CN109350832B - Automatic adjustment type swallowing disorder balloon expansion pressure control device and control method thereof - Google Patents

Automatic adjustment type swallowing disorder balloon expansion pressure control device and control method thereof Download PDF

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CN109350832B
CN109350832B CN201811124405.0A CN201811124405A CN109350832B CN 109350832 B CN109350832 B CN 109350832B CN 201811124405 A CN201811124405 A CN 201811124405A CN 109350832 B CN109350832 B CN 109350832B
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water
pipeline
storage tank
pipe
water inlet
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CN109350832A (en
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钱斌
王璐
季智琴
阳芳
蒋茴茴
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Shanghai Mcc Hospital
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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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A61M25/10185—Valves

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Abstract

The invention relates to the technical field of machinery. The automatic adjustment type swallowing disorder balloon dilatation pressure control device comprises a water inlet pipeline, a water storage tank, an automatic drainage pipeline system and a water collecting tank; the water outlet of the water inlet pipeline is over against the water storage tank; an outlet is formed in the bottom of the water storage tank, a valve is arranged on the outlet, and a connector used for connecting an expansion pipe provided with a balloon is arranged on the outlet; the automatic drainage pipeline system is erected on the water storage tank and comprises an inverted U-shaped pipeline, a circuitous pipeline, a three-way joint and a drainage pipe; three connectors of the three-way joint are respectively connected with the water outlet end of the U-shaped pipeline, the water outlet end of the circuitous pipeline and the water inlet end of the water discharge pipe. This patent is through the export lug connection expansion pipe of aqua storage tank, and then realizes that the water pressure in the sacculus controls through the liquid level height of aqua storage tank, and through automatic drainage pipe-line system's structure setting, the liquid level of being convenient for in the realization aqua storage tank is in the within range of settlement all the time.

Description

Automatic adjustment type swallowing disorder balloon expansion pressure control device and control method thereof
Technical Field
The invention relates to the technical field of machinery, in particular to a balloon pressure control system.
Background
Swallowing dysfunction is a common complication of neurological diseases, and cricopharyngeal muscle achalasia caused by stroke is the most common cause of swallowing dysfunction. In recent years, the incidence of stroke is continuously high in China, more than 200 thousands of new cases occur every year, one new case of stroke occurs every 15 seconds on average, the incidence of dysphagia of stroke patients is 30-50%, and the incidence of aspiration is 40-70%.
At present, balloon dilatation is usually adopted for treating achalasia of the cricopharyngeal muscle at home and abroad, instruments used in the balloon dilatation originate from a double-cavity catheter, a water balloon is injected into a balloon cavity of the double-cavity catheter for dilatation, and the size and pressure of the balloon dilatation are related to the injected water amount. The main process of balloon dilatation is: the dilating tube (catheter) is inserted into the esophagus through the nasal cavity or oral cavity, the front balloon part must completely exceed the cricopharyngeal muscle, then water is injected from the opening of the tail end balloon cavity to dilate the front balloon, the dilating tube (catheter) is pulled outwards, and the cricopharyngeal muscle which is unconscious is squeezed by the balloon to achieve the purpose of dilation treatment. Resistance is created when the balloon passes through the achalative cricopharyngeal muscle, and if too much resistance is applied, forceful pulling out may cause severe lacerations, and if too little resistance is not available for the purpose of dilatation therapy. The clinical judgment of the resistance completely depends on the experience of an operator, has no specific quantitative index, and is not beneficial to the popularization of teaching and technology. If the resistance is too large, the balloon cannot pass through the achalasia cricopharyngeal muscle, and an operator shrinks the balloon by sucking out a part of water in the balloon by using an injector to reduce the pressure and then performs traction and expansion; if the resistance is too low, and easily through the achalasia of the cricopharyngeal muscle, the operator will use the syringe to suck up the water inside the balloon, and continue repeating the previous steps, increasing the pressure of the balloon by injecting more water. Every patient of cricopharyngeal muscle achalasia is the same when the degree of achalasia is unlikely to the time, and the degree of achalasia before same patient's every expansion treatment is also likely to be different (the cricopharyngeal muscle achalasia is improved gradually after the expansion treatment), and the suitable pressure is obtained through debugging the water yield of infusing into the sacculus many times to every expansion treatment, and not only waste time and energy, but also be difficult for control pressure, has brought more injuries such as discomfort and pharyngeal mucosa injury especially for the patient.
Disclosure of Invention
In view of the problems in the prior art, the invention provides an automatic adjusting type swallowing disorder balloon expansion pressure control device to solve at least one technical problem.
The technical scheme of the invention is as follows: the automatic adjustment type swallowing disorder balloon dilatation pressure control device is characterized by comprising a water inlet pipeline, a water storage tank, an automatic drainage pipeline system and a water collecting tank;
scale marks are carved on the outer wall of the water storage tank;
a valve is arranged on the water inlet pipeline, the water outlet of the water inlet pipeline is higher than the upper opening of the water storage tank, and the water outlet of the water inlet pipeline is over against the water storage tank;
an outlet is formed in the bottom of the water storage tank, a valve is arranged on the outlet, and a connector used for connecting and installing an expansion pipe is arranged on the outlet;
the automatic drainage pipeline system is erected on the water storage tank and comprises an inverted U-shaped pipeline, a bent circuitous pipeline, a three-way joint and a drainage pipe;
the three interfaces of the three-way joint are respectively connected with the water outlet end of the U-shaped pipeline, the water outlet end of the circuitous pipeline and the water inlet end of the water drainage pipe, the water outlet end of the circuitous pipeline is opened upwards, the water drainage port of the water drainage pipe faces the water collection tank, and the water drainage pipe is provided with a valve;
the water inlet end of the U-shaped pipeline and the water inlet end of the circuitous pipeline are both positioned in the water storage tank, the water inlet end of the U-shaped pipeline is higher than the water inlet end of the circuitous pipeline, and the water inlet end of the U-shaped pipeline is slightly lower than the lower edge of the water inlet of the drain pipe;
the top of U-shaped pipeline is equipped with the portion of intaking that upwards extends, be equipped with a valve in the portion of intaking.
The improvement of this patent lies in: (1) the direct connection is connected with the liquid guide pipe on the outlet of the water storage tank, so that the water pressure in the expansion pipe balloon is controlled through the liquid level height of the water storage tank, and the liquid level in the water storage tank is convenient to realize to be always in the set range through the structural arrangement of the automatic drainage pipeline system. The water injection volume in the sacculus carries out automatic adjustment according to the resistance that the patient loses and relaxes the cricopharyngeal muscle and form, and the sacculus will squeeze the aqua storage tank with the liquid in the sacculus if the resistance is too big when going through the cricopharyngeal muscle of achalasia, leads to the liquid level in the aqua storage tank to rise, and liquid level control in with the aqua storage tank through automatic drainage pipe-line system is in the settlement range, guarantees that the sacculus is invariable to the effort of the expansion of the cricopharyngeal muscle of achalasia.
The water inlet end of the U-shaped pipeline is slightly lower than the lower edge of the water inlet of the water discharge pipe, and the height difference between the water inlet end of the U-shaped pipeline and the water inlet end of the water discharge pipe is within 2 cm.
The lowest liquid level of the water storage tank is the water inlet end of the U-shaped pipeline, and the highest liquid level of the water storage tank is the top of the three-way joint. The water level in the water storage tank is automatically between the lowest liquid level and the highest liquid level through the structure of the automatic drainage pipeline system.
During the use, the inlet channel lasts to the aqua storage tank transported fluid, can be automatic between minimum liquid level and the highest liquid level with the water level in the aqua storage tank all the time through automatic drainage pipe-line system.
The circuitous pipeline comprises three longitudinal pipes with vertical flow guide directions and two transverse rods with transverse flow guide directions, and adjacent longitudinal rods are connected through one transverse rod to form the circuitous pipeline with S-shaped bent flow guide directions;
one of the three longitudinal rods is connected with the three-way joint, and the longitudinal rod connected with the three-way joint is a telescopic rod.
This patent is through being scalable pole for the vertical pole improvement of connecting three way connection, and then realizes the adjustment of the height of the water inlet of U-shaped pipeline, and then realizes the adjustment of minimum liquid level.
The longitudinal rod comprises an upper pipe, a middle pipe and a lower pipe which are sequentially arranged from top to bottom, wherein the outer wall of the upper pipe is provided with an upper external thread, the outer wall of the lower pipe is provided with a lower external thread, the upper end of the middle pipe is provided with an upper internal thread matched with the upper external thread, and the lower end of the middle pipe is provided with a lower internal thread matched with the lower external thread;
the thread directions of the upper external thread and the lower external thread are opposite;
and an extension rod for driving the middle pipe to rotate is arranged on the outer wall of the middle pipe.
The middle pipe is driven to rotate by the extension rod, so that the length of the longitudinal rod can be adjusted.
The circuitous pipeline is connected with the U-shaped pipeline through a damping rod with the vertical direction in the telescopic direction.
The water storage tank comprises an inner tank body and an outer tank body which are arranged inside and outside, the inner tank body is made of heat conduction materials, and the outer tank body is made of heat insulation materials;
and a conveying pipe for conveying a refrigerating medium or a heating medium is arranged between the inner tank body and the outer tank body.
The control of the temperature of the liquid in the water storage tank is convenient to realize, and then the control of the temperature of the balloon is realized.
A pipe hoop for fixing a water inlet pipeline is arranged on the side wall of the water storage tank;
the top of aqua storage tank is equipped with the buckle that is used for fixed automatic drainage pipe-line system, the lower extreme of buckle is equipped with the socket that is used for inserting the cell wall of aqua storage tank, the lower extreme, front end and the rear end three-terminal opening of socket, the upper end of buckle is equipped with the ferrule that is used for the circuitous pipeline of centre gripping.
Through the structure of optimizing the buckle, be convenient for realize the change to automatic drainage pipe-line system position on the aqua storage tank.
The water inlet pipeline is characterized in that a diversion cover is sleeved on a water outlet of the water inlet pipeline, the water outlet of the diversion cover is abutted to the inner wall of the water storage tank, and the water outlet of the diversion cover is a strip-shaped opening with the length direction parallel to the abutting side of the water storage tank.
The stability of the liquid introduced by the water inlet pipeline is convenient to ensure, and the flow guide cover is convenient to realize that the fluid flows in a water curtain shape.
The control method of the automatic adjustment type swallowing disorder balloon expansion pressure control device comprises the following steps:
step one, an outlet is connected with an expansion tube, a valve at the outlet is closed, after the expansion tube is placed into an esophagus, a saccule at the front end of the expansion tube completely passes through the cricopharyngeal muscle, and the valve at the outlet is opened;
opening a valve on the water inlet part, closing a valve on the drain pipe, emptying air in the automatic drainage pipeline system, and after the automatic drainage pipeline system is filled with liquid, closing the valve on the water inlet part, opening the valve on the drain pipe and starting drainage by the drain pipe;
when the water drainage pipe stops draining, a valve on the water inlet pipeline is opened, water is slowly injected into the water storage tank, the expansion pipe is pulled outwards, the balloon at the front end of the expansion pipe is appropriately expanded and contracted according to the achalasia degree of the cricopharyngeal muscle, the automatic water drainage pipeline system drains water according to the appropriate height of the liquid level in the water storage tank, and the water pressure in the balloon is ensured.
Drawings
FIG. 1 is a schematic view of a reservoir of the present invention with the liquid level at a minimum level;
FIG. 2 is a schematic view of the reservoir of the present invention with the liquid level at the highest level;
FIG. 3 is a schematic view of a retractable rod according to the present invention;
fig. 4 is a schematic structural view of the buckle according to the present invention.
In the figure: 2 is the aqua storage tank, 3 is the water catch bowl, 4 is the inlet channel, 11 is circuitous pipeline, 12 is the drain pipe, 13 is the U-shaped pipeline, 14 is the portion of intaking, 15 is three way connection, 21 is the export, 41 is the kuppe, 51 is the upper tube, 52 is the well pipe, 53 is the low tube, 54 is the extension bar, 55 is the screw, 61 is the buckle, 62 is the socket.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, 2, 3 and 4, the automatic regulating type dysphagia balloon dilatation pressure control device comprises a water inlet pipeline 4, a water storage tank 2, an automatic drainage pipeline system and a water collection tank 3; a valve is arranged on the water inlet pipeline 4, the water outlet of the water inlet pipeline 4 is higher than the upper opening of the water storage tank 2, and the water outlet of the water inlet pipeline 4 is opposite to the water storage tank 2; an outlet 21 is formed in the bottom of the water storage tank 2, a valve is arranged on the outlet 21, and a connector used for connecting an expansion pipe provided with a balloon is arranged on the outlet 21; the automatic drainage pipeline system is erected on the water storage tank 2 and comprises an inverted U-shaped pipeline 13, a bent circuitous pipeline 11, a three-way joint 15 and a drainage pipe 12; three interfaces of the three-way joint 15 are respectively connected with the water outlet end of the U-shaped pipeline 13, the water outlet end of the circuitous pipeline 11 and the water inlet end of the water outlet pipe 12, the water outlet end of the circuitous pipeline 11 is opened upwards, the water outlet of the water outlet pipe 12 faces the water collecting tank 3, and the water outlet pipe 12 is provided with a valve; the water collecting tank 3 is lower than the water storage tank 2; the water inlet end of the U-shaped pipeline and the water inlet end of the circuitous pipeline 11 are both positioned in the water storage tank, the water inlet end of the U-shaped pipeline 13 is higher than the water inlet end of the circuitous pipeline 11, the water inlet end of the U-shaped pipeline 13 is slightly lower than the lower edge of the water inlet of the water discharge pipe 12, and the height difference between the water inlet end of the U-shaped pipeline and the water inlet end of the circuitous pipeline is within 2 cm; the top of the U-shaped pipeline 13 is provided with a water inlet part 14 extending upwards, and the water inlet part 14 is provided with a valve. A trumpet-shaped water guide hopper with a wide upper part and a narrow lower part is arranged above the water inlet part 14. The water inlet part is used for emptying the air in the U-shaped pipeline. The U-shaped pipeline is positioned at the water inlet end in the water storage tank and is used for controlling the liquid level in the water storage tank. The U-shaped pipeline can be formed by connecting an L-shaped pipeline and a straight pipe. And the joint of the L-shaped pipeline and the straight pipe is connected with the water inlet part through a three-way joint.
The improvement of this patent lies in: (1) go up the lug connection through the export 21 of aqua storage tank 2 and go up the expansion tube, and then realize that the water pressure in the sacculus controls through the liquid level height of aqua storage tank 2, through automatic drainage pipe-line system's structure setting, be convenient for realize that the liquid level in the aqua storage tank 2 is in the within range of settlement all the time. The water injection volume in the sacculus carries out automatic adjustment according to patient's cricopharyngeal muscle achalasia degree, and the sacculus can extrude aqua storage tank 2 with the liquid in the sacculus at the cricopharyngeal muscle through achalasia, leads to the liquid level in the aqua storage tank 2 to rise, and liquid level control in with aqua storage tank 2 through automatic drainage pipe-line system is in the settlement range, guarantees that the sacculus is invariable to the expansion effort of achalasia cricopharyngeal muscle.
The lowest liquid level b of the water storage tank 2 is the water inlet end of the U-shaped pipeline 13, and the highest liquid level a of the water storage tank 2 is the top of the three-way joint. These are achieved by the construction of an automatic drain pipe system, whereby the water level in the reservoir 2 is automatically between a minimum level and a maximum level. When the liquid level is higher than the highest liquid level, negative pressure is formed in the automatic drainage pipeline system to drive liquid to be automatically drained through the drainage pipe, and the liquid level in the water storage tank is ensured to be in a set range.
During the use, water intake pipe 4 lasts to the aqua storage tank 2 transported fluid, can be automatic between minimum liquid level and the highest liquid level with the water level in the aqua storage tank 2 all the time through automatic drainage pipe-line system.
