Medical sterilizer

Abstract

The utility model relates to the field of medical equipment, and discloses a medical sterilizer which comprises a shell, sterilizing cotton, a liquid outlet component and a pressing plate, the aseptic cotton is mounted at one end of the shell; the liquid outlet assembly comprises a liquid storage pipe, a liquid outlet pipe and a corrugated connecting pipe, the liquid storage pipe is slidably installed in the shell in the axial direction, the liquid outlet pipe is installed at the end, close to the aseptic cotton, in the shell, one end of the liquid outlet pipe is connected with the aseptic cotton, and the other end of the liquid outlet pipe is connected with the liquid storage pipe through the corrugated connecting pipe; the end, connected with the corrugated connecting pipe, of the liquid storage pipe is provided with a breaking piece in a sealed mode, and the end, connected with the corrugated connecting pipe, of the liquid outlet pipe is provided with a puncturing part matched with the breaking piece. One end of the pressing plate is installed on the shell, the pressing plate is in transmission connection with the liquid storage pipe, and the pressing plate can drive the liquid storage pipe to move towards the side close to the corrugated connecting pipe, so that the puncturing part punctures the breaking piece. The medical sterilizer disclosed by the utility model is very convenient to operate, and the working efficiency can be greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a medical sterilizer. Background Technology

[0002] In many clinical situations, medical staff need to use disinfectants to disinfect patients. For example, before preparing for surgery, medical staff usually use disinfectants to disinfect the skin at the surgical site to effectively prevent surgical site infection.

[0003] Traditional clinical disinfection methods involve medical staff using tweezers to pick up gauze or cotton balls, then dipping them in iodine solution or medical alcohol disinfectant, and finally applying them to the patient's skin. This method requires preparing various equipment in advance and constantly dipping the cotton balls in disinfectant during the procedure, making it cumbersome, inconvenient, and resulting in low work efficiency for medical staff. Summary of the Invention

[0004] In view of this, the purpose of this utility model is to provide a medical sterilizer to solve the problem mentioned in the background art, which is that the sterilization method requires not only the preparation of various equipment in advance, but also the constant dipping of the sterilizer in the sterilizer during the operation, which is very cumbersome and inconvenient, resulting in low work efficiency of medical staff.

[0005] This utility model solves the above-mentioned technical problems through the following technical means:

[0006] A medical sterilizer, the sterilizer comprising:

[0007] case;

[0008] Disinfecting cotton, which is installed at one end of the housing;

[0009] A liquid dispensing assembly includes a storage tube, a dispensing tube, and a corrugated connecting tube. The storage tube is axially slidably installed within a housing. The dispensing tube is installed within the housing near one end of a sterilizing cotton swab. One end of the dispensing tube is connected to the sterilizing cotton swab, and the other end is connected to the storage tube via the corrugated connecting tube. A rupture element is sealed at the end of the storage tube connected to the corrugated connecting tube, and a puncture portion that mates with the rupture element is installed at the end of the dispensing tube connected to the corrugated connecting tube.

[0010] The pressing plate has one end mounted on the housing and is connected to the liquid storage tube. The pressing plate can drive the liquid storage tube to move closer to the corrugated connecting tube, so that the puncturing part punctures the broken part.

[0011] Furthermore, the liquid dispensing assembly also includes a spring, one end of which abuts against the liquid storage tube and the other end of which abuts against the liquid dispensing tube.

[0012] Furthermore, the liquid storage tube is provided with a transmission ring, and the pressing plate is provided with a transmission plate adapted to the transmission ring on the side near the housing. The housing is provided with a through hole for the transmission plate to enter the interior of the housing.

[0013] When the pressing plate moves towards the side closer to the housing, the transmission plate can squeeze the transmission ring, driving the liquid storage tube to move towards the side closer to the corrugated connecting tube.

[0014] Furthermore, the puncture part has a conical structure, with the sharp end of the puncture part facing the ruptured part, and a number of connecting rods fixed to the end of the puncture part away from the sharp end, the connecting rods being fixed to the liquid outlet pipe.

[0015] Furthermore, the end of the housing away from the disinfectant cotton is detachably fitted with a cap, and the end of the liquid storage tube away from the corrugated connecting tube rests against the cap.

[0016] Furthermore, a plurality of sliding rings are fixed on the liquid storage tube, and the liquid storage tube is slidably installed in the housing along the axial direction through the sliding rings.

[0017] Furthermore, a mounting plate is fixed to the end of the shell, the disinfectant cotton is mounted on the mounting plate, and the mounting plate has an outlet hole that communicates with the outlet pipe.

[0018] Furthermore, the disinfectant cotton includes an integrally formed annular sleeve portion and an applicator portion, the annular sleeve portion being fitted onto the mounting plate, and the applicator portion being located on the side of the mounting plate away from the housing.

[0019] Furthermore, one end of the adsorption part is connected to the coating part, and the other end extends into the liquid outlet tube through the liquid outlet hole.

[0020] The beneficial effects of this utility model are:

[0021] 1. By adopting the technical solution of this application, when medical staff use this sterilizer to disinfect patients, they only need to press the press plate, which drives the liquid storage tube to move closer to the corrugated connecting tube, so that the puncture part punctures the broken piece, and the disinfectant cotton can be soaked in disinfectant. The operation is very convenient and can greatly improve work efficiency.

[0022] 2. By incorporating a spring, the device can prevent the puncture part from accidentally touching the ruptured part when not in use, thus preventing premature leakage of disinfectant. On the other hand, it also allows the storage tube to reset after the puncture part punctures the ruptured part, separating the puncture part from the ruptured part and allowing the disinfectant to flow smoothly from the rupture opening.

[0023] 3. By setting a cap, it is easy to install the liquid outlet component into the housing, and the liquid storage tube can be stably placed in the housing, making this part of the structure more compact.

[0024] 4. By setting a sliding ring, the liquid storage tube can move axially within the shell, and it also acts as a reinforcing rib to improve the structural strength of the liquid storage tube. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the medical sterilizer in the embodiments of this application;

[0026] Figure 2 This is a cross-sectional view of the medical sterilizer in an embodiment of this application;

[0027] Figure 3 This is an embodiment of the present application. Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the liquid outlet pipe in an embodiment of this application;

[0029] Among them, 100 is the shell; 110 is the through hole; 120 is the cap; 130 is the mounting plate; 200 is the disinfectant cotton; 210 is the annular sleeve part; 220 is the application part; 230 is the adsorption part; 310 is the liquid storage tube; 311 is the rupture part; 312 is the transmission ring; 313 is the sliding ring; 320 is the liquid outlet tube; 321 is the puncture part; 322 is the connecting rod; 330 is the corrugated connecting tube; 340 is the spring; 400 is the pressing plate; and 410 is the transmission plate. Detailed Implementation

[0030] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures. They should not be construed as limiting the utility model. To better illustrate the embodiments of this utility model, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the figures for those skilled in the art.

[0031] In the figures of this utility model embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe the positional relationship in the figure are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] like Figures 1-4 As shown in the figure, this application provides a medical sterilizer, which includes a housing 100, a sterilizing cotton 200, a liquid dispensing component, and a pressing plate 400. The housing 100 is a hollow cylindrical structure, and the sterilizing cotton 200 is installed at one end of the housing 100.

[0033] The liquid dispensing assembly includes a storage tube 310, a dispensing tube 320, and a corrugated connecting tube 330. The storage tube 310 stores the disinfectant solution and has closed ends. It is axially slidably installed within the housing 100. The dispensing tube 320 is installed within the housing 100 near the disinfectant cotton 200. Both ends of the dispensing tube 320 are open. One end of the dispensing tube 320 is connected to the disinfectant cotton 200, and the other end is connected to the storage tube 310 via the corrugated connecting tube 330, which has telescopic properties. In addition, a rupture element 311 is sealed at one end of the liquid storage pipe 310 connected to the corrugated connecting pipe 330. The rupture element 311 can be a thin and easily broken plate or a diaphragm. A puncture part 321 that cooperates with the rupture element 311 is installed at one end of the liquid outlet pipe 320 connected to the corrugated connecting pipe 330. The puncture part 321 can puncture the rupture element 311, thereby connecting the liquid outlet pipe 320 and the liquid storage pipe 310.

[0034] One end of the pressing plate 400 is fixed to the housing 100, and the connection between the pressing plate 400 and the housing 100 has a certain degree of toughness. When the pressing plate 400 is pressed, it can move towards the housing 100. The pressing plate 400 is connected to the liquid storage tube 310. When the pressing plate 400 moves towards the housing 100, it can drive the liquid storage tube 310 to move towards the side closer to the corrugated connecting tube 330, so that the rupture part 311 comes into contact with the puncture part 321, and the puncture part 321 punctures the rupture part 311, thereby connecting the outlet tube 320 and the liquid storage tube 310. This allows the disinfectant in the liquid storage tube 310 to flow through the corrugated connecting tube 330 and the outlet tube 320 onto the disinfectant cotton 200, saturating the disinfectant cotton 200 with disinfectant.

[0035] By adopting the above technical solution, when medical staff use the sterilizer to disinfect patients, they only need to press the press plate 400. The press plate 400 drives the liquid storage tube 310 to move closer to the corrugated connecting tube 330, so that the puncture part 321 punctures the broken piece 311, and the disinfection cotton 200 can be soaked in disinfectant. The operation is very convenient and can greatly improve work efficiency.

[0036] In this embodiment, the liquid dispensing assembly also includes a spring 340, one end of which abuts against the liquid storage tube 310, and the other end abuts against the liquid dispensing tube 320. By providing the spring 340, on the one hand, it can prevent the puncture part 321 from accidentally touching the ruptured part 311 when the device is not in use, thus preventing premature leakage of disinfectant; on the other hand, it also allows the liquid storage tube 310 to return to its original position after the puncture part 321 punctures the ruptured part 311, so that the puncture part 321 separates from the ruptured part 311, thereby allowing the disinfectant to flow smoothly from the rupture opening of the ruptured part 311.

[0037] In this embodiment, the liquid storage tube 310 is provided with a transmission ring 312, and the pressing plate 400 is provided with a transmission plate 410 adapted to the transmission ring 312 on the side near the housing 100. The housing 100 is provided with a through hole 110 for the transmission plate 410 to enter the interior of the housing 100. The through hole 110 has a rectangular structure. When the pressing plate 400 moves towards the side near the housing 100, the transmission plate 410 can squeeze the transmission ring 312, thereby driving the liquid storage tube 310 to move towards the side near the corrugated connecting pipe 330, so that the puncture part 321 punctures the broken piece 311.

[0038] In this embodiment, the puncture part 321 has a conical structure, with its sharp end facing the ruptured part 311. A plurality of connecting rods 322 are fixed to the end of the puncture part 321 away from the sharp end, and these connecting rods 322 are fixed to the outlet pipe 320. This arrangement allows the puncture part 321 to be fixed to the outlet pipe 320 without affecting the flow of disinfectant into the outlet pipe 320.

[0039] In this embodiment, a cap 120 is detachably installed on the end of the housing 100 away from the disinfectant cotton 200. The cap 120 can be installed on the housing 100 by means of a threaded connection. When the cap 120 is installed on the housing 100, the end of the liquid storage tube 310 away from the corrugated connecting tube 330 abuts against the cap 120. By providing the cap 120, it is convenient to install the liquid dispensing component into the housing 100, and the liquid storage tube 310 can be stably placed inside the housing 100, making this part of the structure more compact.

[0040] In this embodiment, a plurality of sliding rings 313 are fixed on the liquid storage tube 310, and the liquid storage tube 310 is slidably installed in the housing 100 along the axial direction through the sliding rings 313. By setting the sliding rings 313, on the one hand, the liquid storage tube 310 can move axially within the housing 100, and on the other hand, it can also act as a reinforcing rib to improve the structural strength of the liquid storage tube 310.

[0041] In this embodiment, a mounting plate 130 is fixed to the end of the housing 100, and the disinfectant cotton 200 is mounted on the mounting plate 130. The mounting plate 130 has a liquid outlet hole that communicates with the liquid outlet pipe 320. By providing the mounting plate 130, it is convenient to install the disinfectant cotton 200.

