CN202892368U - Belly pressing cardio-pulmonary resuscitator negative pressure device - Google Patents
Belly pressing cardio-pulmonary resuscitator negative pressure device Download PDFInfo
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- CN202892368U CN202892368U CN 201220232499 CN201220232499U CN202892368U CN 202892368 U CN202892368 U CN 202892368U CN 201220232499 CN201220232499 CN 201220232499 CN 201220232499 U CN201220232499 U CN 201220232499U CN 202892368 U CN202892368 U CN 202892368U
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- pressure device
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Abstract
Disclosed is a belly pressing cardio-pulmonary resuscitator negative pressure device. The belly pressing cardio-pulmonary resuscitator negative pressure device is composed of an operation panel, a main control panel, a minitype negative pressure pump, a negative pressure chamber and a pressure sensor. The belly pressing cardio-pulmonary resuscitator negative pressure device is characterized in that the negative pressure chamber is a cylinder. An opening in the bottom of the cylinder contacts with a belly of a patient. The upper portion of the cylinder is connected with the minitype negative pressure pump and the pressure sensor. A pressure signal in the negative pressure chamber is converted to an electric signal and is transmitted to the main control panel by the pressure sensor. The power-on and power-off of the negative pressure pump are controlled by the main control panel. A user can start the running of the negative pressure device and stop the running of the negative pressure device by operating the operation panel. A light emitting diode on the panel displays the working states of the negative pressure device in real time. Three ordinary AA batteries are used for supplying power for the whole device.
Description
Technical field
The present invention relates to a kind of abdominal part and press the cardiopulmonary resuscitator negative pressure device.
Background technology
Cardio-pulmonary resuscitation is to rescue cardio-respiratory arrest technology commonly used, the common method that adopts external chest compression and cooperate the artificial respiration, external chest compression must have enough dynamics and amplitude, if the improper easy generation fracture of rib of the application of force, cause pneumothorax, hemothorax, mouth-to-mouth artificial respiration is subject to courses of infection, and these have all affected effective enforcement of cardio-pulmonary resuscitation.In recent years, abdominal part is pressed cardio-pulmonary resuscitation and has been obtained clinical concern, by to the pressing of abdominal part, can impel the blood backflow heart of intra-abdominal organ, improves coronary perfusion; Pressing and lifting and to make diaphragm significantly rise and descend abdominal part, the patient chest cavity pressure is changed, impel air to enter the discharge of pulmonary and pulmonary gases, realize air-breathing and expiration, need not to practice artificial respiration, only need one man operation in the process of suing and labouring, abdominal part is pressed the disadvantage that cardio-pulmonary resuscitation has solved traditional chest compression cardio-pulmonary resuscitation effectively, has greatly improved rescue efficient.
At present, the abdominal part of using is clinically pressed cardiopulmonary resuscitator by pressing plate, negative pressure device and is pressed handle three parts and forms.Negative pressure device is piston type, the opening of negative pressure device is sucker, during use sucker is adsorbed in saved person's abdominal part, forms negative pressure by the quick rotation piston ring, patient's abdominal part and pressure-raising plate are combined closely, and utilization is pressed handle and the rhythm and pace of moving things is arranged is lifted and press the enforcement rescue.This negative pressure device, abdominal part and pressure-raising plate are combined closely larger with patient's contact area, and rely on sucker absorption, and in a single day sucker exists the slit in the process of suing and labouring, and negative pressure lost efficacy, and rotating piston causes the inconvenience in the use procedure again.
Summary of the invention
This utility model is in order to solve that abdominal part is pressed the above-mentioned technical problem that the cardiopulmonary resuscitator negative pressure device exists and a kind of abdominal part that provides pressed the cardiopulmonary resuscitator negative pressure device, whole device electricity, gas integral, volume only is 60mm * 60mm * 80mm, need not manual adjustment, easy to use, safe and reliable.This utility model is taked following technical scheme for achieving the above object: this abdominal part is pressed the cardiopulmonary resuscitator negative pressure device and is comprised of guidance panel, master control borad, Miniature negative pressure pump (hereinafter to be referred as negative pressure pump), negative pressure chamber, pressure transducer.It is characterized in that negative pressure chamber is the cylinder of internal diameter 60mm, high 50mm, the cylinder bottom opening contacts with patient's abdominal part, and two 3mm apertures are left at the top, are connected orifice sealing with pressure transducer with Miniature negative pressure pump respectively; Pressure transducer is converted to electrical signal transfer to master control borad with pressure signal, the starting and stopping work of master control borad control negative pressure pump, the operator can start and stop by guidance panel the operation of negative pressure device, and light emitting diode shows the duty of negative pressure device in real time on the panel.Whole device is by the common AA battery powered of 3 joints.
Abdominal part is pressed cardiopulmonary resuscitator negative pressure device operation principle as shown in the figure, during use, negative pressure chamber bottom opening place and patient's skin of abdomen close contact, form airtight inner chamber, start the machine, the bright sudden strain of a muscle prompting of panel " under-voltage " display lamp, negative pressure pump discharges the negative pressure room air, because suction function, patient skin is connected more and more tighter with the negative pressure chamber bottom opening; Pressure transducer Real-Time Monitoring negative pressure chamber internal pressure, and pressure signal is converted to electrical signal transfer to master control borad; When negative pressure was 25kPa, patient skin was adsorbed in the negative pressure chamber fully, and negative pressure pump quits work, and panel " is pressed " display lamp and lighted, and can sue and labour to the patient.In process that the patient is sued and laboured, if the slit appears in the patient skin of close contact and negative pressure chamber, air enters, negative pressure chamber's internal pressure reduces, when pressure is lower than 23kPa, the bright sudden strain of a muscle prompting of panel " under-voltage " display lamp, negative pressure pump starts, outside deaeration is until negative pressure chamber's force value returns to 25kPa.In to patient's rescue process, negative pressure device remains negative pressure between 23kPa～25kPa, automatically detects automatic pressure regulation, the close contact of assurance patient skin and negative pressure chamber; For guaranteeing negative pressure device safety in use, Miniature negative pressure pump upper limit pump pressure is 28kPa, and is in use safe and reliable.
Description of drawings
Accompanying drawing is this utility model fundamental diagram
The specific embodiment
A kind of abdominal part is pressed the cardiopulmonary resuscitator negative pressure device and is comprised of guidance panel, master control borad, Miniature negative pressure pump, negative pressure chamber, pressure transducer.Negative pressure chamber is the cylinder of internal diameter 60mm, high 50mm, and the cylinder bottom opening contacts with patient's abdominal part, and two 3mm apertures are left on top, is connected orifice sealing with pressure transducer with Miniature negative pressure pump respectively; Pressure transducer is converted to electrical signal transfer to master control borad with pressure signal, the starting and stopping work of master control borad control negative pressure pump, the operator can start and stop by guidance panel the operation of negative pressure device, and light emitting diode shows the duty of negative pressure device in real time on the panel.Whole device is by the common AA battery powered of 3 joints.
Above content can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. an abdominal part is pressed the cardiopulmonary resuscitator negative pressure device and is comprised of guidance panel, master control borad, Miniature negative pressure pump, negative pressure chamber, pressure transducer, whole device electricity, gas integral, and volume only is 60mm * 60mm * 80mm; The negative pressure chamber that is of its feature is the cylinder of internal diameter 60mm, high 50mm, and the cylinder bottom opening contacts with patient's abdominal part, and two 3mm apertures are left at the top, are connected orifice sealing with pressure transducer with Miniature negative pressure pump respectively; Pressure transducer is converted to electrical signal transfer to master control borad with pressure signal, the starting and stopping work of master control borad control negative pressure pump, the operator can start and stop by guidance panel the operation of negative pressure device, light emitting diode shows the duty of negative pressure device in real time on the panel, and whole device is by the common AA battery powered of 3 joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232499 CN202892368U (en) | 2012-05-23 | 2012-05-23 | Belly pressing cardio-pulmonary resuscitator negative pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232499 CN202892368U (en) | 2012-05-23 | 2012-05-23 | Belly pressing cardio-pulmonary resuscitator negative pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892368U true CN202892368U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232499 Expired - Lifetime CN202892368U (en) | 2012-05-23 | 2012-05-23 | Belly pressing cardio-pulmonary resuscitator negative pressure device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202892368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140280A1 (en) * | 2016-02-16 | 2017-08-24 | 潘楚雄 | Trigger-type high frequency jet ventilator for cardiopulmonary resuscitation, and sensing and regulating ventilator for cardiopulmonary resuscitation |
| CN108053733A (en) * | 2018-01-24 | 2018-05-18 | 上海弘联医学科技集团有限公司 | It is a kind of can it is automatic continuous generate negative pressure epidural space simulator |
| CN108335600A (en) * | 2018-01-24 | 2018-07-27 | 上海弘联医学科技集团有限公司 | It is a kind of can it is automatic continuous generate negative pressure epidural space analogy method |
-
2012
- 2012-05-23 CN CN 201220232499 patent/CN202892368U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140280A1 (en) * | 2016-02-16 | 2017-08-24 | 潘楚雄 | Trigger-type high frequency jet ventilator for cardiopulmonary resuscitation, and sensing and regulating ventilator for cardiopulmonary resuscitation |
| CN108053733A (en) * | 2018-01-24 | 2018-05-18 | 上海弘联医学科技集团有限公司 | It is a kind of can it is automatic continuous generate negative pressure epidural space simulator |
| CN108335600A (en) * | 2018-01-24 | 2018-07-27 | 上海弘联医学科技集团有限公司 | It is a kind of can it is automatic continuous generate negative pressure epidural space analogy method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN PURUI INSTRUMENT CO., LTD. Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 300161 No. 106, Wandong Road, Hedong District, Tianjin Patentee after: Institute of medical support technology, Academy of systems engineering, Academy of Military Sciences Address before: 300384 plant 3, No. 13, Ziyuan Road, Huayuan Industrial Zone, tianjin-d-401 Patentee before: Tianjin Purui Instrument Co., Ltd |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Juan Document name: Notification of conformity |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |