A highly adaptable medical plasma disinfection cabinet

Abstract

The invention discloses a highly adaptable medical plasma disinfection cabinet, comprising a chassis, wherein a vacuum pump, a nitrogen generator and a radio frequency power supply are arranged at the bottom of an inner cavity of the chassis, a disinfection box is arranged at the upper end of the vacuum pump, the disinfection box is installed between the front and rear walls of the chassis, a motor is installed at the top of the disinfection box, a transmission column is connected to the output end of the motor, the transmission column is installed at the bottom of the inner cavity of the disinfection box through a bearing, three mounting sleeves are equidistantly arranged on the outer side of the transmission column, and a first slide groove cooperates with an adjustment component to adjust the mechanical state of medical instruments such as rings and pliers when disinfecting them, increase the area exposed to nitrogen, avoid dead angles and improve the disinfection rate, and cooperate with the adjustment component and the top shifting component to increase the exposed area of ​​the bottom when disinfecting the placed medical instruments through a card strip to adjust the state of the placed medical instruments, reduce the disinfection dead angles at the bottom, and further improve the disinfection rate.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection cabinets, in particular to a medical plasma disinfection cabinet with high adaptability. Background Art

[0002] Medical disinfection cabinet is one of the important equipment used to disinfect medical devices in the medical field. It eliminates pathogenic microorganisms through different physical or chemical means to ensure the sterility of medical devices, thereby preventing medical-induced infections. According to different disinfection methods, medical disinfection cabinets can be divided into many types, including but not limited to high-pressure steam sterilizers, ethylene oxide sterilizers, dry heat sterilizers, plasma sterilizers, etc. Among these disinfection methods, medical plasma disinfection cabinets disinfect by generating low-temperature plasma. Plasma is formed by the ionization of gases (such as oxygen, nitrogen, argon, etc.) and contains a large number of active particles, such as ions, free radicals, excited molecules, etc. These active particles can destroy the cell structure of microorganisms, thereby achieving the purpose of disinfection.

[0003] However, in order to improve the disinfection rate, most of the existing plasma disinfection equipment uses a simple rotating hanging function or adds other materials and devices for auxiliary disinfection. However, when disinfecting surgical instruments such as ring forceps, the exposed surface area in nitrogen is different due to the different opening and closing states of the forceps head and the hinge. Plasma disinfection mainly disinfects the surface of the instrument. However, when disinfecting with existing equipment, it is inconvenient to increase the exposure area in nitrogen by adjusting the mechanical state of surgical instruments such as ring forceps to improve the disinfection rate. On the other hand, some instruments that cannot be hung need to be placed for disinfection. The bottom contact surface of such placed instruments is prone to dead corners during disinfection. When disinfecting some placed surgical instruments, it is inconvenient to adjust the placement state of the existing equipment to increase the exposure area of ​​the bottom of the placed medical instruments in nitrogen. Therefore, improvements and solutions are needed to the above existing technical problems. Summary of the invention

[0004] The object of the present invention is to provide a highly adaptable medical plasma disinfection cabinet to solve the problem proposed in the above-mentioned background technology that it is inconvenient to increase the exposure area to nitrogen by adjusting the mechanical state of surgical instruments such as ring forceps during disinfection, and that it is inconvenient to increase the disinfection rate by adjusting the placement state of some placed surgical instruments when disinfecting. The technical solution of the present invention is aimed at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly adaptable medical plasma disinfection cabinet, comprising a chassis, a vacuum pump, a nitrogen generator, and a radio frequency power supply are arranged at the bottom of the inner cavity of the chassis, a disinfection box is arranged at the upper end of the vacuum pump, the disinfection box is installed between the front and rear walls of the chassis, a motor is installed at the top of the disinfection box, a transmission column is connected to the output end of the motor, the transmission column is installed at the bottom of the inner cavity of the disinfection box through a bearing, three mounting sleeves are equidistantly arranged on the outer side of the transmission column, a friction strip is arranged behind the convex disc position at the lower end of the mounting sleeve, the friction strip is installed between the left and right walls inside the disinfection box, a first slide groove is opened on the front side of the friction strip, and a tray is arranged on the outer side of the upper end of the mounting sleeve;

[0006] An adjustment component is arranged between the first slide groove and the mounting sleeve, and is used for adjusting the mechanical state of a medical device such as a ring forceps.

[0007] A push-up assembly is arranged between the tray and the adjustment assembly, and is used for adjusting the placement state of the medical device.

[0008] Preferably, the first slide groove is designed to be arc-shaped, and the arc-shaped structure of the first slide groove is used to resist the rotation of the adjustment component.

[0009] Preferably, holes and grooves are formed on the upper end of the tray, and the holes and grooves on the upper end of the tray are distributed circumferentially.

[0010] Preferably, the adjusting assembly includes a mounting block, which is circumferentially mounted on the outer side of the convex disk at the lower end of the mounting sleeve, and a second slide groove is opened on the upper end of the mounting block, in which two No. 1 sliders are slidably arranged, and the inner No. 1 slider is connected to the inner wall of the second slide groove through a No. 1 spring, and slide boxes are installed on both sides of the No. 1 slider, and two clamps are slidably connected at the upper and lower ends of the slide box, and a No. 2 spring is installed between the two clamps, and a resistance rod is installed on the top of the inner No. 1 slider, and a pulley is rotatably installed on the outer end of the resistance rod.

[0011] Preferably, one side of the clamp is designed to be an arc-shaped structure, and the two clamps are designed to be opposite to each other. The clamp is used to clamp the hanging sleeve of a surgical instrument such as a ring forceps.

[0012] Preferably, the resistance rod is designed to be "L"-shaped, the outer end of the resistance rod is slidably in contact with the first sliding groove through a pulley, and a protrusion is designed on the top of the resistance rod, and the resistance rod protrusion is used for the resistance adjustment of the top displacement assembly.

[0013] Preferably, the top shifting assembly includes a mounting ring, which is sleeved on the outside of the mounting sleeve, and a mounting strip is axially distributed on the outside of the mounting ring, a sliding rod slides vertically in the hole groove at the outer end of the mounting strip, the upper end of the sliding rod passes through the hole groove of the tray and is connected to a clamping strip, and the lower end of the sliding rod is connected to a resistance block.

[0014] Preferably, the card strip is designed to be arc-shaped and silicone blocks are evenly distributed on the top. The arc of the card strip corresponds to the hole groove of the tray, and the silicone block on the top of the card strip is used for placing the disinfection device.

[0015] Preferably, the outer end surface of the abutment block is designed as an inclined surface, and the inclined surface of the abutment block is used for abutting and sliding of a protrusion at the upper end of the abutment rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a first slide groove and an adjustment component. When the finger-ring forceps surgical instrument is disinfected, the finger ring is stretched and clamped by the clamp, and the arc surface on the clamp is matched to facilitate the operator to take and put. During the disinfection process, the transmission column drives the installation sleeve, the installation block and the resistance rod to rotate synchronously. When the pulley on the resistance rod rotates and resists the first slide groove, the position of the inner No. 1 slider in the second slide groove is adjusted, and then the opening and closing adjustment of the finger-ring forceps surgical instrument is completed by the slide box and the clamp, so that the mechanical state of the finger-ring forceps surgical instrument is adjusted to increase the surface area exposed to nitrogen. In the existing plasma disinfection equipment, when it is used for finger-ring forceps surgical instruments, the problem of inconvenient mechanical state adjustment to increase the exposed area and improve the disinfection rate is solved by the cooperation of the above parts, thereby achieving the effect of improving the disinfection rate and enhancing the adaptability of the equipment.

[0018] By setting an adjustment component and a top-moving component, when the instrument is rotated for disinfection, the pulley on the outside of the resistance rod resists the first slide groove and then moves inward, and the protrusion on the upper end of the resistance rod resists the inclined surface of the resistance block, so that the slide rod and the clamping strip move upward, and the placement state of the medical instruments on the tray can be adjusted by the clamping strip, so that the bottom is tilted to expose the nitrogen, reducing the disinfecting angle of disinfection at the bottom, avoiding the problem that the existing plasma disinfection equipment is inconvenient to reduce the disinfecting angle of disinfection by adjusting the placement state of some placed surgical instruments when disinfecting them. This problem is solved by the cooperation of the above-mentioned parts, thereby achieving the effect of further improving the disinfection rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the rear view of the split structure of the chassis of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the disinfection box of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the transmission column, the mounting sleeve and the abutment strip of the present invention;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the tray, the adjustment assembly, and the top shift assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the mounting sleeve, the first slide groove and the adjustment assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the regulating component of the present invention;

[0026] Figure 8 This is a schematic diagram of the disassembly structure of the slide box and the clamp head of the present invention;

[0027] Fig. 9 This is a schematic diagram of the structure of the top shifting assembly of the present invention;

[0028] Fig.10 It is a schematic diagram of the disassembled structure of the top shifting assembly of the present invention.

