CN111686356B - Fast rotary humidifying bottle - Google Patents

Abstract

The invention relates to the field of medical instruments, and discloses a quick-rotating humidifying bottle which comprises an inner bottle and an outer bottle sleeved with the inner bottle, wherein the outer bottle is provided with an outer cover through a double-layer quick-connecting mechanism, the double-layer quick-connecting mechanism comprises a first-layer mechanism and a second-layer mechanism, and when the outer cover is connected with the outer bottle through the first-layer mechanism, the inner side of the outer cover is abutted against the opening of the inner bottle; when the outer bottle is not provided with the inner bottle and the outer cover is connected with the outer bottle through the two-layer mechanism, the inner side of the outer cover is tightly propped against the mouth of the outer bottle. Its be no matter whether install in the outer bottle the circumstances of interior bottle under all can guarantee the zonulae occludens of enclosing cover and outer bottle, need not to use the silica gel pad, and can realize the high-speed joint of enclosing cover and outer bottle, for the service condition that medical personnel facilitated.

Description

Fast rotary humidifying bottle

Technical Field

The invention relates to the field of medical instruments, in particular to a quick-rotation type humidification bottle.

Background

The wall type float oxygen inhalator used by the central oxygen supply terminal of the hospital is a basic oxygen supply device of the hospital, is generally applied to the first-aid oxygen supply and humidification oxygen therapy of the inpatients at present, and has the advantages of low cost, simple and convenient operation, more departments for use and large dosage. The bacteria can enter a humidification bottle along with air or humidification liquid to be rapidly propagated in an oxygen-enriched environment in a moist humidification bottle because non-fermentation pathogenic bacteria such as escherichia coli, salmonella, staphylococcus aureus, pseudomonas aeruginosa, mould and the like widely existing in air and water in nature, or because air in a hospital ward area is insufficiently sterilized, or because a central oxygen supply pipeline and a joint are polluted, or because the injected humidification liquid does not meet the specification, or because the sterilization process and the assembly operation of an oxygen inhaler are not standardized. Medical oxygen entering from the central oxygen supply terminal passes through polluted humidification liquid to form granular infectious aerosol, and after a patient inhales the infected humidification oxygen, respiratory tract infection is easily caused in an air passage, and the patient is aggravated. Through the research of zhangzhongzhen and the like, the investigation and effective control of the bacterial pollution condition of the medical oxygen humidification bottle show that the bacterial pollution rate reaches 18.0 percent when the humidification bottle and the humidification tube which are disinfected but not used are stored for a plurality of days and then are detected, and the bacterial pollution rate can reach 82.5 percent when a patient uses the humidification bottle and the humidification tube. Therefore, irregular storage and humidification bottles and humidifying tubes used by patients can be the most main carriers polluted by non-fermentation germs, and the respiratory tract infection of the patients in hospitals caused by hospital environment and medical instruments is a great hidden danger of hospital infection. Therefore, the disinfection and management of the humidification bottle of the oxygen inhaler is a non-negligible important link for preventing hospital acquired infections.

In order to ensure the safe use of the float type oxygen inhalator in clinical treatment, the sanitation department requires that the humidifying bottle and the humidifying pipe used by the float type oxygen inhalator must be strictly disinfected every day, and the oxygen inhalation pipeline and external appliances used by a patient are used once by one person, so that the cross infection is effectively avoided. For repeated application of humidification bottles, at present, no unified disinfection management method exists in China, and the method generally adopts the following steps: and (1) soaking and disinfecting by using a disinfectant. Long treatment time, low efficiency and inconvenient drying and storage of the humidified bottle after disinfection. And (2) sterilizing by using ethylene oxide. The special disinfection equipment is expensive, certain residues are left in the bottle after disinfection, and water scale in the bottle is difficult to completely remove. And (3) carrying out high-pressure sterilization. The central supply room is required to be used for unified disinfection, the process is long, the cost is high, and the sterile storage period of the disinfected humidification bottle is still short.

In view of the above problems, application No.: CN201310050524.7, entitled "humidification bottle for disposable inner cup", said invention provides a device for solving the above-mentioned problems, said device can effectively treat and improve the above-mentioned technical problems, and provides a humidification bottle for disposable inner cup special for float type oxygen inhalator, which is in accordance with hospital disinfection standard, simple in structure, low in cost, convenient in operation, and can ensure oxygen humidification and humidification oxygen output to be sterile in whole course.

The humidification bottle proposed in the patent still has the following problems when in use:

1. the outer bottle cap and the outer bottle are connected and covered in a buckling mode through the grooves and the bumps, the sealing performance needs to be enhanced through the silica gel pad arranged between the outer bottle cap and the outer bottle, and the silica gel pad is abraded when the outer bottle cap is opened and covered, so that the sealing performance of the joint of the outer bottle cap and the outer bottle is influenced;

2. the top of interior bowl cover and the bottom of interior cup are respectively through the inboard bottom of outer bottle lid and the inboard bottom of outer bottle crowded tight fixedly along vertical direction, because outer bottle lid and outer bottle pass through the mode of recess and lug lock joint and connect the lid and close, and interior cup and interior bowl cover are disposable consumables, after the humidifying bottle finishes using, need to take out the interior cup that makes used and interior bowl cover and abandon, under this state, outer bottle lid and outer bottle pass through behind recess and lug lock joint, because do not have the crowded tight support of interior bowl cover and interior cup between the inboard bottom of outer bottle lid and the inboard bottom of outer bottle, lead to the connection structure of outer bottle lid and outer bottle unstable, the production rocks, there is the possibility to lead to both to separate when taking and using, the part drops, lead to bacterial contamination and cross infection.

The present application is made in view of this feature.

Content of application

The invention aims to provide a quick-rotating humidifying bottle which can ensure the tight connection between an outer cover and an outer bottle no matter whether the inner bottle is arranged in the outer bottle or not, does not need a silica gel pad, can realize the quick connection between the outer cover and the outer bottle, and provides convenient use conditions for medical workers.

The embodiment of the application is realized by the following technical scheme:

a fast-rotation type humidifying bottle comprises an inner bottle and an outer bottle sleeved outside the inner bottle, wherein the outer bottle is provided with an outer cover through a double-layer fast-connection mechanism, the double-layer fast-connection mechanism comprises a first-layer mechanism and a second-layer mechanism, and when the outer cover is connected with the outer bottle through the first-layer mechanism, the inner side of the outer cover is abutted against the opening of the inner bottle; when the outer bottle is not provided with an inner bottle and the outer cover is connected with the outer bottle through the two-layer mechanism, the inner side of the outer cover is tightly abutted to the mouth of the outer bottle.

Furthermore, the first-layer mechanism comprises a plurality of first convex edges which are uniformly arranged on the outer side wall of the outer bottle in a ring shape, the second-layer mechanism comprises a plurality of second convex edges which are uniformly arranged on the outer side wall of the outer bottle in a ring shape, the plurality of second convex edges are positioned on one side, away from the mouth of the outer bottle, of the plurality of first convex edges, a plurality of convex blocks are uniformly arranged on the inner side wall of the outer cover in a ring shape, and when the convex blocks are fastened with the first convex edges, the inner side of the outer cover abuts against the top of the inner bottle; when the inner bottle is not arranged in the outer bottle and the convex block is buckled with the second convex edge, the inner side of the outer cover is tightly propped against the top of the outer bottle.

Furthermore, the first-layer mechanism comprises a plurality of first convex edges which are uniformly arranged on the inner side wall of the outer cover in a ring shape, the second-layer mechanism comprises a plurality of second convex edges which are uniformly arranged on the inner side wall of the outer cover in a ring shape, the plurality of second convex edges are positioned on one side, away from the cover opening of the outer cover, of the plurality of first convex edges, a plurality of convex blocks are uniformly arranged on the outer side wall of the outer bottle in a ring shape, and when the convex blocks are buckled with the first convex edges, the inner side of the outer cover is abutted against the top of the inner bottle; when the inner bottle is not arranged in the outer bottle and the convex block is buckled with the second convex edge, the inner side of the outer cover is tightly propped against the top of the outer bottle.

Furthermore, one layer of mechanism still includes a plurality of guide edges, and a plurality of guide edges and a plurality of first protruding edge one-to-one, and be connected with the end of turning into on the first protruding edge that corresponds, work as when lug and first protruding edge lock joint, the guide is along keeping away from the one end of corresponding first protruding edge to keeping away from the one side slope of lug.

Further, one end of each guide edge, which is far away from the corresponding first convex edge, is in a smooth arc shape.

Further, when the outer cover is abutted to the outer bottle cap, the convex block is matched with one inclined end of the guide edge, and when the outer cover is rotated, the guide edge extrudes the convex block to enable the inner side of the outer cover to be abutted to the inner bottle mouth.

Furthermore, a clamping protrusion is arranged at one end, close to the corresponding guide edge, of the first convex edge.

Furthermore, a first limiting block is arranged at one end, away from the corresponding guide edge, of the first convex edge, and a second limiting block is arranged at one end, located on the same side, of the second convex edge and the first convex edge.

Furthermore, the plurality of second convex edges are in one-to-one correspondence with and aligned with the plurality of first convex edges, and the plurality of bumps are in one-to-one correspondence with the plurality of first convex edges.

Furthermore, the number of the first convex edges is an integral multiple of the number of the second convex edges, the plurality of second convex edges are in interval correspondence and alignment with the plurality of first convex edges, and the plurality of convex blocks are in one-to-one correspondence with the plurality of first convex edges.

The invention has the beneficial effects that:

(1) The outer cover and the outer bottle form two connection states by arranging the double-layer quick connection mechanism, when the inner bottle is arranged in the outer bottle, the outer cover can be closed with the outer bottle cover through the first layer mechanism, the first layer mechanism can ensure that the outer cover and the outer bottle cover are closed, meanwhile, the inner bottle is tightly squeezed and limited between the bottom of the inner side of the outer cover and the bottom of the inner side of the outer bottle, the inner bottle is prevented from shaking in the using process, meanwhile, the tightly squeezed inner bottle reversely acts on the closed outer cover and the outer bottle, the outer cover and the outer bottle are in a mechanical tensioning connection state, the stability of the structure can be improved, loosening and separation are prevented, and clinical safe and effective use is ensured; when the inner bottle is not arranged in the outer bottle, the outer cover can be tightly abutted to the outer bottle cover through the two-layer mechanism, the phenomenon that a gap between the outer cover and the outer bottle is loosened due to the fact that the inner bottle is not arranged and the connection structure is unstable is avoided, the phenomenon that the outer cover is possibly loosened or separated after being connected with the outer bottle can be effectively avoided, and safe and effective use conditions are provided for medical staff;

(2) The first layer of mechanism is arranged into a plurality of first convex edges, the second layer of mechanism is arranged into a plurality of second convex edges, the position relation between the second convex edges and the first convex edges is limited, and the matched convex blocks are arranged on the side wall of the outer cover, so that the connection mode between the outer cover and the outer bottle is limited to be buckling connection;

(3) Through the arrangement of the guide edge, the lug gradually slides along the bottom side of the guide edge and simultaneously moves vertically and downwards, and the outer cover is pulled to gradually extrude the bottle mouth of the outer bottle, so that the outer bottle and the bottle mouth are gradually squeezed tightly;

(4) The guide edge is set to be smooth arc-shaped, so that the guide path of the guide edge is prolonged, the guide effect of the guide edge is smoother, the outer cover is effectively prevented from being blocked when being rotated, and the operation is more convenient, light and labor-saving;

(5) The clamping bulge is arranged, so that the outer cover is prevented from rotating carelessly due to various non-subjective factors in the operation process;

(6) Through setting up first stopper and second stopper, take place to rotate excessively when avoiding connecing the enclosing cover soon.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic half-sectional view of a fast-rotation humidification bottle provided with an inner bottle according to embodiment 1 of the present invention;

fig. 2 is a schematic half-sectional view of a fast-rotation humidifying bottle provided in embodiment 1 without an inner bottle;

fig. 3 is a schematic half-sectional view of a fast-rotation humidification bottle provided with an inner bottle according to embodiment 2 of the present invention;

fig. 4 is a schematic half-sectional view of a fast-rotation humidifying bottle provided in embodiment 2 of the present invention, without an inner bottle;

fig. 5 is a schematic half-sectional view of a fast-rotation humidification bottle provided with an inner bottle according to embodiment 3 of the present invention;

FIG. 6 is a partial enlarged view of the guiding edge of the humidification bottle of the quick-spinning type provided in embodiment 4 of the present invention;

fig. 7 is a partial enlarged view of a first convex edge of the humidification bottle according to embodiment 5 of the present invention;

fig. 8 is a partially enlarged view of the first convex edge and the second convex edge of the quick-rotation type humidification bottle provided by the embodiment 6 of the invention;

fig. 9 is a schematic diagram illustrating a position relationship between a first convex edge and a second convex edge of a quick-rotation type humidification bottle provided by embodiment 7 of the present invention;

fig. 10-12 are schematic views of the first convex edge and the second convex edge of the quick-rotation type humidification bottle provided in embodiment 7 of the present invention in other positions;

fig. 13 is a schematic view of a quick-rotation type humidification bottle provided in embodiment 8 of the present invention.

Icon: 10-inner bottle; 20-outer bottle; 30-an outer cover; 31-a bump; 40-a first raised edge; 401-a first stopper; 402-clamping protrusions; 41-second convex edge; 411-a second stop block; 42-leading edge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion 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 application.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a quick-rotation type humidification bottle, which includes an inner bottle 10 and an outer bottle 20 sleeved outside the inner bottle 10, wherein the outer bottle 20 is provided with an outer cover 30 through a double-layer quick-connection mechanism, the double-layer quick-connection mechanism includes a first-layer mechanism and a second-layer mechanism, and when the outer cover 30 is connected with the outer bottle 20 through the first-layer mechanism, the inner side of the outer cover 30 abuts against the mouth of the inner bottle 10; when the inner bottle 10 is not arranged in the outer bottle 20 and the outer cover 30 is connected with the outer bottle 20 through the two-layer mechanism, the inner side of the outer cover 30 is tightly propped against the bottle mouth of the outer bottle 20. Through setting up above-mentioned double-deck mechanism that connects soon, make enclosing cover 30 and outer bottle 20 form two kinds of connection status, when being provided with interior bottle 10 in outer bottle 20, enclosing cover 30 can close with outer bottle 20 lid through one deck mechanism, and one deck mechanism can make between the bottom of enclosing cover 30 inboard and the bottom of outer bottle 20 inboard crowded tight and spacing of interior bottle 10 when guaranteeing that enclosing cover 30 and outer bottle 20 lid close, prevent that interior bottle 10 from taking place to rock in the use, meanwhile, by crowded tight interior bottle 10 reverse action enclosing cover 30 and outer bottle 20 that close in the lid, make enclosing cover 30 and outer bottle 20 crowded tight sealed, promote the stability of structure on the one hand, take place to drop and the separation during preventing to use, on the other hand can effectively promote the leakproofness of enclosing cover 30 and outer bottle 20 junction, can need not to use the silica gel pad to promote the leakproofness, and can effectively prevent bacterial contamination and cross infection.

Because interior bottle 10 is disposable consumables, after the device practicality finishes, need to take out the used interior bottle 10 and abandon, bottle 10 in being provided with in outer bottle 20 this moment, enclosing cover 30 can close tightly through two layers of mechanisms and outer bottle 20 lid, avoid because not set up between enclosing cover 30 that interior bottle 10 leads to and the outer bottle 20 adverse effect of connection structure stability, effectively avoid enclosing cover 30 and outer bottle 20 to be connected the back and take place to wave and rock, avoid medical personnel to take place to drop and separate between enclosing cover 30 and the outer bottle 20 that probably takes place when taking and using, the service condition who facilitates is provided for medical personnel.

For further explanation and explanation of the above-mentioned double-layer quick-connecting mechanism, the one-layer mechanism includes a plurality of first protruding edges 40 uniformly disposed on the outer side wall of the outer bottle 20 in a ring shape, the two-layer mechanism includes a plurality of second protruding edges 41 uniformly disposed on the outer side wall of the outer bottle 20 in a ring shape, the plurality of second protruding edges 41 are located on one side of the plurality of first protruding edges 40 away from the mouth of the outer bottle 20, correspondingly, the inner side wall of the outer cover 30 is uniformly disposed with a plurality of protruding blocks 31 in a ring shape, the plurality of protruding blocks 31 can be respectively matched with the plurality of first protruding edges 40, and the plurality of protruding blocks 31 can also be respectively matched with the plurality of second protruding edges 41. When the bump 31 is fastened with the first convex edge 40, the inner side of the outer cover 30 is tightly propped against the top of the inner bottle 10; when the inner bottle 10 is not disposed in the outer bottle 20 and the protrusion 31 is fastened to the second protruding edge 41, the inner side of the outer lid 30 abuts against the top of the outer bottle 20. The first convex edges 40 are arranged on one layer of mechanism, the second convex edges 41 are arranged on the two layers of mechanism, the second convex edges 41 are limited to be positioned on one side of the first convex edges 40 away from the bottle mouth of the outer bottle 20, and the matched convex blocks 31 are arranged on the side wall of the outer cover 30, so that the connection mode between the outer cover 30 and the outer bottle 20 is limited to buckling (buckling is realized by screwing in from the side edge), on one hand, convenient and quick connection can be realized, on the other hand, the arrangement positions of the first convex edges 40, the second convex edges 41 and the convex blocks 31 are fixed positions (designed optimal positions), and therefore the positions of the buckled outer cover 30, the outer bottle 20 and the inner bottle 10 are relatively fixed, and the matching positions among the parts are always maintained in an optimal state. Moreover, the coupling force between the outer cap 30 and the outer bottle 20 can be distributed over the plurality of protrusions 31, and the fastening effect between the outer cap 30 and the outer bottle 20 can be more stable. When the inner bottle 10 is arranged in the outer bottle 20, the inner bottle 10 is tightly squeezed through the buckling connection of the convex block 31 and the first convex edge 40 (the top side of the convex block 31 is buckled to the bottom side of the first convex edge 40), at the moment, the outer cover 30 is buckled with the outer bottle 20, the bottom of the inner side of the outer cover 30 is tightly propped against the top of the inner bottle 10, the bottom of the inner bottle 10 is tightly propped against the bottom of the inner side of the outer bottle 20, so that the inner bottle 10 is tightly squeezed up and down along the vertical direction, and the tightly squeezed inner bottle 10 reversely acts on the mutually buckled convex block 31 and the first convex edge 40, so that the two are further tightly buckled, and the structural stability and the sealing property between the outer cover 30 and the outer bottle 20 are effectively improved; when the inner bottle 10 is not disposed in the outer bottle 20, the bottom of the inner side of the outer cap 30 has no abutting medium, so that if the outer cap 30 is fastened to the first convex edge 40 through the protrusion 31 at this time, the counter-extrusion force provided by the inner bottle 10 between the outer cap 30 and the outer bottle 20 is lost, so that the outer cap 30 and the outer bottle 20 are not stably connected and are loosened, at this time, by disposing the second convex edge 41, the outer cap 30 can be further close to the mouth of the outer bottle 20 and the bottom of the inner side of the outer cap 30 and the mouth of the outer bottle 20 are abutted through the fastening of the protrusion 31 and the second convex edge 41 (the top side of the protrusion 31 is fastened to the bottom side of the second convex edge 41), so that the counter-extrusion force at the abutting part of the two acts in a reverse direction on the fastened protrusion 31 and the second convex edge 41, so that the protrusion 31 and the second convex edge 41 are further fastened, thereby effectively improving the tightness of the connection structure between the outer cap 30 and the outer bottle 20 in this state and effectively avoiding loosening and shaking.

It should be noted that, when the inner bottle 10 is disposed in the outer bottle 20, and the outer cap 30 and the outer bottle 20 are only covered and abutted (not fastened), the top side of the protrusion 31 is slightly higher than the bottom side of the first protruding edge 40, and the outer bottle 20, the outer cap 30 and the inner bottle 10 are all made of materials with certain elastic deformation capability, such as rigid plastics, etc., when the outer cap 30 and the outer bottle 20 are required to be fastened through the protrusion 31 and the first protruding edge 40, a user needs to press the outer cap 30 with a palm to cause a certain elastic deformation and mutual squeezing between the outer cap 30 and the outer bottle 20, and cause the top side of the protrusion 31 to be flush with the bottom side of the first protruding edge 40, and then apply a rotational force through the palm to cause the outer cap 30 to rotate relative to the outer bottle 20, so that the protrusion 31 is fastened on the bottom side of the first protruding edge 40, thereby achieving the fastening between the outer cap 30 and the outer bottle 20. When the outer bottle 20 is not provided with the inner bottle 10 and the outer cap 30 is only covered and abutted (not buckled) with the outer bottle 20, the top side of the convex block 31 is slightly higher than the bottom side of the second convex edge 41, so that a user needs to apply extrusion force and rotating force through a palm to rotate the outer cap 30 relative to the outer bottle 20, and the convex block 31 is buckled on the bottom side of the second convex edge 41, thereby realizing the buckling between the outer cap 30 and the outer bottle 20.

Example 2

Referring to fig. 3 and 4, the present embodiment provides a quick-rotation type humidification bottle, which is different from embodiment 1 only in that:

the first-layer mechanism comprises a plurality of first convex edges 40 which are uniformly arranged on the inner side wall of the outer cover 30 in an annular manner, the second-layer mechanism comprises a plurality of second convex edges 41 which are uniformly arranged on the inner side wall of the outer cover 30 in an annular manner, the plurality of second convex edges 41 are positioned on one sides of the plurality of first convex edges 40 far away from the cover opening of the outer cover 30, a plurality of convex blocks 31 are uniformly arranged on the outer side wall of the outer bottle 20 in an annular manner, and when the convex blocks 31 are buckled with the first convex edges 40, the inner side of the outer cover 30 is tightly propped against the top of the inner bottle 10; when the inner bottle 10 is not disposed in the outer bottle 20 and the protrusion 31 is fastened to the second protruding edge 41, the inner side of the outer lid 30 abuts against the top of the outer bottle 20.

Example 3

Referring to fig. 5 on the basis of embodiment 1, this embodiment provides a quick-rotation type humidification bottle, which is an improved scheme of embodiment 1, and the difference is:

in order to avoid applying pressing force to the outer cap 30 through the palm during use, the outer cap 30 and the outer bottle 20 are conveniently operated by the medical staff, the one-layer mechanism further comprises a plurality of guiding edges 42, the plurality of guiding edges 42 are in one-to-one correspondence with the plurality of first protruding edges 40 and are connected with the screwing-in ends of the corresponding first protruding edges 40, when the protruding block 31 is fastened with the first protruding edges 40, one end, far away from the corresponding first protruding edges 40, of the guiding edges 42 inclines towards one side, far away from the protruding block 31, in the embodiment, one end, far away from the corresponding first protruding edges 40, of the guiding edges 42 inclines upwards. Because the inner bottle 10 is arranged in the outer bottle 20, and when the outer cap 30 and the outer bottle 20 are only covered and abutted (not buckled), the top side of the convex block 31 is slightly higher than the bottom side of the first convex edge 40, and the guide edge 42 inclines upwards, when the outer cap 30 is rotated by a palm, the convex block 31 gradually slides along the bottom side of the guide edge 42 and is vertically and downwards displaced, the outer cap 30 is pulled to gradually press the bottle mouth of the outer bottle 20, the two are gradually squeezed, the guide edge 42 gradually guides the convex block 31 to move downwards, the top side of the convex block 31 is flush with the bottom side of the first convex edge 40, and finally the top side of the convex block 31 is screwed on the bottom side of the first convex edge 40, so that the buckling of the convex block 31 and the first convex edge 40 is realized.

In order to further optimize the guiding effect of the guiding edge 42 and further improve the sealing degree after the outer cap 30 is fastened to the outer bottle 20, when the outer cap 30 is fastened to the outer bottle 20, the protrusion 31 is matched with one end of the guiding edge 42, which is inclined, specifically, one end of the guiding edge 42, which is away from the corresponding first protruding edge 40, is inclined upwards, at this time, the top side of the protrusion 31 is located at the farthest position of one end of the guiding edge 42, which is away from the first protruding edge 40, and is in contact with the bottom side of the first protruding edge 40, when the outer cap 30 is rotated, the protrusion 31 gradually slides to the other end along one end of the guiding edge 42, the guiding edge 42 gradually presses the protrusion 31, a vertically downward component is applied to the protrusion 31, the outer cap 30 is pulled to gradually press the mouth of the inner bottle 10, and the inner side of the outer cap 30 is gradually pressed against the mouth of the inner bottle 10.

Example 4

Referring to fig. 6 on the basis of embodiment 3, this embodiment provides a quick-rotation type humidification bottle, which is an improved solution of embodiment 3, and the difference is:

in order to further optimize the guiding effect of the guiding edge 42, the end of the guiding edge 42 away from the corresponding first protruding edge 40 is smoothly curved. Set up the replacement inclined plane through smooth arc and set up, can prolong the guide and follow the guide path of 42, make the guide along the guide effect of 42 more level and smooth, take place the card when effectively preventing to rotate enclosing cover 30 and die, make things convenient for the less medical personnel of hand strength to use.

Example 5

Referring to fig. 7 on the basis of embodiment 4, this embodiment provides a quick-rotation type humidification bottle, which is an improved solution of embodiment 4, except that:

in order to prevent the projection 31 from rotating unnecessarily after being fastened to the first ledge 40, a fastening protrusion 402 is disposed at one end of the first ledge 40 close to the corresponding guiding edge 42. Through setting up chucking arch 402, when lug 31 along the guide edge 42 slide to corresponding first protruding edge 40, will cross corresponding chucking arch 402, when taking place the gyration of enclosing cover 30 carelessly because various non-subjective factors in the use, chucking arch 402 will hinder enclosing cover 30 to take place the gyration to effectively promote the overall structure stability and the practicality of device.

Example 6

Referring to fig. 8 on the basis of embodiment 5, this embodiment provides a quick-rotation type humidification bottle, which is an improved solution of embodiment 5, except that:

in order to avoid over-rotation when screwing the outer cover 30, a first stopper 401 is disposed at one end of the first protruding edge 40 away from the corresponding guiding edge 42, and a second stopper 411 is disposed at one end of the second protruding edge 41 on the same side as the first protruding edge 40. By providing the first stopper 401, when the outer cap 30 is rotated to slide the protrusion 31 along the first protruding edge 40, the protrusion 31 contacts the first stopper 401, so that the first stopper 401 restricts further sliding, and the outer cap 30 and the outer bottle 20 are relatively fixed. By providing the second stopper 411, when the outer lid 30 is rotated to slide the projection 31 along the second protruding edge 41, the projection 31 contacts the second stopper 411, so that the second stopper 411 restricts the further sliding, and the outer lid 30 and the outer bottle 20 are relatively fixed.

Example 7

Referring to fig. 9 on the basis of embodiment 6, this embodiment provides a quick-rotation type humidification bottle, which is an improved solution of embodiment 6, and the difference is:

in order to avoid the first ledge 40 blocking the protrusion 31 from moving downward to engage with the second ledge 41 and optimize the engagement effect between the protrusion 31 and the first ledge 40 and the second ledge 41, a plurality of the second ledges 41 are in one-to-one correspondence and alignment with the plurality of first ledges 40, and a plurality of the protrusions 31 are in one-to-one correspondence with the plurality of first ledges 40. Specifically, the number of the first protruding edges 40 is the same as that of the second protruding edges 41, the second protruding edges 41 are located right below the corresponding first protruding edges 40, and when the outer cap 30 is closed to the mouth of the outer bottle 20, the protrusion 31 moves downward from the space between two adjacent first protruding edges 40, and then can be matched with the second protruding edges 41.

It should be noted that, referring to fig. 10 to fig. 12, in other embodiments, the first protruding edge 40 and the second protruding edge 41 may be disposed according to various positional relationships, and are not limited to the manner in the embodiment.

Example 8

Referring to fig. 13 on the basis of embodiment 7, this embodiment provides a quick-rotation type humidification bottle, which is different from embodiment 7 in that:

in order to improve economic benefits while ensuring the fastening stability between the outer cap 30 and the outer bottle 20, the number of the first convex edges 40 is an integral multiple of the number of the second convex edges 41, the plurality of second convex edges 41 are aligned with the plurality of first convex edges 40 at intervals, and the plurality of protrusions 31 are in one-to-one correspondence with the plurality of first convex edges 40. When the inner bottle 10 is disposed in the outer bottle 20, under the squeezing action of the guiding edge 42, since the inner bottle 10 can reversely squeeze the outer cap 30 and the outer bottle 20, in order to ensure the fastening stability between the outer cap 30 and the outer bottle 20, a plurality of first convex edges 40 are required to be disposed, in this embodiment, the number of the first convex edges 40 is 4, and in other embodiments, the number of the first convex edges is at least 4. When the inner bottle 10 is not disposed in the outer bottle 20, the backward extrusion force of the inner bottle 10 is reduced, and the extrusion action of the guiding edge 42 is reduced, and the backward extrusion force between the protrusion 31 and the second protruding edge 41 is smaller, so that the fastening stability between the protrusion 31 and the second protruding edge 41, that is, the fastening stability between the outer lid 30 and the outer bottle 20, can be ensured by arranging the second protruding edge 41 by a small amount, in this embodiment, the number of the second protruding edges 41 is 2, which is one half of the number of the first protruding edges 40, and in other embodiments, the number of the second protruding edges 41 is at least 2.

In summary, the invention provides a quick-rotation type humidification bottle, which is characterized in that a double-layer quick-connection mechanism is arranged, so that an outer cover and an outer bottle form two connection states, when the inner bottle is arranged in the outer bottle, the outer cover can be covered with the outer bottle through a layer of mechanism, and the layer of mechanism can ensure that the outer cover is covered with the outer bottle, and simultaneously, the inner bottle is squeezed and limited between the bottom of the inner side of the outer cover and the bottom of the inner side of the outer bottle, so that the inner bottle is prevented from shaking in the use process, meanwhile, the squeezed inner bottle reversely acts on the covered outer cover and the outer bottle to squeeze and seal the outer cover and the outer bottle, on one hand, the stability of the structure is improved, the falling and the separation are prevented in the use process, on the other hand, the sealing performance at the connection part of the outer cover and the outer bottle can be effectively improved without using a silica gel pad, and the bacterial pollution and the cross infection can be effectively prevented; when the inner bottle is not arranged in the outer bottle, the outer cover can be tightly abutted with the outer bottle cover through the two-layer mechanism, so that the adverse effect of the stability of a connecting structure between the outer cover and the outer bottle due to the fact that the inner bottle is not arranged is avoided, shaking and shaking of the outer cover and the outer bottle after connection are effectively avoided, the situation that medical personnel possibly fall off and separate the outer cover and the outer bottle when taking and using the outer bottle is avoided, and the convenient using condition is provided for the medical personnel; the first layer of mechanism is arranged into a plurality of first convex edges, the second layer of mechanism is arranged into a plurality of second convex edges, the position relation between the second convex edges and the first convex edges is limited, and the matched convex blocks are arranged on the side wall of the outer cover, so that the connection mode between the outer cover and the outer bottle is limited to be buckling connection; through the arrangement of the guide edge, the lug gradually slides along the bottom side of the guide edge and simultaneously generates vertical downward displacement, and the outer cover is pulled to gradually squeeze the bottle mouth of the outer bottle, so that the outer bottle and the bottle mouth are gradually squeezed tightly; the guide edge is set to be smooth arc-shaped, so that the guide path of the guide edge is prolonged, the guide effect of the guide edge is smoother, the outer cover is effectively prevented from being blocked when being rotated, and the medical staff with small hand strength can use the medical staff conveniently; the clamping bulge is arranged, so that the outer cover is prevented from rotating carelessly due to various non-subjective factors in the using process; through setting up first stopper and second stopper, take place to rotate excessively when avoiding connecing the enclosing cover soon.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (9)

1. A quick-rotating humidifying bottle comprises an inner bottle (10) and an outer bottle (20) sleeved outside the inner bottle, and is characterized in that the outer bottle (20) is provided with an outer cover (30) through a double-layer quick-connecting mechanism, the double-layer quick-connecting mechanism comprises a first-layer mechanism and a second-layer mechanism,

the first layer mechanism comprises a plurality of first convex edges (40) which are uniformly arranged on the outer side wall of the outer bottle (20) in a ring shape, the second layer mechanism comprises a plurality of second convex edges (41) which are uniformly arranged on the outer side wall of the outer bottle (20) in a ring shape, the plurality of second convex edges (41) are positioned on one side, away from the bottle mouth of the outer bottle (20), of the plurality of first convex edges (40),

a plurality of lugs (31) are uniformly arranged on the inner side wall of the outer cover (30) in a ring shape,

when the convex block (31) is buckled with the first convex edge (40), the inner side of the outer cover (30) is tightly propped against the top of the inner bottle (10);

when the inner bottle (10) is not arranged in the outer bottle (20) and the convex block (31) is buckled with the second convex edge (41), the inner side of the outer cover (30) is tightly propped against the top of the outer bottle (20).

2. A quick-rotating humidifying bottle comprises an inner bottle (10) and an outer bottle (20) sleeved outside the inner bottle, and is characterized in that the outer bottle (20) is provided with an outer cover (30) through a double-layer quick-connecting mechanism, the double-layer quick-connecting mechanism comprises a first-layer mechanism and a second-layer mechanism,

the one-layer mechanism comprises a plurality of first convex edges (40) which are uniformly arranged on the inner side wall of the outer cover (30) in a ring shape, the two-layer mechanism comprises a plurality of second convex edges (41) which are uniformly arranged on the inner side wall of the outer cover (30) in a ring shape, the plurality of second convex edges (41) are positioned on one side, away from the cover opening of the outer cover (30), of the plurality of first convex edges (40),

a plurality of lugs (31) are uniformly arranged on the outer side wall of the outer bottle (20) in a ring shape,

when the bump (31) is buckled with the first convex edge (40), the inner side of the outer cover (30) is tightly propped against the top of the inner bottle (10);

when the inner bottle (10) is not arranged in the outer bottle (20) and the convex block (31) is buckled with the second convex edge (41), the inner side of the outer cover (30) is tightly propped against the top of the outer bottle (20).

3. The humidification bottle as claimed in claim 1 or 2, wherein the one-layer mechanism further comprises a plurality of guiding edges (42), the guiding edges (42) are in one-to-one correspondence with the first protruding edges (40) and are connected with the screwing ends of the corresponding first protruding edges (40),

when the convex block (31) is buckled with the first convex edge (40), one end of the guide edge (42) far away from the corresponding first convex edge (40) inclines to one side far away from the convex block (31).

4. A humidification bottle according to claim 3 characterised in that the end of the guide edge (42) remote from the corresponding first ledge (40) is provided in a smooth arc.

5. A humidification bottle according to claim 3 characterised in that the projection (31) engages the inclined end of the guide (42) when the outer cap (30) is in sealing abutment with the outer bottle (20), and the guide (42) presses against the projection (31) when the outer cap (30) is rotated to urge the inner side of the outer cap (30) against the mouth of the inner bottle (10).

6. A humidification bottle according to claim 3 characterised in that the first ledge (40) is provided with a gripping protrusion (402) at one end adjacent the corresponding guide edge (42).

7. A humidification bottle as claimed in claim 3, wherein the first end of the first convex edge (40) away from the corresponding guiding edge (42) is provided with a first stopper (401), and the end of the second convex edge (41) on the same side as the first convex edge (40) is provided with a second stopper (411).

8. A humidification bottle according to claim 1 or 2, wherein the second plurality of rims (41) are in one-to-one correspondence and alignment with the first plurality of rims (40), and the protrusions (31) are in one-to-one correspondence with the first plurality of rims (40).

9. The humidification bottle as claimed in claim 1 or 2, wherein the number of the first rims (40) is an integral multiple of the number of the second rims (41), a plurality of the second rims (41) are aligned with and spaced from the plurality of first rims (40), and a plurality of the protrusions (31) are in one-to-one correspondence with the plurality of first rims (40).

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