CN213374574U

CN213374574U - T-shaped tee joint for central oxygen supply

Info

Publication number: CN213374574U
Application number: CN202021977751.6U
Authority: CN
Inventors: 邱胜; 刘艳; 胡含波
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-08
Anticipated expiration: 2030-09-11

Abstract

A T-shaped tee joint for central oxygen supply relates to the field of medical equipment. This T type tee bend for central oxygen suppliment includes connecting portion, an oxygen input interface for being connected with the apparatus of oxygen suppliment, connecting pipe and two output, the middle part of oxygen input interface and connecting pipe is connected with connecting portion respectively, be equipped with the connection chamber of intercommunication oxygen input interface and connecting pipe in the connecting portion, the both ends of connecting pipe are connected with two output respectively, every output all is equipped with the oxygen delivery outlet that is used for being connected with oxygen flow meter and is used for the output chamber of intercommunication oxygen delivery outlet and connecting pipe, every output all is connected with the dustproof stopper that is used for the corresponding oxygen delivery outlet of switching through the elasticity rope. The application provides a center is T type tee bend for oxygen suppliment can realize that the pressure of two oxygen outlets is the same and do not influence each other, has good gas tightness simultaneously, can guarantee to use oxygen safety and patient's the demand of using oxygen.

Description

T-shaped tee joint for central oxygen supply

Technical Field

The application relates to the field of medical equipment, in particular to a T-shaped tee joint for central oxygen supply.

Background

In the clinical nursing work, the critical patients are often required to be subjected to double-channel oxygen uptake in the treatment process, because each bed unit of a common ward is only provided with one central oxygen uptake interface, the double-channel oxygen uptake can be ensured only by means of an oxygen bottle or the central oxygen uptake interface of an adjacent bed unit, and some common wards are not provided with one central oxygen uptake interface for each bed unit, when three patients in the same ward need to take oxygen simultaneously, two patients need to share one oxygen outlet. The existing clinical tee joint is directly connected with an oxygen inhalation tube and provides oxygen for two patients at the same time, but the prior art has the following defects: firstly, the oxygen flow of the nasal catheter cannot be controlled and distributed unevenly, and the oxygen flow cannot be executed correctly according to the advice of doctors; and secondly, the tee joint is not matched with the oxygen absorption pipe, so that the possibility of air leakage exists, and the oxygen safety can not be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a T type tee bend is used to center oxygen suppliment, it can realize that the pressure of two oxygen outlets is the same and do not influence each other, has good gas tightness simultaneously, can guarantee to use oxygen safety and patient's oxygen demand.

The embodiment of the application is realized as follows:

the embodiment of the application provides a T type tee bend is used to central oxygen suppliment, it includes connecting portion, an oxygen input interface for being connected with the apparatus of oxygen suppliment, connecting pipe and two output, the middle part of oxygen input interface and connecting pipe is connected with connecting portion respectively, be equipped with the connection chamber of intercommunication oxygen input interface and connecting pipe in the connecting portion, the both ends of connecting pipe are connected with two output respectively, every output all is equipped with the oxygen delivery outlet that is used for being connected with oxygen flow meter and is used for the output chamber of intercommunication oxygen delivery outlet and connecting pipe, every output all is connected with the dustproof stopper that is used for the corresponding oxygen delivery outlet of switching through the elasticity rope.

In some optional embodiments, the connection part is further provided with a first control valve, and the first control valve is used for communicating or cutting off the oxygen input interface and the connecting pipe.

In some alternative embodiments, each output is provided with a second control valve for communicating or interrupting the oxygen output port and the connecting tube.

In some optional embodiments, the fastening device further comprises a first fastening tape connected to the connecting portion at a central portion thereof, and both ends of the first fastening tape are configured to be attachable to and detachable from each other.

In some alternative embodiments, further comprising a second fastening strip connected to the output, the two ends of the second fastening strip being configured to be connectable to or separable from each other.

In some alternative embodiments, the connecting tube is a bellows that is collapsible and kinked.

In some alternative embodiments, the dust plug is formed by connecting a plurality of coaxially arranged truncated cone-shaped elastic joints in sequence.

In some optional embodiments, the side wall of each output part is provided with a containing groove for clamping and containing the corresponding dust plug.

The beneficial effect of this application is: the T type tee bend for central oxygen suppliment that this embodiment provided includes connecting portion, an oxygen input interface for being connected with the apparatus of oxygen suppliment, connecting pipe and two output portions, the middle part of oxygen input interface and connecting pipe is connected with connecting portion respectively, be equipped with the connection chamber of intercommunication oxygen input interface and connecting pipe in the connecting portion, the both ends of connecting pipe are connected with two output portions respectively, every output portion all is equipped with the output chamber that is used for the oxygen delivery outlet of being connected with oxygen flow meter and is used for intercommunication oxygen delivery outlet and connecting pipe, every output portion all is connected with the dustproof stopper that is used for the corresponding oxygen delivery outlet of switching through the elasticity rope. The T-shaped tee joint for central oxygen supply provided by the embodiment can realize the different pressures of two oxygen outlets without influencing each other, has good air tightness, and can ensure the oxygen safety and the oxygen requirement of a patient.

