CN204274777U - Hyperbaric oxygentherapy barotrauma of middle ear preventing mean - Google Patents
Hyperbaric oxygentherapy barotrauma of middle ear preventing mean Download PDFInfo
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- CN204274777U CN204274777U CN201420737039.7U CN201420737039U CN204274777U CN 204274777 U CN204274777 U CN 204274777U CN 201420737039 U CN201420737039 U CN 201420737039U CN 204274777 U CN204274777 U CN 204274777U
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- choke
- elasticity
- barotrauma
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Abstract
The utility model discloses a kind of hyperbaric oxygentherapy barotrauma of middle ear preventing mean, comprise syrinx, syrinx comprises body and is located at the ring plate of its periphery, one end of body is provided with slow pressure head, this slow pressure head comprises sleeve and elasticity choke capsule, sleeve one end is connected with body, the other end is connected with elasticity choke capsule, barrier rib is provided with in sleeve, between barrier rib and elasticity choke capsule, region is cushion chamber, barrier rib is provided with the passage that tube cavity is communicated with cushion chamber, and it is convex that barrier rib is provided with the cone stretching to cushion chamber; Sleeve is provided with the balance pipe making cushion chamber release, is provided with and connects with sleeve outside balance pipe, and can control the shutoff diaphragm of the outside one-way conduction of balance pipe; The utricule of elasticity choke capsule is positioned at sleeve, and its Nang Kou is connected with sleeve external port, and elasticity choke capsule is provided with solarization air cap.This utility model is used for hyperbaric oxygentherapy patient and uses, and no matter be boosting or release, the change of ear chamber pressure relatively evenly slowly, effectively can prevent the generation of the complication such as barotrauma of middle ear.
Description
Technical field
This utility model belongs to hyperbaric oxygentherapy appurtenance technical field, specifically relates to a kind of device preventing barotrauma of middle ear in hyperbaric oxygentherapy.
Background technology
Hyperbaric oxygentherapy is widely used in treatment and the prevention and health care of disease.During treatment, patient need enter in hyperbaric oxygen chamber, under suitable air pressure, by sucking high concentration oxygen in certain hour, improve human body blood oxygen tension, increase oxygen content, make the increase corresponding to oxygen storage capacity of oxygen content in tissue, it is the medical measure of a kind of effective improvement, alleviation and correction body anaerobic condition.But the change due to pressure in hyperbaric oxygen chamber can cause the imbalance of patient's eardrum indoor and outdoor pressure, easily cause the complication such as barotrauma of middle ear.In pressure process, there is the symptoms such as ear is stifled, tinnitus, bulge of the ear, otalgia, auditory dysesthesia in the lighter, hydrotympanum, hematocele appear in severe patient, even the perforation of ear drum.Once there is the complication such as barotrauma of middle ear, the interruption of hyperbaric oxygentherapy will be caused, incur loss through delay patient's best occasion for the treatment, even cause medical tangle.Particularly occur after patient enters oxygen storehouse nervous frightened, without grasp from main pressure regulator ability or staff the improper pressurization in cabin too fast time, more easily cause patient's barotrauma of middle ear.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of device that effectively can prevent barotrauma of middle ear in hyperbaric oxygentherapy.
For solving the problems of the technologies described above, this utility model comprises syrinx, described syrinx comprises body and is located at the ring plate of its periphery, its construction features is that one end of described body is provided with slow pressure head, this slow pressure head comprises sleeve and elasticity choke capsule, described sleeve one end is connected with body, the other end is connected with elasticity choke capsule, barrier rib is provided with in sleeve, between barrier rib and elasticity choke capsule, region is cushion chamber, barrier rib is provided with the passage that tube cavity is communicated with cushion chamber, and it is convex that barrier rib is provided with the cone stretching to cushion chamber; Sleeve is provided with the balance pipe making cushion chamber release, is provided with and connects with sleeve outside balance pipe, and can control the shutoff diaphragm of the outside one-way conduction of balance pipe; The utricule of elasticity choke capsule is positioned at sleeve, and its Nang Kou is connected with sleeve external port, and elasticity choke capsule is provided with solarization air cap.
Preferably the tube wall infolding of described sleeve external port is bayonet socket shape, is plugged with inner connecting tube in bayonet socket, and elasticity choke capsule is connected with inner connecting tube; Balance pipe is located on the bayonet socket wall of sleeve infolding, and shutoff diaphragm is socketed on inner connecting tube external end head in the form of a ring.
Further preferably described inner connecting tube is provided with groove, and the Nang Kou of elasticity choke capsule connects with groove.
Described elasticity choke capsule is hemispherical, and the utricule of elasticity choke capsule connects with cone is convex; Solarization air cap on elasticity choke capsule cyst wall is taper hole, and its cone point inwardly.
Described sleeve is bowl-shape, and barrier rib is dome shape.
Described inner connecting tube is lived with the bayonet socket of sleeve external port and is connected, and shutoff diaphragm is lived with inner connecting tube and is connected.
After adopting said structure, the one end due to body is provided with slow pressure head, and slow pressure head is provided with sleeve and elasticity choke capsule, barrier rib is provided with in sleeve, between barrier rib and elasticity choke capsule, be provided with cushion chamber, barrier rib is provided with passage and cone is convex, and elasticity choke capsule is provided with solarization air cap.For the patient needing hyperbaric oxygentherapy, after patient enters hyperbaric oxygen chamber, this utility model can be worn on patient's ear, syrinx be inserted earhole certain depth, slow pressure head is exposed to outer.During the boosting of oxygen storehouse, elasticity choke capsule pressurized slowly expands and heaves, and after solarization air cap is opened, ambient atmos slowly can enter cushion chamber through solarization air cap, and then enters ear room through barrier rib passage.Continuation is boosted or when boosting very fast, elasticity choke capsule expands to when connecting with barrier rib, and convex will the top of the cone on barrier rib is pressed onto elasticity choke capsule, and elasticity choke capsule is subject to top pressure and is out of shape, and solarization air cap will open venting further, makes gas enter cushion chamber.Elasticity choke capsule is at venting rear section retraction, and solarization air cap is closed; Elasticity choke capsule constantly expands again, exits and bounces back subsequently, until reach and inside and outside air pressure balance.Whole process, ear presses and rises slowly.During hyperbaric oxygen chamber decompression, ear indoor gas also can the outside release of balance pipe on sleeve, and the release of ear pressure is slow.After using this device, no matter be boosting or release, the change of ear chamber pressure relatively evenly slowly, effectively can prevent the generation of the complication such as barotrauma of middle ear.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is this utility model overall schematic;
Fig. 2 is that this utility model cuts open schematic diagram;
Fig. 3 is each assembled schematic diagram of this utility model;
Fig. 4 is A portion embodiment illustrated in fig. 3 enlarged diagram.
Detailed description of the invention
See figures.1.and.2, this hyperbaric oxygentherapy barotrauma of middle ear preventing mean comprises syrinx 1, and syrinx 1 comprises a plastic tube body 11 and is located at the ring plate 12 of its periphery; Ring plate 12 is video disc shape, the mode that it and body 11 can adopt integral type or split to be socketed.The present embodiment body 11 is provided with three road ring plates 12.Body 11 one end is provided with slow pressure head 2, and this slow pressure head 2 comprises sleeve 21 and elasticity choke capsule 22.Sleeve 21 can expand in bowl-shape for tubulose or part, and preferably sleeve 21 is in bowl-shape, so that assembly is installed and expanded cushion chamber volume.Sleeve 21 adopts plastic material to make, its one end and body 11 grafting, and the other end connects elasticity choke capsule 22.Be provided with barrier rib 211 in sleeve 21, sleeve 21 inner chamber is divided into front and back two parts by barrier rib 211, and the space between barrier rib 211 front end and elasticity choke capsule 22 is air inlet cushion chamber 23; Barrier rib 211 is provided with multiple passages 214 that its both sides cavity is communicated with; Barrier rib 211 is provided with the multiple cones convex 213 stretching to cushion chamber 23 side on the surface.Middle barrier rib 211 embodiment illustrated in fig. 2 spherically shape, is provided with equally distributed cone convex 213 inside sphere.Sleeve 21 is provided with for the balance pipe 212 to cushion chamber 23 release, the collar extension of balance pipe 212 is provided with shutoff diaphragm 215, and this shutoff diaphragm 215 is plastic film, and it overlays on outside balance pipe 212, when in cushion chamber 23, pressure is greater than external pressure, shutoff diaphragm 215 opens release automatically.Elasticity choke capsule 22 is thin-walled elastic capsule, and utricule entirety is positioned at sleeve 21, and its Nang Kou is connected with sleeve 21 external port, and elasticity choke capsule 22 is provided with solarization air cap 221.
For ease of installing and adjustable elastic choke capsule 22 position, the tube wall infolding of sleeve 21 external port is bayonet socket shape, is plugged with inner connecting tube 24 in bayonet socket, and the inner termination outer wall of inner connecting tube 24 is provided with annular groove 241, and the capsule muzzle of elasticity choke capsule 22 is connected on groove 241.In embodiment illustrated in fig. 2, the bayonet socket wall of sleeve 21 infolding is provided with multiple balance pipe 212, shutoff diaphragm 215 is socketed on inner connecting tube 24 external end head in the form of a ring, the side of shutoff diaphragm 215 and sleeve 21 end face close proximity.Inner connecting tube 24 is lived with sleeve 21 bayonet socket and is connected, and is conducive to the distance adjusting elasticity choke capsule 22 and barrier rib 211.Meanwhile, shutoff diaphragm 215 is lived with inner connecting tube 24 and is connected, and is also conducive to adjusting shutoff diaphragm 215 position, makes itself and sleeve 21 end face close proximity.Elasticity choke capsule 22 is in hemispherical, and the outer wall of its utricule connects with cone convex 213.The cyst wall of elasticity choke capsule 22 is provided with multiple self-closing solarization air cap 221.
As shown in Figure 4, solarization air cap 221 is taper hole, and its cone point is towards the sphere centre of sphere.When elasticity choke capsule 22 pressurized is outwards heaved and encounter cone convex 213, solarization air cap 221 can open venting.
With reference to Fig. 3, the body 11 of the present embodiment, sleeve 21, inner connecting tube 24, elasticity choke capsule 22 and shutoff diaphragm 215 all adopt grafting to be flexibly connected, fabrication and installation are easy, and are convenient to the relative position regulating each assembly, are particularly conducive to the size adjusting cushion chamber 23.During use, syrinx 1 is inserted in earhole, and slow pressure head 2 is exposed to outer.
Claims (6)
1. a hyperbaric oxygentherapy barotrauma of middle ear preventing mean, comprise syrinx (1), described syrinx (1) comprises body (11) and is located at the ring plate (12) of its periphery, it is characterized in that described body (11) one end is provided with slow pressure head (2), this slow pressure head (2) comprises sleeve (21) and elasticity choke capsule (22), described sleeve (21) one end is connected with body (11), the other end is connected with elasticity choke capsule (22), barrier rib (211) is provided with in sleeve (21), cushion chamber (23) is provided with between barrier rib (211) and elasticity choke capsule (22), barrier rib (211) is provided with the passage (214) that body (11) inner chamber is communicated with cushion chamber (23), barrier rib (211) is provided with the cone stretching to cushion chamber (23) convex (213), sleeve (21) is provided with the balance pipe (212) making cushion chamber (23) release, is provided with and connects with sleeve (21) outside balance pipe (212), and can control the shutoff diaphragm (215) of the outside one-way conduction of balance pipe (212), the utricule of elasticity choke capsule (22) is positioned at sleeve (21), and its Nang Kou is connected with sleeve (21) external port, and elasticity choke capsule (22) is provided with solarization air cap (221).
2., according to hyperbaric oxygentherapy barotrauma of middle ear preventing mean according to claim 1, it is characterized in that the tube wall infolding of described sleeve (21) external port is bayonet socket shape, be plugged with inner connecting tube (24) in bayonet socket, elasticity choke capsule (22) is connected with inner connecting tube (24); Balance pipe (212) is located on the bayonet socket wall of sleeve (21) infolding, and shutoff diaphragm (215) is socketed on inner connecting tube (24) external end head in the form of a ring.
3. according to hyperbaric oxygentherapy barotrauma of middle ear preventing mean according to claim 2, it is characterized in that described inner connecting tube (24) is provided with groove (241), the Nang Kou of elasticity choke capsule (22) connects with groove (241).
4. according to the hyperbaric oxygentherapy barotrauma of middle ear preventing mean described in claim 1 or 2, it is characterized in that described elasticity choke capsule (22) is in hemispherical, the utricule of elasticity choke capsule (22) connects with cone convex (213); Solarization air cap (221) on elasticity choke capsule (22) cyst wall is taper hole, and its cone point inwardly.
5., according to hyperbaric oxygentherapy barotrauma of middle ear preventing mean according to claim 1, it is characterized in that described sleeve (21) is in bowl-shape, barrier rib (211) is dome shape.
6., according to hyperbaric oxygentherapy barotrauma of middle ear preventing mean according to claim 3, it is characterized in that described inner connecting tube (24) is lived with the bayonet socket of sleeve (21) external port and be connected, shutoff diaphragm (215) is lived with inner connecting tube (24) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737039.7U CN204274777U (en) | 2014-12-01 | 2014-12-01 | Hyperbaric oxygentherapy barotrauma of middle ear preventing mean |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737039.7U CN204274777U (en) | 2014-12-01 | 2014-12-01 | Hyperbaric oxygentherapy barotrauma of middle ear preventing mean |
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| Publication Number | Publication Date |
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| CN204274777U true CN204274777U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737039.7U Expired - Fee Related CN204274777U (en) | 2014-12-01 | 2014-12-01 | Hyperbaric oxygentherapy barotrauma of middle ear preventing mean |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272554A (en) * | 2018-04-01 | 2018-07-13 | 宫恋 | Mute noise reduction earplug |
| CN108784731A (en) * | 2018-04-28 | 2018-11-13 | 李振 | A kind of medical high adjustable stethoscope of pickup |
-
2014
- 2014-12-01 CN CN201420737039.7U patent/CN204274777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272554A (en) * | 2018-04-01 | 2018-07-13 | 宫恋 | Mute noise reduction earplug |
| CN108784731A (en) * | 2018-04-28 | 2018-11-13 | 李振 | A kind of medical high adjustable stethoscope of pickup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181201 |