CN112107408A

CN112107408A - Air urine collecting and processing system for pilots

Info

Publication number: CN112107408A
Application number: CN202011098537.8A
Authority: CN
Inventors: 汪正勇; 张巍; 石大勇; 王悠扬; 田少平; 夏炎; 王婷
Original assignee: AVIC Aerospace Life Support Industries Ltd
Current assignee: AVIC Aerospace Life Support Industries Ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2020-12-22

Abstract

The invention discloses an aerial urine collecting and processing system for pilots, which comprises special underpants, a urine sleeve, a suction device and a urine storage bag, wherein the urine sleeve is arranged at the crotch position on the inner side of the special underpants and can temporarily store urine after being worn next to the skin of pilots, the suction device has a suction effect, and the urine storage bag is used for storing urine; one side of urine cover towards the human body is equipped with the opening, opening outside intercommunication and sealing connection have flexible leading-in cover, catheter and outer catheter in being equipped with respectively inside and outside the urine cover, interior catheter extends to urine cover bottom and is connected with outer catheter through the adapter, outer catheter extends outside special pants, the suction device inlet outlet is connected with the quick-operation joint of proclaiming oneself of outer catheter and urine storage bag respectively, be equipped with the urination valve on the urine storage bag, all be equipped with waterproof ventilative exhaust element on urine cover and the urine storage bag, the last switch that is used for opening and close that is equipped with of suction device. The system can be used for multiple times in one flight task, and does not influence the function of pilot protective equipment and the operation of piloting the airplane.

Description

Air urine collecting and processing system for pilots

Technical Field

The invention relates to an individual protection device for pilots, in particular to an aerial urine collecting and processing system for pilots.

Background

The fighter plane pilot needs to wear special protection equipment to sit in a cabin environment with limited space when performing flight tasks, and cannot urinate normally. The existing medical urine collecting device is not suitable for a flight environment of a pilot in terms of volume and principle, and the traditional solution is to use a diaper. The diaper is poor in comfort after being used, cannot be used for multiple times in one task, influences the working state and working efficiency of drivers, and can cause task failure in serious cases.

Disclosure of Invention

The invention aims to provide an aerial urine collecting and processing system for pilots, which can be used for multiple times in one flight task and does not influence the functions of pilot protective equipment and the operation of piloting an airplane.

The technical scheme adopted by the invention is as follows:

an air urine collecting and processing system for pilots comprises special underpants, a urine sleeve, a suction device and a urine storage bag, wherein the urine sleeve is arranged at the crotch position inside the special underpants and can temporarily store urine after being worn next to skin of pilots, the suction device has a suction effect, and the urine storage bag is used for storing urine; one side of urine cover towards the human body is equipped with the opening, opening outside intercommunication and sealing connection have flexible leading-in cover, catheter and outer catheter in being equipped with respectively inside and outside the urine cover, interior catheter extends to urine cover bottom and is connected with outer catheter through the adapter, outer catheter extends outside special pants, the suction device inlet outlet is connected with the quick-operation joint of proclaiming oneself of outer catheter and urine storage bag respectively, be equipped with the urination valve on the urine storage bag, all be equipped with waterproof ventilative exhaust element on urine cover and the urine storage bag, the last switch that is used for opening and close that is equipped with of suction device.

Further, the urine cover is the casing of enclosing by preceding lid and the connection of the back cover body, and the casing is oval and inside for the cavity that is used for keeping in the urine, and the opening is established on the lid in the front with leading-in cover, and exhaust element establishes on the back cover body, and the inboard of the back cover body is equipped with fixed interface, the outside is equipped with the switching mouth, and interior catheter is installed on fixed interface, and the adapter is installed on the switching mouth, and the interior outer port of adapter is connected with interior catheter and outer catheter respectively.

Further, the inboard of preceding lid is equipped with heavy groove, and the opening is established in heavy groove bottom, is equipped with solid fixed ring in the heavy groove, and leading-in cover tip is equipped with the flange, and the flange just passes through bolt assembly sealing connection with solid fixed ring laminating in the both sides of heavy groove.

Further, preceding lid, the back cover body and solid fixed ring adopt the TPE material to mould plastics and make, and interior catheter and outer catheter adopt the TPU water pipe.

Furthermore, the guide sleeve is made of EVA foaming materials through injection molding or is made of silica gel.

Furthermore, the exhaust element of the urine cover adopts food grade silica gel, and a cross-shaped slit is arranged on the exhaust element.

Furthermore, the special underpants comprise an underpants body, a urine sleeve bag and a bag cover, wherein the urine sleeve bag and the bag cover are sewn on the underpants body, a hole is formed in the crotch of the underpants body, the urine sleeve bag covers the hole, the bag cover is located above the urine sleeve bag, and when the urine sleeve is placed in the urine sleeve bag, the bag cover and the urine sleeve bag are connected through a nylon buckle to fix the urine sleeve.

Further, suction device includes the shell, and the shell outside is equipped with inlet outlet, switch and pilot lamp, and inside diaphragm pump, circuit board and the battery of being equipped with of shell, the exit of diaphragm pump communicate with the inner of inlet outlet respectively, and the battery is used for the diaphragm pump energy supply, and the switch is used for controlling opening and close of diaphragm pump, and the pilot lamp is used for showing the state of battery.

Furthermore, the urine storage bag comprises a sealed bag body, the self-sealing quick connector, the exhaust element and the urine discharge valve are arranged on the bag body, the exhaust element is positioned at the upper part of the bag body, and the urine discharge valve is positioned at the bottom of the bag body.

Furthermore, the exhaust element of the urine storage bag is a waterproof and breathable film made of high polymer materials and is adhered to the mounting hole of the bag body.

The invention has the beneficial effects that:

when in use, a pilot firstly discharges urine into the urine cover, the urine cover can temporarily store the urine, when the urine needs to be transferred, the suction device is opened to transfer the urine in the urine cover to the urine storage bag, and the urine storage bag can be used for a plurality of times in one flight task,

the pilot's urination demand has been solved, when arriving the ground at last, the urine storage bag is emptied through the urination valve, wherein, leading-in cover is used for putting into the cavity smoothly with the urination position of human body and avoids the fish tail, interior catheter, adapter and outer catheter are used for deriving the urine, exhaust element is used for balanced urine cover and the inside and outside atmospheric pressure of urine storage bag, the urine storage bag is collected pilot's exhaust urine, do not influence the function of pilot protective equipment and the operation of driving the aircraft during the use. The invention has simple structure, convenient operation, good comfort, higher reliability, lower cost, small volume, can be worn with oneself, does not influence the normal work, and is suitable for various use environments.

Drawings

FIG. 1 is a schematic diagram of portions of an airborne urine collection and processing system for pilots in an embodiment of the present invention;

wherein 1-special underpants, 2-urine cover, 3-suction device and 4-urine storage bag.

FIG. 2 is a schematic view of a pair of special-purpose underpants according to an embodiment of the invention;

wherein 11-underwear body, 12-urine sleeve bag and 13-bag cover.

FIG. 3 is a schematic view of a urisheath in an embodiment of the invention;

wherein, the catheter comprises a 21-leading-in sleeve, a 22-front cover body, a 23-fixing ring, a 24-inner catheter, a 25-outer catheter, a 26-adapter, a 27-exhaust element and a 28-rear cover body.

FIG. 4 is a schematic view of a suction device in an embodiment of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

wherein, the water inlet and outlet 31, the shell 32, the switch 33, the indicator light 34, the fixing screw 35, the battery box cover 36, the diaphragm pump 37 and the battery 38 are arranged.

FIG. 6 is a schematic view of a urine storage bag in an embodiment of the present invention;

wherein, the urine collection bag comprises 41-self-sealing quick joint, 42-bag body, 43-exhaust element, 44-joint mounting seat and 45-urination valve.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1 to fig. 6, an air urine collecting and processing system for pilots comprises special underpants 1, a urine cover 2 which is arranged at the inner crotch position of the special underpants 1 and can temporarily store urine after being worn by pilots, a suction device 3 with suction function, and a urine storage bag 4 for storing urine; one side of urine cover 2 towards the human body is equipped with the opening, opening outside intercommunication and sealing connection have flexible leading-in cover 21, urine cover 2 is inside and outside to be equipped with interior catheter 24 and outer catheter 25 respectively, interior catheter 24 extends to urine cover 2 bottom and is connected with outer catheter 25 through adapter 26, outer catheter 25 extends to outside special pants 1, suction device 3 inlet outlet 31 is connected with the proclaim oneself quick-operation joint 41 of outer catheter 25 and urine storage bag 4 respectively, be equipped with urination valve 45 on the urine storage bag 4, be equipped with waterproof ventilative exhaust element 27 and exhaust element 43 on urine cover 2 and the urine storage bag 4 respectively, be equipped with the switch 33 that is used for opening and close on the suction device 3.

As shown in fig. 2, in the present embodiment, the special underpants 1 comprise an underpants body 11, and a urine cover bag 12 and a bag cover 13 sewn on the underpants body 11, wherein a hole is opened at the crotch position of the underpants body 11, the urine cover bag 12 covers the hole, the bag cover 13 is located above the urine cover bag 12, and when the urine cover 2 is placed in the urine cover bag 12, the bag cover 13 and the urine cover bag 12 are connected by a nylon fastener to fix the urine cover 2.

In this embodiment, the fabric of the underpants body 11 is Modal (Modal), and has a flat structure, and the elastic band is provided at the waist of the underpants body 11.

As shown in fig. 3, in this embodiment, the urine cover 2 is a casing formed by connecting a front cover 22 and a rear cover 28, the casing is oval and has a cavity therein for temporarily storing urine, the opening and the introducing cover 21 are provided on the front cover 22, the air discharging member 27 is provided on the rear cover 28, the rear cover 28 has a fixed interface on the inner side and an adapter interface on the outer side, the inner catheter 24 is mounted on the fixed interface, the adapter 26 is mounted on the adapter interface, and the inner and outer ports of the adapter 26 are connected to the inner catheter 24 and the outer catheter 25, respectively.

As shown in fig. 3, in the present embodiment, a sinking groove is formed on the inner side of the front cover 22, an opening is formed at the bottom of the sinking groove, a fixing ring 23 is disposed in the sinking groove, a flange is disposed at the end of the introducing sleeve 21, and the flange and the fixing ring 23 are attached to two sides of the sinking groove and are hermetically connected by a bolt assembly.

In the embodiment, the fixing ring 23, the front cover 22 and the rear cover 21 are made of TPE material by injection molding, and the hardness of the material should be controlled to about 85 ° in consideration of the comfort of the product and the strength requirement during the use.

In this embodiment, the guiding sleeve 21 directly contacts with the skin of the human body when in use, and is required to be soft and comfortable to wear and have small friction force, the guiding sleeve 21 is made of EVA foam material by injection molding, and the hardness of the material should be controlled to be about 60 °. The introducing sheath 21 may be made of silicone.

In this embodiment, the inner catheter 24 and the outer catheter 25 are made of TPU water tubes, which are soft and flexible, have good elasticity, and have good safety in contact with the skin.

In this embodiment, the air discharging element 27 is made of food grade silica gel, and has a cross-shaped slit formed thereon, which is permeable to air and blocks water from passing through.

In this embodiment, the joint between the adapter 26 and the exhaust element 27 is made of POM material.

In the present embodiment, POM material is used for the adapter 26 and the tab, the gasket, and the like for fixing the exhaust element 27.

In the present embodiment, the front cover 22 and the rear cover 28 are sealed by high-frequency welding.

As shown in fig. 4 and 5, in the present embodiment, the suction device 3 includes a housing 32, a water inlet 31, a water outlet 33, and an indicator 34 are provided outside the housing 32, a diaphragm pump 37, a circuit board, and a battery 38 are provided inside the housing 32, the inlet and the outlet of the diaphragm pump 37 are respectively communicated with the inner end of the water inlet 31, the battery 38 is used for supplying power to the diaphragm pump 37, the switch 33 is used for controlling the opening and closing of the diaphragm pump 37, and the indicator 34 is used for displaying the state of the battery 38. The indicator lamp 34 is composed of three red, yellow and green LED lamps, and displays corresponding electric quantity by lighting the LED lamps with different colors. A battery compartment cover 36 is mounted to the housing 32 for receiving and removing a battery 38 for recharging or replacement.

In the embodiment, the material of the water inlet/outlet 31 is made of PPS1140A6 by injection molding.

In the present embodiment, the housing 32 is injection molded from ULTEM1000-1000 plastic pellets.

In this embodiment, the housing 32 is composed of upper and lower portions and is fixed by a fixing screw 35.

In the present embodiment, the diaphragm pump 37 is a miniature self-priming pump.

In the present embodiment, KAN 110-012A key switch is used as switch 33.

As shown in FIG. 6, in this embodiment, the urine storage bag 4 comprises a sealed bag body 42, the self-sealing quick connector 41, the air vent 43 and the urine valve 45 are arranged on the bag body, the air vent 46 is arranged at the upper part of the bag body 42, and the urine valve 45 is arranged at the bottom of the bag body 42. The urine discharge valve 45 is heat-sealed to the mounting hole of the bag body 42. The self-sealing quick connector 41 is mounted on the connector mounting seat 44, and the connector mounting seat 44 is heat-sealed on the mounting hole of the bag body 42.

In this embodiment, the bag 42 is made of polyurethane adhesive tape by heat sealing,

in this embodiment, the air-discharging element 43 of the urine storage bag 4 is a waterproof and air-permeable film made of a polymer material, and is adhered to the mounting hole of the bag body 42, and the material has air-permeable and water-impermeable properties, so that air in the urine storage bag 4 can be automatically discharged in the using process, and the risk of explosion of the urine storage bag 4 caused by gas separation due to sudden reduction of high air pressure is prevented.

In this embodiment, the material of the joint mounting base 44 is thermoplastic polyurethane gel, and the inside of the joint mounting base 44 is provided with threads and a sealing gasket.

In this embodiment, the material of the urination valve 45 is thermoplastic polyurethane elastomer, which is convenient for cleaning after use.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. An aerial urine collection and treatment system for pilots is characterized in that: comprises special underpants, a urine cover which is arranged at the crotch position at the inner side of the special underpants and can temporarily store urine after being worn next to the skin of a pilot, a suction device with a suction effect and a urine storage bag for storing urine; one side of urine cover towards the human body is equipped with the opening, opening outside intercommunication and sealing connection have flexible leading-in cover, catheter and outer catheter in being equipped with respectively inside and outside the urine cover, interior catheter extends to urine cover bottom and is connected with outer catheter through the adapter, outer catheter extends outside special pants, the suction device inlet outlet is connected with the quick-operation joint of proclaiming oneself of outer catheter and urine storage bag respectively, be equipped with the urination valve on the urine storage bag, all be equipped with waterproof ventilative exhaust element on urine cover and the urine storage bag, the last switch that is used for opening and close that is equipped with of suction device.

2. The airborne urine collection and processing system for pilots of claim 1, wherein: the urine cover is the casing that is enclosed by preceding lid and the connection of the back cover body, and the casing is oval and inside for the cavity that is used for keeping in the urine, and the opening is established in the front on the lid with leading-in cover, and exhaust element establishes on the back cover body, and the inboard of the back cover body is equipped with fixed interface, and the outside is equipped with the switching mouth, and interior catheter is installed on fixed interface, and the adapter is installed on the switching mouth, and the inside and outside port of adapter is connected with interior catheter and outer catheter respectively.

3. The airborne urine collection and processing system for pilots of claim 2, wherein: the inboard of preceding lid is equipped with heavy groove, and the opening is established and is being equipped with solid fixed ring in heavy groove bottom, and leading-in cover tip is equipped with the flange, and flange and solid fixed ring laminating just pass through bolt assembly sealing connection in the both sides of heavy groove.

4. The airborne urine collection and processing system for pilots of claim 3, wherein: preceding lid, the back cover body and solid fixed ring adopt the TPE material to mould plastics and make, and interior catheter and outer catheter adopt the TPU water pipe.

5. An airborne urine collection and disposal system for pilots as claimed in any one of claims 1 to 4, wherein: the leading-in sleeve is made of EVA foaming material by injection molding or silica gel.

6. An airborne urine collection and disposal system for pilots as claimed in any one of claims 1 to 4, wherein: the exhaust element of the urine cover adopts food-grade silica gel, and a cross-shaped slit is arranged on the exhaust element.

7. The airborne urine collection and processing system for pilots of claim 1, wherein: the special underpants comprise an underpants body, a urine sleeve bag and a bag cover, wherein the urine sleeve bag and the bag cover are sewn on the underpants body, a hole is formed in the crotch position of the underpants body, the urine sleeve bag covers the hole, the bag cover is located above the urine sleeve bag, and when the urine sleeve is placed in the urine sleeve bag, the bag cover and the urine sleeve bag are connected through a nylon fastener tape to fix the urine sleeve.

8. The airborne urine collection and processing system for pilots of claim 1, wherein: suction device includes the shell, and the shell outside is equipped with inlet outlet, switch and pilot lamp, and inside diaphragm pump, circuit board and the battery of being equipped with of shell, the exit of diaphragm pump communicate with the inner of inlet outlet respectively, and the battery is used for the diaphragm pump energy supply, and the switch is used for controlling opening and close of diaphragm pump, and the pilot lamp is used for showing the state of battery.

9. The airborne urine collection and processing system for pilots of claim 1, wherein: the urine storage bag comprises a sealed bag body, wherein the self-sealing quick connector, the exhaust element and the urine discharge valve are arranged on the bag body, the exhaust element is positioned at the upper part of the bag body, and the urine discharge valve is positioned at the bottom of the bag body.

10. The airborne urine collection and processing system for pilots of claim 9, wherein: the exhaust element of the urine storage bag is a waterproof and breathable film made of high polymer materials and is adhered to the mounting hole of the bag body.