CN115154051B

CN115154051B - Medical cotton swab for navel cleaning and disinfection

Info

Publication number: CN115154051B
Application number: CN202210949603.0A
Authority: CN
Inventors: 何胜男; 汤佳媚; 沈晓萍; 侯慧; 沈彩飞; 徐英; 谢艳灵; 朱克娜; 王茹
Original assignee: Hangzhou Xixi Hospital
Current assignee: Hangzhou Xixi Hospital
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-31
Anticipated expiration: 2042-08-09
Also published as: CN115154051A

Abstract

The invention discloses a medical cotton swab for navel cleaning and disinfection, which belongs to the field of medical appliances and comprises a fixing component, wherein a first liquid storage component and a second liquid storage component are arranged at the left end and the right end of the fixing component; this scheme can realize in operation process, the area length of having avoided taking the cotton swab after breaking medical cotton swab among the prior art reduces, cause inconvenient snatching the phenomenon emergence of paining skin, the convenience when having improved operating personnel and paining solution to skin, the disinfection mode that only possesses a solution in the iodophor disinfection among the prior art has also been solved simultaneously, can't clear up the dirt on navel surface, and in operation process, but the dose of real time control solution release, avoid solution because too much more than the cotton swab, the phenomenon of cotton ball surface production dropping liquid takes place.

Description

Medical cotton swab for navel cleaning and disinfection

Technical Field

The invention relates to the field of medical appliances, in particular to a medical cotton swab for navel cleaning and disinfection.

Background

The medical cotton swab is suitable for cleaning and disinfecting skin or trauma, generally directly contacts a wound of a patient, and has higher requirements on the aspect of a sterilization link, but in the using process of the cotton swab in a hospital at present, the medical cotton swab is provided with an iodophor cotton swab, the iodophor cotton swab comprises a cotton swab rod and a cotton head fixed at one end of the cotton swab rod, the cotton swab rod is a hollow rod, liquid medicine is stored in the hollow rod, an oil seal used for sealing the liquid medicine is arranged at one end of the hollow rod for fixing the cotton head, an end seal is arranged at the other end of the hollow rod, and the cotton swab is enabled to be provided with the liquid medicine by adopting a structure that the hollow rod stores the liquid medicine, so that the medical cotton swab can be used immediately after being opened.

And at present in the use of iodophor cotton swab, use the iodophor cotton swab to need one hand with cotton stick color ring end along the glued membrane upwards ejecting, after taking out the cotton swab, one hand will be printed with color ring end upwards, another hand holds the cotton stick upper end, break along color ring department, can reverse the cotton stick when intraductal liquid flows to the pipe shaft half time and use, but its own cotton swab is because the diameter size is shorter, after the cotton stick breaks part once more, the diameter distance reduces once more, probably not convenient for operating personnel to use, simultaneously because the iodophor solution has the mucous membrane of brown to adhere to on skin surface after paining, probably influence its aesthetic measure to some crowds.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a medical cotton swab for navel cleaning and disinfection, which can avoid the phenomenon that the cotton swab is inconvenient to grab and smear skin due to the fact that the area and the length of the cotton swab taken after the medical cotton swab is broken in the prior art are reduced in the operation process, improves the convenience of operators in smearing solution on the skin, and meanwhile solves the problem that the liquor only has a disinfection mode of one solution in iodophor disinfection in the prior art and cannot clean dirt on the surface of the navel.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A medical cotton swab for navel cleaning and disinfection comprises a fixing assembly, wherein a first liquid storage assembly and a second liquid storage assembly are arranged at the left end and the right end of the fixing assembly, a cotton ball is fixedly connected to one end, away from the fixing assembly, of the first liquid storage assembly, a cotton swab is fixedly connected to one end, away from the fixing assembly, of the second liquid storage assembly, and a limiting assembly is arranged inside the fixing assembly;

fixed subassembly includes the fixed cover of rotation connection between first stock solution subassembly and the second stock solution subassembly inner wall, the inner wall all cuts the arc wall that has two mutual symmetric distributions about fixed cover, sliding connection has first slider between the arc wall inner wall, the first extension spring of fixedly connected with between first slider and the arc wall inner wall, both ends are all cut the standing groove about fixed cover, the standing groove is located between two arc wall inner walls, first thread groove has been seted up to the standing groove inner wall, two the contact block of keeping to of two mutual symmetries of one side inner wall fixedly connected with that the standing groove is close to each other.

