CN112451822A - Special self-service oxygen supply device for emergency nursing - Google Patents
Special self-service oxygen supply device for emergency nursing Download PDFInfo
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- CN112451822A CN112451822A CN202011383224.7A CN202011383224A CN112451822A CN 112451822 A CN112451822 A CN 112451822A CN 202011383224 A CN202011383224 A CN 202011383224A CN 112451822 A CN112451822 A CN 112451822A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 239000001301 oxygen Substances 0.000 title claims abstract description 131
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 131
- 230000000474 nursing effect Effects 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 238000002640 oxygen therapy Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0075—Bellows-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a self-service oxygen supply device special for emergency nursing, which adopts the technical scheme that: the oxygen supply device comprises a supporting table, wherein internal thread holes are formed in two ends of the top of the supporting table, the inner wall of each internal thread hole is in threaded connection with a supporting column, an oxygen bag is arranged above the supporting table, a detection port and an oxygen delivery port are formed in the right end of the oxygen bag, a first conduit is in threaded connection with the inner wall of the detection port, one end, far away from the detection port, of the first conduit is fixedly connected with a barometer, a second conduit is in threaded connection with the inner wall of the oxygen delivery port, and a valve, a guide sleeve and an air delivery valve are fixedly mounted on the second conduit: in the whole oxygen therapy process, the reading of the barometer is always observed, and the air bag is intermittently extruded, so that the reading of the barometer is in the range of the normal oxygen therapy pressure value; the air bag can be inflated in time by observing the mode that the barometer obtains the indication and inflates the air bag at the same time, so that the air pressure in the oxygen bag is in a reasonable oxygen therapy air pressure range.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a self-service oxygen supply device special for emergency nursing.
Background
The bag for containing oxygen is mainly synthesized by materials without toxicity or harmful chemical action, the oxygen bag is convenient to carry and simple to operate, can be used for family health care and can also be used for outgoing first-aid delivery of medical units, the medical oxygen bag has the most remarkable characteristics of light weight, easiness in carrying, easiness in storage and the like, is widely applied to pre-hospital first aid, patient transportation and basic medical accompanying institutions, is usually blue, the pressure of the common oxygen bag is continuously reduced during oxygen supply, medical workers need to press the oxygen bag, the manual operation is troublesome and labor-consuming, the common medical oxygen bag does not have an oxygen output flow display device, and the medical workers do not need to adjust according to the adjustment and are difficult to accurately adjust the oxygen flow.
Current emergency nursing special self-service apparatus of oxygen supply inflates the oxygen bag through artifical pressure air bag of pinching, and then extrudes the oxygen in the oxygen bag, however because the limitation of manual mode, easily makes external atmospheric pressure too big with the internal atmospheric pressure difference of oxygen bag, the influence is to patient's oxygen therapy, has changed the gaseous environment in the oxygen bag to functional single.
Therefore, it is necessary to invent a self-help oxygen supply device special for emergency nursing.
Disclosure of Invention
Therefore, the invention provides the self-service oxygen supply device special for emergency nursing, the barometer is arranged, the air pressure in the oxygen bag is effectively detected, the air bag is timely inflated through the air pressure counting value, the air bag is extruded through the air bag to change the air pressure in the oxygen bag, the air pressure change range in the oxygen bag is effectively enabled to be as small as possible, the difference between the air pressure change range and the outside air pressure is not too large, and the defects of the existing self-service oxygen supply device are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme:
a self-service oxygen supply device special for emergency nursing comprises a supporting table, wherein inner threaded holes are formed in two ends of the top of the supporting table, supporting columns are in threaded connection with the inner walls of the inner threaded holes, an oxygen bag is arranged above the supporting table, a detection port and an oxygen delivery port are formed in the right end of the oxygen bag, a first conduit is in threaded connection with the inner wall of the detection port, a first conduit is far away from a first end of the detection port and is fixedly connected with a barometer, a second conduit is in threaded connection with the inner wall of the oxygen delivery port and is fixedly provided with a valve, a guide sleeve and an air delivery valve, a pressing plate is fixedly arranged on the outer wall of the supporting table, an air bag is arranged above the oxygen bag, an inflation port is formed in the left end of the air bag, a third conduit is in threaded connection with the inner wall of the inflation port and is fixedly provided with the guide sleeve, the supporting leg bottom fixed mounting fixed plate, fixed plate inner wall threaded connection pin rod, pin rod bottom fixed mounting touches the floor.
Preferably, the right end is fixed with a fixing part on the outer wall of the support column, and the inner wall of the fixing part is sleeved with the first guide pipe.
Preferably, the bottom end of the pressing plate is abutted to the air bag, and universal wheels are fixedly mounted at the bottoms of the supporting legs.
Preferably, the supporting leg outer wall passes through bolt fixed mounting backup pad, the spacing groove has been seted up in the backup pad, the spacing inslot is equipped with the apparatus case, hinge connection chamber door is passed through at the apparatus case top, case door below fixed mounting handle, the board is placed through bolt fixed mounting to apparatus incasement wall, place the board top and seted up the standing groove.
Preferably, air guide hole one, air guide hole two and air guide hole three have been seted up in proper order to inside from the top down of guide sleeve, the diameter of air guide hole one is greater than the diameter of air guide hole two, air guide hole one is the same with the diameter of air guide hole three, air guide hole one inner wall fixed mounting fagging, fagging one end fixed mounting spring and slide bar, the shutoff dish is cup jointed to the slide bar outer wall, the spring is kept away from the one end fixed connection of fagging the shutoff dish.
Preferably, the diameter of the plugging disc is larger than that of the air guide hole II, and the supporting plate is provided with a through hole communicated with the air guide hole I and the air guide hole III.
Preferably, jack, wedge groove and square through hole have been seted up on the fixed plate, the inserted bar is pegged graft to the jack inner wall, jack, wedge groove and square through hole are linked together, inserted bar bottom fixed mounting rubber block, spring and wedge block are cup jointed to the inserted bar outer wall, the spring is located the top of fixed plate.
Preferably, a bearing is fixedly installed on the inner wall of the top of the grounding plate, and the outer wall of the bottom of the pin rod is sleeved with the bearing.
The invention has the beneficial effects that:
when the device is used, a needed medical machine is placed on a placing plate in an instrument box, a prepared oxygen bag is placed on a supporting table and is positioned below the oxygen bag, the device is pushed to a patient through a universal wheel, the bottom end of one guide pipe is connected with a detection port at the right end of the oxygen bag, the bottom end of the second guide pipe is connected with an oxygen delivery port at the right end of the oxygen bag, the other end of the second guide pipe is connected with an oxygen delivery cover, a valve is opened, oxygen in the oxygen bag enters an air delivery valve after passing through a guide sleeve, and the air delivery valve delivers the oxygen to the nose of the patient; the universal wheels are arranged, so that the device is convenient to move, the mode of the oxygen bag is changed by extruding the oxygen bag through the air bag, the original gas environment in the oxygen bag cannot be changed, and the gas in the oxygen bag cannot flow back due to the arrangement of the self-service oxygen supply device;
during oxygen therapy, the barometer measures the air pressure in the oxygen bag in real time, the air pressure value in the oxygen bag is known through the indicating number of the barometer during the oxygen delivery, when the indicating number of the barometer is found to be reduced, the air bag is held and extruded to deliver air into the air bag, so that the air pressure in the air bag is enhanced, the air bag extrudes the oxygen bag under the action of the pressing plate, so that the air pressure in the oxygen bag is increased, during the whole oxygen delivery process, the indicating number of the barometer is always observed, the air bag is intermittently extruded, and the indicating number of the barometer is in the range of the normal oxygen delivery air pressure value; the air bag can be inflated in time by observing the mode that the barometer obtains the indication and the air bag is inflated at the same time, so that the air pressure in the oxygen bag is in a reasonable oxygen therapy air pressure range;
the device needs to be fixed, so that when the device rolls accidentally, the rotating pin rod drives the contact floor to contact the ground, and the universal wheel is limited from rolling accidentally; the universal wheel is convenient to limit rolling, the operation is convenient, and the safety is improved.
Drawings
Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;
FIG. 2 is a partial view of the underside of a support column provided in accordance with embodiment 1 of the present invention;
fig. 3 is a schematic view of an internal structure of a guide sleeve provided in embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of the instrument box provided in embodiment 1 of the present invention after the box door is opened;
FIG. 5 is a partial view of the underside of a support post provided in accordance with embodiment 2 of the present invention;
fig. 6 is a top view of a fixing plate according to embodiment 2 of the present invention;
fig. 7 is a partial view of the underside of a support column provided in embodiment 3 of the present invention.
In the figure: the device comprises a support table 1, an internal threaded hole 2, a detection port 3, a first conduit 4, a fixing part 5, a barometer 6, a guide sleeve 7, an air delivery valve 8, a second conduit 9, an oxygen delivery port 10, a pressing plate 11, an air bag 12, an oxygen bag 13, a valve 14, an inflation port 15, a support 16, a third conduit 17, an air bag 19, a support leg 20, an instrument box 21, a support plate 22, a box door 23, a handle 24, a limiting groove 25, a first air guide hole 26, a support plate 27, a sliding rod 28, a spring 29, a blocking plate 30, a third air guide hole 31, a second air guide hole 32, a placing plate 33, a placing groove 34, a fixing plate 35, a pin rod 36, a touch floor 37, a universal wheel 38, a spring 39, an inserted rod 40, a rubber block 41, an insertion hole 42, a wedge-shaped groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-4 of the specification, the self-service oxygen supply device special for emergency nursing of the embodiment comprises a supporting table 1, wherein two ends of the top of the supporting table 1 are provided with internal thread holes 2, the inner wall of each internal thread hole 2 is in threaded connection with a supporting column 16, an oxygen bag 13 is arranged above the supporting table 1, the right end of the oxygen bag 13 is provided with a detection port 3 and an oxygen delivery port 10, the inner wall of the detection port 3 is in threaded connection with a first conduit 4, one end, far away from the detection port 3, of the first conduit 4 is fixedly connected with a barometer 6, the inner wall of the oxygen delivery port 10 is in threaded connection with a second conduit 9, a valve 14, a guide sleeve 7 and an air delivery valve 8 are fixedly arranged on the second conduit 9, the outer wall of the supporting table 1 is fixedly provided with a pressing plate 11, an air bag 12 is arranged above the oxygen bag 13, the left end of, fixed mounting on the three 17 pipes guide sleeve 7, three 17 pipes are kept away from the one end fixed mounting gasbag 19 of inflation inlet 15, support table 1 bottom both ends are through bolt fixed mounting supporting leg 20, supporting leg 20 bottom fixed mounting fixed plate 35, fixed plate 35 inner wall threaded connection pin 36, pin 36 bottom fixed mounting touches floor 37.
Further, a fixing part 5 is fixedly installed on the outer wall of the supporting column 16 at the right end, and the inner wall of the fixing part 5 is sleeved with the first guide pipe 4; the fixing piece 5 is used for fixing the first catheter 4.
Furthermore, the bottom end of the pressure plate 11 abuts against the air bag 12, and universal wheels 38 are fixedly mounted at the bottoms of the supporting legs 20; the pressure plate 11 presses the gas bag 12 so that the gas bag 12 presses the oxygen bag 13 downward when being inflated, thereby keeping the gas pressure in the oxygen bag 13 as constant as possible.
Further, the outer wall of the supporting leg 20 is fixedly provided with a supporting plate 22 through a bolt, a limiting groove 25 is formed in the supporting plate 22, an instrument box 21 is arranged in the limiting groove 25, the top of the instrument box 21 is connected with a box door 23 through a hinge, a handle 24 is fixedly arranged below the box door 23, the inner wall of the instrument box 21 is fixedly provided with a placing plate 33 through a bolt, and the top of the placing plate 33 is provided with a placing groove 34.
Further, a first air guide hole 26, a second air guide hole 32 and a third air guide hole 31 are sequentially formed in the guide sleeve 7 from top to bottom, the diameter of the first air guide hole 26 is larger than that of the second air guide hole 32, the diameter of the first air guide hole 26 is the same as that of the third air guide hole 31, a supporting plate 27 is fixedly installed on the inner wall of the first air guide hole 26, a spring 29 and a sliding rod 28 are fixedly installed at one end of the supporting plate 27, a plugging disc 30 is sleeved on the outer wall of the sliding rod 28, and one end, far away from the supporting plate 27, of the spring 29 is fixedly connected with the plugging disc 30.
Further, the diameter of the blocking disc 30 is larger than that of the second air guide hole 32, and the supporting plate 27 is provided with a through hole communicated with the first air guide hole 26 and the third air guide hole 31.
The implementation scenario is specifically as follows: when the device is used, the needed medical machine is placed on a placing plate 33 in an instrument box 21, a prepared oxygen bag 13 is placed on a supporting table 1, the oxygen bag 13 is positioned below an air bag 12, the device is pushed to the side of a patient through a universal wheel 38, the bottom end of a first conduit 4 is connected with a detection port 3 at the right end of the oxygen bag 13, the bottom end of a second conduit 9 is connected with an oxygen delivery port 10 at the right end of the oxygen bag 13, the other end of the second conduit 9 is connected with an oxygen delivery mask, a valve 14 is opened, oxygen in the oxygen bag 13 enters an air delivery valve 8 through a guide sleeve 7, the air delivery valve 8 delivers the oxygen into the nose of the patient, the barometer 6 measures the air pressure in the oxygen bag 13 in real time during oxygen delivery, the air pressure value in the oxygen bag 13 is known through the index of the barometer 6 during oxygen delivery, the index of the barometer 6 is found to be small, the air bag 19 is held by hand and is squeezed to convey air into the air bag 12, so that the air pressure in the air bag 12 is enhanced, the air bag 12 squeezes the oxygen bag 13 under the action of the pressing plate 11, so that the air pressure in the oxygen bag 13 is increased, the indication number of the barometer 6 is always observed in the whole oxygen conveying process, and the air bag 19 is intermittently squeezed, so that the indication number of the barometer 6 is in the range of the normal oxygen conveying air pressure value; the device needs to be fixed, so that when the device rolls accidentally, the rotating pin rod 36 drives the ground contact plate 37 to contact the ground, and the universal wheel 38 is limited to roll accidentally.
Example 2:
referring to the attached figures 5-6 of the specification, the difference from embodiment 1 is that: an insertion hole 42, a wedge-shaped groove 43 and a square through hole 45 are formed in the fixing plate 35, an insertion rod 40 is inserted into the inner wall of the insertion hole 42, the wedge-shaped groove 43 and the square through hole 45 are communicated, a rubber block 41 is fixedly installed at the bottom of the insertion rod 40, a spring 39 and a wedge-shaped block 44 are sleeved on the outer wall of the insertion rod 40, and the spring 39 is located above the fixing plate 35;
the implementation scenario is specifically as follows:
when the device is used, the needed medical machine is placed on a placing plate 33 in an instrument box 21, a prepared oxygen bag 13 is placed on a supporting table 1, the oxygen bag 13 is positioned below an air bag 12, the device is pushed to the side of a patient through a universal wheel 38, the bottom end of a first conduit 4 is connected with a detection port 3 at the right end of the oxygen bag 13, the bottom end of a second conduit 9 is connected with an oxygen delivery port 10 at the right end of the oxygen bag 13, the other end of the second conduit 9 is connected with an oxygen delivery mask, a valve 14 is opened, oxygen in the oxygen bag 13 enters an air delivery valve 8 through a guide sleeve 7, the air delivery valve 8 delivers the oxygen into the nose of the patient, the barometer 6 measures the air pressure in the oxygen bag 13 in real time during oxygen delivery, the air pressure value in the oxygen bag 13 is known through the index of the barometer 6 during oxygen delivery, the index of the barometer 6 is found to be small, the air bag 19 is held by hand and is squeezed to convey air into the air bag 12, so that the air pressure in the air bag 12 is enhanced, the air bag 12 squeezes the oxygen bag 13 under the action of the pressing plate 11, so that the air pressure in the oxygen bag 13 is increased, the indication number of the barometer 6 is always observed in the whole oxygen conveying process, and the air bag 19 is intermittently squeezed, so that the indication number of the barometer 6 is in the range of the normal oxygen conveying air pressure value; the device needs to be fixed, and when the device is prevented from accidentally rolling, the inserting rod 40 is pressed downwards, the inserting rod 40 is rotated by 90 degrees, the wedge block 44 is located in the wedge groove 43, and the rubber block 41 contacts the ground to limit the rolling of the universal wheel 38.
Example 3:
referring to the attached fig. 7 of the specification, unlike embodiment 1: a bearing 46 is fixedly arranged on the inner wall of the top of the touch floor 37, and the outer wall of the bottom of the pin rod 36 is sleeved with the bearing 46;
the implementation scenario is specifically as follows:
putting the needed medical machine on a placing plate 33 in an instrument box 21, placing a prepared oxygen bag 13 on a supporting table 1, enabling the oxygen bag 13 to be positioned below an air bag 12, pushing the device to a patient through a universal wheel 38, connecting the bottom end of a first conduit 4 with a detection port 3 at the right end of the oxygen bag 13, connecting the bottom end of a second conduit 9 with an oxygen delivery port 10 at the right end of the oxygen bag 13, connecting the other end of the second conduit 9 with an oxygen delivery mask, opening a valve 14, enabling oxygen in the oxygen bag 13 to enter an air delivery valve 8 after passing through a guide sleeve 7, delivering the oxygen to the nose of the patient through the air delivery valve 8, measuring the air pressure in the oxygen bag 13 in real time by a barometer 6 during oxygen delivery, knowing the air pressure value in the oxygen bag 13 through the indication number of the barometer 6 during oxygen delivery, finding that the indication number of the barometer 6 becomes small, and squeezing the air bag 19 to deliver air to the air bag 12 by hand, the air pressure in the air bag 12 is enhanced, the air bag 12 extrudes the oxygen bag 13 under the action of the pressing plate 11, so that the air pressure in the oxygen bag 13 is increased, the reading of the barometer 6 is always observed in the whole oxygen therapy process, and the air bag 19 is intermittently extruded, so that the reading of the barometer 6 is in the range of the normal oxygen therapy air pressure value; the device needs to be fixed, when the device is prevented from accidentally rolling, the rotating pin 36 drives the ground contact plate 37 to contact the ground, the universal wheel 38 is limited from accidentally rolling, then the rotating pin 36 is continuously rotated, the ground contact plate 37 cannot rotate along with the pin 36 under the action of the bearing 46, and the supporting leg 20 can be lifted.
The operation of examples 1-3 above to limit the rolling of the caster was compared to obtain the following data:
| example 1 | Example 2 | Example 3 | |
| Convenient and fast Property of (2) | Convenient operation, only need to rotate the pin rod to contact the ground The board tightly abuts against the ground | The operation is very convenient, and only the inserting rod needs to be pressed down And rotated 90 degrees | The operation is convenient, and the ground contact plate is tightly propped only by rotating the pin rod Ground surface |
| Use of Time | 10s | 6s | 10s |
| Attached with Function(s) | Is free of | Is free of | Can make the device rise |
| Stabilization Property of (2) | Stable, the ground contact plate contacts the ground and increases Has ground contact area and thus has stability Is very good | Relatively stable rubber made of rubber material The degree of softness of the block compared to a ground contact plate Is softer | Stable, the touch floor is connected with the pin rod through a bearing, thus, the stability was weaker than that of example 1, but the rigidity was stronger than that of the solid Example 2 |
As can be seen from the above table, when it is necessary to provide the function of increasing the height of the device in addition to the operation of restricting the rolling of the caster, embodiment 3 is preferably used, when the requirement for stability is high, embodiment 1 is preferably used, and when the requirement for the operation speed and the degree of convenience is high, embodiment 2 is preferably used.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a special self-service apparatus of oxygen supply of emergency nursing, includes brace table (1), its characterized in that: an internal threaded hole (2) is formed in two ends of the top of the supporting table (1), a supporting column (16) is in threaded connection with the inner wall of the internal threaded hole (2), an oxygen bag (13) is arranged above the supporting table (1), a detection port (3) and an oxygen delivery port (10) are arranged at the right end of the oxygen bag (13), a first pipe (4) is in threaded connection with the inner wall of the detection port (3), one end, far away from the detection port (3), of the first pipe (4) is fixedly connected with a barometer (6), a second pipe (9) is in threaded connection with the inner wall of the oxygen delivery port (10) and is fixedly mounted with a valve (14), a guide sleeve (7) and an air delivery valve (8), a pressing plate (11) is fixedly mounted on the outer wall of the supporting table (1), an air bag (12) is arranged above the oxygen bag (13), and an inflation port (15) is arranged at, inflation inlet (15) inner wall threaded connection pipe three (17), fixed mounting is gone up in pipe three (17) guide sleeve (7), pipe three (17) are kept away from the one end fixed mounting gasbag (19) of inflation inlet (15), bolt fixed mounting supporting leg (20) are passed through at brace table (1) bottom both ends, supporting leg (20) bottom fixed mounting fixed plate (35), fixed plate (35) inner wall threaded connection pin (36), pin (36) bottom fixed mounting touches floor (37).
2. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: the right end support column (16) outer wall fixed mounting (5), mounting (5) inner wall cup joints pipe (4).
3. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: the bottom end of the pressing plate (11) is abutted against the air bag (12), and universal wheels (38) are fixedly mounted at the bottoms of the supporting legs (20).
4. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: supporting leg (20) outer wall passes through bolt fixed mounting backup pad (22), spacing groove (25) have been seted up on backup pad (22), be equipped with instrument case (21) in spacing groove (25), hinge connection chamber door (23) are passed through at instrument case (21) top, chamber door (23) below fixed mounting handle (24), instrument case (21) inner wall is through bolt fixed mounting place board (33), place board (33) top and seted up standing groove (34).
5. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: guide sleeve (7) inside from the top down has seted up air guide hole one (26), air guide hole two (32) and air guide hole three (31) in proper order, the diameter of air guide hole one (26) is greater than the diameter of air guide hole two (32), air guide hole one (26) is the same with the diameter of air guide hole three (31), air guide hole one (26) inner wall fixed mounting fagging (27), fagging (27) one end fixed mounting spring (29) and slide bar (28), slide bar (28) outer wall cup joints shutoff dish (30), spring (29) are kept away from the one end fixed connection of fagging (27) shutoff dish (30).
6. The self-service oxygen supply device special for emergency nursing according to claim 5, wherein: the diameter of the plugging disc (30) is larger than that of the air guide hole II (32), and through holes communicated with the air guide hole I (26) and the air guide hole III (31) are formed in the supporting plate (27).
7. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: the fixed plate (35) is provided with an insertion hole (42), a wedge-shaped groove (43) and a square through hole (45), the insertion rod (40) is inserted into the inner wall of the insertion hole (42), the wedge-shaped groove (43) and the square through hole (45) are communicated, a rubber block (41) is fixedly installed at the bottom of the insertion rod (40), the outer wall of the insertion rod (40) is sleeved with a spring (39) and a wedge-shaped block (44), and the spring (39) is located above the fixed plate (35).
8. The self-service oxygen supply device special for emergency nursing according to claim 1, characterized in that: touch floor (37) top inner wall fixed mounting bearing (46), pin pole (36) bottom outer wall cup joints bearing (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011383224.7A CN112451822A (en) | 2020-12-01 | 2020-12-01 | Special self-service oxygen supply device for emergency nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011383224.7A CN112451822A (en) | 2020-12-01 | 2020-12-01 | Special self-service oxygen supply device for emergency nursing |
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| Publication Number | Publication Date |
|---|---|
| CN112451822A true CN112451822A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011383224.7A Pending CN112451822A (en) | 2020-12-01 | 2020-12-01 | Special self-service oxygen supply device for emergency nursing |
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| Country | Link |
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| CN (1) | CN112451822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058121A (en) * | 2021-03-18 | 2021-07-02 | 袁冬梅 | Oxygen bag fixing device for emergency nursing |
| CN113975562A (en) * | 2021-11-02 | 2022-01-28 | 西安医学院第二附属医院 | Silica gel oxygen bag oxygen therapy device and control method |
-
2020
- 2020-12-01 CN CN202011383224.7A patent/CN112451822A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058121A (en) * | 2021-03-18 | 2021-07-02 | 袁冬梅 | Oxygen bag fixing device for emergency nursing |
| CN113058121B (en) * | 2021-03-18 | 2023-11-17 | 南京云科芝生健康科技有限公司 | Oxygen bag fixing device for first-aid nursing |
| CN113975562A (en) * | 2021-11-02 | 2022-01-28 | 西安医学院第二附属医院 | Silica gel oxygen bag oxygen therapy device and control method |
| CN113975562B (en) * | 2021-11-02 | 2024-03-26 | 西安医学院第二附属医院 | Silica gel oxygen bag oxygen therapy device and control method |
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Application publication date: 20210309 |
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