[0042] In this embodiment, the disinfectant cotton 200 includes an integrally formed annular sleeve portion 210 and an applicator portion 220. The annular sleeve portion 210 is sleeved on the mounting plate 130, or may be adhered to the mounting plate 130, while the applicator portion 220 is located on the side of the mounting plate 130 away from the housing 100. The shape of the applicator portion 220 is not specifically limited, as long as it facilitates the application of disinfectant.

[0043] In this embodiment, the disinfectant cotton 200 further includes an adsorption section 230, one end of which is connected to the application section 220, and the other end extends into the outlet tube 320 through an outlet hole. By providing the adsorption section 230, the disinfectant solution flowing into the outlet tube 320 can directly and quickly contact the disinfectant cotton 200, improving work efficiency.

[0044] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model. Technologies, shapes, and structural parts not described in detail in this utility model are all known technologies.

Claims

1. A medical sterilizer, characterized in that, The sterilizer includes: Casing (100); Disinfecting cotton (200), said disinfecting cotton (200) is installed at one end of the housing (100); A liquid dispensing assembly, comprising a storage tube (310), a dispensing tube (320), and a corrugated connecting tube (330), wherein the storage tube (310) is axially slidably installed within a housing (100), and the dispensing tube (320) is installed within the housing (100) at one end near a sterile cotton (200). One end of the dispensing tube (320) is connected to the sterile cotton (200), and the other end is connected to the storage tube (310) via the corrugated connecting tube (330). A rupture element (311) is sealed at one end of the storage tube (310) connected to the corrugated connecting tube (330), and a puncture portion (321) that mates with the rupture element (311) is installed at one end of the dispensing tube (320) connected to the corrugated connecting tube (330). A pressing plate (400) is mounted on the housing (100) at one end. The pressing plate (400) is connected to the liquid storage tube (310) in a transmission manner. The pressing plate (400) can drive the liquid storage tube (310) to move closer to the corrugated connecting tube (330), so that the puncturing part (321) punctures the broken piece (311).

2. The sterilizer according to claim 1, characterized in that, The liquid dispensing assembly also includes a spring (340), one end of which abuts against the liquid storage tube (310) and the other end of which abuts against the liquid dispensing tube (320).

3. The sterilizer according to claim 1, characterized in that, The liquid storage tube (310) is provided with a transmission ring (312), and the pressing plate (400) is provided with a transmission plate (410) adapted to the transmission ring (312) on the side near the housing (100). The housing (100) is provided with a through hole (110) for the transmission plate (410) to enter the interior of the housing (100). When the pressing plate (400) moves toward the side closer to the housing (100), the transmission plate (410) can squeeze the transmission ring (312) and drive the liquid storage tube (310) to move toward the side closer to the corrugated connecting tube (330).

4. The sterilizer according to any one of claims 1-3, characterized in that, The puncture part (321) has a conical structure, with the sharp end of the puncture part (321) facing the ruptured part (311). A number of connecting rods (322) are fixed to the end of the puncture part (321) away from the sharp end, and the connecting rods (322) are fixed to the liquid outlet pipe (320).

5. The sterilizer according to any one of claims 1-3, characterized in that, The end of the housing (100) away from the disinfectant cotton (200) is detachably fitted with a cap (120), and the end of the liquid storage tube (310) away from the corrugated connecting tube (330) rests against the cap (120).

6. The sterilizer according to any one of claims 1-3, characterized in that, A plurality of sliding rings (313) are fixed on the liquid storage tube (310), and the liquid storage tube (310) is axially slidably installed in the housing (100) through the sliding rings (313).

7. The sterilizer according to any one of claims 1-3, characterized in that, The end of the housing (100) is fixed with an installation plate (130), the disinfectant cotton (200) is installed on the installation plate (130), and the installation plate (130) has an outlet hole that communicates with the outlet pipe (320).

8. The sterilizer according to claim 7, characterized in that, The disinfectant cotton (200) includes an integrally formed annular sleeve (210) and an application part (220). The annular sleeve (210) is sleeved on the mounting plate (130), and the application part (220) is located on the side of the mounting plate (130) away from the housing (100).

9. The sterilizer according to claim 8, characterized in that, The disinfectant cotton (200) also includes an adsorption part (230), one end of which is connected to the application part (220), and the other end extends into the liquid outlet tube (320) through the liquid outlet hole.

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