CN204766915U - Novel special respirator of intracardiac branch of academic or vocational study - Google Patents
Novel special respirator of intracardiac branch of academic or vocational study Download PDFInfo
- Publication number
- CN204766915U CN204766915U CN201520457935.2U CN201520457935U CN204766915U CN 204766915 U CN204766915 U CN 204766915U CN 201520457935 U CN201520457935 U CN 201520457935U CN 204766915 U CN204766915 U CN 204766915U
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- China
- Prior art keywords
- air tube
- barrel
- cylindrical shell
- control box
- wall
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Abstract
The utility model discloses a novel special respirator of intracardiac branch of academic or vocational study, the respiratory tube that has the lid including the top, the top of respiratory tube is provided with curved sealed cowling, the bottom is provided with curved respiratory mask, the outer wall of respiratory tube is connected with the barrel through the connecting pipe, the connecting pipe is provided with first check valve with the barrel junction, be provided with the piston in the barrel, the outer wall of barrel is provided with the second check valve that communicates with the external world, hinge joint has T type pole, be provided with pressure sensor on the piston, the outer wall of barrel is provided with the control box, be provided with control module and battery in the control box, be provided with display module and buzzer on the control box, control module includes AD conversion module and singlechip, pressure sensor and AD conversion module electric connection, the singlechip respectively with AD conversion module, the display module, buzzer and battery electric connection. The beneficial effects are that: efficient, safe in utilization convenience, pressure in can the real time monitoring barrel prevents the too big injury patient of atmospheric pressure.
Description
Technical field
This utility model relates to a kind of Novel intracardiac Special respirator.
Background technology
At present; when rescuing cardiological patients; often artificial respiration can be used; the most frequently used is the artificial ventilator adopting the inflation of extruding inflating balloon; it can avoid the artificial respiration contacted mouth to mouth, and effectively can avoid cross infection, but it exists following defect: substantially non-adjustable with air pressure at most; sometimes inapplicable to some patient, thus bring inconvenience and trouble to medical personnel and families of patients.
In view of this, Chinese patent 201120077866.4 discloses a kind of Special respirator for cardiology department, and comprise air tube and extruding inflating balloon, wherein, air tube upper end is provided with oral area silicon and moulds rubber seal cover, and air tube upper opening place is provided with seal cover; Air tube bottom is provided with oral area silicon and moulds rubber seal cover; Extruding inflating balloon is by being fixedly connected in the middle part of nipple and air tube.During use, air tube lower openings is placed in disease population, then adopts and the mode of extruding inflating balloon inflation is practiced artificial respiration.When adopting this kind of mode rescue effect undesirable, nipple is backed out from air tube, then taken off by the seal cover being located at air tube top, oral area is moulded rubber seal cover with the oral area silicon being located at air tube upper end and is close to by medical personnel, practices artificial respiration to patient.This utility model structure is simple, and use it can be practiced artificial respiration by two kinds of modes, flexibly and easily, and without the need to practicing artificial respiration mouth to mouth, health is reasonable and practical.But there is following problem in it: 1. adopt the mode of extruding inflating balloon inflation to practice artificial respiration, efficiency is low, and uses inconvenient; 2., during artificial respiration, the pressure in cylindrical shell can not be monitored in real time, easily patient is damaged.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of efficiency Novel intracardiac Special respirator high, safe and convenient to use, and it can monitor the pressure in cylindrical shell in real time, prevents air pressure from crossing major injury patient.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Novel intracardiac Special respirator, comprise air tube, the top open part of described air tube is detachably provided with lid, the top of described air tube is provided with the seal closure of arc, bottom is provided with the respirator of arc, it is characterized in that, the outer wall of described air tube is connected with cylindrical shell by connection tube, described connection tube and described cylindrical shell junction are provided with the first check valve, piston is provided with in described cylindrical shell, the outer wall of described cylindrical shell is provided with the second check valve be in communication with the outside, described piston is connected with T-shaped bar, described piston is provided with pressure transducer towards the one side of described air tube, the outer wall of described cylindrical shell is provided with control box, control module and accumulator is provided with in described control box, described control box is provided with display module and buzzer, described control module comprises A/D modular converter and single-chip microcomputer, described pressure transducer and described A/D modular converter are electrically connected, described single-chip microcomputer respectively with described A/D modular converter, display module, buzzer and accumulator are electrically connected.
Preferably, above-mentioned Novel intracardiac Special respirator, wherein said A/D modular converter adopts HX711AD chip.
Preferably, above-mentioned Novel intracardiac Special respirator, the model of wherein said single-chip microcomputer is AT89S52.
Preferably, above-mentioned Novel intracardiac Special respirator, wherein said display module is LCDs.
Preferably, above-mentioned Novel intracardiac Special respirator, wherein said lid is connected with described air tube by screw thread.
Technique effect of the present utility model is mainly reflected in: during use, and air tube lower openings is placed in disease population, and then adopt the mode of the T-shaped bar of pull to practice artificial respiration, easy to use, efficiency is high; When adopting this kind of mode rescue effect undesirable, lid is taken off, oral area and the seal closure being located at air tube upper end are close to by medical personnel, practice artificial respiration to patient; Pressure transducers can monitor pressure in cylindrical shell and in real time by signal transmission to A/D modular converter, A/D modular converter converts analogue signal to digital signal and passes to single-chip microcomputer, Single-chip Controlling display module shows the pressure detected, doctor can check at any time; When the pressure detected exceedes the settings of single-chip microcomputer, Single-chip Controlling buzzer is sounded reminding user, prevents air pressure excessive and injures patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the longitudinal sectional view of the control box in this utility model;
Fig. 3 is schematic block circuit diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is told about further, be easier to make the technical solution of the utility model understand and grasp.
As Fig. 1, 2, shown in 3, a kind of Novel intracardiac Special respirator, comprise air tube 1, the top open part of air tube 1 is detachably provided with lid 11, the top of air tube 1 is provided with the seal closure 2 of arc, bottom is provided with the respirator 3 of arc, the outer wall of air tube 1 is connected with cylindrical shell 5 by connection tube 4, connection tube 4 and cylindrical shell 5 junction are provided with the first check valve 6, piston 7 is provided with in cylindrical shell 5, the outer wall of cylindrical shell 5 is provided with the second check valve 8 be in communication with the outside, piston 7 is connected with T-shaped bar 9, piston 7 is provided with pressure transducer 71 towards the one side of air tube 1, the outer wall of cylindrical shell 5 is provided with control box 51, control module 52 and accumulator 53 is provided with in control box 51, control box 51 is provided with display module 54 and buzzer 55, control module 52 comprises A/D modular converter 56 and single-chip microcomputer 57, pressure transducer 71 and A/D modular converter 56 are electrically connected, single-chip microcomputer 57 respectively with A/D modular converter 56, display module 54, buzzer 55 and accumulator 53 are electrically connected.
Wherein A/D modulus of conversion 56 pieces adopts HX711AD chip, and the model of single-chip microcomputer 57 is AT89S52.Display module 54 is LCDs.
Lid 11 is connected with air tube 1 by screw thread, adopts this connected mode structure simple, and for convenience detach and installation lid 11.
During use, air tube 1 lower openings is placed in disease population, then adopt the mode of the T-shaped bar 9 of pull to practice artificial respiration, easy to use, efficiency is high; When adopting this kind of mode rescue effect undesirable, lid 11 is taken off, oral area and the seal closure 2 being located at air tube 1 upper end are close to by medical personnel, practice artificial respiration to patient; Pressure sensing 71 devices can monitor pressure in cylindrical shell 5 and in real time by signal transmission to A/D modular converter 56, A/D modular converter 56 converts analogue signal to digital signal and passes to single-chip microcomputer 57, single-chip microcomputer 57 controls display module 54 and shows the pressure detected, doctor can check at any time; When the pressure detected exceedes the settings of single-chip microcomputer 57, single-chip microcomputer 57 controls buzzer 55 and to sound reminding user, prevents air pressure excessive and injures patient.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to this utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a Novel intracardiac Special respirator, comprise air tube, the top open part of described air tube is detachably provided with lid, the top of described air tube is provided with the seal closure of arc, bottom is provided with the respirator of arc, it is characterized in that: the outer wall of described air tube is connected with cylindrical shell by connection tube, described connection tube and described cylindrical shell junction are provided with the first check valve, piston is provided with in described cylindrical shell, the outer wall of described cylindrical shell is provided with the second check valve be in communication with the outside, described piston is connected with T-shaped bar, described piston is provided with pressure transducer towards the one side of described air tube, the outer wall of described cylindrical shell is provided with control box, control module and accumulator is provided with in described control box, described control box is provided with display module and buzzer, described control module comprises A/D modular converter and single-chip microcomputer, described pressure transducer and described A/D modular converter are electrically connected, described single-chip microcomputer respectively with described A/D modular converter, display module, buzzer and accumulator are electrically connected.
2. Novel intracardiac Special respirator according to claim 1, is characterized in that: described A/D modular converter adopts HX711AD chip.
3. Novel intracardiac Special respirator according to claim 1, is characterized in that: the model of described single-chip microcomputer is AT89S52.
4. Novel intracardiac Special respirator according to claim 1, is characterized in that: described display module is LCDs.
5. Novel intracardiac Special respirator according to claim 1, is characterized in that: described lid is connected with described air tube by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457935.2U CN204766915U (en) | 2015-06-30 | 2015-06-30 | Novel special respirator of intracardiac branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457935.2U CN204766915U (en) | 2015-06-30 | 2015-06-30 | Novel special respirator of intracardiac branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766915U true CN204766915U (en) | 2015-11-18 |
Family
ID=54507052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457935.2U Expired - Fee Related CN204766915U (en) | 2015-06-30 | 2015-06-30 | Novel special respirator of intracardiac branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766915U (en) |
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2015
- 2015-06-30 CN CN201520457935.2U patent/CN204766915U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |