CN202937920U - Multifunctional T-shaped rotary joint mechanism - Google Patents
Multifunctional T-shaped rotary joint mechanism Download PDFInfo
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- CN202937920U CN202937920U CN 201220567932 CN201220567932U CN202937920U CN 202937920 U CN202937920 U CN 202937920U CN 201220567932 CN201220567932 CN 201220567932 CN 201220567932 U CN201220567932 U CN 201220567932U CN 202937920 U CN202937920 U CN 202937920U
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- push rod
- sealing
- swivel joint
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Abstract
The utility model discloses a multifunctional T-shaped rotary joint mechanism which comprises a joint main body, a rotary sleeve and an automatic sealing mechanism, wherein the joint main body is an inclined T-shaped three-way valve with a 55 degrees' or 90 degrees' angle, and is provided with three ports; the first port is an ISO 22OD standard interface; the second port is a 18ID/22ODD standard interface; the third port serves as a rotary connection port; the rotary sleeve takes the shape of a circular ring; the inner diameter of the rotary sleeve is an ISO 22ID standard interface; the rotary sleeve is mounted in the third port of the joint main body in a rotatable and sealed manner; and the automatic sealing mechanism is mounted in the second port of the joint main body, and is used for keeping the second port of the joint main body in an open state during use, and in a closed state during no use. The multifunctional T-shaped rotary joint mechanism can be matched with a spraying tank, so as to serve as a breathing pipeline for spraying therapy; and the multifunctional T-shaped rotary joint mechanism can be used with a face mask, also can be directly used in a spraying tank group, and integrates the functions of an MDI joint.
Description
Technical field
The utility model relates to a kind of medical swivel joint, is specifically related to a kind of multifunctional type T shape swivel joint mechanism.
Background technique
Nebulae inhalation is that the device with atomizing is dispersed into small droplet or particulate with medicine (solution or powder), it is suspended in gas, and enters in respiratory tract and lung, reach clean air flue, topical therapeutic (spasmolysis. anti-inflammatory. eliminate the phlegm) and the purpose of whole body therapeutic.
Need to use T junction to connect in conventional atomising device, but traditional T junction is only applicable to aerosol can group and breathing pipeline, and do not have rotation and MDI treatment function, and because not having automatic sealing mechanism, the leakage that can produce gas when the dismounting of aerosol can or replacing.
The model utility content
The utility model is for the existing problem of traditional T junction, and a kind of multifunctional type T shape swivel joint mechanism is provided.This mechanism is both rotatable, takes into account again the function of MDI joint, can realize the MDI treatment, and have automatic sealing mechanism, and automatic-sealed in the process that aerosol can dismounting thing is changed is to prevent Leakage Gas.
In order to achieve the above object, the utility model adopts following technological scheme:
A kind of multifunctional type T shape swivel joint mechanism, it comprises:
Adapter body is to tilt 55 ° or 90 ° of angle T shape threeways, and described adapter body has three ports, and the first port is ISO 22OD standard interface, and the second port is the 18ID/22ODD standard interface, and the 3rd port is as being rotatably connected port;
Rotary sleeve is circular, and internal diameter is ISO 22ID standard interface, rotatable and the sealing the 3rd port that is placed in adapter body in;
Automatic sealing mechanism, described automatic sealing mechanism are placed in the second port of described adapter body, and make in use the second port of adapter body be opening state, make the second port of adapter body be closed state when not using.
In preferred embodiment of the present utility model, described swivel joint mechanism also comprises lid, and described lid is enclosed within on the second port of adapter body.
Further, be provided with nozzle on described adapter body, described nozzle is circular, and it coordinates formation MDI with adapter body.
Further, be provided with the oxygen hose incoming end on described adapter body, and be provided with the one-way valve that is used in conjunction with the oxygen hose incoming end in adapter body, described one-way valve comprises valve seat and diaphragm, described valve seat is circular, is placed in adapter body, and described diaphragm is disc-shaped, be fixed on valve seat, during air inlet, diaphragm is opened, and gas is negotiable, when giving vent to anger, diaphragm is closed, and gas is non-negotiable.
Further, described automatic sealing mechanism comprises:
Sealing plug is circular, in built-in the second port that is fixed in described adapter body;
The sealing push rod device, described sealing push rod device movably is placed in the second port of adapter body, and be located in sealing plug, be provided with Returnning spring between described sealing push rod device and sealing plug, if move in nature lower spring reset strap motive sealing push rod device, the second port of butt joint main body forms sealing; If the sealing push rod device moves and Compress Spring, make the second port of adapter body be opening state.
Further, described sealing push rod device comprises a push rod and a push pedal, and the tail end of described push rod is provided with seal disc, and the top of push rod is passed successively from inside to outside sealing plug along the second port of adapter body and is connected with push pedal with Returnning spring; Resetting at the nature lower spring drives push rod and moves, and makes the seal disc on push rod coordinate the second port formation of butt joint main body to seal with sealing plug, makes the second port of adapter body be closed state; Promote to move in push pedal, Compress Spring, make push rod and the seal disc on it with on move, and separate with described sealing plug, make the second port of adapter body be opening state.
further, described sealing push rod device comprises a push rod and a liner, described liner is placed in the second port of adapter body, the afterbody of described push rod is provided with seal disc, Returnning spring and sealing plug are passed successively along the second port ecto-entad of adapter body in its top, the port that makes seal disc and liner be positioned at the second port inside coordinates, reset at the nature lower spring and drive push rod and outwards move, the port sealing that makes seal disc and liner on push rod be positioned at the second port inside coordinates the second port of butt joint main body to form sealing, make the second port of adapter body be closed state, promote to move on seal disc, Compress Spring, make seal disc and push rod with on move, and seal disc is separated with liner, make the second port of adapter body be opening state.
The multifunctional type T shape swivel joint mechanism that the utility model provides, it is both rotatable, takes into account again the function of MDI joint, can realize the MDI treatment, and have automatic sealing mechanism, and automatic-sealed in the process that aerosol can dismounting thing is changed is to prevent Leakage Gas.
The utility model is not only applicable to aerosol can group and breathing pipeline, and can be connected with oxygen hose and coordinate one-way valve to be used in the gas oxygen mask, and it is to a kind of inventive improvements of existing T junction function, makes its spendable occasion more extensive, uses safety and reliability.
Description of drawings
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of Multi-function T-shape swivel joint mechanism in example 1;
Fig. 2 is the working state figure of Multi-function T-shape swivel joint mechanism in example 1;
Fig. 3 is the structural representation of Multi-function T-shape swivel joint mechanism in example 2;
Fig. 4 is the working state figure of Multi-function T-shape swivel joint mechanism in example 2;
Fig. 5 is the structural representation of Multi-function T-shape swivel joint mechanism in example 3;
Fig. 6 is the working state figure of Multi-function T-shape swivel joint mechanism in example 3;
Fig. 7 is the structural representation of Multi-function T-shape swivel joint mechanism in example 4;
Fig. 8 is the working state figure of Multi-function T-shape swivel joint mechanism in example 4.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Example 1
Referring to Fig. 1, it is depicted as the sectional view of the mechanism of multifunctional type T shape swivel joint in this example.As seen from the figure, this example multifunctional type T shape swivel joint mechanism 100 of providing mainly comprises adapter body 101, rotary sleeve 102, sealing plug 103, push rod 104, Returnning spring 105, push pedal 106.
Wherein sealing plug 103 integral body are circular, and it is built-in is fixed in the second port one 01b of adapter body 101.
Returnning spring 105 is the spring of column type, and it is placed on the cylindrical of push rod 104, acts between sealing plug 103 and push pedal 106.
In the time of under nature (when not assembling aerosol can), spring 105 resets, its reseting elasticity promotes push pedal 106 and moves down (namely to outer side shifting of the second port one 01b), push pedal 106 drives push rod 104 and moves, the seal disc 104 that push rod 104 will drive on it moves down, make seal ring and sealing plug 103 on seal disc be sealed and matched, thereby the second port of butt joint main body forms sealing, make the second port of adapter body be closed state, can dismantle automatic-sealed in the process that thing changes at aerosol can thus, to prevent Leakage Gas.
On the basis of such scheme, the utility model also provides further optimized project, in optimized project, is arranged with a lid 107 in the port of the second port one 01b of adapter body 101.This lid 107 can be built when this port does not use, to play protective action.
Simultaneously, can be provided with a nozzle 108 on adapter body 101.This nozzle 108 is circular, and band arrow indication injection direction from closure, is opened during use and got final product.By being used in conjunction with of this nozzle 108 and adapter body 101, can realize the MDI function, can take into account the use of MDI.
Example 2,
Referring to Fig. 3 and Fig. 4, it is depicted as the sectional view of the mechanism of multifunctional type T shape swivel joint in this example.
As seen from the figure, the joint mechanism that provides in this example multifunctional type T shape swivel joint mechanism 100 of providing and example 1 is substantially the same.Difference is, the structure of this example butt joint main body 101 changes, and has increased oxygen hose access interface 109 thereon.
Coordinating the access of oxygen hose to use, this example has also increased built-in one-way valve 110 adapter body 101 is interior.This one-way valve 110 comprises valve seat 110a and diaphragm 110b, and valve seat 110a is circular, is used in conjunction with adapter body 101, and diaphragm 110b is disc-shaped, is fixed on valve seat 110a.During air inlet, diaphragm diaphragm 110b opens, and gas is negotiable; When giving vent to anger, diaphragm 110b is closed, and gas is non-negotiable, thereby controls the circulating direction of gas.Connect oxygen hose by oxygen hose access interface 109, and coordinate with built-in one-way valve 110, make the joint mechanism that this example provides to be used in the gas oxygen mask.
Identical in the remaining part of the joint mechanism in this example and example 1 repeats no more.
Example 3
Referring to Fig. 5 and Fig. 6, it is depicted as the sectional view of the mechanism of multifunctional type T shape swivel joint in this example.
As seen from the figure, this example provides multifunctional type T shape swivel joint mechanism 100 is substantially the same with example 1, and difference is, this example middle joint main body 101 is 90 ° of angle T shape threeways, namely is 90 ° of angles between the second port one 01b on it and adapter body; Nozzle is not set on adapter body 101 simultaneously, removes nozzle and main body appropriate section, remaining part is identical, repeats no more.
Example 4
Referring to Fig. 7 and Fig. 8, it is depicted as the sectional view of the mechanism of multifunctional type T shape swivel joint in this example.
The present embodiment provides multifunctional type T shape swivel joint mechanism 100 is substantially the same with embodiment 3, and difference is, the automatic sealing mechanism in this example is different, and remaining part is identical, repeats no more.
As seen from the figure, the automatic sealing mechanism in this example is comprised of sealing plug 103, push rod 104, Returnning spring 105 and liner 111.
Wherein identical in sealing plug 103 and example 3, its integral body is circular, and it is built-in is fixed in the second port one 01b of adapter body 101.
Liner 111 is placed in the port of the second port one 01b of adapter body 101.
Push rod 104 is cylindricality, its tail end is provided with a seal disc 104a, the port that sealing dish 104a and liner 111 are positioned at the second port one 01b inside coordinates, be sealed and matched in order to reach, be provided with V-shaped groove on the side of seal disc 104a, and assembling seal ring 104b, be specifically as follows O-ring seals in this V-shaped groove, can realize being sealed and matched between seal disc 104a and liner 111 by sealing circle 104b.
