CN208710747U - A kind of ventilator, the general oxygen cylinder interface of bed transport - Google Patents
A kind of ventilator, the general oxygen cylinder interface of bed transport Download PDFInfo
- Publication number
- CN208710747U CN208710747U CN201820725295.2U CN201820725295U CN208710747U CN 208710747 U CN208710747 U CN 208710747U CN 201820725295 U CN201820725295 U CN 201820725295U CN 208710747 U CN208710747 U CN 208710747U
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- Prior art keywords
- oxygen
- ventilator
- inner thread
- thread mouth
- matching parts
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Abstract
The utility model provides a kind of ventilator, the general oxygen cylinder interface of bed transport, including cylindrical bodies, vent lumen is equipped in the cylindrical bodies, the cylindrical bodies are equipped with the first inner thread mouth, the second inner thread mouth and the third inner thread mouth being connected to vent lumen；General oxygen cylinder matching parts is connected on first inner thread mouth；Central oxygen-supply matching parts is connected on second inner thread mouth；Ventilator oxygen pipeline matching parts is connected on the third inner thread mouth.The utility model is compared to the prior art, by connecting the ventilator oxygen pipeline matching parts to match with corresponding ventilator, bed transport on third inner thread mouth, each model ventilator, bed transport can be connected by this interface with general oxygen cylinder in hospital, convenient for the management of pressure vessel, the acquisition cost of hospital is reduced；Central oxygen-supply connector and hospital center oxygen supply interface also can be used to connect, can realize the rapid abutting joint with hospital center oxygen system in hospital internal.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of ventilator, the general oxygen cylinder of bed transport connect
Mouthful.
Background technique
First-aid respirator, the bed transport of general hospital's buying include multiple and different production firms, the ventilator of various brands
It is different from the connecter type of bed transport and matched oxygen cylinder model.It is brought in this way to Oxygen charging, management etc.
Many inconvenient, since oxygen cylinder belongs to transportable pressure vessel, transport and storage are all more stringent, numerous oxygen cylinder models
Increase the acquisition cost and management cost of hospital.It is general on existing ventilator only to be connect equipped with one with dedicated oxygen cylinder
Special joint, if will with hospital center supply oxygen interface connect if need will ventilator oxygen pipeline extract reconnection one in
The heart supplies oxygen connector, causes that the joint replacing time is long in this way, and the special joint and Central oxygen-supply connector connecting with oxygen cylinder
Concrete management is needed to be easily lost.
Utility model content
To solve the above problems, the purpose of the utility model is to provide a kind of ventilator, bed transport are general
Oxygen cylinder interface.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of ventilator,
The general oxygen cylinder interface of bed transport, including cylindrical bodies, the cylindrical bodies are interior to be equipped with vent lumen, sets in the cylindrical bodies
There are the first inner thread mouth, the second inner thread mouth and third inner thread mouth being connected to vent lumen；On first inner thread mouth
It is connected with general oxygen cylinder matching parts, the outer end of the general oxygen cylinder matching parts is the first coupling nut, and described first connects
The male connection for connecing nut and general oxygen cylinder pressure reducing valve matches；Central oxygen-supply is connected on second inner thread mouth
Accessory, connector is supplied oxygen centered on the outer end of the Central oxygen-supply matching parts, and the Central oxygen-supply connector and hospital center supply oxygen
Interface matches；The vent lumen of the cylindrical bodies corresponds to the first inner thread mouth and the second inner thread mouth position is respectively equipped with
One counterflow-preventing cavity, a sealing beads and a tensioning spring are designed in each counterflow-preventing cavity, and the tensioning spring will seal
Bead presses against at the blow vent of counterflow-preventing cavity；Ventilator oxygen pipeline matching parts is connected on the third inner thread mouth.
The utility model compared to the prior art, passes through the connection on third inner thread mouth and corresponding ventilator, bed transport
The ventilator oxygen pipeline matching parts to match, in hospital each model ventilator, bed transport can by the interface with it is general
Oxygen cylinder is connected, and convenient for the management of pressure vessel, reduces the acquisition cost of hospital；Central oxygen-supply connector and hospital also can be used
The connection of Central oxygen-supply interface can realize the rapid abutting joint with hospital center oxygen system in hospital internal.
Further, the outer end of the ventilator oxygen pipeline matching parts is to connect with ventilator oxygen pipeline head nut
The ventilation screw rod that fitting matches.
Using the above preferred scheme, the interface can be adapted to oxygen pipeline head be nut connector ventilator, turn
Transport bed.
Further, the outer end of the ventilator oxygen pipeline matching parts is to connect with ventilator oxygen pipeline head screw
The second coupling nut that fitting matches.
Using the above preferred scheme, the interface can be adapted to oxygen pipeline head be bolt jointing part ventilator, turn
Transport bed.
Further, the outer end of the ventilator oxygen pipeline matching parts is to match with ventilator oxygen pipeline head
Leather hose connecting column.
Using the above preferred scheme, which, which can be adapted to oxygen pipeline head, does not have the ventilator of connector, transhipment
Bed.
Further, annular is designed in first inner thread mouth, the second inner thread mouth and third inner thread mouth root
Sealing ring.
Using the above preferred scheme, the sealing performance between each matching parts and cylindrical bodies can be improved, prevent oxygen from letting out
Leakage.
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 structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another embodiment；
Fig. 3 is the structural schematic diagram of the utility model another embodiment；
Fig. 4 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
1- cylindrical bodies；11- vent lumen；The first inner thread mouth of 12-；The second inner thread mouth of 13-；14- third internal screw thread
Mouthful；15- counterflow-preventing cavity；16- sealing beads；17- tensioning spring；18- ring type seal；The general oxygen cylinder matching parts of 2-；21-
First coupling nut；3- Central oxygen-supply matching parts；31- Central oxygen-supply connector；4- ventilator oxygen pipeline matching parts；41- ventilation
Screw rod；The second coupling nut of 42-；43- leather hose connecting column.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the general oxygen cylinder interface of a kind of ventilator, bed transport, including cylindrical bodies 1, in cylindrical bodies 1
Equipped with vent lumen 11, cylindrical bodies 1 are equipped with the first inner thread mouth 12, the second inner thread mouth 13 being connected to vent lumen 11
With third inner thread mouth 14；General oxygen cylinder matching parts 2 is connected on first inner thread mouth 12, general oxygen cylinder matching parts 2
Outer end is the first coupling nut 21, and the male connection of the first coupling nut 21 and general oxygen cylinder pressure reducing valve matches；The
It is connected with Central oxygen-supply matching parts 3 on two inner thread mouths 13, supplies oxygen connector 31 centered on the outer end of Central oxygen-supply matching parts 3,
Central oxygen-supply connector 31 matches with hospital center's oxygen supply interface；The vent lumen 11 of cylindrical bodies 1 corresponds to the first internal screw thread
Mouth 12 and 13 position of the second inner thread mouth are respectively equipped with a counterflow-preventing cavity 15, are designed with a sealing in each counterflow-preventing cavity 15
Bead 16 and a tensioning spring 17, tensioning spring 17 press against sealing beads 16 at the blow vent of counterflow-preventing cavity 15；Third
Ventilator oxygen pipeline matching parts 4 is connected on inner thread mouth 14.
Beneficial effect by adopting the above technical scheme is: by third inner thread mouth 14 connect with corresponding ventilator,
The ventilator oxygen pipeline matching parts 4 that bed transport matches, each model ventilator, bed transport can pass through the interface in hospital
The first coupling nut 21 be connected with general oxygen cylinder, convenient for the management of pressure vessel, reduce the acquisition cost of hospital；May be used also
It is connect using Central oxygen-supply connector 31 and hospital center oxygen supply interface, can be realized and hospital center oxygen system in hospital internal
Rapid abutting joint；After the first inner thread mouth 12 is connected to source of oxygen with the one of inner thread mouth of the second inner thread mouth 13, due to gas
The effect of pressure overcomes corresponding 17 tension of tensioning spring to open sealing beads 16, and oxygen enters vent lumen 11, while another
Sealing beads at a inner thread mouth under gas pressure on the contrary, more strongly held out against in counterflow-preventing cavity inner wall, raising connects
The reliability that mouth uses.
