Laminated manufacturing method and high-pressure chamber manufactured by the laminated manufacturing method

Abstract

Aspects of the present disclosure include the steps of providing a site for a high-pressure chamber, installing a deposition system at the site (the deposition system being configured to deposit construction materials for constructing the high-pressure chamber), loading a layout of the high-pressure chamber into the deposition system, and depositing construction materials at the site according to the layout.

Description

Technical Field

[0001] (Cross - Reference to Related Applications) This application claims priority to U.S. Patent Application No. 18 / 316,872, filed May 12, 2023, and U.S. Patent Application No. 63 / 342,547, filed May 16, 2022. The entire content of the priority applications is hereby incorporated by reference in its entirety.

[0002] (Technical Field) The present disclosure relates to additive manufacturing.

Background Art

[0003] Hyperbaric chambers are used in the treatment of patients with various health problems such as infections and embolisms. A hyperbaric chamber provides an atmosphere where the air pressure rises to a level higher than the air pressure on the ground. When a patient is in a hyperbaric chamber, more oxygen is supplied to the patient. The extra oxygen may enable the patient to better fight infections and / or may cause the release of growth factors and / or stem cells. However, the construction of hyperbaric chambers may be difficult. Conventional hyperbaric chambers are composed of one piece. Therefore, it is difficult to construct and transport hyperbaric chambers to medical facilities, and improvements are desired.

Summary of the Invention

Means for Solving the Problems

[0004] The following presents an overview of one or more aspects of the present disclosure to provide a basic understanding of such aspects. This overview is not intended to cover all aspects being considered, nor is it intended to identify the main or critical elements of all aspects, nor to delineate the scope of any or all aspects. Its sole purpose is to present some concepts related to one or more aspects of the disclosure in a simplified form as a prelude to the more detailed description that will be presented later.

[0005] The summary of the present disclosure includes a method of preparing a site for a high-pressure chamber and a method of installing a deposition system at the site, where the deposition system is configured to deposit construction materials for constructing the high-pressure chamber, load the layout of the high-pressure chamber into the deposition system, and deposit the construction materials on-site according to the layout.

[0006] To achieve the above and related objectives, one or more aspects of the present disclosure include the features that are fully described below and particularly pointed out in the claims. The following description and the accompanying drawings detail specific exemplary features of one or more aspects. However, these features merely illustrate some of the various ways in which the principles of the various aspects may be employed, and this description is intended to include all such aspects and their equivalents.

Brief Description of the Drawings

[0007] The novel features believed to be characteristic of the aspects described herein are set forth in the appended claims. In the following description, like numerals are assigned to like parts throughout the specification and drawings. The figures are not necessarily drawn to scale, and certain numerals may be presented in exaggerated or generalized form for clarity and brevity. However, the present disclosure itself, as well as preferred usage modes, further objectives, and their advantages, will be best understood by reference to the detailed description of the following exemplary embodiments when read in conjunction with the accompanying drawings.

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[0015] The present disclosure includes a method of constructing a high-pressure chamber using additive manufacturing and a high-pressure chamber constructed using additive manufacturing. Aspects of the present disclosure include constructing a high-pressure chamber at a site of a medical facility using additive manufacturing. In some aspects, a deposition system for additive manufacturing may be installed at the site of the medical facility. The deposition system can deposit construction materials for constructing the high-pressure chamber on-site. These high-pressure chambers can be configured to maintain a positive pressure. The high-pressure chamber can withstand an internal pressure between 1 atmosphere (atm) and 6 atmospheres. Other pressure ranges may be possible according to aspects of the present disclosure. In one aspect of the present disclosure, the high-pressure chamber may be constructed before the construction of the medical facility. For example, after the construction of the high-pressure chamber, the medical facility may be constructed around the high-pressure chamber.

[0016] In some embodiments, the high-pressure chamber may be a high-pressure chamber at multiple locations. The high-pressure chamber at multiple locations may include a plurality of individual chambers and / or a plurality of floors.

[0017] In some embodiments, the high-pressure chamber can be constructed in accordance with the standards of the Joint Commission, the standards of the Occupational Safety and Health Administration (OSHA), and / or the guidelines of the Americans with Disabilities Act (ADA). The design of the high-pressure chamber can include a functional, flexible, modular structure, a cost-effective and efficient design, a fire-resistant structure, a seismic-resistant structure, hurricane and tornado resistance, flood resistance, renewable energy compatibility, enclosure by a sturdy building, recycled building materials, non-toxic materials, appropriate moisture levels, appropriate acoustics and acoustic structure, and / or an easy-to-clean structure.

[0018] FIG. 1 shows an example of an environment 100 for constructing a high-pressure chamber 110. In some embodiments, the environment 100 may include a deposition system 120 configured to deposit the high-pressure chamber 110. The deposition system 120 may include a controller 130 configured to load a schematic of the high-pressure chamber 110. The deposition system 120 may be configured to deposit the high-pressure chamber 110 based on the schematic.

[0019] In some embodiments, the deposition system 120 may be installed at a site of a medical facility (not shown). The deposition system 120 may be installed prior to the construction of the medical facility. In some embodiments of the present disclosure, the foundation for the high-pressure chamber 110 may be prepared prior to the construction of the high-pressure chamber 110. For example, one or more trenches and / or holes may be dug under the high-pressure chamber 110. The trenches and / or holes can be filled with sand, gravel, insulation, concrete, or other suitable materials.

[0020] In some aspects of the present disclosure, the deposition system 120 may be configured to load a schematic diagram 200 (FIG. 2) of the high-pressure chamber 110. The schematic diagram 200 may include a design drawing and / or layout of the high-pressure chamber 110. For example, the schematic diagram 200 may include a layout of a foundation, walls, floor, ceiling, and / or other infrastructure associated with the high-pressure chamber 110.

[0021] In one aspect of the present disclosure, the deposition system 120 may include a controller 130. The controller 130 may be a single package or may be a chipset assembly with multiple components. Further, the controller 130 may include a processor 131 configured to execute instructions stored in a memory 132. The memory 132 may include computer-executable instructions. The controller 130 may include an interface circuit 133 configured to provide a hardware interface with external devices. The controller 130 may include a communication circuit 134 configured to communicate via a wired or wireless communication channel. The controller 130 may include a storage device 135 configured to store digital information. The controller 130 may include an input / output (I / O) interface device 136 configured to receive input signals and / or transmit output signals. The controller 130 may include a bus 137 configured to provide connections between sub-components of the controller 130.

[0022] During operation, in one aspect of the present disclosure, the controller 130 of the deposition system 120 may load the circuit diagram 200 of the high-pressure chamber 110 into the memory 132 and / or the storage device 135 of the controller 130. Also, the deposition system 120 may deposit the high-pressure chamber 110 based on the schematic diagram 200. The deposition system 120 may deposit the high-pressure chamber 110 using one or more building materials. The building material can be a solid, a liquid, or a gas. Examples of building materials include carbon fiber, Kevlar (registered trademark), and / or stainless steel. The deposition system 120 may deposit the high-pressure chamber 110 layer by layer. The deposition system 120 may deposit one or more of the foundation, walls, floor, ceiling, and / or other infrastructure of the high-pressure chamber 110.

[0023] In some aspects, the high-pressure chamber 110 may include one or more floors / levels. The high-pressure chamber 110 may include one or more chambers. In one example, the first level (i.e., the ground level) of the high-pressure chamber 110 may be configured to accommodate ambulant patients, patients strapped to a wheelchair, and / or patients strapped to a stretcher. The second level (i.e., not the ground level) of the high-pressure chamber 110 may be configured to accommodate patients without mobility restrictions (patients who can walk and / or stand without assistance). Access to the second floor can be via an external moving staircase or an external elevator. Thus, in an emergency, medical facility and / or staff members associated with the high-pressure chamber 110 can guide and / or assist patients to the moving staircase and / or the external elevator.

[0024] In one aspect, the hyperbaric chamber 110 may include a plurality of chambers (or rooms). The plurality of chambers of the hyperbaric chamber 110 may be configured to treat a plurality of patients simultaneously. Patients may be placed in different chambers of the hyperbaric chamber 110 based on treatment duration, medical condition, service level, mobility, and / or other considerations. For example, the hyperbaric chamber 110 may include a room designed for stretchers and / or wheelchairs such that a patient on a stretcher and / or in a wheelchair can enter the hyperbaric chamber 110 for treatment.

[0025] In one aspect of the present disclosure, the hyperbaric chamber 110 may include an ante-chamber for the emergency deployment of any patient who requires emergency medical assistance during a treatment session. The ante-chamber can be configured so that a patient's treatment is not interrupted if the ante-chamber needs to be utilized during a hyperbaric oxygen treatment session.

[0026] In some aspects, the entrance / exit of the hyperbaric chamber 110 may be wide enough (e.g., 2.1 meters or more) to allow easy access for patients, stretchers, wheelchairs, etc.

[0027] Figure 2 shows an example of a schematic 200 of a high-pressure chamber 110 (FIG. 1) according to an aspect of the present disclosure. In some aspects, the schematic 200 may illustrate a single floor of the high-pressure chamber 110. The schematic 200 may illustrate a high-pressure chamber 110 having a main chamber 205 and / or side chambers 210, 212, 214, 216, 218, 220. Each of the main chamber 205 and the side chambers 210, 212, 214, 216, 218, 220 may be designed for patients with different needs. For example, the main chamber 205 and the side chambers 210, 212, 214, 216, 220 may be designed based on treatment duration, medical condition, service level, mobility, and / or other considerations. In one example, the main chamber 205 may be assigned for patients who require a wheelchair and / or a stretcher. The side chamber 210 may be assigned to patients who require long-term treatment in the high-pressure chamber 110. The side chamber 212 may be designed to provide luxurious accommodation for a selected group of patients. The side chamber 214 may provide a chair for patients who can walk without assistance. The side chambers 216, 218 may be private chambers for providing privacy to individual patients during the treatment process. The number and / or purpose of other chambers may also be implemented according to aspects of the present disclosure.

[0028] Figure 3 shows an example of a medical facility 300 constructed around the high-pressure chamber 110 (FIG. 1). Aspects of the present disclosure include constructing a medical facility 300 around the high-pressure chamber 110 after deposition of the high-pressure chamber 110 by a deposition system 120 (FIG. 1). The medical facility 300 may be constructed using a deposition system 120, conventional methods, and / or combinations thereof. The medical facility 300 may be an inpatient facility or an outpatient facility. The medical facility 300 may be a clinic, a surgical center, a hospital, a nursing home, a rehabilitation center, emergency medicine, or other types of facilities. Other designs for the medical facility 300 may be implemented according to aspects of the present disclosure.

[0029] In some embodiments, one or more anamorphic displays 310 may be installed on the side of the medical facility 300. The one or more anamorphic displays 310 can create a stereoscopic effect for presenting three-dimensional (3D) content. Examples of the one or more anamorphic displays 310 include 3D billboards. The one or more anamorphic displays 310 may display medical information, advertisements, management information, and / or other types of information. The one or more anamorphic displays 310 may be an interactive interface.

[0030] FIG. 4 shows an example of an internal view of the chamber 400 within the high-pressure chamber 110 (FIG. 1). Inside the chamber 400, a patient 402 may be undergoing treatment. The patient 402 may wear a mask 410 for oxygen therapy. In an alternative embodiment, the patient 402 may receive oxygen therapy under a hood (not shown). The purity of the oxygen supplied to the patient 402 can range from 20% to 100%.

[0031] In some embodiments, the interior of the chamber 400 may be illuminated using internal or external lamps such as light-emitting diode (LED) lighting fixtures. The patient 402 may use an entertainment device 420 during the treatment process. Examples of the entertainment device 420 may include a tablet computer, a laptop, a game console, a digital audio media system, or other devices. In some embodiments of the present disclosure, a projector (not shown) may project images and / or videos onto a screen within the chamber 400. The chamber 400 may include a speaker for providing audio output (e.g., music, movie sound, instructions from staff members).

[0032] In some aspects of the present disclosure, chamber 400 may include one or more sensors for monitoring patient 402 and / or the environment within chamber 400. Examples of one or more sensors include pressure sensors, oxygen sensors for chamber 400, oxygen sensors for mask 410, smoke detectors, carbon monoxide detectors, temperature sensors, humidity sensors, or other types of sensors.

[0033] In one aspect of the present disclosure, chamber 400 includes a camera configured to monitor patient 402.

[0034] In some aspects, chamber 400 may include fire extinguishing equipment such as water sprinklers, manual fire extinguishers (e.g., potassium bicarbonate), and / or automatic fire suppression systems.

[0035] FIG. 5 shows an example of a control panel 500 for controlling high-pressure chamber 110 (FIG. 1). Control panel 500 may be disposed outside high-pressure chamber 110. Control panel 500 may be configured to manage the medical and / or safety requirements of high-pressure chamber 110 and / or a patient within high-pressure chamber 110. In one aspect, control panel 500 may include an auxiliary control panel (not shown) inside high-pressure chamber 110.

[0036] In some aspects of the present disclosure, the control panel 500 may be configured to monitor a patient within the high-pressure chamber 110 via one or more cameras. For example, the control panel 500 may include an interface (e.g., a display) for monitoring the high-pressure chamber 110. The interface may be configured to display images from multiple cameras (e.g., four or more cameras displayed on a display). The control panel 500 may be configured to provide an audio communication interface (e.g., microphones and speakers on the control panel 500 and within the high-pressure chamber 110) to enable a technician to communicate with the patient. The control panel 500 may be powered by primary power associated with the high-pressure chamber 110 and may optionally include auxiliary power from a generator and / or a battery.

[0037] In some aspects, the control panel 500 may be configured to monitor and / or control one or more of the internal pressure (compression) of the high-pressure chamber 110, the oxygen concentration to the high-pressure chamber 110, the oxygen concentration and / or flow rate associated with the mask and / or hood, the water spray system within the high-pressure chamber 110, the automatic and manual fire suppression systems, medical devices used by the patient (e.g., a pulse oximeter), the temperature, humidity, and / or other measurement criteria / systems within the high-pressure chamber 110.

[0038] Referring to FIG. 6, a method 600 for manufacturing a high-pressure chamber is illustrated in accordance with an aspect of the present disclosure. In one example, the method 600 may be performed by the deposition system 120, the controller 130, and / or one or more of the one or more sub-components of the deposition system 120 or the controller 130.

[0039] In FIG. 6, block 605 may optionally prepare a site for the high-pressure chamber for the method 600.

[0040] In block 610, method 600 can install a deposition system on-site, where the deposition system is configured to deposit construction materials for building a high-pressure chamber.

[0041] In block 615, method 600 may load the layout of the high-pressure chamber into the deposition system.

[0042] In block 620, method 600 can deposit construction materials on the site according to the layout.

[0043] Aspects of the present disclosure include the above methods, and further include constructing a medical facility around the high-pressure chamber using additive manufacturing.

[0044] Aspects of the present disclosure include any of the above methods, where the construction materials include one or more of solids, liquids, or gases.

[0045] Aspects of the present disclosure include any of the above methods, where the construction materials include one or more of carbon fiber, Kevlar (registered trademark), or stainless steel.

[0046] Aspects of the present disclosure include any of the above methods, where the high-pressure chamber is configured to operate between an internal pressure of 1 atmosphere and 6 atmospheres.

[0047] Aspects of the present disclosure include any of the above methods, where the high-pressure chamber includes one or more floors.

[0048] Aspects of the present disclosure include any of the above methods, where the one or more floors include a first floor for one or more stretchers or one or more wheelchairs and a second floor including seats for patients.

[0049] Aspects of the present disclosure include any of the above methods, where the high-pressure chamber includes one or more rooms.

[0050] Referring to FIG. 7, an exemplary system (FIG. 1) for controlling deposition system 120 is depicted along with diagrams of various hardware components and other features for use in accordance with aspects of the present disclosure. Aspects of the present disclosure may be implemented using hardware, software, or combinations thereof, and may be implemented in one or more computer systems or other processing systems. In one example variation, aspects described herein may be directed to one or more computer systems capable of performing the functions described herein. An example of such a computer system 700 is shown in FIG. 7.

[0051] Computer system 700 may include one or more processors, such as processor 704. Processor 704 is connected to a communication infrastructure 706 (e.g., a communication bus, crossover bar, or network). Various software aspects are described from the perspective of this exemplary computer system 700. After reading this description, those skilled in the relevant art will appreciate how to implement the aspects described herein using other computer systems and / or architectures.

[0052] Computer system 700 may include a display interface 702 that transfers graphics, text, and other data from a communication infrastructure 706 (or from a frame buffer not shown) for display on a display unit 730. The display unit 730 may be an example of a display for entertainment device 420 and / or control panel 500 (FIG. 5). Computer system 700 may include a main memory 708, such as a random access memory (RAM), and may also include a secondary memory 710. The secondary memory 710 may include, for example, a hard disk drive 712 and / or a removable storage device 714, representing a floppy disk drive, magnetic tape drive, optical disk drive, and the like. The removable storage device 714 can read from and / or write to a removable storage unit 718 in a well-known manner. The removable storage unit 718 represents a floppy disk, magnetic tape, optical disk, etc., which are read and written by the removable storage device 714. As will be understood, the removable storage unit 718 may include a computer-usable storage medium having computer software and / or data stored therein.

[0053] In another aspect, the secondary memory 710 may include other similar devices for enabling a computer program or other instructions to be loaded into the computer system 700. Such devices may include, for example, a removable storage unit 722 and an interface 720. Such examples include a program cartridge and a cartridge interface (such as those found in video game devices), a removable memory chip (such as an erasable programmable read-only memory (EPROM) or programmable read-only memory (PROM)), and associated sockets, as well as other removable storage units 722 and interfaces 720, which enable software and data to be transferred from the removable storage unit 722 to the computer system 700.

[0054] Computer system 700 may also include a communication interface 724. The communication interface 724 may enable the transfer of software and data between computer system 700 and external devices. Examples of communication interface 724 may include a modem, a network interface (such as an Ethernet card), a communication port, a Personal Computer Memory Card International Association (PCMCIA) slot and card, and the like. The software and data transferred via communication interface 724 are in the form of signals 728, which may be electronic, electromagnetic, optical, or other signals capable of being received by communication interface 724. These signals 728 are provided to communication interface 724 via a communication path (e.g., channel) 726. This path 726 transmits signals 728 and can be implemented using wires or cables, optical fibers, telephone lines, cellular links, radio frequency (RF) links, and / or other communication channels. The terms "computer program medium" and "computer usable medium" are generally used to refer to media such as removable storage devices, hard disks installed in hard disk drives, and / or signals 728. These computer program products provide software to computer system 700. The aspects described herein may be directed to such computer program products.

[0055] A computer program (also referred to as computer control logic) may be stored in main memory 708 and / or secondary memory 710. The computer program can also be received via communication interface 724. When such a computer program is executed, it enables the computer system 700 to perform various functions in accordance with the aspects described herein. In particular, when the computer program is executed, it enables processor 704 to perform such functions. Thus, such a computer program represents the controller of computer system 700. The computer program may include instructions or code for executing methods for managing live event markets as described herein.

[0056] In a variation where the aspects described herein are implemented using software, the software may be stored in a computer program product and loaded into computer system 700 using removable storage device 714, hard disk drive 712, or communication interface 720. When the control logic (software) is executed by processor 704, it causes processor 704 to function in accordance with the aspects described herein. In another variation, an aspect is implemented primarily using hardware, such as hardware components like application specific integrated circuits (ASICs). The implementation of a hardware state machine for performing the functions described herein will be apparent to those skilled in the relevant art.

[0057] In yet another example variation, the aspects described herein are implemented using a combination of both hardware and software.

[0058] The terms "component", "system", etc. used in this application are intended to include computer-related entities such as hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to, a processor, a processor, an object, an executable file, an execution thread, a program, and / or a process running on a computer. By way of example, both an application running on a computer device and the computer device can be components. One or more components can exist within one process or execution thread, and one component can be localized on one computer or distributed across two or more computers. Further, these components can be executed from various computer-readable media having various data structures stored thereon. Components can communicate through local and / or remote processes in accordance with, for example, signals having one or more data packets, in accordance with, for example, local systems, distributed systems, and / or data interacting with other systems via a network such as the Internet via signals.

[0059] Furthermore, the term "or" is intended to mean an inclusive "or" rather than an exclusive "or". That is, unless otherwise specified or clear from the context, the phrase "X employs A or B" is intended to mean any of the natural inclusive permutations. That is, the phrase "X employs A or B" is satisfied in any of the cases where X employs A, X employs B, or X employs both A and B. Further, the articles "a" and "an" used in this application and the appended claims should generally be construed to mean "one or more" unless otherwise specified or it is clear from the context that they refer to the singular form.

[0060] Various implementations or features may be presented from the perspective of a system that may include a number of devices, components, modules, etc. It should be understood and appreciated that various systems may or may not include additional devices, components, modules, etc., and / or may not include all of the devices, components, modules, etc. discussed in relation to the figures. These approaches can also be used in combination.

[0061] The various exemplary logics, logical blocks, and actions of the methods described in connection with the aspects disclosed herein can be implemented or executed using a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof, which are specially programmed to perform the functions described herein. The general-purpose processor may be a microprocessor, but alternatively, the processor may be any conventional processor, controller, microcontroller, or state machine. The processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration. Further, at least one processor may include one or more components operable to perform one or more of the above steps and / or actions.

[0062] Furthermore, the steps and / or actions of the methods or procedures described in connection with the implementations disclosed herein may be embodied directly in hardware, within a software module executed by a processor, or in a combination of two. The software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, CD-ROM, or any other form of storage medium known in the art. For example, the storage medium may be coupled to the processor such that the processor can read information from, and write information to, the storage medium. Alternatively, the storage medium may be integral to the processor. Further, in some implementations, the processor and the storage medium may reside within an ASIC. Further, the ASIC may reside in the user terminal. Alternatively, the processor and the storage medium may reside as separate components in the user terminal. Further, in some implementations, the steps and / or operations of the method or procedure may exist as one or any combination or set of codes and / or instructions on a machine-readable medium and / or a computer-readable medium (including a non-transitory computer-readable medium), which may be incorporated in a computer program product.

[0063] In one or more implementations, the described functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions can be stored or transmitted as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. The storage media can be any available media that can be accessed by a computer. By way of example and not limitation, such computer-readable media can include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Disk and disc as used herein includes compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and Blu-ray disc where disks usually reproduce data magnetically and discs usually reproduce data optically with a laser. Combinations of the above are also included within the scope of computer-readable media.

[0064] Although the implementation of the present disclosure has been described in connection with its embodiments, it will be understood by those skilled in the art that various modifications and variations of the above-described implementations can be made without departing from the scope of this specification. Other embodiments will be apparent to those skilled in the art upon consideration of this specification or practice of the examples disclosed herein.

Claims

1. A method for manufacturing a high-pressure chamber, comprising: preparing a site for the high-pressure chamber; installing a deposition system at the site, the deposition system being configured to deposit construction materials for constructing the high-pressure chamber; loading a layout of the high-pressure chamber into the deposition system; and depositing the construction materials at the site according to the layout, characterized in that it comprises a method for manufacturing a high-pressure chamber.

2. The method according to claim 1, further comprising constructing a medical facility around the high-pressure chamber using additive manufacturing.

3. The method according to claim 2, characterized in that the construction materials include one or more of solids, liquids, or gases.

4. The method according to claim 2, characterized in that the construction materials include one or more of carbon fiber, Kevlar (registered trademark), and stainless steel.

5. The method according to claim 1, characterized in that the high-pressure chamber is configured to operate at an internal pressure between 1 atmosphere and 6 atmospheres.

6. The method according to claim 1, characterized in that the high-pressure chamber includes one or more floors.

7. The one or more floors include: a first floor for one or more stretchers or one or more wheelchairs; and a second floor including seats for patients, characterized in that it comprises the method according to claim 6.

8. The method according to claim 1, characterized in that the high-pressure chamber includes one or more chambers.

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