Drawings

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

Fig. 1 is a schematic structural diagram of a T-junction for central oxygen supply provided in embodiment 1 of the present application;

fig. 2 is a schematic partial sectional view of a T-junction for central oxygen supply provided in embodiment 2 of the present application;

fig. 3 is a sectional view taken along line a-a in fig. 2.

In the figure: 100. a connecting portion; 110. an oxygen input interface; 120. a connecting pipe; 130. an output section; 140. a connecting cavity; 150. an oxygen outlet; 160. an output cavity; 170. an elastic cord; 180. a dust plug; 181. an elastic joint; 190. a first control valve; 191. a first valve spool; 192. a first channel; 193. a first valve stem; 200. a second control valve; 201. a second valve core; 202. a second channel; 203. a second valve stem; 210. a first securing strap; 220. a second securing strap; 230. an accommodating groove.

Detailed Description

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

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

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

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The characteristics and properties of the T-tee for central oxygen supply of the present application are described in further detail below with reference to examples.

Example 1

As shown in fig. 1, the present application provides a T-shaped tee joint for central oxygen supply, which includes a connection portion 100, an oxygen input interface 110 for connecting with an oxygen supply device, a connection pipe 120 and two output portions 130, wherein the middle portions of the oxygen input interface 110 and the connection pipe 120 are respectively connected with the connection portion 100, a connection cavity 140 for communicating the oxygen input interface 110 and the connection pipe 120 is arranged in the connection portion 100, two ends of the connection pipe 120 are respectively connected with the two output portions 130, each output portion 130 is provided with an oxygen output port 150 for connecting with an oxygen flow meter and an output cavity 160 for communicating the oxygen output port 150 with the connection pipe 120, each output portion 130 is connected with a dust plug 180 for opening and closing the corresponding oxygen output port 150 through an elastic rope 170, and the dust plug 180 is formed by sequentially connecting three coaxially arranged truncated cone-shaped elastic joints 181.

When the T-shaped tee joint for central oxygen supply provided in this embodiment is used, the oxygen input interface 110 connected to the connecting portion 100 is connected to the output interface of the oxygen supply device, then the oxygen output port 150 provided in the output portion 130 is connected to the oxygen flow meter, and the oxygen flow meter is communicated with the oxygen mask through a pipeline, so that oxygen supply operation can be performed on a patient, and thus the T-shaped tee joint for central oxygen supply provided in this embodiment is used to realize a dual-channel oxygen output function, and in addition, the oxygen flow meter can be connected to the oxygen input interface 110 of another T-shaped tee joint for central oxygen supply, so that a function of inputting oxygen and outputting oxygen can be realized, and oxygen can be supplied to a plurality of patients in a ward under the condition of only one oxygen supply device; meanwhile, two ends of the connecting pipe 120 are respectively communicated with the oxygen output ports 150 of the two output parts 130, so that the two output oxygen paths have the same pressure.

In addition, every output portion 130 all is connected with the dustproof stopper 180 that is used for the switching to correspond oxygen delivery outlet 150 through elastic rope 170, can seal and protect in inserting oxygen delivery outlet 150 with dustproof stopper 180 when not using, avoid the dust to get into oxygen delivery outlet 150 and pollute oxygen transportation process, dustproof stopper 180 is connected gradually by the round platform shape elastic joint 181 of three coaxial arrangement and is constituteed, can utilize three elastic joint 181 to improve the sealed effect to oxygen delivery outlet 150, avoid the dust to get into oxygen delivery outlet 150.

Example 2

As shown in fig. 2 and fig. 3, the embodiment of the present application provides a T-shaped tee joint for central oxygen supply, which includes a connection portion 100, an oxygen input interface 110 for connecting with an oxygen supply device, a connection pipe 120 and two output portions 130, wherein the middle portions of the oxygen input interface 110 and the connection pipe 120 are respectively connected with the connection portion 100, the connection pipe 120 is a corrugated pipe capable of being contracted and bent, a connection cavity 140 for communicating the oxygen input interface 110 and the connection pipe 120 is arranged in the connection portion 100, two ends of the connection pipe 120 are respectively connected with the two output portions 130, each output portion 130 is provided with an oxygen output port 150 for connecting with an oxygen flow meter and an output cavity 160 for communicating the oxygen output port 150 with the connection pipe 120, each output portion 130 is connected with a dust plug 180 for opening and closing the corresponding oxygen output port 150 through an elastic rope 170, the dust plug 180 is formed by sequentially connecting three coaxially arranged frustum-shaped elastic, the side wall of each output portion 130 is provided with a receiving groove 230 for receiving the corresponding dust plug 180 in a clamping manner. The connecting part 100 is further provided with a first control valve 190 for communicating or blocking the oxygen input interface 110 and the connecting pipe 120, the first control valve 190 comprises a first valve core 191 rotatably arranged in the connecting cavity 140, the first valve core 191 is provided with a first channel 192 penetrating through the first valve core 191, the first valve core 191 is further connected with a first valve rod 193 penetrating out of the connecting part 100, and when the first valve core 191 rotates, the first channel 192 is communicated or blocked with the oxygen input interface 110 and the connecting pipe 120; each output part 130 is provided with a second control valve 200 for communicating or blocking the corresponding oxygen output port 150 and the connecting pipe 120, each second control valve 200 comprises a second valve core 201 rotatably arranged in the output cavity 160, each second valve core 201 is provided with a second channel 202, each second valve core 201 is further connected with a second valve rod 203 penetrating through the output part 130, and when the second valve core 201 rotates, the second channel 202 is communicated or blocked with the corresponding oxygen output port 150 and the connecting pipe 120; the connecting portion 100 is further connected with a first fixing band 210, each output portion 130 is connected with a second fixing band 220, and both ends of the first fixing band 210 and the second fixing band 220 are respectively provided with a hook and loop hair sticking portion and a hook and loop hair sticking portion.

The T-shaped tee for central oxygen supply provided by this embodiment further has a first control valve 190 for connecting or disconnecting the oxygen input port 110 and the connection pipe 120 at the connection portion 100, and a user can rotate the first valve rod 193 to drive the first valve core 191 to rotate, so that the first channel 192 provided on the first valve core 191 connects or disconnects the oxygen input port 110 and the connection pipe 120, and a second control valve 200 for communicating or blocking the corresponding oxygen output port 150 and the connecting pipe 120 is provided in each output part 130, and a user can rotate the second valve stem 203 to drive the second valve spool 201 to rotate, so that the second channel 202 provided on the second valve spool 201 communicates or blocks the oxygen output port 150 and the connecting pipe 120, thereby facilitating the user to control the oxygen from the oxygen output port 150 into the connection tube 120 by using the first control valve 190 and to control the oxygen from the connection tube 120 into the oxygen output port 150 by using the second control valve 200.

In addition, the connecting portion 100 is further connected with a first fixing strap 210 for fixing the connecting portion to a patient's bed, and each output portion 130 is connected with a second fixing strap 220 for fixing the connecting portion to the patient's bed, so that a user can conveniently fix the connecting portion 100 and the output portion 130 to the patient's bed by using the first fixing strap 210 and the second fixing strap 220 for performing an oxygen therapy operation. The side walls of the output part 130 are provided with accommodating grooves 230, so that a user can draw out the dust plug 180 from the oxygen output port 150 and then clamp and accommodate the dust plug in the accommodating grooves 230 for storage, thereby avoiding the situation that the elastic rope 170 is wound on a sickbed to affect the oxygen therapy operation due to swinging.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The utility model provides a T type tee bend is used to central oxygen suppliment, its characterized in that, it includes connecting portion, oxygen input interface, connecting pipe and two output that are used for being connected with the apparatus of oxygen suppliment, oxygen input interface with the middle part of connecting pipe respectively with connecting portion connect, be equipped with the intercommunication in the connecting portion oxygen input interface with the connection chamber of connecting pipe, the both ends of connecting pipe respectively with two the output is connected, every the output all is equipped with and is used for the oxygen delivery outlet of being connected with oxygen flow meter and is used for the intercommunication the oxygen delivery outlet with the output chamber of connecting pipe, every the output all is connected with through elasticity rope and is used for the switching to correspond the dust plug of oxygen delivery outlet.

2. The T-shaped tee joint for central oxygen supply according to claim 1, wherein the connecting portion is further provided with a first control valve, and the first control valve is used for communicating or cutting off the oxygen input interface and the connecting pipe.

3. The tee joint of claim 1, wherein each of the outlets is provided with a second control valve for connecting or disconnecting the oxygen outlet and the connecting pipe.

4. The tee of claim 1, further comprising a first fixing band connected to the connecting portion at a middle portion thereof, wherein both ends of the first fixing band are configured to be connected to and separated from each other.

5. The tee of claim 1, further comprising a second fixing band connected to the output part, wherein both ends of the second fixing band are configured to be connected to and separated from each other.

6. The tee of claim 1, wherein the connecting tube is a bellows that can be contracted and bent.

7. The T-shaped tee joint for central oxygen supply according to claim 1, wherein the dustproof plug is formed by sequentially connecting a plurality of coaxially arranged truncated cone-shaped elastic joints.

8. The T-shaped tee joint for central oxygen supply according to claim 1, wherein a containing groove for clamping and containing the corresponding dust plug is formed in the side wall of each output part.