CN219700755U - Breathing pipeline water collecting cup - Google Patents
Breathing pipeline water collecting cup Download PDFInfo
- Publication number
- CN219700755U CN219700755U CN202320729113.XU CN202320729113U CN219700755U CN 219700755 U CN219700755 U CN 219700755U CN 202320729113 U CN202320729113 U CN 202320729113U CN 219700755 U CN219700755 U CN 219700755U
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- cup
- air pipe
- main body
- pipe assembly
- assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000741 silica gel Substances 0.000 claims abstract description 62
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 62
- 229920001296 polysiloxane Polymers 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 230000000241 respiratory effect Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 16
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 210000003437 trachea Anatomy 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a breathing pipeline water collecting cup which comprises an air pipe assembly, a cup body, a silica gel sheet and a bottom sheet, wherein the air pipe assembly is in interference fit with the bottom sheet, and the bottom sheet is fixedly connected with the silica gel sheet through a first positioning structure and a second positioning structure; when the air pipe component is separated from the cup body, the abutting structure of the silica gel sheet is at an initial position, the abutting structure seals the abdication opening of the bottom sheet, and the air pipe component is in interference fit with the bottom sheet, so that the air pipe component and the bottom sheet are in a sealing state, and the water collecting cup is in a water blocking state; when the trachea subassembly is connected with the cup, trachea subassembly and cup interference fit, jack-up post butt in the butt structure, jack-up post will butt the butt structure and leave initial position, and the silica gel piece takes place deformation, forms the drain passageway between butt structure and the mouth of stepping down, and the water collecting cup is the water collecting state. The scheme has simple integral structure, fewer parts, no springs, no rusting phenomenon, and safe and reliable use.
Description
Technical Field
The utility model belongs to the field of medical appliances, and particularly relates to a breathing pipeline water collecting cup.
Background
The breathing machine is used as a medical device capable of increasing the lung ventilation, improving the respiratory function, reducing the breathing power consumption and saving the heart reserve capacity, and occupies a very important position in the modern medical field. In the process of using the breathing machine, the generated gas can carry water vapor and condense on the breathing tube to form condensed water, the condensed water can block the flow of the gas on one hand, so that the patient can not obtain oxygen in time, and on the other hand, if the condensed water enters the oral cavity of the patient along the pipeline, the danger can be generated for the patient, so that a water collecting cup is usually arranged on the breathing tube to collect the condensed water.
The conventional water collecting cup is provided with a spring, and the water outlet is opened and closed through the spring, but the spring is a metal piece, and the phenomena of rust and corrosion can occur in the using process, so that impurities are generated, and hidden danger is caused to a user.
Disclosure of Invention
The utility model aims to provide a breathing pipeline water collecting cup, and aims to solve the technical problem that a water collecting cup in the related art adopts a spring to open and close a water outlet, but the spring can cause hidden danger to a user.
In order to solve the technical problems, the utility model is realized in such a way that the breathing pipeline water collecting cup comprises an air pipe assembly, wherein the air pipe assembly comprises an air flow channel; the cup body is detachably connected with the air pipe assembly and is provided with a containing cavity and a jacking column which is positioned in the containing cavity and extends from the bottom of the cup body to the top of the cup body; the silica gel piece is positioned between the air pipe assembly and the cup body and is provided with a first positioning structure and an abutting structure corresponding to the jacking column; the negative plate is in interference fit with the air pipe assembly, and is provided with a second positioning structure fixedly connected with the first positioning structure and a yielding port matched with the abutting structure; when the air pipe assembly is separated from the cup body, the abutting structure is at an initial position, and the abutting structure seals the abdication opening; when the air pipe assembly is connected with the cup body, the air pipe assembly is in interference fit with the cup body, the jacking column jacks the abutting structure away from the initial position, and a liquid guide channel communicated with the air flow channel and the accommodating cavity is formed between the abutting structure and the abdication port.
Further, the abutting structure comprises a main body part positioned at the center of the silica gel sheet, a plurality of connecting parts which are arranged around the main body part at equal intervals, and a plurality of assembling holes which are arranged around the main body part and are alternately arranged with the connecting parts; the abdication port comprises a main body hole positioned at the central position of the bottom plate, a plurality of connecting holes which are arranged around the main body hole at equal intervals, and a plurality of assembling parts which are arranged around the main body hole and are alternately arranged with the connecting holes;
when the air pipe assembly is separated from the cup body, the main body part seals the main body hole, the connecting part correspondingly seals the connecting hole, and the assembling part correspondingly seals the assembling hole; when the air pipe assembly is connected with the cup body, the jacking column jacks the main body part away from the main body hole and jacks the connecting part away from the connecting hole so as to form the liquid guide channel.
