Inhaler providing vibrations for powder inhalation

Abstract

The inhaler includes: a rod provided with a chamber configured to accommodate a bladder including powder, and a puncture hole opened toward the chamber; a holder including an insertion groove into which the rod is inserted in a first direction; a puncture member provided in the insertion groove and configured to crush the bladder by passing through the puncture hole when the rod is inserted into the insertion groove; a vibrating member configured to provide vibration to the piercing member; a suction sensor configured to sense an air flow in the rod-like member; and a controller configured to control an operation of the inhaler.

Description

Technical Field

[0001] Various embodiments of the present disclosure are directed to an inhaler. Background Art

[0002] In recent years, there has been an increasing demand for alternative products that overcome the disadvantages of traditional cigarettes. For example, an inhaler is a device for a user to inhale a liquid or gas through the oral or nasal cavity, the liquid or gas including a composition such as a drug.

[0003] Such devices have a chamber that holds an inhalable composition, and the composition can pass from the chamber through a passageway and ultimately to the oral or nasal cavity for inhalation by the user.

[0004] The above description is information already possessed or acquired in the process of conceiving the present disclosure and is not necessarily known technology before filing this application. Summary of the invention

[0005] Technical issues

[0006] In the inhaler using the composition in the powder state, the conventional non-electronic inhaler must inhale the powder according to the user's breathing. In this case, the amount of powder discharged from the inhaler may vary according to the user's lung breathing capacity, and the user whose lung breathing capacity does not reach a certain level has a problem of limited use of the inhaler.

[0007] In order to solve this problem, there is a need for an inhaler through which even a user with weak lung breathing can inhale smoothly and which can allow a general user to individually control the discharge state of the powder.

[0008] Technical methods to solve problems

[0009] An inhaler according to one embodiment includes: a rod-shaped member, the rod-shaped member includes a chamber and a puncture hole opened toward the chamber, the chamber being configured to accommodate a capsule including powder; a holder, the holder including an insertion slot, the rod-shaped member being inserted into the insertion slot in a first direction; a puncture member, the puncture member being disposed in the insertion slot and being configured to crush the capsule by passing through the puncture hole when the rod-shaped member is inserted into the insertion slot; a vibration member, the vibration member being configured to provide vibration to the puncture member; a suction sensor, the suction sensor being configured to sense an airflow within the rod-shaped member; and a controller, the controller being configured to control the operation of the inhaler.

[0010] The controller may be configured to adjust a vibration intensity of the vibration member based on a value of the suction pressure sensed by the suction sensor.

[0011] The controller may be configured to control the vibration member so that a preset first vibration intensity occurs when the value of the suction pressure corresponds to a preset first threshold value.

[0012] The controller may be configured to stop the vibration of the vibration member when the value of the suction pressure exceeds a preset second threshold value.

[0013] The controller may be configured to control the vibration member so that when the value of the suction pressure is greater than a preset first threshold value and equal to or less than a preset second threshold value, a vibration intensity inversely proportional to the value of the suction pressure occurs.

[0014] The preset first threshold value may be a personalized value for a user of the inhaler.

[0015] The inhaler may further include a sub-vibration member configured to provide vibration to the chamber.

[0016] The inhaler may further include an elastic member disposed in the insertion groove and pressed by the stick when the stick is inserted, wherein the sub-vibration member may be configured to provide vibration to the chamber of the stick through the elastic member.

[0017] The sub-vibration member may be configured to vibrate the chamber in a direction substantially parallel to the first direction.

[0018] The sub-vibration member may be configured to vibrate the chamber in a direction substantially perpendicular to the first direction.

[0019] The stick-shaped member may include: a mouthpiece disposed on opposite sides of the chamber; an airflow channel configured to communicate from the chamber to the mouthpiece; and a mesh disposed between the airflow channel and the chamber.

[0020] The stick-shaped member may further include a sealing member configured to seal the puncture hole and to be crushed by the puncture member when the stick-shaped member is inserted into the insertion groove.

[0021] A method for providing vibration for powder inhalation, the method being performed by an inhaler, the method comprising: controlling a vibration member so that a preset first vibration intensity occurs when a first value of an inhalation pressure measured by a suction sensor corresponds to a preset first threshold value; and controlling the vibration member so that a second vibration intensity inversely proportional to the second value occurs when a second value of the inhalation pressure is equal to or greater than the preset first threshold value, wherein the inhaler comprises: a rod-shaped member, the rod-shaped member being provided with a chamber and a puncture hole opening toward the chamber, the chamber being configured to accommodate a capsule-shaped member including powder; a holder, the holder comprising an insertion slot, the rod-shaped member being inserted into the insertion slot in a first direction; a puncture member, the puncture member being arranged in the insertion slot and being configured so that when the rod-shaped member is inserted into the insertion slot, the puncture member crushes the capsule-shaped member by passing through the puncture hole; a vibration member, the vibration member being configured to provide vibration to the puncture member; a suction sensor, the suction sensor being configured to sense an airflow in the rod-shaped member; and a controller, the controller being configured to control the operation of the inhaler.

[0022] The method may further include stopping the vibration of the vibration member when the third value of the suction pressure exceeds a preset second threshold value.

[0023] The method may further include stopping the vibration of the vibration member when the fourth value of the suction pressure is less than a preset first threshold value.

[0024] Effects of the Invention

[0025] According to one embodiment, the inhaler may provide vibrations for inhalation of the powder.

[0026] The effects of the inhaler are not limited to the above effects, and those skilled in the art in the art to which the present disclosure pertains can clearly understand other effects not mentioned according to the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a block diagram showing an inhaler according to an embodiment.

[0028] Figure 2 The figure schematically shows an inhaler according to an embodiment.

[0029] Figure 3a The figure schematically shows the interior of an inhaler according to an embodiment.

[0030] Figure 3b The figure schematically shows the interior of an inhaler according to an embodiment.

[0031] Figure 4a The figure schematically shows the interior of an inhaler according to an embodiment.

[0032] Figure 4b The figure schematically shows the interior of an inhaler according to an embodiment.

[0033] Figure 5a is a cross-sectional view of a rod-shaped member according to one embodiment.

[0034] Figure 5b is a cross-sectional view of a rod-shaped member according to one embodiment.

[0035] Figure 6 FIG. 1 is a flow chart showing a method of controlling vibration of a vibration member according to an embodiment.

[0036] Figure 7 The intensity of vibration generated according to the suction pressure according to one embodiment is shown. DETAILED DESCRIPTION

[0037] Considering the functions of the terms used in the embodiments in the present disclosure, the terms used in the embodiments are selected from the currently widely used general terms. However, the terms may become different according to the intentions of those skilled in the art, precedents, or the emergence of new technologies. In addition, in certain cases, the applicant of the present disclosure may also arbitrarily select terms and describe these terms in detail in the corresponding parts of the detailed description. Therefore, the terms used in the present disclosure are not merely designated terms, but are defined based on the meaning of the terms and the overall content of the present disclosure.

[0038] It will be understood that, unless the context clearly indicates otherwise, when a certain part "includes" a certain component, the part does not exclude other components, and may also include other components. In addition, terms such as "unit", "module" and the like used in the specification may refer to a part that processes at least one function or operation, and may be implemented as hardware, software, or a combination of hardware and software.

[0039] As used herein, a statement such as "at least one of..." preceding a list of components modifies not each of the listed components, but rather all of the listed components. For example, the statement "at least one of a, b, or c" and the statement "at least one of a, b, and c" should be understood to include: a; b; c; a and b; a and c; b and c; or, a, b, and c.

[0040] In various embodiments, the term "puff" refers to inhalation by a user, and inhalation refers to a situation where a user draws an aerosol into the user's oral cavity, nasal cavity, or lungs through the mouth or nose.

[0041] In one embodiment, the inhaler may include a main body (or holder), the main body is configured to support a cigarette cartridge (or a rod-shaped member), and the cigarette cartridge is configured to accommodate a capsule-shaped member including a composition. The cigarette cartridge may be detachably connected to the main body. However, the embodiment is not limited to this. The cigarette cartridge may be integrally formed or assembled with the main body and may be fixed to the main body so that it will not be disassembled by the user. The cigarette cartridge may be mounted on the main body, and the capsule-shaped member is accommodated in the cigarette cartridge. However, the embodiment is not limited to this. For example, when the cigarette cartridge is connected to the main body, the powder or the capsule-shaped member accommodating the powder may be injected into the cigarette cartridge.

[0042] Embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings so that those skilled in the art can easily practice the present disclosure. The present disclosure can be practiced in a form that can be implemented in an inhaler according to the various embodiments described above, or can be embodied and practiced in many different forms, and is not limited to the embodiments described herein.

[0043] Figure 1 FIG. 2 is a block diagram showing an inhaler 100 according to an embodiment.

[0044] Reference Figure 1 The inhaler 100 may include at least one of a controller 110 , a sensing unit 120 , an output unit 130 , a battery 140 , a heater 150 , a user input unit 160 , a memory 170 , a communication unit 180 , and a driving unit 190 .

[0045] However, the internal structure of the inhaler 100 is not limited to Figure 1 The structure shown. A person skilled in the art of the present disclosure will appreciate that, depending on the design of the inhaler 100, the Figure 1 Some of the components shown, or new components may be added.

[0046] In one embodiment, the sensing unit 120 can sense the state of the inhaler 100 or the state of the environment around the inhaler 100 and transmit the sensed information to the controller 110 (or processor). The controller 110 can control the driving of other components of the inhaler 100 based on the sensed information.

[0047] For example, the controller 110 may perform various functions, such as: controlling the operation of the heater 150 based on the sensing result of the sensing unit 120; Figure 2 rod-shaped member 210), capsule-shaped member (e.g., Figure 3a the capsule 232), whether the cigarette cartridge or the cigarette is inserted to control the drive unit 190; display a notification on the output unit 130, etc.

[0048] In an embodiment, the sensing unit 120 may include at least one of a temperature sensor 122, an insertion detection sensor 124, and a suction sensor 126. However, the embodiment is not limited thereto.

[0049] In one embodiment, the temperature sensor 122 can sense the temperature at which the heater 150 is heated. The inhaler 100 may include a separate temperature sensor for sensing the temperature of the heater 150, or the heater 150 itself may function as a temperature sensor. Alternatively, the temperature sensor 122 may be arranged around the battery 140 to monitor the temperature of the battery 140.

[0050] In one embodiment, the insertion detection sensor 124 can detect a rod-shaped member (e.g., Figure 2 rod-shaped member 230) or capsule-shaped member (e.g., Figure 3a and Figure 3b The insertion detection sensor 124 may include, for example, at least one of a film sensor, a pressure sensor, a light sensor, a resistance sensor, a capacitance sensor, an inductance sensor, or an infrared sensor, and may sense a signal change caused by the insertion and / or removal of the rod or capsule.

[0051] In one embodiment, the puff sensor 126 can sense the user's puff based on various physical changes in the airflow path or airflow channel. For example, the puff sensor 126 can sense the user's puff based on one of temperature change, flow change, voltage change, and pressure change.

[0052] In one embodiment, in addition to the above sensors, the sensing unit 120 may further include at least one of the following: a photoplethysmography (PPG) sensor, a temperature / humidity sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a gyroscope sensor, a position sensor (e.g., a global positioning system (GPS)), a proximity sensor, or a red, green, and blue (RGB) sensor (illuminance sensor). Those skilled in the art can intuitively infer the function of each sensor from the name of each sensor, so a more detailed description of the sensor is omitted here.

[0053] In one embodiment, the output unit 130 can output information about the state of the inhaler 100 and provide the information to the user. The output unit 130 may include at least one of a display 132, a tactile portion 134 or a sound output device 136. However, the embodiment is not limited thereto. When a display 132 and a touch pad are provided in a layered structure to form a touch screen, the display 132 can also be used as an input device in addition to being used as an output device.

[0054] In one embodiment, the display 132 can visually provide information about the inhaler 100 to the user. For example, the information about the inhaler 100 can include various information, such as information about at least one of the following: the charge / discharge state of the battery 140 of the inhaler 100, the preheating state of the heater 150, the insertion / removal state of the rod-shaped member or the capsule-shaped member, the state (such as, the abnormal project detected) of the use restriction of the inhaler 100 and the vibration state of the drive unit 190, and the display 132 can output the above information to the outside. The display 132 can be, for example, a liquid crystal display (LCD) panel, an organic light emitting display (OLED) panel, etc. The display 132 can also be in the form of a light emitting diode (LED) device.

[0055] In one embodiment, the tactile portion 134 may provide the user with information about the inhaler 100 in a tactile manner by converting electrical signals into mechanical stimulation or electrical stimulation. The tactile portion 134 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.

[0056] In one embodiment, the sound outputter 136 may provide the user with information about the inhaler 100 in an auditory manner. For example, the sound outputter 136 may convert an electrical signal into a sound signal and output the sound signal to the outside.

[0057] In one embodiment, the battery 140 may supply power for operating the inhaler 100. The battery 140 may supply power for heating the heater 150.

[0058] In one embodiment, the battery 140 can supply power required for the operation of other components (e.g., the sensing unit 120, the output unit 130, the user input unit 160, the memory 170, the communication unit 180, or the drive unit 190) included in the inhaler 100. The battery 140 can be a rechargeable battery or a disposable battery. The battery 140 can be, for example, a lithium polymer (LiPoly) battery. However, the embodiment is not limited thereto.

[0059] In one embodiment, the heater 150 may receive power from the battery 140 to heat the aerosol generating substance. Figure 1Although not shown in the figure, the inhaler 100 may further include a power conversion circuit (e.g., a direct current (DC) to direct current (DC / DC) converter) that converts the power of the battery 140 and supplies the power to the heater 150. In addition, when the inhaler 100 generates the aerosol by induction heating, the inhaler 100 may further include a direct current to alternating current (AC) (DC / AC) converter that converts the direct current power of the battery 140 into alternating current power.

[0060] In one embodiment, the controller 110, the sensing unit 120, the output unit 130, the user input unit 160, the memory 170, the communication unit 180, and the driving unit 190 may receive power from the battery 140 to perform functions. Figure 1 Although not shown in the figure, the inhaler 100 may further include a power conversion circuit, such as a low dropout (LDO) circuit or a pressure regulator circuit, which converts the power of the battery 140 and supplies the power to corresponding components.

[0061] In one embodiment, the heater 150 may be formed of any suitable resistive material. For example, the resistive material may be a metal or a metal alloy, including titanium, zirconium, tantalum, platinum, nickel, cobalt, chromium, hafnium, niobium, molybdenum, tungsten, tin, gallium, manganese, iron, copper, stainless steel, nickel-chromium alloy, etc. However, the embodiment is not limited thereto. In addition, the heater 150 may be implemented as a metal heating wire, a metal heating plate having a conductive track arranged thereon, a ceramic heating element, etc. However, the embodiment is not limited thereto.

[0062] In one embodiment, the heater 150 may be an induction heater. For example, the heater 150 may include a susceptor that heats the aerosol-generating substance through heat generated by a magnetic field applied by a coil.

[0063] In an embodiment, the heater 150 may include a plurality of heaters. For example, the heater 150 may include a first heater for heating the aerosol-generating article and a second heater for heating the liquid.

[0064] In one embodiment, the user input unit 160 may receive information input from the user, or may output information to the user. For example, the user input unit 160 may include a keypad, a dome switch, a touch pad (e.g., a contact capacitance type, a pressure sensitive film type, an infrared sensing type, a surface ultrasonic conduction type, an integral tension measurement type, a piezoelectric effect method, etc.), a scroll wheel, a micro switch, etc. However, the embodiment is not limited thereto. In addition, although in Figure 1Although not shown in the figure, the inhaler 100 may further include a connection interface such as a universal serial bus (USB) interface, and may be connected to another external device through the connection interface such as the USB interface to transmit and receive information or charge the battery 140.

[0065] In one embodiment, the memory 170 is hardware for storing various data segments processed by the inhaler 100, and the memory 170 can store data processed by the controller 110 and data to be processed by the controller 110. The memory 170 can include at least one of the following storage media: flash memory type, hard disk type, multimedia card micro type, card type memory (e.g., SD or xD memory, etc.), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic storage, magnetic disk or optical disk.

[0066] In one embodiment, the memory 170 may store the operation time of the inhaler 100 , the maximum number of puffs, the current number of puffs, at least one temperature profile, data associated with the user's smoking pattern, and the like.

[0067] In one embodiment, the communication unit 180 may include at least one component for communicating with another electronic device. For example, the communication unit 180 may include a short-range wireless communication unit 182 and a wireless communication unit 184 .

[0068] In one embodiment, the short-range wireless communication unit 182 may include a Bluetooth communication unit, a BLE communication unit, a near field communication unit, a wireless local area network (WLAN) communication unit (e.g., Wi-Fi), a ZigBee communication unit, an infrared data association (IrDA) communication unit, a Wi-Fi direct (WFD) communication unit, an ultra-wideband (UWB) communication unit, and an Ant+ communication unit. However, the embodiment is not limited thereto.

[0069] In one embodiment, the wireless communication unit 184 may include, for example, a cellular network communicator, an Internet communicator, a computer network (e.g., a local area network (LAN) or a wide area network (WAN)) communicator, etc. However, the embodiment is not limited thereto. The wireless communication unit 184 may use subscriber information (e.g., an International Mobile Subscriber Identity (IMSI)) to identify and authenticate the inhaler 100 in the communication network.

[0070] In one embodiment, the driving unit 190 may include various driving devices to assist the inhalation operation of the user using the inhaler 100. For example, the driving unit 190 may include a vibration member 191 to assist in conveying the powder of the inhaler 100.

[0071] In one embodiment, the vibration member 191 may be implemented as an electronic vibrator. When a voltage (e.g., an AC voltage) is applied to the vibration member 191, the vibration member 191 may generate vibrations in response to the voltage. However, the embodiment is not limited thereto, and the driving unit 190 may further include elements such as a motor, a shaft, a plurality of pinions, or a hydraulic device.

[0072] In one embodiment, the controller 110 can control the overall operation of the inhaler 100. In one embodiment, the controller 110 can include at least one processor. The processor can be implemented as an array of multiple logic gates, or can be a combination of a general-purpose microprocessor and a memory, in which a program that can be executed by the microprocessor is stored. In addition, it will be appreciated by those skilled in the art that the present disclosure belongs that the processor can be implemented with other types of hardware.

[0073] In one embodiment, the controller 110 may control the temperature of the heater 150 by controlling the power supply from the battery 140 to the heater 150. For example, the controller 110 may control the power supply by controlling the switching of a switching element between the battery 140 and the heater 150. In another example, the direct heating circuit may control the power supply to the heater 150 according to a control command from the controller 110.

[0074] In one embodiment, the controller 110 may analyze the sensing result obtained by the sensing unit 120 and control the process to be performed subsequently. For example, the controller 110 may control the power supplied to the heater 150 based on the sensing result obtained by the sensing unit 120 to start or end the operation of the heater 150 or the driving unit 190.

[0075] For example, the controller 110 may control the amount of power supplied to the heater 150 and the time for supplying the power based on the sensing result obtained by the sensing unit 120 , so that the heater 150 may be heated to a predetermined temperature or maintained at an appropriate temperature.

[0076] In one embodiment, the controller 110 may control the output unit 130 based on the sensing result obtained by the sensing of the sensing unit 120. For example, when the number of puffs counted by the suction sensor 126 reaches a preset number of times, the controller 110 may notify the user that the inhaler 100 is about to end through at least one of the display 132, the tactile portion 134, or the sound outputter 136. Alternatively, for example, the suction sensor 126 may sense the inhalation state of the user, and based on the sensed inhalation state, the controller 110 may control the driving of the vibration member 191 of the driving unit 190. The controller 110 may adjust the vibration intensity of the vibration member 191 based on the value of the inhalation pressure sensed by the suction sensor 126. For example, the controller 110 may adjust the intensity of the vibration by adjusting the vibration time period and the vibration size of the vibration member 191.

[0077] In one embodiment, the controller 110 may control the power supply time and / or power supply amount for the heater 150 according to the state of the rod or capsule sensed by the sensing unit 120 .

[0078] Embodiments may also be implemented in the form of a recording medium that includes instructions that can be executed by a computer, such as a program module that can be executed by a computer. Computer-readable media can be any available media that can be accessed by a computer, and include volatile media, non-volatile media, removable media, and non-removable media. In addition, computer-readable media may include computer storage media and communication media. Computer storage media include all of volatile media, non-volatile media, removable media, and non-removable media implemented in any method or technology for storing information such as computer-readable instructions, data structures, program modules, or other data. Communication media typically include computer-readable instructions, data structures, or other data about modular data signals, such as program modules or other transmission mechanisms, and include any information transfer media.

[0079] Figure 2 FIG. 2 is a view schematically showing an inhaler 200 according to an embodiment.

[0080] Reference Figure 2 According to an embodiment, an inhaler 200 may include a holder 210 and a rod-shaped member 230, but the embodiment is not limited thereto. For example, the inhaler 200 may be referred to as a holder 210 without the rod-shaped member 230. The rod-shaped member 230 may be formed integrally with the holder 210. Alternatively, the rod-shaped member 230 (e.g., a cigarette) may be removed from the holder 210. Hereinafter, the term "inhaler" and "holder" may be used interchangeably.

[0081] In one embodiment, the holder 210 may have a cylindrical shape or a polygonal column shape. The holder 210 may have an insertion groove 215 for inserting the rod 230, and the rod 230 may be inserted into the insertion groove 215 along a first direction (eg, -Y direction).

[0082] In one embodiment, the holder 210 may include a first surface 211, a second surface 212, and a side surface 213. The insertion groove 215 may be formed in the first surface 211, and the second surface 212 may be a surface opposite to the first surface 211. The side surface 213 may be formed between the first surface 211 and the second surface 212.

[0083] In one embodiment, the insertion groove 215 may be configured as a recess formed concavely in a direction from the first surface 211 toward the second surface 212 , and may be formed to be open to at least a partial area of ​​the first surface 211 .

[0084] For example, the insertion groove 215 may have a shape extending in the longitudinal direction (eg, Y-axis direction) of the holder 210. The rod 230 may be inserted into the holder 210 along the direction (eg, -Y direction or first direction) along which the insertion groove 215 extends into the holder 210.

[0085] In one embodiment, an inlet (not shown) through which air from outside the holder 210 may be introduced into the insertion groove 215 may be formed between the outside of the holder 210 and the insertion groove 215 .

[0086] Although not shown in the figure, the holder 210 can accommodate various components of the inhaler 200 inside the holder 210. For example, the holder 210 can accommodate a controller (e.g., Figure 1 Controller 110), at least one sensor (e.g., Figure 1 sensing unit 120) and a battery (eg, Figure 1 At least one of the batteries 140).

[0087] In one embodiment, the rod 230 may have a cylindrical shape or a polygonal column shape, and may have a size and shape that may be inserted into the insertion groove 215 of the holder 210. The rod 230 may contain the powder P inside the rod 230.

[0088] In one embodiment, a mouthpiece 231 may be provided at one end portion of the rod-shaped member 230. For example, the mouthpiece 231 may be provided at a region of the rod-shaped member 230 that is inserted into the insertion groove 215 (eg, Figure 3aThe user can inhale air by applying negative pressure to the stick-shaped member 230. For example, the user can inhale the powder P or the air or aerosol containing the powder P while holding the mouthpiece 231 in the mouth.

[0089] Figure 3a FIG. 2 is a diagram schematically showing an interior of an inhaler 200 according to an embodiment. Figure 3b FIG. 2 is a view schematically showing the interior of an inhaler 200 according to an embodiment.

[0090] Specifically, Figure 3a and Figure 3b It shows Figure 2 A view of the interior of area A shown in FIG. Figure 3a The state in which the rod-shaped member 230 is being inserted into, and thus partially inserted into, the insertion groove 215 of the holder 210 is shown, and Figure 3b A state in which the rod 230 is substantially completely inserted into the insertion groove 215 of the holder 210 is shown.

[0091] Reference Figure 3a and Figure 3b According to an embodiment, the inhaler 200 may include at least one of a puncture member 220 , an elastic member 225 , a chamber 233 , and a puncture hole 234 .

[0092] In one embodiment, the rod 230 may include a chamber 233 for accommodating the capsule 232. The chamber 233 may be a partial area of ​​the rod 230 inserted into the insertion groove 215. The chamber 233 may be a space for accommodating or storing the capsule 232, or may be a space for limiting the movement of the capsule 232.

[0093] In one embodiment, the capsule 232 can contain powder P inside the capsule 232. The powder P can be a tobacco extract in a small particle state, or the powder P can be a functional substance or composition, including pharmacological substances such as caffeine, taurine, aspirin, sedatives, sleeping pills, bronchodilators or vaccines, or substances that do not contain nicotine or nicotine salts. However, this is only an example, and the powder P in the capsule 232 can be replaced by liquid, gas or a combination thereof.

[0094] In one embodiment, the puncture hole 234 may be an opening opened from the outside of the rod-shaped member 230 toward the chamber 233. The puncture hole 234 may be formed on a surface of the rod-shaped member 230 facing the insertion groove 215, desirably formed on a region facing the puncture member 220. The puncture hole 234 may have a diameter greater than or equal to the diameter of the puncture member 220.

[0095] In one embodiment, the rod 230 may include a portion of the rod 230 that provides a path from the chamber 233 toward the mouthpiece (e.g., Figure 2 The airflow channel 235 is connected to the fluid of the mouthpiece 231. The airflow channel 235 can be a flow path through which the air containing the powder P flows, and a mesh 236 can be arranged between the airflow channel 235 and the chamber 233.

[0096] In one embodiment, the mesh 236 can allow the powder P and air to pass through, and can limit the passage of the capsule 232 or other foreign matter. Alternatively, the mesh 236 can filter part of the powder P or help prevent the powder P from agglomerating. For example, a single hole of the mesh 236 can have a diameter of 5 micrometers (μm).

[0097] In one embodiment, when the capsule 232 is crushed, at least a portion of the powder P inside the capsule 232 may be discharged to the chamber 233. When the user inhales air from the stick 230 through the mouthpiece 231, the powder P may pass through the mesh 236, pass through the airflow channel 235, move to the mouthpiece 231, and be inhaled by the user.

[0098] In one embodiment, the stick 230 may be disposable and may be replaced with another stick 230 after the powder P is used up. Alternatively, the stick 230 may be reusable. When the powder P is used up, the stick 230 may be refilled with a capsule 232 or powder P and used again.

[0099] In one embodiment, the puncture member 220 may be disposed in the insertion slot 215 and may extend from the insertion slot 215 in a direction (e.g., +Y direction) toward the rod-shaped member 230. The puncture member 220 may crush the capsule 232. For example, when the rod-shaped member 230 is inserted into the insertion slot 215 along a first direction (e.g., -Y direction), at least a portion of the puncture member 220 may be inserted into the chamber 233 of the rod-shaped member 230 by passing through the puncture hole 234, and the puncture member 220 may partially crush the capsule 232.

[0100] In one embodiment, the distal end portion of the puncture member 220 may have a sharp or pointed shape, for example, the puncture member 220 may be a needle or a sting. The distal end portion of the puncture member 220 may form a perforation in the capsule 232 by crushing a partial area of ​​the capsule 232. The capsule 232 may discharge the powder P into the chamber 233 through the perforation formed by the puncture member 220.

[0101] The elastic member 225 according to an embodiment may be disposed in the insertion groove 215. When the rod 230 is inserted into the insertion groove 215, the elastic member 225 may be deformed (e.g., compressed) by being pressed by the rod 230. When the elastic member 225 is deformed, the elastic member 225 may press the rod 230 in a direction opposite to the first direction (e.g., +Y direction) due to elastic force. The elastic member 225 may include a coil spring, and the coil spring may apply elastic force.

[0102] Figure 4a FIG. 2 is a view schematically showing the interior of an inhaler 200 according to an embodiment.

[0103] Reference Figure 4a According to an embodiment, the inhaler 200 may include a vibration member 250 (eg, Figure 1 Vibrating member 191).

[0104] In one embodiment, when the capsule 232 is crushed by the piercing member 220, a perforation communicating with the chamber 233 may be formed in the capsule 232, and at least a portion of the powder P in the capsule 232 may be discharged to the chamber 233 through the perforation. The powder P discharged to the chamber 233 may pass through the mesh 236 and be transferred to the airflow channel 235. After passing through the airflow channel 235, the powder P may pass through the mouthpiece (e.g., Figure 2 The mouthpiece 231) is inhaled by the user.

[0105] In one embodiment, factors such as the amount of powder P that can be inhaled by the user can be changed based on various parameters associated with the powder P discharged from the capsule 232 (for example, factors such as the amount of powder P discharged per unit time, the density of the powder P in the air passing through the airflow channel 235, or the degree of diffusion of the discharged powder P).

[0106] In one embodiment, by controlling the amount of powder P discharged from the capsule 232 per unit time using the vibration member 250 (hereinafter referred to as "the discharge amount of powder P"), the inhaler 200 can provide powder P to the user according to the user's condition, usage environment or user preference.

[0107] In one embodiment, the vibration member 250 may provide vibration to the piercing member 220. Alternatively, the vibration member 250 may directly or indirectly vibrate at least one of the capsule 232, the powder P, or the chamber 233. Hereinafter, for ease of description, an example of the inhaler 200 is described with reference to the accompanying drawings in which the vibration member 250 vibrates the piercing member 220.

[0108] In one embodiment, the vibration member 250 may be implemented as an electronic vibrator that generates vibration when a voltage (e.g., an AC voltage) is applied to the electronic vibrator. However, the embodiment in actual implementation is not limited thereto, and the vibration member 250 may be implemented as various structures and configurations that can provide vibration to the puncture member 220.

[0109] In one embodiment, the vibration member 250 may apply vibration to the puncture member 220 to assist in the discharge of the powder P in the capsule 232. When the vibration member 250 vibrates the puncture member 220, the size of the perforation formed in the capsule 232 may increase, or the vibration may be transmitted to the capsule 232 or the powder P, whereby the discharge amount of the powder P may increase.

[0110] In one embodiment, the vibration member 250 can cause the puncture member 220 to vibrate in a direction (e.g., + / -Y direction) substantially parallel to a first direction (e.g., -Y direction), which is the direction along which the rod 230 is inserted into the holder 210.

[0111] In one embodiment, when the vibration member 250 vibrates in a direction substantially parallel to the first direction, the powder P placed or stagnant between the capsule 232 and the puncture member 220 can be effectively discharged. In addition, the powder P can be prevented from being discharged from the rod 230 through the puncture hole 234 because there is no need to increase the diameter of the puncture hole 234 to ensure a space for the vibration of the puncture member 220. In addition, the vibration of the vibration member 250 can be mainly transmitted to the puncture member 220 and the capsule 232, and the vibration transmitted to the rod 230 or the holder 210 can be reduced or prevented.

[0112] In one embodiment, the vibration member 250 can vibrate the puncture member 220 in a direction (e.g., the direction of the XZ plane) substantially perpendicular to the first direction (e.g., the -Y direction) in which the rod 230 is inserted into the holder 210. The vibration of the puncture member 220 can be transmitted to the capsule 232, and the discharge of the powder P can be promoted due to the vibration of the capsule 232.

[0113] In an embodiment in which the vibration member 250 vibrates in a direction substantially perpendicular to the first direction, the puncture member 220 may increase the size of the perforation, or the puncture member 220 may ensure a space between the capsule 232 and the puncture member 220, so that the powder P may be more effectively discharged. In addition, the capsule 232 may repeatedly collide with the chamber 233 due to vibration, and accordingly, the discharge amount of the powder P may be further increased.

[0114] In one embodiment, the vibration member 250 can make the puncture member 220 vibrate in a direction substantially parallel to the first direction and in a direction substantially perpendicular to the first direction. The vibration member 250 can make the capsule 232 vibrate three-dimensionally through the puncture member 220, thereby relatively increasing the discharge amount of the powder P compared with a simple reciprocating motion in one direction.

[0115] In various embodiments, the inhaler 200 may need to reduce or increase the amount of powder P discharged from the capsule 232 or the speed of the powder P discharged from the capsule 232 according to various factors or according to the user's preferences, including the user's breathing volume. If it is controlled by a fixed perforation size alone, it may be difficult to meet the needs of different users and different environments.

[0116] For example, when the perforations are large, a large amount of powder P may be discharged in a short time, and the density of the powder P inhaled by the user may increase irregularly or suddenly. On the other hand, when the perforations are small, it is difficult to discharge the powder P, and thus, a user with a lower lung capacity may have difficulty inhaling the powder P. According to an embodiment, the vibration member 250 may control the powder P to be effectively discharged from the capsule 232 by providing vibration to the capsule 232.

[0117] In the inhaler 200 according to various embodiments of the present disclosure, a perforation having a relatively small size can be formed in the capsule 232 by the puncturing member 220, and the amount of powder P discharged from the capsule 232 per unit time can be controlled by the vibration member 250, so that the density of the powder P inhaled by the user can be controlled.

[0118] Figure 4b FIG. 2 is a view schematically showing the interior of an inhaler 200 according to an embodiment.

[0119] Reference Figure 4b The inhaler 200 according to one embodiment may include a sub-vibration member 255 (eg, Figure 1 Vibrating member 191).

[0120] exist Figure 4b In the description of the inhaler 200, contents overlapping with the above description about the inhaler 200 will be omitted.

[0121] In one embodiment, the sub-vibration member 255 may provide vibration to the chamber 233. The sub-vibration member 255 may directly or indirectly vibrate the chamber 233 to assist the powder P discharged into the chamber 233 to move to the air flow channel 235. Alternatively, the sub-vibration member 255 may assist the vibration member 250 in facilitating the discharge of the powder P from the capsule 232.

[0122] In one embodiment, as shown in FIG. 4 b, the sub-vibration member 255 may be connected to the elastic member 225 to provide vibration to the chamber 233 through the elastic member 225. However, the embodiment is not limited thereto, and the sub-vibration member 255 may be implemented in various structures to transfer the vibration to the chamber 233. For example, the sub-vibration member 255 may be directly connected to the rod 230, or may be provided in the holder 210 to apply an impact to the rod 230.

[0123] In one embodiment, the chamber 233 can provide kinetic energy to the powder P in the chamber 233 due to vibration. The powder P can be evenly dispersed and can move along the airflow due to the vibration of the chamber 233. In addition, the vibration of the chamber 233 can be transmitted to the capsule 232. The sub-vibration member 255 can promote the discharge of the powder P by vibrating the capsule 232.

[0124] In one embodiment, the sub-vibration member 255 can vibrate the chamber 233 in a direction (e.g., + / -Y direction) substantially parallel to the first direction (e.g., -Y direction), which is the direction along which the rod 230 is inserted into the holder 210. Here, the elastic member 225 can assist and strengthen the vibration of the sub-vibration member 255. In this case, since the chamber 233 vibrates in a direction substantially parallel to the first direction, the powder P remaining on the bottom surface of the chamber 233 can be effectively moved, and there is no need to increase the opening of the insertion groove 215 for the vibration of the chamber 233.

[0125] In one embodiment, the sub-vibration member 255 can vibrate the chamber 233 in a direction substantially perpendicular to the first direction (e.g., the direction of the XZ plane), and the rod-shaped member 230 is inserted into the holder 210 in the first direction. Here, the chamber 233 can repeatedly hit the capsule-shaped member 232, thereby effectively causing the discharge of the powder P. In addition, when the chamber 233 vibrates in a direction substantially perpendicular to the first direction, the powder P can be evenly dispersed in a substantially horizontal direction of the capsule-shaped member 232.

[0126] In one embodiment, the sub-vibration member 255 can vibrate the chamber 233 in a direction substantially parallel to the first direction and in a direction substantially perpendicular to the first direction. The sub-vibration member 255 can vibrate the capsule 232 in three dimensions, thereby relatively increasing the discharge amount of the powder P compared to a simple reciprocating motion in one direction.

[0127] In one embodiment, a processor (e.g., Figure 1 The controller 110 can obtain information from various types of sensors (e.g., Figure 1The sensing unit 120 of the inhaler 200 obtains information about the driving of the inhaler 200, and various factors such as the number of vibrations, vibration intensity and vibration time of the vibration member 250 and / or the sub-vibration member 255 can be changed based on the obtained information, and the processor can control the vibration of each of the vibration member 250 and the sub-vibration member 255.

[0128] For example, the controller 110 may be configured to detect the presence of a suction sensor (e.g., Figure 1 The suction sensor 126 of the rod 230 receives information about the airflow in the rod 230. If it is determined that the airflow is insufficient, the controller 110 can increase the discharge amount of the powder P by increasing the number of vibrations or the vibration intensity of the vibration member 250 and / or the sub-vibration member 255.

[0129] In addition, the controller 110 can input the Figure 1 ) or a communication unit (eg, Figure 1 The communication unit 180 of the embodiment receives a separate input signal and may control the vibration of the vibration member 250 and / or the sub-vibration member 255 based on the received signal.

[0130] For example, the controller 110 can control the vibration of the vibration member 250 and / or the sub-vibration member 255 according to various factors, such as the user's lung breathing volume, the user's preference or the use environment. The inhaler 200 according to various embodiments of the present disclosure can help the user to smoothly inhale the powder P and can be customized for the user.

[0131] Figure 5a is a cross-sectional view of a rod-shaped member 230 according to one embodiment; and Figure 5b is a cross-sectional view of a rod-shaped member 230 according to another embodiment. Specifically, Figure 5a and Figure 5b FIG. 2 is a cross-sectional view of a partial region of the rod-shaped member 230 separated from the holder 210 .

[0132] Reference Figure 5a and Figure 5b , the rod-shaped member 230 may include at least one of a sealing member 237 or a door 238 .

[0133] like Figure 5a As shown, the sealing member 237 can seal the puncture hole 234. When the rod-shaped member 230 is inserted into the insertion groove 215, the sealing member 237 can be crushed by the puncture member 220. For example, the rod-shaped member 230 can be disposable. Alternatively, the rod-shaped member 230 can be used multiple times. When the sealing member 237 and the capsule 232 are crushed, the rod-shaped member 230 can be reused by replacing the sealing member 237 and the capsule 232.

[0134] In one embodiment, the sealing member 237 can protect the chamber 233 to prevent water or foreign matter from flowing into the chamber 233 during the manufacture and transportation of the stick 230. In addition, the sealing member 237 can limit the area of ​​the puncture hole 234 crushed by the puncture member 220, thereby preventing the powder P from being discharged from the stick 230 through the puncture hole 234.

[0135] like Figure 5b As shown, the door 238 can selectively open and close the puncture hole 234. The door 238 can be opened before the rod 230 is inserted into the insertion slot 215 or when it is inserted into the insertion slot 215. The door 238 can be moved by a door hinge 239.

[0136] For example, the door hinge 239 may push and move the door 238 in a generally horizontal direction (eg, the direction of the XZ plane), or tilt the door 238 in a generally vertical direction (eg, the + / -Y direction).

[0137] In one embodiment, the door 238 can be opened when the inhaler 200 is being used or is about to be used, and can be closed when the inhaler 200 is not being used. The door 238 can protect the chamber 233 to prevent water or foreign matter from flowing into the chamber 233 during the manufacture and transportation of the stick-shaped member 230. In addition, the used or crushed capsule 232 in the chamber 233 can be replaced through the door 238.

[0138] In one embodiment, a processor (e.g., Figure 1 The controller 110 can obtain information from various types of sensors (e.g., Figure 1 The sensing unit 120) acquires information about the connection of the rod-shaped member 230, and the driving of the door hinge 239 can be controlled based on the acquired information.

[0139] For example, the controller 110 may use an insertion detection sensor (e.g., Figure 1 The insertion detection sensor 124 of the inhaler 200 detects whether the rod 230 is inserted into the insertion slot 215 or is being inserted, and the door 238 can be opened by controlling the door hinge 239 so that the piercing member 220 can pass through the puncture hole 234. However, the embodiment is not limited to this, and the door 238 can be opened and closed manually by the user. For example, the user can manually open and close the door 238, or the inhaler 200 can include a separate switching member (not shown) connected to the door 238, so that the user can manipulate the switching member to open or close the door 238.

[0140] Figure 6 FIG. 1 is a flow chart showing a method of controlling vibration of a vibration member according to an embodiment.

[0141] Through an inhaler (e.g. Figure 1 Inhaler 100, or Figure 2 The inhaler 200 may perform operations 610 to 640.

[0142] In operation 610, a controller of the inhaler (e.g., Figure 1 The controller 110 of the embodiment may cause the vibration member (eg, Figure 1 The vibration member 191, or Figure 4a The vibration member 250 of the suction pressure sensor 250 is vibrated so that when the first value of the suction pressure corresponds to the preset first threshold value, the first vibration intensity occurs. For example, the first value of the suction pressure can be determined by the suction sensor (e.g., Figure 1 When the user pushes the stick-shaped member (e.g., Figure 2 When the rod-shaped member 230) applies negative pressure to inhale air, an airflow can be generated in the rod-shaped member, and the suction sensor can sense the generated airflow. The suction sensor can measure the first value of the suction pressure by the intensity of the negative pressure. The suction sensor can continuously measure the value of the suction pressure. In the present disclosure, expressions such as "first value", "second value", "third value" and "fourth value" are used below to distinguish the values ​​of the suction pressure from each other.

[0143] When the user starts to apply negative pressure to the rod-shaped member, the controller will not vibrate the vibration member until the value of the suction pressure reaches a preset first threshold value. When the value of the suction pressure increases and reaches (or corresponds to) a preset first threshold value, the controller can vibrate the vibration member so that a first vibration intensity occurs. For example, the first vibration intensity can be a maximum vibration intensity. For example, the first vibration intensity can be determined in association with a first threshold value. Since the vibration of the vibration member is provided to assist the user in inhaling the powder, a stronger vibration can be output when the suction pressure is weak.

[0144] According to one embodiment, the first threshold value and the first vibration intensity can be personalized for the user. For example, the user can adjust each of the first threshold value and the first vibration intensity by an inhaler or a user terminal communicating with the inhaler. The inhaler can provide a test inhalation mode for the user. The test inhalation mode can be the following mode: this mode is used to measure the variation (or track) of the user's suction pressure, and according to the variation of the measured suction pressure, the first threshold value and the first vibration intensity are suggested (or adjusted) to the user. The first threshold value and the first vibration intensity can be configured to provide the user with a suitable powder inhalation amount separately. For example, along with the overall inhalation time of the user detected by the test inhalation mode increases, generally the intensity of vibration can be reduced within the overall inhalation time.

[0145] In operation 620, the controller of the inhaler can control the vibration member so that when the second value of the suction pressure is equal to or greater than the first threshold value, a second vibration intensity inversely proportional to the second value occurs. For example, as the value of the suction pressure equal to or greater than the first threshold value increases gradually, the vibration intensity that occurs can decrease gradually. As the value of the suction pressure increases gradually and the vibration intensity that decreases gradually can provide a constant (or appropriate) powder inhalation amount for the user.

[0146] According to one embodiment, the vibration intensity may be preset to decrease linearly according to a linearly increasing value of the suction pressure.

[0147] According to one embodiment, the vibration intensity may be preset to decrease nonlinearly according to a linearly increasing value of the suction pressure.

[0148] In operation 630, when the third value of the inhalation pressure exceeds the preset second threshold value, the controller of the inhaler can stop the vibration of the vibration member. The vibration of the vibration member is stopped when the value of the inhalation pressure is equal to or greater than the preset value because the amount of powder inhaled by the negative pressure of the user alone has satisfied the appropriate supply amount, and therefore, there is no need to supply additional powder to the user through vibration.

[0149] According to one embodiment, when the value of the suction pressure is equal to or greater than the first threshold and does not exceed the second threshold, the vibration intensity of the vibration member corresponding to the value of the suction pressure may continue to occur. In other words, even after operation 620 is performed, operation 630 may not be performed according to the value of the suction pressure.

[0150] According to one embodiment, when the value of the suction pressure first exceeds the second threshold value and then decreases to be equal to or less than the second threshold value, the vibration intensity of the vibration member corresponding to the reduced value of the suction pressure may continue to occur. In other words, even after operation 630 is performed, operation 620 may be performed according to the value of the suction pressure.

[0151] In operation 640, when the fourth value of the suction pressure is less than the first threshold value, the controller of the inhaler can stop the vibration of the vibration member. For example, when the user performs an operation to complete the powder inhalation, the value of the suction pressure may indicate a smaller value. When the value of the suction pressure is less than the preset value, the vibration of the vibration member is stopped because the value of the suction pressure means that the user has completed the inhalation, and therefore does not need to supply additional powder to the user by vibration.

[0152] Figure 7 The intensity of vibration generated according to the suction pressure according to one embodiment is shown.

[0153] According to one embodiment, the inhalation pressure change trajectory 710 that occurs when the user inhales the powder can be shown as a time axis and an inhalation pressure axis. For example, the inhalation pressure change trajectory 710 can have a form of nonlinear increase over time and then nonlinear decrease starting at a maximum value. For example, according to the inhalation pressure change trajectory 710, at time t 1 The first threshold appears at time t 2 The second threshold appears at time t 3 A second threshold appears, and at time t 4 The maximum value of the suction pressure change trajectory 710 may appear at time t 2 With time t 3 between.

[0154] According to one embodiment, a vibration intensity trajectory 720 caused by the vibration member may be shown based on the suction pressure variation trajectory 710. According to the vibration intensity trajectory 720, at time t 1 There may be no vibration in the previous interval, which is the interval in which the suction pressure value is less than the first threshold. According to the vibration intensity trajectory 720, the maximum vibration intensity V max Can appear at time t 1 , the time t 1 is the time when the value of the suction pressure corresponds to the first threshold value, and the vibration intensity inversely proportional to the increase in the value of the suction pressure may appear at time t 1 With time t 2 According to the vibration intensity trajectory 720, it can be 2 With time t 3 The vibration stops within the interval between t and t, which is the interval in which the suction pressure value exceeds the second threshold. According to the vibration intensity trajectory 720, at time t 3 With time t 4 A vibration intensity inversely proportional to the decrease in the suction pressure value may occur in the interval between , which is an interval in which the suction pressure value is equal to or less than the second threshold value and equal to or greater than the first threshold value. According to the vibration intensity trajectory 720, the maximum vibration intensity V max Can appear at time t 4 , time t 4 is the time when the value of the inspiratory pressure corresponds to the first threshold value. Figure 7 The figure shows the 4 The maximum vibration intensity V max With at time t 1 The maximum vibration intensity V max The same, however, depending on the implementation, at time t 1 The maximum vibration intensity V max With at time t 4The maximum vibration intensity V max According to the vibration intensity trajectory 720, at time t 4 There may be no vibration in the following intervals, and time t 4 The subsequent interval is an interval in which the value of the suction pressure is smaller than the first threshold value.

[0155] Although the embodiments are described with reference to limited drawings, it will be understood by those skilled in the art that various changes and modifications in form and detail may be made to the embodiments without departing from the spirit and scope of the claims and their equivalents. For example, if the described techniques are performed in a different order, and / or if the components in the described systems, architectures, devices, or circuits are combined in different ways and / or replaced by other components or their equivalents, suitable results may also be achieved. Therefore, other implementations, other embodiments, and / or equivalents of the claims are within the scope of the appended claims.

Claims

1. An inhaler comprising: a rod-shaped member, the rod-shaped member comprising a chamber and a puncture hole opened toward the chamber, the chamber being configured to accommodate a capsule-shaped member including a powder; a retainer, the retainer comprising an insertion slot, the rod-shaped member being inserted into the insertion slot in a first direction; a puncture member disposed in the insertion slot and configured to crush the capsule by passing through the puncture hole when the rod-shaped member is inserted into the insertion slot; a vibration member configured to provide vibration to the piercing member; a puff sensor configured to sense airflow within the wand; as well as A controller is configured to control the operation of the inhaler.

2. The inhaler according to claim 1, wherein The controller is configured to adjust a vibration intensity of the vibration member based on a value of the suction pressure sensed by the suction sensor.

3. The inhaler according to claim 2, wherein The controller is configured to control the vibration member so that a preset first vibration intensity occurs when the value of the suction pressure corresponds to a preset first threshold value.

4. The inhaler according to claim 3, wherein The controller is configured to stop the vibration of the vibration member when the value of the suction pressure exceeds a preset second threshold value.

5. The inhaler according to claim 4, wherein The controller is configured to control the vibration member so that when the value of the suction pressure is greater than the preset first threshold and equal to or less than the preset second threshold, a vibration intensity inversely proportional to the value of the suction pressure occurs.

6. The inhaler according to claim 3, wherein The preset first threshold value is a personalized value for the user of the inhaler.

7. The inhaler of claim 1, further comprising: A sub-vibration member is configured to provide vibration to the chamber.

8. The inhaler according to claim 7, further comprising: an elastic member which is disposed in the insertion groove and is pressed by the rod-shaped member when the rod-shaped member is inserted, The sub-vibration member is configured to provide vibration to the cavity of the rod-shaped member through the elastic member.

9. The inhaler according to claim 7, wherein The sub-vibration member is configured to vibrate the chamber in a direction substantially parallel to the first direction. 10 . The inhaler according to claim 7 , wherein the sub-vibration member is configured to vibrate the chamber in a direction substantially perpendicular to the first direction.

11. The inhaler of claim 1, wherein: The rod-shaped member also includes: a mouthpiece disposed on an opposite side of the chamber; an airflow passage configured to communicate from the chamber to the mouthpiece; and A mesh is disposed between the airflow channel and the chamber.

12. The inhaler of claim 1, wherein: The rod-shaped member also includes: A sealing member is configured to seal the puncture hole and to be crushed by the puncture member when the rod-shaped member is inserted into the insertion groove.

13. A method of providing vibration for powder inhalation, the method being performed by an inhaler, wherein: The inhaler comprises: a rod-shaped member, the rod-shaped member comprising a chamber and a puncture hole opened toward the chamber, the chamber being configured to accommodate a capsule-shaped member including a powder; a retainer, the retainer comprising an insertion slot, the rod-shaped member being inserted into the insertion slot in a first direction; a puncture member disposed in the insertion slot and configured to crush the capsule by passing through the puncture hole when the rod-shaped member is inserted into the insertion slot; a vibration member configured to provide vibration to the piercing member; a puff sensor configured to sense airflow within the wand; and a controller configured to control the operation of the inhaler, Wherein, the method comprises: controlling the vibration member so that a preset first vibration intensity occurs when a first value of the suction pressure measured by the suction sensor corresponds to a preset first threshold value; and The vibration member is controlled so that when the second value of the suction pressure is equal to or greater than the preset first threshold, a second vibration intensity inversely proportional to the second value occurs.

14. The method according to claim 13, further comprising: When the third value of the suction pressure exceeds a preset second threshold, the vibration of the vibration member is stopped.

15. The method according to claim 13, further comprising: When the fourth value of the suction pressure is less than the preset first threshold, the vibration of the vibration member is stopped.

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