Portable gel dressing device

The design of the cylindrical shell and rotating shaft structure solves the problems of waste and damage in the storage of gel dressings, achieving efficient space utilization and sealed protection, and ensuring the quality stability of the dressings.

CN223817764UActive Publication Date: 2026-01-23HENAN HUIBO MEDICAL CO LTD
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Patent Information

Application Number
CN202422759153.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2026-01-23
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing gel dressings tend to take up a lot of space when stored, leading to waste and deformation, and they cannot be recycled and lack effective sealing protection.

Method used

A portable gel dressing device was designed, which adopts a cylindrical shell and a rotating shaft structure. The dressing roll is wound on the rotating shaft, and combined with a sealing component and a rotation limiter, it ensures the tight storage and protection of the dressing roll.

Benefits of technology

It improves storage space utilization, reduces the risk of dressing damage, ensures the integrity and effectiveness of the dressing, and provides good sealing protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable gel dressing device which comprises a barrel-shaped shell, a rotating shaft is arranged along the central axis of the barrel-shaped shell, a discharging port is formed in the circumferential face of the barrel-shaped shell in a penetrating mode, a dressing roll is wound on the surface of the rotating shaft and penetrates out of the discharging port, a sealing assembly is arranged at the end of the dressing roll, and the sealing assembly is connected with the rotating shaft. The sealing assembly is used for sealing the discharging opening, and a rotation limiting piece is arranged between the rotating shaft and the cylindrical shell. The utility model has the advantages that the storage space is fully utilized, the damage risk is reduced, and the sealing effect is good.
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Description

Technical Field

[0001] This utility model relates to the field of medical supplies, and in particular to a portable gel dressing device. Background Technology

[0002] Gel dressings are medical materials used to cover wounds, keeping them moist and promoting healing. The appropriate gel dressing is selected based on the size, depth, location, and condition of the wound. When using it, cut the gel dressing to the appropriate size and secure it with sterile gauze, breathable tape, or other fixing materials to prevent slippage or dislodgement. Some gel dressing products are for single use only, packaged in a sealed, sterile environment.

[0003] Conventional gel dressings are typically stored flat; however, this method creates large gaps between the dressings, wasting space. Furthermore, flat storage makes the dressings susceptible to pressure from all directions, leading to deformation or even damage. Additionally, most gel dressings are individually packaged for single use and cannot be recycled. Therefore, further improvements are needed. Summary of the Invention

[0004] To address the problems existing in the background art, this utility model proposes a portable gel dressing device.

[0005] A portable gel dressing device includes a cylindrical shell, a rotating shaft arranged along the central axis of the cylindrical shell, a dispensing port extending through the circumferential surface of the cylindrical shell, a dressing roll wound around the surface of the rotating shaft, the dressing roll passing through the dispensing port, a sealing component provided at the end of the dressing roll for sealing the dispensing port, and a rotation limiting member provided between the rotating shaft and the cylindrical shell.

[0006] Based on the above, the cylindrical shell includes a sleeve, a bottom cover, and a top cover. A limiting groove is formed on the top of the bottom cover. A turntable is fixedly installed at the bottom end of the rotating shaft. The cross-section of the turntable is convex. The turntable is rotatably connected in the limiting groove.

[0007] Based on the above, the dressing roll includes a release film layer wound on a rotating shaft, a gel layer evenly and equidistantly disposed on the surface of the release film layer, a backing layer covering the other side of the gel layer, and a release film disposed at one corner of the backing layer.

[0008] Based on the above, the sealing assembly includes a plug fixedly installed at the end of the dressing roll, the plug being embedded in the discharge port, a baffle fixedly installed on the other side of the plug, the baffle being fitted onto the circumferential surface of the cylindrical shell, and a pull ring fixedly installed on the surface of the baffle.

[0009] Based on the above, the top cover has a circular groove, the bottom wall of the circular groove has a through hole, and the inner wall of the circular groove has an array of mounting grooves. The rotating shaft is rotatably connected to the through hole. The rotation limiting component includes a second turntable fixedly installed at the top of the rotating shaft. The second turntable is rotatably connected to the circular groove. The circumferential surface of the second turntable has an array of V-shaped grooves. A blocking plate is slidably connected in the mounting groove. A spring is fixedly installed between the blocking plate and the inner wall of the mounting groove. The free end of the blocking plate is V-shaped, and the V-shaped end of the blocking plate abuts against the V-shaped groove. A boss is fixedly installed on the top of the second turntable, and a metal ring is rotatably connected to the boss.

[0010] Based on the above, a U-shaped groove is provided on the top of the top cover, the U-shaped groove is connected to the circular groove, a rubber pad is adhered to the inner wall of the U-shaped groove, and the metal ring is embedded in the U-shaped groove.

[0011] Based on the above, the circumferential surface and bottom of the bottom cover are covered with sponge.

[0012] Based on the above, grooves are provided on the circumferential surfaces of both the bottom cover and the top cover, and the end of the baffle is embedded in the groove.

