Disinfection device for hydroxyapatite biological ceramics
By designing a disinfection device with a water bath, a steam sterilizer, and vents, the problem of reduced contact area between water vapor and bioceramics was solved, achieving efficient high-temperature and high-pressure steam disinfection and ensuring the safety and disinfection effect of hydroxyapatite bioceramics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-27
AI Technical Summary
In existing high-temperature and high-pressure steam sterilization devices for hydroxyapatite bioceramics, the boiling water easily comes into direct contact with the bioceramics during the sterilization process, resulting in a reduced contact area, which affects the sterilization effect and makes it difficult to ensure the complete elimination of microorganisms.
A disinfection device was designed, comprising a water bath, a steam sterilizer, a vent, and a high-pressure resistant cover assembly. Through steam exchange and pressure monitoring, it ensures that high-temperature steam comes into full contact with the bioceramic, avoiding direct contact with liquid water. A heater continuously provides high-temperature steam, thereby improving the disinfection effect.
This technology achieves full contact between high-temperature, high-pressure steam and bioceramics, improving disinfection effectiveness and ensuring safety and efficacy. It also enhances the safety and efficiency of the disinfection device.
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Figure CN224039644U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hydroxyapatite biological ceramic disinfection technical field, especially the disinfection device of hydroxyapatite biological ceramic. BACKGROUND
[0002] Hydroxyapatite biological ceramic has a wide application in many medical fields such as artificial bone, artificial joint, artificial tooth root and the like due to its good biocompatibility, and since it directly contacts human body, strict disinfection and sterilization is very important, which is not only related to treatment effect, but also closely connected with the life and health of patients, and high-temperature and high-pressure steam disinfection becomes a common disinfection mode for hydroxyapatite biological ceramic due to its advantages such as high efficiency and thoroughness.
[0003] The basic principle of the existing high-temperature and high-pressure steam disinfection device for hydroxyapatite biological ceramic is to sterilize the biological ceramic by using water vapor under high-temperature and high-pressure state and a large amount of latent heat released by the water vapor, and when the water vapor fully contacts the biological ceramic containing bacteria, the water vapor condenses into water to release latent heat, thereby rapidly increasing the temperature to kill microorganisms, however, there is a significant problem in actual operation, that is, during the disinfection process, water is easy to directly contact the biological ceramic after boiling, which will cause the surface of the biological ceramic to be covered with water, so that the effective contact surface of the water vapor and the biological ceramic is reduced, and sufficient contact is the key to ensure the disinfection and sterilization effect, and the reduction of the contact surface will seriously affect the subsequent disinfection and sterilization process, so it is difficult to ensure that all bacteria, viruses and other microorganisms are completely killed, thereby possibly threatening the safety and effectiveness of the biological ceramic in medical application. SUMMARY
[0004] In order to overcome the problem that the existing high-temperature and high-pressure steam disinfection device for hydroxyapatite biological ceramic is easy to directly contact the biological ceramic after water boiling, thereby reducing the contact surface of the biological ceramic and water vapor and affecting further disinfection and sterilization, the utility model provides a disinfection device for hydroxyapatite biological ceramic.
[0005] The technical scheme is as follows: the disinfection device for hydroxyapatite biological ceramic comprises a disinfection tank assembly, a high-pressure resistant cover assembly and a base, the upper and lower ends of the disinfection tank assembly are respectively provided with the high-pressure resistant cover assembly and the base, the disinfection tank assembly comprises a tank body, a water bath, a heater, a high-pressure resistant pump, a steam sterilization pot, a steam pot sealing cover and a vent hole.
[0006] Further, the inside of the tank body is provided with the water bath, and the water bath and the tank body are fixedly connected through high-temperature resistant silicon carbide struts; the inside of the water bath is provided with the steam sterilization pot, and the steam sterilization pot and the water bath are fixedly connected.
[0007] Further, the lower end of the water bath is provided with the heater, and the heater and the inner wall of the tank body are fixedly connected.
[0008] Further, the upper end of the water vapor sterilization pot is provided with a water vapor pot sealing cover, and the water vapor pot sealing cover is threadedly connected with the water vapor sterilization pot; and a vent hole is arranged around the outer wall of the water vapor sterilization pot and is integrally formed with the water vapor sterilization pot.
[0009] Further, one side of the tank body is provided with a high-pressure resistant pump, and the pump water end of the high-pressure resistant pump is connected with the inside of the tank body.
[0010] Further, the high-pressure resistant cover assembly comprises a sealing cover, a pressure gauge and a pressure relief air valve; the upper end of the tank body is provided with the sealing cover, and the sealing cover is sealingly connected with the tank body through bolts.
[0011] Further, the upper end of the sealing cover is provided with the pressure gauge; and one side of the pressure gauge is provided with the pressure relief air valve.
[0012] The beneficial effects are that: the water bath pot, the water vapor sterilization pot and the water vapor pot sealing cover are arranged, so that the water in the tank body is not directly contacted with the water vapor sterilization pot when the water is boiled, the gas exchange in the water vapor sterilization pot is realized through the vent hole, the high-temperature and high-pressure water vapor is used to sterilize the hydroxyapatite bioceramics placed in the water vapor sterilization pot, the hydroxyapatite bioceramics under the high-temperature water vapor sterilization is not directly contacted with the liquid water, the contact amount of the high-temperature water vapor is improved, and the hydroxyapatite bioceramics is effectively protected under the premise of high-temperature and high-pressure water vapor sterilization and disinfection;
[0013] Through the arrangement of the high-pressure resistant cover assembly, the sealing cover of the high-pressure resistant cover assembly is used for pressure maintaining sealing of the internal gas pressure of the water bath pot, the use safety of the high-pressure water vapor disinfection is improved, the pressure gauge is used for real-time monitoring of the pressure change, and when the high-temperature water vapor sterilization and disinfection is finished, the internal gas is gradually released to the outside through the pressure relief air valve to restore the internal pressure of the tank body.
[0014] Through the arrangement of the heater, the heater continuously heats the water in the tank body, so that the high-temperature water vapor is continuously generated, the content of the water vapor is improved, and the disinfection effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is a whole bottom view three-dimensional structure schematic diagram of the utility model;
[0017] Figure 3 It is a whole sectional view three-dimensional structure schematic diagram of the utility model;
[0018] Figure 4 It is a water vapor sterilization pot and sealing cover combined three-dimensional structure schematic diagram of the utility model;
[0019] Figure 5 It is a sectional view structure schematic diagram of the steam sterilization pot and the sealing cover combination of the utility model.
[0020] In the drawing marks: 1, the disinfection tank assembly; 2, the high-pressure cover assembly; 3, the base; 101, the tank body; 102, the water bath pot; 103, the heater; 104, the high-pressure pump; 105, the steam sterilization pot; 106, the steam pot sealing cover; 107, the air hole; 201, the sealing cover; 202, the pressure gauge; 203, the pressure relief air valve. DETAILED DESCRIPTION
[0021] The utility model will be specifically introduced below in combination with the drawings and specific embodiments.
[0022] Embodiment 1
[0023] As Figures 1-5 Indicated, the hydroxyapatite biological ceramic's disinfection device, including disinfection tank assembly 1, still including high-pressure cover assembly 2, base 3, disinfection tank assembly 1's upper and lower ends are provided with high-pressure cover assembly 2, base 3 respectively, disinfection tank assembly 1 includes tank body 101, water bath pot 102, heater 103, high-pressure pump 104, steam sterilization pot 105, steam pot sealing cover 106, air hole 107.
[0024] The inside of tank body 101 is provided with water bath pot 102, and water bath pot 102 and tank body 101 are fixedly connected by high-temperature-resistant silicon carbide pillar; the inside of water bath pot 102 is provided with steam sterilization pot 105, and steam sterilization pot 105 is fixedly connected with water bath pot 102.
[0025] The lower end of water bath pot 102 is provided with heater 103, and heater 103 is fixedly connected with the inner wall of tank body 101.
[0026] The upper end of steam sterilization pot 105 is provided with steam pot sealing cover 106, and steam pot sealing cover 106 is threadedly connected with steam sterilization pot 105; the outer wall of steam sterilization pot 105 is provided with air hole 107, and air hole 107 is integrally formed with steam sterilization pot 105.
[0027] One side of tank body 101 is provided with high-pressure pump 104, and the pump water end of high-pressure pump 104 is connected with the inside of tank body 101.
[0028] The water bath 102, the water vapor sterilization pot 105 and the water vapor pot sealing cover 106 are arranged so that the water in the tank body 101 is not directly in contact with the water vapor sterilization pot 105 when boiled, and the air exchange in the water vapor sterilization pot 105 is realized by the air vent 107, so that the high-temperature and high-pressure water vapor sterilizes the hydroxyapatite bioceramics placed in the water vapor sterilization pot 105. The hydroxyapatite bioceramics under high-temperature water vapor sterilization is not in direct contact with liquid water, and the amount of high-temperature water vapor contact is increased, effectively protecting the hydroxyapatite bioceramics under high-temperature and high-pressure water vapor sterilization and disinfection.
[0029] The heater 103 is arranged to continuously heat the water in the tank body 101, thereby generating continuous high-temperature water vapor, thereby increasing the content of water vapor and improving the disinfection effect.
[0030] Embodiment 2
[0031] Based on embodiment 1, as shown in Figures 1-5 The high-pressure resistant cover assembly 2 includes a sealing cover 201, a pressure gauge 202 and a pressure relief air valve 203. The upper end of the tank body 101 is provided with the sealing cover 201, and the sealing cover 201 and the tank body 101 are connected by bolt fastening sealing.
[0032] The upper end of the sealing cover 201 is provided with the pressure gauge 202, and one side of the pressure gauge 202 is provided with the pressure relief air valve 203.
[0033] The sealing cover 201 of the high-pressure resistant cover assembly 2 is used for pressure preservation sealing of the internal pressure of the water bath 102, which improves the use safety of high-pressure water vapor disinfection, and cooperates with the pressure gauge 202 to monitor the change of air pressure in real time. When the high-temperature water vapor sterilization and disinfection is finished, the internal gas is gradually released to the outside by the pressure relief air valve 203 to restore the air pressure in the tank body 101.
Claims
1. A device for sterilizing hydroxyapatite bioceramics, comprising a sterilization tank assembly (1), characterized in that: It also includes high-pressure cover assembly (2), base (3); the upper and lower ends of the sterilization tank assembly (1) are respectively provided with high-pressure cover assembly (2), base (3); the sterilization tank assembly (1) comprises tank body (101), water bath pot (102), heater (103), high-pressure pump (104), steam sterilization pot (105), steam pot sealing cover (106), air hole (107).
2. The device for sterilization of hydroxyapatite bioceramics according to claim 1, characterized in that: The inside of the tank body (101) is provided with a water bath pot (102), and the water bath pot (102) and the tank body (101) are fixedly connected through high-temperature-resistant silicon carbide support; the inside of the water bath pot (102) is provided with a steam sterilization pot (105), and the steam sterilization pot (105) and the water bath pot (102) are fixedly connected.
3. The device for sterilization of hydroxyapatite bioceramics according to claim 2, characterized in that: The lower end of the water bath pot (102) is provided with a heater (103), and the heater (103) and the inner wall of the tank body (101) are fixedly connected.
4. The sterilization apparatus of hydroxyapatite bioceramics according to claim 2, characterized in that: The upper end of the steam sterilization pot (105) is provided with a steam pot sealing cover (106), and the steam pot sealing cover (106) and the steam sterilization pot (105) are threadedly connected; the outer wall of the steam sterilization pot (105) is provided with an air hole (107), and the air hole (107) and the steam sterilization pot (105) are integrally formed.
5. The sterilization apparatus of hydroxyapatite bioceramics according to claim 1, characterized in that: One side of the tank body (101) is provided with a high-pressure pump (104), and the pump water end of the high-pressure pump (104) is connected with the inside of the tank body (101).
6. The sterilization apparatus of hydroxyapatite bioceramics according to claim 1, characterized in that: The high-pressure cover assembly (2) comprises a sealing cover (201), a pressure gauge (202) and a pressure relief air valve (203); the upper end of the tank body (101) is provided with a sealing cover (201), and the sealing cover (201) and the tank body (101) are tightly sealed and connected through bolts.
7. The device for sterilization of hydroxyapatite bioceramics according to claim 6, characterized in that: The upper end of the sealing cover (201) is provided with a pressure gauge (202); one side of the pressure gauge (202) is provided with a pressure relief air valve (203).