CN205235110U - Respirator - Google Patents
Respirator Download PDFInfo
- Publication number
- CN205235110U CN205235110U CN201620010882.4U CN201620010882U CN205235110U CN 205235110 U CN205235110 U CN 205235110U CN 201620010882 U CN201620010882 U CN 201620010882U CN 205235110 U CN205235110 U CN 205235110U
- Authority
- CN
- China
- Prior art keywords
- expiration
- port
- patient
- input port
- oxygen input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 25
- 230000000241 respiratory Effects 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 10
- 210000003437 Trachea Anatomy 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000035812 respiration Effects 0.000 abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 4
- 230000036391 respiratory frequency Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000000474 Heel Anatomy 0.000 description 1
- 210000004072 Lung Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
Abstract
The utility model discloses a respirator relates to medical instrument technical field, and it includes the person in charge that takes a breath who is equipped with expiration discharge port and oxygen input port and breathes gaseous switching path port, and the person in charge's one end of taking a breath is connected with the breather bags by soft rubber one -tenth, is provided with the adjust knob who is used for adjusting the gas output size on the expiration discharge port, oxygen input port is provided with the check valve, it locates between expiration discharge port and the oxygen input port to breathe gaseous switching path port. Adjust knob is equipped with respectively and corresponds five grades of scales that are used for adjusting the venthole of gas output size. The utility model discloses can solve the autonomous respiration condition that can not look the patient because of expiration exhaust throughput size and adjust, give the oxygen concentration wayward, the carbon dioxide that easily produces patient's exhalation stores up and can not follow the breather bags and observe the respiratory frequency of patient or breathe strong and weak problem along with patient's breathing inflation or shrink because of the breather bags.
Description
Technical field
The utility model relates to technical field of medical instruments, and especially one has assisted respiartion and controls respiratory respirator patient clinically.
Background technology
Breathing is the first element that life maintains, in medical services, in many situations, need to give patient's artificial respiration support, and respirator be use the most extensively at present, artificial respiration support facility the most easily, it is that lung flux is breathed, increased to a kind of normal physiological that can replace, control or change people, improve respiratory function, alleviate work of breathing consumption, save the device of heart reservation ability. A kind of respirator using at present clinically, generally be responsible for and be located at oxygen input port, the expiration outlet on ventilation supervisor by ventilation and coordinate face shield or the channel outlet of trachea cannula for supplying gas and exhale to patient, being responsible for ventilation the respiratory hag or the oxygen air storage bag composition that are connected. This respirator finds to exist following problem in clinical use procedure:
1, no matter patient's autonomous respiration what state, as long as expiration outlet is opened, the throughput of exhaust outlet is constant, and the size of capacity can not regulate depending on patient's autonomous respiration situation, unlimited and wayward due to expiration outlet of oxygen supply amount or concentration in the time needing oxygen supply; In the time that patient's exhalation amount strengthens, because the throughput of exhaust outlet is constant, the gas that patient breathes out can not be discharged completely in time and also easily be produced the carbon dioxide accumulation that patient breathes out simultaneously.
2, when respiratory hag or oxygen air storage bag are manufactured, be the figurate harder housing of tool, its effect is just passed through extruding oxygen wherein to patient's gas transmission, because of housing harder, patient's breathing can not be enough to make respiratory hag expand thereupon or shrink, thereby can not observe directly from respiratory hag the situation such as frequency or power of patient respiratory.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of respirator, it can solve because of the throughput of expiration outlet constant, the size of capacity can not regulate depending on patient's autonomous respiration situation, the gas that oxygen supply amount or concentration are wayward, patient breathes out can not be discharged completely in time and easily be produced carbon dioxide accumulation that patient breathes out and because respiratory hag can not expand or shrink with patient's breathing, thereby can not observe directly the frequency of patient respiratory or the problem of the situation such as strong and weak from respiratory hag.
In order to address the above problem, the technical solution of the utility model is: this respirator comprises that being provided with exhales discharges port and oxygen input port and for being connected the ventilation supervisor of breathing gas interchange channel port of trachea cannula or face shield, described ventilation supervisor one end is connected with respiratory hag, described expiration is discharged on port and is provided with adjusting knob, on described adjusting knob, be provided with rotation be communicated with described expiration discharge port outlet for adjusting at least two ventholes of tolerance size; Described respiratory hag is the soft air bag of being made up of soft rubber; Described oxygen input port is provided with check valve; Described breathing gas interchange channel port is arranged at described expiration and discharges between port and described oxygen input port.
In technique scheme, more specifically scheme can also be: described adjusting knob has ring rotation formula enclosing cover and five grades of expiration gas output scales; Described five grades of expiration gas output scales respectively the described expiration of corresponding five connections of differing in size discharge port outlet for adjusting the venthole of tolerance size; Five grades of expiration gas outputs are set to respectively 100%, 75%, 50% and 25% and 0.
Further: on the port of described breathing gas interchange channel, to be provided with the face shield clip for being used in conjunction with described face shield.
Owing to adopting technique scheme, the utlity model has following beneficial effect:
1, the adjusting knob that the utility model is exhaled on discharge port is provided with 5 grades of gas output control holes, according to the concrete condition of patient respiratory with whether cure by oxygen therapy switch or adjust the size of gas port, avoid carbon dioxide accumulation or cause because gas storage intracapsular pressure is too high to press in air flue too highly causing that alveolar breaks or the related complication of the too high appearance of intrathoracic pressure.
2, the utility model respiratory hag is the soft air bag that adopts soft rubber to make, and can expand or shrink along with patient's breathing, thereby can observe directly from expansion or contraction intensity or the frequency etc. of respiratory hag patient's the situation such as respiratory rate or power.
3, the utility model is simple in structure, is easy to dismounting and maintenance; Volume is little, can be placed in handbag, is easy to carry; It is extremely convenient to use, and is applicable to promoting the use of.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
Number in the figure is expressed as: 1, ventilation supervisor, 2, exhale and discharge port, 3, adjusting knob, 4, breathing gas interchange channel port, 5, face shield clip, 6, trachea cannula, 7, respiratory hag, 8, oxygen input port, 9, check valve, 10, face shield.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment 1:
The respirator of Fig. 1, comprise ventilation supervisor 1, ventilation supervisor 1 one end is provided with expiration outlet 2, and the other end is connected with respiratory hag 7, sets gradually the breathing gas interchange channel port 4 and the oxygen input port 8 that are useful on joint face cover 10 between expiration outlet 2 and respiratory hag 7; On expiration outlet 2, be provided with the adjusting knob 3 with ring rotation formula enclosing cover and five grades of expiration gas output scales, on adjusting knob 3, be provided with as required that can rotation being communicated with exhales and discharge that port 2 exports for adjusting five ventholes of tolerance size, in the time rotating these holes respectively with expiration outlet lap fit, can adjust the size of tolerance, the present embodiment adjusting knob 3 is established five grades of holes, and the gear number of expiration gas output can be set according to actual needs at other embodiment. Five grades of expiration gas outputs are set to respectively 100%, 75%, 50% and 25% and 0, respectively corresponding these the five grades of expiration gas outputs of five grades of expiration gas output scales on adjusting knob 3; Respiratory hag 7 is soft air bags of being made up of soft rubber, soft air bag is different from the strong-willed capsule of other respirators, it is except having the gas storage function of strong-willed capsule, because of its quality softness, in the time being filled with oxygen, can heave, function now can be identical with strong-willed capsule, in the time of not gas storage, and the size of respiratory capacity when it can be along with patient respiratory and expand or shrink. When needs of patients uses respirator, as not yet completely clear-headed in postanesthetic patient with operation, but existing faint autonomous respiration, now expand along with patient's breathing or shrink compared with soft respiratory hag, expanding or amplitude or the frequency of shrinking can intuitively be found out power or the frequency of patient respiratory from respiratory hag;
Oxygen input port 8 is provided with check valve 9, in the time of the artificial oxygen supply of needs of patients, fasten adjusting knob 3, be threaded to 0 grade by gear, pass into oxygen from oxygen input port 8, now check valve 9 is opened, and the oxygen passing into expands respiratory hag 7, the common respirator operation sequence of respiratory hag 7 expansion heel is the same, pushes by hand routinely respiratory hag 7 and send oxygen to patient; In the time only needing nature oxygen supply, open adjusting knob 2, according to patient's breathing situation, adjusting knob 2 is threaded to suitable gear, check valve 9 is not closed when oxygen transfer; On breathing gas interchange channel port 4, be provided with the face shield clip 5 for being used in conjunction with face shield 10, in the time that patient uses face shield 10 to carry out assisted respiartion, be not shifted for face shield 10 is fixed on patient's face, fixed band walked around to patient's rear pillow part and lie on face shield clip 5.
Embodiment 2:
The respirator of Fig. 2, breathing gas interchange channel port 4 is connected with trachea cannula 6, and other structures are identical with embodiment 1 with function and use principle.
Claims (3)
1. a respirator, comprise being provided with exhale discharge port (2) and oxygen input port (8) and for be connected trachea cannula (6) or face shield (10) breathing gas interchange channel port (4) ventilation be responsible for (1), described ventilation supervisor (1) one end is connected with respiratory hag (7), it is characterized in that: described expiration is discharged on port (2) and is provided with adjusting knob (3), on described adjusting knob (3), be provided with rotation be communicated with described expiration discharge port (2) outlet for adjusting at least two ventholes of tolerance size; Described respiratory hag (7) is the soft air bag of being made up of soft rubber; Described oxygen input port (8) is provided with check valve (9); Described breathing gas interchange channel port (4) is arranged at described expiration and discharges between port (2) and described oxygen input port (8).
2. respirator according to claim 1, is characterized in that: described adjusting knob (3) has ring rotation formula enclosing cover and five grades of expiration gas output scales; Described five grades of expiration gas output scales respectively the described expiration of corresponding five connections of differing in size discharge ports (2) outlet for adjusting the venthole of tolerance size; Five grades of expiration gas outputs are set to respectively 100%, 75%, 50% and 25% and 0.
3. respirator according to claim 1 and 2, is characterized in that: on described breathing gas interchange channel port (4), be provided with the face shield clip (5) for being used in conjunction with described face shield (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010882.4U CN205235110U (en) | 2016-01-07 | 2016-01-07 | Respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010882.4U CN205235110U (en) | 2016-01-07 | 2016-01-07 | Respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235110U true CN205235110U (en) | 2016-05-18 |
Family
ID=55934195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010882.4U Expired - Fee Related CN205235110U (en) | 2016-01-07 | 2016-01-07 | Respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498057A (en) * | 2016-01-07 | 2016-04-20 | 柳州市人民医院 | Respirator |
-
2016
- 2016-01-07 CN CN201620010882.4U patent/CN205235110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498057A (en) * | 2016-01-07 | 2016-04-20 | 柳州市人民医院 | Respirator |
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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: 20160518 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |