WO2023082130A1 - 一种便携式呼吸振荡训练仪 - Google Patents

一种便携式呼吸振荡训练仪 Download PDF

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Publication number
WO2023082130A1
WO2023082130A1 PCT/CN2021/130010 CN2021130010W WO2023082130A1 WO 2023082130 A1 WO2023082130 A1 WO 2023082130A1 CN 2021130010 W CN2021130010 W CN 2021130010W WO 2023082130 A1 WO2023082130 A1 WO 2023082130A1
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Prior art keywords
cover plate
wall
clutch gear
airbag
inner cavity
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PCT/CN2021/130010
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English (en)
French (fr)
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徐俊峰
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杭州电子科技大学技术转移有限公司
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Priority to PCT/CN2021/130010 priority Critical patent/WO2023082130A1/zh
Publication of WO2023082130A1 publication Critical patent/WO2023082130A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/18—Exercising apparatus specially adapted for particular parts of the body for improving respiratory function

Definitions

  • the invention relates to the technical field of medical equipment, in particular to a portable breathing oscillation training instrument.
  • OPEP therapy represents an effective bronchial hygiene technique for the removal of bronchial secretions in humans and is an important aspect in the management and ongoing care of patients with bronchial obstruction such as those with chronic obstructive pulmonary disease. It is believed that OPEP therapy, or the oscillation of expiratory pressure at the mouth during exhalation, effectively transmits the oscillating back pressure to the lungs, thereby separating obstructed airways and loosening secretions causing bronchial obstruction.
  • OPER therapy is a more popular form of treatment because it is easily mastered by most patients.
  • the equipment that can accomplish this kind of therapy is relatively complicated and bulky, and it can only be used for clinical treatment, and this kind of therapy cannot be effective in a short period of time. Therefore, there is a great contradiction in practical application.
  • the present invention proposes a portable breathing oscillation training instrument, which is simple in structure, reasonable in technology, easy to carry, easy to use, easy to master, does not require clinical treatment, and is suitable for popularization and application.
  • a portable breathing oscillation training instrument comprising a housing, a rheostat training unit and a drive unit, the inside of the housing is provided with an inner cavity, the rheostat training unit and the driving unit are installed in the inner cavity, the housing The front end is provided with a blowing nozzle connected to the inner cavity, and the rear end of the blowing nozzle is provided with an air outlet connected to the inner cavity.
  • the variable resistance training unit includes a folding air bag, a movable disc and a cover plate.
  • Both ends of the airbag are open, one end of the folded airbag is sealed and connected to the side wall of the movable plate, the other end of the folded airbag is sealed and connected to the inner wall of the inner cavity, and the blowing nozzle is connected to the inside of the folded airbag.
  • the cover plate is rotatably arranged on the other side of the movable disk through a rotating bearing, and the cover plate is provided with at least one first exhaust port, and the movable disk is provided with at least one second air outlet connected to the folding air bag.
  • a sealing ring is provided on the connecting side of the cover plate and the movable disk.
  • the inner cavity is provided with two guide rods arranged in parallel, the two ends of the guide rods are respectively fixedly connected to the inner wall of the inner cavity, and the radial direction of the movable disk is provided with two symmetrically arranged protrusions.
  • the lug is provided with a guide hole matched with the guide rod, and the movable plate is slidably connected to the guide rod through the guide hole.
  • the drive unit includes a bidirectional synchronous motor, a left clutch gear and a right clutch gear, and the left clutch gear and the right clutch gear are arranged symmetrically at the ends of the two output shafts of the bidirectional synchronous motor.
  • the radially outer wall of the cover plate is provided with serrations, and the left clutch gear and the right clutch gear cooperate with the serrations of the cover plate to mesh.
  • a motor seat is fixed at the bottom of the inner cavity, the bidirectional synchronous motor is fixedly mounted on the motor, and the bidirectional synchronous motor is located directly below the folding airbag.
  • the inner wall of the inner cavity is provided with two limiting columns, one of which acts on the outer wall of the cover plate, and the other of the limiting columns acts on the outer wall of the movable plate.
  • the right clutch gear meshes with the cover plate
  • the other limit post acts on the outer wall of the movable plate
  • the left The clutch gear meshes with the cover plate
  • resistance paddles are evenly arranged along the guide rod on the inner wall of the inner cavity, and the resistance paddles are provided with a U-shaped mouth for the guide rod to pass through, and the outside of the lug can be crimped to the resistance paddle piece.
  • the blowing nozzle is connected to the folded airbag through an air inlet channel, and the inner diameter of the air inlet channel first gradually decreases and then gradually increases.
  • the diameters of the first exhaust port and the second exhaust port are the same and can overlap each other.
  • the structure is simple and the technology is reasonable.
  • the air pressure in the folded airbag changes accordingly, and then the resistance to the patient’s exhalation or inhalation will also be continuously changed, thereby playing a role in training.
  • the effect is similar to that of traditional OPEP treatment, and it is small in size, low in production cost, and easy to carry.
  • you only need to exhale and inhale normally, no need to master any skills, easy to master, no clinical treatment, no need Guidance, suitable for promotion and application.
  • Fig. 1 is the structural representation of the embodiment of the present invention.
  • Fig. 2 is A-A schematic diagram of Fig. 1;
  • Fig. 3 is a schematic structural view of the gear plate in Fig. 1;
  • Fig. 4 is the structural representation of movable disk in Fig. 1;
  • Fig. 5 is a schematic structural diagram of the resistance paddle in Fig. 1 .
  • 1-blowing nozzle 2-air inlet channel, 3-housing, 4-folding airbag, 5-movable disc, 6-inner cavity, 7-air outlet, 8-guide rod, 9-covering plate , 10-left clutch gear, 11-bidirectional synchronous motor, 12-motor base, 13-right clutch gear, 14-resistance paddle, 15-lug, 16-U-shaped mouth, 17-sealing ring, 18-rotary bearing , 19-first exhaust port, 20-second exhaust port, 21-guide hole, 22-limiting post.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention based on specific situations.
  • the present invention provides a portable breathing oscillation training instrument, as shown in Figure 1, comprising a housing 3, a rheostat training unit and a drive unit, the inside of the housing 3 is provided with an inner cavity 6, and the rheostat training unit and the drive unit are installed in the inner cavity 6, the front end of the housing 3 is provided with an air blowing nozzle 1 connected to the inner cavity 6, and the rear end of the blowing nozzle 1 is provided with an air outlet 7 connected to the inner cavity 6,
  • the variable resistance training unit comprises a folding airbag 4, a movable disc 5 and a cover plate 9, the two ends of the folding airbag 4 are open, one end of the folding airbag 4 is sealed and connected with the side wall of the movable disc 5, and the folding The other end of the airbag 4 is sealingly connected with the inner wall of the inner cavity 6, and the blowing nozzle 1 is connected to the folded airbag 4, and the cover plate 9 is rotatably arranged on the other side of the movable disk 5 through a rotary bearing 18,
  • the drive unit drives the cover plate 9 to rotate, and when the first exhaust port 19 on the cover plate 9 coincides with the second exhaust port 20 on the movable disc 5, the air in the airbag 4 will be folded Exhaust, the air pressure in the folding airbag 4 returns to atmospheric pressure instantly, and the atmosphere in the folding airbag 4 is carried out a convection.
  • the driving unit drives the cover plate 9 to rotate, and when the first exhaust port 19 overlaps with the second exhaust port 20, the foldable airbag 4 communicates with the atmosphere. So repeated training can be.
  • the whole training process is very simple, you can exhale and inhale at will to complete the training, suitable for trainers of any system, without guidance, without mastering any skills, and has a wide range of applications.
  • the structure is simple, the manufacturing cost is low, and the utility model is easy to carry. Breathing training can be performed at any time and any place, and the training state can be maintained for a long time without affecting the normal living state, and the training effect is remarkable.
  • the number of the first exhaust port 19 and the second exhaust port 20 can be set to different numbers, and by setting different numbers, it can be set according to the duration of the trainer's breathing, making it more comfortable to use.
  • a sealing ring 17 is provided on the connection side between the cover plate 9 and the movable disk 5 .
  • a good sealing effect is played between the cover plate 9 and the movable disc 5, so as to avoid the air pressure loss of the folded air bag 4, Ensure the effect of training.
  • the inner chamber 6 is provided with two guide rods 8 arranged in parallel, and the two ends of the guide rods 8 are respectively fixedly connected to the inner wall of the inner chamber 6 .
  • two lugs 15 arranged in a symmetrical structure are provided in the radial direction of the movable disc 5 , and guide holes 21 matched with the guide rod 8 are provided on the lugs 15 , so that The movable disk 5 is slidably connected to the guide rod 8 through the guide hole 21 .
  • the two guide rods 8 are symmetrically arranged on the left and right sides of the folding airbag 4 .
  • the guide bar 8 and the lug 15 Through the setting of the guide bar 8 and the lug 15, when the foldable airbag 4 is unfolded and folded, it plays a certain guiding role, and at the same time plays the effect of position-limiting installation, so that the foldable airbag 4 can move in one direction without being affected.
  • the effect of gravity causes it to fall.
  • the drive unit includes a bidirectional synchronous motor 11, a left clutch gear 10 and a right clutch gear 13, and the left clutch gear 10 and the right clutch gear 13 are arranged symmetrically on the two output shafts of the bidirectional synchronous motor 11. Ends.
  • the radial outer wall of the cover plate 9 is provided with serrations, and the left clutch gear 10 and the right clutch gear 13 cooperate with the serrations of the cover plate 9 .
  • the left clutch gear 10 and the right clutch gear 13 are respectively driven to rotate by the bidirectional synchronous motor 11 , so as to respectively realize the rotation of the cover plate 9 in both breathing states.
  • a motor base 12 is fixed on the bottom of the inner chamber 6 , the bidirectional synchronous motor 11 is fixedly mounted on the motor 12 , and the bidirectional synchronous motor 11 is located directly below the folding airbag 4 .
  • the inner wall of the inner cavity 6 is provided with two limit posts 22, one of which acts on the outer wall of the cover plate 9, and the other of the limit posts 22 acts on the The outer wall of movable disc 5.
  • the right clutch gear 13 is engaged with the cover plate 9
  • the other limiting post 22 acts on the outer wall of the movable disk 5
  • the left clutch gear 10 meshes with the cover plate 9 .
  • the setting of the limit post 22 makes the folding and unfolding of the folding airbag 4 have a final state, ensuring that the cover plate 9 can mesh with the left clutch gear 10 and the right clutch gear 13 .
  • the inner wall of the inner chamber 6 is evenly arranged with a number of resistance plectrums 14 along the guide rod 8, and the resistance plectrum 14 is provided with a U-shaped cross section for the guide rod 8 to pass through.
  • the mouth 16, the outer part of the lug 15 can be crimped to the resistance paddle 14.
  • the resistance plectrum 14 has the effect of hindering the lug 15, thereby preventing the movement of the movable plate 5, and then restricting the expansion or folding of the folding airbag 4.
  • the lug 15 When the air pressure of the folding airbag 4 When a certain strength is reached, the lug 15 will push away the resistance paddle, and then the folding airbag 4 will be rapidly unfolded or folded. improved the training effect.
  • the structure is simple.
  • the resistance paddle 14 is made of metal material or rubber material.
  • the blowing nozzle 1 is connected to the foldable airbag 4 through the air inlet passage 2, and the inner diameter of the air inlet passage 2 first gradually decreases and then gradually increases.
  • the airflow of the folded airbag 4 is more stable by setting the air inlet channel 2 and gradually reducing the inner diameter first and then gradually increasing it. In addition, it can play a certain blocking effect on saliva.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

本发明公开了一种便携式呼吸振荡训练仪，包括壳体、变阻训练单元和驱动单元，所述壳体的内部设有内腔，所述变阻训练单元和驱动单元安装在内腔，所述壳体的前端设有连通至内腔的吹气嘴，所述吹气嘴的后端设有连通至内腔的出气口，变阻训练单元包括折叠气囊、活动盘和封盖板，折叠气囊的两端开口，折叠气囊的一端与活动盘一侧壁密封连接，折叠气囊的另一端与内腔的内壁密封连接，且吹气嘴连通至折叠气囊内，封盖板通过旋转轴承可转动设置在活动盘的另一侧，该训练仪体积较小，制作成本低廉，便于携带，使用时，只需正常呼气和吸气即可，无需掌握任何技巧，便于掌握，无需临床治疗，无需指导，适于推广应用。

Description

一种便携式呼吸振荡训练仪 技术领域
本发明涉及医疗设备技术领域，具体指一种便携式呼吸振荡训练仪。
背景技术
具有呼吸系统疾病例如哮喘、COPD、囊性纤维症等等的患者遭受作为显著的病理生理学特征的黏液分泌过度。而这些具有分泌过度的患者通常还会导致黏液运输受损。黏液运输和分泌之问的这种不平衡导致黏液滞留在呼吸系统中。一般来说，有效的咳嗽足以使分泌物松动然后从身体呼吸道中清除掉这些分泌物。然而，对于患有诸如呼吸道塌陷之类更严重的支气管阻塞的个体而言，单凭一次咳嗽可能不足以清除阻塞。
OPEP治疗代表了一种有效的支气管卫生技术，用于去除人体内的支气管分泌物，并且是诸如患有慢性阻塞性肺病之类的支气管阻塞患者的处理和持续护理工作中的一个重要方面。据信，OPEP治疗或呼气过程中口部的呼气压力振荡，能将振荡背压有效地传输至肺部,从而分开阻塞的呼吸道且使导致支气管阻塞的分泌物松动。
OPER疗法是一种较为受欢迎的治疗形式，因为它容易被大多数患者掌握使用技巧。但是，目前能够完成这种疗法的设备较为复杂，体积较大，往往只能进行临床治疗，而这种疗法又无法短期见效。因此，在实际运用中存在很大的矛盾。
发明内容
本发明根据现有技术的不足，提出一种便携式呼吸振荡训练仪，结构简单，技术合理，便于携带，使用方便，便于掌握，无需临床治疗，适于推广应用。
为了解决上述技术问题，本发明的技术方案为：
一种便携式呼吸振荡训练仪，包括壳体、变阻训练单元和驱动单元，所述壳体的内部设有内腔，所述变阻训练单元和驱动单元安装在内腔，所述壳体的前端设有连通至内腔的吹气嘴，所述吹气嘴的后端设有连通至内腔的出气口，所述变阻训练单元包括折叠气囊、活动盘和封盖板，所述折叠气囊的两端开口，所述折叠气囊的一端与活动盘一侧壁密封连接，所述折叠气囊的另一端与内腔的内壁密封连接，且所述吹气嘴连通至折叠气囊内，所述封盖板通过旋转轴承可转动设置在活动盘的另一侧，所述封盖板上设有至少一个第一排气口，所述活动盘上设有至少一个连通至折叠气囊内的第二排气口，所述驱动单元动力输出至封盖板。
作为优选，所述封盖板与活动盘的连接侧设置有密封圈。
作为优选，所述内腔设置有两根平行设置的导向杆，所述导向杆的两端分别固定连接至内腔的内壁，所述活动盘的径向设置有两个呈对称结构设置的凸耳，所述凸耳上设置有与导向杆相配合的导向孔，所述活动盘通过导向孔滑动连接至导向杆。
作为优选，所述驱动单元包括双向同步电机、左离合齿轮和右离合齿轮，所述左离合齿轮和右离合齿轮分别呈对称结构设置在双向同步电机的两个输出轴的端部，所述封盖板的径向外壁设有锯齿，所述左离合齿轮和右离合齿轮相配合与封盖板的锯齿啮合。
作为优选，所述内腔的底部固定有电机座，所述双向同步电机固定安装在电机上，所述双向同步电机位于折叠气囊的正下方。
作为优选，所述内腔的内壁设置有两个限位柱，其中一个所述限位柱作用至封盖板的外壁，另一个所述限位柱作用至活动盘的外壁。
作为优选，当其中一个所述限位柱作用至封盖板的外壁时，所述右离合齿轮与封盖板啮合，当另一个所述限位柱作用至活动盘的外壁时，所述左离合齿轮与封盖板啮合。
作为优选，所述内腔的内壁沿着导向杆均匀排列有若干阻力拨片，所述阻力拨片设有供导向杆穿过的U型口，所述凸耳的外部可压接至阻力拨片。
作为优选，所述吹气嘴通过入气通道连通至折叠气囊，所述入气通道的内径先逐渐减小后逐渐增大。
作为优选，所述第一排气口和第二排气口的直径相同且可相互重合。
本发明具有以下的特点和有益效果：
采用上述技术方案，结构简单，技术合理，通过折叠气囊内的空间变化，使得折叠气囊内的气压随之变化，进而对患者的呼气或者吸气的阻力也会不断的变换，进而起到训练的作用，与传统的OPEP治疗效果相仿，并且体积较小，制作成本低廉，便于携带，使用时，只需正常呼气和吸气即可，无需掌握任何技巧，便于掌握，无需临床治疗，无需指导，适于推广应用。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例的结构示意图；
图2为图1的A-A示意图；
图3为图1中齿轮盘的结构示意图；
图4为图1中活动盘的结构示意图；
图5为图1中阻力拨片的结构示意图。
图中，1-吹气嘴、2-入气通道、3-壳体、4-折叠气囊、5-活动盘、6-内腔、7-出气口、8-导向杆、9-封盖板、10-左离合齿轮、11-双向同步电机、12-电机座、13-右离合齿轮、14-阻力拨片、15-凸耳、16-U型口、17-密封圈、18-旋转轴承、19-第一排气口、20-第二排气口、21-导向孔、22-限位柱。
具体实施方式
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明中的具体含义。
本发明提供了一种便携式呼吸振荡训练仪，如图1所示，包括壳体3、变阻训练单元和驱动单元，所述壳体3的内部设有内腔6，所述变阻训练单元和驱动单元安装在内腔6，所述壳体3的前端设有连通至内腔6的吹气嘴1，所述吹气嘴1的后端设有连通至内腔6的出气口7，所述变阻训练单元包括折叠气囊4、活动盘5和封盖板9，所述折叠气囊4的两端开口，所述折叠气囊4的一端与活动盘5一侧壁密封连接，所述折叠气囊4的另一端与内腔6的内壁密封连接，且所述吹气嘴1连通至折叠气囊4内，所述封盖板9通过旋转轴承18可转动设置在活动盘5的另一侧，所述封盖板9上设有至少一个第一排气口19，所述活动盘5上设有至少一个连通至折叠气囊4内的第二排气口20，所述驱动单元动 力输出至封盖板9。其中，所述第一排气口19和第二排气口20的直径相同且可相互重合。
上述技术方案中，通过设置折叠气囊4，并且折叠气囊4的另一端密封，因此当训练者呼气时，折叠气囊4的气压不断增加，进而推动折叠气囊4展开，进而在整个吹气过程中，折叠气囊4的展开具有一定的震荡效果，进而起到很好的训练效果，当折叠气囊4展开到最大程度时，保持呼气状态，折叠气囊4内的气压不断增加，起到很大的阻力，此时，驱动单元驱动封盖板9转动，当封盖板9上的第一排气口19与与活动盘5上的第二排气口20重合时，将折叠气囊4内的空气排出，折叠气囊4内的气压瞬间恢复到大气压，并且将折叠气囊4内的大气进行一个对流。当呼气状态结束，进而进行吸气状态，当第一排气口19与第二排气口20还未完全分离时，折叠气囊4内的气压不变，进而从大气中吸入空气，当第一排气口19与第二排气口20完全分离时，折叠气囊4的另一端密封，因此在吸气过程中，折叠气囊4内的气压不断减小，因此折叠气囊4进行折叠，对吸气有一定的阻力，进而起到很好的训练效果。当折叠气囊4折叠到初始状态时，驱动单元驱动封盖板9转动，当第一排气口19与第二排气口20重合，使得折叠气囊4与大气相通。如此反复训练即可。
由此可知，整个训练过程非常的简单，可以随意的呼气和吸气完成训练，适用任何体制的训练者，无需指导，无需掌握任何技巧，适用范围广。并且结构简单，制作成本低廉，便于携带。可以在任意时间，任意地点进行呼吸训练，长时间保持训练状态，不会影响正常的生活状态，训练效果显著。
可以理解的，第一排气口19和第二排气口20的数量可设置为不同的数量，通过设置不同的数量，可根据训练者的呼吸的时长进行设置，使用更加舒适。
进一步的，所述封盖板9与活动盘5的连接侧设置有密封圈17。通过密封圈17的设置，当第一排气口19与第二排气口20分离时，封盖板9与活动盘5之间起到很好的密封效果，避免折叠气囊4的气压丢失，确保训练的效果。
本发明的进一步设置，所述内腔6设置有两根平行设置的导向杆8，所述导向杆8的两端分别固定连接至内腔6的内壁。进一步的，如图4所示，所述活动盘5的径向设置有两个呈对称结构设置的凸耳15，所述凸耳15上设置有与导向杆8相配合的导向孔21，所述活动盘5通过导向孔21滑动连接至导向杆8。
可以理解的，上述技术方案中，两根导向杆8呈对称结构设置折叠气囊4的左右两侧。通过导向杆8和凸耳15的设置，当折叠气囊4的展开和折叠起到一定的导向作用，同时起到限位安装的效果，使得折叠气囊4经在一个方向的活动，并且不会受到重力的作用影响，而导致下落。
具体的，所述驱动单元包括双向同步电机11、左离合齿轮10和右离合齿轮13，所述左离合齿轮10和右离合齿轮13分别呈对称结构设置在双向同步电机11的两个输出轴的端部。
进一步的，如图3所示，所述封盖板9的径向外壁设有锯齿，所述左离合齿轮10和右离合齿轮13相配合与封盖板9的锯齿啮合。
上述技术方案中，通过双向同步电机11分别驱动左离合齿轮10和右离合齿轮13转动，从而分别实现呼吸两者状态下封盖板9的转动。
可以理解的，呼气状态下，折叠气囊4展开，右离合齿轮13与封盖板9啮合，进而驱动封盖板9的转动，当吸气状态下，折叠气囊4折叠，左离合齿轮10与封盖板9啮合，进而驱动封盖板9的转动。
进一步的，所述内腔6的底部固定有电机座12，所述双向同步电机11固定安装在电机12上，所述双向同步电机11位于折叠气囊4的正下方。
可以理解的，通过电机座12的设置，其与双向同步电机11相适配，安装更加稳固。另外，起到垫高的作用，使得有足够的空间供左离合齿轮10和右离合齿轮13安装。
本实施例的进一步设置，所述内腔6的内壁设置有两个限位柱22，其中一个所述限位柱22作用至封盖板9的外壁，另一个所述限位柱22作用至活动盘5的外壁。当其中一个所述限位柱22作用至封盖板9的外壁时，所述右离合齿轮13与封盖板9啮合，当另一个所述限位柱22作用至活动盘5的外壁时，所述左离合齿轮10与封盖板9啮合。
上述技术方案中，通过限位柱22的设置，使得折叠气囊4的折叠和展开都有一个最终状态，确保封盖板9能够与左离合齿轮10和右离合齿轮13相互啮合。
本发明的进一步设置，如图5所示，所述内腔6的内壁沿着导向杆8均匀排列有若干阻力拨片14，所述阻力拨片14设有供导向杆8穿过的U型口16，所述凸耳15的外部可压接至阻力拨片14。
上述技术方案中，通过阻力拨片14的设置，阻力拨片14对凸耳15存在阻碍的效果，进而阻止活动盘5的移动，进而限制折叠气囊4的展开或折叠，当折叠气囊4的气压达到一定的强度，凸耳15会推开阻力拨片，进而折叠气囊4会快速展开或折叠，在这个过程中，呼气或吸气的阻力不断变化，起到一个震荡的效果，因此，进一步的提高了训练效果。并且结构简单。
本实施例中，阻力拨片14由金属材料或者橡胶材料制成。
本发明的进一步设置，所述吹气嘴1通过入气通道2连通至折叠气囊4，所述入气通道2的内径先逐渐减小后逐渐增大。
上述技术方案中，通过设置入气通道2的设置，并且内径先逐渐减小后逐渐增大，使得进而折叠气囊4的气流更加稳定。另外，能够对唾液起到一定的阻挡作用。
以上结合附图对本发明的实施方式作了详细说明，但本发明不限于所描述的实施方式。对于本领域的技术人员而言，在不脱离本发明原理和精神的情况下，对这些实施方式包括部件进行多种变化、修改、替换和变型，仍落入本发明的保护范围内。

Claims (10)

  1. 一种便携式呼吸振荡训练仪，其特征在于，包括壳体(3)、变阻训练单元和驱动单元，所述壳体(3)的内部设有内腔(6)，所述变阻训练单元和驱动单元安装在内腔(6)，所述壳体(3)的前端设有连通至内腔(6)的吹气嘴(1)，所述吹气嘴(1)的后端设有连通至内腔(6)的出气口(7)，所述变阻训练单元包括折叠气囊(4)、活动盘(5)和封盖板(9)，所述折叠气囊(4)的两端开口，所述折叠气囊(4)的一端与活动盘(5)一侧壁密封连接，所述折叠气囊(4)的另一端与内腔(6)的内壁密封连接，且所述吹气嘴(1)连通至折叠气囊(4)内，所述封盖板(9)通过旋转轴承(18)可转动设置在活动盘(5)的另一侧，所述封盖板(9)上设有至少一个第一排气口(19)，所述活动盘(5)上设有至少一个连通至折叠气囊(4)内的第二排气口(20)，所述驱动单元动力输出至封盖板(9)。
  2. 根据权利要求1所述的便携式呼吸振荡训练仪，其特征在于，所述封盖板(9)与活动盘(5)的连接侧设置有密封圈(17)。
  3. 根据权利要求1所述的便携式呼吸振荡训练仪，其特征在于，所述内腔(6)设置有两根平行设置的导向杆(8)，所述导向杆(8)的两端分别固定连接至内腔(6)的内壁，所述活动盘(5)的径向设置有两个呈对称结构设置的凸耳(15)，所述凸耳(15)上设置有与导向杆(8)相配合的导向孔(21)，所述活动盘(5)通过导向孔(21)滑动连接至导向杆(8)。
  4. 根据权利要求1所述的便携式呼吸振荡训练仪，其特征在于，所述驱动单元包括双向同步电机(11)、左离合齿轮(10)和右离合齿轮(13)，所述左离合齿轮(10)和右离合齿轮(13)分别呈对称结构设置在双向同步电机(11)的两个输出轴的端部，所述封盖板(9)的径向外壁设有锯齿，所述左离合齿轮(10)和右离合齿轮(13)相配合与封盖板(9)的锯齿啮合。
  5. 根据权利要求4所述的便携式呼吸振荡训练仪，其特征在于，所述内腔(6)的底部固定有电机座(12)，所述双向同步电机(11)固定安装在电机(12)上，所述双向同步电机(11)位于折叠气囊(4)的正下方。
  6. 根据权利要求4所述的便携式呼吸振荡训练仪，其特征在于，所述内腔(6)的内壁设置有两个限位柱(22)，其中一个所述限位柱(22)作用至封盖板(9)的外壁，另一个所述限位柱(22)作用至活动盘(5)的外壁。
  7. 根据权利要求6所述的便携式呼吸振荡训练仪，其特征在于，当其中一个所述限位柱(22)作用至封盖板(9)的外壁时，所述右离合齿轮(13)与封盖板(9)啮合，当另一个所述限位柱(22)作用至活动盘(5)的外壁时，所述左离合齿轮(10)与封盖板(9)啮合。
  8. 根据权利要求3-7任意一项所述的便携式呼吸振荡训练仪，其特征在于，所述内腔(6)的内壁沿着导向杆(8)均匀排列有若干阻力拨片(14)，所述阻力拨片(14)设有供导向杆(8)穿过的U型口(16)，所述凸耳(15)的外部可压接至阻力拨片(14)。
  9. 根据权利要求1所述的便携式呼吸振荡训练仪，其特征在于，所述吹气嘴(1)通过入气通道(2)连通至折叠气囊(4)，所述入气通道(2)的内径先逐渐减小后逐渐增大。
  10. 根据权利要求1所述的便携式呼吸振荡训练仪，其特征在于，所述第一排气口(19)和第二排气口(20)的直径相同且可相互重合。
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CN201609571U (zh) * 2010-02-12 2010-10-20 王歆 呼吸功能训练器
CN203954096U (zh) * 2014-05-22 2014-11-26 王志宏 呼吸肌训练和振动排痰集成器
KR102000660B1 (ko) * 2019-05-21 2019-07-16 (주)글로티스인터내셔널 흉벽 진동 기능과 호흡근력 강화 기능이 융합된 호흡 재활 운동기기
CN110801564A (zh) * 2019-12-18 2020-02-18 陕西巴赫曼健康产品有限公司 一种呼吸肌训练及振动排痰机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201609571U (zh) * 2010-02-12 2010-10-20 王歆 呼吸功能训练器
CN203954096U (zh) * 2014-05-22 2014-11-26 王志宏 呼吸肌训练和振动排痰集成器
KR102000660B1 (ko) * 2019-05-21 2019-07-16 (주)글로티스인터내셔널 흉벽 진동 기능과 호흡근력 강화 기능이 융합된 호흡 재활 운동기기
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