[0013] This invention has substantial features and advancements compared to existing technologies. Specifically, by storing dressings in rolled-up form, this invention can make fuller use of storage space, reduce warehouse floor space, and save on warehousing costs; it reduces compression and collision between dressings, lowers the risk of damage, ensures the integrity and effectiveness of dressings, and improves product quality stability; and it seals the outlet with a sealing component to prevent external dust, impurities, bacteria, etc. from entering, thus offering advantages such as full utilization of storage space, reduced risk of damage, and good sealing effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional exploded structural diagram of the present invention.

[0016] Figure 3 This is a three-dimensional structural diagram of the rotating shaft and bottom cover of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the rotation limiting component of this utility model.

[0018] Figure 5 This is a top view of the structure of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 100, cylindrical shell; 200, rotating shaft; 300, discharge port; 400, dressing roll; 500, sealing assembly; 600, rotation limiter;

[0020] 101. Sleeve; 102. Bottom cover; 103. Top cover; 104. Limiting groove; 105. Circular groove; 106. Through hole; 107. Mounting groove; 108. U-shaped groove; 109. Rubber pad; 110. Embedded groove;

[0021] 201. Turntable 1;

[0022] 401. Separating membrane layer; 402. Gel layer; 403. Backing layer; 404. Release film;

[0023] 501. Block; 502. Baffle; 503. Pull ring;

[0024] 601. Turntable 2; 602. V-groove; 603. Blocking plate; 604. Spring; 605. Boss; 606. Metal ring. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-5 As shown, a portable gel dressing device includes a cylindrical shell 100, a rotating shaft 200 arranged along the central axis of the cylindrical shell 100, a dispensing port 300 extending through the circumference of the cylindrical shell 100, and a dressing roll 400 wound around the surface of the rotating shaft 200. The dressing roll 400 passes through the dispensing port 300, and the size of the dispensing port 300 is larger than the cross-sectional size of the dressing roll 400, allowing the dressing roll 400 to smoothly enter and exit through the dispensing port 300. A sealing component 500 is provided at the end of the dressing roll 400 to seal the dispensing port 300. A rotation limiting member 600 is provided between the rotating shaft 200 and the cylindrical shell 100, which inhibits the rotation of the rotating shaft 200, thereby keeping the dressing roll 400 wound on the rotating shaft 200 in a tight state and keeping the sealing component 500 in a sealed state of the dispensing port 300.

[0027] In use, the cylindrical shell 100 includes a sleeve 101, a bottom cover 102 and a top cover 103. A limiting groove 104 is provided at the top of the bottom cover 102; a first turntable 201 is fixedly installed at the bottom end of the rotating shaft 200. The cross-section of the first turntable 201 is "convex" shaped, and the first turntable 201 is rotatably connected in the limiting groove 104. Due to the cylindrical design of the cylindrical shell 100, it has certain strength and toughness to protect the internal dressing roll 400 from external extrusion and collision during transportation. The size of the container should be customized according to the specifications of common dressing rolls 400 to ensure that it can accommodate an appropriate amount of curled dressings. To further fix the dressing and prevent displacement during transportation, the circumferential surface and the bottom of the bottom cover 102 are covered with sponge.

[0028] The dressing roll 400 includes an isolation film layer 401 wound around the rotating shaft 200. Gel layers 402 are evenly arranged at equal intervals on the surface of the isolation film layer 401. The other side of the gel layer 402 is covered with a backing layer 403, thus ensuring that the gel layer 402 is in a sealed state and avoiding contamination. A release film 404 is provided at one corner of the backing layer 403. The release film 404 is a PET release film, which is convenient for peeling the backing layer 403 from the isolation film layer 401.

[0029] Specifically, the sealing assembly 500 includes a plug block 501 fixedly installed at the end of the dressing roll 400. The plug block 501 is embedded in the discharge port 300 to seal the discharge port 300. A baffle 502 is fixedly installed on the other side of the plug block 501. The baffle 502 is fitted on the circumferential surface of the cylindrical shell 100, and a pull ring 503 is fixedly installed on the surface of the baffle 502. Embedding grooves 110 are provided on the circumferential surfaces of the bottom cover 102 and the top cover 103. When the baffle 502 is fitted on the circumferential surface of the sleeve 101, the end of the baffle 502 is embedded in the embedding groove 110, so that the surface of the baffle 502 is flush with the circumferential surfaces of the bottom cover 102 and the top cover 103. And through the setting of the pull ring 503, it is convenient to pull the dressing roll 400 out of the cylindrical shell 100.