[0029] In the figure: 1. chassis; 2. vacuum pump; 3. nitrogen generator; 4. radio frequency power supply; 5. disinfection box; 6. motor; 7. transmission column; 8. mounting sleeve; 9. resistance bar; 10. first slide groove; 11. tray; 12. adjustment assembly; 121. mounting block; 122. second slide groove; 123. slider No. 1; 124. spring No. 1; 125. slide box; 126. clamping head; 127. spring No. 2; 128. resistance rod; 129. pulley; 13. top shift assembly; 131. mounting ring; 132. mounting bar; 133. slide rod; 134. clamping strip; 135. resistance block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figures 1 to 8The present invention provides a technical solution: a highly adaptable medical plasma disinfection cabinet, wherein a vacuum pump 2, a nitrogen generator 3, and a radio frequency power supply 4 are arranged at the bottom of the inner cavity of the chassis 1, a disinfection box 5 is arranged at the upper end of the vacuum pump 2, and the disinfection box 5 is installed between the front and rear walls of the chassis 1, a motor 6 is installed at the top of the disinfection box 5, and a transmission column 7 is connected to the output end of the motor 6. The transmission column 7 is installed at the bottom of the inner cavity of the disinfection box 5 through a bearing, and three installation sleeves 8 are equidistantly arranged on the outer side of the transmission sleeve 7, and a friction strip 9 is arranged behind the convex disc position at the lower end of the installation sleeve 8, and the friction strip 9 is installed between the left and right walls inside the disinfection box 5, and the front side of the friction strip 9 is provided with a The first slide groove 10 is designed to be arc-shaped. The arc-shaped structure of the first slide groove 10 is used for adjusting the component 12. A tray 11 is sleeved on the outer side of the upper end of the mounting sleeve 8. A hole groove is opened on the upper end of the tray 11. The hole grooves on the upper end of the tray 11 are distributed circumferentially. The adjusting component 12 is arranged between the first slide groove 10 and the mounting sleeve 8. The adjusting component 12 includes a mounting block 121. The mounting block 121 is circumferentially mounted on the outer side of the convex plate at the lower end of the mounting sleeve 8. A second slide groove 122 is opened on the upper end of the mounting block 121. Two No. 1 sliders 123 are slidably arranged in the second slide groove 122. The inner No. 1 slider 123 is connected to the mounting sleeve 8 by a No. 1 spring 124. The second slide groove 122 is connected to the inner wall, and slide boxes 125 are installed on both sides of the No. 1 slider 123. Two clamps 126 are slidably connected at the upper and lower ends of the slide box 125. One side of the clamp 126 is designed as an arc structure. The two clamps 126 are designed relative to each other. The clamp 126 is used to clamp the hanging sleeve of surgical instruments such as finger ring forceps. A No. 2 spring 127 is installed between the two clamps 126. A resistance rod 128 is installed on the top of the inner No. 1 slider 123. The resistance rod 128 is designed to be "L" shaped. The outer end of the resistance rod 128 slides and resists with the first slide groove 10 through a pulley 129. A convex block is designed on the top of the resistance rod 128. The 128 protrusion is used for the push-up component 13 to adjust the resistance. The outer end of the resistance rod 128 is rotatably mounted with a pulley 129. The adjustment component 12 is used for adjusting the mechanical state of the ring forceps-like medical instrument. The first slide groove 10 is designed to be arc-shaped. The arc-shaped structure of the first slide groove 10 is used for rotating resistance to the resistance rod 128. When the ring forceps-like surgical instrument is disinfected, after the pulley 129 on the resistance rod 128 rotates to resist the first slide groove 10, the position of the inner No. 1 slider 123 in the second slide groove 122 is adjusted, and then the opening and closing state of the ring forceps-like surgical instrument is adjusted through the slide box 125 and the clamp 126.

