Special iodophor bottle for dressing change of hemodialysis catheter
By designing the quantitative storage tank and telescopic spring mechanism of the iodine volt bottle for hemodialysis catheter change, the problem of iodine disinfection liquid droplet during the external port of the hemodialysis catheter change is solved, and the precise use of iodine volt and patient comfort is achieved. The feeling is improved.
Patent Information
- Application Number
- CN202420467711.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-11
AI Technical Summary
During the external medicine change of the hemodialysis catheter, in order to completely disinfect, nursing staff often pour out excessive iodine disinfectant, causing it to drip on the patient's skin, causing waste and comfort effects.
A special iodine bottle for hemodialysis catheter replacement is designed, and a quantitative transparent liquid storage tank and telescopic spring mechanism is used to ensure that the iodine disinfectant is poured out regularly and avoid dripping.
It effectively reduces the waste of iodine disinfectant and improves the comfort of patients.
Smart Images

Figure CN222285962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, in particular to a special iodine tincture bottle for changing dressings of hemodialysis catheters. Background Art
[0002] Hemodialysis (HD) is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains blood from the body to the outside of the body through a dialyzer composed of countless hollow fibers. The blood and the electrolyte solution (dialysate) containing similar concentrations to the body are exchanged inside and outside the hollow fibers through diffusion, ultrafiltration, adsorption and convection principles to remove metabolic waste from the body and maintain electrolyte and acid-base balance; at the same time, it removes excess water from the body and returns the purified blood to continuously renew the patient's blood to achieve the purpose of treatment.
[0003] During hemodialysis, patients need to change the dressing of the outer opening of the dialysis catheter once a day. Before changing the dressing, they need to prepare disposable sterile dressing packs, bottled iodine disinfectant, hand-free disinfectant, etc. The disposable sterile dressing packs are equipped with a placement tray, iodine cotton swabs, tweezers, etc. When changing the dressing, the nursing staff washes their hands and first opens the disposable sterile dressing pack, puts the iodine cotton swabs into the placement tray with tweezers, then opens the bottled iodine disinfectant, pours the iodine disinfectant on the iodine cotton swabs to wet them, and then disinfects the outlet of the dialysis catheter with the wet iodine cotton swabs. However, the inventors of the present application have found in clinical use that, in the process of pouring iodine tincture disinfectant on the iodine tincture cotton swab to wet it, since the iodine tincture disinfectant cannot be poured out in a quantitative manner to wet it, in order to completely disinfect the outlet of the dialysis catheter, the nursing staff often pours an excessive amount of iodine tincture disinfectant on the iodine tincture cotton swab, which can easily cause the iodine tincture disinfectant to drip from the iodine tincture cotton swab and flow on the patient's skin during the disinfection process, thereby wasting the iodine tincture disinfectant and affecting the patient's comfort. Utility Model Content
[0004] Aiming at the technical problem that during the disinfection process of the external port of the dialysis catheter for existing hemodialysis patients, nursing staff often pour out excessive iodine tincture disinfectant on the iodine tincture cotton swab in order to completely disinfect the outlet of the dialysis catheter, which easily leads to the iodine tincture disinfectant dripping from the iodine tincture cotton swab and flowing on the patient's skin during the disinfection process, thereby causing waste of iodine tincture disinfectant and affecting the patient's comfort. The utility model provides a special iodine tincture bottle for hemodialysis catheter dressing change.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A special iodine tincture bottle for changing dressings of hemodialysis catheters comprises a bottle body and a bottle cap, wherein the bottle cap can be rotatably connected to the bottle mouth of the bottle body, a first partition and a second partition are fixedly connected to the inner wall of the bottle body, a liquid outlet is arranged on the first partition, a liquid inlet which is staggered with the liquid outlet on the central axis of the bottle body is arranged on the second partition, an accommodating cavity is formed between the first partition and the second partition, a quantitative transparent liquid storage tank is arranged in the accommodating cavity, a top plate surface of the quantitative transparent liquid storage tank can slide and closely contact with the bottom surface of the first partition, a bottom plate bottom surface of the quantitative transparent liquid storage tank can slide and closely contact with the surface of the second partition, and a A liquid inlet is provided on the bottom plate, a liquid drain port is provided on the top plate of the quantitative transparent liquid storage tank, the liquid inlet and the liquid inlet are exactly aligned when the bottle body is in a vertical state, and at this time, the corresponding liquid drain port and the liquid outlet are exactly deviated, a notch connected to the storage cavity is provided on the body of the bottle body, a part of the first side wall of the quantitative transparent liquid storage tank is exposed at the notch, a telescopic spring connected to the inner wall of the bottle body is provided on the second side wall of the quantitative transparent liquid storage tank, the first side wall and the second side wall of the quantitative transparent liquid storage tank are arranged relatively to each other, and the liquid drain port and the liquid outlet are exactly aligned when the telescopic spring is in a maximum compression state, and at this time, the corresponding liquid inlet and the liquid inlet are exactly deviated.
[0007] Compared with the prior art, the utility model provides an iodine tincture bottle for changing dressings on hemodialysis catheters. When the bottle cap is unscrewed, the bottle body is erected to allow the iodine tincture disinfectant in the bottle body to flow from the liquid inlet on the second partition through the liquid inlet on the bottom plate of the quantitative transparent liquid storage box into the quantitative transparent liquid storage box for temporary storage. When the quantitative transparent liquid storage box is observed to be full of iodine tincture disinfectant, the first side wall of the quantitative transparent liquid storage box exposed at the notch on the bottle body is pressed with a finger to allow the quantitative transparent liquid storage box to slide in the placement cavity between the first partition and the second partition. When the quantitative transparent liquid storage box slides to make the telescopic spring in the maximum compression state, the iodine tincture disinfectant temporarily stored in the quantitative transparent liquid storage box will flow out from the bottle mouth through the liquid outlet on the first partition from the liquid outlet on the top plate of the quantitative transparent liquid storage box, thereby wetting the iodine tincture cotton swab in the placement tray. Therefore, the present application can quantitatively set the liquid storage size of the quantitative transparent liquid storage tank so that the iodine tincture disinfectant temporarily stored in the quantitative transparent liquid storage tank is quantitative, so that the iodine tincture cotton swab can be just wetted by the poured quantitative iodine tincture disinfectant, that is, the iodine tincture disinfectant can be well prevented from dripping from the iodine tincture cotton swab and flowing on the patient's skin during the disinfection process, thereby reducing the waste of iodine tincture disinfectant and improving the patient's comfort.
[0008] Furthermore, the top plate and the bottom plate of the quantitative transparent liquid storage tank are provided with slide grooves, and the bottom surface of the first partition plate and the surface of the second partition plate are provided with slide rails that can slidably cooperate with the slide grooves.
[0009] Furthermore, an annular groove is provided on the top plate surface of the quantitative transparent liquid storage tank outside the liquid removal port and the bottom plate surface of the quantitative transparent liquid storage tank outside the liquid inlet, and a sealing rubber ring is fixedly embedded in the annular groove and is in close contact with the bottom surface of the first partition and the surface of the second partition.
[0010] Furthermore, a liquid absorbing sponge is fixedly embedded in the annular groove on the inner side of the sealing rubber ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a schematic diagram of the structure of a special iodine tincture bottle for changing dressings of hemodialysis catheters.
[0012] Figure 2 The utility model is a schematic structural diagram of the iodine tincture bottle when pouring out the iodine tincture disinfectant.
[0013] In the figure, 1. bottle body; 2. bottle cap; 3. bottle body; 31. notch; 4. first partition; 41. liquid outlet; 42. slide rail; 5. second partition; 51. liquid inlet; 6. quantitative transparent liquid storage tank; 61. top plate; 62. bottom plate; 63. liquid inlet; 64. liquid outlet; 65. first side wall; 66. second side wall; 67. slide groove; 7. telescopic spring; 8. sealing rubber ring; 9. liquid absorbing sponge. DETAILED DESCRIPTION
[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.
[0015] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] Please refer to Figure 1 and Figure 2 As shown, the utility model provides an iodine tincture bottle for hemodialysis catheter dressing change, comprising a bottle body 1 and a bottle cap 2, wherein the bottle cap 2 can be rotatably connected to the bottle mouth of the bottle body 1, and the inner wall of the bottle body 3 of the bottle body 1 is fixedly connected with a first partition 4 and a second partition 5, wherein the first partition 4 is provided with a liquid outlet 41, and the second partition 5 is provided with a liquid inlet 51 staggered from the liquid outlet 41 on the central axis of the bottle body, that is, the liquid outlet 41 and the liquid inlet 51 are not opposite, and the first partition 4 and the second partition 5 are not opposite to each other. A placement cavity is formed between the two sides of the bottle body 1, and a quantitative transparent liquid storage tank 6 is arranged in the placement cavity. The surface of the top plate 61 of the quantitative transparent liquid storage tank 6 is in close contact with the bottom surface of the first partition plate 4 in a sliding manner, and the bottom surface of the bottom plate 62 of the quantitative transparent liquid storage tank 6 is in close contact with the surface of the second partition plate 5 in a sliding manner. A liquid inlet 63 is provided on the bottom plate 62 of the quantitative transparent liquid storage tank 6, and a liquid removal port 64 is provided on the top plate 61 of the quantitative transparent liquid storage tank 6. When the bottle body 1 is in a vertical state, the liquid inlet 63 is aligned with the liquid inlet 51. When the liquid outlet 64 is aligned with the liquid inlet 63 and the liquid inlet 51, the liquid outlet 64 is offset from the liquid outlet 41, so that the iodine disinfectant in the bottle body 1 flows into the quantitative transparent liquid storage tank 6 for temporary storage. The bottle body 3 of the bottle body 1 is provided with a notch 31 connected to the storage cavity, and part of the first side wall 65 of the quantitative transparent liquid storage tank 6 is exposed at the notch 31, that is, part of the side wall of the first side wall 65 is exposed at the notch 31. A telescopic spring 7 connected to the inner wall of the bottle body 3 is provided on the second side wall 66 of 6, and the first side wall 65 and the second side wall 66 of the quantitative transparent liquid storage tank 6 are arranged oppositely. When the telescopic spring 7 is in the maximum compression state, the liquid removal port 64 is exactly aligned with the liquid outlet 41, and at this time, the corresponding liquid inlet 63 is exactly deviated from the liquid inlet 51, that is, when the liquid removal port 64 is aligned with the liquid outlet 41, the liquid inlet 63 is exactly deviated from the liquid inlet 51, so as to facilitate the iodine tincture disinfectant temporarily stored in the quantitative transparent liquid storage tank 6 to flow out from the bottle mouth.
[0018] Compared with the prior art, the utility model provides an iodine tincture bottle for changing dressings on hemodialysis catheters. When the bottle cap is unscrewed, the bottle body is erected to allow the iodine tincture disinfectant in the bottle body to flow from the liquid inlet on the second partition through the liquid inlet on the bottom plate of the quantitative transparent liquid storage box into the quantitative transparent liquid storage box for temporary storage. When the quantitative transparent liquid storage box is observed to be full of iodine tincture disinfectant, the first side wall of the quantitative transparent liquid storage box exposed at the notch on the bottle body is pressed with a finger to allow the quantitative transparent liquid storage box to slide in the placement cavity between the first partition and the second partition. When the quantitative transparent liquid storage box slides to make the telescopic spring in the maximum compression state, the iodine tincture disinfectant temporarily stored in the quantitative transparent liquid storage box will flow out from the bottle mouth through the liquid outlet on the first partition from the liquid outlet on the top plate of the quantitative transparent liquid storage box, thereby wetting the iodine tincture cotton swab in the placement tray. Therefore, the present application can quantitatively set the liquid storage size of the quantitative transparent liquid storage tank so that the iodine tincture disinfectant temporarily stored in the quantitative transparent liquid storage tank is quantitative, so that the iodine tincture cotton swab can be just wetted by the poured quantitative iodine tincture disinfectant, that is, the iodine tincture disinfectant can be well prevented from dripping from the iodine tincture cotton swab and flowing on the patient's skin during the disinfection process, thereby reducing the waste of iodine tincture disinfectant and improving the patient's comfort.
[0019] As a specific example, please refer to Figure 1 and Figure 2 As shown, the top plate 61 and the bottom plate 62 of the quantitative transparent liquid storage tank 6 are provided with a slide groove 67, and the bottom surface of the first partition 4 and the surface of the second partition 5 are provided with a slide rail 42 that can slidably cooperate with the slide groove 67, that is, through the slidable cooperation between the slide groove 67 and the slide rail 42, the quantitative transparent liquid storage tank 6 is slidably in close contact with the first partition 4 and the second partition 5. Of course, in this field, on the basis of the above-mentioned embodiment, the slide rail can also be provided on the top plate 61 and the bottom plate 62 of the quantitative transparent liquid storage tank 6, and the slide groove can be provided on the bottom surface of the first partition 4 and the surface of the second partition 5.
[0020] As a specific example, please refer to Figure 1 and Figure 2 As shown, an annular groove is provided on the surface of the top plate 61 of the quantitative transparent liquid storage tank 6 outside the liquid removal port 64 and on the bottom surface of the bottom plate 62 of the quantitative transparent liquid storage tank 6 outside the liquid inlet port 63, and a sealing rubber ring 8 is fixedly embedded in the annular groove and is in close contact with the bottom surface of the first partition plate 4 and the surface of the second partition plate 5, thereby preventing the iodine-containing disinfectant entering and flowing out of the quantitative transparent liquid storage tank 6 from leaking out.
[0021] As a specific example, please refer to Figure 1 and Figure 2As shown, a liquid-absorbing sponge 9 is fixedly embedded in the annular groove on the inner side of the sealing rubber ring 8, that is, the liquid-absorbing sponge 9 and the sealing rubber ring 8 are embedded in the annular groove side by side, so that the iodine-containing disinfectant that seeps out of the liquid inlet 63 and the periphery of the liquid outlet 64 can be absorbed by the liquid-absorbing sponge 9, thereby better preventing the iodine-containing disinfectant that enters and flows out of the quantitative transparent liquid storage tank 6 from leaking out.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A special iodine bottle for hemodialysis catheter dressing change, comprising a bottle body and a bottle cap, wherein the bottle cap can be rotatably connected to the bottle mouth of the bottle body, characterized in that: The inner wall of the bottle body of the bottle body is fixedly connected with a first partition and a second partition, the first partition is provided with a liquid outlet, the second partition is provided with a liquid inlet staggered with the liquid outlet on the central axis of the bottle body, an accommodation cavity is formed between the first partition and the second partition, a quantitative transparent liquid storage tank is arranged in the accommodation cavity, the top plate surface of the quantitative transparent liquid storage tank is slidably and closely contacted with the bottom surface of the first partition, the bottom surface of the bottom plate of the quantitative transparent liquid storage tank is slidably and closely contacted with the surface of the second partition, a liquid inlet is provided on the bottom plate of the quantitative transparent liquid storage tank, and the top plate of the quantitative transparent liquid storage tank is provided with a liquid inlet. A liquid drain port is provided on the plate, and the liquid inlet and the liquid inlet are exactly aligned when the bottle body is in a vertical state, and at this time, the corresponding liquid drain port and the liquid outlet are just deviated from each other. A notch connected to the storage cavity is provided on the body of the bottle body, and part of the first side wall of the quantitative transparent liquid storage tank is exposed at the notch. A telescopic spring connected to the inner wall of the bottle body is provided on the second side wall of the quantitative transparent liquid storage tank, and the first side wall and the second side wall of the quantitative transparent liquid storage tank are arranged oppositely, and the liquid drain port and the liquid outlet are exactly aligned when the telescopic spring is in a maximum compression state, and at this time, the corresponding liquid inlet and the liquid inlet are just deviated from each other.
2. The iodine-containing bottle for dressing change of hemodialysis catheter according to claim 1, characterized in that: The top plate and the bottom plate of the quantitative transparent liquid storage tank are provided with slide grooves, and the bottom surface of the first partition plate and the surface of the second partition plate are provided with slide rails that can slidably cooperate with the slide grooves.
3. The iodine-containing bottle for dressing change of hemodialysis catheter according to claim 1, characterized in that: An annular groove is provided on the top plate surface of the quantitative transparent liquid storage tank outside the liquid removal port and on the bottom plate bottom surface of the quantitative transparent liquid storage tank outside the liquid inlet, and a sealing rubber ring is fixedly embedded in the annular groove and is in close contact with the bottom surface of the first partition and the surface of the second partition.
4. The iodine-containing bottle for dressing change of hemodialysis catheter according to claim 3, characterized in that: A liquid absorbing sponge is fixedly embedded in the annular groove on the inner side of the sealing rubber ring.
