, and an adjustment mechanism. It is connected by sterile sutures to prevent medication leakage and improves comfort through ventilation holes.
It effectively prevents medication leakage, improves patient comfort, reduces clothing contamination and washing frequency, reduces stuffiness and sweating, and reduces clinical workload.
Smart Images
Figure CN223529628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a drug extravasation dressing. Background Technology
[0002] Drug-protected transdermal patches are a special type of transdermal drug delivery patch primarily used to treat various chronic diseases, specifically phlebitis. Their core mechanism utilizes the skin as a gateway for drug delivery into the systemic circulation, allowing the drug to directly penetrate the skin and enter the bloodstream to exert its therapeutic effect. These patches typically consist of multiple layers, including a cover layer, backing layer, impermeable layer, impermeable ring, transdermal matrix layer, and drug layer. The impermeable layer and impermeable ring are designed to prevent drug leakage before it penetrates the skin, ensuring a stable and continuous release of the drug into the body.
[0003] In clinical practice, most extravasation dressings are prone to leakage during use, which restricts patient movement and causes yellowing of patient gowns, sheets, and blankets, affecting patient comfort and appearance. They need to be replaced promptly, greatly increasing the workload of clinicians and the frequency of cleaning linens. Therefore, there is an urgent need for a new type of extravasation dressing. Utility Model Content
[0004] The purpose of this utility model is to provide a drug extravasation dressing to solve the problems mentioned in the background art, such as the tendency for extravasation dressings to leak during use, restricting patient movement, and causing yellowing of patient gowns, sheets, and blankets, affecting patient comfort and appearance, requiring frequent replacement, and greatly increasing clinical workload and the frequency of linen washing. To achieve the above objective, this utility model provides the following technical solution: a drug extravasation dressing, including a leak-proof ring, with both sides of the leak-proof ring fixedly connected to one side of two auxiliary patches, and one end of the leak-proof ring fixedly connected to one side of a fixing mechanism.
[0005] The inner walls of the fixing mechanism are all fixedly connected to the outer walls of the adjusting mechanism, the inner bottom wall of the leak-proof ring is fixedly connected to the bottom of the leak-proof patch, and the top of the leak-proof patch is fixedly connected to the bottom of the medicated patch.
[0006] Preferably, the two sides of the leak-proof ring are respectively sewn to one side of the two auxiliary patches with sterile thread, and the leak-proof ring can prevent the leakage of the medicine.
[0007] Preferably, the bottom of the two auxiliary patches is provided with hydrogel.
[0008] Preferably, the fixing mechanism includes a fixing strap and three eyelets. One side of the fixing strap is connected to one end of the leak-proof ring by sterile suture, and the inner wall of the fixing strap is sutured to the outer wall of the three eyelets.
[0009] Preferably, the adjustment mechanism consists of an elastic band and a button, one side of the elastic band is connected to one end of the leak-proof ring by sterile thread, and the top of the elastic band is connected to the bottom of the button by sterile thread.
[0010] Preferably, the bottom of the leak-proof patch is connected to the inner bottom wall of the leak-proof ring by sterile thread.
[0011] Preferably, the bottom of the medicated patch is sewn to the top of the anti-seepage patch with sterile thread, and the medicated patch is provided with ventilation holes.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] In this invention, when using the dressing, the liquid and powder of the medicine are first poured onto the dressing. The dressing has an absorption and venting function, which can prevent the liquid and powder from spilling out. A moisturizing film is set inside the dressing to ensure that the liquid remains for a long time. Then, the anti-leakage ring and auxiliary patch are set to prevent the liquid from leaking out, improve the encapsulation of the medicine, avoid waste of medicine, lock the medicine in and prevent it from flowing out. The medicine is not easy to leak when the patient moves, which makes it convenient for the patient to move around. It also prevents the patient's gown, sheets, and blankets from getting yellowed, improving the patient's comfort and appearance. The number of times the gown and sheets need to be changed is reduced, which reduces the workload of the clinic and the frequency of washing the bedding.
[0014] In this invention, the fixing mechanism and the adjusting mechanism can fix the tablet patch in place, preventing the tablet patch from shifting during use and affecting its effectiveness. In addition, the ventilation holes on the tablet patch improve the breathability and reduce the occurrence of stuffiness and sweating at the anti-seepage layer during use, thus improving comfort. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is an exploded view of the present invention.
[0018] In the picture: 1. Leak-proof ring; 2. Auxiliary tape; 3. Fixing mechanism; 301. Fixing strap; 302. Button eyelet; 4. Adjustment mechanism; 401. Elastic band; 402. Button; 5. Leak-proof tape; 6. Pill tape. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a drug extravasation dressing, including a leak-proof ring 1, with both sides of the leak-proof ring 1 fixedly connected to one side of two auxiliary patches 2 respectively, and one end of the leak-proof ring 1 fixedly connected to one side of a fixing mechanism 3.
[0021] The inner wall of the fixing mechanism 3 is fixedly connected to the outer wall of the adjusting mechanism 4, the inner bottom wall of the leak-proof ring 1 is fixedly connected to the bottom of the leak-proof patch 5, and the top of the leak-proof patch 5 is fixedly connected to the bottom of the medicated patch 6.
[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the two sides of the leak-proof ring 1 are sewn to one side of the two auxiliary patches 2 with sterile sutures, and the leak-proof ring 1 can prevent the leakage of the medicine.
[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the two auxiliary patches 2 is equipped with hydrogel to prevent the edges from curling up. Then, through the setting of the leak-proof ring 1 and the auxiliary patches 2, the leakage of the medicine is prevented, which improves the encapsulation of the medicine and avoids the waste of medicine. It can lock the medicine in and prevent it from flowing out. The medicine is not easy to leak when the patient moves, which makes it convenient for the patient to move around. It also prevents the patient's gown, bed sheet, and blanket from getting yellowed, which improves the patient's comfort and appearance. The number of times the patient's gown and bed sheet are changed is reduced, which reduces the workload of the clinic and the frequency of washing the bedding.
[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the fixing mechanism 3 includes a fixing strap 301 and three eyelets 302. One side of the fixing strap 301 is connected to one end of the leak-proof ring 1 by sterile suture, and the inner wall of the fixing strap 301 is connected to the outer wall of the three eyelets 302 by suture. The eyelets 302 can play a fixing role.
[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the adjustment mechanism 4 consists of an elastic band 401 and a button 402. One side of the elastic band 401 is connected to one end of the leak-proof ring 1 by sterile thread, and the top of the elastic band 401 is connected to the bottom of the button 402 by sterile thread. The button 402 matches the buttonhole 302 and can play a fixing role.
[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the anti-leakage patch 5 is connected to the inner bottom wall of the anti-leakage ring 1 by sterile thread, and the anti-leakage patch 5 can prevent the leakage of the medicine.
[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the medicated patch 6 is sewn to the top of the anti-seepage patch 5 with sterile thread, and the medicated patch 6 is provided with ventilation holes. Through the setting of the fixing mechanism 3, the fixing mechanism 3 and the adjusting mechanism 4 can fix the medicated patch 6 to prevent the medicated patch 6 from shifting during use and affecting the use effect. In addition, the setting of ventilation holes on the medicated patch 6 improves the breathability and reduces the occurrence of stuffiness and sweating in the anti-seepage layer during use, thus improving comfort.
[0028] The method of use and advantages of this utility model: When this drug extravasation dressing is applied and fixed in place, the working process is as follows:
[0029] like Figure 1 , Figure 2 and Figure 3 As shown, when using this dressing, first pour the liquid and powder medicine onto the dressing 6. The dressing 6 has an absorption and air release function, which can prevent the liquid and powder medicine from spilling out. The dressing 6 has a moisturizing film inside, which can ensure that the liquid medicine stays for a long time. Then, the anti-leakage ring 1 and auxiliary patch 2 are set to prevent the liquid medicine from leaking out, improve the encapsulation of the medicine, avoid the waste of medicine, lock the medicine in and prevent it from flowing out. The medicine medicine is not easy to leak when the patient moves, which makes it convenient for the patient to move around and avoids the yellowing of the patient's gown, bed sheet, and blanket, improving the patient's comfort and appearance. The number of times the patient's gown and bed sheet are changed is reduced, which reduces the workload of the clinic and the frequency of washing the bedding. The fixing mechanism 3 and the adjusting mechanism 4 can fix the dressing 6 to prevent the dressing 6 from shifting during use and affecting the effect of use. In addition, the ventilation holes on the dressing 6 improve the breathability and reduce the occurrence of stuffiness and sweating at the anti-leakage layer during use, thus improving comfort.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A drug extravasation dressing, comprising a leak-proof ring (1), characterized in that: The two sides of the leak-proof ring (1) are fixedly connected to one side of the two auxiliary stickers (2), and one end of the leak-proof ring (1) is fixedly connected to one side of the fixing mechanism (3). The inner wall of the fixing mechanism (3) is fixedly connected to the outer wall of the adjusting mechanism (4), the inner bottom wall of the leak-proof ring (1) is fixedly connected to the bottom of the leak-proof patch (5), and the top of the leak-proof patch (5) is fixedly connected to the bottom of the medicated patch (6).
2. The drug extravasation dressing according to claim 1, characterized in that: The two sides of the leak-proof ring (1) are respectively sewn to one side of the two auxiliary patches (2) by sterile thread.
3. The drug extravasation fixation patch according to claim 2, characterized in that: Hydrogel is provided on the bottom of the two auxiliary patches (2).
4. The drug extravasation dressing according to claim 3, characterized in that: The fixing mechanism (3) includes a fixing strap (301) and three eyelets (302). One side of the fixing strap (301) is connected to one end of the leak-proof ring (1) by sterile suture, and the inner wall of the fixing strap (301) is sutured to the outer wall of the three eyelets (302).
5. A drug extravasation dressing according to claim 4, characterized in that: The adjustment mechanism (4) consists of an elastic band (401) and a button (402). One side of the elastic band (401) is connected to one end of the leak-proof ring (1) by sterile thread, and the top of the elastic band (401) is connected to the bottom of the button (402) by sterile thread.
6. The drug extravasation dressing according to claim 5, characterized in that: The bottom of the leak-proof patch (5) is connected to the inner bottom wall of the leak-proof ring (1) by sterile thread.
7. A drug extravasation dressing according to claim 6, characterized in that: The bottom of the medicated patch (6) is sewn to the top of the anti-seepage patch (5) with a sterile thread, and the medicated patch (6) is provided with ventilation holes.