Movable negative pressure aspirator

By adding a detachable inner wall structure inside the liquid collection bottle of the negative pressure suction and adding a dust cover outside the collection tube, the problem of difficulty in cleaning and poor dust protection after use is solved, and convenient cleaning and effective dust protection are achieved.

CN222585124UActive Publication Date: 2025-03-11BEIJING KANGWEI MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420518149.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-03-11
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

It is difficult to clean the inside of the liquid collection bottle after use, and the dustproof effect of the collection tube is poor.

Method used

A mobile negative pressure suction device is designed, and the first inner wall and the second inner wall are added inside the liquid collecting bottle, and insert rods and sockets are installed on its side to facilitate cleaning; a fixed ring and dust-proof cover are added outside the collection tube to prevent dust from falling.

Benefits of technology

It realizes convenient cleaning of liquid collection bottles and effective dust protection of collection tubes, improving the convenience and cleanliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable type negative pressure aspirator which comprises an aspirator body, the side face of the aspirator body is fixedly connected with a bottom plate, the surface of the bottom plate is provided with two containing grooves, waste liquid collectors are embedded in the containing grooves, first buckles are arranged outside the waste liquid collectors, and the first buckles are fixedly connected with the bottom plate. A first inner wall is embedded in the waste liquid collector, a second inner wall is embedded in the placement groove, a first insertion rod is fixedly connected to the side face of the first inner wall, a first insertion hole is formed in the side face of the second inner wall, and the first insertion rod is inserted into the first insertion hole. According to the movable type negative pressure aspirator, the first inner wall and the second inner wall are additionally arranged in the liquid collecting bottle, the first inserting rod is installed on the side face of the first inner wall, and the first inserting hole is formed in the side face of the second inner wall, so that when the liquid collecting bottle needs to be cleaned after being used, only the top cover needs to be opened; and then the first inner wall and the second inner wall are pulled out, so that the cleaning is very convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of negative pressure aspirators, and in particular relates to a mobile negative pressure aspirator. Background Art

[0002] A negative pressure aspirator is a tool that creates a negative pressure state on its suction head through a certain method, squeezing substances outside the suction head toward the suction head, thereby achieving the "suction" effect. It is used in various clinical departments, mainly for medical drainage, expectoration, discharge of dirty blood and secretions, etc.

[0003] The negative pressure aspirators currently on the market have the following problems when used:

[0004] 1. When using a traditional negative pressure aspirator, the liquid to be sucked is generally sucked directly into the liquid collection bottle. The liquid collection bottle is generally tall and narrow, and the internal gaps are difficult to clean. It is difficult to clean the inside after use;

[0005] 2. When using a traditional negative pressure suction device, it is generally necessary to connect the collection tube to the location where collection is required, and when connected, it is generally necessary to connect it to the patient's body or the surface of the medical device, and its cleanliness level is required to be high. Generally, when placed, the tube mouth of the collection tube is more prone to dust accumulation, and its dust prevention effect is poor. Utility Model Content

[0006] The utility model aims to provide a mobile negative pressure aspirator to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a mobile negative pressure aspirator, the side of the aspirator body is fixedly connected to the base plate, the surface of the base plate is provided with a placement groove, two placement grooves are provided, a liquid collecting bottle is embedded in the placement groove, a first buckle is provided on the outside of the liquid collecting bottle, a first inner wall is embedded in the liquid collecting bottle, a second inner wall is embedded in the placement groove, a first plug rod is fixedly connected to the side of the first inner wall, a first plug hole is provided on the side of the second inner wall, the first plug rod is inserted in the first plug hole, and sealing gaskets are embedded in the sides of the first inner wall and the second inner wall.

[0008] Preferably, a top cover is provided on the surface of the liquid collecting bottle, a hose is embedded on the surface of the top cover, a sealing ring is fixedly connected to the bottom of the top cover, a collecting tube is provided on the surface of the top cover, one end of the collecting tube is sleeved on a connecting port, a dust cover is sleeved on the outside of the connecting port, a second socket is provided on the side of the dust cover, a fixing ring is sleeved on the outside of the connecting port, a second plug rod is fixedly connected to the surface of the fixing ring, and the second plug rod is inserted into the second socket.

[0009] Preferably, the first inner wall side surface is fixedly connected with a card block, and the second inner wall side surface is fixedly connected with a card block, and the card block is embedded in the surface of the liquid collecting bottle.

[0010] Preferably, a magnetic block is provided on the surface of the second plug rod, and a metal block is embedded in the second plug hole.

[0011] Preferably, the surface of the absorber body is fixedly connected to a first buckle, two first buckles are provided, and the side surface of the absorber body is fixedly connected to a second buckle.

[0012] Preferably, a pulley is provided at the bottom of the base plate, and two pulleys are provided. A pull rod is fixedly connected to the surface of the attractor body, and a friction pad is sleeved on the outside of the pull rod.

[0013] The utility model has the following advantages:

[0014] 1. A mobile negative pressure suction device is provided with a first inner wall and a second inner wall inside the liquid collection bottle, and a first plug rod is installed on the side of the first inner wall, and a first plug hole is opened on the side of the second inner wall. When the liquid collection bottle needs to be cleaned after use, it is only necessary to open the top cover and then pull out the first inner wall and the second inner wall. At this time, the plug rod can be pulled out from the inside of the plug hole, and the inside can be cleaned after being pulled out, which is very convenient for cleaning;

[0015] 2. This kind of mobile negative pressure suction device is provided with a fixing ring and a dust cover on the outside of the connecting port, and a second plug hole is opened on the side of the dust cover, and a second plug rod is installed on the surface of the fixing frame. When the connecting port is not needed, it is only necessary to align the second plug hole of the dust cover with the second plug rod and insert it. When it is not needed, the dust cover can prevent dust and other impurities from falling on the surface of the connecting port, thereby playing a dust-proof role for the connecting port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the sealing ring structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the first internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the friction pad structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the first jack structure of the utility model;

[0022] Figure 6 For the utility model Figure 4 Enlarged view of part A.

[0023] Explanation of the markings in the figure: 1. Suction device body; 2. Bottom plate; 3. Pulley; 4. Liquid collecting bottle; 5. First buckle; 6. Second buckle; 7. Connecting port; 8. Top cover; 9. Fixing ring; 10. Dust cover; 11. Pull rod; 12. Collecting tube; 13. Friction pad; 14. Sealing ring; 15. Placement groove; 16. First inner wall; 17. Second inner wall; 18. Block; 19. First plug rod; 20. Sealing pad; 21. Metal block; 22. Magnetic block; 23. First plug hole; 24. Second plug rod; 25. Second plug hole; 26. Hose. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", 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 the embodiments of the present invention and simplifying the description, rather than indicating or implying 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 on the embodiments of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a mobile negative pressure aspirator of the utility model in conjunction with the accompanying drawings.

[0030] like Figure 1-6 As shown, a mobile negative pressure suction device of the utility model comprises a suction device body 1, the side of the suction device body 1 is fixedly connected to the bottom plate 2, the surface of the bottom plate 2 is provided with a placement groove 15, two placement grooves 15 are provided, the inside of the placement groove 15 is embedded with a liquid collecting bottle 4, the outside of the liquid collecting bottle 4 is provided with a first buckle 5, the inside of the liquid collecting bottle 4 is embedded with a first inner wall 16, the inside of the placement groove 15 is embedded with a second inner wall 17, the side of the first inner wall 16 is fixedly connected with a first plug rod 19, the side of the second inner wall 17 is provided with a first plug hole 23, and the first plug rod 19 is inserted into the first plug hole 23 The first inner wall 16 and the second inner wall 17 are inlaid with a sealing gasket 20. By adding the first inner wall 16 and the second inner wall 17 inside the liquid collecting bottle 4, and installing the first plug rod 19 on the side of the first inner wall 16, and opening the first plug hole 23 on the side of the second inner wall 17, when the liquid collecting bottle 4 needs to be cleaned after use, it is only necessary to open the top cover 8, and then pull out the first inner wall 16 and the second inner wall 17. At this time, the plug rod can be pulled out from the inside of the plug hole, and the inside can be cleaned after pulling it out, which is very convenient to clean.

