CN101843555B - Negative pressure cardiopulmonary resuscitator - Google Patents
Negative pressure cardiopulmonary resuscitator Download PDFInfo
- Publication number
- CN101843555B CN101843555B CN2010101865462A CN201010186546A CN101843555B CN 101843555 B CN101843555 B CN 101843555B CN 2010101865462 A CN2010101865462 A CN 2010101865462A CN 201010186546 A CN201010186546 A CN 201010186546A CN 101843555 B CN101843555 B CN 101843555B
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- cover body
- communicating pipe
- negative pressure
- sucker
- suction cup
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Abstract
The invention relates to a negative pressure cardiopulmonary resuscitator which is characterized by comprising a suction cup and a communicating pipe. The top end of the suction cup is provided with the communicating pipe which is provided with a one-way valve and connected with a negative pressure drainage device; a cover body is sleeved on the lower part of the communicating pipe and covers outside the suction cup; a handle which is arranged on the communicating pipe is connected with the top end of the cover body; the bottom end of the suction cup extends outside the cover body for 15 to 25mm; the outside of the communicating pipe below the handle is provided with a sleeve pipe which is fixed in the cover body; a gasket can also be sleeved outside the communicating pipe on the top end of the cover body; the suction cup and the cover body are both in a bell shape; and the ratio of the bottom surface diameter to the height is 5:4. The invention has the advantages of simple structure, low cost, firmness, durability and convenient use; the invention does not cause injury of abdominal skin or fracture of ribs of patients in emergency rescue, fully utilizes the traditional negative pressure drainage device in a ward, can realize the diaphragm movement amplitude to the largest extent in a short time and has the very significant emergency rescue effect.
Description
Technical field
The present invention relates to a kind of medical auxiliary implement, be specifically related to a kind of negative pressure cardiopulmonary resuscitator.
Background technology
When emergency call salving sudden cardiac arrest patient, traditional chest compression cardio-pulmonary resuscitation art (CPR) makes 1/3 patient that fracture of rib takes place easily.If the sudden cardiac arrest person is with chest deformity or chest rib fracture; Or push and cause fracture of rib because of implementing traditional CPR; Will open limitedly again because of thorax, make heart pump or breast pump mechanism can not obtain desirable performance, rescue this type of patient and re-use traditional CPR and will directly influence resuscitation effect.Simple abdominal part is pushed CPR, can only make diaphram be returned to original position when loosening, and can not increase the diaphram mobile range to greatest extent, is difficult to guarantee effectively circulation and breathing.Do not have as yet at present and a kind ofly can move the diaphram amplitude to greatest extent, can not cause the negative pressure cardiopulmonary resuscitator of patient's skin of abdomen damage again.
Summary of the invention
The purpose of this invention is to provide a kind of negative pressure cardiopulmonary resuscitator,, can not cause fracture of rib again, and can move the diaphram amplitude to greatest extent, to remedy the deficiency of prior art so that can realize the cardio-pulmonary resuscitation effect of emergency call salving.
A kind of negative pressure cardiopulmonary resuscitator; It is characterized in that comprising sucker; And a vertical communicating pipe that includes check valve of sucker, and should link to each other communicating pipe with negative pressure drainage device, there is a cover body to be enclosed within communicating pipe bottom and covering on outside the sucker; The handle that is arranged on communicating pipe contacts with the top of cover body, and cover body 15～25mm is stretched out in the bottom of above-mentioned sucker.
Consider that cover body is nested with effect on communicating pipe, also be with one and be fixed on the intravital sleeve pipe of cover outside the communicating pipe below above-mentioned handle.
Considering increases handle and the vertical contact area of cover body, also has a pad outside vertical communicating pipe at above-mentioned cover body.
Consider the adsorption effect of sucker for skin of abdomen, above-mentioned sucker is bell, and the ratio of bottom surface diameter and height is 5: 4.
Consider the push effect of cover body, and match that above-mentioned cover body is bell, and the ratio of bottom surface diameter and height is 5: 4 with the shape of sucker for skin of abdomen.
The present invention is simple in structure, and is with low cost, sturdy and durable; Easy to use, reusable, when emergency call salving, can not cause damage of patient's skin of abdomen or fracture of rib; Made full use of the existing negative pressure drainage device in ward; Needn't adopt that traditional C PR one people is responsible for pushing, a people is responsible for artificial respiration's recovery mode, and can realize moving to greatest extent the diaphram amplitude at short notice, have significant emergency call salving effect.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a perspective view of the present invention (not comprising negative pressure drainage device).
