CN201978130U - Cardiopulmonary resuscitation instrument - Google Patents
Cardiopulmonary resuscitation instrument Download PDFInfo
- Publication number
- CN201978130U CN201978130U CN2010206842922U CN201020684292U CN201978130U CN 201978130 U CN201978130 U CN 201978130U CN 2010206842922 U CN2010206842922 U CN 2010206842922U CN 201020684292 U CN201020684292 U CN 201020684292U CN 201978130 U CN201978130 U CN 201978130U
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- China
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- heart
- restoring instrument
- lung restoring
- guide piston
- handleset
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Abstract
The utility model discloses a cardiopulmonary resuscitation instrument which comprises a vacuum sucking disk, a handle component, a guide piston cylinder connected between the vacuum sucking disk and the handle component, an electrical component arranged in the handle component, a pointer component arranged on the handle component and a pressure spring arranged in the guide piston cylinder.
Description
Technical field
This utility model relates to a kind of Heart-lung restoring instrument, especially designs a kind of portable manual Heart-lung restoring instrument.
Background technology
Cardio-pulmonary resuscitation is at a kind of emergency treatment that causes owing to a variety of causes such as wound, disease, drowning and electric shocks breathing, taking when heart beating stops.If blood in human body in liquid circulation and respiratory arrest just mean that whole body tissue oxygen supplys interrupt, the remaining oxygen of brain only enough brain cell with 10 seconds about, the remaining oxygen of heart only enough heartbeat several under.Must implement cardio-pulmonary resuscitation fast and effectively to reach the purpose of saving patient's life so stop the patient at breathing, heart beating.
Tradition cardio-pulmonary resuscitation mode is artificial free-hand external chest compression and artificial ventilation mouth to mouth, or artificial free-hand external chest compression carries out mechanical ventilation in conjunction with respirator, purpose is by external force, make the patient of breathing, cardiac arrest keep certain blood circulation and gas exchange, and then be body tissue supply oxygen and discharge carbon dioxide, bring out heartbeat and autonomous respiration, keep patient's life.The disadvantage of this kind cardio-pulmonary resuscitation mode is that the rescuer grasps bad pushing and the ratio of the number of times of ventilating, and rescues that more rate is not high.
In recent years, artificial along with the development of medical skill by imitating rigidly, or free-hand with the device replacement, the mode of carrying out cardio-pulmonary resuscitation occurs, and development is rapidly.
The at present domestic Heart-lung restoring instrument that uses clinically, different according to its service condition and device volume are broadly divided into Three Estate: cardio-pulmonary resuscitation machine, manual type Heart-lung restoring instrument that the cardio-pulmonary resuscitation machine that hospital emergency department uses, emergency tender or professional first aid organization are equipped with.Preceding two kinds of performances are outstanding, but volume is generally all big, price is comparatively expensive, operation strongly professional and be difficult in time arrive the primary scene performance first aid effect of rescuing.Though and the function of manual type Heart-lung restoring instrument is not so good as preceding two kinds, its volume is little, in light weight to be easy to carry, and simple to operate being convenient to popularized, and its biggest advantage just is and can brings into play the first aid effect in the primary scene of rescuing in time.
A large amount of clinical statistics data shows at present: the situation of sudden cardiac arrest mostly occurs in outside the hospital, as public places such as sports ground, airports, and the training place of family and army.Have every year 1800000 people to die from cardiac sudden death approximately in China, it is owing to the treatment of failing in time to recover in the primary scene of rescuing is died from outside the hospital that 2/3 people is wherein arranged approximately.Its main cause is exactly that domestic most of people did not accept conventional cardio-pulmonary resuscitation skills training, lacks popular Heart-lung restoring instrument again, has missed best rescue opportunity.Therefore the popular Heart-lung restoring instrument (being the manual type Heart-lung restoring instrument) of development has the huge social benefit in China, also meets the demand for development that the national medical device product that proposes spreads to basic unit simultaneously.
In order to satisfy this demand, this utility model provides a kind of can be equipped with the manual type Heart-lung restoring instrument of locating to township hospital, community clinic, each public place and family etc.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate Heart-lung restoring instrument.
According to Heart-lung restoring instrument of the present utility model, it is characterized in that described Heart-lung restoring instrument comprises bowl-shape vacuum cup, Handleset, be connected guide piston tube between vacuum cup and the Handleset, be arranged on electric appliance component in the Handleset, be arranged on the indicating hand component on the Handleset and be arranged on stage clip in the described guide piston tube.
Described electric appliance component can comprise the circuit part of the pronouncing frequency of buzzer and control buzzer.
Described guide piston tube bottom can be fixedly attached to vacuum cup top.
Described stage clip lower end can be fixed on the guide piston tube bottom, and the stage clip upper end can be arranged in the accommodation tube of Handleset bottom.Can be provided with the spring reference column in the guide piston tube, described spring reference column can pass in the laggard space of going into the handle component internal, stage clip middle part.
The end that described spring reference column can be positioned at Handleset inside is provided with regulates the location handwheel.Described guide piston tube upper end is arranged in the described accommodation tube, and described accommodation tube can move with respect to the guide piston tube along with the flexible of spring.Described Handleset is an arc.
The bottom of described guide piston tube can be fixed to by the mode of clamping in the arrangement tube on vacuum cup top.Described guide piston tube outer periphery is equipped with projection, and when the guide piston tube was installed to vacuum cup top, described projection was positioned at the opening part of settling tube.
Described vacuum cup can be and has the bowl-shape of lip limit.Described Handleset can be arc.Described vacuum cup diameter can be 130mm.The overall dimensions of described Handleset can be long 140mm, wide 110mm.
The monnolithic case size of described Heart-lung restoring instrument can be long 140mm, wide 130mm, high 160mm.Described vacuum cup can be made by softish silastic material.
Heart-lung restoring instrument of the present utility model passes through to design from aspects enforcements such as energy harm, harm biology, operation harm, information harm.Heart-lung restoring instrument of the present utility model has adopted the built-in indicating hand component of being made up of parts such as torsion spring, pointers of pushing and lift power, in treatment, torsion spring and pointer are realized interlock under the effect that produces compression behind the compression spring pressurized, thereby finish the demonstration of pushing and lifting the power size, effectively reduced the risk that the patient is damaged.
Description of drawings
By the detailed description of this utility model exemplary embodiment being carried out below in conjunction with accompanying drawing, above-mentioned and other purposes of the present utility model and characteristics will become apparent, wherein:
Fig. 1 is the axonometric chart that illustrates according to the Heart-lung restoring instrument of this utility model embodiment;
Fig. 2 is the cutaway view that illustrates according to the Heart-lung restoring instrument of this utility model embodiment;
Fig. 3 is the enlarged drawing that illustrates according to the indicating hand component of the Heart-lung restoring instrument of this utility model embodiment.
The specific embodiment
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
Fig. 1 is the axonometric chart according to the Heart-lung restoring instrument of this utility model embodiment.Fig. 2 is the cutaway view according to the Heart-lung restoring instrument of this utility model embodiment.Fig. 3 is the enlarged drawing according to the indicating hand component of the Heart-lung restoring instrument of this utility model embodiment.
As Figure 1-3, the Heart-lung restoring instrument according to this utility model embodiment mainly comprises with lower member: vacuum cup 10, Handleset 20, be arranged on guide piston tube 30 between Handleset 20 and the sucker 10, be positioned at Handleset 20 inside electric appliance component 40, be positioned at indicating hand component 50 on the Handleset, be positioned at the stage clip 60 of guide piston tube 30.
The configuration design of holding the Handleset 20 that the recovery instrument uses becomes arcuation, is convenient to operator and firmly holds, and makes to push that operator need not crank arm when expanding thorax.Handleset 20 is a hollow structure, is used to hold electric appliance component 40 and the upper end of the spring reference column 80 that describes below.
Stage clip 60 is arranged on guide piston tube 30 inside, is used to control the pressing force size.The lower end of described stage clip 60 is fixed to the bottom of guide piston tube 60, and the upper end is set to the bottom of Handleset 20.The bottom of described Handleset 20 is provided with a cylindrical shape accommodation tube 90 that Open Side Down, is used to hold the top of stage clip 60 and the upper end of guide piston tube 30.
Carry out the relative motion of certain distance between the accommodation tube 90 of the top of guide piston tube 30 and Handleset 20 bottoms owing to stretching of stage clip 60.Control the size of pushing and lifting power by the telescopic level of control spring to patient's chest.
Indicating hand component 50 is arranged on the top of Handleset, is used to point out the size of pushing and lifting power.
Electric appliance component 40 is arranged on Handleset 20 inside, and comprising buzzer and being used to control buzzer provides compression frequency and the circuit part of pushing/ventilating than beat.Circuit part to the pronouncing frequency of buzzer (100 times/minute, 120 time/minute) control, and provide the control that changes tone to last five songs in each pronunciation cycle (push/ventilate than).The interval in each pronunciation cycle is 10 seconds.Within 10 seconds, finish oxygen supply operation to the patient.
As example, can be as follows according to the parameter designing of the vacuum cup of Heart-lung restoring instrument of the present utility model:
Vacuum cup diameter: ￠ 130mm
Grip size (long * wide): 140mm * 110mm
Overall dimensions (length * wide * height): 140mm * 130mm * 160mm
Pressing force: 30～50kg
Lift power: 10～15kg
Compression frequency: 100bpm, 120bpm (providing breath-group) by buzzer
Push/ventilate ratio: 30: 2, push (providing breath-group), 10 seconds 30: 2 grades intercycle time continuously by buzzer.
Above-mentioned parameter only is exemplary, and those skilled in the art can be provided with arbitrarily as required.
According to manual Heart-lung restoring instrument of the present utility model is to adopt the principle (ACD-CPR) of positive negative pressure cardiopulmonary resuscitation to design, by the sucker that utilizes a softish silastic material to make, air when treatment in the evacuation chamber is withheld on patient's chest, and is fixed firmly.Grip the curved handle two ends by rescuer's both hands, alternately patient's chest is pushed and recommended.Realize the contraction and the expansion of patient's heart.In the process of pushing and recommending that hockets, the compression frequency that buzzer sends, the beat sound of pushing/ventilate ratio are arranged, the action of pushing and recommending by breath-group with prompting operation person.
Have the following advantages according to Heart-lung restoring instrument of the present utility model:
1) soft silicone rubber sucker can be adsorbed on patient's chest securely after the aerofluxus, make to push accurate positioning and firm.
2) patient's chest is hocketed push and recommend, not only realized conventional CPR, and expanded patient's thorax when recommending, promoted peripheral blood to reflux and entered heart, increase the amount of blood supply of the full and cardiac muscle of heart, thereby improved the success rate of cardio-pulmonary resuscitation.
3) built-in pressing force and lift the power pointer can be indicated the rescuer to grasp the suitable size of pushing and lifting power effectively in suing and labouring, thereby avoided bringing the treatment risk of fracture of rib etc. to the patient greatly.
4) built-in compression frequency acoustical generator can accurately point out the rescuer to carry out the satisfactory beat of pushing, and has improved the quality of treatment widely.
5) small product size is little in light weight, and is simple to operate, not only is applicable to hygiene medical treatment health institutions such as hospital, disease prevention and control center, promotes the use of but also be convenient to family.
Though illustrated in conjunction with the accompanying drawings and described according to Heart-lung restoring instrument of the present utility model; but those skilled in the art can carry out variants and modifications on the basis of this embodiment; under the situation that does not break away from spirit of the present utility model and principle, this modification and modification still fall in the protection domain of the present utility model.
Claims (15)
1. Heart-lung restoring instrument, it is characterized in that described Heart-lung restoring instrument comprises vacuum cup, Handleset, be connected guide piston tube between vacuum cup and the Handleset, be arranged on electric appliance component in the Handleset, be arranged on the indicating hand component on the Handleset and be arranged on stage clip in the described guide piston tube.
2. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described electric appliance component comprises the circuit part of the pronouncing frequency of buzzer and control buzzer.
3. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described guide piston tube bottom is fixedly attached to vacuum cup top.
4. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described stage clip lower end is fixed on the guide piston tube bottom, and the stage clip upper end is arranged in the accommodation tube of Handleset bottom.
5. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, is provided with the spring reference column in the guide piston tube, and described spring reference column passes in the laggard space of going into the handle component internal, stage clip middle part.
6. Heart-lung restoring instrument as claimed in claim 5 is characterized in that, the end that described spring reference column is positioned at Handleset inside is provided with regulates the location handwheel.
7. Heart-lung restoring instrument as claimed in claim 4 is characterized in that, described guide piston tube upper end is arranged in the described accommodation tube, and described accommodation tube moves with respect to the guide piston tube along with the flexible of spring.
8. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described vacuum cup is have the lip limit bowl-shape.
9. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described Handleset is an arc.
10. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, the bottom of described guide piston tube is fixed in the arrangement tube on vacuum cup top by the mode of clamping.
11. Heart-lung restoring instrument as claimed in claim 10 is characterized in that, described guide piston tube outer periphery is equipped with projection, and when the guide piston tube was installed to vacuum cup top, described projection was positioned at the opening part of settling tube.
12. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described vacuum cup diameter is 130mm.
13. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, the overall dimensions of described Handleset is long 140mm, wide 110mm.
14. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, the monnolithic case of described Heart-lung restoring instrument is of a size of long 140mm, wide 130mm, high 160mm.
15. Heart-lung restoring instrument as claimed in claim 1 is characterized in that, described vacuum cup is made by softish silastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842922U CN201978130U (en) | 2010-12-28 | 2010-12-28 | Cardiopulmonary resuscitation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842922U CN201978130U (en) | 2010-12-28 | 2010-12-28 | Cardiopulmonary resuscitation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978130U true CN201978130U (en) | 2011-09-21 |
Family
ID=44605600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206842922U Expired - Fee Related CN201978130U (en) | 2010-12-28 | 2010-12-28 | Cardiopulmonary resuscitation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064860A (en) * | 2018-08-28 | 2018-12-21 | 扬州市职业大学 | A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device |
-
2010
- 2010-12-28 CN CN2010206842922U patent/CN201978130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064860A (en) * | 2018-08-28 | 2018-12-21 | 扬州市职业大学 | A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device |
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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: 20110921 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |