Hydrocolloid dressing surface gel coating device
By designing a gel coating device for the surface of hydrocolloid dressing, the problem of time-consuming and difficult to control the gel amount in the prior art is solved, and efficient, uniform gel coating and accurate gel amount control are achieved.
Patent Information
- Application Number
- CN202421222490.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The gel coating process on the surface of hydrocolloid dressings in existing hydrogels requires manual inversion and scratching, which wastes time and is difficult to control the amount of gel, resulting in poor treatment effect or waste of agents.
A hydrocolloid dressing surface gel coating device is designed, including a sleeve, a gel coating head, a coated mesh plate, a connector, a pressing rod and a slider. Through the cooperation of these components, the gel can be automatically and evenly coated, and the gel amount can be adjusted as needed.
It realizes efficient and even coating of the gel, reduces operating time, ensures accurate control of gel quantity, and avoids the problems of poor treatment effect or waste of medicine.
Smart Images
Figure CN222568283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dressing manufacturing, in particular to a hydrocolloid dressing surface gel coating device. Background Art
[0002] Hydrogel is a gel with water as the dispersion medium. Hydrogel is a water-soluble polymer with a network structure that has a portion of hydrophobic groups and hydrophilic residues introduced into it. The hydrophilic residues combine with water molecules to connect the water molecules inside the network, while the hydrophobic residues swell when exposed to water. It is a cross-linked polymer with a polymer network system. It is soft in nature, can maintain a certain shape, and can absorb a large amount of water. As a highly absorbent and water-retaining material, hydrogel is widely used in the medical field, such as fever-reducing patches and analgesic patches.
[0003] The gel on the surface of hydrocolloid dressings in today's hydrogels is manually placed upside down on the surface of the hydrocolloid dressing and then evenly coated by scraping, which wastes a lot of time. The amount of gel added is not easy to control, resulting in too little or too much dosage. Too little results in poor treatment effect, and too much results in waste. To address the above problems, we have launched a hydrocolloid dressing surface gel coating device. Utility Model Content
[0004] The utility model discloses a hydrocolloid dressing surface gel coating device, which studies and improves the existing structure and defects, and provides a hydrocolloid dressing surface gel coating device to achieve the purpose of better practical value.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A hydrocolloid dressing surface gel coating device comprises a sleeve, a gel coating head is arranged at the bottom of the sleeve, a mounting groove is provided at the bottom of the gel coating head, a coating mesh plate is slidably connected inside the mounting groove, bolts are equidistantly threadedly connected between the inside of the coating mesh plate and the inside of the sleeve, a collar is fixedly connected to the top of the gel coating head, a notch is provided at the bottom of the sleeve, one side of the inner wall of the notch is threadedly connected to the outer side of the collar, a connecting head is provided at the top of the sleeve, a pressing rod is slidably connected inside the connecting head, a slider is fixedly connected to the bottom of the pressing rod, a pressing block is provided at the top of the pressing rod, and a fixing component is provided at the top of the inner wall of the connecting head.
[0007] In a preferred solution, the fixing assembly includes a fixing ring, which is rotatably connected to the top of the inner wall of the connector, a gear ring is fixedly connected to the outer side of the fixing ring, and the inner diameter of the fixing ring is larger than the diameter of the pressing rod.
[0008] In a preferred embodiment, the fixing assembly further comprises a rotating rod, which is rotatably connected to the top of the connector, and the bottom of the rotating rod extends to the top of the inner wall of the connector and is fixedly connected with a gear, which is meshed with a gear ring.
[0009] In a preferred solution, a rubber pad is provided at the bottom of the rotating rod, and the bottom of the rubber pad abuts against the top of the connecting head.
[0010] In a preferred solution, a fixing block is equidistantly fixedly connected to the top of the inner wall of the connector, a sliding groove is provided on one side of the fixing block, a rack is slidably connected inside the sliding groove, and the rack is meshed with a gear ring.
[0011] In a preferred solution, a clamping block is fixedly connected to one side of the rack, a clamping slot is provided inside the sleeve, and one side of the clamping block abuts against one side of the inner wall of the clamping slot.
[0012] In a preferred solution, a rubber sealing ring is provided on the outer side of the sliding block.
[0013] The utility model provides a hydrocolloid dressing surface gel coating device with the following advantages:
[0014] First, by arranging a sleeve, a gel coating head, a coating mesh plate, a connector, a pressing rod, a pressing block and a slider, the gel is filled into the sleeve, and then the slider is placed in the sleeve, the top of the sleeve is covered by the connector, and then the fixing component is rotated to fix the connector and the sleeve together. A rubber ring is arranged between the connector and the sleeve. In this coating device, by pressing the pressing block, the pressing rod and the slider push the gel inside the sleeve into the gel coating head, and then the gel is evenly applied on the surface of the hydrocolloid dressing through the gel coating head. The amount of gel required can be controlled by pressing the pressing block to prevent poor treatment effect caused by too little and waste caused by too much.
[0015] Secondly, a fixed component is provided to facilitate installation and disassembly, filling or cleaning. By providing bolts, it is convenient to disassemble and replace the coated mesh after wear, or to clean it after use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a hydrocolloid dressing surface gel coating device.
[0017] Figure 2 The utility model discloses a front and cross-sectional schematic diagram of a hydrocolloid dressing surface gel coating device.
[0018] Figure 3 This is a first-person exploded schematic diagram of a hydrocolloid dressing surface gel coating device proposed by the utility model.
[0019] Figure 4 This is a second perspective exploded schematic diagram of a hydrocolloid dressing surface gel coating device proposed by the utility model.
[0020] Figure 5 The utility model provides a schematic diagram of the fixing components of a hydrocolloid dressing surface gel coating device.
[0021] Figure 6 The utility model provides a hydrocolloid dressing surface gel coating device Figure 2 Enlarged schematic diagram at point A in the middle.
[0022] In the attached figure: 1, sleeve; 2, gel coating head; 3, mounting groove; 4, coating mesh; 5, connecting head; 6, pressing rod; 7, pressing block; 8, collar; 9, slider; 10, bolt; 11, notch; 12, fixing ring; 13, gear ring; 14, rotating rod; 15, gear; 16, rubber pad; 17, fixing block; 18, slide groove; 19, rack; 20, clamping block; 21, clamping groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0024] The utility model discloses a hydrocolloid dressing surface gel coating device which is mainly used in the scenario of hydrocolloid dressing.
[0025] Reference Figure 1 and Figure 2A hydrocolloid dressing surface gel coating device comprises: a sleeve 1, a gel coating head 2 is arranged at the bottom of the sleeve 1, a mounting groove 3 is provided at the bottom of the gel coating head 2, a coating mesh plate 4 is slidably connected inside the mounting groove 3, bolts 10 are equidistantly threadedly connected between the inside of the coating mesh plate 4 and the inside of the sleeve 1, a collar 8 is fixedly connected to the top of the gel coating head 2, a notch 11 is provided at the bottom of the sleeve 1, one side of the inner wall of the notch 11 is threadedly connected to the outer side of the collar 8, a connector 5 is arranged at the top of the sleeve 1, a pressing rod 6 is slidably connected inside the connector 5, a slider 9 is fixedly connected to the bottom of the pressing rod 6, a pressing block 7 is provided at the top of the pressing rod 6, and a fixing component is provided at the top of the inner wall of the connector 5.
[0026] In the above technical scheme, considering that the gel on the surface of the hydrocolloid dressing in the current hydrogel is manually placed on the surface of the hydrocolloid dressing, and then evenly coated by scraping, a lot of time is wasted, and the amount of gel added is not easy to control, in order to solve such problems, the specific operation is as follows: by setting a sleeve 1, a gel coating head 2, a coating mesh plate 4, a connector 5, a pressing rod 6, a pressing block 7 and a slider 9, the gel is filled into the sleeve 1, and then the slider 9 is placed in the sleeve 1, and the top of the sleeve 1 is covered by the connector 5, and then the fixing component is rotated to connect the connector 5 It is fixed together with the sleeve 1, and a rubber ring is arranged between the connecting head 5 and the sleeve 1. In the coating device, by pressing the pressing block 7, the pressing rod 6 and the slider 9 push the gel inside the sleeve 1 into the gel coating head 2, and then the gel is evenly applied on the surface of the hydrocolloid dressing through the gel coating head 2. The amount of gel can be controlled by pressing the pressing block 7 according to the required amount to prevent poor treatment effect caused by too little and waste caused by too much. At the same time, a fixing component is arranged to facilitate installation and disassembly, filling or cleaning. By arranging the bolts 10, it is convenient to disassemble and replace the worn coating mesh plate 4, or clean it after use.
[0027] Reference Figure 5 and Figure 6In a preferred embodiment, the fixing assembly includes a fixing ring 12, which is rotatably connected to the top of the inner wall of the connecting head 5, and a gear ring 13 is fixedly connected to the outer side of the fixing ring 12. The inner diameter of the fixing ring 12 is larger than the diameter of the pressing rod 6. The fixing assembly also includes a rotating rod 14, which is rotatably connected to the top of the connecting head 5, and the bottom of the rotating rod 14 extends to the top of the inner wall of the connecting head 5 and is fixedly connected to a gear 15, which is meshed with the gear ring 13. A rubber pad 16 is provided at the bottom of the rotating rod 14, and the bottom of the rubber pad 16 conflicts with the top of the connecting head 5. A fixing block 17 is equidistantly fixedly connected to the top of the inner wall of the connecting head 5, and a sliding groove 18 is provided on one side of the fixing block 17. A rack 19 is slidably connected inside the sliding groove 18, and the rack 19 is meshed with the gear ring 13. A clamping block 20 is fixedly connected to one side of the rack 19, and a clamping groove 21 is provided inside the sleeve 1, and one side of the clamping block 20 conflicts with one side of the inner wall of the clamping groove 21.
[0028] In the above technical solution, the problem of gel filling is taken into consideration. In order to solve such problem, the specific operation is as follows: the gear 15 is driven to rotate by rotating the rotating rod 14, and the gear 15 and the ring gear 13 are meshed to drive the ring gear 13 to rotate, and then the ring gear 13 is meshed with the rack 19 to drive the rack 19 to slide in the slide groove 18, so that the block 20 is disengaged from the inside of the slot 21, and then the connector 5 is taken off from the top of the sleeve 1, and the inside of the sleeve 1 is filled with gel. After the filling is completed, the pressing rod 6 is pulled to the highest position, and the slider 9 is put into the sleeve 1, and the connector 5 covers the top of the sleeve 1, and the rotating rod 14 is rotated in the opposite direction again, so that the block 20 re-enters the slot 21, and the connector 5 is fixed to the top of the sleeve 1, so that it is in a sealed state. By setting the rubber pad 16, the friction between the rotating rod 14 and the connector 5 can be increased to prevent the rotating rod 14 from rotating by itself and prevent the connector 5 from loosening.
[0029] Reference Figure 2 and Figure 4 In a preferred embodiment, a rubber sealing ring is provided on the outer side of the slider 9; by providing the rubber sealing ring, the cross-sectional size of the slider 9 is adapted to the inner cross-sectional size of the sleeve 1, and the rubber sealing ring slides with the inner wall of the sleeve 1 to improve the sealing effect and the pressing effect, so that all the gel in the sleeve 1 is squeezed out.
[0030] Working principle: When in use, the gel coating head 2 is threadedly connected to the bottom of the sleeve 1, and then the coating mesh plate 4 is fixed to the bottom of the gel coating head 2 by the bolt 10, and then the gel is filled from the top of the sleeve 1 to the inside. After the filling is completed, the pressing rod 6 is pulled to the highest point, and then the slider 9 is put into the sleeve 1, and the connector 5 covers the top of the sleeve 1, and the rotating rod 14 is rotated. The gear 15 is driven to rotate by the rotating rod 14, and the gear 15 and the ring gear 13 are meshed to drive the ring gear 13 to rotate, and then the ring gear 13 is meshed with the rack 19, so that the rack 19 is driven to slide in the slide groove 18, so that the block 20 comes out from one side of the slide groove 18 and enters the inside of the slot 21, and then the rotation is stopped, and the connector 5 can be fixed to the top of the sleeve 1, and its top is sealed. By pressing the pressing block 7, the internal gel can be squeezed out of the gel coating head 2 for use. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0031] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.
Claims
1. A hydrocolloid dressing surface gel coating device, comprising a sleeve (1), characterized in that: A gel coating head (2) is arranged at the bottom of the sleeve (1), a mounting groove (3) is provided at the bottom of the gel coating head (2), a coating mesh plate (4) is slidably connected inside the mounting groove (3), bolts (10) are equidistantly threadedly connected between the inside of the coating mesh plate (4) and the inside of the sleeve (1), a collar (8) is fixedly connected at the top of the gel coating head (2), a notch (11) is provided at the bottom of the sleeve (1), one side of the inner wall of the notch (11) is threadedly connected to the outer side of the collar (8), a connector (5) is arranged at the top of the sleeve (1), a pressing rod (6) is slidably connected inside the connector (5), a slider (9) is fixedly connected at the bottom of the pressing rod (6), a pressing block (7) is arranged at the top of the pressing rod (6), and a fixing component is arranged at the top of the inner wall of the connector (5).
2. A hydrocolloid dressing surface gel coating device according to claim 1, characterized in that: The fixing assembly comprises a fixing ring (12), the fixing ring (12) being rotatably connected to the top of the inner wall of the connecting head (5), a gear ring (13) being fixedly connected to the outer side of the fixing ring (12), and the inner diameter of the fixing ring (12) being larger than the diameter of the pressing rod (6).
3. A hydrocolloid dressing surface gel coating device according to claim 2, characterized in that: The fixing assembly further comprises a rotating rod (14), the rotating rod (14) being rotatably connected to the top of the connecting head (5), the bottom of the rotating rod (14) extending to the top of the inner wall of the connecting head (5) and being fixedly connected to a gear (15), the gear (15) being meshed with the gear ring (13).
4. A hydrocolloid dressing surface gel coating device according to claim 3, characterized in that: A rubber pad (16) is provided at the bottom of the rotating rod (14), and the bottom of the rubber pad (16) is in contact with the top of the connecting head (5).
5. The hydrocolloid dressing surface gel coating device according to claim 1, characterized in that: A fixing block (17) is fixedly connected to the top of the inner wall of the connector (5) at equal distances, a sliding groove (18) is provided on one side of the fixing block (17), a rack (19) is slidably connected inside the sliding groove (18), and the rack (19) is meshed with the gear ring (13).
6. A hydrocolloid dressing surface gel coating device according to claim 5, characterized in that: A clamping block (20) is fixedly connected to one side of the rack (19); a clamping slot (21) is provided inside the sleeve (1); and one side of the clamping block (20) abuts against one side of an inner wall of the clamping slot (21).
7. The hydrocolloid dressing surface gel coating device according to claim 1, characterized in that: A rubber sealing ring is provided on the outer side of the sliding block (9).