CN216536473U

CN216536473U - Quick taking-out device for central air supply connector

Info

Publication number: CN216536473U
Application number: CN202122616595.1U
Authority: CN
Inventors: 张豪
Original assignee: Ningbo Women and Children Hospital
Current assignee: Ningbo Women and Children Hospital
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a quick central gas supply connector taking-out device which comprises a cylindrical connector main body, wherein a plug is arranged at the front end of the connector main body and connected with a gas terminal socket, a gas pipe connector is arranged at the rear end of the connector main body, a sleeve piece is sleeved on the connector main body and connected with the connector main body in a sliding mode along the length direction of the connector main body, and an anti-falling part used for preventing the sleeve piece from being separated from the connector main body is arranged on the connector main body. The connector of the technical scheme can be conveniently and quickly taken out from the gas terminal socket.

Description

Quick taking-out device for central air supply connector

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a quick taking-out device for a central gas supply connector.

Background

The central air supply system provides oxygen and negative pressure for equipment in a general ward, and provides air, laughing gas, carbon dioxide, nitrogen and the like for departments such as an intensive care unit, an emergency department, an operating room and the like which need to use a breathing machine and an anesthesia machine. The socket for quick plug-in at the gas terminal is more common in national standard and German standard.

As shown in fig. 1, a gas terminal socket 10 includes a cylindrical socket body 101, a ring key 102 is sleeved on the socket body 101, a jack 103 connected to the center of the socket body 101 for supplying gas is provided at the center of the socket body, a clamping jaw 104 is provided in the jack 103, and when the ring key 102 is pressed, the clamping jaw 104 is radially opened.

After the air supply finishes using usually, can pop out the equipment through pressing the ring button and connect, ring button lifting surface area is less, through pointing the application of force, hardly presses it down, and after having used for a long time, gas terminal socket and ring button inner structure have all produced wearing and tearing to need clinical department personnel to go to press the ring button with bigger strength.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a device which can facilitate the quick taking-out of a central air supply joint.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a quick remove device of center air feed joint, includes cylindric joint main part, the front end that connects the main part is equipped with the plug, the plug is connected with gas terminal socket, the rear end that connects the main part is equipped with the trachea connector, the cover is equipped with the external member in the joint main part, the external member is along the length direction who connects the main part and connect main part sliding connection, be equipped with the anticreep portion that is used for preventing the external member from breaking away from the joint main part in the joint main part.

The beneficial effects of the utility model are as follows: after the air supply finishes using, establish the external member through sliding sleeve on connecting the main part, the external member slides towards with gas terminal socket, makes the external member can press the ring button on with gas terminal socket fast to convenient operation, for the user is laborsaving, anticreep portion can prevent that the external member from connecting the main part and breaking away from simultaneously.

Preferably, the anti-falling part comprises a base fixed at the rear end of the joint main body and a connecting piece sleeved on the joint main body, and one end of the connecting piece is connected with the base and the other end of the connecting piece is connected with the external member. Through adopting above-mentioned structure, when the external member slides towards with gas terminal socket, the external member can be held to the connecting piece, and the base can prevent that the external member from keeping away from with gas terminal socket slip and deviate from the joint main part to realize the anticreep of external member, structural connection is stable.

Preferably, the connecting piece is a tension spring. Through adopting above-mentioned structure, the extension spring has certain elastic tension, enables the external member and pulls back fast after the use and resets, and convenient next slip is used, when popping out the joint main part at high pressure simultaneously, avoids the bullet wound user.

Preferably, the trachea connector sets up on the periphery wall of base, the base is kept away from and is connected main part one side and be equipped with the pressure panel. Through adopting above-mentioned structure, increase the hand and connect the pressing contact surface of main part, make the plug insert in the jack of gas terminal socket easily, convenient operation.

Preferably, the pressing panel is adhered with a gas mark. Through adopting above-mentioned structure, convenient quick gaseous use is discerned.

Preferably, the outer peripheral wall of the sleeve is provided with a holding part convenient for holding. Through adopting above-mentioned structure, the portion of gripping can improve the area of contact with the hand, is favorable to the hand to the application of force of external member to the external member slides fast.

Preferably, the holding part is a groove formed on the outer peripheral wall of the sleeve. By adopting the structure, the size and the mass of the device can be reduced while the device can be conveniently held.

Preferably, the holding part is a projection arranged on the outer peripheral wall of the sleeve. By adopting the structure, the force application direction of the hand to the convex block is the same as the sliding direction of the sleeve, thereby saving labor for a user.

Drawings

FIG. 1 is a view showing a state of use of the center air supply connector quick-release apparatus of the present invention;

FIG. 2 is a second view of the center gas supply connector quick-extraction device of the present invention in use;

description of reference numerals:

1. a connector body; 11. a base; 12. pressing the panel; 2. a plug; 3. a gas pipe connector; 4. a kit; 41. a groove; 5. a connecting member; 10. a gas terminal socket; 101. a socket body; 102. a circular ring key; 103. a jack; 104. a clamping jaw.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides a device for quickly taking out a central air supply connector, which comprises a cylindrical connector main body 1, wherein a plug 2 is arranged at the front end of the connector main body 1, an annular groove is formed in the plug 2 and can be clamped with a clamping jaw 104 of an air terminal socket 10, an air pipe connector 3 is arranged at the rear end of the connector main body 1, a sleeve 4 is sleeved on the connector main body 1, the sleeve 4 is slidably connected with the connector main body 1 along the length direction of the connector main body 1, an anti-falling part for preventing the sleeve 4 from being separated from the connector main body 1 is arranged on the connector main body 1, specifically, the anti-falling part comprises a base 11 fixed at the rear end of the connector main body 1 and a connecting piece 5 sleeved on the connector main body 1, one end of the connecting piece 5 is connected with the base 11, the other end of the connecting piece is connected with the sleeve 4, and the connecting piece 5 is a tension spring.

In order to facilitate the easy insertion of the plug 2 into the jack 103 of the gas terminal socket 10, the gas pipe connector 3 is disposed on the outer peripheral wall of the base 11, a pressing panel 12 is disposed on one side of the base 11 away from the connector body 1, the pressing panel 12 can increase the pressing contact surface between the hand and the connector body 1, and a gas mark is further pasted on the pressing panel 12.

In order to slide the sleeve member 4 quickly and facilitate the force application of the hand to the sleeve member 4, a holding portion is provided on the outer circumferential wall of the sleeve member 4, in this embodiment, the holding portion is a groove 41 formed on the outer circumferential wall of the sleeve member 4, and in other embodiments, the holding portion may also be a protrusion provided on the outer circumferential wall of the sleeve member 4.

During use, the plug 2 is aligned to the jack 103 of the gas terminal socket 10, the pressing panel 12 is pushed by hand, the clamping jaw 104 of the gas terminal socket 10 is clamped with the annular groove in the plug 2, ventilation of equipment is achieved, after the plug is used, a user holds the holding part to slide the sleeve piece 4 towards the annular key 102 of the gas terminal socket 10, when the sleeve piece 4 presses the annular key 102, the clamping jaw 104 is separated from the annular groove in the plug 2, the connector body 1 is separated from the gas terminal socket 10 under the pressure action of gas, and therefore the plug 2 is pulled out quickly.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. The utility model provides a quick remove device of center air feed joint, includes cylindric joint main part (1), the front end that connects main part (1) is equipped with plug (2), plug (2) are connected with gas terminal socket (10), the rear end that connects main part (1) is equipped with trachea connector (3), a serial communication port, the cover is equipped with external member (4) on connecting main part (1), external member (4) along the length direction who connects main part (1) with connect main part (1) sliding connection, be equipped with the anticreep portion that is used for preventing external member (4) from breaking away from connecting main part (1) on connecting main part (1).

2. The quick extraction device for the joint for center gas supply according to claim 1, wherein the anti-drop part comprises a base (11) fixed at the rear end of the joint body (1) and a connecting member (5) sleeved on the joint body (1), one end of the connecting member (5) is connected with the base (11) and the other end is connected with the sleeve (4).

3. The quick extraction device of a joint for central gas supply according to claim 2, characterized in that said connection means (5) are tension springs.

4. The quick extraction device for the joint for central gas supply according to claim 2, wherein the gas pipe joint (3) is arranged on the peripheral wall of the base (11), and a pressing panel (12) is arranged on one side of the base (11) far away from the joint body (1).

5. The quick central gas supply joint removal device according to claim 4, wherein the pressing panel (12) is adhered with a gas mark.

6. A quick central gas supply connector removal device according to any one of claims 1-5, wherein the outer peripheral wall of the sleeve member (4) is provided with a grip portion for easy handling.

7. Device for the quick extraction of a joint supplying central air according to claim 6, characterised in that said gripping portion is a groove (41) opening on the peripheral wall of the sleeve (4).

8. A quick central gas supply connector withdrawal device as claimed in claim 6, wherein the gripping portions are projections provided on the peripheral wall of the sleeve (4).