Fig. 3 is a decomposition texture sketch map of the present invention (not comprising negative pressure drainage device).
Wherein, 1, negative pressure drainage device, 2, sucker, 3, cover body, 4, handle, 5, check valve, 6, communicating pipe, 7, sleeve pipe, 8, pad.
The specific embodiment
Shown in Fig. 1～3; A kind of negative pressure cardiopulmonary resuscitator is characterized in that comprising sucker 2, and 2 vertical communicating pipes 6 that include check valve 5 of sucker; And should link to each other communicating pipe 6 with negative pressure drainage device 1; And having a cover body 3 to be enclosed within communicating pipes 6 bottom and covering on outside the sucker 2, the handle 4 that is arranged on communicating pipe 6 contacts with the top of cover body 3, and the length that cover body 3 is stretched out in the bottom of above-mentioned sucker 2 is 15～25mm.
Consider that cover body 3 is nested with effect on communicating pipe 6, as shown in Figure 1, conveniently implement to press the handle of carrying also to be with a sleeve pipe 7 that is fixed in the cover body 3 outside the communicating pipe 6 below 4 above-mentioned.
Considering increases handle 4 and cover body 3 vertical contacts area; Like Fig. 1, shown in 3; Also be with a pad 8 at above-mentioned cover body outside 3 vertical communicating pipes 6, promptly this pad 8 is between the top of handle 4 and cover body 3, and this pad 8 can be connected with the sleeve pipes 7 in the cover body 3.
Consider the adsorption effect of sucker 2 for skin of abdomen, shown in Fig. 1～3, above-mentioned sucker 2 is bell, and the ratio of bottom surface diameter and height is 5: 4.
Consider the push effect of cover body 3, and match that shown in Fig. 1～3, above-mentioned cover body 3 is bell, and the ratio of bottom surface diameter and height is 5: 4 with the shape of sucker 2 for skin of abdomen.
Above-mentioned sucker 2 and handle 4, and all can process with the medical engineering plastics communicating pipe 6, sleeve pipe 7, pad 8, handle 4 can be the inferior bell shape of being convenient to control, and makes the operator when lifting, move standard more.
Above-mentioned cover body 3 can be processed with more softish medical plastic cement, and in order not damage skin of abdomen, above-mentioned cover body 3 all is slick and sly with sucker 2 annular bottoms.
Above-mentioned sucker 2 was connected with negative pressure drainage device 1 through the communicating pipe 6 that has check valve 5; Employing bottom surface diameter and aspect ratio are 5: 4 bell sucker 2, can make full use of existing negative pressure drainage device 1 and keep negative pressure in the sucker 2, thereby significantly lift skin of abdomen; Increase diaphram and move down negative pressure in amplitude and the thoracic cavity; Promote blood to reflux, give full play to " breast pump " effect, realize the rapid recovery of cardiopulmonary.
Consider adult, child, overweight people, the person's of becoming thin body difference, the length of cover body 3 is stretched out in 15～25mm scope in the bottom of above-mentioned sucker 2, thereby guarantees the position elder generation pressurized that sucker 2 is covered when pushing; Pressurized behind the position that cover body 3 is covered; Increase abdominal part compression area and amplitude, lift, increase intrathoracic pressure thereby farthest make on the diaphram; Improve the heart blood discharge amount, brought into play " heart pump " effect better; Cover body 3 leaves abdominal part earlier when lifting, and after sucker 2 was lifted, the strength that upwards lifts was concentrated in the adsorbed abdominal part of sucker 2; Thereby guaranteed that diaphram farthest moves down; Increase negative pressure in the thoracic cavity, promote blood to reflux, brought into play " breast pump " effect better.
Internal diameter 40～the 120mm of said sucker 2, promptly the adsorption area to skin is 1250～11000mm
2, this scope has been considered the physiological parameter of different crowd abdominal paries such as adult, child, overweight people, the person of becoming thin, and has promptly designed different size to realize the rescue to different patients according to different groups; Thickness 3～the 6mm of sucker 2 can bear the pressure reduction that existing negative pressure drainage device 1 and atmospheric pressure are produced fully.
Internal diameter 45～the 130mm of cover body 3, external diameter 60～180mm, with effective contact area of skin be 1200～12000mm
2, equally also considered the difference of colonies such as adult, child.
Specialized application of the present invention, is connected the present invention earlier during use in sudden cardiac arrest patient's emergency call salving with vacuum flow device 1; Bottom with sucker 2 lies against epigastrium among the patient again, after exerting pressure with handle 4, utilizes negative pressure drainage device 1 through communicating pipes 6 intake-gas; Make the inner chamber of sucker 2 be negative pressure state; The operator is positioned at patient left side, both hands hold handle 4 with 100 times/minute frequency regularly ventrad direction vertical pressing with lift, make the patient at first obtain pushing in succession of sucker 2 and 3 pairs of abdominal paries of cover body; Reentry afterwards upwards the lifting of 2 pairs of abdominal paries of sucker; Thereby the diaphram of guaranteeing the patient continues repeatedly and the moving of amplitude peak, and gives full play to the effect of " heart pump " and " breast pump ", the life that gives emergency treatment to a patient in the shortest time.Treat that the patient recovers after major cycle, can stop to push and lifting.
Claims (6)
1. negative pressure cardiopulmonary resuscitator; Comprise sucker (2); And a vertical communicating pipe (6) that is connected to negative pressure drainage device (1) of sucker (2), it is characterized in that this communicating pipe (6) containing check valve (5), and have a cover body (3) to be enclosed within communicating pipe (6) bottom and cover on outside the sucker (2); The handle (4) that is arranged at communicating pipe on (6) contacts with the top of cover body (3), and cover body (3) 15～25mm are stretched out in the bottom of above-mentioned sucker (2).
2. resuscitator as claimed in claim 1 is characterized in that also being with outside the communicating pipe (6) below the above-mentioned handle (4) sleeve pipe (7) that is fixed in the cover body (3).
3. resuscitator as claimed in claim 1 is characterized in that above-mentioned sucker (2) is bell, and the ratio of bottom surface diameter and height is 5: 4.
4. resuscitator as claimed in claim 1 is characterized in that above-mentioned cover body (3) is bell, and the ratio of bottom surface diameter and height is 5: 4.
5. like claim 1 or 4 described resuscitators, the internal diameter that it is characterized in that above-mentioned sucker (2) is in 40～120mm scope, and the thickness of sucker (2) is in 3～6mm scope.
6. like claim 1 or 5 described resuscitators, the internal diameter that it is characterized in that above-mentioned cover body (3) is in 45～130mm scope, and the external diameter of cover body (3) is in 60～180mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865462A CN101843555B (en) | 2010-05-21 | 2010-05-21 | Negative pressure cardiopulmonary resuscitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865462A CN101843555B (en) | 2010-05-21 | 2010-05-21 | Negative pressure cardiopulmonary resuscitator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101843555A CN101843555A (en) | 2010-09-29 |
| CN101843555B true CN101843555B (en) | 2012-01-04 |
Family
ID=42768505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101865462A Expired - Fee Related CN101843555B (en) | 2010-05-21 | 2010-05-21 | Negative pressure cardiopulmonary resuscitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101843555B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836814B (en) * | 2018-07-13 | 2024-02-02 | 黄浩扬 | Portable heart pressing device capable of intuitively measuring and controlling pressing depth |
| CN108836813B (en) * | 2018-07-13 | 2024-02-02 | 黄浩扬 | Lever type cardiopulmonary resuscitation pressing device convenient to store and carry |
| CN109998518B (en) * | 2019-03-05 | 2020-08-07 | 深圳先进技术研究院 | Diaphragm movement auxiliary device and diaphragm movement auxiliary system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111752U (en) * | 1992-01-25 | 1992-08-05 | 冯逸骅 | Artificial heart pumping means |
| DE19646410C2 (en) * | 1996-11-11 | 1999-05-27 | Herbert Bock | Suction device and method for switching a suction pump on and off |
| CN200954225Y (en) * | 2006-06-02 | 2007-10-03 | 钟敬泉 | Active heart-lung resuscitator |
| CN201668685U (en) * | 2010-05-21 | 2010-12-15 | 赵景礼 | Negative pressure heart and lung resuscitator |
-
2010
- 2010-05-21 CN CN2010101865462A patent/CN101843555B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101843555A (en) | 2010-09-29 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120104 Termination date: 20130521 |