Multifunctional joint for breathing machine

Abstract

The utility model discloses a multifunctional joint for a breathing machine, which comprises a breathing mask, and a breathing mask interface is arranged on the front side of the breathing mask. When the connector needs to be quickly connected, a user firstly inserts the connector into the connector of the breathing mask and then operates the rotating handle, and the rotating handle drives the screw rod to rotate, so that the distance between the screw rod and the screw sleeve is shortened, and the pressing plate can be pressed on the pressing block; the first fixing ring and the second fixing ring can be locked, it is guaranteed that the connector does not fall off, then sealing is conducted through the sealing ring, it is guaranteed that air leakage does not occur, then the connector is protected by the user protection assembly, damage caused by impact and scratch to the connector of the breathing mask is avoided, safety is high, and practicability is high. Therefore, the breathing mask achieves a multifunctional effect and replaces an existing plug-in connection mode, so that quick connection is achieved, the sealing performance is good, and the protection effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilators, in particular to a multifunctional connector for a ventilator. Background Technique

[0002] A ventilator is a medical device that is designed based on the principles of respiratory physiology and uses mechanical force to send air or oxygen into the lungs to produce ventilation. Ventilators play a crucial role in modern clinical medicine and are widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgeries, respiratory support treatment, and first aid resuscitation.

[0003] The ventilator is used to send air into the lungs for ventilation. However, in the current use of ventilators, connectors are used for connection. Currently, all connector connections are made by plugging. When the plug is pulled, it is likely to cause the phenomenon of detachment, with relatively poor stability. At the same time, the plugging method used by users is prone to air leakage, with relatively poor safety, and it is not convenient for users to use.

[0004] Therefore, it is necessary to design and transform the ventilator connector to effectively prevent the problems that in the current use of ventilators, connectors are used for connection, all connector connections are made by plugging, when the plug is pulled, it is likely to cause the phenomenon of detachment, with relatively poor stability, and at the same time, the plugging method used by users is prone to air leakage, with relatively poor safety. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a multifunctional connector for a ventilator, which has the advantage of being multifunctional and solves the problems that in the current use of ventilators, connectors are used for connection, all connector connections are made by plugging, when the plug is pulled, it is likely to cause the phenomenon of detachment, with relatively poor stability, and at the same time, the plugging method used by users is prone to air leakage, with relatively poor safety.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A multifunctional connector for a ventilator, including a breathing mask, a breathing mask interface is arranged on the front surface of the breathing mask, a connector is sleeved on the surface of the breathing mask interface, a quick connection component is sleeved on the surface of the connector, a sealing ring is fixedly connected to the surface of the breathing mask interface, a protection component is sleeved on the surface of the connector, and a pressing ring is arranged on the surface of the connector.

[0007] Preferably, the quick connection component includes a first fixing ring located on the surface of the joint. A second fixing ring is movably connected to the bottom of the first fixing ring. A clamping block is fixedly connected to the left side of the first fixing ring. A protection plate is fixedly connected to the left side of the second fixing ring. A bracket group is fixedly connected to the top of the protection plate. A screw sleeve is movably connected inside the bracket group. A screw rod is threadedly connected to the top of the screw sleeve. A pressing plate is fixedly connected to the top of the screw rod. The pressing plate is used in cooperation with the clamping block.

[0008] Preferably, the protection component includes a metal network tube fixedly connected to the surface of the joint. A silica gel layer is fixedly connected to the surface of the metal network tube. A high-strength plastic layer is fixedly connected to the surface of the silica gel layer.

[0009] Preferably, a rotating handle is fixedly connected to the top of the pressing plate. The rotating handle is used in cooperation with the screw rod.

[0010] Preferably, a protection pad is fixedly connected to the top of the clamping block. The protection pad is used in cooperation with the pressing plate.

[0011] Preferably, the number of pressing rings is several. Both the first fixing ring and the second fixing ring are fixedly connected to the pressing rings.

[0012] Preferably, a dust-proof soft sleeve is fixedly connected to the left side of the joint. The dust-proof soft sleeve is used in cooperation with the breathing mask interface.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. When the user needs to quickly connect the joint, the user first inserts the joint into the breathing mask interface. Then the user operates the rotating handle, and the rotating handle drives the screw rod to rotate, shortening the distance between the screw rod and the screw sleeve, enabling the pressing plate to press on the pressing block, locking the first fixing ring and the second fixing ring, ensuring that the joint will not fall off. Then it is sealed through the sealing ring to ensure that there is no air leakage. Then the user uses the protection component to protect the joint, avoiding the breathing mask interface from being impacted and scratched to cause damage, with relatively high safety, enabling the breathing mask to achieve a multi-functional effect, replacing the existing plugging method, thereby achieving quick connection, excellent sealing, and excellent protection effects.

[0015] 2. Through the setting of the quick connection component, the present utility model can seal and fix the joint and the breathing mask interface, avoiding detachment, making the stability of the joint relatively strong, not easily shaking and detaching, and facilitating the user to use. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional exploded schematic diagram of the present utility model;

[0018] Figure 3 is a three-dimensional schematic diagram of the first fixing ring of the present utility model;

[0019] Figure 4 of the present utility model Figure 3 is an enlarged schematic diagram at position A in the present utility model.

[0020] In the figure: 1, breathing mask; 2, breathing mask interface; 3, connector; 4, quick-connect component; 41, first fixing ring; 42, second fixing ring; 43, clamping block; 44, protection plate; 45, bracket group; 46, screw sleeve; 47, screw rod; 48, pressing plate; 5, sealing ring; 6, protection component; 61, metal network tube; 62, silica gel layer; 63, high-strength plastic layer; 7, pressing ring; 8, rotating handle; 9, protection pad; 10, dust-proof soft sleeve. Detailed Description of the Preferred Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 4 shown, a multifunctional connector for a ventilator provided by the present utility model includes a breathing mask 1, a breathing mask interface 2 is arranged on the front surface of the breathing mask 1, a connector 3 is sleeved on the surface of the breathing mask interface 2, a quick-connect component 4 is sleeved on the surface of the connector 3, a sealing ring 5 is fixedly connected to the surface of the breathing mask interface 2, a protection component 6 is sleeved on the surface of the connector 3, and a pressing ring 7 is arranged on the surface of the connector 3.

[0023] Referring to Figure 3 , the quick-connect component 4 includes a first fixing ring 41, the first fixing ring 41 is located on the surface of the connector 3, a second fixing ring 42 is movably connected to the bottom of the first fixing ring 41, a clamping block 43 is fixedly connected to the left side of the first fixing ring 41, a protection plate 44 is fixedly connected to the left side of the second fixing ring 42, a bracket group 45 is fixedly connected to the top of the protection plate 44, a screw sleeve 46 is movably connected inside the bracket group 45, a screw rod 47 is threadedly connected to the top of the screw sleeve 46, a pressing plate 48 is fixedly connected to the top of the screw rod 47, and the pressing plate 48 is used in cooperation with the clamping block 43.

[0024] As a technical optimization solution of the present utility model, through the setting of the quick-connection component 4, the joint 3 and the respiratory mask interface 2 can be hermetically fixed, avoiding disengagement, making the stability of the joint 3 relatively strong, not easily prone to shaking and disengagement, and facilitating the use by the user.

[0025] Reference Figure 2 , the protection component 6 includes a metal network tube 61, the metal network tube 61 is fixedly connected to the surface of the joint 3, a silica gel layer 62 is fixedly connected to the surface of the metal network tube 61, and a high-strength plastic layer 63 is fixedly connected to the surface of the silica gel layer 62.

[0026] As a technical optimization solution of the present utility model, through the setting of the protection component 6, the joint 3 can be protected, effectively improving the safety of the respiratory mask interface 2, avoiding the phenomenon of damage to the respiratory mask interface 2, with relatively high safety, and facilitating the long-term use by the user.

[0027] Reference Figure 4 , a rotating handle 8 is fixedly connected to the top of the pressing plate 48, and the rotating handle 8 is used in cooperation with the screw rod 47.

[0028] As a technical optimization solution of the present utility model, through the setting of the rotating handle 8, it can be used in cooperation with the screw rod 47 to drive the screw rod 47 to rotate quickly, enabling the pressing plate 48 to press and limit the clamping block 43, ensuring the stability of the first fixing ring 41 and the second fixing ring 42, and facilitating the use by the user.

[0029] Reference Figure 4 , a protection pad 9 is fixedly connected to the top of the clamping block 43, and the protection pad 9 is used in cooperation with the pressing plate 48.

[0030] As a technical optimization solution of the present utility model, through the setting of the protection pad 9, it can be used in cooperation with the pressing plate 48, effectively improving the safety of the pressing plate 48, and avoiding the phenomenon of shaking of the pressing plate 48, facilitating the use by the user.

[0031] Reference Figure 4 , the number of pressing rings 7 is several, and both the first fixing ring 41 and the second fixing ring 42 are fixedly connected to the pressing rings 7.

[0032] As a technical optimization solution of the present utility model, by setting the number of pressing rings 7 to several, the inner sides of the first fixing ring 41 and the second fixing ring 42 can be anti-slip, effectively improving the anti-slip effect of the first fixing ring 41 and the second fixing ring 42, and enabling long-term use.

[0033] Reference Figure 2, a dust-proof soft sleeve 10 is fixedly connected to the left side of the connector 3, and the dust-proof soft sleeve 10 is used in cooperation with the breathing mask interface 2.

[0034] As a technical optimization scheme of the present utility model, through the setting of the dust-proof soft sleeve 10, the position between the connector 3 and the breathing mask interface 2 can be protected, effectively improving the safety between the connector 3 and the breathing mask interface 2.

[0035] The working principle and usage process of the present utility model: When in use, when the user needs to quickly connect the connector 3, the user first inserts the connector 3 into the breathing mask interface 2, and then the user operates the rotating handle 8. The rotating handle 8 drives the screw rod 47 to rotate, shortening the distance between the screw rod 47 and the nut sleeve 46, so that the pressing plate 48 can be pressed against the pressing block, enabling the first fixing ring 41 and the second fixing ring 42 to be locked, ensuring that the connector 3 will not fall off. Then, it is sealed through the sealing ring 5 to ensure that there is no air leakage. After that, the user uses the protection component 6 to protect the connector (3), avoiding the breathing mask interface 2 from being damaged due to impact and scratching, with relatively high safety, thus achieving the effects of quick connection, excellent sealing, and excellent protection.

[0036] In summary: For this multifunctional connector for a ventilator, by the combined use of the breathing mask 1, breathing mask interface 2, connector 3, quick connection component 4, first fixing ring 41, second fixing ring 42, clamping block 43, protection plate 44, bracket group 45, nut sleeve 46, screw rod 47, pressing plate 48, sealing ring 5, protection component 6, metal network tube 61, silicone layer 62, high-strength plastic layer 63, and pressing ring 7, it solves the problems in the current use of ventilators. When using the connector 3 for connection, in the current connection of the connector 3, the plug-in connection method is adopted. When the plug is pulled, it is prone to falling off, with relatively poor stability. At the same time, the plug-in connection method used by the user is prone to air leakage, with relatively poor safety.

[0037] It should be noted that in this article, relational terms such as metal network tube and silicone layer are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "including", "comprising", or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article, or device.

[0038] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional connector for a breathing machine, comprising a breathing mask (1), characterized in that: The front of the breathing mask (1) is provided with a breathing mask interface (2), the surface of the breathing mask interface (2) is sleeved with a joint (3), the surface of the joint (3) is sleeved with a quick-connect assembly (4), the surface of the breathing mask interface (2) is fixedly connected with a sealing ring (5), the surface of the joint (3) is sleeved with a protective assembly (6), and the surface of the joint (3) is provided with a clamping ring (7).

2. A multifunctional connector for a ventilator according to claim 1, characterized in that: The quick-connect assembly (4) comprises a first fixing ring (41), the first fixing ring (41) is located on the surface of the joint (3), the bottom of the first fixing ring (41) is movably connected to the second fixing ring (42), the left side of the first fixing ring (41) is fixedly connected to a clamping block (43), the left side of the second fixing ring (42) is fixedly connected to a protection plate (44), the top of the protection plate (44) is fixedly connected to a bracket group (45), the inside of the bracket group (45) is movably connected to a screw sleeve (46), the top of the screw sleeve (46) is threadedly connected to a screw rod (47), the top of the screw rod (47) is fixedly connected to a clamping plate (48), and the clamping plate (48) is used in conjunction with the clamping block (43).

3. A multifunctional connector for a ventilator according to claim 1, characterized in that: The protection component (6) comprises a metal mesh tube (61), the metal mesh tube (61) is fixedly connected to the surface of the joint (3), a silicone layer (62) is fixedly connected to the surface of the metal mesh tube (61), and a high-strength plastic layer (63) is fixedly connected to the surface of the silicone layer (62).

4. A multifunctional connector for a ventilator according to claim 2, characterized in that: A rotating handle (8) is fixedly connected to the top of the pressing plate (48), and the rotating handle (8) is used in conjunction with the screw rod (47).

5. The multifunctional connector for a ventilator according to claim 2, characterized in that: A protection pad (9) is fixedly connected to the top of the clamping block (43), and the protection pad (9) is used in conjunction with a clamping plate (48).

6. A multifunctional connector for a ventilator according to claim 2, characterized in that: The number of the clamping rings (7) is several, and the first fixing ring (41) and the second fixing ring (42) are both fixedly connected to the clamping ring (7).

7. The multifunctional connector for a ventilator according to claim 1, characterized in that: A dustproof soft cover (10) is fixedly connected to the left side of the joint (3), and the dustproof soft cover (10) is used in conjunction with the breathing mask interface (2).

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