Sterilization equipment capable of rapidly sterilizing medical textiles

Abstract

The utility model relates to sterilization equipment capable of quickly sterilizing medical textiles, which belongs to the technical field of sterilization of the medical textiles and comprises a sterilization box for spraying disinfectant on the medical textiles, a winding and unwinding assembly for winding and unwinding the medical textiles and an extrusion device for extruding the disinfectant on the medical textiles. The winding and unwinding assembly and the extrusion devices are arranged in the sterilization box, the extrusion devices are arranged on the two sides of the medical textile, a cam part, a reciprocating swing part, a sliding part and a fixed part are arranged on the sterilization box, the two ends of the reciprocating swing part are connected with the sliding part and the cam part respectively, and the medical textile is located between the sliding part and the fixed part. The cam part drives the back-and-forth swinging part to swing back and forth, the back-and-forth swinging part drives the sliding part to slide back and forth, the sliding part and the fixing part are matched to extrude medical textiles back and forth, and pressure is applied to textile cloth to overcome the influence of surface tension of liquid, so that the effect of removing disinfectant on the textile cloth is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of sterilization of medical textiles, and in particular relates to a sterilization device capable of quickly sterilizing medical textiles. Background Art

[0002] The original meaning of textile is a general term for spinning and weaving. However, with the continuous development and improvement of the textile knowledge system and discipline system, especially the emergence of non-woven textile materials and three-dimensional composite weaving technologies, medical textiles generally need to be sprayed with disinfectant to complete the disinfection of the textile fabric.

[0003] For example, the utility model patent with application number CN202321783397.7 discloses a "medical textile disinfection device", which rotates unsterilized textiles through a reel, clamps and transmits the textile fabric through a clamping block, and uses a removal device to rotate and beat the textile fabric through a motor-driven beating rod, so that the disinfectant on the textile fabric is removed by beating, and the textile fabric can be tightened by horizontal movement of the lower end clamp, so that the disinfectant can be removed faster from the beaten fabric.

[0004] However, the above patent still has some problems in actual use: when the disinfectant on the textile fabric is removed by patting, only the upper side of the textile fabric is patted, and the disinfectant on the textile fabric will penetrate from the upper side to the lower side of the fabric. Part of the disinfectant will leave the textile fabric due to vibration and gravity, but due to the influence of the surface tension of the liquid, part of the disinfectant will still be located on the other side of the textile fabric, resulting in poor removal effect of the disinfectant on the textile fabric. Therefore, a medical textile disinfection device is proposed, which applies pressure to the textile fabric to overcome the influence of the liquid surface tension, so that the disinfectant on the textile fabric can be removed more effectively. Utility Model Content

[0005] The utility model provides a sterilization device for medical textiles which can quickly sterilize, and solves the problem in the prior art that due to the influence of the surface tension of the liquid, part of the disinfectant will be located on the other side of the textile cloth, resulting in poor removal effect of the disinfectant on the textile cloth.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A sterilization device for quickly sterilizing medical textiles, comprising a sterilization box for spraying disinfectant on the medical textiles, a reel assembly for reeling and unreeling the medical textiles, and a squeezing device for squeezing the disinfectant on the medical textiles, wherein the reel assembly and the squeezing device are both arranged in the sterilization box, and the squeezing device is arranged on both sides of the medical textiles;

[0008] The extrusion device includes a cam portion, a reciprocating swing portion, a sliding portion and a fixed portion arranged on the sterilization box, the two ends of the reciprocating swing portion are respectively connected to the sliding portion and the cam portion, the medical textile is located between the sliding portion and the fixed portion, the cam portion drives the reciprocating swing portion to swing back and forth, the reciprocating swing portion drives the sliding portion to slide back and forth, and the sliding portion and the fixed portion cooperate to reciprocately squeeze the medical textile to squeeze out the disinfectant on the medical textile.

[0009] Preferably, the cam portion includes a disc, a guide rail arranged on the disc, a rotating shaft arranged at the eccentric position of the disc and a first slider arranged in the guide rail for reciprocating sliding. The rotating shaft is externally connected to a driving member, and the driving member drives the disc to rotate through the rotating shaft. The rotation of the disc drives the first slider to slide back and forth in the guide rail.

[0010] Preferably, the reciprocating swing part comprises a triangular swing block and a connecting rod, the triangles of the triangular swing block are respectively hinged to the sterilization box, the slider and one end of the connecting rod, and the other end of the connecting rod is hinged to the sliding part.

[0011] Preferably, a roller is provided on the first sliding block.

[0012] Preferably, the sliding portion comprises a second sliding block and a protrusion arranged at the bottom of the second sliding block, and the protrusion is slidably connected to the fixing portion.

[0013] Preferably, the fixing portion comprises a bottom plate and a baffle plate arranged perpendicular to the bottom plate, the bottom plate is provided with a slide groove matched with the protrusion, and the medical textile is located between the second sliding block and the baffle plate.

[0014] Preferably, the protrusion is a trapezoidal structure or a triangular structure.

[0015] The beneficial effects of the utility model are:

[0016] A cam part, a reciprocating swing part, a sliding part and a fixed part are arranged on the sterilization box, two ends of the reciprocating swing part are respectively connected to the sliding part and the cam part, the medical textile is located between the sliding part and the fixed part, the cam part drives the reciprocating swing part to swing back and forth, the reciprocating swing part drives the sliding part to slide back and forth, the sliding part and the fixed part cooperate to squeeze the medical textile back and forth, and pressure is applied to the textile fabric to overcome the influence of the liquid surface tension, so that the disinfectant on the medical textile is squeezed out, so that the disinfectant removal effect on the textile fabric is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the extrusion device of the utility model;

[0020] Figure 3 It is a schematic diagram of the cooperation between the sliding part and the fixing part of the utility model.

[0021] Description of main component symbols:

[0022] In the figure: 1. Sterilization box; 2. Winding and unwinding assembly; 21. Winding wheel; 22. Unwinding wheel; 3. Extrusion device; 31. Cam part; 311. Disc; 312. Guide rail; 313. Rotating shaft; 314. First slider; 32. Reciprocating swing part; 321. Triangular swing block; 322. Connecting rod; 33. Sliding part; 331. Second slider; 332. Protrusion; 34. Fixed part; 341. Bottom plate; 342. Baffle; 4. Medical textiles; 5. Sprinkler head; 6. Guide block. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-3 A sterilization device for quickly sterilizing medical textiles 4 includes a sterilization box 1 for spraying disinfectant on the medical textiles 4, a reeling and unreeling assembly 2 for reeling and unreeling the medical textiles 4, and an extrusion device 3 for squeezing the disinfectant on the medical textiles 4. The reeling and unreeling assembly 2 and the extrusion device 3 are both arranged in the sterilization box 1, and the extrusion device 3 is arranged on both sides of the medical textiles 4. The reeling and unreeling assembly 2 includes a reeling wheel 21, an unreeling wheel 22 and a guide block 6. The reeling wheel 21 and the unreeling wheel 22 are respectively rotatably connected to the side wall of the sterilization box 1, and the reeling wheel 21 is located below the unreeling wheel 22. The medical textiles 4 move in coordination with the reeling wheel 21 and the unreeling wheel 22. The guide block 6 provides a support for the medical textiles 4 and can also play a guiding role, thereby preventing the medical textiles 4 from deviating from the reeling wheel 21 and the unreeling wheel 22. Figure 1As shown, in addition, a spray head 5 is provided on the top of the sterilization box 1, and a disinfectant storage tank is provided in the sterilization box 1. The disinfectant is first sprayed and disinfected on the medical textile 4 through the spray head 5, so as to perform rapid disinfection. The spraying of the disinfectant, the rotation of the winding wheel 21 and the unwinding wheel 22 are all externally controlled systems. The extrusion device 3 includes a cam portion 31, a reciprocating swing portion 32, a sliding portion 33 and a fixed portion 34 arranged on the sterilization box 1. The two ends of the reciprocating swing portion 32 are respectively connected to the sliding portion 33 and the cam portion 31. The medical textile 4 is located between the sliding portion 33 and the fixed portion 34. The cam portion 31 drives the reciprocating swing portion 32 to swing back and forth, and the reciprocating swing portion 32 drives the sliding portion 33 to slide back and forth. The sliding portion 33 and the fixed portion 34 cooperate to squeeze the medical textile 4 back and forth, and apply pressure to the textile fabric to overcome the influence of the liquid surface tension, so that the disinfectant on the medical textile 4 is squeezed out, so that the removal effect of the disinfectant on the textile fabric is better.