[0031] A top cover 8 is provided on the surface of the liquid collecting bottle 4, a hose 26 is embedded on the surface of the top cover 8, a sealing ring 14 is fixedly connected to the bottom of the top cover 8, a collecting tube 12 is provided on the surface of the top cover 8, one end of the collecting tube 12 is sleeved on the connecting port 7, a dust cover 10 is sleeved on the outside of the connecting port 7, a second plug hole 25 is provided on the side of the dust cover 10, a fixing ring 9 is sleeved on the outside of the connecting port 7, a second plug rod 24 is fixedly connected to the surface of the fixing ring 9, and the second plug rod 24 is inserted into the second plug hole 25. By adding a fixing ring 9 and a dust cover 10 on the outside of the connecting port 7, and opening a second plug hole 25 on the side of the dust cover 10, and installing a second plug rod 24 on the surface of the fixing frame, when the connecting port 7 is not needed, it is only necessary to align the second plug hole 25 of the dust cover 10 with the second plug rod 24 and insert it. When it is not needed, the dust cover 10 can prevent dust and other impurities from falling on the surface of the connecting port 7, thereby playing a dustproof role for the connecting port 7.

[0032] The first inner wall 16 is fixedly connected to the side of the card block 18, and the second inner wall 17 is fixedly connected to the side of the card block 18. The card block 18 is embedded in the surface of the liquid collecting bottle 4. By installing the card block 18 on the sides of the first inner wall 16 and the second inner wall 17, when the first inner wall 16 and the second inner wall 17 are cleaned and installed, the first inner wall 16 and the second inner wall 17 can be fixed by only clamping the card block 18 on the surface of the liquid collecting bottle 4.

[0033] A magnetic block 22 is provided on the surface of the second plug rod 24, and a metal block 21 is embedded in the second plug hole 25. When the magnetic block 22 is added to the surface of the second plug rod 24 and the metal block 21 is added to the surface of the second plug rod 24, after the dust cover 10 is inserted outside the connecting port 7, the metal block 21 is firmly adsorbed by the magnetic block 22 to prevent the dust cover 10 from falling off from the connecting port 7.

[0034] The surface of the suction device body 1 is fixedly connected to the first buckle 5, and two first buckles 5 are provided. The side of the suction device body 1 is fixedly connected to the second buckle 6. By installing the first buckle 5 on the surface of the suction device body 1, the first buckle 5 can fix the liquid collection bottle 4 on the surface of the suction device body 1, and the second buckle 6 is installed on the side of the suction device body 1. When the connection port 7 needs to be used, it is only necessary to remove the dust cover 10 on the surface of the connection port 7 and place it inside the second buckle 6.

[0035] A pulley 3 is provided at the bottom of the base plate 2, and there are two pulleys 3. A pull rod 11 is fixedly connected to the surface of the attractor body 1, and a friction pad 13 is sleeved on the outside of the pull rod 11. By installing the pull rod 11 on the surface of the attractor body 1 and adding a friction pad 13 on the outside of the pull rod 11, the entire attractor body 1 can be moved more conveniently, and the friction pad 13 plays an anti-slip role.

[0036] The working principle of the mobile negative pressure suction device: when using the pressure suction device, first you need to cover the top cover 8 on the surface of the liquid collection bottle 4, connect the top cover 8 and the suction device body 1 together through the hose 26, directly pull out the dust cover 10 and clamp it inside the second buckle 6, and then insert the connecting port 7 into the required position to start using it. By adjusting the air pressure to collect the liquid, the liquid enters the liquid collection bottle 4 through the collection tube 12. When the liquid collection is completed, the connecting port 7 is no longer needed. You only need to align the second socket 25 of the dust cover 10 with the second plug rod 24 and insert it. The magnetic block 22 on the surface of the second plug rod 24 will firmly fix the metal block 21 inside the second socket 25 The dust cover 10 can be firmly adsorbed when not in use to prevent dust and other impurities from falling on the surface of the connecting port 7. When the liquid collecting bottle 4 needs to be cleaned, only the top cover 8 needs to be opened, and then the first inner wall 16 and the second inner wall 17 can be pulled out. At this time, the insertion rod can be pulled out from the inside of the socket, and the inside can be cleaned after being pulled out. After cleaning, the first insertion rod 19 is inserted into the first socket 23, and then the first inner wall 16 and the second inner wall 17 are placed in the liquid collecting bottle 4. The first inner wall 16 and the second inner wall 17 can be fixed by clamping the block 18 on the surface of the liquid collecting bottle 4. When it is used again, just cover the top cover 8. When the negative pressure aspirator needs to be moved, pull the pull rod 11 to move it.

[0037] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A mobile negative pressure suction device, comprising a suction device body (1), characterized in that: The side of the suction device body (1) is fixedly connected to the bottom plate (2), and a placement groove (15) is provided on the surface of the bottom plate (2). The placement groove (15) is provided with two. A liquid collecting bottle (4) is embedded in the placement groove (15), and a first buckle (5) is provided on the outside of the liquid collecting bottle (4). A first inner wall (16) is embedded in the liquid collecting bottle (4), and a second inner wall (17) is embedded in the placement groove (15). The side of the first inner wall (16) is fixedly connected to a first insertion rod (19), and the side of the second inner wall (17) is provided with a first insertion hole (23). The first insertion rod (19) is inserted into the first insertion hole (23), and sealing gaskets (20) are embedded on the sides of the first inner wall (16) and the second inner wall (17).

2. The mobile negative pressure aspirator according to claim 1, characterized in that: The surface of the liquid collecting bottle (4) is provided with a top cover (8), the surface of the top cover (8) is inlaid with a hose (26), the bottom of the top cover (8) is fixedly connected to a sealing ring (14), the surface of the top cover (8) is provided with a collecting tube (12), one end of the collecting tube (12) is sleeved with a connecting port (7), the outside of the connecting port (7) is sleeved with a dust cover (10), a second plug hole (25) is provided on the side of the dust cover (10), the outside of the connecting port (7) is sleeved with a fixing ring (9), the surface of the fixing ring (9) is fixedly connected to a second plug rod (24), and the second plug rod (24) is inserted into the inside of the second plug hole (25).

3. The mobile negative pressure aspirator according to claim 1, characterized in that: A clamping block (18) is fixedly connected to the side surface of the first inner wall (16), and a clamping block (18) is fixedly connected to the side surface of the second inner wall (17), and the clamping block (18) is embedded in the surface of the liquid collecting bottle (4).

4. The mobile negative pressure aspirator according to claim 2, characterized in that: A magnetic block (22) is provided on the surface of the second insertion rod (24), and a metal block (21) is embedded inside the second insertion hole (25).

5. The mobile negative pressure aspirator according to claim 1, characterized in that: The surface of the suction device body (1) is fixedly connected to a first buckle (5), two first buckles (5) are provided, and the side surface of the suction device body (1) is fixedly connected to a second buckle (6).

6. The mobile negative pressure aspirator according to claim 1, characterized in that: A pulley (3) is provided at the bottom of the base plate (2), and two pulleys (3) are provided. A pull rod (11) is fixedly connected to the surface of the attractor body (1), and a friction pad (13) is sleeved on the outside of the pull rod (11).