Further, first stock solution subassembly includes the first capillary that rotates between the right side standing groove inner wall to connect, the second thread groove has been seted up to first capillary outer end, intermeshing between second thread groove and the first thread groove, first capillary outer end cover is equipped with a first installation section of thick bamboo, a first spacing groove is dug to the one end that a first installation section of thick bamboo is close to fixed cover, a first connection piece that a first installation section of thick bamboo is close to two mutual symmetric distributions of one end fixedly connected with of fixed cover, a first connection between connection piece and the first slider, the one end that a first capillary is close to fixed cover inlays and is equipped with first barrier film, first capillary intussuseption is filled with alcohol solution.

Further, second stock solution subassembly includes the second capillary that rotates the connection between the left side standing groove inner wall, the third thread groove has been seted up to second capillary outer end, intermeshing between third thread groove and the first thread groove, second capillary outer end cover is equipped with the second installation section of thick bamboo, the second spacing groove is dug to the one end that the second installation section of thick bamboo is close to fixed cover, the second that the second installation section of thick bamboo is close to two mutual symmetric distributions of one end fixedly connected with of fixed cover links up the piece, the second links up fixed connection between piece and the first slider, the one end that the second capillary is close to fixed cover inlays and is equipped with the second barrier film, the inside packing of second capillary has the solution of economizing on the pine.

Further, spacing subassembly is including the spout of fixed cover upper end excavation, sliding connection has the second slider between the spout inner wall, two mutual symmetric distribution's of fixedly connected with second extension spring between second slider and the spout inner wall, second slider upper end fixedly connected with promotes the piece, fixed cover outer end excavation has the gomphosis groove, the gomphosis groove is located second slider downside, sliding connection has the stopper between the gomphosis inslot wall, fixed connection between stopper and the second slider.

Furthermore, the cotton balls and the cotton swabs are both made of flexible absorbent cotton materials.

Furthermore, the first installation cylinder, the first capillary tube, the second installation cylinder and the second capillary tube are all made of transparent plastic materials.

Furthermore, the first barrier film and the second barrier film are both manufactured according to the heart valve principle, and the initial forms of the first barrier film and the second barrier film are both positioned on the outer side of the abutting block and are in a sealed state.

Furthermore, the surfaces of the first liquid storage assembly and the second liquid storage assembly are provided with capacity scales.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) In the operation process, the scheme avoids the phenomenon that the cotton swab is inconvenient to grab and paint the skin because the area length for taking the medical cotton swab is reduced after the medical cotton swab is broken in the prior art, improves the convenience of operators in painting the solution on the skin,

(2) This scheme has solved the disinfection mode that only possesses a solution in the iodophor disinfection among the prior art in the operation process, can't carry out the phenomenon of clearing up to the dirt on navel surface, has reduced operating personnel and has still need additionally to use other solvents to skin surface cleaning's step, can accomplish integral type processing work in this scheme, improves its work efficiency.

(3) The solution can be controlled in real time to release the dosage, and the phenomenon that the solution is too much more than the surfaces of cotton swabs and cotton balls to generate liquid drops is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a fixing assembly according to the present invention;

FIG. 3 is a schematic view of a first reservoir assembly according to the present invention;

FIG. 4 is a schematic structural view of a second reservoir assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 6 is a schematic structural view of the limiting assembly of the present invention.

The numbering in the figures illustrates:

the device comprises a fixing component 1, a fixing sleeve 11, an arc-shaped groove 12, a first sliding block 13, a first extension spring 14, a placing groove 15, a first thread groove 16, a contact block 17, a first liquid storage component 2, a first mounting cylinder 21, a first limiting groove 23, a first joining block 24, a first capillary tube 25, a first barrier film 26, a second thread groove 27, a cotton ball 3, a second liquid storage component 4, a second mounting cylinder 41, a second limiting groove 43, a second joining block 44, a second capillary tube 45, a second barrier film 46, a third thread groove 47, a cotton swab 5, a limiting component 6, a sliding groove 61, a second sliding block 62, a pushing block 63, a second extension spring 64, a jogged groove 65 and a limiting block 66.

