CN204033957U - Increase the nasal obstruction of ventilation - Google Patents

Abstract

A kind of nasal obstruction increasing ventilation, comprise the first airway, the second airway, connecting plate, first, second airway is two identical conical pipes, the larger end end of sidewall corresponding with the second airway on the first airway is fixed in connecting plate one end, the other end is fixed on the larger end end of sidewall corresponding with the first airway on the second airway, and the first airway, the second airway, connecting plate all adopt soft elastomeric material to make.This utility model increases the nasal obstruction of ventilation, and it can prevent from producing damage to nasal cavity in use procedure, uses more convenient, safer.

Description

Increase the nasal obstruction of ventilation

Technical field

This utility model relates to a kind of medical apparatus and instruments, relates to a kind of nasal obstruction increasing nasal airflow amount specifically.

Background technology

Oxygen therapy and ventilation therapy are the medical procedure that clinical medicine is often used, and when oxygen therapy and ventilation therapy, need nasal cavity vent line (as nasal oxygen tube) being inserted patient, for patient provides more oxygen.The vent line that Hospitals at Present uses, in order to insert patient's nasal cavity, the PVC usually adopting material harder or hard gel, easily damage nasal mucosa during insertion; In addition, during breathing, the contraction of nasal cavity can flatten pipeline, greatly reduces the ventilation of nasal cavity.In addition, in daily life, as in the hardworks such as running, mountain-climbing, because metabolism quickening can cause the oxygen concentration in blood too low, human body, in order to supplement more oxygen fast, can only be breathed with mouth; Some people is because nose diseases or the reason such as nasal mucosa is blocked up, and the easy hypopnea when sleeping, causes the phenomenons such as snoring, serious also can because causing the damage to health for hypoxgia, and nasal obstruction can solve the problem run in above-mentioned medical treatment and daily life.

Utility model content

The purpose of this utility model is to provide a kind of nasal obstruction increasing ventilation, and it can prevent from producing damage to nasal cavity in use procedure, uses more convenient, safer.

To achieve these goals, technical solution of the present utility model is: a kind of nasal obstruction increasing ventilation, comprise the first airway, the second airway, connecting plate, first, second airway is two identical conical pipes, the larger end end of sidewall corresponding with the second airway on the first airway is fixed in connecting plate one end, the other end is fixed on the larger end end of sidewall corresponding with the first airway on the second airway, and the first airway, the second airway, connecting plate all adopt soft elastomeric material to make.

This utility model increases the nasal obstruction of ventilation, and wherein, described connecting plate is the annular of the larger extreme direction protrusion to first, second airway.

This utility model increases the nasal obstruction of ventilation, and wherein, described connecting plate upper surface side is in the width direction fixed with handheld terminal, and handheld terminal is lamellar.

This utility model increases the nasal obstruction of ventilation, and wherein, also comprise shell fragment, shell fragment comprises the first brace, second brace and arc brace, arc brace is connected to first, between the upper end of the second brace and the first brace, second brace, arc brace forms U-shaped, and first, the lower end of the second brace is respectively equipped with first, second fixed lobe, described connecting plate upper surface opposite side is in the width direction provided with fin, groove is formed between handheld terminal and fin, near having the first mounting groove compared with the position of small end on sidewall corresponding with the second airway on described first airway, near having the second mounting groove compared with the position of small end on sidewall corresponding with the first airway on described second airway, described arc brace is positioned at described groove, and described first, second brace is fitted in first respectively, on the medial surface of the corresponding sidewall of the second airway, and first, second fixed lobe is stuck in first, in second mounting groove.

After adopting such scheme, first of the nasal obstruction of ventilation is increased due to this utility model, second airway and connecting plate all adopt soft elastomeric material to replace the hard material of existing nasal obstruction, nasal mucosa can not be damaged when therefore using, safer, and first, second airway is conical pipe, deep nasal cavity is inserted in the less one end of conical pipe, conveniently insert and reduce damage, and first, when second airway inserts in nostril completely, connecting plate is just in time positioned at outside nasal septum, ensure that two airways insert the suitable position of nasal cavity, be unlikely to too dark or too shallow, use more convenient, safer.

In addition, because connecting plate upper surface side is fixed with handheld terminal, more convenient use, and the setting of shell fragment, can prevent nasal obstruction from coming off or being moved.

Accompanying drawing explanation

Fig. 1 is the partial sectional view that this utility model increases the nasal obstruction of ventilation;

Perspective view when Fig. 2 is the nasal obstruction removal shell fragment of this utility model increase ventilation;

Fig. 3 is the perspective view that this utility model increases shell fragment in the nasal obstruction of ventilation.

Detailed description of the invention

As shown in Figure 1, the nasal obstruction that this utility model increases ventilation comprises the first airway 11, second airway 12, connecting plate 13 and shell fragment 14, first, second airway 11, 12 is two identical conical pipes, the external diameter of conical pipe and the size in human body nostril adapt, connecting plate 13 is to first, second airway 11, the annular that the larger extreme direction of 12 protrudes, the larger end end of sidewall corresponding with the second airway 12 on the first airway 11 is fixed in connecting plate 13 one end, the other end is fixed on the larger end end of sidewall corresponding with the first airway 11 on the second airway 12, connecting plate 13 upper surface side is in the width direction fixed with handheld terminal 15, handheld terminal 15 is square or trapezoidal plate shape, first airway 11, second airway 12, connecting plate 13 and handheld terminal 15 all adopt soft silica gel, the elastomeric material of the softness such as medical grade rubber is made into integration.

During use, inserted in nostril completely by first, second airway 11,12 by handheld terminal 15, at this moment connecting plate 13 is just in time positioned at outside nasal septum, ensures that two airways insert the suitable position of nasal cavity, is unlikely to too dark or too shallow.

For preventing nasal obstruction in use procedure from coming off, the nasal obstruction that this utility model increases ventilation also comprises shell fragment 14, and as shown in Figure 3, shell fragment 14 is foil, and shell fragment 14 comprises the first brace 141, second brace 142 and arc brace 143, arc brace 143 is connected to first, second brace 141, between the upper end of 142 and the first brace 141, second brace 142, arc brace 143 forms U-shaped, and first, second brace 141, the lower end of 142 is respectively equipped with first, second fixed lobe 144, 145, as shown in Figure 2, connecting plate 13 upper surface opposite side is in the width direction provided with fin 16, groove 17 is formed between handheld terminal 15 and fin 16, near having the first mounting groove 111 compared with the position of small end on sidewall corresponding with the second airway 12 on first airway 11, near having the second mounting groove 112 compared with the position of small end on sidewall corresponding with the first airway 11 on second airway 12, arc brace 143 is positioned at groove 17, and first, second brace 141, 142 are fitted in first respectively, second airway 11, on the medial surface of 12 corresponding sidewalls, and first, second fixed lobe 144, 145 are stuck in first, second mounting groove 111, in 112, when first, second airway 11, after 12 insertion nasal cavities, first, second brace 141, two airways to be drawn close and are clamped on nasal septum together by 142, prevent nasal obstruction from coming off or are moved.

The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from this utility model design spirit; the various distortion that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.

Claims (4)

1. one kind increases the nasal obstruction of ventilation, it is characterized in that: comprise the first airway (11), second airway (12), connecting plate (13), first, second airway (11, 12) be two identical conical pipes, the larger end end of the upper sidewall corresponding with the second airway (12) of the first airway (11) is fixed in connecting plate (13) one end, the other end is fixed on the larger end end of the upper sidewall corresponding with the first airway (11) of the second airway (12), first airway (11), second airway (12), connecting plate (13) all adopts soft elastomeric material to make.

2. the nasal obstruction increasing ventilation as claimed in claim 1, is characterized in that: the annular of described connecting plate (13) for protruding to the larger extreme direction of first, second airway (11,12).

3. the nasal obstruction increasing ventilation as claimed in claim 2, is characterized in that: described connecting plate (13) upper surface side is in the width direction fixed with handheld terminal (15), and handheld terminal (15) is for lamellar.

4. the nasal obstruction increasing ventilation as claimed in claim 3, it is characterized in that: also comprise shell fragment (14), shell fragment (14) comprises the first brace (141), second brace (142) and arc brace (143), arc brace (143) is connected to first, second brace (141, 142) between upper end and the first brace (141), second brace (142), arc brace (143) forms U-shaped, and first, second brace (141, 142) lower end is respectively equipped with first, second fixed lobe (144, 145), described connecting plate (13) upper surface opposite side is in the width direction provided with fin (16), groove (17) is formed between handheld terminal (15) and fin (16), near having the first mounting groove (111) compared with the position of small end on the upper sidewall corresponding with the second airway (12) of described first airway (11), near having the second mounting groove (112) compared with the position of small end on the upper sidewall corresponding with the first airway (11) of described second airway (12), described arc brace (143) is positioned at described groove (17), described first, second brace (141, 142) first is fitted in respectively, second airway (11, 12) on the medial surface of corresponding sidewall, and first, second fixed lobe (144, 145) first is stuck in, second mounting groove (111, 112) in.