CN201668685U - Negative pressure heart and lung resuscitator - Google Patents
Negative pressure heart and lung resuscitator Download PDFInfo
- Publication number
- CN201668685U CN201668685U CN201020207927XU CN201020207927U CN201668685U CN 201668685 U CN201668685 U CN 201668685U CN 201020207927X U CN201020207927X U CN 201020207927XU CN 201020207927 U CN201020207927 U CN 201020207927U CN 201668685 U CN201668685 U CN 201668685U
- Authority
- CN
- China
- Prior art keywords
- cover body
- sucker
- negative pressure
- resuscitator
- connecting pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 210000004072 lung Anatomy 0.000 title abstract 3
- 230000002612 cardiopulmonary effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 210000001015 abdomen Anatomy 0.000 abstract description 9
- 208000010392 Bone Fractures Diseases 0.000 abstract description 5
- 230000037380 skin damage Effects 0.000 abstract 1
- 230000003187 abdominal effect Effects 0.000 description 7
- 206010017076 Fracture Diseases 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 4
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 208000014221 sudden cardiac arrest Diseases 0.000 description 3
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 208000027790 Rib fracture Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a negative pressure heart and lung resuscitator. The utility model is characterized in that the resuscitator comprises a sucker and a connecting pipe comprising a check valve at the top end of the sucker, and the connecting pipe is connected with a negative pressure drainage device; a cover body is covered at the lower part of the connecting pipe and covered outside the sucker, a handle arranged on the connecting pipe is connected with the top end of the cover body, and the bottom end of the sucker extends out of the cover body for 15mm to 25mm; a sleeve fixed in the cover body is also arranged outside the connecting pipe below the handle; a washer can also be sheathed outside the connecting pipe at the top end of the cover body; both the sucker and the cover body form bell-shaped, and the ratio of the bottom surface diameter to the height is 5:4. The utility model has the advantages of simple structure, low cost, firmness, durability and convenient use. The resuscitator not only has heart and lung resuscitation functions required by emergency rescue without causing patient belly skin damage or rib bone fracture, but also fully utilizes the existing negative pressure drainage device. Diaphragm can be moved to an utmost extent in short time. The utility model has remarkable emergency rescue effect.
Description
Technical field
This utility model relates to a kind of medical apparatus, is 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 a kind of can mobile to greatest extent diaphram amplitude, can not cause the negative pressure cardiopulmonary resuscitator of patient's skin of abdomen damage again.
Summary of the invention
The purpose of this utility model provides a kind of negative pressure cardiopulmonary resuscitator, so that can realize the cardio-pulmonary resuscitation effect of emergency call salving, can not cause fracture of rib again, and can mobile to greatest extent diaphram amplitude, to remedy the deficiencies in the prior art.
A kind of negative pressure cardiopulmonary resuscitator, it is characterized in that comprising sucker, an and 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.
This utility model is simple in structure, 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 mobile to greatest extent diaphram amplitude at short notice, have significant emergency call salving effect.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is a perspective view of the present utility model (not comprising negative pressure drainage device).
Fig. 3 is a decomposition texture sketch map of the present utility model (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, it 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, shown in Fig. 1,3, 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 pipe 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 make 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 move standard more when lifting.
Above-mentioned cover body 3 can be made with more softish medical plastic cement, and in order not damage skin of abdomen, above-mentioned cover body 3 and sucker 2 annular bottoms all are slick and sly.
Above-mentioned sucker 2 was connected with negative pressure drainage device 1 by 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 lifted 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 guarantee 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 described 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.
This utility model is specifically designed to sudden cardiac arrest patient's emergency call salving; during use; earlier this utility model is connected with vacuum flow device 1; bottom with sucker 2 lies against epigastrium among the patient again; after exerting pressure with handle 4; utilize negative pressure drainage device 1 by communicating pipes 6 intake-gas; make the inner chamber of sucker 2 be negative pressure state; the operator is positioned at the patient left side; both hands are held handle 4 with 100 times/minute frequency ventrad direction vertical pressing and lifting regularly; 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 moving of amplitude peak given 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 can stop to push and lifting after major cycle.
Claims (7)
1. negative pressure cardiopulmonary resuscitator, it is characterized in that this resuscitator comprises sucker (2), an and vertical communicating pipe (6) that includes check valve (5) of sucker (2), and should link to each other communicating pipe (6) with negative pressure drainage device (1), and there is a cover body (3) to be enclosed within communicating pipe (6) bottom and covers 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 above-mentioned handle (4) also is with a sleeve pipe (7) that is fixed in the cover body (3) outside following communicating pipe (6).
3. resuscitator as claimed in claim 1 or 2 is characterized in that the outer pad (8) that also is with of above-mentioned cover body (3) vertical communicating pipe (6).
4. 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.
5. 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.
6. as 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.
7. as 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 |
|---|---|---|---|
| CN201020207927XU CN201668685U (en) | 2010-05-21 | 2010-05-21 | Negative pressure heart and lung resuscitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020207927XU CN201668685U (en) | 2010-05-21 | 2010-05-21 | Negative pressure heart and lung resuscitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668685U true CN201668685U (en) | 2010-12-15 |
Family
ID=43326099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020207927XU Expired - Lifetime CN201668685U (en) | 2010-05-21 | 2010-05-21 | Negative pressure heart and lung resuscitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843555A (en) * | 2010-05-21 | 2010-09-29 | 赵景礼 | Negative pressure cardiopulmonary resuscitator |
-
2010
- 2010-05-21 CN CN201020207927XU patent/CN201668685U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843555A (en) * | 2010-05-21 | 2010-09-29 | 赵景礼 | Negative pressure cardiopulmonary resuscitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101215 Effective date of abandoning: 20120104 |