Photodynamic therapy instrument storage device
By designing the upper and lower instrument chambers and the transparent lid sealing knob of the photodynamic therapy instrument storage device, the problems of cross-infection and secondary infection caused by messy instruments in photodynamic therapy were solved, and standardized operation and efficient treatment were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-03
AI Technical Summary
The current photodynamic therapy process involves a wide variety of instruments and supplies, which leads to non-standard operation, cross-infection and secondary infection, and affects the treatment efficiency.
Design a photodynamic therapy instrument storage device, comprising an upper instrument chamber and a lower instrument chamber, used for storing instruments and items for the application of medication and phototherapy steps, respectively. A transparent lid and a locking knob are used to ensure sterility. The independent chamber design and the use of the locking knob are standardized operating procedures.
It effectively reduces the risk of cross-infection and secondary infection, improves the ease of operation and treatment efficiency, and ensures the treatment effect that requires aseptic technique.
Smart Images

Figure CN223962478U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and specifically relates to a photodynamic therapy device storage device. Background Technology
[0002] Photodynamic therapy (PDT) is a novel method that uses photosensitive drugs and laser activation to treat tumors, precancerous proliferative skin diseases, and vascular diseases. By irradiating the lesion site with a specific wavelength, the photosensitive drugs that selectively accumulate in the lesion tissue are activated, triggering a photochemical reaction to destroy the lesion and achieving the effect of precise treatment of the lesion site.
[0003] Currently, photodynamic therapy (PDT) is widely used in the clinical treatment of gynecological diseases, such as cervical intraepithelial neoplasia, uterine malignant tumors, and ovarian malignant tumors. PDT involves two steps: drug administration and phototherapy. Both processes require the use of various items and instruments, such as speculum, medical forceps, cotton swabs, measuring cups, and disposable medical gloves. Due to the large variety of items and instruments used, current procedures involve medical staff preparing them in advance and placing them on a treatment tray. This easily leads to non-standardized treatment procedures, fails to meet aseptic requirements, and increases the risk of cross-infection or secondary infection, increasing the economic and psychological burden on patients. Furthermore, the disorganized placement of treatment items and instruments hinders the retrieval of items and instruments during treatment, resulting in cumbersome procedures and reduced efficiency.
[0004] Therefore, there is a need to design a photodynamic therapy device storage device that can effectively solve the above problems and defects. Summary of the Invention
[0005] To address the above-mentioned technical problems, this invention proposes a photodynamic therapy device storage device. This device organizes and stores the items and instruments required during photodynamic therapy, facilitating operation and use by medical personnel, effectively standardizing the treatment process, reducing the risk of cross-infection and secondary infection, and ensuring treatment effectiveness.
[0006] The technical solution of this utility model is:
[0007] This utility model proposes a photodynamic therapy device storage device, including a box body and an upper box cover and a lower box cover that are movably connected to the box body.
[0008] The top surface of the box is provided with an upper instrument cavity for placing instruments required for the photodynamic therapy application process. The upper box cover is movably disposed at the top of the box to realize the opening and closing of the upper instrument cavity.
[0009] The bottom end of the box is provided with a lower instrument cavity for placing instruments required for photodynamic therapy. The lower box cover is movably disposed at the bottom end of the box to realize the opening and closing of the lower instrument cavity.
[0010] Preferably, the upper instrument cavity includes an independently spaced upper speculum placement cavity, an upper gun-shaped forceps placement cavity, a long cotton swab placement cavity, a cotton pad placement cavity, a measuring cup placement cavity, a tampon placement cavity, a vulvar protective film placement cavity, and an upper medical glove placement cavity.
[0011] Preferably, the lower instrument cavity includes independently spaced lower speculum placement cavity, lower gun-shaped forceps placement cavity, cannula protective film placement cavity, and lower medical glove placement cavity.
[0012] Preferably, the upper cover is provided with a downwardly extending upper insert block, and the box body is provided with an upper slot that matches the upper insert block;
[0013] The lower cover is provided with an upwardly extending lower insert, and the box body is provided with a lower slot that matches the lower insert.
[0014] Preferably, the housing is provided with a locking knob that is movably connected thereto. The locking knob is located between the upper slot and the lower slot and blocks the upper and lower insert blocks.
[0015] The locking knob is provided with a notch that matches the upper and lower insert blocks.
[0016] Preferably, both the upper and lower lids are transparent.
[0017] This utility model has the following advantages and effects compared with the prior art:
[0018] (1) A box with an upper instrument cavity and a lower instrument cavity is used. The upper instrument cavity is used to place the instruments and items required for the application step in the photodynamic therapy process, and the lower instrument cavity is used to place the instruments and items required for the illumination step in the photodynamic therapy process. Since the application (administration) step and the illumination step in the photodynamic therapy process are often separated by a period of time, the independently set upper and lower instrument cavities ensure that the instruments and items used in the application step will not be contaminated by the instruments and items required for the illumination step, and ensure that the instruments and items used in the application step and the illumination step are in a sterile state, avoiding cross-infection or secondary infection.
[0019] (2) The upper and lower instrument chambers are equipped with several independently spaced placement chambers to realize the orderly arrangement and storage of instruments and items required for photodynamic therapy, improve the convenience of use and operation for medical staff, rationally standardize the operation process, meet the aseptic requirements, and effectively improve the operation efficiency and treatment effect of photodynamic therapy.
[0020] (3) A locking knob is used that is movably connected to the box body. By rotating the locking knob, the upper and lower box covers can be locked to ensure that the internal instruments are in a sterile state. At the same time, the locking knob is provided with a notch. By rotating the notch to the position corresponding to the upper or lower insert block, the sealing of the upper or lower insert block can be released to open the upper or lower box cover. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the photodynamic therapy device storage device in this embodiment of the present invention;
[0022] Figure 2 This is an exploded structural diagram of the photodynamic therapy device storage device in an embodiment of the present invention;
[0023] Figure 3 This is another structural schematic diagram of the photodynamic therapy device storage device in this embodiment of the present invention;
[0024] Figure 4 for Figure 3 Enlarged structural diagram at position A in the middle;
[0025] Figure 5 This is a schematic diagram of the photodynamic therapy device storage device in use in an embodiment of this utility model.
[0026] Reference numerals: 1. Box body; 11. Upper slot; 12. Lower slot; 13. Locking knob; 131. Notch; 2. Upper lid; 21. Upper insert block; 3. Lower lid; 31. Lower insert block; 4. Upper instrument cavity; 41. Upper speculum placement cavity; 42. Upper gun-shaped forceps placement cavity; 43. Long cotton swab placement cavity; 44. Cotton pad placement cavity; 45. Measuring cup placement cavity; 46. Cotton strip placement cavity; 47. Vulvar protective film placement cavity; 48. Upper medical glove placement cavity; 5. Lower instrument cavity; 51. Lower speculum placement cavity; 52. Lower gun-shaped forceps placement cavity; 53. Cannula protective film placement cavity; 54. Lower medical glove placement cavity. Detailed Implementation
[0027] To enable those skilled in the art to better understand this utility model, the present utility model will now be further described in conjunction with specific embodiments.
[0028] Example:
[0029] like Figures 1-5 As shown, this utility model provides a photodynamic therapy device storage device, which includes a box body 1 and an upper box cover 2 and a lower box cover 3 that are movably connected to the box body 1. The upper box cover 2 and the lower box cover 3 are both movably hinged to the box body 1.
[0030] refer to Figure 2 As shown, the top surface of the box body 1 is provided with an upper instrument cavity 4 for placing instruments required for the photodynamic therapy application process. The upper box cover 2 is movably disposed at the top of the box body 1 to realize the opening and closing of the upper instrument cavity 4. Specifically, the upper instrument cavity 4 includes an upper speculum placement cavity 41, an upper gun-shaped forceps placement cavity 42, a long cotton swab placement cavity 43, a cotton pad placement cavity 44, a measuring cup placement cavity 45, a cotton strip placement cavity 46, a vulvar protective film placement cavity 47, and an upper medical glove placement cavity 48, which are arranged independently at intervals.
[0031] The upper speculum placement cavity 41 is used to place the speculum; the upper forceps placement cavity 42 is used to place the forceps; the long cotton swab placement cavity 43 is used to place long cotton swabs. Multiple long cotton swab placement cavities 43 are arranged parallel to each other to store multiple long cotton swabs to meet usage needs. The long cotton swabs are used to clean cervical secretions, thereby ensuring a clean environment at the lesion site. The cotton pad placement cavity 44 is used to place cotton pads. The cotton pads can be picked up with the forceps, soaked in medication, and then applied to the cervical surface. The measuring cup placement cavity 45 is used to place a measuring cup, which can be used for... The device accurately measures a specific amount of medication. The tampon placement cavity 46 is used to place tampons, which can be rotated into the cervical canal to assist in medication application, improving the uniformity and comprehensiveness of the application. It should be noted that the tampon placement cavity 46 can also hold cotton balls as needed, which can be used as vaginal fillers. The vulvar protective film placement cavity 47 is used to place a vulvar protective film, which can be used for dressing and sealing vulvar lesions to reduce the loss of medication after application. The upper medical glove placement cavity 48 is used to place a medical glove. Furthermore, the upper medical glove placement cavity 48 can also hold a drape.
[0032] refer to Figure 3 As shown, the bottom end of the box body 1 is provided with a lower instrument cavity 5 for placing instruments required for photodynamic therapy. The lower box cover 3 is movably disposed at the bottom end of the box body 1 to realize the opening and closing of the lower instrument cavity 5. Specifically, the lower instrument cavity 5 includes an independently spaced lower speculum placement cavity 51, a lower gun-shaped forceps placement cavity 52, a cannula protective film placement cavity 53, and a lower medical glove placement cavity 54.
[0033] The lower speculum placement cavity 51 is used to place the speculum, the lower gun-shaped forceps placement cavity 52 is used to place the gun-shaped forceps, the cannula protective film placement cavity 53 is used to place the cannula protective film, which is used to cover the irradiation end of the photodynamic instrument during the irradiation process to avoid burns to the irradiated area, and the lower medical glove placement cavity 54 is used to place the medical glove.
[0034] It should be noted that the above-mentioned medical items and medical devices are all disposable sterile instruments, and the upper instrument cavity 4 and lower instrument cavity 5 of the box body 1 are also in a sterile state.
[0035] Combination Figure 3 and Figure 4 As shown, the upper cover 2 has a downwardly extending upper insert 21, and the box body 1 has an upper slot 11 that matches the upper insert 21; the lower cover 3 has an upwardly extending lower insert 31, and the box body 1 has a lower slot 12 that matches the lower insert 31. The box body 1 has a locking knob 13 that is movably connected to it. The locking knob 13 is located between the upper slot 11 and the lower slot 12 and blocks the upper insert 21 and the lower insert 31. The locking knob 13 has a notch 131 that matches the upper insert 21 and the lower insert 31.
[0036] In practical use, when the notch 131 of the locking knob 13 is aligned with the upper slot 11 and the upper insertion block 21, the upper insertion block 21 can disengage from the upper slot 11 through the notch 131 to open the upper box cover 2. At this time, the instruments and items inside the upper instrument cavity 4 can be taken out for the application of medicine. After the application of medicine is completed, it is often necessary to maintain it for 3 to 5 hours to ensure the effect of the application of medicine, that is, it is necessary to wait 3 to 5 hours before the light-irradiation operation can be performed. When the upper box cover 2 is closed and the locking knob 13 is rotated, the locking knob 13 will block the upper insertion block 21 in the upper slot 11. The box body 1 is flipped so that the lower box cover 3 is placed facing upward. The locking knob 13 is rotated again so that the notch 131 is aligned with the lower slot 12 and the lower insertion block 31. The lower insertion block 31 can disengage from the lower slot 12 through the notch 131 to open the lower box cover 3. At this time, the instruments and items inside the lower instrument cavity 5 can be taken out for the light-irradiation operation.
[0037] Furthermore, both the upper cover 2 and the lower cover 3 are transparent covers, so that the condition of the instruments in the upper instrument cavity 4 and the lower instrument cavity 5 can be observed directly through the upper cover 2 and the lower cover 3.
[0038] In summary, the photodynamic therapy device storage device provided by this utility model can store and organize the items and instruments required in the photodynamic therapy process, making it convenient for medical staff to operate and use, effectively standardizing the treatment operation process, reducing the risk of cross-infection and secondary infection, and ensuring the treatment effect.
[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. All equivalent changes and modifications made within the scope of this utility model should still fall within the scope of this utility model.
Claims
1. A photodynamic therapy device storage device, characterized in that: Includes a box body (1) and an upper box cover (2) and a lower box cover (3) that are movably connected to the box body (1); The top surface of the box body (1) is provided with an upper instrument cavity (4) for placing instruments required for the photodynamic therapy application process. The upper box cover (2) is movably disposed at the top of the box body (1) to realize the opening and closing of the upper instrument cavity (4). The bottom end face of the box body (1) is provided with a lower instrument cavity (5) for placing instruments required for photodynamic therapy. The lower box cover (3) is movably disposed at the bottom end of the box body (1) to realize the opening and closing of the lower instrument cavity (5). The upper cover (2) is provided with an upper insert block (21) extending downward, and the box body (1) is provided with an upper slot (11) adapted to the upper insert block (21). The lower cover (3) is provided with an upwardly extending lower insert (31), and the box body (1) is provided with a lower slot (12) that is adapted to the lower insert (31). The box body (1) is provided with a locking knob (13) movably connected thereto. The locking knob (13) is located between the upper slot (11) and the lower slot (12) and it blocks the upper insert (21) and the lower insert (31). The locking knob (13) is provided with a notch (131) that is adapted to the upper insert (21) and the lower insert (31).
2. The photodynamic therapy device storage device according to claim 1, characterized in that: The upper instrument cavity (4) includes an independently spaced upper speculum placement cavity (41), an upper gun-shaped forceps placement cavity (42), a long cotton swab placement cavity (43), a cotton pad placement cavity (44), a measuring cup placement cavity (45), a tampon placement cavity (46), a vulvar protective film placement cavity (47), and an upper medical glove placement cavity (48).
3. The photodynamic therapy device storage device according to claim 1, characterized in that: The lower instrument cavity (5) includes an independently spaced lower speculum placement cavity (51), a lower gun-shaped forceps placement cavity (52), a cannula protective film placement cavity (53), and a lower medical glove placement cavity (54).
4. The photodynamic therapy device storage device according to claim 1, characterized in that: Both the upper lid (2) and the lower lid (3) are transparent lids.