A convenient device for taking medical sterile cotton ball

Abstract

The utility model discloses a kind of medical sterile cotton ball convenient to use device. Including: main body, it includes the support foot of bottom fixed setting, be opened in the take use mouth of the lower portion of the main body, be equipped with the first assembly cabin in the take use mouth upper portion, the second assembly cabin is through the intermediate connecting port and is arranged in the first assembly cabin upper portion, be opened in the output port of the first assembly cabin lower portion;Top cover, depositing loosening unit, cotton ball output unit is installed in the first assembly cabin, non-contact trigger is equipped in the lateral wall of the main body;Utilize reverse double thread rod structure to build depositing loosening unit, only need to tear open commonly used cotton ball bag and in a large number of preloaded cotton ball in use process, it can automatically make cotton ball in loose state, prevent multiple cotton ball interconnection into block, combined with the output isolation wheel of isolated type, guarantee the single output effect of subsequent cotton ball, simultaneously realize system internal and external isolation, effectively guarantee biological safety and clinical application transplantability.

Description

Technical Field

[0001] The embodiments of this utility model belong to the field of sterile cotton ball dispensing technology, and more specifically, relate to a convenient medical sterile cotton ball dispensing device. Background Technology

[0002] Peripheral blood collection, also known as skin puncture blood collection, refers to the method of collecting a small blood sample for medical examination by puncturing superficial capillaries in the skin. Peripheral blood collection is widely used in rapid outpatient testing and medical examinations for pediatric patients due to its advantages such as small blood volume, simple operation, and short reporting cycle. Especially in pediatric patients, where venous blood collection is relatively difficult and easily causes fear and anxiety, peripheral blood collection has become a more acceptable and practical examination method. The collection steps include: preparation; disinfection and puncture; blood collection; hemostasis and treatment. The hemostasis process requires applying pressure to the puncture site with sterile cotton balls until bleeding stops. However, in clinical application, small-packaged cotton balls are often used. Firstly, opening the cotton ball package and taking out the cotton balls requires both hands, but during peripheral blood collection from pediatric patients, the blood collector often needs to help control the child's hands, making it inconvenient to handle the hemostatic cotton balls. Secondly, when there are many patients, the amount of cotton balls in each bag is relatively small, often requiring frequent unpacking, reducing blood collection efficiency. Therefore, there is an urgent need to develop a device for convenient storage and retrieval of sterile cotton balls to assist medical staff in working efficiently.

[0003] To address the aforementioned technical problems, Chinese utility model patent CN211810891U discloses an alcohol swab storage and retrieval device. Its features include: a housing with a detection component at the top; multiple interconnected storage boxes inside the housing; a discharge port at the bottom of the housing; a cutting component and a conveying component at the discharge port; and a controller inside the housing, electrically connected to the detection component, cutting component, and conveying component. The advantages of this utility model are: storing alcohol swabs in storage boxes effectively avoids alcohol evaporation during transport and secondary damage from the evaporation of harmful substances after use; multiple storage boxes can be retrieved from the storage box through repeated operations; the storage box facilitates storage and transportation; and it avoids the potential contamination threat caused by the traditional method of using tweezers to pick up alcohol swabs from the storage container and place them on a tray.

[0004] The above-mentioned patented technology uses an automated method to assist in the output and use of cotton balls, but there are still technical problems or directions for improvement: (1) Patented technology CN211810891U uses a special structure to encapsulate medical cotton balls, so that currently bagged cotton balls cannot be directly used to assist in the output of this device, thus the portability of this solution is relatively poor; (2) In addition, patented technology CN211810891U outputs a single cotton ball each time, and the cotton ball box packaging is also output, which generates waste bags, which are prone to pollution, and medical staff still need to open and take them out afterward. (3) Based on the above discussion, a device that is easy to use with existing cotton ball packaging should be designed to improve the portability of the system; and the final output should be a bare cotton ball, so that medical staff can take it directly. Utility Model Content

[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this utility model provides a convenient medical sterile cotton ball dispensing device. A loose storage unit is constructed using a reverse double-threaded rod structure. During use, simply tear open a standard cotton ball bag and pre-load a large number of cotton balls inside. This automatically keeps the cotton balls in a loose state, preventing multiple cotton balls from clumping together. Combined with an isolated output spacer, this ensures the single output of subsequent cotton balls while simultaneously achieving internal and external system isolation, effectively guaranteeing biosafety and clinical applicability.

[0006] To achieve the above objectives, a convenient device for dispensing sterile medical cotton balls includes: The main body includes a support foot fixed at the bottom, an access port opened at the bottom of the main body, a first assembly compartment located above the access port, a second assembly compartment located above the first assembly compartment passing through an intermediate connection port, and an output port opened at the bottom of the first assembly compartment. A top cover fixedly installed on the top of the main body, a loose storage unit installed in the second assembly compartment, a cotton ball output unit installed in the first assembly compartment, and a non-contact trigger located on the side wall of the main body; The cotton ball output unit includes an output rotation motor and an output spacer wheel coaxially and fixedly connected to the output rotation motor; a cotton ball cavity is formed on the side wall of the output spacer wheel through a cotton ball partition. The cotton balls inside are broken up by a loosening unit, and then isolated and output by a cotton ball output unit. The output of cotton balls is controlled by a non-contact trigger, ensuring aseptic operation.

[0007] Preferably, the loose storage unit includes: The cotton ball storage cylinder is fixedly connected to the side wall of the second assembly chamber; the loading hopper is located at the top of the cotton ball storage cylinder; the lower drain is located at the bottom of the cotton ball storage cylinder; and a dispersing drive assembly is used to disperse the cotton balls in the cotton ball storage cylinder.

[0008] Preferably, the disintegration drive component includes: The assembly chamber is fixedly connected to the second assembly chamber, the assembly chamber is fixedly connected to the output shaft of the assembly chamber, the assembly chamber is fixedly connected to the intermediate connecting shaft, the intermediate connecting shaft is provided on the side wall, and the intermediate connecting shaft is installed on the intermediate connecting shaft. By controlling the dispersing drive motor, the first spiral rod is driven to stir inside the cotton ball storage cylinder, breaking up multiple cotton ball blocks.

[0009] Preferably, the scattering drive assembly further includes a second helical rod mounted on the side support rod.

[0010] Preferably, the first helical rod and the second helical rod have opposite thread directions.

[0011] Preferably, the cotton ball output unit further includes: A monitoring through-hole is opened in the cotton ball cavity, and a photoelectric sensor is fixed to the first assembly compartment in the direction of the monitoring through-hole.

[0012] Preferably, the non-contact trigger is an infrared sensor.

[0013] Preferably, there are 2 to 3 lower drain outlets, and the bottom surface of the outlet is inclined, with the inclination direction facing forward.

[0014] In summary, compared with the prior art, the above-described technical solution conceived by this utility model can achieve the following beneficial effects: This invention relates to a convenient medical sterile cotton ball dispensing device. It utilizes a reverse double-threaded rod structure to construct a loose storage unit. During use, users only need to tear open a common cotton ball bag and pre-fill it with a large number of cotton balls. The device automatically keeps the cotton balls in a loose state, preventing multiple cotton balls from clumping together. Combined with an isolated output spacer, it ensures the single output effect of subsequent cotton balls and achieves internal and external isolation of the system, effectively guaranteeing biosafety and clinical applicability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a convenient medical sterile cotton ball dispensing device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the loose storage unit structure of a convenient medical sterile cotton ball dispensing device according to an embodiment of the present invention; In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1-Main body, 101-Support leg, 102-Access port, 103-First assembly compartment, 104-Intermediate connection port, 105-Second assembly compartment, 106-Output port, 2-Top cover, 3-Loose storage unit, 300-Cotton ball storage cylinder, 301-Feeding hopper, 302-Lower drain, 310-Disintegration drive assembly, 311-Disintegration drive motor, 312-Intermediate connection shaft, 313-Side support rod, 314-First spiral rod, 315-Second spiral rod, 316-Support, 4-Cotton ball output unit, 401-Output rotation motor, 410-Output spacer, 411-Cotton ball partition, 412-Cotton ball cavity, 413-Monitoring through hole, 420-Photoelectric sensor, 5-Non-contact trigger, 6-Cotton ball. Detailed Implementation

[0016] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0018] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] like Figures 1-2 As shown in this embodiment of the present invention, the convenient dispensing device for sterile medical cotton balls includes: The main body 1 includes a support leg 101 fixed at the bottom, an access port 102 opened at the bottom of the main body 1, a first assembly compartment 103 located above the access port 102, a second assembly compartment 105 located above the first assembly compartment 103 passing through an intermediate connection port 104, and an output port 106 located below the first assembly compartment 103. A top cover 2 fixedly installed on the top of the main body 1, a loose storage unit 3 installed in the second assembly compartment 105, a cotton ball output unit 4 installed in the first assembly compartment 103, and a non-contact trigger 5 located on the side wall of the main body 1. The cotton ball output unit 4 includes an output rotation motor 401 and an output spacer 410 coaxially and fixedly connected to the output rotation motor 401; a cotton ball cavity 412 is formed on the side wall of the output spacer 410 by a cotton ball partition 411. The cotton balls 6 inside are broken up by the loosening unit 3, and the cotton balls are isolated and output one by one by the cotton ball output unit 4. The cotton ball output is controlled by the non-contact trigger 5 to ensure aseptic operation.

[0021] like Figures 1-2 As shown in this embodiment of the utility model, the loose storage unit 3 includes: The cotton ball storage cylinder 300 is fixedly connected to the side wall of the second assembly chamber 105; the loading hopper 301 is located at the top of the cotton ball storage cylinder 300; the lower drain 302 is located at the bottom of the cotton ball storage cylinder 300; and the dispersing drive assembly 310 is used to disperse the cotton balls in the cotton ball storage cylinder 300.

[0022] like Figure 2 As shown in this embodiment of the invention, the dispersing drive assembly 310 includes: The assembly chamber 105 is fixedly connected to a disassembly drive motor 311, a middle connecting shaft 312 is fixedly connected to the output shaft of the disassembly drive motor 311, a side support rod 313 is provided on the side wall of the middle connecting shaft 312, and a first spiral rod 314 is installed on the side support rod 313. By controlling the dispersing drive motor 311, the first spiral rod 314 is driven to stir in the cotton ball storage cylinder 300, thus dispersing the multiple cotton ball blocks.

[0023] like Figure 2 As shown in this embodiment of the utility model, the scattering drive assembly 310 further includes a second spiral rod 315 installed on the side support rod 313.

[0024] like Figure 2 As shown in the embodiment of this utility model, the first helical rod 314 and the second helical rod 315 have opposite thread directions.

[0025] like Figure 1 As shown in this embodiment of the invention, the cotton ball output unit 4 further includes: A monitoring through-hole 413 is opened in the cotton ball cavity 412, and a photoelectric sensor 420 is fixed to the first assembly compartment 103 in the direction opposite to the monitoring through-hole 413.

[0026] like Figure 1 As shown in this embodiment of the present invention, the non-contact trigger 5 is an infrared sensor.

[0027] like Figure 1 and Figure 2 As shown in this embodiment of the utility model, there is more than one lower drain 302, and the bottom surface of the retrieval port 102 is inclined, with the inclined direction facing forward.

[0028] Working principle of this utility model: S100: Tear open the cotton ball bag beforehand and load the cotton balls from the hopper 301 into the loose storage unit 3; S200: By controlling the dispersing drive motor 311, the first spiral rod 314 is driven to stir in the cotton ball storage cylinder 300, dispersing multiple cotton ball blocks and causing the cotton balls to roll one by one from the lower drain 302 into the cotton ball cavity 412. At the same time, the photoelectric sensor 420 will detect the effective falling state. If it does not fall in, the dispersing drive motor 311 needs to be kept rotating, and the output rotation motor 401 remains stationary, waiting for the cotton ball to fall into the cotton ball cavity 412. S300: When a cotton ball needs to be dispensed, a person's hand approaches the infrared sensor, and the system interprets this as a request to dispense a cotton ball. By controlling the output rotation motor 401 to rotate, the output spacer 410 is driven to rotate, thereby discharging the cotton ball in the cotton ball cavity 412 from below the output port 106 to the collection port 102, whereby the staff can then take it out for use.

[0029] This invention utilizes a reverse double-threaded rod structure to construct a loose storage unit 3. During use, it is only necessary to tear open a common cotton ball bag and pre-load a large number of cotton balls inside. It can automatically keep the cotton balls in a loose state, preventing multiple cotton balls from interconnecting and forming clumps. Combined with an isolated output spacer, it ensures the single output effect of subsequent cotton balls, while realizing the isolation between the inside and outside of the system, effectively ensuring biosafety and clinical applicability.

[0030] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A convenient device for dispensing sterile medical cotton balls, characterized in that, include: The main body (1) includes a support leg (101) fixed at the bottom, an access port (102) opened below the main body (1), a first assembly compartment (103) located above the access port (102), a second assembly compartment (105) located above the first assembly compartment (103) passing through an intermediate connection port (104), and an output port (106) located below the first assembly compartment (103). A top cover (2) fixedly installed on the top of the main body (1), a loose storage unit (3) installed in the second assembly compartment (105), a cotton ball output unit (4) installed in the first assembly compartment (103), and a non-contact trigger (5) provided on the side wall of the main body (1); The cotton ball output unit (4) includes an output rotation motor (401) and an output spacer (410) coaxially and fixedly connected to the output rotation motor (401); a cotton ball cavity (412) is formed on the side wall of the output spacer (410) through a cotton ball partition (411). The cotton balls (6) inside are broken up by the storage loosening unit (3), and the cotton balls are isolated and output one by one by the cotton ball output unit (4). The cotton ball output is controlled by the non-contact trigger (5) to ensure sterile operation.

2. The medical sterile cotton ball convenient dispensing device according to claim 1, characterized in that, The loose storage unit (3) includes: The cotton ball storage cylinder (300) is fixedly connected to the side wall of the second assembly chamber (105), the loading hopper (301) is located at the top of the cotton ball storage cylinder (300), and the lower drain (302) is located at the bottom of the cotton ball storage cylinder (300); and the dispersing drive assembly (310) is used to disperse the cotton balls in the cotton ball storage cylinder (300).

3. The convenient dispensing device for sterile medical cotton balls according to claim 2, characterized in that, The disintegration drive component (310) includes: The disassembly drive motor (311) is fixedly connected to the second assembly compartment (105), the intermediate connecting shaft (312) is fixedly connected to the output shaft of the disassembly drive motor (311) on the same axis, the side support rod (313) is provided on the side wall of the intermediate connecting shaft (312), and the first helical rod (314) is installed on the side support rod (313). By controlling the dispersing drive motor (311), the first spiral rod (314) is driven to stir in the cotton ball storage cylinder (300) to disperse the multiple cotton ball blocks.

4. The convenient dispensing device for sterile medical cotton balls according to claim 3, characterized in that, The disintegration drive assembly (310) further includes a second helical rod (315) mounted on the side support rod (313).

5. A convenient device for dispensing sterile medical cotton balls according to claim 4, characterized in that, The first helical rod (314) and the second helical rod (315) have opposite thread directions.

6. A convenient device for dispensing sterile medical cotton balls according to claim 1, characterized in that, The cotton ball output unit (4) also includes: A monitoring through-hole (413) is opened in the cotton ball cavity (412), and a photoelectric sensor (420) is fixed to the first assembly compartment (103) in the direction opposite to the monitoring through-hole (413).

7. A convenient device for dispensing sterile medical cotton balls according to claim 1, characterized in that, The non-contact trigger (5) is an infrared sensor.

8. A convenient device for dispensing sterile medical cotton balls according to claim 2, characterized in that: There are 2 to 3 lower drains (302), and the bottom surface of the take-up port (102) is inclined, with the inclined direction facing forward.

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