Extrusion type disinfection cotton swab device
By designing an extruded disinfection cotton swab device containing ellipsoidal and straight lumen parts, the existing disinfection cotton swabs are solved, and efficient and convenient disinfection treatment is achieved, and disinfection reliability is improved.
Patent Information
- Application Number
- CN202421191346.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing extruded disinfectant cotton swabs are inconvenient to operate, which easily increases the risk of bacterial infection in the hands, and the disinfectant capacity is insufficient, which affects the disinfection effect.
An extruded disinfection cotton swab device is designed, using an ellipsoidal intermediate lumen and a straight lumen to place gel-like disinfectant. The Venturi lumen is used to spray disinfectant, and a multi-layer cotton layer and a gauze fiber cotton layer are provided on the head of the cotton swab to improve absorption and protection.
It realizes rapid extrusion of a large amount of disinfectant by one-time operation, improves disinfection efficiency and operation convenience, reduces the risk of bacterial infection, and improves disinfection reliability.
Smart Images

Figure CN222871159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection tools, in particular to an extrusion type disinfection cotton swab device. Background Art
[0002] Disinfectant cotton swabs are widely used in daily medical disinfection work: disinfection can kill microorganisms, prevent infection, and promote healing. Disinfectant cotton swabs are less irritating to the skin: easy to accept.
[0003] For example, disinfection cotton swabs include common squeeze-type disinfection cotton swabs, such as iodine-attached swabs, which are iodine-attached cotton swabs that directly integrate iodine with cotton swabs. Iodine is pre-installed in a plastic stick wrapped with absorbent cotton. When using, one end of the cotton swab is broken off, and the difference between atmospheric pressure and the air pressure inside the cotton swab rod is used to allow the disinfectant to enter the cotton head at the other end for application. This common disinfection cotton swab actually realizes a one-step rapid disinfection treatment method;
[0004] However, further research found that this hand-held breaking operation method increases the risk of bacterial infection on the cotton head. It is also inconvenient to squeeze out the internal disinfectant, as it requires force to squeeze out the liquid. At the same time, the straight tube structure has insufficient capacity for disinfectant in the receiving chamber, which is not conducive to achieving better disinfection and cleaning effects. Utility Model Content
[0005] The utility model aims to solve the problems existing in the prior art and proposes an extrusion type disinfection cotton swab device, which is convenient for one-time operation to quickly squeeze a large amount of disinfectant to achieve disinfection and disinfection treatment of the wound surface.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] An extrusion-type disinfection cotton swab device comprises a containing tube portion for containing a bactericide arranged in the middle, and cotton swab heads arranged at both ends of the containing tube portion;
[0008] The cotton swab head is a sterile cotton layer;
[0009] The containing tube portion comprises an ellipsoidal middle tube cavity portion, a straight tube cavity portion and a Venturi tube cavity portion; the end of the Venturi tube cavity portion is connected to the cotton swab head; the Venturi tube cavity portion is used for spraying the disinfectant flowing from the ellipsoidal middle tube cavity portion through the straight tube cavity portion.
[0010] Furthermore, the ellipsoidal middle lumen portion and the straight lumen portion are used to place the gel-like disinfectant;
[0011] Furthermore, a fragile sterile diaphragm is provided between the Venturi tube cavity and the straight tube cavity.
[0012] Furthermore, the cotton swab head includes at least three cotton layers, which are wrapped layer by layer from inside to outside at the end outlet of the venturi tube cavity.
[0013] Furthermore, the outermost layer of the cotton swab head is also wrapped with a gauze fiber cotton layer that is convenient for absorbing disinfectants.
[0014] Furthermore, the ellipsoidal middle tube cavity portion and the straight tube cavity portion are hose structures, and the Venturi tube cavity portion is a hard tube structure.
[0015] Furthermore, the ellipsoidal middle tube cavity portion and the straight tube cavity portion are PEEK tubes with a wall thickness of 1-1.2 mm (ie, the wall thickness is thinner to form a hose structure).
[0016] Furthermore, the venturi tube cavity is a PEEK tube with a wall thickness of 4-6 mm (ie, the wall thickness is thicker, forming a hard tube structure).
[0017] Compared with the prior art, the utility model provides an extrusion type disinfection cotton swab device, which has the following beneficial effects:
[0018] The utility model embodiment provides an extrusion type disinfection cotton swab device, comprising a accommodating tube portion for containing a bactericidal agent arranged in the middle, and cotton swab heads arranged at both ends of the accommodating tube portion; the cotton swab heads are sterile cotton layers; the accommodating tube portion comprises an ellipsoidal middle tube cavity portion, a straight tube cavity portion and a Venturi tube cavity portion; the end of the Venturi tube cavity portion is connected to the cotton swab head; the Venturi tube cavity portion is used for spraying the disinfectant flowing from the ellipsoidal middle tube cavity portion through the straight tube cavity portion.
[0019] The utility model provides an extrusion-type disinfection cotton swab device, which realizes the convenience of quickly squeezing a large amount of disinfectant in a one-time operation. The accommodating tube portion is provided with an ellipsoidal middle tube cavity portion and a straight tube cavity portion for placing a gel disinfectant. However, according to the principle of the Venturi tube, the Venturi tube cavity portion at the end of the cotton swab can quickly spray out the disinfectant, greatly improving the spray volume of a single one-time spray, and also indirectly improving a certain disinfection efficiency and convenience of operation (avoiding the embarrassment of repeated squeezing and a small amount of liquid output).
[0020] The utility model provides an extrusion-type disinfection cotton swab device, which improves the reliability of disinfection. The head of the cotton swab is a sterile cotton layer, and multiple cotton layers are wrapped in sequence at the end outlet of the venturi tube cavity, and the outermost layer is a gauze fiber cotton layer, which can effectively prevent bacterial infection. A breakable sterile diaphragm is also provided between the venturi tube cavity and the straight tube cavity, which further improves the reliability of disinfection.
[0021] The utility model provides an extrusion type disinfection cotton swab device with an optimized structural design. The ellipsoidal middle tube cavity and the straight tube cavity adopt a hose structure, and the venturi tube cavity adopts a hard tube structure, which can better protect and transmit the disinfectant. The tube wall thickness is also optimized according to the structural requirements, so as to facilitate the increase of the extruded spray volume.
[0022] The utility model provides an extrusion type disinfection cotton swab device, which has a compact overall structure, an integrated design, and is simple and quick to operate. It no longer requires hand-held breaking operation, reduces the risk of bacterial infection, and is more in line with medical and health standards.
[0023] In summary, the extrusion-type disinfection cotton swab device proposed in the utility model has obvious technical improvements in increasing the spray volume of disinfectant, disinfection efficiency, convenience and reliability, and is very suitable for widespread use in daily medical and health disinfection work.
[0024] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can automatically perform rolling massage on the pelvic floor muscles without manual massage, and the massage is more convenient and effective. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional structural schematic diagram of an extrusion-type disinfection cotton swab device proposed by the utility model;
[0026] Figure 2 This is a schematic diagram of the main structure of an extrusion-type disinfection cotton swab device proposed by the utility model;
[0027] Figure 3 for Figure 2 A schematic diagram of a partially disassembled structure of an extrusion-type disinfection cotton swab device proposed by the utility model;
[0028] Figure 4 It is a schematic structural diagram of a straight-stick type disinfection cotton swab device in the prior art.
[0029] In the figure: a containing tube portion 10; an ellipsoidal middle tube cavity portion 11; a straight tube cavity portion 12; a venturi tube cavity portion 13; a cotton swab head 20; a gauze fiber cotton layer 21; and a straight-stick type disinfection cotton swab device A. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0032] Embodiment 1:
[0033] Reference Figure 1-Figure 3 The first embodiment of the utility model provides an extrusion type disinfection cotton swab device, comprising a accommodating tube portion 10 for containing a bactericide arranged in the middle, and cotton swab heads 20 arranged at both ends of the accommodating tube portion;
[0034] The cotton swab head 20 is a sterile cotton layer;
[0035] The accommodating tube portion 10 includes an ellipsoidal middle tube cavity portion 11, a straight tube cavity portion 12 and a Venturi tube cavity portion 13; the end of the Venturi tube cavity portion 13 is connected to the cotton swab head 20; the Venturi tube cavity portion 13 is used to spray the disinfectant flowing from the ellipsoidal middle tube cavity portion 11 through the straight tube cavity portion 12.
[0036] The utility model embodiment provides an extrusion type disinfection cotton swab device, comprising a accommodating tube portion for containing a bactericidal agent arranged in the middle, and cotton swab heads arranged at both ends of the accommodating tube portion; the cotton swab heads are sterile cotton layers; the accommodating tube portion comprises an ellipsoidal middle tube cavity portion, a straight tube cavity portion and a Venturi tube cavity portion; the end of the Venturi tube cavity portion is connected to the cotton swab head; the Venturi tube cavity portion is used for spraying the disinfectant flowing from the ellipsoidal middle tube cavity portion through the straight tube cavity portion.
[0037] The utility model provides an extrusion-type disinfection cotton swab device, which realizes the convenience of quickly squeezing a large amount of disinfectant in a one-time operation. The accommodating tube portion is provided with an ellipsoidal middle tube cavity portion and a straight tube cavity portion for placing a gel disinfectant. However, according to the principle of the Venturi tube, the Venturi tube cavity portion at the end of the cotton swab can quickly spray out the disinfectant, greatly improving the spray volume of a single one-time spray, and also indirectly improving a certain disinfection efficiency and convenience of operation (avoiding the embarrassment of repeated squeezing and a small amount of liquid output).
[0038] The utility model provides an extrusion-type disinfection cotton swab device, which improves the reliability of disinfection. The head of the cotton swab is a sterile cotton layer, and multiple cotton layers are wrapped in sequence at the end outlet of the venturi tube cavity, and the outermost layer is a gauze fiber cotton layer, which can effectively prevent bacterial infection. A breakable sterile diaphragm is also provided between the venturi tube cavity and the straight tube cavity, which further improves the reliability of disinfection.
[0039] The utility model provides an extrusion type disinfection cotton swab device with an optimized structural design. The ellipsoidal middle tube cavity and the straight tube cavity adopt a hose structure, and the venturi tube cavity adopts a hard tube structure, which can better protect and transmit the disinfectant. The tube wall thickness is also optimized according to the structural requirements, so as to facilitate the increase of the extruded spray volume.
[0040] The utility model provides an extrusion type disinfection cotton swab device, which has a compact overall structure, an integrated design, and is simple and quick to operate. It no longer requires hand-held breaking operation, reduces the risk of bacterial infection, and is more in line with medical and health standards.
[0041] In summary, this extrusion-type disinfection cotton swab device has obvious technical improvements in increasing the spray volume of disinfectant, disinfection efficiency, convenience and reliability, and is very suitable for widespread use in daily medical and health disinfection work.
[0042] The specific structure and specific technical effects of the extrusion type disinfection cotton swab device provided by the first embodiment of the utility model are described in detail below:
[0043] Furthermore, the ellipsoidal middle tube cavity portion 11 and the straight tube cavity portion 12 are used to place the gel-like disinfectant;
[0044] The study found that the operator's hand-held breaking operation method increased the risk of bacterial infection on the cotton head; see Figure 4 , Figure 4 The schematic diagram of the structure of the straight-stick disinfection cotton swab device in the prior art is shown; the straight-stick disinfection cotton swab device A needs to break off the cotton head at one end; but it is obvious that the straight tube structure does not need to be broken off in this embodiment; at the same time, it is found that in the prior art solution, it is inconvenient to squeeze the internal disinfectant, and it is necessary to use force to squeeze out the liquid; the ellipsoidal middle tube cavity and the straight tube cavity of the embodiment of the present application are used to place the gel disinfectant, directly store it, and directly squeeze the ellipsoidal middle tube cavity to squeeze out the disinfectant; at the same time, the disinfectant is preferably a gel disinfectant, of course, a more diluted liquid disinfectant can also be used;
[0045] At the same time, the study found that the straight tube structure has insufficient disinfectant capacity in the cavity, which is not conducive to achieving a good disinfection and cleaning effect;
[0046] However, the extrusion-type disinfection cotton swab device used in this embodiment can use the ellipsoidal middle tube cavity and the straight tube cavity to store disinfectants. The ellipsoidal shape itself is also convenient for storing more disinfectants. Coupled with the capacity of the straight tube cavity, the extrusion-type disinfection cotton swab device in the embodiment of the present application has a larger disinfectant storage capacity.
[0047] Furthermore, a fragile sterile diaphragm (not shown in the figure) is provided between the venturi tube cavity 13 and the straight tube cavity 12. A fragile sterile diaphragm is also provided between the venturi tube cavity and the straight tube cavity, which further improves the reliability of disinfection.
[0048] Furthermore, the cotton swab head 20 includes at least three cotton layers, which are sequentially wrapped around the terminal outlet of the venturi tube cavity from the inside to the outside.
[0049] From the analysis of the above technical solution, it can be known that the cotton swab head includes at least three layers of cotton layers, which are wrapped layer by layer from the inside to the outside at the end outlet of the venturi tube cavity; in this way, the cotton swab head can have a buffer layer, and the layer-by-layer wrapping is beneficial to the absorption effect of the cotton swab head, similar to the water absorption effect of a sponge, and can absorb a large amount of disinfectant.
