Oxygen supply tube of oxygen bag and oxygen bag

Abstract

The utility model relates to the technical field of oxygen bags, and discloses an oxygen supply tube for an oxygen bag, which comprises a bag body and a tube body connected to the bag body in a penetrating manner, and further comprises an oxygen supply joint arranged at the tail end of the tube body; the oxygen supply connector comprises a conical shell and a rubber outer lining arranged outside the conical shell, and a conical cavity is formed in the conical shell. The conical shell is composed of a plurality of short shells, and every two adjacent short shells are connected in a separable mode. The rubber outer lining is composed of a plurality of sections of rubber sleeves. According to the oxygen supply pipe of the oxygen bag, the oxygen supply pipe can be conveniently connected with pipelines of other instruments through the oxygen supply connector, and the oxygen supply connector is conical and can be inserted into pipelines of different sizes; the oxygen supply connector is designed in a sectional mode, the length of the oxygen supply connector can be freely controlled, and then the size of an opening in the tail end of the oxygen supply connector is controlled so that pipelines of different sizes can be inserted.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen bags, in particular to an oxygen bag oxygen supply tube and an oxygen bag. Background Art

[0002] An oxygen bag is a bag used to hold oxygen, and has the advantages of being light, easy to carry, and easy to store. In the prior art, an oxygen bag generally has an oxygen supply tube for outputting oxygen. The oxygen supply tube is a straight hose, and the on-off of the hose flow regulator is controlled.

[0003] However, in actual application, we found that the existing oxygen bag oxygen supply tube has certain shortcomings. For example, the end of the existing oxygen supply tube is not provided with a connector, which is not convenient for connecting with other equipment (such as an oxygen inhalation tube). Even though the end of the oxygen supply tube can be directly inserted into the socket of other equipment pipelines, in many cases, the sizes of the two do not match. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides an oxygen bag oxygen supply tube, which has the advantage of being easy to connect with other devices.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating connection with other devices, the present invention provides the following technical solution: an oxygen bag oxygen supply tube, comprising a bag body and a tube body connected to the bag body, and further comprising:

[0008] An oxygen supply connector is provided at the end of the tube body;

[0009] The oxygen supply joint comprises a conical shell and a rubber outer lining arranged outside the conical shell, and a conical cavity is formed inside the conical shell.

[0010] As a preferred technical solution of the present invention, the conical shell is composed of a plurality of short shell sections, and two adjacent short shell sections are detachably connected;

[0011] The rubber outer lining is composed of a plurality of rubber sleeves.

[0012] As a preferred technical solution of the present invention, a plurality of rubber sleeves are correspondingly sleeved on each short shell.

[0013] As a preferred technical solution of the present invention, two adjacent short shells are bonded together.

[0014] As a preferred technical solution of the present invention, the two adjacent short shells are integrated with each other, and a breaking groove is formed at the connection.

[0015] As a preferred technical solution of the present invention, an insert ring is fixedly mounted on the front short shell, and a slot coupled to the insert ring is provided on the rear short shell.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides an oxygen bag oxygen supply tube with the following beneficial effects:

[0018] 1. The oxygen bag oxygen supply tube is conveniently connected to the pipelines of other devices through the oxygen supply connector. The oxygen supply connector is set to a cone shape and can be inserted into pipelines of different sizes.

[0019] 2. The oxygen supply tube of the oxygen bag has a segmented design of the oxygen supply connector, which can freely control the length of the oxygen supply connector and thus control the size of the opening at the end of the oxygen supply connector to allow for the insertion of pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the oxygen supply connector of the utility model;

[0022] Figure 3 This is a schematic diagram of a specific form of the oxygen supply connector of the utility model;

[0023] Figure 4 This is a schematic diagram of another specific form of the oxygen supply connector of the utility model;

[0024] Figure 5 This is a schematic diagram of the control system of the utility model.

[0025] In the figure: 1. Bag body; 2. Tube body; 3. Oxygen supply connector; 301. Conical shell; 302. Conical cavity; 303. Rubber outer lining; 304. Breaking groove; 305. Insert ring; 306. Slot; 4. Gas flow meter; 5. Display screen. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1:

[0028] See also Figure 1-Figure 4An oxygen bag oxygen supply tube includes a bag body 1 and a tube body 2 connected to the bag body 1. Figure 1 As shown, an oxygen supply connector 3 is installed at the end of the tube body 2;

[0029] In this embodiment, the oxygen supply connector 3 includes a conical shell 301 and a rubber outer lining 303 provided on the outside of the conical shell 301. A conical cavity 302 is formed inside the conical shell 301.

[0030] The oxygen supply connector 3 facilitates the connection of the oxygen supply tube to the pipelines of other instruments. The oxygen supply connector 3 is set to a cone shape and can be inserted into other pipelines of different sizes. The rubber outer lining 303 plays a role in preventing slipping and falling off, and further ensures the sealing of the connection.

[0031] In the present invention, the conical shell 301 is composed of several short shells, and two adjacent short shells are detachably connected. The rubber outer lining 303 is composed of several rubber sleeves, and the several rubber sleeves are correspondingly sleeved on each short shell to form a whole.

[0032] The oxygen supply connector 3 is designed in sections, which can freely control the length of the oxygen supply connector 3, and then control the size of the opening at the end of the oxygen supply connector 3 to allow the insertion of pipelines of different sizes (for other pipelines with thinner diameters). Furthermore, a rubber ring can be provided on the inner wall of the opening of each short shell to further ensure the sealing of the pipeline connection.

[0033] Therefore, in this embodiment, a thicker pipeline can be directly inserted through the oxygen supply connector 3 , and a thinner pipeline can be directly inserted into the oxygen supply connector 3 .

[0034] In the utility model, two adjacent short shells can be bonded to each other and can be directly broken off when adjusting;

[0035] You can also Figure 3 As shown, the two adjacent short shells are integrated, and then a breaking groove 304 is provided at the connection, so that they can be directly broken during adjustment (specific materials can be selected from polypropylene, polystyrene, polylactic acid, ABS, etc.).

[0036] This embodiment also provides a detachable connection method, such as Figure 4 As shown, an insert ring 305 is fixedly mounted on the front short shell, and a slot 306 coupled to the insert ring 305 is opened on the rear short shell;

[0037] The two adjacent short shells are connected by inserting the insert ring 305 into the slot 306. When separation is required, the short shell at the front end can be directly pulled off.

[0038] Of course, those skilled in the art may also choose other detachable connection methods as needed, and the present invention only lists the preferred embodiments.

[0039] Example 2:

[0040] See also Figure 1 and Figure 5 This embodiment provides an oxygen bag having an oxygen bag oxygen supply tube as described in the first embodiment.

[0041] Further, such as Figure 1 As shown, a gas flow meter 4 is installed on the tube body 2, the output end of the gas flow meter 4 is electrically connected to the controller, the output end of the controller is electrically connected to the input end of the display screen 5, and the display screen 5 is fixedly installed on the bag body 1;

[0042] The flow rate and usage time of oxygen are monitored by the gas flow meter 4, and the consumption is calculated. The consumption is subtracted from the total amount of oxygen initially charged, so that the remaining oxygen amount can be obtained, and the specific remaining oxygen amount is displayed on the display screen 5, which is more intuitive and accurate.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygen bag oxygen supply tube, comprising a bag body (1) and a tube body (2) connected to the bag body (1), characterized in that: Also includes: An oxygen supply connector (3) is provided at the end of the tube body (2); The oxygen supply connector (3) comprises a conical shell (301) and a rubber outer lining (303) provided outside the conical shell (301); a conical cavity (302) is formed inside the conical shell (301); The conical shell (301) is composed of a plurality of short shell sections, and two adjacent short shell sections are detachably connected; The rubber outer lining (303) is composed of a plurality of rubber sleeves; A plurality of rubber sleeves are correspondingly sleeved on each short shell.

2. The oxygen bag oxygen supply tube according to claim 1, characterized in that: The short shells of two adjacent sections are bonded together.

3. The oxygen bag oxygen supply tube according to claim 1, characterized in that: The two adjacent short shells are integrally arranged, and a breaking groove (304) is formed at the connection.

4. The oxygen bag oxygen supply tube according to claim 1, characterized in that: An insert ring (305) is fixedly mounted on the front short shell, and a slot (306) coupled to the insert ring (305) is provided on the rear short shell.

5. An oxygen bag, characterized in that: The invention provides an oxygen bag oxygen supply tube according to any one of claims 1 to 4.

6. An oxygen bag according to claim 5, characterized in that: A gas flow meter (4) is installed on the tube body (2), the output end of the gas flow meter (4) is electrically connected to a controller, the output end of the controller is electrically connected to the input end of a display screen (5), and the display screen (5) is fixedly installed on the bag body (1).

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