CN201921097U - Improved portable pneumatic cardiopulmonary resuscitation machine - Google Patents
Improved portable pneumatic cardiopulmonary resuscitation machine Download PDFInfo
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- CN201921097U CN201921097U CN2010205207852U CN201020520785U CN201921097U CN 201921097 U CN201921097 U CN 201921097U CN 2010205207852 U CN2010205207852 U CN 2010205207852U CN 201020520785 U CN201020520785 U CN 201020520785U CN 201921097 U CN201921097 U CN 201921097U
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Abstract
The utility model discloses an improved portable pneumatic cardiopulmonary resuscitation machine. The pneumatic cardiopulmonary resuscitation machine is medical equipment which uses high-pressure oxygen or air as a power source and a working medium to implement cardiopulmonary resuscitation for patients with a sudden stopping of the heartbeat and the breath. The improved portable pneumatic cardiopulmonary resuscitation machine consists of a novel plate-shaped base, a stand column with a locker, a heart pressing device, a breathing device and a control device, wherein the novel plate-shaped base is folded vertically and horizontally, and the heart pressing device mainly uses an air cylinder; the breathing device consists of a breathing connector and a breathing mask, and the breathing connector is provided with an air-oxygen mixer and an automatic airway pressure reducing valve; and the control device consists of a plurality of mechanical valves, a delayed reset valve and a power divider. As the air valve adopts the plate connection, the space is saved. Moreover, the folded plate-shaped base is adopted additionally, therefore, the improved portable pneumatic cardiopulmonary resuscitation machine can be used at two sides of a patient and is convenient to carry and store.
Description
Technical field
This utility model is a kind of medical apparatus and instruments that replaces artificial to heart beating and respiratory arrest patient administer CPR.
Background technology
At present, No. 99218915.2, Chinese patent is described, and according to its made portable pneumatic cardio-pulmonary resuscitation machine model machine.Though can replace manually heart beating and respiratory arrest patient administer CPR are scrutinized analysis, it still has many shortcomings and defective.More too fat to move as its profile, it is bigger to take up space, and it can't be breathed and cardiac compression etc. simultaneously.This has all limited its scope of application, can't further increase work efficiency or the like.
Summary of the invention
In order to solve above problems, this utility model provides a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine.
The technical scheme that this utility model overcomes the above problems is: a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, and its structure is: on the side of a novel tabular pedestal that all folds in length and breadth, the centre uprightly is installed with the column that thickness two pipes are nested; The root suit of column Lower Half extra heavy pipe one by an annulus and the angle orientation pull bar that straight-bar is formed, and extra heavy pipe suitable for reading is installed with a locker; This locker is that concave arc shape is processed at two relative angles of cube, and wherein one is integral with extra heavy pipe, passes across these two cubes by a screw rod again and constitutes; One end of the tubule of the column first half and a horizontal hollow cantilever joins, and the other end of cantilever is installed with a piston rod single-acting cylinder, spring reset down; This cylinder is different with other cylinder, and its upper end cover is provided with relief valve, its bottom end cover has been installed a spacing screw rod parallel with piston rod, and the end of piston rod has been installed long-pending close with a people's palmar aspect contact of pushing; Cylinder is provided with the piston stroke tuning plug of " Z " shape towards a side of cantilever; In the hollow cantilever, by the bottom of piston stroke tuning plug be three mouthfuls of two mechanical valve, the top contact of piston stroke tuning plug be a cover transfer gear, the opposite side of transfer gear also is installed with three mouthfuls of two mechanical valve; Be provided with the gas circuit connecting plate of two special uses in the hollow cantilever remaining space, " L " shape gas path plate is dialled valve, two mouthfuls of two ball valves and a relief valve collection to three mouthfuls of two handss and has been contained in together, and the square gas path plate of another piece has been contained in the rapid escape valve collection of two three mouthfuls of two time-delay reset valves and a band noise elimination reducer together; These air valves also all are installed in the hollow cantilever; In addition, also having a breathing joint and a breathing mask by the empty oxygen mixer air flue of choke valve, flexible pipe and band automatic pressure reducing valve also can be breathing catheter, and the breathing equipment that joins and formed also has been installed in inside and outside this hollow cantilever in this order.
This novel all folding in length and breadth tabular pedestal is a plate object that is become by six equally thick base plate plane permutation and combination, and it is long and wide, and is similar with people's shoulder breadth; It laterally is three rows, and every row divides two base plates again; Why saying that it is novel all folding in length and breadth base, be that cross section because of that row's base plate in the middle of its is up-narrow and down-wide trapezoidal, and the cross sections of two row's base plates on both sides all is approximate parallelogram; Saying approximate is because of it is not a rib by the seamed edge that two outsides make progress, but circular-arc limit; The upper surface of this tabular pedestal is also adhering to a monoblock flexible material, and this piece flexible material had both played every the heat insulation effect of cold, also plays the effect of six bottom plate connecting foldings together; The back side appropriate location of this tabular pedestal is then being pasted a plastics shackle adhesive tape, and its effect is: after tabular pedestal was folded up, the plastics adhesive tape can draw each piece base plate in and not scatter together.
The upstanding portion that is arranged near the piston stroke tuning plug of " Z " shape the cylinder is hollow, inside installed a long bolt and one thus screw rod pass and the collision block that moves up and down of rotation thus; The slotted hole that the part of collision block is opened by the vertical rod outer wall exposes outside the bar and the wheel of one three mouthfuls two mechanical valve contacts; Following cross bar is then stretched out in the lower end of screw rod, and knob is housed; Cross bar is turned round in the lower end of bar, and the end of cross bar has a hole parallel with cylinder piston rod, that diameter is also identical, and there is an opening hole and tuning plug junction, pass across a screw rod at this opening part.Establish for itself and piston rod join in this hole, and mouth that this opens and the screw rod that crosses are clamping devices, so that the clamping piston bar; The promptly following cross bar rightabout bending of the outside horizontal direction in the top of this piston stroke tuning plug goes out a bit of clapboard, and the end of clapboard is equipped with a fritter transverse slat, to increase the width of clapboard; Bending part also establishes a rotating shaft and an extension spring connects together clapboard and vertical rod, and its bending part is an active joint.
Transfer gear is " U " shape frame, bend by a block length batten and to form, two riser has a pair of to perforation, a wheel shaft with two circle ditches is passed in perforation, wheel shaft also passes one in " U " shape frame radially have an aperture, and the limiting plate of ball, a little spring, a sealing of hole screw is housed in the hole; Wheel shaft also passes a transfer ratchet that several narrow teeth and a wide tooth are arranged, the top of wheel be equipped with one with " U " shape frame with wide check plate; This was both taken turns and can radially rotate, and also can move axially, and transfer gear and piston stroke tuning plug have been formed a kind of mechanical type presetting apparatus.
Above-mentioned two three mouthfuls of two time-delay reset valves, its first type valve is by the i.e. gas control mouth of two commutation air valves of an air inlet, a gas outlet, an air vent of three mouthfuls on a single gas control normal open type, installed that an air-capacitor chamber and gas outlet form towards outer one-way throttle valve; And that B-mode valve is by the gas control mouth of three mouthfuls two the commutation air valves that two gas outlets of an air inlet are arranged of a single gas control, an air-capacitor chamber and a gas outlet is installed forms towards outer one-way throttle valve.
Gas circuit connected mode of the present utility model is:
Pipeline comes out to dial through three mouthfuls of two handss from source of the gas and divides behind the valve through three mouthful two mechanical valve bs enter B-mode three a mouthful (i.e. air inlet P two gas outlet As at four the tunnel: the one tunnel, B) the gas control mouth of two time-delay reset valves (being the K mouth), the second the tunnel enters a relief valve b, Third Road enters the air inlet (being the P mouth) of two time-delay reset valves of three mouthfuls on first type (i.e. gas outlet A of an air inlet P and an air vent R) through one two mouthfuls two ball valve, and remaining a road then enters the P mouth of B-mode three mouthfuls of two time-delay reset valves and from the A of this time-delay reset valve, the B mouth divides two-way to come out; From the B mouth come out a road, enter till the breathing equipment; This device also can be that the breathing catheter institute of joining forms by a choke valve, one section flexible pipe and one with the breathing joint of empty oxygen mixer air flue automatic pressure reducing valve and breathing mask; A road divide two-way again from what the A mouth came out, the one tunnel enters the K mouth of three mouthfuls of two time-delay reset valves of first type through three mouthfuls of two mechanical valve a; Another road enters the P mouth of three mouthfuls of two time-delay reset valves of first type, and comes out from its A mouth, is with the rapid escape valve of noise elimination reducer to enter single-acting cylinder through one.
The beneficial effects of the utility model are: the air valve in the hollow cantilever of this follow-on portable pneumatic cardio-pulmonary resuscitation machine has mainly adopted board-like connection, can save the space, so it is very flat little that its head just becomes, the base of adding it is novel all folding in length and breadth base, and not only use arbitrarily the both sides that just can be placed on patient with the machine one.And it carries and collects with collapsible the putting in the more flat narrow chest in back.Also, make machine increase the function of breathing simultaneously, pushing because its gas circuit changes to some extent.
Description of drawings
This accompanying drawing is a structural representation of the present utility model.
Fig. 1 is its structure chart, and Fig. 2 is its pneumatic diagram.
1 is novel all folding in length and breadth base among the figure; 2 is column; 3 for pushing contact; 4 is spacing screw rod; 5 is cylinder; 6 is relief valve a; 7 for breathing joint; 8 is mechanical valve a; 9 is mechanical valve b; 10 is relief valve b; 11 " L " shape gas path plate; 12 is rapid escape valve; 13 is ball valve; 14 dial valve for hands; 15 is choke valve; 16 is first type time-delay reset valve; 17 is square gas path plate; 18 is B-mode time-delay reset valve; 19 is transfer gear; 20 is locker; 21 is the piston stroke tuning plug.
Embodiment
A kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, its structure is: on the side of a novel tabular pedestal (1) that all folds in length and breadth, the centre uprightly is installed with the column (2) that thickness two pipes are nested; The root suit of column Lower Half extra heavy pipe one by an annulus and the angle orientation pull bar that straight-bar is formed, the locker (20) that is installed with suitable for reading of extra heavy pipe; This locker is that concave arc shape is processed at two relative angles of cube, and wherein one and extra heavy pipe are integral, and passes across these two cubes by a screw rod again and constitutes; One end of the tubule of the column first half and a horizontal hollow cantilever joins, and the other end of cantilever is installed with a piston rod single-acting cylinder, spring reset (5) down; This cylinder is different with other cylinder, and its upper end cover is provided with relief valve a (6), its bottom end cover has been installed a spacing screw rod (4) parallel with piston rod, and the end of piston rod has been installed long-pending close with a people's palmar aspect contact (3) of pushing; Cylinder is provided with the piston stroke tuning plug (21) of " Z " shape towards a side of cantilever; In the hollow cantilever, by the bottom of piston stroke tuning plug be three mouthfuls two mechanical valve a (8), the top contact of piston stroke tuning plug be a cover transfer gear (19), the opposite side of transfer gear also is installed with three mouthfuls two mechanical valve b (9); Be provided with the gas circuit connecting plate of two special uses in the hollow cantilever remaining space, " L " shape gas path plate (11) is dialled valve (14), two mouthfuls two ball valve (13) and a relief valve b (10) collection to three mouthfuls of two handss and has been contained in together; The square gas path plate of another piece (17) has been contained in rapid escape valve (12) collection of the first and second two three mouthfuls two time-delay reset valves (16) (18) and a band noise elimination reducer together; So these air valves also all are installed in the hollow cantilever; In addition, also having a breathing joint (7) and a breathing mask by the empty oxygen mixer air flue of choke valve (15), flexible pipe and band automatic pressure reducing valve also can be the breathing equipment that breathing catheter joins and formed, and also has been installed in inside and outside this hollow cantilever.
This novel all folding in length and breadth tabular pedestal is a plate object that is become by six equally thick base plate plane permutation and combination, and it is long and wide, and is similar with people's shoulder breadth; It laterally is three rows, and every row divides two base plates again; Why say that it is novel all folding in length and breadth base, be that cross section because of that row's base plate in the middle of its is up-narrow and down-wide trapezoidal, and the cross section of two row's base plates on both sides all is an approximate parallelogram, and saying approximate is because of its seamed edge that makes progress by both sides is not a rib, but circular-arc limit; The upper surface of this tabular pedestal is also adhering to a monoblock flexible material; Its back side appropriate location is then being pasted a plastics shackle adhesive tape.
The upstanding portion that is arranged near the piston stroke tuning plug of " Z " shape the cylinder is hollow, inside installed a long bolt and one thus screw rod pass and the collision block that moves up and down of rotation thus; The slotted hole that the part of collision block is opened by the vertical rod outer wall exposes outside the bar and the wheel of three mouthfuls two mechanical valve a (8) contacts; Following cross bar is then stretched out in the lower end of screw rod, and knob is housed; Cross bar is turned round in the lower end of bar, and the end of cross bar has a hole parallel with cylinder piston rod, that diameter is also identical, and there is an opening hole and tuning plug junction, pass across a screw rod at this opening part; Establish for itself and piston rod join in this hole, and mouth that this opens and the screw rod that crosses are clamping devices, so that the clamping piston bar; The promptly following cross bar rightabout bending of the outside horizontal direction in the top of this piston stroke tuning plug goes out a bit of clapboard, and the end of clapboard is equipped with a fritter transverse slat, to increase the width of clapboard; Bending part also establishes a rotating shaft and an extension spring connects together clapboard and vertical rod, and its bending part is an active joint.
Transfer gear (19) is " U " shape frame, be bent into by a block length batten, two risers have a pair of to perforation, a wheel shaft with two circle ditches is passed in perforation, wheel shaft passes one in " U " shape frame radially have an aperture, and the limiting plate of a ball, a little spring, a sealing of hole screw is housed in the hole; Wheel shaft also passes a transfer ratchet that several narrow teeth and a wide tooth are arranged, the top of wheel be equipped with one with " U " shape frame with wide check plate.
Above-mentioned two three mouthfuls of two time-delay reset valves, its first type valve (18) is by two on three mouthfuls on a single gas control normal open type (an air inlet P, gas outlet A, an air vent R) commutation air valve, and its gas control mouth (K mouth) has installed that an air-capacitor chamber and a gas outlet (A mouth) form towards outer one-way throttle valve; And that B-mode valve (16) is the commutation air valve that two gas outlets of an air inlet (P mouth) (A, B mouth) are arranged by a single gas control, an air-capacitor chamber has been installed and a gas outlet (A mouth) forms towards outer one-way throttle valve at its gas control mouth (K mouth).
Gas circuit connected mode of the present utility model is:
Pipeline comes out to dial valve (14) back through three mouthfuls of two handss from source of the gas and divides through three mouthful two mechanical valve bs (9) enter B-mode three a mouthful (i.e. air inlet P two gas outlet As at four the tunnel: the one tunnel, B) the gas control mouth of two time-delay reset valves (16) (being the K mouth), the second the tunnel enters a relief valve b (10), Third Road enters the air inlet (being the P mouth) of two time-delay reset valves (18) of three mouthfuls on first type (i.e. gas outlet A of an air inlet P and an air vent R) through one two mouthfuls two ball valve (13), and remaining a road then enters the P mouth of B-mode three mouthfuls two time-delay reset valves (16) and from the A of this time-delay reset valve, the B mouth divides two-way to come out; From the B mouth come out a road, enter till the breathing equipment (15); This device also can be that the breathing catheter institute of joining forms by a choke valve and one section flexible pipe and one with the breathing joint of empty oxygen mixer air flue automatic pressure reducing valve and breathing mask; A road divide two-way again from what the A mouth came out, the one tunnel enters the K mouth of three mouthfuls two time-delay reset valves of first type (18) through three mouthfuls two mechanical valve a (8); Another road enters the P mouth of three mouthfuls two time-delay reset valves of first type (18), and comes out from its A mouth, is with the rapid escape valve (12) of noise elimination reducer to enter single-acting cylinder (5) through one.
Claims (6)
1. modified model portable pneumatic cardio-pulmonary resuscitation machine, its feature is: one is novel in length and breadth all on the side of folding tabular pedestal, and the middle part uprightly is installed with the column that thickness two pipes are nested; The root suit of column Lower Half extra heavy pipe an angle orientation pull bar, and extra heavy pipe suitable for reading is installed with a locker; This locker is that concave arc shape is processed at two relative angles of cube, and wherein one and extra heavy pipe are integral, and passes across these two cubes by a screw rod again and constitutes; One end of the tubule of the column first half and a horizontal hollow cantilever joins, and the other end of cantilever is installed with a piston rod single-acting cylinder, spring reset down; This cylinder is different with other cylinder, and its upper end cover is provided with relief valve, and its bottom end cover has been installed the spacing screw rod parallel with piston rod; The end of piston rod has been installed long-pending close with a people palmar aspect contact of pushing; Cylinder is provided with the piston stroke tuning plug of " Z " shape towards a side of cantilever; In the hollow cantilever, by the bottom of piston stroke tuning plug be three mouthfuls of two mechanical valve, the top contact of piston stroke tuning plug be a cover transfer gear, the opposite side of transfer gear also is installed with three mouthfuls of two mechanical valve; Be provided with the gas circuit connecting plate of two special uses in the hollow cantilever remaining space, " L " shape gas path plate is dialled valve, two mouthfuls of two ball valves and a relief valve collection to three mouthfuls of two handss and has been contained in together, the square gas path plate of another piece has been contained in the rapid escape valve collection of the first and second two three mouthfuls of two time-delay reset valves and a band noise elimination reducer together, and these several air valves all are installed in the hollow cantilever; In addition, also having a breathing joint and a breathing mask by the empty oxygen mixer air flue of choke valve, flexible pipe and band automatic pressure reducing valve also can be breathing catheter, and the breathing equipment that joins and formed also has been installed in inside and outside this hollow cantilever in this order.
2. according to claim 1, a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, its novel all folding in length and breadth tabular pedestal is a plate object that is become by six equally thick base plate plane permutation and combination, it is long similar with wide shoulder breadth with the people; It laterally is three rows, and every row divides two base plates again; Feature is: cross section of middle that row's base plate is up-narrow and down-wide trapezoidal, and the cross sections of two row's base plates on both sides all are approximate parallelogram, say that being similar to is because of its seamed edge that makes progress by both sides is not a rib, but circular-arc limit; The upper surface of this tabular pedestal is also adhering to a monoblock flexible material; The back side appropriate location of this tabular pedestal is then being pasted a plastics shackle adhesive tape.
3. according to claim 1, a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, be arranged near the piston stroke tuning plug of " Z " shape of cylinder, its upstanding portion is hollow, inside installed a long bolt and one thus screw rod pass and thus screw rod rotate the collision block that moves up and down; The slotted hole that the part of collision block is opened by the vertical rod outer wall exposes outside the bar and the wheel of one three mouthfuls two mechanical valve contacts; Following cross bar is then stretched out in the lower end of screw rod, and knob is housed; Cross bar is turned round in the lower end of bar, it is characterized in that: the end of cross bar has a hole parallel with cylinder piston rod, that diameter is also identical, and there is an opening hole and tuning plug junction, pass across a screw rod at this opening part; The promptly following cross bar rightabout bending of the outside horizontal direction in the top of this piston stroke tuning plug goes out a bit of clapboard, and the end of clapboard is equipped with a fritter transverse slat.
4. according to claim 1, a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, the feature of the transfer gear of being installed is: " U " shape frame, bend by a block length batten and to form, two have a pair of to perforation above the riser, a wheel shaft with two circle ditches is passed in perforation, and wheel shaft passes one in " U " shape frame radially having an aperture, and the limiting plate of ball, a little spring, a sealing of hole screw is housed in the hole; Wheel shaft also passes a transfer ratchet that several narrow teeth and a wide tooth are arranged, the top of ratchet be equipped with one with " U " shape frame with wide check plate.
5. according to claim 1, a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, the first and second two three mouthfuls of two time-delay reset valves of its installation is characterized in that: its first type valve is an air-capacitor chamber to be installed and a gas outlet forms towards outer one-way throttle valve by the gas control mouth of three mouthfuls two commutations of single gas control normal open type air valve; And B-mode valve is an air-capacitor chamber to be installed and a gas outlet forms towards outer one-way throttle valve by the gas control mouth of the commutation air valve that two gas outlets of an air inlet are arranged of a single gas control.
6. according to claim 1, a kind of modified model portable pneumatic cardio-pulmonary resuscitation machine, it is characterized in that: the connected mode of pneumatic element is: pipeline comes out to dial through three mouthfuls of two handss from source of the gas and divides behind the valve through three mouthful two mechanical valve enter the gas control mouth of B-mode three mouthful two time-delay reset valves at four the tunnel: the one tunnel, the second the tunnel enters a relief valve, Third Road enters the air inlet of three mouthfuls of two time-delay reset valves of first type through one two mouthfuls two ball valve, and remaining a road then enters the air inlet of B-mode three mouthfuls of two time-delay reset valves and from the gas outlet A of this time-delay reset valve, the B mouth divides two-way to come out; From the B mouth come out a road, enter till the breathing equipment; This breathing equipment also can be that the breathing catheter institute of joining forms by a choke valve, one section flexible pipe and one with the breathing joint of empty oxygen mixer air flue automatic pressure reducing valve and breathing mask; A road divide two-way again from what the A mouth came out, the one tunnel enters the gas control mouth of three mouthfuls of two time-delay reset valves of first type through three mouthfuls of two mechanical valve; Another road enters the air inlet of three mouthfuls of two time-delay reset valves of first type, and comes out from its gas outlet, is with the rapid escape valve of noise elimination reducer to enter single-acting cylinder through one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207852U CN201921097U (en) | 2010-09-08 | 2010-09-08 | Improved portable pneumatic cardiopulmonary resuscitation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207852U CN201921097U (en) | 2010-09-08 | 2010-09-08 | Improved portable pneumatic cardiopulmonary resuscitation machine |
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| Publication Number | Publication Date |
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| CN201921097U true CN201921097U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205207852U Expired - Lifetime CN201921097U (en) | 2010-09-08 | 2010-09-08 | Improved portable pneumatic cardiopulmonary resuscitation machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933882A (en) * | 2010-09-08 | 2011-01-05 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN104224521A (en) * | 2014-09-29 | 2014-12-24 | 山西虹安科技股份有限公司 | Air path panel of resuscitator |
-
2010
- 2010-09-08 CN CN2010205207852U patent/CN201921097U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933882A (en) * | 2010-09-08 | 2011-01-05 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN101933882B (en) * | 2010-09-08 | 2013-04-17 | 鞍山市铭辉激光医疗科技股份有限公司 | Improved portable pneumatic cardiopulmonary resuscitator |
| CN104224521A (en) * | 2014-09-29 | 2014-12-24 | 山西虹安科技股份有限公司 | Air path panel of resuscitator |
| CN104224521B (en) * | 2014-09-29 | 2016-01-13 | 山西虹安科技股份有限公司 | A kind of resuscitator gas path plate |
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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: 20110810 Effective date of abandoning: 20130417 |
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| RGAV | Abandon patent right to avoid regrant |