Further, the silica gel sheet further comprises a connecting structure surrounding the abutting structure, one end of any connecting part is fixedly connected to the main body part, the other end of the connecting part is fixedly connected to the inner wall of the connecting structure, and the connecting structure, the main body part and the two connecting parts are connected and enclosed to form an assembly hole; when the air pipe assembly is connected with the cup body, the main body part drives the connecting part to be unfolded towards the direction close to the air pipe assembly.
Further, the bottom piece is located between the air pipe assembly and the silica gel piece, the first positioning structure comprises a first yielding hole, and the second positioning structure comprises a first protruding block which is in interference fit with the first yielding hole and protrudes from the side face of the bottom piece towards the direction away from the air pipe assembly, and a first stopping block which protrudes outwards from one side of the first protruding block.
Further, the first stop block is provided with a first slope structure so that the transverse sectional area of the first stop block gradually increases from the bottom side to the top side.
Further, the silica gel sheet is located between the air pipe assembly and the bottom sheet, the first positioning structure comprises a second yielding hole, and the second positioning structure comprises a second protruding block which is in interference fit with the second yielding hole and protrudes from the side surface of the bottom sheet towards the direction close to the air pipe assembly, and a second retaining block which protrudes outwards from one side of the second protruding block.
Further, the second retaining block is provided with a second slope structure so that the lateral sectional area of the second retaining block gradually increases from the top side toward the bottom side.
Further, the air pipe assembly comprises an air flow pipeline, a guide pipe communicated with the air flow pipeline and a cup cover which is externally arranged on the guide pipe and used for being assembled with the cup body in a covering mode.
Further, a third bump is arranged on the inner wall of the cup cover, a clamping groove matched with the third bump is formed in the outer edge of the bottom plate, the third bump is in interference fit with the clamping groove, and the air pipe assembly is fixedly connected with the bottom plate.
Further, the air pipe assembly further comprises a spigot structure which surrounds the outer wall of the cup cover and protrudes out of the outer wall of the cup cover, when the air pipe assembly is connected with the cup body, the outer wall of the cup cover is in interference fit with the inner wall of the cup body, and the spigot structure is used for preventing the cup cover from moving towards the direction close to the cup body.
Compared with the related technology, the breathing pipeline water collection cup has the beneficial effects that: the scheme is provided with an air pipe assembly, a cup body, a silica gel sheet and a negative sheet, wherein the air pipe assembly is in interference fit with the negative sheet, and the negative sheet is fixedly connected with the silica gel sheet through a first positioning structure and a second positioning structure; when the air pipe component is separated from the cup body, the abutting structure of the silica gel sheet is in an initial position, the silica gel sheet is in a non-deformation state, the abutting structure seals the abdication port of the bottom sheet, and the air pipe component is in interference fit with the bottom sheet, so that the air pipe component and the bottom sheet are in a sealing state, and the water collecting cup is in a water blocking state; when the air pipe assembly is connected with the cup body, the air pipe assembly is in interference fit with the cup body, the jacking column of the cup body is abutted to the abutting structure of the silica gel sheet, the abutting structure is jacked away from the initial position by the jacking column, the silica gel sheet deforms, a liquid guide channel communicated with the air flow channel and the accommodating cavity is formed between the abutting structure and the abdicating port, and therefore the water collecting cup is in a water collecting state, and condensate flowing down from the air pipe assembly enters the accommodating cavity through the liquid guide channel; when the air pipe assembly is separated from the cup body again, the abutting structure of the silicon wafer is not required to be abutted by the jacking column, so that the silicon wafer rebounds, the abutting structure returns to the initial position again, the abutting structure seals the abdication port, the air pipe assembly and the bottom plate are in a sealed state, and condensed water of the water collecting cup is temporarily stored in a sealed space of the air pipe assembly and the bottom plate; according to the scheme, the water collecting cup can be converted in the water blocking state or the water collecting state through the cooperation between the jacking column of the cup body, the abutting structure of the silica gel sheet and the yielding port of the bottom sheet, the whole structure is simple, parts are fewer, metal parts such as springs are not included, corrosion and rusting phenomena cannot occur, and the use is safe and reliable.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a respiratory line water collection cup according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a respiratory line water collection cup in an embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of a breathing circuit water collection cup with a tracheal assembly connected to the cup in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a breathing circuit water collection cup with a tracheal assembly separated from the cup in accordance with an embodiment of the utility model;
fig. 5 is an enlarged view of detail a of fig. 4;
FIG. 6 is a schematic view of the structure of the silicone sheet and the backsheet when not assembled in accordance with the embodiment of the present utility model;
FIG. 7 is a schematic view of the assembly of the silicone and base sheets with the tracheal assembly separated from the cup in an embodiment of the utility model;
FIG. 8 is a schematic view of the assembly of the silicone and base sheets with the tracheal assembly attached to the cup in an embodiment of the utility model;
fig. 9 is a schematic view of the structure of the tracheal assembly in an embodiment of the utility model.
In the drawings, each reference numeral denotes: 1. a tracheal assembly; 10. an air flow channel; 11. an air flow pipeline; 12. a conduit; 13. a cup cover; 131. a third bump; 132. a spigot structure; 2. a cup body; 20. a housing chamber; 21. jacking up the column; 3. a silicone sheet; 31. a first positioning structure; 311. a first relief hole; 32. an abutting structure; 321. a main body portion; 322. a connection part; 323. a fitting hole; 33. a connection structure; 4. a negative; 41. a second positioning structure; 411. a first bump; 412. a first stop block; 4121. a first ramp structure; 42. a yielding port; 421. a main body hole; 422. a connection hole; 423. an assembling portion; 43. a clamping groove; 100. and a liquid guide channel.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-8, the present utility model provides a breathing circuit water collection cup, comprising a tracheal assembly 1, wherein the tracheal assembly 1 comprises an airflow channel 10; the cup body 2 is detachably connected with the air pipe assembly 1, and the cup body 2 is provided with a containing cavity 20 and a jacking column 21 which is positioned in the containing cavity 20 and extends from the bottom of the cup body 2 to the top of the cup body 2; the silica gel sheet 3 is positioned between the air pipe assembly 1 and the cup body 2, and the silica gel sheet 3 is provided with a first positioning structure 31 and an abutting structure 32 corresponding to the position of the jacking column 21; the bottom piece 4 is in interference fit with the air pipe assembly 1, and the bottom piece 4 is provided with a second positioning structure 41 fixedly connected with the first positioning structure 31 and a yielding port 42 matched with the abutting structure 32; when the tracheal assembly 1 is separated from the cup body 2, the abutting structure 32 is at the initial position, and the abutting structure 32 seals the abdication port 42; when the air pipe assembly 1 is connected with the cup body 2, the air pipe assembly 1 is in interference fit with the cup body 2, the jacking column 21 jacks the abutting structure 32 away from the initial position, and a liquid guide channel 100 communicated with the air flow channel 10 and the accommodating cavity 20 is formed between the abutting structure 32 and the yielding port 42.
The scheme is provided with an air pipe assembly 1, a cup body 2, a silica gel sheet 3 and a bottom sheet 4, wherein the air pipe assembly 1 is in interference fit with the bottom sheet 4, and the bottom sheet 4 is fixedly connected with the silica gel sheet 3 through a first positioning structure 31 and a second positioning structure 41; when the air pipe assembly 1 is separated from the cup body 2, the abutting structure 32 of the silica gel sheet 3 is at an initial position, the silica gel sheet 3 is in a non-deformation state, at the moment, the abutting structure 32 seals the yielding port 42 of the bottom sheet 4, and the air pipe assembly 1 is in interference fit with the bottom sheet 4, so that the air pipe assembly 1 and the bottom sheet 4 are in a sealing state, and the water collecting cup is in a water blocking state; when the air pipe assembly 1 is connected with the cup body 2, the air pipe assembly 1 is in interference fit with the cup body 2, the jacking column 21 of the cup body 2 is abutted against the abutting structure 32 of the silica gel sheet 3, the abutting structure 32 is jacked away from the initial position by the jacking column 21, the silica gel sheet 3 is deformed, at the moment, a liquid guide channel 100 communicated with the air flow channel 10 and the accommodating cavity 20 is formed between the abutting structure 32 and the yielding port 42, so that the water collecting cup is in a water collecting state, and condensate flowing down from the air pipe assembly 1 enters the accommodating cavity 20 through the liquid guide channel 100; when the air pipe assembly 1 is separated from the cup body 2 again, the abutting structure 32 for abutting the silicon rubber sheet 3 by the jacking column 21 is not arranged, so that the silicon rubber sheet 3 rebounds, the abutting structure 32 returns to the initial position again, the abutting structure 32 seals the yielding port 42, the air pipe assembly 1 and the bottom sheet 4 are in a sealing state, and condensed water of the water collecting cup is temporarily stored in a sealing space of the air pipe assembly 1 and the bottom sheet 4; the conversion of water collection cup between the water shutoff state or the water collection state can be realized through the cooperation between the jack-up post 21 of the cup body 2, the abutting structure 32 of the silica gel sheet 3 and the yielding port 42 of the bottom sheet 4, the whole structure is simple, parts are fewer, metal parts such as springs are not included, corrosion and rustiness phenomena cannot occur, and the use is safe and reliable.
Further, referring to fig. 1-2, tracheal assembly 1 comprises an airflow tube 11, a conduit 12 in communication with airflow tube 11, and a cup cover 13 that is externally disposed to conduit 12 for fitting over cup 2.
Specifically, in this embodiment, the cup cover 13, the cup body 2, the silica gel sheet 3 and the bottom sheet 4 are all in a circular structure, and the inner wall of the cup cover 13 is in interference fit with the bottom sheet 4, so that when the air pipe assembly 1 is connected with the cup body 2, the outer wall of the cup cover 13 is in interference fit with the inner wall of the cup body 2, and therefore, the sealing connection between the cup cover 13 and the cup body 2 and between the cup cover 13 and the bottom sheet 4 can be realized, the sealing performance of the water collection cup in a working state is ensured, and meanwhile, the stable connection between the cup cover 13 and the cup body 2 and between the cup cover 13 and the bottom sheet 4 is realized; because in this scheme bowl cover 13 realizes fixed connection through interference fit with cup 2, consequently, compare with the correlation technique, this scheme does not need through mould design slider etc. has simplified manufacturing technique, has reduced manufacturing cost.
In other embodiments, the lid 13 and the cup 2 may be connected by a threaded connection, a snap-fit connection, an adhesive connection, or the like.
Further, referring to fig. 3-8, the abutment structure 32 includes a main body portion 321 at a central position of the silicon wafer 3, a plurality of connection portions 322 disposed at equal intervals around the main body portion 321, and a plurality of fitting holes 323 disposed around the main body portion 321 and alternating with the connection portions 322; the relief port 42 includes a body hole 421 at a central position of the chassis 4, a plurality of connection holes 422 disposed at equal intervals around the body hole 421, and a plurality of fitting portions 423 disposed around the body hole 421 and alternating with the connection holes 422; when the air pipe assembly 1 is separated from the cup body 2, the main body 321 seals the main body hole 421, the connecting portion 322 corresponds to the sealing connecting hole 422, and the fitting portion 423 corresponds to the sealing fitting hole 323; when the air tube assembly 1 is connected with the cup body 2, the jack-up post 21 jacks up the main body portion 321 away from the main body hole 421 and jacks up the connecting portion 322 away from the connecting hole 422 to form the liquid guide channel 100.
Specifically, in the present embodiment, the jack-up column 21 is disposed at the center of the cup body 2, the abutment structure 32 may be a circular structure, and the abutment structure 32 may include 4 connection portions 322 and 4 assembly holes 323, where the connection portions 322 and the assembly holes 323 are both fan-shaped structures; likewise, the yielding port 42 may be a circular structure, the yielding port 42 may include 4 connection holes 422 and 4 assembly portions 423, where the connection holes 422 and the assembly portions 423 are fan-shaped structures, and since the cup cover 13, the cup 2, the silica gel sheet 3, and the bottom sheet 4 are all circular structures, the 4 connection holes 322 and the 4 assembly holes 323 are disposed around the main body portion 321, the 4 connection holes 422 and the 4 assembly portions 423 are disposed around the main body hole 421, and the main body portion 321 is disposed at the center position of the silica gel sheet 3, and the jack-up column 21 is disposed at the center position of the cup 2, so that the stress of the water collecting cup is balanced and not easily damaged in the use process.
When the air pipe assembly 1 is separated from the cup body 2, the silica gel sheet 3 is in a non-deformation state, the connecting part 322 seals the connecting hole 422, the main body part 321 seals the main body hole 421, the assembling part 423 seals the assembling hole 323, so that the sealing connection between the bottom sheet 4 and the silica gel sheet 3 is realized, and the air pipe assembly 1 and the bottom sheet 4 are in interference fit, so that the air pipe assembly 1 and the bottom sheet 4 are in a sealing state, the water collecting cup is in a water blocking state, and the sealing property of the water collecting cup in the water blocking state is ensured; when the air pipe assembly 1 is connected with the cup body 2, the outer wall of the cup cover 13 is in interference fit with the inner wall of the cup body 2, the jacking column 21 is abutted to the abutting structure 32, the silica gel sheet 3 deforms, the jacking column 21 is abutted to the main body 321 and jacks the main body 321 away from the main body hole 421, the main body 321 drives the connecting part 322 to be far away from the connecting hole 422, at the moment, the liquid guide channel 100 communicated with the air flow channel 10 and the accommodating cavity 20 is formed between the main body 321 and the main body hole 421 and between the connecting part 322 and the connecting hole 422, so that the water collecting cup is in a water collecting state, condensed water flows through the guide pipe 12 from the air flow pipeline 11 and flows into the accommodating cavity 20 through the liquid guide channel 100, the tightness of the water collecting cup in the working state is ensured, and the air collecting cup has the advantages of few parts, simple structure, low cost and the like; when the air pipe assembly 1 is separated from the cup body 2 again, the jacking column 21 is not abutted against the main body 321, so that the silica gel sheet 3 rebounds, the main body 321 reseals the main body hole 421, the connecting part 322 reseals the connecting hole 422, the assembling part 423 reseals the assembling hole 323, and the inner wall of the cup cover 13 is in interference fit with the bottom sheet 4, so that the air pipe assembly 1 and the bottom sheet 4 can be ensured to be in a sealed state, and condensed water of the water collecting cup is temporarily stored in a sealed space of the air pipe assembly 1 and the bottom sheet 4; the scheme has simple integral structure, fewer parts, no metal parts such as springs, no corrosion and rust phenomena, and safe and reliable use.
It should be understood that the abutment structure 32 is matched with the relief port 42, and thus, the 4 connection portions 322 and the 4 connection holes 422 of the present embodiment are correspondingly matched, and the 4 fitting holes 323 and the 4 fitting portions 423 are correspondingly matched. In some embodiments, the number of connection portions 322 and connection holes 422 may be 1, 2, 3, 5, or 6, etc.; the number of the fitting holes 323 and the fitting portions 423 may be 1, 2, 3, 5, 6, or the like; the relief holes can be rectangular structures, triangular structures, square structures or fan-shaped structures, etc.; the connection portion 322 and the connection hole 422 may have a rectangular structure, a triangular structure, a square structure, a circular structure, or the like; the fitting hole 323 and the fitting portion 423 may have a rectangular structure, a triangular structure, a square structure, a circular structure, or the like. In other embodiments, the jack-up post 21 may not be disposed at the center of the cup 2, and the main body 321 may not be disposed at the center of the silicone sheet 3.
Further, referring to fig. 1, 3, 4 and 6, the silica gel sheet 3 further includes a connection structure 33 surrounding the abutting structure 32, one end of any connection portion 322 is fixedly connected to the main body portion 321, the other end is fixedly connected to an inner wall of the connection structure 33, and the connection structure 33, the main body portion 321 and the two connection portions 322 are connected and enclosed to form an assembly hole 323; when the tracheal assembly 1 is connected with the cup 2, the main body 321 drives the connecting portion 322 to expand in a direction approaching the tracheal assembly 1.
Specifically, in the present embodiment, the connection structure 33 is a ring-shaped structure, and is integrally connected with the abutment structure 32 to form the silicone sheet 3. When the air pipe assembly 1 is separated from the cup body 2, the silica gel sheet 3 is in a non-deformation state, the connecting structure 33 and the abutting structure 32 are on the same plane, the abutting structure 32 and the connecting structure 33 seal the bottom sheet 4 together, and the air pipe assembly 1 and the bottom sheet 4 are in interference fit, so that the tightness between the air pipe assembly 1 and the bottom sheet 4 can be ensured, and the water collecting cup is in a water blocking state at the moment; when the tracheal assembly 1 is connected with the cup body 2, the outer wall of the cup cover 13 is in interference fit with the inner wall of the cup body 2, the jack-up column 21 is abutted against the abutting structure 32, the silica gel sheet 3 is deformed, at the moment, the connecting structure 33 and the abutting structure 32 are not on the same surface, the main body 321 of the abutting structure 32 is parallel to the connecting structure 33, two ends of the connecting portion 322 of the abutting structure 32 are respectively connected with the connecting structure 33 and the abutting structure 32, the connecting portion 322 and the abutting structure 33 are in a certain included angle relation, and the assembling hole 323 is formed by the connecting structure 33, the main body 321 and the connecting portion 322 in a surrounding way, so that when the connecting portion 322 is driven by the main body 321 to be unfolded towards the direction close to the tracheal assembly 1, the assembling hole 323 is also driven to be stretched, at the moment, the main body 321 does not cover the sealing main body hole 421, the connecting portion 322 does not seal the connecting hole 422, and the assembling portion 423 does not seal the assembling hole 323, thus, a liquid guide channel 100 is formed between the bottom plate 4 and the silica gel sheet 3, when the water guide channel 11 flows into the working channel, the water guide channel 20 flows through the working channel, the working channel 20 is in the air guide channel is ensured, and the working channel is in a low cost, and the working channel is guaranteed, and when the water flows through the working channel 20 is in the working channel, and the working channel is in a low condition, and the air flow condition is well, and the working channel is 20 is in the air-sealed at the condition, and the cost is guaranteed; when the air pipe assembly 1 is separated from the cup body 2 again, the jacking column 21 is not abutted against the main body 321, so that the silica gel sheet 3 rebounds, the main body 321 reseals the main body hole 421, the connecting part 322 reseals the connecting hole 422, the assembling part 423 reseals the assembling hole 323, and the inner wall of the cup cover 13 is in interference fit with the bottom sheet 4, so that the air pipe assembly 1 and the bottom sheet 4 can be ensured to be in a sealed state, and condensed water of the water collecting cup is temporarily stored in a sealed space of the air pipe assembly 1 and the bottom sheet 4; the scheme has simple integral structure, fewer parts, no metal parts such as springs, no corrosion and rust phenomena, and safe and reliable use.
Further, referring to fig. 4-7, the bottom plate 4 is located between the tracheal assembly 1 and the silicone sheet 3, the first positioning structure 31 includes a first abdicating hole 311, and the second positioning structure 41 includes a first protruding block 411 that is interference fit with the first abdicating hole 311 and protrudes from a side surface of the bottom plate 4 toward a direction away from the tracheal assembly 1, and a first stopping block 412 that protrudes outwards from a side of the first protruding block 411.
Specifically, in the present embodiment, the size of the silicone sheet 3 is smaller than the size of the backsheet 4. The first abdicating holes 311 and the first protruding blocks 411 are rectangular structures, 4 first abdicating holes 311 are distributed on the silica gel sheet 3 at equal intervals, 4 first protruding blocks 411 are distributed on the bottom sheet 4 at equal intervals, and the positions of the 4 first protruding blocks 411 and the 4 first abdicating holes 311 are in one-to-one correspondence. The outer wall of the first protruding block 411 is in interference fit with the inner wall of the first abdication hole 311, so that the second positioning structure 41 and the first positioning structure 31 can be fixedly connected, and the bottom sheet 4 and the silica gel sheet 3 can be fixedly connected; meanwhile, a first stop block 412 protruding out of the side face of the first protruding block 411 is further arranged at the bottom end of the first protruding block 411 and used for preventing the silica gel sheet 3 from moving downwards, so that stable connection of the bottom sheet 4 and the silica gel sheet 3 is further guaranteed, and due to interference fit of the bottom sheet 4 and the cup cover 13 of the air pipe assembly 1, the bottom sheet 4 is fixedly connected with the air pipe assembly 1, the bottom sheet 4 is stably connected with the silica gel sheet 3, the silica gel sheet 3 is further fixed to the air pipe assembly 1, normal working state and water storage state of a water collecting cup can be achieved, and sealing performance of the water collecting cup is guaranteed.
In other embodiments, the volume of the silica gel sheet 3 may be equal to the size of the bottom sheet 4, and then the outer wall of the silica gel sheet 3 is in interference fit with the inner wall of the cup cover 13. The number of the first relief holes 311, the first protrusions 411, and the first stopper 412 may be 1, 2, 3, 5, or 6, etc. The first relief holes 311 and the first bumps 411 may be provided in a square structure, a triangular structure, a fan-shaped structure, a circular structure, or the like.
Further, referring to fig. 4-7, the first retaining block 412 is provided with a first slope structure 4121 to gradually increase the lateral cross-sectional area of the first retaining block 412 from the bottom side upwards.
Because the bottom sheet 4 is above the silica gel sheet 3, the first bump 411 and the first retaining block 412 are disposed on the bottom sheet 4, the first yielding hole 311 is disposed on the silica gel sheet 3, and the first inclined surface structure 4121 can gradually increase the transverse cross-sectional area of the first retaining block 412 from the bottom side to the top, so that the first retaining block 412 can easily pass through the first yielding hole 311 through the first inclined surface structure 4121 during the assembly of the bottom sheet 4 and the silica gel sheet 3, and the first inclined surface structure 4121 on the first retaining block 412 can reduce the assembly difficulty.
In another implementation manner of the present embodiment, the bottom piece 4 is above the silicone piece 3, the second positioning structure 41 may be the first yielding hole 311, the first positioning structure 31 may be a first bump 411 that is in interference fit with the first yielding hole 311 and protrudes from a side surface of the silicone piece 3 towards a direction close to the tracheal component 1, and a first retaining block 412 protruding outwards from one side of the first bump 411, and the first retaining block 412 is provided with a first inclined surface structure 4121 so that a lateral cross-sectional area of the first retaining block 412 gradually increases from the top side towards the bottom.
The outer wall of the first protruding block 411 is in interference fit with the inner wall of the first abdicating hole 311, so that the first positioning structure 31 and the second positioning structure 41 can be fixedly connected, and the silicon film 3 and the negative film 4 can be fixedly connected; a first stop block 412 protruding out of the side surface of the first protruding block 411 is further arranged at the top end of the first protruding block 411, and the stop block is used for preventing the silica gel sheet 3 from moving downwards, so that stable connection between the bottom sheet 4 and the silica gel sheet 3 is further ensured; because the bottom sheet 4 is above the silica gel sheet 3, the first bump 411 and the first retaining block 412 are disposed on the silica gel sheet 3, the first relief hole 311 is disposed on the bottom sheet 4, and the first inclined surface structure 4121 gradually increases the lateral cross-sectional area of the first retaining block 412 from the top side to the bottom, so in the process of assembling the bottom sheet 4 and the silica gel sheet 3, the first retaining block 412 can easily pass through the first relief hole 311 through the first inclined surface structure 4121, and the first inclined surface structure 4121 on the first retaining block 412 can reduce the assembly difficulty.
In a first implementation of the other embodiment, the silicone sheet 3 is located between the tracheal component 1 and the bottom sheet 4, i.e. the silicone sheet 3 is above the bottom sheet 4, and the first positioning structure 31 includes a second yielding hole, and the second positioning structure 41 includes a second bump that is interference fit with the second yielding hole and protrudes from a side surface of the bottom sheet 4 toward a direction close to the tracheal component 1, and a second stop protruding from a side of the second bump. The second retaining block is provided with a second inclined surface structure so that the transverse sectional area of the second retaining block gradually increases downwards from the top side.
The second positioning structure 41 and the first positioning structure 31 can be fixedly connected through interference fit between the outer wall of the second bump and the inner wall of the second yielding hole, so that the bottom sheet 4 and the silica gel sheet 3 are fixedly connected; the top end of the second bump is also provided with a first stop block 412 protruding out of the side surface of the second bump, and the stop block is used for preventing the silica gel sheet 3 from moving upwards, so as to further ensure the stable connection between the bottom sheet 4 and the silica gel sheet 3; because film 4 is in the top of silica gel piece 3, second lug and second stop block set up on film 4, and the hole that gives way of second sets up on the silica gel, and the second inclined plane structure makes the horizontal sectional area of second stop block from the upside down increase gradually, consequently, in the in-process of assembly film 4 and silica gel piece 3, can pass the second stop block through the hole that gives way of second easily through the second inclined plane structure, consequently, the second inclined plane structure on the second stop block can reduce the assembly degree of difficulty.
In a second implementation manner of other embodiments, the silicone sheet 3 is above the bottom sheet 4, the second positioning structure 41 includes a second yielding hole, and the first positioning structure 31 includes a second bump that is interference fit with the second yielding hole and protrudes from a side surface of the silicone sheet 3 toward a direction away from the tracheal component 1, and a second stop block that protrudes outward from one side of the second bump. The second retaining block is provided with a second inclined surface structure so that the transverse sectional area of the second retaining block is gradually increased upwards from the bottom side. The stable connection between the bottom sheet 4 and the silica gel sheet 3 can be realized, and meanwhile, the assembly difficulty is reduced, and the description is omitted here.
Further, referring to fig. 1, 2 and 9, a third bump 131 is provided on the inner wall of the cup cover 13, a slot 43 matching with the third bump 131 is provided on the outer edge of the bottom plate 4, the third bump 131 is in interference fit with the slot 43, and the air tube assembly 1 is fixedly connected with the bottom plate 4.
Specifically, in this embodiment, two third protruding blocks 131 are disposed on the inner wall of the cup cover 13 at equal intervals, meanwhile, the third protruding blocks 131 are disposed at the topmost position of the inner wall of the cup cover 13, two clamping grooves 43 are disposed on the outer edge of the bottom plate 4 at equal intervals, and stable connection between the cup cover 13 and the bottom plate 4 can be achieved through clamping of the third protruding blocks 131 and the clamping grooves 43, so that stable connection between the air pipe assembly 1 and the bottom plate 4 is achieved.
In other embodiments, the number of the third bumps 131 and the card slots 43 may be 1, 3, 4, 5, 6, or the like. Meanwhile, the third lug 131 can be arranged at other different height positions of the inner side wall of the cup cover 13, the size of the sealing space between the bottom plate 4 and the cup cover 13 can be changed by changing the height position of the third lug 131 at the inner side wall of the cup cover 13, and the specific arrangement can be determined according to actual conditions.
Further, referring to fig. 1 and 2, the air pipe assembly 1 further includes a spigot structure 132 surrounding the outer wall of the cup cover 13 and protruding from the outer wall of the cup cover 13, and when the air pipe assembly 1 is connected with the cup body 2, the outer wall of the cup cover 13 is in interference fit with the inner wall of the cup body 2, and the spigot structure 132 of the cup cover 13 is used for preventing the cup cover 13 from moving in a direction approaching to the cup body 2.
Specifically, in this embodiment, the spigot structure 132 is an annular structure surrounding the outer side wall of the cup cover 13, and is disposed at a position above the cup cover 13, so that when the air pipe assembly 1 is connected with the cup body 2, the outer wall of the cup cover 13 is in interference fit with the inner wall of the cup body 2, and the spigot structure 132 can play a role in stopping when the cup cover 13 and the cup body 2 are assembled.
In other embodiments, the spigot structure 132 may be a protrusion protruding from the outer sidewall of the cup cover 13, the protrusion may be a cuboid structure, a cube structure, a columnar structure, or a ring structure, and the number of the protrusions may be 1, 2, 3, 4, 5, 6, or 7, and so on; the spigot structure 132 can be arranged at other different height positions of the outer side wall of the cup cover 13, and the size of the sealing space between the cup cover 13 and the cup body 2 can be changed by changing the height position of the spigot structure 132 at the outer side wall of the cup cover 13, and the specific arrangement can be determined according to actual conditions.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
The foregoing is a description of the embodiments of the present utility model, and is not to be construed as limiting the utility model, since modifications in the detailed description and the application scope will become apparent to those skilled in the art upon consideration of the teaching of the embodiments of the present utility model.
Claims (10)
1. A respiratory line water collection cup, comprising:
a tracheal assembly comprising a gas flow channel;
the cup body is detachably connected with the air pipe assembly and is provided with a containing cavity and a jacking column which is positioned in the containing cavity and extends from the bottom of the cup body to the top of the cup body;
the silica gel piece is positioned between the air pipe assembly and the cup body and is provided with a first positioning structure and an abutting structure corresponding to the jacking column in position;
the bottom plate is in interference fit with the air pipe assembly, and is provided with a second positioning structure fixedly connected with the first positioning structure and a yielding port matched with the abutting structure;
when the air pipe assembly is separated from the cup body, the abutting structure is at an initial position, and the abutting structure seals the abdication opening; when the air pipe assembly is connected with the cup body, the air pipe assembly is in interference fit with the cup body, the jacking column jacks the abutting structure away from the initial position, and a liquid guide channel communicated with the air flow channel and the accommodating cavity is formed between the abutting structure and the abdication port.
2. The respiratory line water collection cup according to claim 1, wherein the abutting structure comprises a main body portion located at a central position of the silicone sheet, a plurality of connecting portions disposed at equal intervals around the main body portion, and a plurality of fitting holes disposed around the main body portion and alternating with the connecting portions; the abdication port comprises a main body hole positioned at the central position of the bottom plate, a plurality of connecting holes which are arranged around the main body hole at equal intervals, and a plurality of assembling parts which are arranged around the main body hole and are alternately arranged with the connecting holes;
when the air pipe assembly is separated from the cup body, the main body part seals the main body hole, the connecting part correspondingly seals the connecting hole, and the assembling part correspondingly seals the assembling hole; when the air pipe assembly is connected with the cup body, the jacking column jacks the main body part away from the main body hole and jacks the connecting part away from the connecting hole so as to form the liquid guide channel.
3. The respiratory line water collection cup according to claim 2, wherein the silica gel sheet further comprises a connecting structure surrounding the abutting structure, one end of any connecting portion is fixedly connected to the main body portion, the other end of the connecting portion is fixedly connected to an inner wall of the connecting structure, and the connecting structure, the main body portion and the two connecting portions are connected and surrounded to form the assembly hole; when the air pipe assembly is connected with the cup body, the main body part drives the connecting part to be unfolded towards the direction close to the air pipe assembly.
4. The respiratory line water collection cup according to claim 1, wherein the bottom piece is located between the tracheal assembly and the silicone piece, the first positioning structure comprises a first relief hole, and the second positioning structure comprises a first bump which is in interference fit with the first relief hole and protrudes from a side surface of the bottom piece in a direction away from the tracheal assembly, and a first stop block which protrudes outwards from one side of the first bump.
5. The airway tube collection cup of claim 4 wherein the first stop block is provided with a first ramp structure such that a transverse cross-sectional area of the first stop block increases gradually from a bottom side toward a top side.
6. The respiratory line water collection cup according to claim 1, wherein the silicone sheet is located between the tracheal assembly and the bottom sheet, the first positioning structure comprises a second relief hole, the second positioning structure comprises a second bump which is in interference fit with the second relief hole and protrudes from a side surface of the bottom sheet towards a direction close to the tracheal assembly, and a second stop block which protrudes outwards from one side of the second bump.
7. The airway tube collection cup of claim 6 wherein the second stop block is provided with a second ramp structure such that the transverse cross-sectional area of the second stop block increases gradually from the top side toward the bottom side.
8. The respiratory line water collection cup of claim 1, wherein the tracheal assembly comprises a gas flow line, a conduit in communication with the gas flow line, and a cap external to the conduit for fitting with the cup.
9. The respiratory line water collection cup according to claim 8, wherein a third bump is arranged on the inner wall of the cup cover, a clamping groove matched with the third bump is arranged on the outer edge of the bottom piece, the third bump is in interference fit with the clamping groove, and the air pipe assembly is fixedly connected with the bottom piece.
10. The respiratory line water collection cup according to claim 8, wherein the air tube assembly further comprises a spigot structure surrounding the outer wall of the cup cover and protruding out of the outer wall of the cup cover, wherein when the air tube assembly is connected with the cup body, the outer wall of the cup cover is in interference fit with the inner wall of the cup body, and the spigot structure of the cup cover is used for preventing the cup cover from moving in a direction approaching the cup body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320729113.XU CN219700755U (en) | 2023-03-22 | 2023-03-22 | Breathing pipeline water collecting cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320729113.XU CN219700755U (en) | 2023-03-22 | 2023-03-22 | Breathing pipeline water collecting cup |
Publications (1)
Publication Number | Publication Date |
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CN219700755U true CN219700755U (en) | 2023-09-19 |
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Family Applications (1)
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CN202320729113.XU Active CN219700755U (en) | 2023-03-22 | 2023-03-22 | Breathing pipeline water collecting cup |
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CN (1) | CN219700755U (en) |
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2023
- 2023-03-22 CN CN202320729113.XU patent/CN219700755U/en active Active
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