As shown in Fig. 2, in other embodiments of the utility model, the outer end of ventilator oxygen pipeline matching parts 4
Portion is the ventilation screw rod 41 to match with ventilator oxygen pipeline head nut connector.Beneficial effect by adopting the above technical scheme
Fruit is: the interface can be adapted to ventilator, the bed transport that oxygen pipeline head is nut connector.
As shown in figure 3, in other embodiments of the utility model, the outer end of ventilator oxygen pipeline matching parts 4
Portion is the second coupling nut 42 to match with ventilator oxygen pipeline head screw connector.Having by adopting the above technical scheme
Beneficial effect is: the interface can be adapted to ventilator, the bed transport that oxygen pipeline head is bolt jointing part.
As shown in figure 4, in other embodiments of the utility model, the outer end of ventilator oxygen pipeline matching parts 4
Portion is the leather hose connecting column 43 to match with ventilator oxygen pipeline head.Beneficial effect by adopting the above technical scheme is: should
Interface, which can be adapted to oxygen pipeline head, does not have the ventilator of connector, bed transport.
As shown in Figure 1, in other embodiments of the utility model, in the first inner thread mouth 12, the second internal screw thread
Mouth 13 and 14 root of third inner thread mouth are designed with ring type seal 18.Beneficial effect by adopting the above technical scheme is: can be with
The sealing performance between each matching parts and cylindrical bodies is improved, oxygen leakage is prevented.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. the general oxygen cylinder interface of a kind of ventilator, bed transport, which is characterized in that including cylindrical bodies, in the cylindrical bodies
Equipped with vent lumen, the cylindrical bodies are equipped with the first inner thread mouth being connected to vent lumen, the second inner thread mouth and the
Three inner thread mouths；Be connected with general oxygen cylinder matching parts on first inner thread mouth, the general oxygen cylinder matching parts it is outer
End is the first coupling nut, and the male connection of first coupling nut and general oxygen cylinder pressure reducing valve matches；It is described
It is connected with Central oxygen-supply matching parts on second inner thread mouth, supplies oxygen connector centered on the outer end of the Central oxygen-supply matching parts,
The Central oxygen-supply connector matches with hospital center's oxygen supply interface；The vent lumen of the cylindrical bodies corresponds to spiral shell in first
Line mouth and the second inner thread mouth position are respectively equipped with a counterflow-preventing cavity, be designed in each counterflow-preventing cavity a sealing beads and
One tensioning spring, the tensioning spring press against sealing beads at the blow vent of counterflow-preventing cavity；The third inner thread mouth
On be connected with ventilator oxygen pipeline matching parts.
2. the general oxygen cylinder interface of ventilator according to claim 1, bed transport, which is characterized in that the ventilator oxygen
The outer end of air pipe matching parts is the ventilation screw rod to match with ventilator oxygen pipeline head nut connector.
3. the general oxygen cylinder interface of ventilator according to claim 1, bed transport, which is characterized in that the ventilator oxygen
The outer end of air pipe matching parts is the second coupling nut to match with ventilator oxygen pipeline head screw connector.
4. the general oxygen cylinder interface of ventilator according to claim 1, bed transport, which is characterized in that the ventilator oxygen
The outer end of air pipe matching parts is the leather hose connecting column to match with ventilator oxygen pipeline head.
5. the general oxygen cylinder interface of ventilator according to claim 1, bed transport, which is characterized in that in described first
Screw thread mouth, the second inner thread mouth and third inner thread mouth root are designed with ring type seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725295.2U CN208710747U (en) | 2018-05-16 | 2018-05-16 | A kind of ventilator, the general oxygen cylinder interface of bed transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725295.2U CN208710747U (en) | 2018-05-16 | 2018-05-16 | A kind of ventilator, the general oxygen cylinder interface of bed transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710747U true CN208710747U (en) | 2019-04-09 |
Family
ID=65970419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820725295.2U Expired - Fee Related CN208710747U (en) | 2018-05-16 | 2018-05-16 | A kind of ventilator, the general oxygen cylinder interface of bed transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208710747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613875A (en) * | 2019-10-09 | 2019-12-27 | 西安交通大学第二附属医院 | Severe patient breathes auxiliary device |
-
2018
- 2018-05-16 CN CN201820725295.2U patent/CN208710747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613875A (en) * | 2019-10-09 | 2019-12-27 | 西安交通大学第二附属医院 | Severe patient breathes auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |