CN204840574U - Formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure - Google Patents
Formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure Download PDFInfo
- Publication number
- CN204840574U CN204840574U CN201520595519.9U CN201520595519U CN204840574U CN 204840574 U CN204840574 U CN 204840574U CN 201520595519 U CN201520595519 U CN 201520595519U CN 204840574 U CN204840574 U CN 204840574U
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- cavity
- negative
- oxygen
- nose
- sucker
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Abstract
The utility model discloses a formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure belongs to the medical instrument field. This nasal catheter includes upper end opening, lower extreme confined cavity, with cavity swivelling joint's oxygen the pipe connection, it can moulding nasal catheter in two of the cavity blind end to locate two linking arms and sucking discs of cavity lateral wall and peg graft. The utility model discloses a brand -new innovation and creation adsorb to make oxygen uptake nasal catheter can fix by oneself at the face through the sucking disc, silica gel with the disc design addd its at the facial use comfort of patient, this oxygen uptake nasal catheter is connected with the oxygen source through rotatable oxygen the pipe connection, can never equidirectional access oxygen source, provide more in many ways just for art person performs the operation.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube.
Background technology
Nasal tube oxygen inhalation can provide the oxygen therapy of low oxygen concentration (being less than 28%), and low concentration oxygen uptake is applicable to the oxygen therapy of respiratory failure type Ⅱ patient and the patient of assisted respiartion oxygen therapy.But the oxygen inhalation nasal tube fixed form of Clinical practice is undesirable at present, have plenty of and walk around head and tie up on head, have plenty of and hang on ear, have plenty of and use rhinobyon type plug in nostril, side, patient does not feel well, and particularly child is reluctant to accept, affect patients head movable, at patient's obnubilation or in bed because of unconscious activity head, be easy to nose conduit is come off, impact treatment.
Utility model content
Goal of the invention: the purpose of this utility model is to provide a kind of convenience and accesses oxygen source from different directions, can provide the negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube of comfortable oxygen supply patient facial region by automatic absorbing.
Technical scheme: for achieving the above object, a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube of the present utility model, comprise upper end open, lower end closed cavity, the oxygen tube junction, two linking arms being connected described cavity from left and right both direction respectively that are rotatably connected with described cavity top, be located at two suckers of described two linking arm free ends and be plugged in two shaping nose conduits of cavity lower end.
Be worn on the comfort level of people's nose to improve cavity, described cavity upper width is corresponding with people's nose bridge widths, and the expand portion corresponding with people wing of nose width is formed at cavity bottom.
Can rotate freely in cavity one end to realize oxygen tube junction, described oxygen tube junction is vertical or be installed on the top of cavity with certain angle of inclination, but oxygen connection self rotates, and when oxygen tube junction is rectangular shaped, can realize comprehensive oxygen supply.Should be noted that, the shape of this utility model oxygen connection includes but not limited to square, fillet type, irregular shape; Oxygen connection includes but not limited to straight tube or corrugated tube; But oxygen connection and cavity link can ensure that oxygen connection rotates.
Tinsel is embedded with in the tube wall of described nose conduit.The shape of end band hook part before the moulding one-tenth of nose conduit can be made by artificial bending, and can finely tune, to adapt to patient's nasal cavity of all ages and classes, build.
Be split design between nose conduit of the present utility model and cavity, cavity can be made the plastics of medical disinfecting with transparent, and can reuse, nose conduit is medical disposable material, also greatly provides cost savings while ensureing to use.The inserted terminal of described nose conduit is provided with soft limit convex, and the blind end of described cavity is provided with the interface that two confessions, two nose conduits insert respectively, and the inwall of described interface is provided with cannelure, forms interference fit between the limit convex of nose conduit and cannelure.When using, nose conduit is inserted interface, limit convex is stuck in cannelure.
Described sucker shape is circular or oval or irregular cycle, and sucker center is upwards swelled, and from center, extrorse thickness diminishes gradually, and described sucker upper surface is provided with a handle.Described sucker is the sucker that silica gel material is made.
Beneficial effect: this utility model is brand-new innovation and creation, make oxygen inhalation nasal tube can be fixed on face voluntarily by sucker suction, silica gel and circular tray designs add its use comfort patient facial region, this oxygen inhalation nasal tube is connected with source of oxygen by rotatable oxygen tube junction, source of oxygen can be accessed from different directions, patients head can be freely movable, and nose conduit difficult drop-off.
Accompanying drawing explanation
Fig. 1 is schematic cross-section of the present utility model;
Fig. 2 is the structural representation of this utility model sucker;
Fig. 3 is the schematic cross-section of this utility model nose conduit.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1 to Figure 3, a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube cavity 1, perpendicular type oxygen tube junction 2, linking arm 3, sucker 4, nose conduit 5.Cavity 1 is a upper end open, the hollow housing of lower end closed, the one side of itself and people's nasal contact can be optimized further according to nose shape, cavity 1 upper width is corresponding with people's nose bridge widths, the expand portion corresponding with people wing of nose width is formed at cavity 1 bottom, to increase the comfort that patient wears.The inwall that cavity 1 connects oxygen tube junction 2 place is provided with a circle groove 6, and oxygen tube junction 2 is provided with the flange collar 7 forming matched in clearance with groove 6, thus oxygen tube junction 2 forms free rotary connection at cavity 1 opening.
Cavity 1 sidewall is provided with two linking arms 3, the free end of linking arm 3 is provided with the sucker 4 that two silica gel materials are made, sucker 4 shape is circular or oval or irregular cycle, sucker 4 center is upwards swelled, from center, extrorse thickness diminishes gradually, and sucker 4 upper surface is provided with the handle 12 of a cylindricality.
Cavity 1 blind end is provided with two shaping nose conduits 5.Tinsel 8 is embedded with in the tube wall of nose conduit 5.The inserted terminal of nose conduit 5 is provided with soft limit convex 9, and the blind end of cavity is provided with the interface 10 that two confessions, two nose conduits 5 insert respectively, and the inwall of interface is provided with cannelure 11, forms interference fit between the limit convex 9 of nose conduit 5 and cannelure 11.Be split design between nose conduit of the present utility model and cavity, cavity can be made the plastics of medical disinfecting with transparent, and can reuse, nose conduit is medical disposable material, also greatly provides cost savings while ensureing to use.
During use, cavity is placed on the bridge of the nose, nose conduit inserts interface, free end bends to fish hook shape, stretches into towards nostril in nostril, by sucker by being pressed in patient's cheek position, pressing sucker, empty chamber air below sucker is discharged, and rely on the elasticity of atmospheric pressure and sucker wall to make sucker be fixed on patient's cheek position, such cavity is just fixed on the bridge of the nose.When taking off this device after use terminates, as long as carried the handle on sucker, make air enter cavity below disk body, just can easily sucker have been taken off.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube, is characterized in that: comprise upper end open, lower end closed cavity, the oxygen tube junction, two linking arms being connected described cavity from left and right both direction respectively that are rotatably connected with described cavity top, be located at two suckers of described two linking arm free ends and be plugged in two shaping nose conduits of cavity lower end.
2. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 1, is characterized in that: described cavity upper width is corresponding with people's nose bridge widths, and the expand portion corresponding with people wing of nose width is formed at cavity bottom.
3. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 2, is characterized in that: described oxygen tube junction is vertical or be installed on the top of cavity with certain angle of inclination.
4. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 1, it is characterized in that: described nose conduit grafting cavity place is provided with soft limit convex, the one side of described cavity lower end closed is provided with the interface inserted respectively for two nose conduits, the inwall of described interface is provided with annular groove, forms interference fit between the limit convex of nose conduit and annular groove.
5. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 4, is characterized in that: be embedded with tinsel in the tube wall of described nose conduit.
6. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 1, is characterized in that: described sucker shape is circular or oval or irregular cycle, and sucker center is upwards swelled, and from center, outside edge diminishes sucker thickness gradually.
7. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 6, is characterized in that: described sucker upper surface is provided with a handle.
8. a kind of negative-pressure adsorption-type self-retaining oxygen inhalation nasal tube according to claim 7, is characterized in that: described sucker is the sucker that silica gel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595519.9U CN204840574U (en) | 2015-08-07 | 2015-08-07 | Formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595519.9U CN204840574U (en) | 2015-08-07 | 2015-08-07 | Formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204840574U true CN204840574U (en) | 2015-12-09 |
Family
ID=54731175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595519.9U Expired - Fee Related CN204840574U (en) | 2015-08-07 | 2015-08-07 | Formula is adsorbed from fixed oxygen uptake nasal catheter to negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204840574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245768A (en) * | 2018-03-14 | 2018-07-06 | 河南科技大学第附属医院（河南省显微外科研究所） | Dialysis catheter for nephrology department fixing device |
| TWI743012B (en) * | 2021-04-09 | 2021-10-11 | 奇美醫療財團法人奇美醫院 | Oxygen mask decompression fixing parts |
-
2015
- 2015-08-07 CN CN201520595519.9U patent/CN204840574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245768A (en) * | 2018-03-14 | 2018-07-06 | 河南科技大学第附属医院（河南省显微外科研究所） | Dialysis catheter for nephrology department fixing device |
| TWI743012B (en) * | 2021-04-09 | 2021-10-11 | 奇美醫療財團法人奇美醫院 | Oxygen mask decompression fixing parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |