Breathing machine humidifying tank convenient to disassemble and assemble

Abstract

The utility model relates to a breathing machine humidifying tank convenient to disassemble and assemble, which comprises a humidifying tank base and a humidifying tank main body, the humidifying tank main body is positioned at the bottom end of the humidifying tank base, and the inner side of the top end of the humidifying tank main body is fixedly connected with a connecting round seat. By rotating the rotating handle at the bottom end, the screw rod is further driven to rotate, the moving rod is further driven to slide downwards on the inner wall of the sliding groove, the connecting rod is further driven to slide downwards, and the connecting ring and the sealing ring are further driven to move downwards to be separated from the connecting inner ring and the connecting outer ring. And meanwhile, the limiting clamping blocks are driven by the connecting rods to be separated from the inner walls of the contact clamping grooves and retract to the inner walls of the limiting sliding grooves, at the moment, the humidifying tank base and the humidifying tank body can be separated, operation is easy and convenient, the disassembling and assembling efficiency is effectively improved, and the disassembling and assembling safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a humidifying tank for a ventilator which is convenient to assemble and disassemble. Background Art

[0002] The humidifier tank for ventilator is an important part of the ventilator. Its function is to heat and humidify the inhaled gas. Good heating and humidification can prevent and reduce secondary respiratory infections and stimulation to the cardiopulmonary system in patients with mechanical ventilation, keep the alveoli moist, and reduce the consumption of heat and respiratory water, making it difficult for sputum crusts to form in the airway, and can reduce the viscosity of secretions and promote expectoration.

[0003] However, the current ventilator humidifier tank base and humidifier tank body are connected by an interference fit through a sealing strip. The humidifier tank body and base need to be disassembled for cleaning and disinfection. Medical staff need to use brute force to assemble or separate them by hard pulling or dragging, or even use scissors to pry them open, resulting in damaged sealing and leakage. This will pose a safety hazard to electricity use and damage the humidifier tank, causing economic losses. The operation is laborious and unsafe, and the humidifier tank may fall and be damaged due to slippage. Therefore, there is an urgent need for a ventilator humidifier tank that can be disassembled and assembled conveniently and labor-savingly and has a high degree of safety. Utility Model Content

[0004] In order to solve the problems of the prior art, the utility model provides a humidification tank of a ventilator which is convenient to assemble and disassemble.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a humidifier tank for a respirator that is easy to disassemble and assemble, comprising a humidifier tank base and a humidifier tank body, the humidifier tank body is located at the bottom end of the humidifier tank base, the inner side of the top end of the humidifier tank body is fixedly connected with a connecting round seat, the outer wall of the connecting round seat matches the bottom end of the inner wall of the humidifier tank base, a sliding groove is provided inside the humidifier tank base, a moving rod is slidably connected to the inner wall of the sliding groove, one end of the moving rod is fixedly connected to a connecting ring, the top end of the connecting ring is fixedly connected to a sealing ring, the outer bottom end of the moving rod is fixedly connected to a connecting rod, a limiting sliding groove is provided on the outer side of the connecting round seat, the inner wall of the limiting sliding groove is slidably connected to a limiting card block, one side of the limiting card block is hinged with a connecting rod, and the connecting rod and the connecting rod are hinged to each other.

[0006] Preferably, a card slot is provided at the bottom end of the inner wall of the humidification tank body, the inner wall of the card slot matches the outer wall of the limiting card block, and a connecting inner ring is fixedly connected to the bottom end of the inner wall of the humidification tank body.

[0007] Preferably, the inner wall of the connecting inner ring matches the outer wall of the connecting outer ring, and a mounting ring groove is provided at the bottom end of the humidification tank base, and a rotating handle is rotatably connected to the inner wall of the mounting ring groove.

[0008] Preferably, the inner wall of the sliding groove is rotatably connected with a screw rod, and the sliding groove is through-connected with the mounting ring groove.

[0009] Preferably, the rotating handle is fixedly connected to one end of the screw rod, and the screw rod is connected to the moving rod via a threaded sleeve.

[0010] The beneficial effects of the utility model are:

[0011] The utility model drives the screw rod to rotate by rotating the rotating handle at the bottom, thereby driving the moving rod to slide downward on the inner wall of the sliding groove, thereby driving the connecting rod to slide downward, further driving the connecting ring and the sealing ring to move downward, disengaging the contact connecting inner ring and the connecting outer ring, and at the same time driving the limiting card block to disengage the contact inner wall of the card groove through the connecting rod and retract the inner wall of the limiting sliding groove, at this time, the humidification tank base and the humidification tank body can be separated, the operation is simple and convenient, and the disassembly and assembly efficiency is effectively improved, and the safety during disassembly and assembly is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is an exploded view of the overall structure of the utility model.

[0014] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0015] Figure 4 The utility model Figure 3 Schematic diagram of the structure at point A.

[0016] Figure 5 It is a schematic diagram of the screw transmission structure of the utility model.

[0017] Figure 1-5 In: 1. Humidifier tank base; 2. Humidifier tank body; 3. Connecting round seat; 4. Mounting ring groove; 5. Turning handle; 6. Sliding groove; 7. Screw rod; 8. Moving rod; 9. Connecting rod; 10. Connecting ring; 11. Sealing ring; 12. Connecting inner ring; 13. Slot; 14. Limiting slide groove; 15. Limiting block; 16. Connecting rod; 17. Connecting outer ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1-5 The humidifier tank for a ventilator shown in the figure is convenient for disassembly and assembly, and comprises a humidifier tank base 1 and a humidifier tank body 2. The humidifier tank body 2 is located at the bottom end of the humidifier tank base 1. The inner side of the top of the humidifier tank body 2 is fixedly connected with a connecting round seat 3. The outer wall of the connecting round seat 3 matches the bottom end of the inner wall of the humidifier tank base 1. A sliding groove 6 is provided inside the humidifier tank base 1. A moving rod 8 is slidably connected to the inner wall of the sliding groove 6. A connecting ring 10 is fixedly connected to one end of the moving rod 8. A sealing ring 11 is fixedly connected to the top of the connecting ring 10. A connecting rod 9 is fixedly connected to the outer bottom end of the moving rod 8. A limiting sliding groove 14 is provided on the outer side of the connecting round seat 3. A limiting block 15 is slidably connected to the inner wall of the limiting sliding groove 14. A connecting rod 16 is hinged on one side of the limiting block 15. The connecting rod 16 is hinged with the connecting rod 9. When the device needs to be disassembled, the humidifier tank body 2 and the humidifier tank base 1 are removed as a whole. At this time, the rotating handle 5 at the bottom is rotated to further drive the screw rod 7 to rotate, thereby driving the moving rod 8 to slide downward on the inner wall of the sliding groove 6, thereby driving the connecting rod 9 to slide downward, further driving the connecting ring 10 and the sealing ring 11 to move downward, disengaging from the contact connecting inner ring 12 and the connecting outer ring 17, and at the same time, the limiting block 15 is driven by the connecting rod 16 to disengage from the inner wall of the contact groove 13 and retract into the inner wall of the limiting slide groove 14. At this time, the humidifier tank base 1 can be separated from the humidifier tank body 2. The operation is simple and convenient, and the disassembly and assembly efficiency is effectively improved, and the safety during disassembly and assembly is improved.

[0020] A card slot 13 is provided at the bottom end of the inner wall of the humidification tank body 2, and the inner wall of the card slot 13 matches the outer wall of the limiting card block 15. A connecting inner ring 12 is fixedly connected to the bottom end of the inner wall of the humidification tank body 2, and the inner wall of the connecting inner ring 12 matches the outer wall of the connecting outer ring 17. A mounting ring groove 4 is provided at the bottom end of the humidification tank base 1, and a rotating handle 5 is rotatably connected to the inner wall of the mounting ring groove 4, and a screw rod 7 is rotatably connected to the inner wall of the sliding groove 6, and the sliding groove 6 is through-connected with the mounting ring groove 4, the rotating handle 5 is fixedly connected to one end of the screw rod 7, and the screw rod 7 is connected to the moving rod 8 by a threaded sleeve.

[0021] To sum up, the utility model has the following working principle: when the device needs to be disassembled, after the humidification tank body 2 and the humidification tank base 1 are removed as a whole, the rotating handle 5 at the bottom is rotated to further drive the screw rod 7 to rotate, and then drive the moving rod 8 to slide downward on the inner wall of the sliding groove 6, and then drive the connecting rod 9 to slide downward, further drive the connecting ring 10 and the sealing ring 11 to move downward, disengage from the contact connecting inner ring 12 and the connecting outer ring 17, and at the same time drive the limiting block 15 to disengage from the inner wall of the contact groove 13 through the connecting rod 16, and retract the inner wall of the limiting slide groove 14, at this time, the humidification tank base 1 can be separated from the humidification tank body 2, the operation is simple and convenient, and the disassembly and assembly efficiency is effectively improved, and the safety during disassembly and assembly is improved, thus completing the overall workflow of the device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A humidifier tank for a ventilator that is easy to disassemble and assemble, comprising a humidifier tank base (1) and a humidifier tank body (2), characterized in that: The humidification tank body (2) is located at the bottom end of the humidification tank base (1), and a connecting round seat (3) is fixedly connected to the inner side of the top end of the humidification tank body (2), and the outer wall of the connecting round seat (3) matches the bottom end of the inner wall of the humidification tank base (1). A sliding groove (6) is provided inside the humidification tank base (1), and a moving rod (8) is slidably connected to the inner wall of the sliding groove (6). One end of the moving rod (8) is fixedly connected to a connecting ring (10), and the top end of the connecting ring (10) is fixedly connected to a sealing ring (11), and the outer bottom end of the moving rod (8) is fixedly connected to a connecting rod (9). A limiting sliding groove (14) is provided on the outer side of the connecting round seat (3), and the inner wall of the limiting sliding groove (14) is slidably connected to a limiting block (15), and one side of the limiting block (15) is hinged with a connecting rod (16), and the connecting rod (16) and the connecting rod (9) are hinged to each other.

2. The humidifier tank for a respirator that is convenient to disassemble and assemble according to claim 1 is characterized in that: A card slot (13) is provided at the bottom end of the inner wall of the humidification tank body (2), the inner wall of the card slot (13) matches the outer wall of the limit card block (15), and a connecting inner ring (12) is fixedly connected to the bottom end of the inner wall of the humidification tank body (2).

3. The humidifier tank for a ventilator that is convenient to disassemble and assemble according to claim 2 is characterized in that: The inner wall of the connecting inner ring (12) matches the outer wall of the connecting outer ring (17); a mounting ring groove (4) is provided at the bottom end of the humidification tank base (1); and a rotating handle (5) is rotatably connected to the inner wall of the mounting ring groove (4).

4. The humidifier tank for a ventilator that is convenient to disassemble and assemble according to claim 3 is characterized in that: The inner wall of the sliding groove (6) is rotatably connected to a screw rod (7), and the sliding groove (6) is connected to the mounting ring groove (4).

5. The humidifier tank for a ventilator that is convenient to disassemble and assemble according to claim 4 is characterized in that: The rotating handle (5) is fixedly connected to one end of the screw rod (7), and the screw rod (7) is connected to the moving rod (8) via a threaded sleeve.

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