CN208911186U - A kind of simple oxygen uptake three-way connection - Google Patents
A kind of simple oxygen uptake three-way connection Download PDFInfo
- Publication number
- CN208911186U CN208911186U CN201821107682.6U CN201821107682U CN208911186U CN 208911186 U CN208911186 U CN 208911186U CN 201821107682 U CN201821107682 U CN 201821107682U CN 208911186 U CN208911186 U CN 208911186U
- Authority
- CN
- China
- Prior art keywords
- siphunculus
- seal groove
- gasket
- tube socket
- adjusting nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000001301 oxygen Substances 0.000 title claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 8
- 238000002627 tracheal intubation Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 206010003497 Asphyxia Diseases 0.000 abstract description 5
- 238000002640 oxygen therapy Methods 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 208000009481 Laryngeal Edema Diseases 0.000 description 1
- 206010023845 Laryngeal oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of simple oxygen uptake three-way connections, including tube socket, the first siphunculus, the second siphunculus and third siphunculus；The first seal groove and the second seal groove are offered on first siphunculus and second siphunculus respectively, is equipped with first gasket in first seal groove and second seal groove；The first adjusting nut and the second adjusting nut are respectively equipped on first siphunculus and second siphunculus；The junction of first siphunculus and the third siphunculus is equipped with the second gasket, and second siphunculus is equipped with arc groove, and the arc groove is equipped with third gasket.The joint structure is simple, threeway and the conversion of two-way has can be realized in siphunculus adjusting nut, the oxygen therapy amount of the second siphunculus is also able to carry out adjustment simultaneously, substantially increase the flexibility that the connector uses, enable Patients Underwent Endotracheal Intubation convenient conversion when without using ventilator and using ventilator, reduces and the probability of secondary intubation and the risk of asphyxia occur.
Description
Technical field
The utility model relates to a kind of simple oxygen uptake three-way connections.
Background technique
With the development of science and technology the raising of medical level, high risk postoperative for trachea cannulas such as the elderly, infants is pulled out
There is secondary intubation after leading to tube drawing, laryngeal edema difficulty is inserted due to the oxygen breathing device before unprofessional off line in the patient of pipe
The risk of pipe and asphyxia greatly increases, although some easy oxygen uptake tools can be made, there is many drawbacks, and safety
Also very poor.
Utility model content
For above-mentioned technical deficiency, the purpose of the utility model is to provide a kind of simple oxygen uptake three-way connection, solutions
Certainly intubation reduces patient and occurs when without using ventilator and using ventilator the problem of inconvenience conversion oxygen uptake tool
The risk of secondary intubation probability and asphyxia.
In order to solve the above technical problems, the utility model adopts the following technical solution:
The utility model provides a kind of simple oxygen uptake three-way connection, is arranged in the tube socket including tube socket, dynamic sealing
It is logical that the third in the tube socket is arranged in the second siphunculus and fixing seal that first siphunculus, dynamic sealing are arranged in the tube socket
Pipe, first siphunculus are 90 degree of bend pipes, one of axis collinear of the third siphunculus and first siphunculus, described the
The axis perpendicular of the axis of bipass and the third siphunculus is arranged；The periphery wall of first siphunculus and second siphunculus
It is upper to offer the first seal groove and the second seal groove respectively, corresponding with first seal groove is offered on the tube socket
Three seal grooves and the 4th seal groove corresponding with second seal groove, first seal groove and second seal groove
Inside it is fixedly installed first gasket；It is fixedly installed the first tune respectively on first siphunculus and second siphunculus
Nut and the second adjusting nut are saved, corresponding first adjusting nut is with the equal Screw assembly of the second adjusting nut described
On tube socket；The junction of first siphunculus and the third siphunculus is fixedly installed the second gasket, and second siphunculus leans on
The end of nearly first siphunculus offers the arc groove to fit with the periphery wall of first siphunculus, consolidates on the arc groove
Surely it is provided with third gasket, the inside of first siphunculus, second siphunculus and the third siphunculus was provided with
Strainer.
Preferably, first gasket is circular tube shaped, several are provided on the periphery wall of first gasket
The annular protrusion of even distribution.
Preferably, first siphunculus is close to the end face of the third siphunculus in the spherical surface of indent, the corresponding third
The spherical surface of the evagination matched with the spherical surface of indent is provided on siphunculus.
The utility model has the beneficial effects that: the joint structure is simple, siphunculus adjusting nut can be realized threeway with
The conversion of two-way, while the oxygen therapy amount of the second siphunculus is also able to carry out adjustment, substantially increases the flexibility that the connector uses, makes
Convenient conversion of Patients Underwent Endotracheal Intubation when without using ventilator and using ventilator is obtained, the probability for secondary intubation occur is reduced
With the risk of asphyxia.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of cross-sectional view of simple oxygen uptake three-way connection provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the first siphunculus, the second siphunculus and third siphunculus；
Fig. 3 is the structural schematic diagram of the second siphunculus；
Fig. 4 is the enlarged drawing in the portion A in Fig. 1；
Fig. 5 is the enlarged drawing in the portion B in Fig. 1.
Description of symbols: the first siphunculus of 1-, the first seal groove of 11-, the first adjusting nut of 12-, 13 second gaskets, 2-
Second siphunculus, the second seal groove of 21-, the second adjusting nut of 22-, 23 third gaskets, 3- third siphunculus, 4- tube socket, 5- first
Gasket, 6- filter screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 5, in tube socket 4 is arranged in including tube socket 4, dynamic sealing for a kind of simple oxygen uptake three-way connection
The third siphunculus 3 in tube socket 4 is arranged in the second siphunculus 2 and fixing seal that one siphunculus 1, dynamic sealing are arranged in tube socket 4, the
One siphunculus 1 is 90 degree of bend pipes, one of axis collinear of third siphunculus 3 and the first siphunculus 1, the axis of the second siphunculus 2 and the
The axis perpendicular of tee tube 3 is arranged；The first seal groove 11 is offered on the periphery wall of first siphunculus 1 and the second siphunculus 2 respectively
With the second seal groove 21, offer on tube socket 4 third seal groove corresponding with the first seal groove 11 and with the second seal groove
21 corresponding 4th seal grooves, the length of third seal groove is identical as the length of the first seal groove 11, the length of the 4th seal groove
Spend it is identical as the length of the second seal groove 21, be fixedly installed in the first seal groove 11 and the second seal groove 21 one it is first close
Packing 5；The first adjusting nut 12 and the second adjusting nut 22 are fixedly installed on first siphunculus 1 and the second siphunculus 2 respectively, it is corresponding
The first adjusting nut 12 and the equal Screw assembly of the second adjusting nut 22 on tube socket 4；The knot of first siphunculus 1 and third siphunculus 3
The second gasket 13 is fixedly installed at conjunction, the second gasket 13 is fixed on the first siphunculus 1 or is fixed on third siphunculus 3
On, the second siphunculus 2 offers the arc groove to fit with the periphery wall of the first siphunculus 1, arc groove close to the end of the first siphunculus 1
On be fixedly installed third gasket 23, the inside of the first siphunculus 1, the second siphunculus 2 and third siphunculus 3 is provided with filter screen
6。
First gasket 5 is circular tube shaped, is provided with several equally distributed convex annulars on the periphery wall of the first gasket 5
It rises, annular protrusion is pushed against in corresponding third seal groove or the 4th seal groove, is coated with sealed silicon on the first gasket 5
Rouge.
First siphunculus 1 is in the spherical surface of indent close to the end face of third siphunculus 3, on corresponding third siphunculus 3 be provided with it is interior
The spherical surface for the evagination that recessed spherical surface matches.
Wherein, the periphery wall of the second siphunculus 2 and third siphunculus 3 are tangent close to the end of the first siphunculus 1, the first seal groove 11
Length subtract the length of the first gasket 5 and be greater than the outer diameter of the second siphunculus 2 so that the first siphunculus 1 when moving can be by the
The nozzle of bipass 2 exposes completely, and the length of the second seal groove 21 is not specifically limited, as long as enabling to the second siphunculus
Third gasket 23 is not contacted with the first siphunculus 1 on 2, in order to avoid in mobile first siphunculus 1, the end pair of the first siphunculus 1
Third gasket 23 generates destruction.It is further noted that in order to guarantee the first gasket 5, the second gasket 13 and
The sealing effect of three gaskets 23, face in contact are smooth face, i.e., the roughness energy in the face contacted with gasket
Enough guarantee the sealing effect of gasket, the size of roughness is not specifically limited in this application.
In addition, the first siphunculus 1, the second siphunculus 2 and third siphunculus 3 are connected through a screw thread with external connecting tube, i.e.,
Internal screw thread is opened up on the inner wall of the connecting pin of first siphunculus 1, the second siphunculus 2 and third siphunculus 3.
In use, when needing to carry out, two is logical in use, the first siphunculus 1 is pushed against third and led to by the first adjusting nut 12 of rotation
On pipe 3, the second siphunculus 2 is pushed against on the first siphunculus 1 by the second adjusting nut 22 of rotation, and third siphunculus 3 and first can be realized
Siphunculus 1 communicates；When needing to carry out threeway in use, rotation the first adjusting nut 12 and the second adjusting nut 22, so that first
Siphunculus 1 is far from third siphunculus 3, so that threeway can be realized far from the first siphunculus 1 in the second siphunculus 2, adjusts spiral shell additionally by first
Mother 12 can control the openings of sizes of the second siphunculus 2, and then realize the adjusting of 2 ventilatory capacity of the second siphunculus.
Patient can have the state for being unable to autonomous respiration due to the effect of drug after surgery, and trachea cannula at this time also needs
Continue to be inserted in tracheae, be breathed by ventilator, and the three-way connection of the application is converted into two-way state at this time, third is logical
Pipe 3 connects trachea cannula, and (screwed pipe of ventilator is a common threeway to the screwed pipe of the first siphunculus 1 connection ventilator
Pipe, wherein one leads to the escape pipe for connecing ventilator, another to lead to the air intake duct for connecing ventilator, last logical first with the application
Siphunculus 1 is connected), the second siphunculus 2 is in closed state, and then oxygen is avoided to leak out from the second siphunculus 2；
And with the gradually metabolism of postoperative drug, patient can be gradually recovered autonomous respiration at this time, but due to disease at this time
People is not complete recovery or restores autonomous respiration completely, therefore also needs to retain trachea cannula, to avoid to patient
Secondary intubation is carried out, and the three-way connection of the application can be converted into threeway state at this time, third siphunculus 3 still connects tracheae
Intubation, the second siphunculus 2 connect the common Oxygen tube on oxygen cylinder, and the first siphunculus 1 is detached from the screwed pipe of ventilator, so that sick
People is detached from ventilator and is breathed by the common Oxygen tube on oxygen cylinder, and the first siphunculus 1 at this time is vented as gas outlet,
So that convenient conversion when without using ventilator and using ventilator.
The joint structure in the utility model is simple, and threeway and the conversion of two-way has can be realized in siphunculus adjusting nut,
The oxygen therapy amount of the second siphunculus is also able to carry out adjustment simultaneously, the flexibility that the connector uses is substantially increased, so that trachea cannula
Convenient conversion of patient when without using ventilator and using ventilator, reduces and the probability of secondary intubation and the wind of asphyxia occurs
Danger.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (3)
1. a kind of simple oxygen uptake three-way connection, which is characterized in that be arranged in the tube socket (4) including tube socket (4), dynamic sealing
The second siphunculus (2) and fixing seal that first siphunculus (1), dynamic sealing are arranged in the tube socket (4) are arranged in the tube socket
(4) the third siphunculus (3) in, first siphunculus (1) are 90 degree of bend pipes, the third siphunculus (3) and first siphunculus (1)
One of axis collinear, the axis perpendicular of the axis of second siphunculus (2) and the third siphunculus (3) is arranged；Institute
It states and offers the first seal groove (11) and the second seal groove respectively on the periphery wall of the first siphunculus (1) and second siphunculus (2)
(21), third seal groove corresponding with the first seal groove (11) is offered on the tube socket (4) and with described second
Corresponding 4th seal groove of seal groove (21), first seal groove (11) set with fixed in second seal groove (21)
It is equipped with first gasket (5)；It is fixedly installed the first tune respectively on first siphunculus (1) and second siphunculus (2)
Save nut (12) and the second adjusting nut (22), corresponding first adjusting nut (12) and second adjusting nut (22)
Equal Screw assembly is on the tube socket (4)；The junction of first siphunculus (1) and the third siphunculus (3) is fixedly installed
Second gasket (13), second siphunculus (2) offer and first siphunculus close to the end of first siphunculus (1)
(1) arc groove that periphery wall fits is fixedly installed third gasket (23) on the arc groove, first siphunculus
(1), the inside of second siphunculus (2) and the third siphunculus (3) is provided with filter screen (6).
2. a kind of simple oxygen uptake three-way connection as described in claim 1, which is characterized in that first gasket (5) is circle
Tubulose is provided with several equally distributed annular protrusions on the periphery wall of first gasket (5).
3. a kind of simple oxygen uptake three-way connection as described in claim 1, which is characterized in that first siphunculus (1) is close to institute
The end face for stating third siphunculus (3) is in the spherical surface of indent, is provided on the corresponding third siphunculus (3) and matches with the spherical surface of indent
The spherical surface of the evagination of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107682.6U CN208911186U (en) | 2018-07-12 | 2018-07-12 | A kind of simple oxygen uptake three-way connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107682.6U CN208911186U (en) | 2018-07-12 | 2018-07-12 | A kind of simple oxygen uptake three-way connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911186U true CN208911186U (en) | 2019-05-31 |
Family
ID=66693934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821107682.6U Expired - Fee Related CN208911186U (en) | 2018-07-12 | 2018-07-12 | A kind of simple oxygen uptake three-way connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911186U (en) |
-
2018
- 2018-07-12 CN CN201821107682.6U patent/CN208911186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: 730000 Gansu Province Chengguan District of Lanzhou city were English Door No. 82 Patentee after: The Second Hospital of Lanzhou University Address before: Department of Anesthesiology, the second hospital of Lanzhou University, Chengguan District, Lanzhou City, Gansu Province Patentee before: Wang Hui |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |