Atomization device suitable for coma patient
By designing a detachable nebulizer device, the problems of air leakage and insufficient utilization of drugs during use in comatose patients are solved, the drugs can be directly delivered to the pharynx and the efficiency of the device is improved. It is suitable for nebulizer treatment of comatose patients.
Patent Information
- Application Number
- CN202422369289.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing atomizer devices have problems such as air leakage, facial pressure injuries, insufficient gas volume and insufficient drug utilization when used on comatose patients, which affect the treatment effect.
A detachable nebulizer device including a nebulizer, a conversion tube and a ventilation tube is designed. Through a threaded connection and a detachable plug-in structure, a stable connection between the nebulizer and the ventilation tube is achieved, and the dental pad is fixed to the oropharyngeal tube, ensuring that the medicine reaches the pharynx directly. It also supports the use of the ventilation tube alone for operations such as suctioning.
It improves the gas inhalation volume and drug utilization rate of comatose patients, reduces the operating burden of nurses, and enhances the efficiency of device use and the flexibility of medical operations.
Smart Images

Figure CN223392738U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and in particular relates to an atomization device suitable for comatose patients. Background Art
[0002] Because the swallowing reflex of comatose patients is weakened or absent, secretions can easily enter the respiratory tract, and the accumulation of secretions may even lead to pneumonia and suffocation. While maintaining a clear airway, external mechanical pressure and oxygen administration are also necessary. Oxygen administration can be performed by nebulization or humidification.
[0003] At present, most comatose patients have air leaks when using mask nebulizers, which can easily cause pressure injuries to the facial skin. When using mouthpiece nebulizers, patients cannot hold the mouthpiece and need the help of nurses to support the nebulizer. Regardless of whether comatose patients use mask nebulizers or mouthpiece nebulizers, there will be problems with the patient inhaling less gas and the nebulized gas not being deep enough, resulting in insufficient utilization of the drug and affecting the patient's treatment effect.
[0004] Therefore, how to provide a detachable nebulizer device suitable for comatose patients so that the medicine delivered by the nebulizer can reach the pharynx directly, increase the amount of gas inhaled by the patient, and improve the efficiency of the device is a technical problem that technical personnel in this field urgently need to solve. Utility Model Content
[0005] The technical problem to be solved by the present invention is to provide an atomization device suitable for comatose patients, so as to at least solve one of the above technical problems.
[0006] In order to solve the above technical problems, the utility model provides a nebulizer device suitable for comatose patients, and the nebulizer device suitable for comatose patients includes: a nebulizer, the nebulizer includes an output pipe, the outer wall of the output pipe is provided with an external thread; a conversion pipe, the inner wall of one end of the conversion pipe is provided with an internal thread, the external thread is adapted to the internal thread, so that one end of the conversion pipe is detachably threadedly connected to the output pipe; a ventilation catheter, the ventilation pipe includes an integrally formed oropharyngeal pipe, a bite block and a connecting pipe, the oropharyngeal pipe, the bite block and the connecting pipe are arranged adjacent to each other in sequence, and a through hole is provided in the middle of the bite block to connect the oropharyngeal pipe to the connecting pipe; the connecting pipe is detachably connected to the other end of the conversion pipe.
[0007] Optionally, the oropharyngeal tube and the connecting tube both have a flat structure, and the shape of the other end of the conversion tube is adapted to the flat structure, so that the other end of the conversion tube can be detachably connected to the connecting tube.
[0008] Optionally, the conversion pipe includes a fixed part and a rotating part, one end of the fixed part is threadedly connected to the output pipe, the other end of the fixed part is provided with a convex edge, and one end of the rotating part is provided with a groove adapted to the convex edge, and the convex edge is located in the groove and is connected by snapping, so that the fixed part and the rotating part are connected in a circumferential rotation; the other end of the rotating part is detachably connected to the connecting pipe.
[0009] Optionally, the oropharyngeal tube includes a labial tooth portion and a pharyngeal portion, one end of the labial tooth portion is connected to one side of the dental pad, and the other end of the labial tooth portion is connected to the pharyngeal portion; wherein the labial tooth portion is a linear structure, and the pharyngeal portion is an arc-shaped structure.
[0010] Optionally, fixing rings are provided on both sides of the tooth pad, and both fixing rings are connected with fixing straps.
[0011] Optionally, the fixing strap is an elastic strap, and both ends of the elastic strap are fixedly connected to two fixing rings respectively.
[0012] Optionally, the fixing strap includes two adjustment straps, one end of the two adjustment straps is fixedly connected to two fixing rings respectively, and the other end of the two adjustment straps is detachably connected via an adjustment buckle.
[0013] Optionally, an extension ring is further provided at one end of the fixing portion, and a dustproof pad is provided on the inner side surface of the extension ring.
[0014] Optionally, the oropharyngeal tube, the tooth pad and the connecting tube are integrally formed.
[0015] Optionally, the oropharyngeal tube, the dental pad and the connecting tube are all made of medical polyvinyl chloride or silicone material.
[0016] Beneficial effects:
[0017] The utility model provides an atomizer device suitable for comatose patients, comprising a nebulizer, a conversion pipe and a ventilation pipe. The ventilation pipe is detachably connected to the nebulizer through the arrangement of the nebulizer and the conversion pipe. The nebulizer comprises an output pipe, which is detachably connected to the internal thread in the conversion pipe through an external thread provided on its outer wall, so that the tooth pad and the outlet end of the nebulizer are connected in a spirally tightened manner, which is convenient for connecting and removing the nebulizer and reducing the burden on nurses. The ventilation pipe comprises an oropharyngeal pipe, a tooth pad and a connecting pipe formed in an integral manner. The connecting pipe is used for detachably connecting the ventilation pipe and the conversion pipe. In addition, the tooth pad is connected to the oropharyngeal ventilation catheter through The combined design allows the patient to insert the oropharyngeal tube into the throat and fix it with a dental pad when using it, so that the medicine delivered by the nebulizer can directly reach the pharynx, which is convenient for use by comatose patients. It also solves the problem of low gas inhalation volume and insufficient utilization of medicine by patients. In addition, since the nebulizer, the conversion tube and the ventilation tube are all detachably connected, when the nebulization is completed, the medical staff can also disassemble and assemble the conversion tube and the ventilation tube, and use the ventilation tube alone to perform throat suction or endotracheal intubation on the patient, which improves the utilization efficiency of each component of the nebulizer device and also facilitates improving the operational efficiency of the medical staff in each treatment step.
[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 A schematic diagram of the overall structure of the atomization device provided in an embodiment of the present application;
[0021] Figure 2 A disassembled schematic diagram of the atomization device provided in an embodiment of the present application;
[0022] Figure 3 A schematic side view of the atomization device provided in an embodiment of the present application;
[0023] Figure 4 A schematic diagram of the partial structure of the atomization device provided in an embodiment of the present application;
[0024] Reference numerals:
[0025] 1—Atomizer;
[0026] 11—output takeover;
[0027] 2—Transfer takeover;
[0028] 21—fixed part;
[0029] 211—convex edge;
[0030] 22—rotating part;
[0031] 221—groove;
[0032] 222—Extension collar;
[0033] 3—Ventilation tube;
[0034] 31—oropharyngeal duct;
[0035] 311—lip and tooth;
[0036] 312—throat;
[0037] 32—tooth pad;
[0038] 321—fixing ring;
[0039] 322—fixing straps;
[0040] 33—connecting pipe; DETAILED DESCRIPTION
[0041] 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 shall fall within the scope of protection of the present invention.
[0042] At the same time, in the embodiments of this specification, when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used in the embodiments of this specification are for illustrative purposes only and are not intended to limit the present invention.
[0043] See also Figure 1-2 The present embodiment provides a nebulizer device suitable for comatose patients, and the nebulizer device suitable for comatose patients includes: a nebulizer 1, the nebulizer 1 includes an output pipe 11, the outer wall of the output pipe 11 is provided with an external thread; a conversion pipe 2, the inner wall of one end of the conversion pipe 2 is provided with an internal thread, the external thread and the internal thread are adapted to each other, so that one end of the conversion pipe 2 is detachably threadedly connected to the output pipe 11; a ventilation tube 3, the ventilation pipe includes an integrally formed oropharyngeal pipe 31, a bite block 32 and a connecting pipe 33, the oropharyngeal pipe 31, the bite block 32 and the connecting pipe 33 are arranged adjacent to each other in sequence, and a through hole is provided in the middle of the bite block 32 to connect the oropharyngeal pipe 31 with the connecting pipe 33; the connecting pipe 33 is detachably connected to the other end of the conversion pipe 2.
[0044] Specifically, the utility model provides an atomizing device suitable for comatose patients, comprising a nebulizer 1, a conversion pipe 2 and a ventilation pipe 3. The ventilation pipe 3 is detachably connected to the nebulizer 1 through the arrangement of the nebulizer 1 and the conversion pipe 2; wherein the nebulizer 1 comprises an output pipe 11, which is detachably connected to the internal thread in the conversion pipe 2 through an external thread provided on its outer wall, so that the tooth pad 31 and the outlet end of the nebulizer 1 are connected in a spirally tightened manner, which is convenient for connecting and removing the nebulizer 1 and reducing the burden on nurses; the ventilation pipe 3 comprises an integrally formed oropharyngeal pipe 31, a tooth pad 32 and a connecting pipe 33, and the connecting pipe 33 is used for detachably connecting the ventilation pipe 3 and the conversion pipe 2. In addition, through the design of combining the tooth pad with the oropharyngeal ventilation catheter, the patient can use When in use, the oropharyngeal tube 31 can be inserted into the throat and fixed by the dental pad 32, so that the medicine delivered by the nebulizer 1 can reach the pharynx directly, which is convenient for use by comatose patients. At the same time, it can also solve the problem that the patient inhales a small amount of gas and the medicine is not fully utilized. In addition, since the nebulizer 1, the conversion tube 2 and the ventilation tube 3 are all detachably connected, when the nebulization is completed, the medical staff can also disassemble and assemble the conversion tube 2 and the ventilation tube 3, use the ventilation tube 3 alone to suction the sputum of the comatose patient, or insert the endotracheal tube into the ventilation tube 3, etc., to keep the patient's respiratory tract unobstructed, which is conducive to clearing the airway secretions and increasing the alveolar ventilation. In this way, the use efficiency between each component of the nebulizer device is improved, and it is also convenient to improve the operational efficiency between each treatment step of the medical staff.
[0045] In some possible embodiments, the oropharyngeal tube 31 and the connecting tube 33 both have a flat structure, and the shape of the other end of the conversion tube 2 is adapted to the flat structure so that the other end of the conversion tube 2 can be detachably connected to the connecting tube 33.
[0046] Specifically, by setting the oropharyngeal tube 31 and the connecting tube 33 to a flat structure, which fits the shape and structure of the human throat, it is convenient for the patient to insert the oropharyngeal tube 31 into the throat, thereby improving the adaptability.
[0047] In some possible embodiments, the conversion pipe 2 includes a fixed portion 21 and a rotating portion 22, one end of the fixed portion 21 is threadedly connected to the output pipe 11, the other end of the fixed portion 21 is provided with a protrusion 211, and one end of the rotating portion 22 is provided with a groove 221 adapted to the protrusion 211, and the protrusion 211 is located in the groove 221 and is connected by a snap connection, so that the fixed portion 21 and the rotating portion 22 are connected in a circumferential rotation; the other end of the rotating portion 22 is detachably connected to the connecting pipe 33.
[0048] Specifically, if Figure 4 As shown, through the arrangement of the fixing portion 21 and the rotating portion 22, the end of the conversion tube 2 connected to the nebulizer 1 is stably fixed and cannot rotate circumferentially, and the end of the conversion tube 2 connected to the ventilation pipe 3 can rotate freely, thereby improving the flexibility of the patient in using the ventilation pipe 3, avoiding the problem that the patient's oral angle is inconsistent with the angle of the ventilation pipe 3 after tightening, or the angle between the patient and the ventilation pipe 3 cannot be adjusted subsequently, thereby improving the flexibility of installation between the devices and operation and use by patients and medical staff.
[0049] In some possible embodiments, the oropharyngeal tube 31 includes a labial tooth portion 311 and a pharyngeal portion 312, wherein one end of the labial tooth portion 311 is connected to one side of the dental pad 32, and the other end of the labial tooth portion 311 is connected to the pharyngeal portion 312; wherein the labial tooth portion 311 is a linear structure, and the pharyngeal portion 312 is an arc-shaped structure.
[0050] Specifically, if Figure 3 As shown, the oropharyngeal tube 31 is provided with a lip-tooth portion 311 and a throat portion 312. Since the lip-tooth portion 311 is used to abut against the patient's lips and teeth, it is set to a straight structure to fit the straight direction of the patient's mouth; the throat portion 312 is set to an arc structure to fit the curved shape of the human throat, thereby improving the degree of fit between the oropharyngeal tube 31 and the patient.
[0051] In some possible implementations, fixing rings 321 are provided on both sides of the bite block 32 , and both fixing rings 321 are connected to fixing straps 322 .
[0052] Specifically, the fixing ring 321 is provided to connect the fixing straps 322 on both sides; as a feasible method, the fixing ring 321 can be tilted outward to avoid contact with the patient's lips to generate a foreign body sensation or friction.
[0053] In some possible implementations, the fixing strap 322 is an elastic strap, and two ends of the elastic strap are fixedly connected to the two fixing rings 321 respectively.
[0054] Specifically, the fixing strap 322 is set as a full-circle elastic strap, which is put on the patient's head for fixing when in use; as a feasible way, the elastic strap is a strap with a thickness of 1 cm.
[0055] In some possible implementations, the fixing strap 322 includes two adjustment straps, one end of the two adjustment straps is fixedly connected to the two fixing rings 321 respectively, and the other ends of the two adjustment straps are detachably connected via an adjustment buckle.
[0056] Specifically, the fixing strap 322 is set as two adjustment straps respectively fixedly connected to the two fixing rings 321. The two adjustment straps are detachably connected by an adjustment buckle, so that the length can be adjusted according to the head and tail of different patients, which is more in line with the physical differences and usage needs of different patients.
[0057] In some possible implementations, an extension ring 222 is further provided at one end of the fixing portion 21 , and a dustproof pad is provided on the inner side of the extension ring 222 .
[0058] Specifically, by providing the extended collar 222 and the dustproof pad, dust is prevented from entering the gap, thereby improving the connection and fit between the conversion tube 2 and the atomizer 1 .
[0059] In some possible implementations, the oropharyngeal tube 31 , the bite block 32 , and the connecting tube 33 are integrally formed.
[0060] In some possible implementations, the oropharyngeal tube 31 , the dental pad 32 , and the connecting tube 33 are all made of medical polyvinyl chloride or silicone material.
[0061] Specifically, by using medical polyvinyl chloride or silicone materials commonly used in clinical practice to prepare the oropharyngeal tube 31, the tooth pad 32 and the connecting tube 33, the safety of the atomizing device can be improved.
[0062] Finally, it should be noted that the above embodiments are merely specific implementations of the present invention, intended to illustrate the technical solutions of the present invention, rather than to limit them. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that any person skilled in the art can, within the technical scope disclosed by the present invention, modify or easily conceive of variations to the technical solutions described in the above embodiments, or substitute equivalent features for some of the technical features thereof. Such modifications, variations, or substitutions do not deviate from the essence of the corresponding technical solutions within the scope of the technical solutions of the embodiments of the present invention. They should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
[0063] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A nebulizer device suitable for comatose patients, characterized in that: The atomization device suitable for comatose patients comprises: An atomizer (1), the atomizer (1) comprising an output pipe (11), the outer wall of the output pipe (11) being provided with an external thread; A conversion pipe (2), wherein an inner wall of one end of the conversion pipe (2) is provided with an internal thread, and the external thread is adapted to the internal thread so that one end of the conversion pipe (2) is detachably threadedly connected to the output pipe (11); A ventilation tube (3), the ventilation tube (3) comprising an oropharyngeal tube (31), a tooth pad (32) and a connecting tube (33) which are integrally formed; the oropharyngeal tube (31), the tooth pad (32) and the connecting tube (33) are arranged adjacent to each other in sequence; a through hole is provided in the middle of the tooth pad (32) so that the oropharyngeal tube (31) and the connecting tube (33) are connected; the connecting tube (33) is detachably connected to the other end of the conversion tube (2).
2. The atomizing device according to claim 1, characterized in that The tube bodies of the oropharyngeal tube (31) and the connecting tube (33) are both flat structures, and the shape of the other end of the conversion tube (2) is adapted to the flat structure, so that the other end of the conversion tube (2) and the connecting tube (33) can be detachably connected.
3. The atomizing device according to claim 2, characterized in that The conversion pipe (2) comprises a fixed portion (21) and a rotating portion (22); one end of the fixed portion (21) is threadedly connected to the output pipe (11); the other end of the fixed portion (21) is provided with a convex edge (211); one end of the rotating portion (22) is provided with a groove (221) adapted to the convex edge (211); the convex edge (211) is located in the groove (221) and is connected by snapping, so that the fixed portion (21) and the rotating portion (22) are connected in a circumferential rotational direction; the other end of the rotating portion (22) is detachably plugged into the connecting pipe (33).
4. The atomizing device according to claim 3, characterized in that The oropharyngeal tube (31) includes a lip-tooth portion (311) and a throat portion (312), one end of the lip-tooth portion (311) is connected to one side of the tooth pad (32), and the other end of the lip-tooth portion (311) is connected to the throat portion (312); wherein the lip-tooth portion (311) is a linear structure, and the throat portion (312) is an arc-shaped structure.
5. The atomizing device according to claim 4, characterized in that: Fixed rings (321) are provided on both sides of the tooth pad (32), and both of the fixed rings (321) are connected with fixed straps (322).
6. The atomizing device according to claim 5, characterized in that The fixing strap (322) is an elastic strap, and the two ends of the elastic strap are fixedly connected to the two fixing rings (321) respectively.
7. The atomizing device according to claim 5, characterized in that The fixing strap (322) comprises two adjustment straps, one end of the two adjustment straps being fixedly connected to the two fixing rings (321) respectively, and the other ends of the two adjustment straps being detachably connected via an adjustment buckle.
8. The atomizing device according to claim 6 or 7, characterized in that: An extension ring (222) is further provided at one end of the fixing portion (21), and a dustproof pad is provided on the inner side surface of the extension ring (222).
9. The atomizing device according to claim 8, characterized in that The oropharyngeal tube (31), the tooth pad (32) and the connecting tube (33) are integrally formed.
10. The atomizing device according to claim 9, characterized in that: The oropharyngeal tube (31), the tooth pad (32) and the connecting tube (33) are all made of medical polyvinyl chloride or silicone material.