[0025] At present, medical textiles 4 are generally sprayed with disinfectant after cleaning to complete the disinfection of the textile fabric. However, among the current disinfection devices, some of them remove the disinfectant on the textile fabric by patting, and only the upper side of the textile fabric is patted. The disinfectant on the textile fabric will penetrate from the upper side to the lower side of the fabric, and part of the disinfectant will separate from the textile fabric due to vibration and gravity. However, due to the influence of the surface tension of the liquid, part of the disinfectant will still be located on the other side of the textile fabric, resulting in poor removal effect of the disinfectant on the textile fabric.

[0026] In order to solve the above problems, in this embodiment, a cam portion 31, a reciprocating swing portion 32, a sliding portion 33 and a fixed portion 34 are arranged on the sterilization box 1, and the two ends of the reciprocating swing portion 32 are respectively connected to the sliding portion 33 and the cam portion 31, and the medical textile 4 is located between the sliding portion 33 and the fixed portion 34. The cam portion 31 drives the reciprocating swing portion 32 to swing back and forth, and the reciprocating swing portion 32 drives the sliding portion 33 to slide back and forth. The sliding portion 33 and the fixed portion 34 cooperate to squeeze the medical textile 4 back and forth, and by applying pressure to the textile fabric to overcome the influence of the liquid surface tension, the disinfectant on the medical textile 4 is squeezed out, so that the disinfectant removal effect on the textile fabric is better.

[0027] In order to ensure that when the reel 21 and the unreel 22 drive the medical textile 4 to move, the extrusion device 3 can well remove the disinfectant on the textile fabric, in this regard, in one embodiment, the cam portion 31 includes a disc 311, a guide rail 312 arranged on the disc 311, a rotating shaft 313 arranged at an eccentric position of the disc 311, and a first slider 314 arranged to slide back and forth in the guide rail 312, the rotating shaft 313 is externally connected to a driving member, the driving member drives the disc 311 to rotate through the rotating shaft 313, the disc 311 rotates to drive the first slider 314 to slide back and forth in the guide rail 312, the driving member here is a first motor, and the first motor The machine is connected to an external control system, and the winding wheel 21 and the unwinding wheel 22 are controlled by the second motor. The rotation speed of the first motor and the second motor needs to have certain requirements, and it needs to be ensured that the winding wheel 21 and the unwinding wheel 22 are intermittently moving. The winding wheel 21 and the unwinding wheel 22 move intermittently once each time, so that the medical textile 4 moves forward one step. During each intermittent time of the winding wheel 21 and the unwinding wheel 22, the medical textile 4 is stationary. During this interval, the first slider 314 just slides back and forth once in the guide rail 312, so that the sliding part 33 and the fixed part 34 just squeeze the medical textile 4 once. This needs to be set in advance.

[0028] In order to ensure that the first slider 314 can better drive the sliding part 33 and the fixed part 34 to squeeze the medical textile 4 when sliding back and forth in the guide rail 312, in one embodiment, the reciprocating swing part 32 includes a triangular swing block 321 and a connecting rod 322. The triangles of the triangular swing block 321 are respectively hinged to the sterilization box 1, the slider and one end of the connecting rod 322, and the other end of the connecting rod 322 is hinged to the sliding part 33. The purpose of the triangular swing block 321 is to connect the sterilization box 1, the slider and the connecting rod 322, and when the slider drives the triangular swing block 321 to move, the triangular swing block 321 can better drive the connecting rod 322 to move.

[0029] In order to make the first slider 314 slide more flexibly in the guide rail 312 so that the sliding part 33 and the fixing part 34 can better squeeze out the disinfectant on the medical textile 4, in one embodiment, a roller is provided on the first slider 314, and the sliding friction between the first slider 314 and the guide rail 312 is converted into rolling friction by the roller, thereby reducing the friction between the first slider 314 and the guide rail 312, so that the first slider 314 slides more flexibly in the guide rail 312.

[0030] In order to enable the sliding portion 33 to slide better and cooperate with the fixing portion 34 to apply pressure to the medical textile 4, in one embodiment, the sliding portion 33 includes a second slider 331 and a protrusion 332 arranged at the bottom of the second slider 331, the protrusion 332 is slidably connected to the fixing portion 34, the fixing portion 34 includes a bottom plate 341 and a baffle 342 vertically arranged at the bottom plate 341, the bottom plate 341 is provided with a slide groove that cooperates with the protrusion 332, the medical textile 4 is located between the second slider 331 and the baffle 342, and the cooperation between the protrusion 332 and the slide groove avoids the second slider 331 from being misaligned during the sliding process, so that the sliding portion 33 can slide better.

[0031] Since the bottom plate 341 is designed to be vertical, in order to ensure that the protrusion 332 will not fall out of the slide groove due to the shaking of the protrusion 332 when sliding in the slide groove, in one embodiment, the protrusion 332 is a trapezoidal structure or a triangular structure. Here, the protrusion 332 is selected to be a trapezoidal structure or a triangular structure so that the protrusion 332 can be more firmly stuck in the slide groove, so that the protrusion 332 can only slide along the slide groove and will not fall out of the slide groove.

[0032] The working principle and use process of this utility model:

[0033] When in use, the medical textile 4 is placed on the reel 21 and the unreel 22 in the sterilization box 1, and the disinfectant is sprayed out from the spray head 5 through the control system to quickly disinfect and sterilize the medical textile 4, and then the first motor and the second motor are started, and the reel 21 and the unreel 22 move once each time, so that the medical textile 4 moves forward one step. During each interval of the reel 21 and the unreel 22, the medical textile 4 is stationary. During this interval, the first slider 314 just slides back and forth once in the guide rail 312, so that the sliding part 33 and the fixing part 34 just squeeze the medical textile 4 once, and by applying pressure to the textile fabric to overcome the influence of the liquid surface tension, the disinfectant on the medical textile 4 is squeezed out, so that the removal effect of the disinfectant on the textile fabric is better, and the entire sterilization process is also accelerated.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A sterilization device capable of quickly sterilizing medical textiles, characterized in that: The invention comprises a sterilization box for spraying disinfectant on medical textiles, a reeling and unreeling assembly for reeling and unreeling medical textiles, and an extrusion device for squeezing disinfectant on medical textiles, wherein the reeling and unreeling assembly and the extrusion device are both arranged in the sterilization box, and the extrusion device is arranged on both sides of the medical textiles; the extrusion device comprises a cam part, a reciprocating swing part, a sliding part and a fixed part arranged on the sterilization box, the two ends of the reciprocating swing part are respectively connected to the sliding part and the cam part, the medical textile is located between the sliding part and the fixed part, the cam part drives the reciprocating swing part to swing back and forth, the reciprocating swing part drives the sliding part to slide back and forth, and the sliding part and the fixed part cooperate to reciprocate and squeeze the medical textiles to squeeze out the disinfectant on the medical textiles.

2. A sterilization device for medical textiles capable of rapid sterilization according to claim 1, characterized in that: The cam portion includes a disc, a guide rail arranged on the disc, a rotating shaft arranged at an eccentric position of the disc, and a first slider arranged in the guide rail for reciprocating sliding. The rotating shaft is externally connected to a driving member, and the driving member drives the disc to rotate through the rotating shaft. The rotation of the disc drives the first slider to slide back and forth in the guide rail.

3. A sterilization device for medical textiles capable of rapid sterilization according to claim 2, characterized in that: The reciprocating swing part comprises a triangular swing block and a connecting rod. The triangles of the triangular swing block are respectively hinged to the sterilizing box, the sliding block and one end of the connecting rod. The other end of the connecting rod is hinged to the sliding part.

4. A sterilization device for medical textiles capable of rapid sterilization according to claim 2, characterized in that: The first sliding block is provided with a roller.

5. The sterilization device for medical textiles capable of rapid sterilization according to claim 3, characterized in that: The sliding part comprises a second sliding block and a protrusion arranged at the bottom of the second sliding block, and the protrusion is slidably connected to the fixing part.

6. A sterilization device for medical textiles capable of rapid sterilization according to claim 5, characterized in that: The fixing part comprises a bottom plate and a baffle plate arranged perpendicularly to the bottom plate, a slide groove matched with the protrusion is arranged on the bottom plate, and the medical textile is located between the second sliding block and the baffle plate.

7. A sterilization device for medical textiles capable of rapid sterilization according to claim 6, characterized in that: The protrusion is a trapezoidal structure or a triangular structure.

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