Integrated ultraviolet disinfection CRRT indwelling catheter maintenance box

By designing an integrated ultraviolet disinfection CRRT pipe-mounting maintenance box, the problem of difficulty in sorting and collecting medical supplies during CRRT catheter maintenance is solved, and efficient nursing procedures and reduced sensor control risks are achieved.

CN222496973UActive Publication Date: 2025-02-18THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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Patent Information

Application Number
CN202421367932.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-02-18
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

When maintaining CRRT catheters, there are many medical supplies and are difficult to organize and collect, resulting in increased care difficulties, waste of consumables and increased risk of sensor control.

Method used

Design an integrated ultraviolet disinfection CRRT pipe-mounted maintenance box, adopting a three-layer drawer design, built-in ultraviolet disinfection device and reflector to improve space utilization and disinfection effect.

Benefits of technology

Effectively organize and store various medical supplies, shorten preparation time, improve nursing efficiency, reduce sensor control risks, and extend the effective use time of dialysis pipe placement through ultraviolet disinfection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated ultraviolet disinfection CRRT indwelling catheter maintenance box, and belongs to the technical field of medical consumable storage. The problems that in the prior art, when a CRRT catheter is maintained, many medical supplies exist, and arrangement and collection are not easy are solved. The box specifically comprises a first box body and a second box body, and the first box body and the second box body are rotationally connected to the two sides of the box bottom respectively. A fixed storage drawer is arranged on the box bottom; a first storage drawer is hinged to the interior of the first box body, a second storage drawer is hinged to the interior of the second box body, and ultraviolet disinfection devices are further arranged in the first box body and the second box body. During use, medical staff opens the first box body and the second box body towards two sides relative to the box bottom, and pulls the first storage drawer and the second storage drawer towards two sides respectively while opening the first box body and the second box body, so that the first storage drawer and the second storage drawer are opened, and the medical staff can take articles in the first storage drawer and the second storage drawer conveniently; and various disposable consumables used during treatment can be accommodated in the box body, so that the consumable preparation time is shortened, and the nursing working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical consumables storage, in particular to an integrated ultraviolet disinfection CRRT tube maintenance box. Background Art

[0002] For some cardiovascular surgery patients, temporary CRRT (continuous renal replacement therapy) catheterization is required due to changes in their condition or past medical history, which is used as a transitional treatment before the patient's early renal function returns to normal. After catheterization, the CRRT catheter needs to be maintained every 12 hours; during this period, the maintenance process is complicated and the materials used are complicated, resulting in waste of consumables and incomplete preparation, which prolongs the nursing operation time and increases the difficulty of nursing; indirectly leading to an increased risk of blood flow catheter-related infection in patients.

[0003] At present, the commonly used methods in clinical practice include self-provided catheter maintenance supplies and the use of dialysis catheter dressing kits. Among them, the self-provided catheter maintenance supplies require all supplies to be prepared in advance, and the supplies are large and the preparation is cumbersome; the dialysis catheter dressing kit has a blind spot for disinfection, and some supplies are not prepared. After opening, the dressing kit expires within four hours. For most long-term (72 hours) dialysis catheters, there is a serious waste of maintenance consumables.

[0004] Therefore, the utility model provides a maintenance box which can accommodate a variety of existing consumables when performing temporary CRRT catheterization, which is convenient for medical staff to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an integrated ultraviolet disinfection CRRT catheter maintenance box, which solves the problem in the prior art that there are many medical supplies during CRRT catheter maintenance and they are difficult to organize and collect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An integrated ultraviolet disinfection CRRT tube maintenance box comprises a first box body and a second box body, wherein the first box body and the second box body are rotatably connected to two sides of a box bottom respectively; a fixed storage drawer is arranged on the box bottom;

[0008] A first storage drawer is hinged inside the first box body, and the first storage drawer is connected to the fixed storage drawer through a first parallel lifting rod group;

[0009] A second storage drawer is hinged inside the second box body, and the second storage drawer is connected to the fixed storage drawer through a second parallel lifting rod group;

[0010] The first box body and the second box body are also provided with an ultraviolet disinfection device.

[0011] In this solution, supplies for CRRT catheter maintenance and dialysis catheter dressing kits can be placed in the first storage drawer, the second storage drawer and the fixed storage drawer; when in use, the medical staff opens the first box body and the second box body to both sides relative to the box bottom, and pulls the first storage drawer and the second storage drawer to both sides respectively while opening the first parallel lifting rod group and the second parallel lifting rod group. Under the linkage action of the first parallel lifting rod group, the first storage drawer and the second storage drawer enter the first box body and the second box body respectively, so that the medical staff can take the supplies inside; the box body can accommodate various disposable consumables used for CRRT catheter maintenance, shortening the preparation time of consumables and improving nursing efficiency.

[0012] Furthermore, the ultraviolet disinfection device includes a first ultraviolet sterilization lamp and a second ultraviolet sterilization lamp; the first ultraviolet sterilization lamp and the second ultraviolet sterilization lamp are respectively fixed to the inner wall of the first box and the second box;

[0013] The installation height of the first ultraviolet sterilization lamp is located between the first storage drawer and the second storage drawer; the installation height of the second ultraviolet sterilization lamp is located between the second storage drawer and the fixed storage drawer.

[0014] In this solution, the ultraviolet disinfection device can sterilize and disinfect the dialysis catheter change pack to prevent it from quickly failing after opening, which is suitable for medical scenarios with long-term dialysis catheterization. The position setting of the first ultraviolet sterilization lamp tube and the second ultraviolet sterilization lamp tube has high space utilization; and after the first box body and the second box body are opened, the first ultraviolet sterilization lamp tube and the second ultraviolet sterilization lamp tube are located in the empty space between the first storage drawer and the fixed storage drawer, and between the second storage drawer and the fixed storage drawer, respectively.

[0015] Furthermore, reflective mirrors are pasted on the inner walls of the first box and the second box.

[0016] In this solution, the reflector can reflect ultraviolet light, making the ultraviolet light distribution in the box more complete and the sterilization effect better.

[0017] Furthermore, the first parallel lifting rod group includes two first parallel rods, and two ends of the two first parallel rods are rotatably connected to the fixed storage drawer and the first storage drawer respectively.

[0018] In this solution, the two first parallel rods are arranged in parallel. Under the linkage effect of the two, the first storage drawer can remain opened smoothly when following the opening of the first box body, avoiding bumps on the items or medicines inside.

[0019] Furthermore, a hinged ear plate is fixed to the inner wall of the first box body, a hinged ear plate is fixed to the bottom of the first storage drawer, and the first box body and the first storage drawer are rotatably connected via the two hinged ear plates.

[0020] Furthermore, the second parallel lifting rod group includes two second parallel rods, and two ends of the two second parallel rods are rotatably connected to the fixed storage drawer and the second storage drawer respectively.

[0021] Furthermore, rotating shafts are provided on both sides of the box bottom, and the first box body and the second box body are rotatably connected to the box bottom through the rotating shafts on both sides of the box bottom.

[0022] Furthermore, handles are provided on the tops of the first box body and the second box body, and the two handles have the same structure.

[0023] In this solution, when the first box body and the second box body are closed, two handles with the same structure can be combined into one handle, which is convenient for medical staff to carry.

[0024] The beneficial effects of the utility model are:

[0025] The CRRT catheter maintenance box provided by the utility model adopts a three-layer drawer design, and the box has a large storage space, which can accommodate various medical supplies including dialysis catheter dressing kits, making it easy to organize and reducing the difficulty of nursing; it avoids the problem of non-standard maintenance and increased risk of infection control due to incomplete supplies. When the first box and the second box are opened, the first storage drawer, the second storage drawer and the fixed storage drawer are all laid flat, which is convenient for medical staff to operate. An ultraviolet sterilization function is added to the box, which has a good disinfection effect, standardizes the catheter maintenance method, and reduces the nursing workload; it can also effectively reduce hematogenous catheter-related infections in CRRT, and has broad prospects for clinical promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the integrated ultraviolet disinfection CRRT tube maintenance box of the utility model;

[0027] Figure 2 This is an exploded view of the integrated ultraviolet disinfection CRRT tube maintenance box of the utility model;

[0028] Figure 3 This is a schematic diagram of the integrated ultraviolet disinfection CRRT tube maintenance box of the utility model;

[0029] Figure 4 This is a schematic diagram of the hinged ear plate structure of the utility model.

[0030] Reference numerals:

[0031] 1. First box body; 11. Articulated ear plate; 2. Second box body; 3. Box bottom; 31. Rotating shaft; 4. First storage drawer; 5. First parallel lifting rod group; 51. First parallel rod; 6. Second storage drawer; 7. Second parallel lifting rod group; 71. Second parallel rod; 8. Fixed storage drawer; 91. First ultraviolet germicidal lamp; 92. Second ultraviolet germicidal lamp; 93. Reflector; 10. Handle; DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. The specific implementation of the utility model is described below to facilitate the understanding of the utility model by those skilled in the art, but it should be clear that the utility model is not limited to the scope of the specific implementation. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all inventions and creations conceived using the utility model are protected.

[0033] like Figure 1 As shown, this embodiment provides an integrated ultraviolet disinfection CRRT catheter maintenance box, which can accommodate dialysis catheter dressing kits and other supplies during CRRT catheter maintenance, so as to facilitate medical staff to use in treatment to improve nursing work efficiency; it specifically includes:

[0034] A first box body 1, a second box body 2, a box bottom 3, a fixed storage drawer 8, a first storage drawer 4, a first parallel lifting rod group 5, a second storage drawer 6 and a second parallel lifting rod group 7;

[0035] The first storage drawer 4, the second storage drawer 6 and the fixed storage drawer 8 are used to store supplies for CRRT catheter maintenance and dialysis catheter dressing kits, etc. The first box body 1 and the second box body 2 are rotatably connected to both sides of the box bottom 3 respectively; Figure 2 As shown, a fixed storage drawer 8 is provided on the bottom 3 of the box; a first storage drawer 4 is hinged inside the first box 1, and the first storage drawer 4 is connected to the fixed storage drawer 8 through a first parallel lifting rod group 5; a second storage drawer 6 is hinged inside the second box 2, and the second storage drawer 6 is connected to the fixed storage drawer 8 through a second parallel lifting rod group 7; and ultraviolet disinfection devices are also provided in the first box 1 and the second box 2. Figure 3 As shown, when in use, the medical staff opens the first box body 1 and the second box body 2 to both sides relative to the box bottom 3, and while opening the two, respectively pulls the first storage drawer 4 and the second storage drawer 6 to both sides, and under the linkage action of the first parallel lifting rod group 5 and the second parallel lifting rod group 7, the first storage drawer 4 and the second storage drawer 6 enter the first box body 1 and the second box body 2 respectively.

[0036] The ultraviolet disinfection device includes a first ultraviolet sterilization lamp tube 91 and a second ultraviolet sterilization lamp tube 92; the first ultraviolet sterilization lamp tube 91 and the second ultraviolet sterilization lamp tube 92 are respectively fixed to the inner walls of the first box body 1 and the second box body 2; the ultraviolet disinfection device can sterilize and disinfect the dialysis catheter dressing bag to prevent it from quickly failing after opening, and is suitable for medical scenarios with long-term dialysis catheterization.

[0037] The installation height of the first ultraviolet sterilization lamp tube 91 is located between the first storage drawer 4 and the second storage drawer 6; the installation height of the second ultraviolet sterilization lamp tube 92 is located between the second storage drawer 6 and the fixed storage drawer 8; the position setting of the first ultraviolet sterilization lamp tube 91 and the second ultraviolet sterilization lamp tube 92 has a high space utilization rate; and after the first box body 1 and the second box body 2 are opened, the first ultraviolet sterilization lamp tube 91 and the second ultraviolet sterilization lamp tube 92 are located exactly in the empty area between the first storage drawer 4 and the fixed storage drawer 8, and between the second storage drawer 6 and the fixed storage drawer 8, respectively.

[0038] As a preferred embodiment of the present invention, the first ultraviolet sterilization lamp tube 91 and the second ultraviolet sterilization lamp tube 92 can adopt the Shellite ZW55D17W-H533 ultraviolet sterilization lamp tube.

[0039] In this embodiment, a rechargeable lithium battery can also be arranged in the empty area around the ultraviolet sterilization lamp tube, and the lithium battery is connected to the ultraviolet sterilization lamp to provide working power for it.

[0040] Reflectors 93 are attached to the inner walls of the first box body 1 and the second box body 2; the reflectors 93 can reflect ultraviolet light, so that the ultraviolet light distribution in the box is more complete and the sterilization effect is better.

[0041] The first parallel lifting rod group 5 includes two first parallel rods 51, and the two ends of the two first parallel rods 51 are rotatably connected to fix the storage drawer 8 and the first storage drawer 4 respectively; the two first parallel rods 51 are arranged in parallel, and under the linkage effect of the two, the first storage drawer 4 can remain opened smoothly when following the opening of the first box body 1, avoiding bumps on the items or medicines inside it.

[0042] The second parallel lifting rod set 7 includes two second parallel rods 71 ​​, and two ends of the two second parallel rods 71 ​​are rotatably connected to fix the storage drawer 8 and the second storage drawer 6 .

[0043] A hinged ear plate 11 is fixed to the inner wall of the first box body 1, and a hinged ear plate 11 is fixed to the bottom of the first storage drawer 4. The first box body 1 and the first storage drawer 4 are rotatably connected through the two hinged ear plates 11. Figure 4 As a preferred embodiment of the present invention, the second storage drawer 6 and the second box body 2 are also connected by a set of hinged ear plates 11 , and the connection method is the same as the connection method between the first box body 1 and the first storage drawer 4 .

[0044] Rotating shafts 31 are provided on both sides of the box bottom 3 , and the first box body 1 and the second box body 2 are rotatably connected to the box bottom 3 through the rotating shafts 31 on both sides of the box bottom 3 .

[0045] The first box body 1 and the second box body 2 are both provided with handles 10 on the top, and the two handles 10 have the same structure; when the first box body 1 and the second box body 2 are closed, the two handles 10 with the same structure can be combined into one handle 10, which is convenient for medical staff to carry.

[0046] The working principle of this embodiment is:

[0047] When the CRRT catheter maintenance box provided in this embodiment is used, supplies for CRRT catheter maintenance and dialysis catheter dressing packs can be placed in the first storage drawer 4, the second storage drawer 6 and the fixed storage drawer 8. The specific placement order can be selected according to the medical staff's taking habits. When in use, the medical staff opens the first box body 1 and the second box body 2 to both sides relative to the box bottom 3. While the two are opened, the first storage drawer 4 and the second storage drawer 6 are pulled to both sides respectively. Under the linkage action of the first parallel lifting rod group 5 and the second parallel lifting rod group 7, the first storage drawer 4 and the second storage drawer 6 enter the first box body 1 and the second box body 2 respectively. After opening, the medical staff can take various supplies in the drawers. The schematic diagram of the maintenance box structure after opening is shown in the figure. Figure 3 shown.

[0048] Those skilled in the art will appreciate that the embodiments herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations based on the technical inspiration disclosed in the present invention without departing from the essence of the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. An integrated ultraviolet disinfection CRRT tube maintenance box, characterized by: It comprises a first box body (1) and a second box body (2), wherein the first box body (1) and the second box body (2) are rotatably connected to two sides of a box bottom (3) respectively; a fixed storage drawer (8) is provided on the box bottom (3); A first storage drawer (4) is hingedly connected inside the first box body (1), and the first storage drawer (4) is connected to the fixed storage drawer (8) via a first parallel lifting rod group (5); A second storage drawer (6) is hingedly connected inside the second box body (2), and the second storage drawer (6) is connected to the fixed storage drawer (8) via a second parallel lifting rod group (7); Ultraviolet disinfection devices are also provided in the first box (1) and the second box (2).

2. The integrated ultraviolet disinfection CRRT tube maintenance box according to claim 1 is characterized in that: The ultraviolet disinfection device comprises a first ultraviolet sterilization lamp tube (91) and a second ultraviolet sterilization lamp tube (92); the first ultraviolet sterilization lamp tube (91) and the second ultraviolet sterilization lamp tube (92) are respectively fixed to the inner walls of the first box body (1) and the second box body (2); The installation height of the first ultraviolet sterilization lamp tube (91) is located between the first storage drawer (4) and the second storage drawer (6); the installation height of the second ultraviolet sterilization lamp tube (92) is located between the second storage drawer (6) and the fixed storage drawer (8).

3. The integrated ultraviolet disinfection CRRT tube maintenance box according to claim 2 is characterized in that: Reflecting mirrors (93) are attached to the inner walls of the first box body (1) and the second box body (2).

4. The integrated ultraviolet disinfection CRRT tube maintenance box according to claim 1 is characterized in that: The first parallel lifting rod group (5) comprises two first parallel rods (51), and the two ends of the two first parallel rods (51) are rotatably connected to the fixed storage drawer (8) and the first storage drawer (4) respectively.

5. The integrated ultraviolet disinfection CRRT tube maintenance box according to claim 4 is characterized in that: A hinged ear plate (11) is fixed to the inner wall of the first box body (1), and a hinged ear plate (11) is fixed to the bottom of the first storage drawer (4); the first box body (1) and the first storage drawer (4) are rotatably connected via the two hinged ear plates (11).

6. The integrated ultraviolet disinfection CRRT tube maintenance box according to claim 1 is characterized in that: The second parallel lifting rod group (7) comprises two second parallel rods (71), and the two ends of the two second parallel rods (71) are rotatably connected to the fixed storage drawer (8) and the second storage drawer (6) respectively.

7. The integrated ultraviolet disinfection CRRT tube maintenance box according to any one of claims 1 to 6, characterized in that: Rotating shafts (31) are provided on both sides of the box bottom (3), and the first box body (1) and the second box body (2) are rotatably connected to the box bottom (3) via the rotating shafts (31) on both sides of the box bottom (3).

8. The integrated ultraviolet disinfection CRRT tube maintenance box according to any one of claims 1 to 6, characterized in that: The first box body (1) and the second box body (2) are both provided with handles (10) on the top, and the two handles (10) have the same structure.