Push rod 104 integral body are placed between liner 111 and sealing plug 103, and Returnning spring 105 and sealing plug 103 are passed successively along the second port one 01b ecto-entad of adapter body 101 in the top of push rod 104, and coordinate join (as being stuck on sealing plug 103) with sealing plug 103.
In the time of under nature (when not assembling aerosol can), spring 105 resets, its reseting elasticity promotes seal disc 104a and moves down (namely to outer side shifting of the second port one 01b), seal disc 104a drives push rod 104 and moves, make the port sealing that is positioned at the second port one 01b inside on seal ring 104b and the liner 111 on seal disc 104a coordinate, thereby the second port of butt joint main body forms sealing, make the second port of adapter body be closed state, can dismantle automatic-sealed in the process that thing changes at aerosol can thus, to prevent Leakage Gas.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a multifunctional type T shape swivel joint mechanism, is characterized in that, described joint mechanism comprises:
Adapter body is to tilt 55 ° or 90 ° of angle T shape threeways, and described adapter body has three ports, and the first port is ISO 22OD standard interface, and the second port is the 18ID/22ODD standard interface, and the 3rd port is as being rotatably connected port;
Rotary sleeve is circular, and internal diameter is ISO 22ID standard interface, rotatable and the sealing the 3rd port that is placed in adapter body in;
Automatic sealing mechanism, described automatic sealing mechanism are placed in the second port of described adapter body, and make in use the second port of adapter body be opening state, make the second port of adapter body be closed state when not using.
2. a kind of multifunctional type T shape swivel joint according to claim 1 mechanism, is characterized in that, described swivel joint mechanism also comprises lid, and described lid is enclosed within on the second port of adapter body.
3. a kind of multifunctional type T shape swivel joint according to claim 1 and 2 mechanism, is characterized in that, be provided with nozzle on described adapter body, described nozzle is circular, and it coordinates with adapter body and forms MDI.
4. a kind of multifunctional type T shape swivel joint according to claim 1 and 2 mechanism, is characterized in that, is provided with the oxygen hose incoming end on described adapter body, and be provided with the one-way valve that is used in conjunction with the oxygen hose incoming end in adapter body, described one-way valve comprises valve seat and diaphragm, and described valve seat is circular, be placed in adapter body, described diaphragm is disc-shaped, is fixed on valve seat, during air inlet, diaphragm is opened, gas is negotiable, and when giving vent to anger, diaphragm is closed, and gas is non-negotiable.
5. a kind of multifunctional type T shape swivel joint according to claim 3 mechanism, is characterized in that, is provided with the oxygen hose incoming end on described adapter body, and be provided with the one-way valve that is used in conjunction with the oxygen hose incoming end in adapter body, described one-way valve comprises valve seat and diaphragm, and described valve seat is circular, be placed in adapter body, described diaphragm is disc-shaped, is fixed on valve seat, during air inlet, diaphragm is opened, gas is negotiable, and when giving vent to anger, diaphragm is closed, and gas is non-negotiable.
6. a kind of multifunctional type T shape swivel joint according to claim 1 mechanism, is characterized in that, described automatic sealing mechanism comprises:
Sealing plug is circular, in built-in the second port that is fixed in described adapter body;
The sealing push rod device, described sealing push rod device movably is placed in the second port of adapter body, and be located in sealing plug, be provided with Returnning spring between described sealing push rod device and sealing plug, if move in nature lower spring reset strap motive sealing push rod device, the second port of butt joint main body forms sealing; If the sealing push rod device moves and Compress Spring, make the second port of adapter body be opening state.
7. a kind of multifunctional type T shape swivel joint according to claim 6 mechanism, it is characterized in that, described sealing push rod device comprises a push rod and a push pedal, the tail end of described push rod is provided with seal disc, and the top of push rod is passed successively from inside to outside sealing plug along the second port of adapter body and is connected with push pedal with Returnning spring; Resetting at the nature lower spring drives push rod and moves, and makes the seal disc on push rod coordinate the second port formation of butt joint main body to seal with sealing plug, makes the second port of adapter body be closed state; Promote to move in push pedal, Compress Spring, make push rod and the seal disc on it with on move, and separate with described sealing plug, make the second port of adapter body be opening state.
8. a kind of multifunctional type T shape swivel joint according to claim 6 mechanism, it is characterized in that, described sealing push rod device comprises a push rod and a liner, described liner is placed in the second port of adapter body, the afterbody of described push rod is provided with seal disc, Returnning spring and sealing plug are passed successively along the second port ecto-entad of adapter body in its top, the port that makes seal disc and liner be positioned at the second port inside coordinates, reset at the nature lower spring and drive push rod and outwards move, the port sealing that makes seal disc and liner on push rod be positioned at the second port inside coordinates the second port of butt joint main body to form sealing, make the second port of adapter body be closed state, promote to move on seal disc, Compress Spring, make seal disc and push rod with on move, and seal disc is separated with liner, make the second port of adapter body be opening state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220567932 CN202937920U (en) | 2012-10-31 | 2012-10-31 | Multifunctional T-shaped rotary joint mechanism |
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CN 201220567932 CN202937920U (en) | 2012-10-31 | 2012-10-31 | Multifunctional T-shaped rotary joint mechanism |
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CN202937920U true CN202937920U (en) | 2013-05-15 |
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CN 201220567932 Expired - Lifetime CN202937920U (en) | 2012-10-31 | 2012-10-31 | Multifunctional T-shaped rotary joint mechanism |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604011A (en) * | 2013-11-27 | 2014-02-26 | 吴翠霞 | Pipeline connector |
CN103977489A (en) * | 2013-12-18 | 2014-08-13 | 捷锐企业(上海)有限公司 | Atomizer for pipeline |
CN104864179A (en) * | 2015-06-05 | 2015-08-26 | 赵士立 | Pipe pressure collector for road pipe jacking machine |
CN108362441A (en) * | 2017-12-19 | 2018-08-03 | 爱发科东方真空(成都)有限公司 | A kind of seal nipple, vacuum leak detector and detection method |
CN109498945A (en) * | 2018-12-10 | 2019-03-22 | 苏州九龙医院有限公司 | Aerosolizable sucking multi-functional mechanical Ventilation mask |
CN111571109A (en) * | 2020-05-08 | 2020-08-25 | 四川丰科汽车部件有限公司 | Auxiliary welding device for end cover for machining air cylinder |
-
2012
- 2012-10-31 CN CN 201220567932 patent/CN202937920U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604011A (en) * | 2013-11-27 | 2014-02-26 | 吴翠霞 | Pipeline connector |
CN103977489A (en) * | 2013-12-18 | 2014-08-13 | 捷锐企业(上海)有限公司 | Atomizer for pipeline |
CN104864179A (en) * | 2015-06-05 | 2015-08-26 | 赵士立 | Pipe pressure collector for road pipe jacking machine |
CN108362441A (en) * | 2017-12-19 | 2018-08-03 | 爱发科东方真空(成都)有限公司 | A kind of seal nipple, vacuum leak detector and detection method |
CN108362441B (en) * | 2017-12-19 | 2020-06-30 | 爱发科东方真空(成都)有限公司 | Sealing joint, vacuum leak detection device and detection method |
CN109498945A (en) * | 2018-12-10 | 2019-03-22 | 苏州九龙医院有限公司 | Aerosolizable sucking multi-functional mechanical Ventilation mask |
CN109498945B (en) * | 2018-12-10 | 2021-07-20 | 苏州九龙医院有限公司 | Multifunctional mechanical ventilation mask capable of atomizing and inhaling |
CN111571109A (en) * | 2020-05-08 | 2020-08-25 | 四川丰科汽车部件有限公司 | Auxiliary welding device for end cover for machining air cylinder |
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GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130515 |
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CX01 | Expiry of patent term |