51results about How to "Oxygen inhalation" patented technology

The invention relates to the field of preparation of amorphous alloys, and particularly relates to an amorphous alloy component and a preparation method thereof. The method comprises the following steps: mixing metal raw materials based on design ratio, and alloying to obtain an amorphous master alloy; processing the amorphous master alloy into preset size; performing vacuum die casting on the amorphous master alloy; conditioning the melting temperature; setting pressing injecting speed and controlling the pressing injecting pressure to determine the vacuum die casting condition; and melting the amorphous master alloy and then pressing and injecting into a die under the vacuum die casting condition so as to obtain the amorphous alloy component; the yield of the amorphous alloy component isnot less than 90%; the strength is not less than 1500MPa; the surface smoothness is high; and defects are avoided. According to the method, a reasonable preparation process is determined by controlling the melting temperature, setting the pressing injecting speed, controlling the pressing injecting pressure and adjusting other technical parameter variables in the vacuum die casting process, and thus the filling property, the yield and the mechanical performance of the amorphous alloy component can be improved.

The invention relates to an oxygen supplying device having the constant-temperature heating function. The oxygen supplying device having the constant-temperature heating function comprises a base 1, a support 2, an oxygen outlet 3 and an oxygen pipe 4. The oxygen outlet 3 is connected with the base 1 through the support 2. The oxygen outlet 3 comprises a baffle 31, a temperature sensor 32, a heater 33 and an oxygen outlet shade 34, wherein the oxygen outlet shade 34 is connected with the support 2 through a lock screw 24. The support 2 comprises a lower support pipe 21, an upper support pipe 22, an upper connecting piece 23, lock screws 24 and a lower connecting piece 25. The base comprises a counter weight 11, a control module 12, a lower cover plate 13 and a rapid connector 14. The rapid connector is connected with the oxygen outlet shade 34 through the oxygen pipe 4. When the oxygen supplying device having the constant-temperature heating function operates, oxygen supplied by an oxygen generator reaches the oxygen pipe 4 through the rapid connector and then is conveyed into the oxygen outlet 3 through the oxygen pipe 4. When the temperature sensor 32 in the oxygen outlet detects that the temperature of the oxygen is lower than a set temperature, the heater 33 starts to operate. When the temperature of the oxygen reaches the set temperature, the heater 33 stops operating. In this way, it is guaranteed that the oxygen conveyed out of the oxygen outlet shade 34 is always at an appropriate temperature.

The invention discloses a hyperbaric cabin based on an ambulance. The hyperbaric cabin comprises a carriage. A ventilating device is arranged on the side wall of the carriage. A supporting frame is arranged in the carriage. A hyperbaric cabin body is arranged at the upper end of the supporting frame. An air compressor is arranged in the middle of the supporting frame. The air outlet end of the aircompressor is communicated with the hyperbaric cabin body. The air inlet end of the air compressor is communicated with the interior of the carriage. The supporting frame is sleeved with a sound insulation sponge. A pressure-relief valve is arranged on the hyperbaric cabin body. An air outlet of the pressure-relief valve is communicated with the external atmosphere. The ventilating device is internally provided with an air filter. The upper end of the hyperbaric cabin body is provided with a compressed oxygen cylinder. The oxygen supply end of the compressed oxygen tank is connected into thehyperbaric cabin body. Thus, the problems that an ordinary ambulance cannot meet the oxygen supply requirements of a patient, only the compressed oxygen cylinder is used for oxygen therapy to keep thenormal human body functions, the dissolved oxygen amount in blood of the patient cannot be remarkably increased in the transferring process, and the patient is prone to coma in the transferring process.

The invention discloses a device capable of supporting and carrying a patient in a narrow elevator and belongs to the technical field of devices for supporting and carrying patients in narrow elevators of high-rise buildings. At present, as elevators of the high-rise residential buildings have small design sizes in China, due to the fixed dimension length, even if placed on a diagonal of the elevator, a stretcher cannot be placed, and then much trouble is brought to emergency treatment of a patient. When the patient lies flat on the stretcher to be carried, life of the patient is possibly endangered in the transport process. According to the technical scheme of the invention, one ends of two supporting hanging rods (18) are respectively hung on two positioning hanging rings (19); and hooks at the other ends of the two supporting hanging rods (18) are respectively and correspondingly hung on two groups of first supporting hanging rings (20) or second supporting hanging rings (21). The device disclosed by the invention has the advantages that the device can be equipped on a hospital ambulance and can also be arranged in a family for urgent needs. The device integrates multiple functions into a whole, and the patient can be very conveniently subjected to rescue treatment in the whole transport process.

The invention discloses a simple breathing device capable of rapidly replacing an oxygen cylinder for outpatient service of an oncology department. The simple breathing device comprises a bottom plate, wherein a fixing frame is arranged at a position, close to the edge of the right side, above the bottom plate, a fixing assembly is arranged at the left side of the fixing frame, the oxygen cylinder is arranged at the inner side of the fixing assembly, a connecting pipe is arranged above the oxygen cylinder, a pressure reducer is mounted at the top of the connecting pipe and located above the fixing frame, a winding assembly is arranged at the front side of the pressure reducer, a protective shell is arranged at a position, close to the upper right corner, above the fixing frame, and an oxygen mask is arranged in the protective shell. According to the simple breathing device, the connecting pipe is arranged, a first replacing opening and a second replacing opening can be connected with two oxygen cylinders at the same time through connecting hoses, when the oxygen cylinders are replaced, after the first replacing opening is connected with a new oxygen cylinder, and the old oxygen cylinder on the second replacing opening is detached, so that the original oxygen cylinder is prevented from being replaced after being detached, the oxygen cylinder is rapidly replaced, and the patient can normally inhale oxygen in an oxygen cylinder replacing process.

The invention discloses an internal medicine oxygen delivery device with a moisturizing function. The device comprises a positioning frame and a base, wherein a through groove is formed in the middle of one side of the positioning frame, a sliding block is slidably arranged in the through groove, first positioning blocks are fixedly arranged at the two ends of the sliding block, the two ends of one sides of the two first positioning blocks are slidably connected with the two ends of the two sides of the positioning frame respectively, and a plurality of first clamping grooves are formed in the top end of the positioning frame at equal intervals. According to the device, by rotating a second positioning ring and shifting a first clamping strip, one end of the first clamping strip is inserted into one of the first clamping grooves in one side of a first positioning ring, the other side of the first clamping strip is in contact with one end of the bottom of a first positioning plate, and the comfort of a patient during oxygen delivery is improved; and on the other hand, an oxygen inhalation mask does not need to be bound to the head of the patient, so that the head of the patient is not prone to being tightened, the oxygen inhalation mask is convenient to replace the angle, oxygen delivery is more convenient and not prone to falling off, the oxygen delivery efficiency is improved, and potential safety hazards are reduced.

The invention provides an oxygen-absorbing and abdomen-supporting device with a shield convenient for defecation in the process of conveying a pregnant woman for inspection, belonging to the technical field of medical appliances. The invention solves the problem that a multiple-birth pregnant woman is not convenient to make a gynecological inspection in the hospital at the later stage of pregnancy because the abdomen is too heavy. The invention adopts the technical scheme that: a left positioning intubation tube (22) on which a left fastening screw (19) is screwed and a right positioning intubation tube (21) on which a right fastening screw (20) is screwed are respectively fixed on a base plate (6); an automatic retractable drawing mechanism (24) of a shielding curtain is inserted into the right positioning intubation tube (21); a supporting rod (26) is inserted into the left positioning intubation tube (22); a hook (25) is fixed on the shielding curtain (23); the shielding curtain (23) which is wound in the automatic retractable drawing mechanism (24) of the shielding curtain is drawn to bypass the supporting rod (26); and the hook (25) is correspondingly hung on the automatic retractable drawing mechanism (24) of the shielding curtain. The device provided by the invention is simple and convenient to operate and is greatly convenient for multiple-birth pregnant women.

The invention provides a device convenient for relieving the bowels, carrying patients, inhaling oxygen, infusing solution and supporting abdomens, belonging to the technical field of medical appliances and devices. To be examined in various departments in the hospital is quite inconvenient for the patients with digestive system diseases, especially the patients with abdominal hydrops. The technical scheme adopted by the invention is as follows: the lower end of an infusion bottle rack cannula (13) screwed with a fastening screw (14) is fixed in a base board (6); the bottom end of a small oxygen cylinder inserting barrel (12) below a seat (5) is fixed on the base board (6); footrests (2) are fixed on the base board (6) provided with two wheels (15) and a universal wheel (7); two expansionlinks (10) are respectively inserted into the two ends of a backrest tube (8) on the seat (5); and two handle bars (11) are respectively connected with the two expansion links (10) fixedly. The device has the following advantages: the patients can stand and move on the device to be convenient to undergo medical examination smoothly; and the device is simple and convenient to operate, thus providing great convenience for the patients.

The invention discloses a lifting bed special for a hyperbaric oxygen chamber, and the lifting bed is matched with an ordinary stretcher. The hyperbaric oxygen chamber lifting bed comprises a hyperbaric oxygen chamber treatment conveying car (which comprises a chassis and a lifting support) and a hyperbaric oxygen chamber treatment bed (which comprises multiple layers of panels and supporting portions arranged in parallel). A frame panel is arranged at the upper end of the lifting support, a hydraulic lifting device and a lifting track are arranged on the lifting support, a bed plate is also arranged on the frame panel, and the bed plate and the frame panel are hinged together through a bolt. Rolling beads are also arranged between the bed plate and the frame panel, a positioning pin is arranged at the lower portion of the bed plate, and a positioning hole is formed in the frame panel. The hyperbaric oxygen chamber lifting bed is simple and easy to manufacture, omits procedures such as transferring and interface connecting compared with the prior art, is safe and reliable, convenient to operate and low in cost, achieves linear control, completely meets technological requirements and safety requirements, and is low comprehensive cost, and convenient to use and operate. The lifting bed can be applied to hyperbaric oxygen chamber treatment, and lowers labor intensity of nursing staff.

The invention discloses a medical emergency oxygen uptake device, and relates to the technical field of oxygen uptake devices.The medical emergency oxygen uptake device comprises a fixed base and an oxygen supply assembly, a shell is fixedly arranged on the surface of the upper end of the fixed base, a folding door is arranged on the outer surface of the shell, inlets and outlets are formed in the two sides of the shell, and movable pipes are movably arranged on the two sides of the middle end in the shell; the driving assembly is arranged at the upper end of the side, away from the folding door, in the shell, the oxygen supply assembly is arranged on the side, close to the folding door, in the shell, the oxygen supply assembly comprises an oxygen bottle, a fixing plate and an oxygen collecting box, one side of the fixing plate is fixedly connected with the inner wall of the shell, and the upper end of the oxygen bottle is fixedly connected with the oxygen collecting box through a pipeline; the medical emergency oxygen inhalation device is easy to operate, convenient to move and adjust and capable of supplying oxygen to multiple persons at the same time.

The invention discloses a device convenient for oxygen absorption, transfusion and abdomen support of transferred patient, and belongs to the technical field of medicinal instrument devices. The patients suffering from digestive system diseases, particularly the patients suffering from abdominal dropsy, are very inconvenient to go to hospitals for examination. The invention adopts the technical scheme that: the lower end of a transfusion bottle rack cannula (13) screwed with a fastening screw (14) is fixed in a base plate (6), the bottom of a small oxygen bottle inserting cylinder (12) below a seat (5) is fixed on the base plate (6), pedals (2) are fixed on the base plate (6) provided with two wheels (15) and a universal wheel (7), the supporting legs of the seat (5) are fixed on the baseplate (6), two telescopic rods (10) are inserted into two ends of a backrest tube (8) on the seat (5) respectively, and two hand grips (11) are fixedly connected with the two telescopic rods (10) respectively. The device has the advantages that: the patient can stand and move on the device, so the device is convenient for smooth operation of medicinal examination; and the device is simple and convenient to operate, and is greatly convenient for the patient.

The invention provides an electric barrow convenient for relieving the bowels, carrying patients, inhaling oxygen, infusing solution and supporting abdomens, belonging to the technical field of medical appliances and devices. To be examined in various departments in a hospital is quite inconvenient for the patients with digestive system diseases, especially the patients with abdominal hydrops. The technical scheme adopted by the invention is as follows: the lower end of an infusion bottle rack cannula (13) screwed with a fastening screw (14) is fixed in a base board (6); the bottom end of a small oxygen cylinder inserting barrel (12) below a seat (5) is fixed on the base board (6); footrests (2) are fixed on the base board (6) provided with two electric wheels (15) and a universal wheel (7); a battery (16) is placed on the base board (6); and two expansion links (10) are respectively inserted into the two ends of a backrest tube (8) on the seat (5). The electric barrow has the following advantages: the patients can stand and move on the barrow to be convenient to undergo medical examination smoothly; and the barrow is simple and convenient to operate, thus providing great convenience for the patients.

The invention provides an oxygen inhaling and abdomen supporting device for electrically transporting a pregnant woman for examination and convenient for defecation or urination, and belongs to the technical field of medical instruments and devices. Existing wheel chairs have many defects of transporting pregnant women due to unsatisfactory designs. The technical scheme is that: a hole (18) for the defecation or urination is arranged on a chair (5); a pull baffle (19) is inserted in the chair (5); a chair cushion plate (15) is put in the hole (18) for the defecation or urination on the pull baffle (19); four hooks (16) of plastic bags for receiving defecate or urine are fixed on the bottom surface of the chair (5); a handle (17) is installed on the pull baffle (19); a pedal (2) is fixed on a base plate (6) provided with two electric cartwheels (14) and universal wheels (7); a storage battery (13) is arranged on the base plate (6); and the bottom end of an inserting barrel (12) of a small-sized oxygen bottle is fixed on the pedal (2). The oxygen inhaling and abdomen supporting device has the advantage of bringing great convenience for a pregnant woman carrying multiple births.