CN100569319C - Nozzle of blocking oxygen - Google Patents

Abstract

A kind of Nozzle of blocking oxygen is used for the low altitude area, for improving the adaptability physical training simulation device of the anti-high altitude anoxia ability of human body.Shaped design when the upper and lower tooth of simulation human body is closed.Have biteplate, be spill behind the lordosis, upper and lower dental articulation is in this position.The biteplate protuberance has resistance oxygen upper plate and resistance oxygen lower plate, simulates the shape of the upper and lower row's tooth of human body respectively, to encase upper and lower tooth, stops ventilation.Resistance oxygen plate middle position has the aeration regulation hole, has different size, is used to regulate throughput.Have four shape of the mouth as one speaks self adaptation holes on the biteplate, regulate it and can make Nozzle of blocking oxygen adapt to the shape of the mouth as one speaks of different sizes.The recess lower edge of biteplate has the anticreep card.In the anti-anoxic physical training of human body process, use Nozzle of blocking oxygen, can simulate anaerobic environment in various degree, significantly improve the human body anti-anoxia ability.And its simple structure, operation be row, safe and reliable easily, therefore is convenient to large tracts of land and promotes the use of.

Description

Nozzle of blocking oxygen

Technical field

The present invention is a kind of low altitude area that is used for, and, is applicable to " low instruction in the height " pre-adaptation training mode for improving the adaptability physical training simulation device of the anti-high altitude anoxia ability of human body.

Background technology

The anti-anoxic in plateau is the severe physical efficiency adaptability difficult problem that personnel are faced when plateau Han Qu carries out task, and the serious altitude effect in high altitude localities has greatly weakened personnel's physical efficiency and preserved and performance.China many frontier defenses area belongs to plateau Han Qu, therefore, in the low altitude area, by simple structure, easy to operate, safe and reliable training device, simulated high altitude anaerobic environment effectively, carry out plateau anti-anoxic pre-adaptation physical training on a large scale, the Defence business of China is of great immediate significance.At present, because the restriction of training support condition, lack match with the anti-anoxic physical training in plateau simple and easy to do, authorized training equipment safely and effectively.Some places suit measures to local conditions to have adopted mouth mask, breathing mask etc. to cooperate training, also have the place to develop the no oxygen mask training device of similar breathing mask formula.But after personnel wore these equipment, both complicated physical training was carried out in inconvenience, also had certain danger, and simultaneously frequent hypertonicity (preventing gas leakage) is worn and may certain negative effect be arranged to personnel's face.

Summary of the invention

For the ease of carrying out low altitude area personnel's anti-high altitude anoxia adaptability physical training on a large scale effectively, fill up simple and easy to do, the vacancy of training device safely and effectively of this respect, the invention provides Nozzle of blocking oxygen, that this Nozzle of blocking oxygen is made is easy, easy operating during training, wear safety.By testing and verification, Nozzle of blocking oxygen is in anti-acclimatization to anoxia gonosome can training process, and simulated high altitude anaerobic environment effectively significantly improves the anti-high altitude anoxia ability of human body.

The technical solution adopted for the present invention to solve the technical problems is: the shaped design when the upper and lower tooth of simulation human body is closed, the vertical radian in dead ahead is consistent during the upper and lower row's dental articulation of vertical radian in Nozzle of blocking oxygen dead ahead and human body.Comprising a biteplate, is a flat board, spill behind the lordosis, the horizontal radian when the upper and lower tooth of protuberance simulation human body is closed.Upper and lower tooth is stung in biteplate.At the protuberance edge of biteplate, have resistance oxygen plate, comprise resistance oxygen upper plate and resistance oxygen lower plate, simulate the shaped design of upper and lower row's tooth, Nozzle of blocking oxygen is put into mouth, and resistance oxygen upper plate and resistance oxygen lower plate encase upper and lower row's tooth respectively, to stop the gas exchange of human body oral area and external environment.Upper limb, Nozzle of blocking oxygen dead ahead two side positions that resistance oxygen upper plate and biteplate have a common boundary respectively have a rectangle breach, lower edge, Nozzle of blocking oxygen dead ahead two side positions that resistance oxygen lower plate and biteplate have a common boundary respectively have a rectangle breach, these breach are called the aeration regulation hole, are used for ventilation.The aeration regulation hole dimension can change, provide here length be 5 millimeters, wide be 2 millimeters and length be 2 millimeters, wide be 1 millimeter two types, be used for the adjusting of throughput, to cause different anaerobic environments and different anti-high altitude anoxia training stages.Recess edge at biteplate has the anticreep card, and anticreep card top flushes with biteplate, and the bottom protrudes in 1.5 millimeters of biteplates, and its thickness is 1.5 millimeters, is used to prevent that Nozzle of blocking oxygen is from loss of tooth.Equidistantly distribute four shape of the mouth as one speaks self adaptation holes at the biteplate recess, two of every sides, be symmetrically distributed, the top in hole be a radius be 2 millimeters circular hole, bottom be a length be 2.5 millimeters, wide be 1 millimeter rectangle breach, the rectangle gap opened is in the anticreep card, and its horizontal radian that act as the adjusting Nozzle of blocking oxygen is to adapt to the shape of the mouth as one speaks of different sizes.The two ends end face of biteplate is little to recessed, is beneficial to Nozzle of blocking oxygen and adheres to preferably in upper and lower row's tooth distal portion.Have a radius under the resistance oxygen lower plate and be 2.5 millimeters semicircle breach, be called and indicate mouthful, know resistance oxygen lower plate so that the personnel that wear debate easily.

The invention has the beneficial effects as follows: construct easy, easy operating, can carry out complicated physical training when wearing, and safety, effectively, reliable.Therefore, in the low altitude area, being convenient to effectively carry out the anti-acclimatization to anoxia gonosome in large-scale plateau can train.Test confirms: carry out physical training by wearing Nozzle of blocking oxygen, when improving body movement load intensity and oxygen demand, Nozzle of blocking oxygen can increase resistance of respiratory tract, the restriction pulmonary ventilation volume, the body oxygen uptake is reduced, the respiratory muscle contraction intensity increases, and the heart, brain, kidney, skeletal muscle oxygen is for not enough, forms significantly and the plateau personnel corresponding to motion of function variable condition (training) property anoxic working model when carrying out task.Therefore, carry out the anti-acclimatization to anoxia gonosome in plateau and can train by wearing Nozzle of blocking oxygen, simulated high altitude anaerobic environment effectively improves the anti-anoxia ability of human body significantly.Thereby human body needn't just can reach the effect that significantly hypoxic plateau environment is adapted to through the adaptation of real hypoxic plateau environment in the plains region.

Description of drawings

The present invention is further described below in conjunction with accompanying drawing.

Fig. 1 is a upward view of the present invention.

Fig. 2 is the vertical view of Nozzle of blocking oxygen.

1. indicate mouth among the figure, 2. resistance oxygen lower plate, 3. aeration regulation hole, 4. resistance oxygen upper plate, 5. biteplate, 6. shape of the mouth as one speaks self adaptation hole, 7. anticreep card.

The specific embodiment

Shape when the upper and lower tooth of whole design simulation human body is closed is seen Fig. 1.In Fig. 1, biteplate (5) is a flat board, and spill behind the lordosis is simulated the upper and lower tooth horizontal radian when closed.At the protuberance edge of biteplate, have resistance oxygen plate, top is resistance oxygen upper plate (4), and the bottom is resistance oxygen lower plate (2), and resistance oxygen upper plate and resistance oxygen lower plate are simulated the shaped design of upper and lower row's tooth respectively.Lower edge, Nozzle of blocking oxygen dead ahead two side positions that resistance oxygen lower plate and biteplate have a common boundary respectively have an aeration regulation hole (3), upper limb, aeration regulation hole of each tool of Nozzle of blocking oxygen dead ahead two side positions that resistance oxygen upper plate and biteplate have a common boundary.The aeration regulation hole is a rectangle, and size can change, provide here length be 5 millimeters, wide be 2 millimeters and length be 2 millimeters, wide be 1 millimeter two types.At the recess edge of biteplate, have anticreep card (7), anticreep card bottom protrudes in 1.5 millimeters of biteplates, and the anticreep card thickness is 1.5 millimeters.In Fig. 2, anticreep card top flushes with biteplate.On biteplate, equidistantly distributing four shape of the mouth as one speaks self adaptation holes (6), top, shape of the mouth as one speaks self adaptation hole be a radius be 2 millimeters circular hole, bottom be a length be 2.5 millimeters, wide be 1 millimeter rectangle breach, the rectangle gap opened is in the anticreep card.The two ends end face of biteplate is little to recessed.In Fig. 1, have one under the resistance oxygen lower plate and indicate mouthful (1).With Nozzle of blocking oxygen biteplate recess backward, indicate mouth and put into mouth downwards during use, nibble biteplate with tooth, upper and lower lip encases the resistance oxygen upper plate and the resistance oxygen lower plate of Nozzle of blocking oxygen respectively.

Claims (2)

1. Nozzle of blocking oxygen, gas turnover by the restriction oral area reaches oxygen in the limit air and takes in purpose in the body, it is characterized in that: comprise a biteplate, biteplate is a flat board, spill behind the lordosis, protuberance is pressed on the human body, horizontal radian design when lower teeth is closed, protuberance edge at biteplate, has resistance oxygen plate, comprise resistance oxygen upper plate and resistance oxygen lower plate, resistance oxygen upper plate and resistance oxygen lower plate are pressed on the human body, arrange the shaped design of tooth down, the upper limb that resistance oxygen upper plate and biteplate have a common boundary, Nozzle of blocking oxygen dead ahead two side positions respectively have a rectangle aeration regulation hole, the lower edge that resistance oxygen lower plate and biteplate have a common boundary, Nozzle of blocking oxygen dead ahead two side positions respectively have a rectangle aeration regulation hole, recess edge at biteplate, has the anticreep card, anticreep card top flushes with biteplate, the bottom protrudes in 1.5 millimeters of biteplates, its thickness is 1.5 millimeters, in four shape of the mouth as one speaks self adaptations of biteplate recess tool hole, two of every sides, be symmetrically distributed, the top in hole is that a radius is 2 millimeters a circular hole, the bottom is that a length is 2.5 millimeters, wide is 1 millimeter rectangle breach, and the rectangle gap opened is in the anticreep card.

2. Nozzle of blocking oxygen according to claim 1 is characterized in that the two ends end face of biteplate is little to recessed.

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