Detailed Description

The drawings in the embodiments of the invention will be incorporated below; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person of ordinary skill in the art without making any creative effort; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The embodiment is as follows:

referring to fig. 1-6, a medical cotton swab for navel cleaning and disinfection comprises a fixing component 1, wherein a first liquid storage component 2 and a second liquid storage component 4 are arranged at the left end and the right end of the fixing component 1, a cotton ball 3 is fixedly connected to one end, away from the fixing component 1, of the first liquid storage component 2, a cotton swab 5 is fixedly connected to one end, away from the fixing component 1, of the second liquid storage component 4, and a limiting component 6 is arranged inside the fixing component 1;

the fixing component 1 comprises a fixing sleeve 11 which is rotatably connected between the inner walls of a first liquid storage component 2 and a second liquid storage component 4, the left inner wall and the right inner wall of the fixing sleeve 11 are both provided with two arc-shaped grooves 12 which are symmetrically distributed, a first sliding block 13 is slidably connected between the inner walls of the arc-shaped grooves 12, a first tension spring 14 is fixedly connected between the first sliding block 13 and the inner wall of the arc-shaped groove 12, the left end and the right end of the fixing sleeve 11 are both provided with placing grooves 15, the placing grooves 15 are positioned between the inner walls of the two arc-shaped grooves 12, the inner wall of each placing groove 15 is provided with a first threaded groove 16, and the inner wall of one side, close to each other, of the two placing grooves 15 is fixedly connected with two mutually symmetric conflict blocks 17;

when the scheme is used for cleaning and disinfecting the navel, an operator firstly removes the limit of the limiting component 6, rotates the second liquid storage component 4 to enable the second liquid storage component 4 to drive the first sliding block 13 to slide in the arc-shaped groove 12 and press the first stretching spring 14 to contract, and drives the second liquid storage component 4 to be mutually abutted against the abutting block 17 under the action of the thread lines of the first thread groove 16, so that the external pressure is applied to the inside of the second liquid storage component 4 to enable the turpentine solution in the second liquid storage component 4 to enter the cotton swab 5 under the pressure, meanwhile, in the process of releasing the turpentine solution, the operator can judge whether all the solution needs to be released according to the dose of the released turpentine solution, if complete release is not needed, the second liquid storage component 4 can be stopped to rotate in time, so that the second liquid storage component 4 can be reset under the characteristic of the first stretching spring 14, the second liquid storage component 4 is driven to restore the original position, then the second liquid storage component is limited through the limiting component 6, dirt on the surface of the navel is cleaned, after the dirt on the surface of the navel is cleaned, when part of the turpentine solution is reserved in the second liquid storage component 4, an operator can wrap the cotton swab 5 through transparent plastic packaging paper, the cotton swab 5 is prevented from being polluted by bacteria in the outside air, then the operator can release the alcohol solution in the first liquid storage component 2 into the cotton ball 3 through the operation steps, then the turpentine solution on the surface of the navel is smeared and dissolved, and meanwhile disinfection treatment is carried out on the navel. Simultaneously also solved among the prior art only possess the disinfection mode of a solution in the iodophor disinfection, can't clear up the dirt on navel surface to in operation process, the dose that can real-time control solution release avoids solution because the phenomenon of too much more than cotton swab, cotton ball surface production dropping liquid takes place.

Referring to fig. 2-3, the first liquid storage assembly 2 includes a first capillary 25 rotatably connected between inner walls of the right placement groove 15, a second thread groove 27 is formed at an outer end of the first capillary 25, the second thread groove 27 and the first thread groove 16 are engaged with each other, a first mounting tube 21 is sleeved at an outer end of the first capillary 25, a first limiting groove 23 is formed at one end of the first mounting tube 21 close to the fixing sleeve 11, two first engagement blocks 24 symmetrically distributed with each other are fixedly connected to one end of the first mounting tube 21 close to the fixing sleeve 11, the first engagement blocks 24 are fixedly connected to the first slider 13, a first barrier film 26 is embedded at one end of the first capillary 25 close to the fixing sleeve 11, and an alcohol solution is filled in the first capillary 25;

when the alcohol solution is released to dissolve the turpentine solution on the surface of the skin, an operator can firstly relieve the limit of the limiting component 6, then rotate the first mounting tube 21, at the moment, under the fixing action of the first connecting block 24 and the first sliding block 13, due to the rotation, the first tension spring 14 is compressed, and simultaneously, due to the larger thread distance between the second thread groove 27 and the first thread groove 16 on the surface of the first capillary tube 25, when the first mounting tube 21 rotates, the first capillary tube 25 synchronously rotates towards the inside of the placing groove 15 under the thread rotation action of the second thread groove 27 and the first thread groove 16 on the surface, and directly contacts the abutting block 17, and under the action of the abutting block 17, the first barrier film 26 is gradually converted into an open-close state from a sealed state, thereby constantly get into in second capillary 45 at external atmospheric pressure, impel the inside alcohol solution of second capillary 45 to oppress to cotton ball 3 one side under the pressure effect, when observing that alcohol solution is located cotton ball 3 insidely, operating personnel loosens first installation section of thick bamboo 21 this moment, make first installation section of thick bamboo 21 and first capillary 25 all resume the normal position under the characteristic that first extension spring 14 resets, first barrier film 26 presents encapsulated situation again because of not having the conflict power simultaneously, then spacing with first stock solution subassembly 2 through spacing subassembly 6, make whole still be in the horizontal plane, the diameter size does not change, avoided among the prior art iodine volt cotton swab because of the rupture after, the phenomenon that inconvenient daubing is caused to the whole diameter size reduction, the work efficiency of evenly paining the turpentine oil solution on skin surface has been improved.

Referring to fig. 2 and 4, the second liquid storage assembly 4 includes a second capillary 45 rotatably connected between inner walls of the left placement groove 15, a third thread groove 47 is formed at an outer end of the second capillary 45, the third thread groove 47 is engaged with the first thread groove 16, a second mounting tube 41 is sleeved at an outer end of the second capillary 45, a second limiting groove 43 is formed at one end of the second mounting tube 41 close to the fixing sleeve 11, two second engagement blocks 44 symmetrically distributed with each other are fixedly connected to one end of the second mounting tube 41 close to the fixing sleeve 11, the second engagement blocks 44 are fixedly connected to the first slider 13, a second barrier film 46 is embedded at one end of the second capillary 45 close to the fixing sleeve 11, and a turpentine solution is filled in the second capillary 45;

when the turpentine solution is released to clean skin dirt, an operator can relieve the limit of the limiting component 6 firstly, then rotate the second mounting cylinder 41, at the moment, under the fixing effect of the second connecting block 44 and the first sliding block 13, due to rotation, the first stretching spring 14 is compressed, and simultaneously, due to the fact that the thread distance between the third thread groove 47 and the first thread groove 16 on the surface of the second capillary 45 is larger, the second mounting cylinder 41 rotates, the second capillary 45 synchronously rotates towards the inside of the placing groove 15 under the thread rotating effect of the third thread groove 47 and the first thread groove 16 on the surface, the second capillary 45 is in direct contact with the abutting block 17, under the abutting effect of the abutting block 17, the second barrier film 46 is gradually converted into an open-close state from a sealing state, so that the ambient air pressure continuously enters the second capillary 45, the turpentine solution inside the second capillary 45 is pressed to one side of the cotton swab 5 under the pressure, when the turpentine solution is observed to be located inside the cotton swab 5, at the moment, the operator can make the second mounting cylinder 41 in an integral installation diameter reduction state, and then the installation diameter of the second capillary 41 is reduced, and the installation diameter of the existing cotton swab is still reduced, and the installation diameter of the second installation cylinder is reduced, and the installation diameter of the installation cylinder is reduced after the existing integral installation cylinder is changed, and the installation diameter of the installation cylinder is recovered, and the installation diameter of the installation cylinder is reduced, and the installation diameter of the installation cylinder is reduced after the installation cylinder is changed again, and the installation cylinder is changed.

Referring to fig. 2 and 5-6, the limiting component 6 includes a sliding groove 61 cut at the upper end of the fixed sleeve 11, a second sliding block 62 is slidably connected between the inner walls of the sliding groove 61, two second extension springs 64 which are symmetrically distributed with each other are fixedly connected between the second sliding block 62 and the inner wall of the sliding groove 61, a pushing block 63 is fixedly connected to the upper end of the second sliding block 62, an engaging groove 65 is cut at the outer end of the fixed sleeve 11, the engaging groove 65 is located at the lower side of the second sliding block 62, a limiting block 66 is slidably connected between the inner walls of the engaging groove 65, and the limiting block 66 is fixedly connected with the second sliding block 62;

when an operator firstly uses turpentine to clean dirt on the surface of skin, at the moment, the operator pushes the pushing block 63 to move towards one side of the first liquid storage assembly 2 to enable the second sliding block 62 to slide between the inner walls of the sliding grooves 61 and compress the second extension spring 64 on one side of the first liquid storage assembly 2, meanwhile, the limiting block 66 inside the second limiting groove 43 is driven to slide out, the second mounting cylinder 41 is not limited by the limiting block 66 and can rotate, so that turpentine solution is driven to flow towards the cotton swab 5 under the action of the second liquid storage assembly 4, then the pushing block 63 is loosened to enable the pushing block 63 to reset under the action of the second extension spring 64, the second mounting cylinder 41 is limited again, the whole body is in a horizontal state to smear the skin, when the turpentine solution is required to be dissolved by using alcohol solution, the operation is the same as the operation, the pushing block 63 is pushed in the opposite direction, the alcohol solution is released to dissolve the turpentine solution, the skin is sterilized, the problem that the phenomenon that the length of a cotton swab taken after medical cotton swab is broken in the prior art is reduced, and the skin grabbing length of the cotton swab is inconvenient to smear the skin is inconvenient to the skin is increased when the skin smearing operation is caused, and the skin smearing operation convenience of the skin smearing operation of the operator is caused in the prior art is avoided.

Referring to fig. 1, the cotton balls 3 and the cotton swabs 5 are made of flexible absorbent cotton materials, the cotton balls 3 and the cotton swabs 5 made of the flexible absorbent cotton materials can have good water absorption, fibers are soft, long, white, elastic and easy to stratify, and can absorb the turpentine solution and the alcohol solution more fully under the hydrophilic effect of the cotton balls 3 and the cotton swabs 5, the first installation cylinder 21, the first capillary tube 25, the second installation cylinder 41 and the second capillary tube 45 are made of transparent plastic materials, and when the turpentine solution and the alcohol solution in the first capillary tube 25 and the second capillary tube 45 flow, an operator can observe the first installation cylinder 21, the second installation cylinder 41 and the second capillary tube 45 from the outside to judge whether the turpentine solution and the alcohol solution are completely discharged, so that waste caused by residual turpentine solution and alcohol solution is avoided.

Referring to fig. 3-4, the first barrier film 26 and the second barrier film 46 are both made according to the heart valve principle, and the first barrier film 26 and the second barrier film 46 are both in the initial state and located outside the contact block 17 to be in the sealed state, and the first barrier film 26 and the second barrier film 46 are made according to the heart valve principle, so that when the first barrier film 26 and the second barrier film 46 are pressed to be in the contact state, the surface of the second barrier film 46 is in the open-close state, and the external air pressure can enter the first capillary 25 and the second capillary 45, so as to promote the flow of the turpentine solution and the alcohol solution.

Referring to fig. 3-4, the surfaces of the first liquid storage assembly 2 and the second liquid storage assembly 4 are respectively provided with a volume scale, and the volume scales are arranged on the surfaces of the first liquid storage assembly 2 and the second liquid storage assembly 4, so that when the first barrier film 26 and the second barrier film 46 are under the pressure of the contact block 17, the first barrier film 26 and the second barrier film 46 are in an open-close state under a sealed state, and no matter when the first liquid storage assembly 2 or the second liquid storage assembly 4 is used, the liquid in the first liquid storage assembly 2 and the second liquid storage assembly 4 is under the action of the external atmospheric pressure, so that the liquid in the first liquid storage assembly 2 and the second liquid storage assembly 4 flows into one end of the cotton ball 3 and the cotton swab 5, and flows into the cotton ball 5, the liquid is lost in the first capillary 25 of an operator, the operator determines how much liquid needs to be used, but after the liquid reaches the required volume, the operator can reverse the first liquid storage assembly 2 or the second liquid storage assembly 4 again, so that the first barrier film 26 and the second barrier film 46 are not under the pressure of the contact block 17, and the liquid storage assembly 4 can prevent the cotton swab 5 from entering the open-close state, thereby preventing the cotton-liquid storage assembly 5 from being transported by the air pressure, and the cotton-seal state from being reduced by the cotton-feed of the cotton ball 3 and the air pressure.

As described above; are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A medical cotton swab for navel cleaning and disinfection, including fixed subassembly (1), its characterized in that: a first liquid storage component (2) and a second liquid storage component (4) are arranged at the left end and the right end of the fixing component (1), a cotton ball (3) is fixedly connected to one end, away from the fixing component (1), of the first liquid storage component (2), a cotton swab (5) is fixedly connected to one end, away from the fixing component (1), of the second liquid storage component (4), and a limiting component (6) is arranged inside the fixing component (1);

the fixing component (1) comprises a fixing sleeve (11) rotatably connected between the inner walls of a first liquid storage component (2) and a second liquid storage component (4), the left inner wall and the right inner wall of the fixing sleeve (11) are respectively provided with two arc-shaped grooves (12) which are symmetrically distributed, a first sliding block (13) is slidably connected between the inner walls of the arc-shaped grooves (12), a first stretching spring (14) is fixedly connected between the first sliding block (13) and the inner walls of the arc-shaped grooves (12), the left end and the right end of the fixing sleeve (11) are respectively provided with a placing groove (15), the placing grooves (15) are positioned between the inner walls of the two arc-shaped grooves (12), the inner wall of the placing groove (15) is provided with a first threaded groove (16), and the inner wall of one side, close to each other, of the two placing grooves (15) is fixedly connected with two mutually symmetrical abutting blocks (17);

the first liquid storage assembly (2) comprises a first capillary tube (25) which is rotatably connected with the inner wall of a right placing groove (15), a second thread groove (27) is formed in the outer end of the first capillary tube (25), the second thread groove (27) is meshed with the first thread groove (16), a first mounting tube (21) is sleeved on the outer end of the first capillary tube (25), a first limiting groove (23) is formed in one end, close to a fixing sleeve (11), of the first mounting tube (21), two first connecting blocks (24) which are symmetrically distributed with each other are fixedly connected with one end, close to the fixing sleeve (11), of the first mounting tube (21), the first connecting blocks (24) are fixedly connected with a first sliding block (13), a first blocking film (26) is embedded in one end, close to the fixing sleeve (11), of the first capillary tube (25), and an alcohol solution are filled in the first capillary tube (25);

the second liquid storage assembly (4) comprises a second capillary tube (45) which is rotatably connected with the inner wall of the left placing groove (15), a third thread groove (47) is formed in the outer end of the second capillary tube (45), the third thread groove (47) is meshed with the first thread groove (16), a second mounting cylinder (41) is sleeved at the outer end of the second capillary tube (45), a second limiting groove (43) is formed in one end, close to the fixing sleeve (11), of the second mounting cylinder (41), two second connecting blocks (44) which are symmetrically distributed with each other are fixedly connected with one end, close to the fixing sleeve (11), of the second mounting cylinder (41), the second connecting blocks (44) are fixedly connected with the first sliding block (13), a second blocking film (46) is embedded in one end, close to the fixing sleeve (11), of the second capillary tube (45), and a fuel-saving solution is filled in the second capillary tube (45);

the first barrier film (26) and the second barrier film (46) are both manufactured according to the heart valve principle, and the first barrier film (26) and the second barrier film (46) are both located on the outer side of the contact block (17) in the initial state and are in a sealed state.

2. The medical cotton swab for navel cleaning and disinfection according to claim 1, wherein: spacing subassembly (6) are including spout (61) of fixed cover (11) upper end excavation, sliding connection has second slider (62) between spout (61) inner wall, fixedly connected with two mutual symmetric distribution's second extension spring (64) between second slider (62) and spout (61) inner wall, second slider (62) upper end fixedly connected with promotes piece (63), fixed cover (11) outer end excavation has gomphosis groove (65), gomphosis groove (65) are located second slider (62) downside, sliding connection has stopper (66) between gomphosis groove (65) inner wall, fixed connection between stopper (66) and second slider (62).

3. The medical cotton swab for navel cleaning and disinfection according to claim 1, wherein: the cotton balls (3) and the cotton swabs (5) are both made of flexible absorbent cotton materials.

4. The medical cotton swab for navel cleaning and disinfection according to claim 1, wherein: the first installation cylinder (21), the first capillary tube (25), the second installation cylinder (41) and the second capillary tube (45) are all made of transparent plastic materials.

5. The medical cotton swab for navel cleaning and disinfection according to claim 1, wherein: the surfaces of the first liquid storage assembly (2) and the second liquid storage assembly (4) are provided with volume scales.