CN203898893U - Pressure-regulating inflation valve - Google Patents

Pressure-regulating inflation valve Download PDF

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Publication number
CN203898893U
CN203898893U CN201420265911.2U CN201420265911U CN203898893U CN 203898893 U CN203898893 U CN 203898893U CN 201420265911 U CN201420265911 U CN 201420265911U CN 203898893 U CN203898893 U CN 203898893U
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CN
China
Prior art keywords
air
pressure
head circle
air pressure
pressure tank
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 - Fee Related
Application number
CN201420265911.2U
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Chinese (zh)
Inventor
王丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420265911.2U priority Critical patent/CN203898893U/en
Application granted granted Critical
Publication of CN203898893U publication Critical patent/CN203898893U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pressure-regulating inflation valve comprising an air pressure tank. The air pressure tank is made of transparent materials, the bottom end of the air pressure tank is provided with an opening, air pressure guide pipes are connected on two sides of the air pressure tank and connectively communicated with the air pressure tank, a rectangular frame structure is formed between the air pressure guide pipes, one ends of the air pressure guide pipes are connectively communicated, an indication air bag is mounted on the inner top surface of the air pressure tank and sucks on the air pressure tank, an inflation pipe is mounted at the bottom of the indication air bag, the top of the inflation pipe extends into the indication air bag, and the bottom of the inflation pipe extends into air discharge outlets of the air pressure guide pipes, the air discharge outlets are connectively communicated with the air pressure guide pipes, air discharge valves are arranged between the air discharge outlets and the air pressure guide pipes, and a negative-pressure pipe is transversely arranged on the inflation pipe. The pressure-regulating inflation valve is high in adjustability, capable of inflating according to practical needs of operations, convenient to operate and capable of controlling pressure of the air bag to some extent, so that the pressure-regulating inflation valve can be better matched with the operations to smoothly complete, and operation efficiency is improved effectively to some extent.

Description

Adjust blood pressure charge valve
Technical field
This utility model relates to a kind of charge valve, particularly a kind of adjust blood pressure charge valve.
Background technology
Endotracheal tube is a kind of conventional medical apparatus, its structure is generally that a cuff is set on the outer wall of endotracheal tube, pilot balloon is set in cuff, after patient's tracheal intubation, at endotracheal tube, between retention period, need to inject appropriate gas in the cuff on endotracheal tube, thereby prevent that mouthful intracavity liquid from flowing in trachea, prevent from when mechanical assistance from breathing leaking gas simultaneously, avoid occurring a series of complication phenomenons.But general endotracheal tube just adopts single pattern, when injecting gas, can not inject according to actual demand the gas of equal quantities, easily there is injecting too much or very few phenomenon, thereby affected to a certain extent operation efficiency, cause the situations such as operating time prolongation, and part is harder for the air cushion head circle material of inflating, and can cause like this patient to produce the sense of discomfort.
Utility model content
The technical problems to be solved in the utility model is: overcomes the problems referred to above, provides a kind of adjustability high, can inflate according to the actual demand in operation, and easy to operate, can carry out certain adjust blood pressure charge valve of controlling to gasbag pressure.
To achieve these goals, the technical solution adopted in the utility model is such: adjust blood pressure charge valve of the present utility model, comprise air pressure tank, air pressure tank adopts transparent material to make, air pressure tank bottom end opening, air pressure tank both sides are all connected with pressure catheter, pressure catheter and air pressure tank are connected, between two pressure catheters, form rectangular frame structure, and two pressure catheter one end are connected, on air pressure tank inner top surface, pilot balloon is installed, pilot balloon is adsorbed on air pressure tank, pilot balloon bottom is provided with gas tube, gas tube top extends in pilot balloon, its bottom extends in the air vent on pressure catheter, air vent and pressure catheter are connected, and be provided with air bleeding valve between air vent and pressure catheter, on gas tube, be laterally provided with negative tube, negative tube is connected with gas tube and pressure catheter respectively, on negative tube, be vertically provided with inner tube, inner tube top is connected with negative tube, its bottom is connected with pressure catheter, gas tube one side is horizontally installed with air cushion head circle, air cushion head circle is connected with pressure catheter and gas tube respectively, on air cushion head circle, check valve is installed, check valve is detachably connected on air cushion head circle.
Further, as a kind of concrete version, on air vent described in the utility model, seal washer is installed.
Further, as a kind of concrete version, the said pilot balloon outer surface of this utility model is provided with pressure limiting scale layer.
Further, as a kind of concrete version, air cushion head circle described in the utility model adopts PVC material to make.
Further, as a kind of concrete version, air cushion head circle described in the utility model comprises internal layer head circle and outer head circle, between internal layer head circle and outer head circle, pressure regulator valve is installed.
Compared with prior art, the utility model has the advantage of: this adjust blood pressure charge valve adjustability is high, can inflate according to the actual demand in operation, easy to operate, can necessarily control gasbag pressure, with this, better coordinate operation to complete smoothly, effectively improved to a certain extent operation efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. pressure catheter; 2. air pressure tank; 3. pilot balloon; 4. gas tube; 5. negative tube; 6. inner tube; 7. air cushion head circle; 8. check valve; 9. air vent.
The specific embodiment
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with this utility model.
The preferred embodiment of this utility model adjust blood pressure charge valve as shown in Figure 1, comprise air pressure tank 2, air pressure tank 2 adopts transparent material to make, air pressure tank 2 bottom end openings, air pressure tank 2 both sides are all connected with pressure catheter 1, pressure catheter 1 is connected with air pressure tank 2, between two pressure catheters 1, form rectangular frame structure, and two pressure catheter 1 one end are connected, on air pressure tank 2 inner top surfaces, pilot balloon 3 is installed, pilot balloon 3 is adsorbed on air pressure tank 2, pilot balloon 3 bottoms are provided with gas tube 4, gas tube 4 tops extend in pilot balloon 3, its bottom extends in the air vent 9 on pressure catheter 1, air vent 9 is connected with pressure catheter 1, and be provided with air bleeding valve between air vent 9 and pressure catheter 1, on gas tube 4, be laterally provided with negative tube 5, negative tube 5 is connected with gas tube 4 and pressure catheter 1 respectively, on negative tube 5, be vertically provided with inner tube 6, inner tube 6 tops are connected with negative tube 5, its bottom is connected with pressure catheter 1, gas tube 4 one sides are horizontally installed with air cushion head circle 7, air cushion head circle 7 is connected with pressure catheter 1 and gas tube 4 respectively, on air cushion head circle 7, check valve 8 is installed, check valve 8 is detachably connected on air cushion head circle 7, on described air vent 9, seal washer is installed, said pilot balloon 3 outer surfaces are provided with pressure limiting scale layer, described air cushion head circle 7 adopts PVC material to make, described air cushion head circle 7 comprises internal layer head circle and outer head circle, between internal layer head circle and outer head circle, pressure regulator valve is installed.
Adjust blood pressure charge valve adjustability of the present utility model is high, can inflate according to the actual demand in operation, easy to operate, can necessarily control gasbag pressure, with this, better coordinates operation to complete smoothly, has effectively improved to a certain extent operation efficiency.Inner tube 6 can be played a supporting role, and makes its air pressure when inflating can not produce refluence phenomenon; On described air vent 9, seal washer is installed, avoids occurring air pressure leakage phenomenon; Said pilot balloon 3 outer surfaces are provided with pressure limiting scale layer, conveniently carry out pressurising, avoid occurring the excessive phenomenon of pressure, occur unnecessary operation bad phenomenon; Described air cushion head circle 7 adopts PVC material to make, and its patient is used more comfortable; Described air cushion head circle 7 comprises internal layer head circle and outer head circle, between internal layer head circle and outer head circle, pressure regulator valve is installed, and inflation successful, can control by pressure regulator valve and the check valve 8 being arranged on air cushion head circle 7.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to claim scope.

