Breathing circuit weight-reducing and anti-falling device for anesthesiology department
By designing a respiratory circuit weight reduction and anti-detachment device for anesthesia, and using anti-pressure plates and fixed hooks to support the sterile towel sheet, the problem of easy falloff in the respiratory circuit pipeline is solved, ensuring the safety of the patient and the smooth progress of the operation.
Patent Information
- Application Number
- CN202421752328.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-24
AI Technical Summary
During general anesthesia, the respiratory circuit pipe is prone to fall off due to the weight compression of the sterile towel sheet, resulting in hypoxia and breathing stop in the patient.
A weight-reducing and anti-detachment device for anesthesia is designed. The sterile towel is supported by a pressure-proof plate and a fixed hook to reduce the weight of the breathing circuit, and the position of the hook is fixed through the movable rod and the spring mechanism to ensure the stable connection of the breathing circuit.
Effectively prevent the respiratory circuit joint from falling off, reduce the risk of hypoxia in patients, and ensure the safety of anesthesia surgery. At the same time, the device is simple in structure and convenient in operation, and is suitable for mass production and use.
Smart Images

Figure CN222968990U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medical technology, and specifically belongs to a weight reduction and anti - detachment device for a breathing circuit in the anesthesiology department. Background Art
[0002] The breathing circuit of a breathing / anesthesia machine is an important part connecting the breathing / anesthesia machine and the patient's respiratory tract. Its function is to deliver the mixed gas generated by the breathing / anesthesia machine into the patient's respiratory tract and discharge the gas exhaled by the patient to the outside, so as to achieve normal oxygen and carbon dioxide gas exchange. During the clinical process of tracheal intubation general anesthesia respiratory support, when using an anesthesia machine or a ventilator to provide respiratory support for a patient, a breathing pipeline needs to be used to connect the breathing / anesthesia machine and the tracheal catheter end of the patient respectively. Since the current pipeline connection is not safety - treated, it is easy to fall off. Especially in surgeries on the head, neck and chest, due to the requirements of aseptic technique, multiple sterile drapes need to be covered down to about 30 cm below the edge of the bed. The heavy sterile drapes press on the breathing circuit pipeline and the carbon dioxide sampling tube, which easily causes the interface of the breathing circuit pipeline at the breathing / anesthesia machine end to fall off. If not discovered in time, it will lead to patient hypoxia and respiratory arrest. Therefore, it is very important to prevent the breathing pipeline connected during general anesthesia from falling off.
[0003] In the prior art, structures have been designed to prevent the breathing circuit from falling off. For example, the patent with the publication number CN115654253A discloses an anti - pressure ventilator pipeline support, which includes a ventilator pipeline. Connecting valves are provided at both the head and tail ends of the ventilator pipeline. It also includes an anti - detachment tube device and an anti - pressure device. The anti - detachment tube device includes an upper clamp, a lower clamp, a buffer mechanism, a height - adjusting mechanism and a translation - adjusting mechanism. A first rotating seat is provided at the top of the upper clamp. The bottom of the buffer mechanism is rotatably connected to the first rotating seat. The bottom of the height - adjusting mechanism is fixedly connected to the top of the buffer mechanism. The top of the translation - adjusting mechanism is fixedly connected to the ventilator, and the bottom of the translation - adjusting mechanism is fixedly connected to the top of the height - adjusting mechanism. The anti - pressure device is sleeved on the ventilator pipeline. This invention can not only avoid tube detachment due to pulling through the anti - detachment tube device, but also offset part of the pulling force to prevent damage to the ventilator pipeline. The ventilator pipeline can also be protected by the anti - pressure device to avoid being deformed by pressure. The structure of the above - mentioned prior art is relatively complex, inconvenient for mass production, and the operation is also rather troublesome. Content of the Utility Model
[0004] Aiming at the above problems, the purpose of the present utility model is to provide a weight reduction and anti - detachment device for a breathing circuit in the anesthesiology department. The anti - pressure plate is fixed between the operating table and the breathing / anesthesia machine through fixed hooks on both sides. The anti - pressure plate can support the sterile drapes, thereby reducing the weight borne by the breathing circuit and preventing the joints of the breathing circuit from falling off; the whole device has a simple structure and convenient operation, which is conducive to mass production and use by operators.
[0005] The technical solution adopted by the present utility model is as follows:
[0006] An anti - weight - bearing and anti - detachment device for a breathing circuit in anesthesiology department, comprising an anti - pressure plate. At least two movable cavities are horizontally arranged in the anti - pressure plate. Movable blocks are movably arranged in the movable cavities. Each movable block is connected with a movable rod extending along the length direction of the movable cavity and movably penetrating through the anti - pressure plate. The extending directions of some movable rods are opposite to those of the other part of the movable rods. The diameter of the movable rod is smaller than that of the movable block. A fixed hook is arranged at one end of the movable rod far away from the movable block.
[0007] Preferably, a spring sleeved on the movable rod and abutting against the movable block is arranged in the movable cavity.
[0008] Preferably, a support hook is arranged at the bottom of the anti - pressure plate.
[0009] Preferably, the support hook is rotatably connected with the anti - pressure plate.
[0010] Preferably, both the movable cavity and the movable rod are provided with four. The extending directions of two of the movable rods are opposite to those of the other two movable rods.
[0011] Preferably, a connecting rod is connected between the two movable rods with the same extending direction, and a handle is vertically arranged on the connecting rod.
[0012] In summary, due to the adoption of the above - mentioned technical solution, the beneficial effects of the present utility model are as follows:
[0013] The anti - pressure plate is fixed between the operating table and the breathing / anesthesia machine through the fixed hooks on both sides. The anti - pressure plate can support the sterile towel, thereby reducing the weight borne by the breathing circuit and preventing the joints of the breathing circuit from falling off; the whole device has a simple structure and convenient operation, which is beneficial to mass production and use by operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0015] Figure 1 It is a schematic main - view sectional structure diagram provided by an embodiment of the present utility model;
[0016] Figure 2 It is a schematic top - view sectional structure diagram provided by an embodiment of the present utility model;
[0017] Figure 3Schematic diagram of the use state provided by the embodiment of the present utility model.
[0018] Description of the drawings: 1 - anti - pressure plate; 2 - moving block; 3 - movable cavity; 4 - spring; 5 - supporting hook; 6 - fixed hook; 7 - handle; 8 - movable rod; 9 - connecting rod; 10 - operating bed; 11 - ventilator. Detailed implementation manners
[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.
[0021] In the description of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0022] The following combines Figures 1 - 3 to make a detailed description of the present utility model.
[0023] Embodiment
[0024] An anti - dropping device for weight reduction of a breathing circuit in anesthesiology department, comprising an anti - pressure plate 1. At least two movable cavities 3 are horizontally arranged in the anti - pressure plate 1. A moving block 2 is movably arranged in the movable cavity 3. Each moving block 2 is connected with a movable rod 8 extending along the length direction of the movable cavity 3 and movably penetrating through the anti - pressure plate 1. The extending directions of some movable rods 8 are opposite to those of the other part of the movable rods 8. The diameter of the movable rod 8 is smaller than the diameter of the moving block 2. A fixed hook 6 is arranged at one end of the movable rod 8 away from the moving block 2.
[0025] Such as Figure 1 and 3As shown in the figure, the weight reduction and anti - detachment device of the breathing circuit of the present application is hooked on the handle of the operating table 10 and the handle of the ventilator 11 (the ventilator can be replaced by an anesthesia machine) through the fixed hook 6, so as to support the sterile towel. The movable rod 8 can move freely in the movable cavity 3, and the position of the fixed hook 6 can be adjusted according to the distance between the operating table 10 and the ventilator 11, so as to be better hooked on the handle; and the movable rod 8 can expand and contract on both sides of the anti - pressure plate 1, so that the anti - pressure plate 1 can be kept in the middle position between the operating table 10 and the ventilator 11, and can better support the sterile towel.
[0026] A spring 4 is sleeved on the movable rod 8 and abuts against the moving block 2 in the movable cavity 3. The spring 4 is squeezed by the moving block 2 during the process of the movable rod 8 extending out of the movable cavity 3. After releasing the movable rod 8, the spring 4 can keep the fixed hook 6 in a hooked state after hooking the handle, and prevent the fixed hook 6 from detaching from the handle.
[0027] Support hooks 5 are arranged at the bottom of the anti - pressure plate 1. The pipeline of the breathing circuit can be supported by the support hooks 5, further reducing the tensile force received at the pipeline joint, and at the same time, reducing the bending degree of the pipeline and ensuring the smoothness of the pipeline.
[0028] The support hook 5 is rotatably connected to the anti - pressure plate 1, and the support hook 5 can be rotated to adjust the position, so as to adapt to the orientation of the pipeline of the breathing circuit and avoid bending the pipeline.
[0029] As Figure 2 shown, there are four movable cavities 3 and movable rods 8. The extending directions of two of the movable rods 8 are opposite to those of the other two movable rods 8. Two movable rods 8 are arranged on each side of the anti - pressure plate 1. After the four fixed hooks 6 are hooked on the handle, the placement stability of the weight reduction and anti - detachment device of the breathing circuit can be maintained, and the anti - pressure plate 1 can be prevented from deflecting around the axis of the movable rod 8.
[0030] As Figure 1 and 2 shown, a connecting rod 9 is connected between two movable rods 8 with the same extending direction, and a handle 7 is vertically arranged on the connecting rod 9. The connecting rod 9 connects the two movable rods 8 into a whole, and with the setting of the handle 7, it is convenient for the operator to pull the movable rod 8 to elongate.
[0031] When the present application is operated, only need to hook the fixed hook 6 on one side of the anti - pressure plate 1 on the handle, then pull the movable rod 8 on the other side of the anti - pressure plate 1 through the handle 7 and hook the fixed hook 6 on the handle on the other side, and finally place the pipeline of the breathing circuit on the support hook 5.
[0032] The breathing circuit weight reduction and anti - detachment device of the present application provides a pressure - proof space for the pipelines of the breathing circuit and the carbon dioxide sampling tube, fully ensuring the stable connection of the breathing circuit pipelines, the accuracy of the data collected by the carbon dioxide sampling tube, and the anti - detachment of the tracheal intubation, and ensuring the safe implementation of the patient's anesthesia surgery.
[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A breathing circuit weight reduction and anti-falling device for anesthesiology, characterized in that: The invention comprises an anti-pressure plate (1), wherein at least two movable chambers (3) are transversely arranged in the anti-pressure plate (1), a movable block (2) is movably arranged in the movable chamber (3), each movable block (2) is connected to a movable rod (8) extending along the length direction of the movable chamber (3) and movably passing through the anti-pressure plate (1), the extension direction of some movable rods (8) is opposite to the extension direction of other movable rods (8), the diameter of the movable rod (8) is smaller than the diameter of the movable block (2), and a fixed hook (6) is arranged at one end of the movable rod (8) away from the movable block (2).
2. A breathing circuit weight reduction and anti-falling device for anesthesiology according to claim 1, characterized in that: The movable rod (8) is sleeved with a spring (4) located in the movable cavity (3) and abutting against the moving block (2).
3. The device for reducing weight and preventing falling off of a breathing circuit for anesthesiology according to claim 1, characterized in that: A supporting hook (5) is provided at the bottom of the anti-pressure plate (1).
4. A breathing circuit weight reduction and anti-falling device for anesthesiology according to claim 3, characterized in that: The support hook (5) is rotatably connected to the anti-pressure plate (1).
5. The device for reducing weight and preventing falling off of a breathing circuit for anesthesiology according to claim 1, characterized in that: The movable chambers (3) and movable rods (8) are each provided in four numbers, wherein the extension direction of two movable rods (8) is opposite to the extension direction of the other two movable rods (8).
6. The device for reducing weight and preventing falling off of a breathing circuit for anesthesiology according to claim 5, characterized in that: A connecting rod (9) is connected between the two movable rods (8) extending in the same direction, and a handle (7) is vertically arranged on the connecting rod (9).
Citation Information
Patent Citations
Anti-pressure breathing machine pipeline support
CN115654253A