CN201906315U - Artificial respirator - Google Patents
Artificial respirator Download PDFInfo
- Publication number
- CN201906315U CN201906315U CN2010206989861U CN201020698986U CN201906315U CN 201906315 U CN201906315 U CN 201906315U CN 2010206989861 U CN2010206989861 U CN 2010206989861U CN 201020698986 U CN201020698986 U CN 201020698986U CN 201906315 U CN201906315 U CN 201906315U
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- China
- Prior art keywords
- air bag
- check valve
- patient
- aid
- air
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Abstract
The utility model discloses an artificial respirator comprising an air bag and an air suction pipe, wherein an air inlet of the air bag is provided with a second check valve; the air suction pipe is internally provided with a first check valve; the tail end of the air suction pipe is provided with a dental pad; the upper part of the air bag is provided with a collar which can be sheathed on one hand of a medical worker; during first aid, the medical worker holds the collar with hand and compresses the air bag repeatedly and regularly, and then the air in the air bag can enter the body of a patient to play a first aid role for the patient; and the artificial respirator is not only simple in structure but also convenient to operate, reduces the work load of the medical workers, simultaneously sets aside valuable time for the first aid of the patient, enhances the successful probability of first aid and has excellent practical effect.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of artificial ventilator.
Background technology
As everyone knows, when the patient that the various sick and wounded acute respirations that cause are stopped to carry out first aid, medical personnel at first select the artificial respiration, promptly direct and patient breathes mouth to mouth, but because part patient potentiality ground exists the probability of various infectious disease, the healthy of medical personnel in serious threat, and therefore this method medical personnel generally are reluctant employing, traditional method also has hand push type, but this method patient's resuscitation effect is not good enough.
China's utility model patent 200920290480.4 once disclosed a kind of artificial ventilator, this artificial ventilator can solve mouth-to-mouth artificial respiration's mode, guaranteed that medical personnel's is healthy, but there are following three shortcomings in it: one, this artificial ventilator is provided with air inlet pipe in the air bag upper end, increased the volume of this respiratory organ, take too many space, also be unfavorable for operation; Two, this artificial ventilator escape pipe is provided with the ovaloid seal mask, when the patient being finished an artificial respiration, needs the sealing mask is removed from patient's mouth, carries out next operation then, and this has increased medical personnel's workload undoubtedly; Three, do not have in this artificial ventilator to be provided with and directly to take the structure of holding for medical personnel, be inconvenient to use.
The utility model content
Technical problem to be solved in the utility model is: a kind of artificial ventilator is provided, and direct mouth-to-mouth artificial respiration has not only been avoided in this artificial ventilator, and simple to operation, plays good effect at the patient Shi Neng of treatment respiratory arrest.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of artificial ventilator, comprise air bag, described air bag lower end is communicated with suction nozzle, be provided with first check valve in the described suction nozzle, the air inlet place of described air bag is provided with second check valve, and described second check valve is opposite with the installation direction of described first check valve, described suction nozzle end is provided with bite-block, and described air bag top is provided with the collar that can be inserted in the medical care staff.
As a preferred implementation, the wall of described air bag is corrugated.
After having adopted technique scheme, the beneficial effects of the utility model are: mouth-to-mouth traditional first aid mode has been avoided in this artificial ventilator, and the wall of air bag is a corrugated, after compression once, can rely on the retractility that self has to recover, simultaneously stored air; First check valve in second check valve at described air bag air inlet place and the suction nozzle is controlled the flow direction of gas simultaneously, and first check valve in the suction nozzle can prevent that also waste gas and intraoral foreign body that the patient breathes out from entering air bag simultaneously; The terminal bite-block that is provided with of described suction nozzle can guarantee that patient's oral cavity and respiratory tract keep clear, and has increased the probability of first aid success; The collar that is provided with on the described air bag provides convenience for medical personnel, and medical personnel can hold this collar and operate, and has not only reduced medical personnel's workload, has also striven for valuable time to the patient.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structure cutaway view of this utility model embodiment;
Wherein, 1. air bag; 2. suction nozzle; 3. the collar; 4. second check valve; 5. first check valve; 6. bite-block.
The specific embodiment
As shown in Figure 1, a kind of artificial ventilator comprises the air bag 1 that is used for stored air, and the wall of described air bag 1 is corrugated, can rely on after with its compression self retractility and people's active force under recover.
Described air bag 1 bottom is communicated with suction nozzle 2, described suction nozzle 2 is directly to put as in patient's mouth in use, in order to guarantee that patient's oral cavity and trachea is unobstructed when the first aid, be provided with bite-block 6 at described suction nozzle 2 ends, the material of described bite-block 6 and structure are well-known in the art; Be provided with first check valve 5 in the described suction nozzle 2, described the is open-minded when described air bag 1 compression with check valve 5, closes when described air bag 1 diastole.
The air inlet place of described air bag 1 is provided with second check valve 4, described second check valve 4 is closed when described air bag 1 compresses, open-minded when described air bag 1 diastole, described second check valve 4 and first check valve 5 cooperatively interact, in the time of can guaranteeing 1 compression of described air bag in its inner air admission patient body, the waste gas that the patient breathes out during described air bag 1 diastole can not enter described air bag 1, can charge into ozone in the simultaneously described air bag 1, for the patient breathes ready next time, described first check valve, 5 another important function are to prevent that the foreign body in the patient oral cavity from entering described air bag 1, for first aid brings unnecessary trouble.
Described air bag 1 top is provided with the collar 3 that can be inserted in the medical care staff, and the effect that the described collar 3 plays is for medical personnel provide convenience, and medical personnel can hold this structure and operate, and have both reduced the workload of oneself, have striven for valuable time for the patient again.
During use, medical personnel stretch into suction nozzle 2 in the patient oral cavity, and the bite-block 6 that relies on described suction nozzle 2 ends makes patient's oral cavity communicate with trachea, then, medical personnel hold the collar 3 compressing gasbags 1, at this moment, second check valve 4 is closed, and first check valve 5 is open-minded, and the air in the described air bag 1 enters in patient's body through suction nozzle 2, when medical personnel stop that compressing gasbag 1 changes and when upwards promoting air bag 1, because the wall of air bag 1 has retractility, under people's active force, air bag 1 diastole, at this moment, second check valve 4 is open-minded, and first check valve 5 is closed, and the waste gas that the patient breathes out flows out by the space between described suction nozzle 2 and the oral cavity, charge into ozone in the air bag 1 simultaneously, medical personnel's repeatable operation like this can play the first aid effect to the patient.
This utility model is not limited to the above-mentioned specific embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.
Claims (2)
1. artificial ventilator, comprise air bag, described air bag lower end is communicated with suction nozzle, be provided with first check valve in the described suction nozzle, it is characterized in that: the air inlet place of described air bag is provided with second check valve, described second check valve is opposite with the installation direction of described first check valve, and described suction nozzle end is provided with bite-block, and described air bag top is provided with the collar that can be inserted in the medical care staff.
2. artificial ventilator as claimed in claim 1 is characterized in that: the wall of described air bag is corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206989861U CN201906315U (en) | 2010-12-30 | 2010-12-30 | Artificial respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206989861U CN201906315U (en) | 2010-12-30 | 2010-12-30 | Artificial respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906315U true CN201906315U (en) | 2011-07-27 |
Family
ID=44298526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206989861U Expired - Fee Related CN201906315U (en) | 2010-12-30 | 2010-12-30 | Artificial respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039606A (en) * | 2016-06-16 | 2016-10-26 | 安徽理工大学 | Portable fire self-rescuer |
-
2010
- 2010-12-30 CN CN2010206989861U patent/CN201906315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039606A (en) * | 2016-06-16 | 2016-10-26 | 安徽理工大学 | Portable fire self-rescuer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111230 |