[0032] Example 2: Based on Example 1, please refer to Figures 1 to 6 and Figures 9 and 10A vacuum pump 2, a nitrogen generator 3, and a radio frequency power supply 4 are arranged at the bottom of the inner cavity of the chassis 1. A disinfection box 5 is arranged at the upper end of the vacuum pump 2. The disinfection box 5 is installed between the front and rear walls of the chassis 1. A motor 6 is installed on the top of the disinfection box 5. The output end of the motor 6 is connected to a transmission column 7. The transmission column 7 is installed at the bottom of the inner cavity of the disinfection box 5 through a bearing. Three mounting sleeves 8 are equidistantly arranged on the outer side of the transmission column 7. A resistance bar 9 is arranged behind the convex disc position at the lower end of the mounting sleeve 8. The resistance bar 9 is installed between the left and right walls inside the disinfection box 5. The resistance bar A first slide groove 10 is provided on the front side of the mounting sleeve 8, a tray 11 is provided on the outer side of the upper end of the mounting sleeve 8, a hole groove is provided on the upper end of the tray 11, and the hole grooves on the upper end of the tray 11 are distributed circumferentially, an adjustment component 12 is provided between the first slide groove 10 and the mounting sleeve 8, and the adjustment component 12 is used for adjusting the mechanical state of a medical device such as a ring clamp, the first slide groove 10 is designed to be arc-shaped, and the arc-shaped structure of the first slide groove 10 is used to resist the rotation of the adjustment component 12, and the top moving component 13 is provided between the tray 11 and the adjustment component 12, and the top moving component 13 includes The mounting ring 131 is sleeved on the outside of the mounting sleeve 8. A mounting strip 132 is axially distributed on the outside of the mounting ring 131. A slide bar 133 slides vertically in the hole groove at the outer end of the mounting strip 132. The upper end of the slide bar 133 passes through the hole groove of the tray 11 and is connected to a clamping strip 134. The clamping strip 134 is designed to be arc-shaped and has silicone blocks equidistantly distributed on the top. The arc of the clamping strip 134 corresponds to the hole groove of the tray 11. The silicone block on the top of the clamping strip 134 is used to place the disinfection device. The lower end of the slide bar 133 is connected to a resistance block 135. The outer end surface of the contact block 135 is designed to be an inclined surface. The inclined surface of the contact block 135 is used for the sliding contact of the protrusion at the upper end of the contact rod 128. The top shifting assembly 13 is used to adjust the placement state of the medical device. When the contact rod 128 is adjusting the No. 1 slider 123, the protrusion at the upper end of the contact rod 128 conflicts with the inclined surface of the contact block 135, so that the slide bar 133 and the clamping strip 134 move upward. The placement state of the medical devices on the tray 11 can be adjusted through the clamping strip 134, so that the bottom is exposed to the nitrogen by tilting.

[0033] Working principle: When using the highly adaptable medical plasma disinfection cabinet, the operator first places the finger ring on the finger ring forceps surgical instrument to be disinfected between the clamps 126. When placing, the two clamps 126 are first moved relatively to adjust the position, and the arc-shaped side is convenient for the operator to take the square. After the hanging sleeve is placed, the second spring 127 is in a reset state to resist the two clamps 126 to tighten the finger ring. Then, other instruments are placed on the tray 11 and inserted between the silicone blocks on the clamp strip 134 for fixation. After the instruments are placed, the machine door is closed and ready for disinfection;

[0034] During disinfection, the operator first starts the vacuum pump 2 through the electronic control program to evacuate the disinfection box 5, and then starts the nitrogen generator 3 to generate nitrogen. When the nitrogen volume reaches the preset value, the nitrogen generator 3 is turned off, and then the radio frequency power supply 4 and the motor 6 are started to perform plasma disinfection. During disinfection, the motor 6 drives the transmission column 7 and the mounting sleeve 8 to rotate, so that the mounting block 121 and the abutment rod 128 rotate synchronously. When the abutment rod 128 rotates to the pulley 129 and the first slide groove 10, the abutment rod 128 drives the inner slider 123 to move inward in the second slide groove 122, and at the same time, the slide box 125 on the inner slider 123 moves, so that the ring forceps surgical instrument performs mechanical movement adjustment for opening and closing;

[0035] On the basis of the above, when the resistance rod 128 moves inward, the top protrusion will interfere with the inclined surface of the resistance block 135. After being interfered, the resistance block 135 moves upward, and at the same time drives the slide rod 133 to slide upward in the hole groove of the mounting strip 132. The clamping strip 134 moves upward synchronously, causing the disinfection device fixed on the clamping strip 134 to tilt and expose the bottom.

[0036] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. In the description of the present invention, unless otherwise specified, "multiple" means two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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 of the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly adaptable medical plasma disinfection cabinet, characterized in that: The invention comprises a case (1), wherein a vacuum pump (2), a nitrogen generator (3) and a radio frequency power supply (4) are arranged at the bottom of the inner cavity of the case (1), a disinfection box (5) is arranged at the upper end of the vacuum pump (2), the disinfection box (5) is installed between the front and rear walls of the case (1), a motor (6) is installed at the top of the disinfection box (5), the output end of the motor (6) is connected to a transmission column (7), the transmission column (7) is installed at the bottom of the inner cavity of the disinfection box (5) through a bearing, three mounting sleeves (8) are equidistantly sleeved on the outer side of the transmission column (7), a contact strip (9) is arranged behind the convex plate position at the lower end of the mounting sleeve (8), the contact strip (9) is installed between the left and right walls inside the disinfection box (5), a first slide groove (10) is opened on the front side of the contact strip (9), and a tray (11) is sleeved on the outer side of the upper end of the mounting sleeve (8), An adjustment component (12), the adjustment component (12) being arranged between the first slide groove (10) and the mounting sleeve (8), the adjustment component (12) being used for adjusting the mechanical state of a medical device such as a ring forceps, the adjustment component (12) comprising a mounting block (121), the mounting block (121) being circumferentially mounted on the outer side of a convex disc at the lower end of the mounting sleeve (8), a second slide groove (122) being provided at the upper end of the mounting block (121), two first sliding blocks (123) being slidably arranged in the second slide groove (122), The inner slider (123) is connected to the inner wall of the second slide groove (122) via a spring (124). Slide boxes (125) are installed on both sides of the slider (123). The slider (125) is slidably connected to two clamps (126) at the upper and lower ends. A spring (127) is installed between the two clamps (126). A resisting rod (128) is installed on the top of the inner slider (123). A pulley (129) is rotatably installed on the outer end of the resisting rod (128). A top-moving assembly (13), the top-moving assembly (13) being arranged between the tray (11) and the adjusting assembly (12), the top-moving assembly (13) being used to adjust the placement state of the medical device, the top-moving assembly (13) comprising a mounting ring (131), the mounting ring (131) being sleeved on the outside of the mounting sleeve (8), a mounting strip (132) being axially distributed on the outside of the mounting ring (131), a sliding rod (133) being vertically slidable in a hole groove at the outer end of the mounting strip (132), the upper end of the sliding rod (133) passing through the hole groove of the tray (11) and then connected to a clamping strip (134), and the lower end of the sliding rod (133) being connected to a resistance block (135).

2. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: The first sliding groove (10) is designed to be arc-shaped, and the arc-shaped structure of the first sliding groove (10) is used to resist the rotation of the adjustment component (12).

3. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: The upper end of the tray (11) is provided with holes and slots, and the holes and slots on the upper end of the tray (11) are distributed circumferentially.

4. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: One side of the clamping head (126) is designed to be an arc-shaped structure, and the two clamping heads (126) are designed to be opposite to each other. The clamping heads (126) are used to clamp the hanging sleeve of a surgical instrument such as a ring forceps.

5. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: The resistance rod (128) is designed to be in an "L" shape, the outer end of the resistance rod (128) is slidably in contact with the first slide groove (10) via a pulley (129), and a protrusion is designed on the top of the resistance rod (128). The protrusion of the resistance rod (128) is used for resistance adjustment of the top displacement component (13).

6. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: The clamping strip (134) is designed to be arc-shaped and has silicone blocks distributed evenly on the top. The arc shape of the clamping strip (134) corresponds to the hole groove of the tray (11), and the silicone block on the top of the clamping strip (134) is used to place the sterilizing device.

7. A highly adaptable medical plasma disinfection cabinet according to claim 1, characterized in that: The outer end surface of the resistance block (135) is designed as an inclined surface, and the inclined surface of the resistance block (135) is used for the resistance sliding of the upper end protrusion of the resistance rod (128).

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