TWI432236B - A floating function of the nasal breathing apparatus - Google Patents

Description

Nasal respirator with floating function

The present invention relates to a medical article, and more particularly to a nasal plug respirator having a floating function.

As shown in FIG. 1 and FIG. 2, a conventional nasal plug respirator has a main body 1, a headband 2 attached to both sides of the main body 1, a nasal plug 3 embedded in the inner side of the main body 1, and a reverse The nasal plug 3 is mounted on the air duct 4 outside the body 1. The main body 1 is integrally formed of a silicone material, and has a rear wall 101 and a front wall 102 formed by the outer periphery of the rear wall 101 and converging. The rear wall 101 has a built-in nasal plug 3 The through hole 103 has a coupling hole 104 for mounting and positioning the gas pipe 4.

When the user wears the respirator and the gas pipe 4 is subjected to an external force, the gas pipe 4 will pull the body 1 and the nasal plug 3, and the nasal plug 3 may be detached from the nose of the human body, which may result in Insufficient gas supply, which affects the sleep quality of the user.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a nasal plug type respirator which is capable of avoiding an external force and ensuring a better positioning of the respirator and ensuring a normal function of the air supply.

Therefore, the nasal plug type respirator with floating function of the present invention comprises a main body unit, a headband unit, a nasal plug unit and a gas transmission unit. The main body unit has a rear wall, a front wall, and a connecting wall coupled between the rear wall and the front wall, the rear wall and the front wall and the connecting wall together define a chamber The rear wall has a through hole connectable to the chamber, the front wall having a coupling hole connectable to the chamber, the connecting wall having a rear portion coupled to the rear wall and a front wall a front portion of the joint having a thickness smaller than a thickness of the rear portion, the front wall being floatable relative to the rear wall by the front portion, the front portion of the main unit having at least one extendable to the chamber a convex ring portion and at least one buffer space opposite to the convex ring portion and unidirectionally open, the buffer space is in the shape of a ring groove, the number of the convex ring portion and the buffer space is one, and the cross section is inverted U-shaped, The headgear unit is coupled to the main body unit, the nasal plug unit has a pair of main plates that are embedded in the main body unit and two nasal plugs that are disposed on the main body, and the gas supply unit is opposite to the nasal plug unit. The coupling hole of the main unit.

The effect of the present invention is that the thickness of the front portion of the connecting wall is smaller than the thickness of the rear portion, so that the front wall can be floated relative to the rear wall by the front portion, when the gas conveying unit is subjected to an external force, Avoiding pulling the body unit ensures that the respirator has better positioning and ensures that the air supply is normal.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

As shown in FIG. 3, FIG. 4 and FIG. 5, a preferred embodiment of the nasal plug respirator with floating function of the present invention comprises a main body unit 10, a headband unit 20, a nasal plug unit 30 and a gas transmission unit 40. .

The main body unit 10 is made of silicone material and has a rear wall 11 and a a front wall 12, a connecting wall 13 connected between the rear wall 11 and the front wall 12, and a side belt 14 connected to the rear wall 11, the rear wall 11 being shared with the front wall 12 and the connecting wall 13 A chamber 15 is defined. The rear wall 11 has a through hole 111 connectable to the cavity 15 and a first recess 112 disposed outside the insertion hole 111 and having an inner width and an outer width. The front wall 12 has a combination An inner annular surface 122 of the hole 121 and a second recess 123 recessed by the inner annular surface 122, the coupling hole 121 is connected to the chamber 15, and the connecting wall 13 has a rear portion connected to the rear wall 11. And a front portion 132 coupled to the front wall 12, the front portion 132 has a thickness smaller than a thickness of the rear portion 131. The front portion 132 has an inverted U-shaped cross section and has a deformable capability, and has a stretchable portion a convex ring portion 133 of the chamber 15 and a buffer space 134 opposite to the convex ring portion 133 and open in a unidirectional manner. The buffer space 134 is in the shape of a ring groove. The front wall portion 12 can be opposite to the rear portion 132. The wall 11 creates a float. The side straps 14 each have a first through hole 141 and a second through hole 142 respectively.

The headband unit 20 is coupled to the side straps 14 of the main body unit 10, and has a first headband 21 coupled between the first through holes 141 of the side straps 14 and a second perforation coupled thereto. A second headband 22 between 142.

The nasal plug unit 30 has a pair of main plates 31 that are embedded in the main body unit 10 and two nasal plugs 32 that are disposed on the main plate 31. The main plate 31 is embedded in the first recess 112 and has The two mounting holes 311 are hollowed out of the silicone, each having an insertion tube 321 embedded in the mounting holes 311 and a connecting rod 321 and being inserted into the user. Nasal plug 322 in the nostrils.

The gas delivery unit 40 is mounted on the coupling hole 121 of the main body unit 10 opposite to the nasal plug unit 30, and has a ring set 41 nested in the joint hole 121 and a gas pipe 42 that is sleeved in the ring set 41. The ring set 41 has a hollow cylindrical shape and has a snap ring portion 411 protruding from the outer peripheral surface, and the snap ring portion 411 is rotatably nested in the second fitting groove 123.

As shown in FIG. 4 and FIG. 5, in use, the nasal plug 32 of the nasal plug 32 is inserted into the nostril of the user, and then the first headband 21 is worn on the top of the user and adjusted. By the proper length, the second headband 22 is worn behind the user's brain and adjusted to an appropriate length to complete the wearing operation.

As shown in FIG. 6, when the user wears the respirator and the air delivery unit 40 may be subjected to an external force, the front wall 12 of the main body unit 10 is pulled, and the front wall 12 can utilize the front portion. The thickness of 132 is smaller than the thickness of the rear portion 131, the front portion 132 has a deformability, and the buffer space 134 is disposed to float relative to the rear wall 11 (as indicated by an imaginary line to a solid line), to avoid The body unit 10 ensures that the respirator has better positioning and ensures that the air supply is normal.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

10‧‧‧Main unit

11‧‧‧ Back wall

111‧‧‧ hole

112‧‧‧First slot

12‧‧‧ front wall

121‧‧‧Contact hole

122‧‧‧ Inner torus

123‧‧‧Second inlay

13‧‧‧Connected wall

131‧‧‧The last section

132‧‧‧The former section

133‧‧‧ convex part

134‧‧‧ buffer space

14‧‧‧ side belt

141‧‧‧First perforation

142‧‧‧Second perforation

15‧‧‧ chamber

20‧‧‧ headband unit

21‧‧‧First headband

22‧‧‧Second headband

30‧‧‧Nasal unit

31‧‧‧ motherboard

311‧‧‧Mounting holes

32‧‧‧Nose stuffing

321‧‧‧ inserted tube

322‧‧‧nose head

40‧‧‧ gas transmission unit

41‧‧‧ Ring Kit

411‧‧‧Cartoon

42‧‧‧ gas pipeline

1 is a plan view of a conventional respirator; FIG. 2 is a partial enlarged view of a respirator; 3 is a perspective view of a preferred embodiment of a nasal plug respirator having a floating function of the present invention; FIG. 4 is a plan view of a preferred embodiment of the present invention; FIG. FIG. 6 is a schematic view of the operation of FIG. 5.

10‧‧‧Main unit

11‧‧‧ Back wall

111‧‧‧ hole

112‧‧‧First slot

12‧‧‧ front wall

121‧‧‧Contact hole

122‧‧‧ Inner torus

123‧‧‧Second inlay

13‧‧‧Connected wall

131‧‧‧The last section

132‧‧‧The former section

133‧‧‧ convex part

134‧‧‧ buffer space

14‧‧‧ side belt

15‧‧‧ chamber

30‧‧‧Nasal unit

31‧‧‧ motherboard

311‧‧‧Mounting holes

32‧‧‧Nose stuffing

321‧‧‧ inserted tube

322‧‧‧nose head

40‧‧‧ gas transmission unit

41‧‧‧ Ring Kit

411‧‧‧Cartoon

42‧‧‧ gas pipeline

Claims (4)

A nasal plug type respirator having a floating function, comprising: a main body unit having a rear wall, a front wall, a connecting wall coupled between the rear wall and the front wall, the rear wall and the front wall, the rear wall The connecting wall collectively defines a chamber having a through hole connectable to the chamber, the front wall having a coupling hole connectable to the chamber, the connecting wall having a connection to the rear wall a rear portion and a front portion coupled to the front wall, the front portion having a thickness smaller than a thickness of the rear portion, the front wall being floatable relative to the rear wall by the front portion, the front portion of the main unit having at least one a buffer ring portion extending to the chamber and at least one buffer space opposite to the convex ring portion and unidirectionally open, the buffer space being in the shape of a ring groove, the number of the convex ring portion and the buffer space being one, The cross-section is inverted U-shaped; a headband unit is coupled to the main body unit; a nasal plug unit having a pair of main plates that are embedded in the main body unit and two nasal plugs disposed on the main board; and a gas transmission Unit, contrary to the stuffer unit installed in the main The binding hole of the body unit. The nasal plug type respirator according to claim 1, wherein the rear wall of the main body unit further has a first recessed groove disposed outside the insertion hole and having an inner width and an outer narrowness. The main board of the nasal plug unit is nested in the first recessed groove. A nasal plug type respirator having a floating function according to claim 2, wherein the front wall of the main body unit further has a combination capable of forming the combination An inner annular surface of the hole and a second recess recessed by the inner annular surface, the gas delivery unit having a ring sleeve nested in the coupling hole and a gas pipe encased in the ring set, the ring The kit has a hollow cylindrical shape and has a snap ring portion protruding from the outer peripheral surface, and the snap ring portion is rotatably nested in the second recessed groove. The nasal plug type respirator having a floating function according to claim 1, wherein the main body unit is made of a silicone material, and further has two side straps coupled to the rear wall, the headband unit having a joint a first headband between the side straps and a second headband coupled between the side straps.