[0050] Furthermore, the outermost layer of the cotton swab head is also wrapped with a gauze fiber cotton layer 21 for absorbing disinfectant.
[0051] Since gauze fibers have strong water absorption, the gauze fiber cotton layer can enhance the liquid absorption capacity; gauze is a fabric woven from cotton yarn, which has good water absorption and air permeability. In this extrusion-type disinfection cotton swab device, the gauze material is made into a cotton layer as the outermost protective and absorption layer of the cotton swab head. The gauze fiber cotton can effectively absorb and conduct the disinfectant sprayed from the venturi tube cavity, ensuring that the disinfectant can evenly cover the surface of the cotton swab head.
[0052] Furthermore, the ellipsoidal middle tube cavity portion 11 and the straight tube cavity portion 12 are hose structures, and the venturi tube cavity portion 13 is a hard tube structure.
[0053] From the analysis of the above technical solution, it can be seen that the ellipsoidal middle tube cavity part and the straight tube cavity part are hose structures, and the Venturi tube cavity part is a hard tube structure; from the material point of view, one is designed as a hose for the convenience of extrusion, while the Venturi tube cavity part can be designed as a hard tube structure to avoid its extrusion deformation affecting the rapid output of the spray volume.
[0054] Furthermore, the ellipsoidal middle tube cavity portion 11 and the straight tube cavity portion 12 are PEEK tubes with a wall thickness of 1-1.2 mm (ie, the wall thickness is thinner to form a hose structure).
[0055] Furthermore, the Venturi tube cavity 13 is a PEEK tube with a wall thickness of 4-6 mm (ie, the wall thickness is thicker, forming a hard tube structure).
[0056] From the analysis of the above technical solution, it can be seen that if the material is not considered, the above implementation scheme can also be proposed; that is, when the materials of the ellipsoidal middle tube cavity and the straight tube cavity are the same, for example, PEEK tubes are used, but the thickness of the ellipsoidal middle tube cavity and the straight tube cavity can be changed to adapt to the product function;
[0057] That is, the ellipsoidal middle tube cavity and the straight tube cavity are PEEK tubes with a wall thickness of 1-1.2mm. This thinner thickness can facilitate the operator to extrude and deform, while the Venturi tube cavity is 4-6mm thick; even if the operator presses the Venturi tube cavity during extrusion, it will not deform due to its thick thickness, thereby ensuring the normal extrusion of disinfectant from the product.
[0058] In summary, the extrusion-type disinfection cotton swab device proposed in the utility model has obvious technical improvements in increasing the spray volume of disinfectant, disinfection efficiency, convenience and reliability, and is very suitable for widespread use in daily medical and health disinfection work.
[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An extrusion type sterilizing cotton swab device, characterized in that: It includes a containing tube portion for containing the bactericide arranged in the middle, and cotton swab heads arranged at both ends of the containing tube portion; The cotton swab head is a sterile cotton layer; The containing tube portion comprises an ellipsoidal middle tube cavity portion, a straight tube cavity portion and a Venturi tube cavity portion; the end of the Venturi tube cavity portion is connected to the cotton swab head; the Venturi tube cavity portion is used for spraying the disinfectant flowing from the ellipsoidal middle tube cavity portion through the straight tube cavity portion.
2. The extrusion type sterilizing cotton swab device according to claim 1, characterized in that: The ellipsoidal middle lumen portion and the straight lumen portion are used for placing the gel-like disinfectant.
3. The extrusion type sterilizing cotton swab device according to claim 2, characterized in that: A fragile aseptic diaphragm is arranged between the venturi tube cavity and the straight tube cavity.
4. The extrusion type sterilizing cotton swab device according to claim 3, characterized in that: The cotton swab head includes at least three cotton layers, which are wrapped layer by layer from the inside to the outside at the end outlet of the venturi tube cavity.
5. The extrusion type sterilizing cotton swab device according to claim 4, characterized in that: The outermost layer of the cotton swab head is also wrapped with a gauze fiber cotton layer that is convenient for absorbing disinfectants.
6. The extrusion type sterilizing cotton swab device according to claim 5, characterized in that: The ellipsoidal middle tube cavity part and the straight tube cavity part are hose structures, and the venturi tube cavity part is a hard tube structure.
7. The extrusion type sterilizing cotton swab device according to claim 5, characterized in that: The ellipsoidal middle tube cavity part and the straight tube cavity part are PEEK tubes with a wall thickness of 1-1.2 mm.
8. The extrusion type sterilizing cotton swab device according to claim 7, characterized in that: The venturi tube cavity is a PEEK tube with a wall thickness of 4-6 mm.