Claims (5)

1. an adjust blood pressure charge valve, comprise air pressure tank, it is characterized in that: air pressure tank adopts transparent material to make, air pressure tank bottom end opening, air pressure tank both sides are all connected with pressure catheter, pressure catheter and air pressure tank are connected, between two pressure catheters, form rectangular frame structure, and two pressure catheter one end are connected, on air pressure tank inner top surface, pilot balloon is installed, pilot balloon is adsorbed on air pressure tank, pilot balloon bottom is provided with gas tube, gas tube top extends in pilot balloon, its bottom extends in the air vent on pressure catheter, air vent and pressure catheter are connected, and be provided with air bleeding valve between air vent and pressure catheter, on gas tube, be laterally provided with negative tube, negative tube is connected with gas tube and pressure catheter respectively, on negative tube, be vertically provided with inner tube, inner tube top is connected with negative tube, its bottom is connected with pressure catheter, gas tube one side is horizontally installed with air cushion head circle, air cushion head circle is connected with pressure catheter and gas tube respectively, on air cushion head circle, check valve is installed, check valve is detachably connected on air cushion head circle.
2. adjust blood pressure charge valve according to claim 1, is characterized in that: on described air vent, seal washer is installed.
3. adjust blood pressure charge valve according to claim 1, is characterized in that: said pilot balloon outer surface is provided with pressure limiting scale layer.
4. adjust blood pressure charge valve according to claim 1, is characterized in that: described air cushion head circle adopts PVC material to make.
5. adjust blood pressure charge valve according to claim 1, is characterized in that: described air cushion head circle comprises internal layer head circle and outer head circle, between internal layer head circle and outer head circle, pressure regulator valve is installed.
CN201420265911.2U 2014-05-23 2014-05-23 Pressure-regulating inflation valve Expired - Fee Related CN203898893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420265911.2U CN203898893U (en) 2014-05-23 2014-05-23 Pressure-regulating inflation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420265911.2U CN203898893U (en) 2014-05-23 2014-05-23 Pressure-regulating inflation valve

Publications (1)

Publication Number Publication Date
CN203898893U true CN203898893U (en) 2014-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420265911.2U Expired - Fee Related CN203898893U (en) 2014-05-23 2014-05-23 Pressure-regulating inflation valve

Country Status (1)

Country Link
CN (1) CN203898893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104027878A (en) * 2014-05-23 2014-09-10 成都科创佳思科技有限公司 Pressure regulating inflation valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104027878A (en) * 2014-05-23 2014-09-10 成都科创佳思科技有限公司 Pressure regulating inflation valve
CN104027878B (en) * 2014-05-23 2016-03-02 黄东 Adjust blood pressure charge valve

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20150523

EXPY Termination of patent right or utility model