[0030] A circular groove 105 is provided at the top of the top cover 103. A through hole 106 is provided through the bottom wall of the circular groove 105 of the top cover 103. Mounting grooves 107 are arranged in an array on the inner side wall of the circular groove 105 of the top cover 103. The rotating shaft 200 is rotatably connected through the through hole 106. The rotation limiting member 600 includes a second turntable 601 fixedly installed at the top end of the rotating shaft 200. The second turntable 601 is rotatably connected in the circular groove 105. Thus, through the cooperation of the first turntable 201 and the second turntable 601, the rotating shaft 200 is limited, so that the rotating shaft 200 is stably rotatably connected between the bottom cover 102 and the top cover 103.

[0031] Turntable 2 601 has V-shaped grooves 602 arranged on its circumferential surface. A blocking plate 603 is slidably connected within the mounting groove 107. A spring 604 is fixedly installed between the blocking plate 603 and the inner wall of the mounting groove 107. The free end of the blocking plate 603 is V-shaped, and the V-shaped end of the blocking plate 603 abuts against the V-shaped groove 602. Through the elasticity of the spring 604, the blocking plate 603 is stably abutted against the V-shaped groove 602, providing significant resistance when turntable 2 601 and the rotating shaft 200 rotate. This inhibits the rotation of the rotating shaft 200 and releases the dressing roll 400. A boss 605 is fixedly installed on the top of turntable 2 601, and a metal ring 606 is rotatably connected to the boss 605. By rotating the handheld metal ring 606, the side wall of the turntable 601 located at the V-shaped groove 602 presses against the V-shaped end of the blocking plate 603, causing the blocking plate 603 to retract into the mounting groove 107. This allows the turntable 601 to rotate freely, thereby driving the turntable 601 and the rotating shaft 200 to rotate, releasing or rewinding the dressing roll 400. Furthermore, during the rotation of the turntable 601, the blocking plate 603 continuously impacts the V-shaped groove 602, emitting a continuous beeping sound to indicate the length of the dressing roll 400 that has been pulled out.

[0032] In reality, the top of the cover 103 has a U-shaped groove 108, which communicates with the circular groove 105. The metal ring 606 is embedded in the U-shaped groove 108. A rubber pad 109 is adhered to the inner wall of the U-shaped groove 108, and the rubber pad 109 is tightly attached to the surface of the U-shaped groove 108 to ensure that the metal ring 606 is stably positioned in the U-shaped groove 108. By deflecting the metal ring 606, the metal ring 606 can be embedded in the U-shaped groove 108, limiting the position of the metal ring 606, thereby further suppressing the rotation of the rotating shaft 200.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A portable gel dressing device, characterized in that: The device includes a cylindrical shell, a rotating shaft arranged along the central axis of the cylindrical shell, a discharge port extending through the circumferential surface of the cylindrical shell, a dressing roll wound around the surface of the rotating shaft, the dressing roll passing through the discharge port, a sealing component provided at the end of the dressing roll for sealing the discharge port, and a rotation limiting component provided between the rotating shaft and the cylindrical shell.

2. The portable gel dressing device according to claim 1, characterized in that: The cylindrical shell includes a sleeve, a bottom cover, and a top cover, with a limiting groove formed on the top of the bottom cover; A turntable is fixedly installed at the bottom of the rotating shaft. The turntable has a "convex" cross-section and is rotatably connected in a limiting groove.

3. The portable gel dressing device according to claim 1, characterized in that: The dressing roll includes a release film layer wound on a rotating shaft, a gel layer evenly distributed at equal intervals on the surface of the release film layer, a backing layer covering the other side of the gel layer, and a release film provided at one corner of the backing layer.

4. The portable gel dressing device according to claim 1, characterized in that: The sealing assembly includes a plug fixedly installed at the end of the dressing roll, the plug being embedded in the outlet, a baffle fixedly installed on the other side of the plug, the baffle being fitted against the circumferential surface of the cylindrical shell, and a pull ring fixedly installed on the surface of the baffle.

5. The portable gel dressing device according to claim 2, characterized in that: The top cover has a circular groove, the bottom wall of the circular groove has a through hole, the inner side wall of the circular groove has an array of mounting grooves, and the rotating shaft is rotatably connected to the through hole. The rotation limiting component includes a second turntable fixedly installed at the top of the rotating shaft. The second turntable is rotatably connected in a circular groove. V-shaped grooves are arrayed on the circumferential surface of the second turntable. A blocking plate is slidably connected in the mounting groove. A spring is fixedly installed between the blocking plate and the inner wall of the mounting groove. The free end of the blocking plate is V-shaped and abuts against the V-shaped groove. A boss is fixedly installed on the top of the second turntable, and a metal ring is rotatably connected to the boss.

6. The portable gel dressing device according to claim 5, characterized in that: The top of the cover has a U-shaped groove that communicates with a circular groove. A rubber pad is adhered to the inner wall of the U-shaped groove, and the metal ring is embedded in the U-shaped groove.

7. The portable gel dressing device according to claim 2, characterized in that: The bottom cover is covered with sponge on its circumference and bottom.

8. The portable gel dressing device according to claim 4, characterized in that: Both the bottom cover and the top cover have grooves on their circumferential surfaces, and the end of the baffle is embedded in the groove.