The circuitous pipeline 11 comprises three longitudinal pipes with vertical flow guide directions and two transverse rods with transverse flow guide directions, and adjacent longitudinal rods are connected through one transverse rod to form the circuitous pipeline 11 with S-shaped bent flow guide directions; one of the three longitudinal rods is connected with the three-way joint, and the longitudinal rod connected with the three-way joint is a telescopic rod. This patent is through being scalable pole for the vertical pole improvement of connecting three way connection, and then realizes the adjustment of the height of the water inlet of U-shaped pipeline 13, and then realizes the adjustment of minimum liquid level.
Referring to fig. 3, the vertical rod includes an upper tube 51, a middle tube 52 and a lower tube 53 sequentially arranged from top to bottom, an upper external thread is arranged on the outer wall of the upper tube 51, a lower external thread is arranged on the outer wall of the lower tube 53, an upper internal thread matched with the upper external thread is arranged at the upper end of the middle tube 52, and the thread directions of the upper external thread and the lower external thread are opposite; the lower end of the middle pipe 52 is provided with a lower internal thread matched with the lower external thread; an extension rod 54 for driving the middle tube 52 to rotate is arranged on the outer wall of the middle tube 52. The middle pipe 52 is driven to rotate by the extension rod, so that the length of the longitudinal rod can be adjusted. The upper pipe 51 is connected to the three-way joint 15 by a screw 55. The upper tube 51 is provided with blind holes into which screws are screwed.
The outer wall of the water storage tank 2 is carved with scale marks. The liquid level in the water storage tank 2 can be read visually.
The water storage tank 2 comprises an inner tank body and an outer tank body which are arranged inside and outside, the inner tank body is made of heat conducting materials, and the outer tank body is made of heat insulating materials; a conveying pipe for conveying a refrigerating medium or a heating medium is arranged between the inner tank body and the outer tank body. The control of the temperature of the liquid in the water storage tank 2 is convenient to realize, and then the control of the temperature of the balloon is realized.
The side wall of the water storage tank 2 is provided with a pipe hoop for fixing the water inlet pipeline 4. Referring to fig. 4, a buckle 61 for fixing an automatic drain pipe system is provided at the top of the storage tank 2, a socket 62 for inserting the wall of the storage tank 2 is provided at the lower end of the buckle 61, the lower end, the front end and the rear end of the socket 62 are open at three ends, and a pipe hoop for clamping the detour pipe 11 is provided at the upper end of the buckle. Through the structure of optimizing the buckle, be convenient for realize the change to automatic drainage pipe-line system position on aqua storage tank 2.
The water outlet of the water inlet pipeline 4 is sleeved with a flow guide cover 41, the water outlet of the flow guide cover 41 is abutted to the inner wall of the water storage tank 2, and the water outlet of the flow guide cover 41 is a strip-shaped opening with the length direction parallel to the abutted side of the water storage tank 2. The stability of the liquid introduced into the water inlet pipeline 4 is ensured, and the flow guide cover 41 can flow the fluid in a water curtain shape.
The control method of the automatic adjusting type swallowing disorder balloon expansion pressure control device comprises the following steps that in the first step, the outlet 21 is connected with the expansion pipe, the valve at the outlet 21 is closed, and after the device is placed into the esophagus (the balloon part completely passes through the cricopharyngeal muscle), the valve at the outlet 21 is opened. Step two, opening a valve on the water inlet part 14, closing a valve on the drain pipe 12, emptying air in the automatic drainage pipeline system, filling liquid, closing the valve on the water inlet part 14, opening the valve on the drain pipe 12, and starting drainage by the drain pipe; when the water discharge pipe 12 stops discharging water, the valve on the water inlet pipeline 4 is opened, water is slowly injected into the water storage tank 2, the expansion pipe is pulled outwards, the balloon at the front end of the expansion pipe is appropriately expanded and contracted according to the achalasia degree of the cricopharyngeal muscle, the automatic water discharge pipeline system discharges water according to the appropriate height of the liquid level in the water storage tank 2, and the water pressure in the balloon is ensured.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims (8)

1. The automatic adjustment type swallowing disorder balloon dilatation pressure control device is characterized by comprising a water inlet pipeline, a water storage tank, an automatic drainage pipeline system and a water collecting tank;
scale marks are carved on the outer wall of the water storage tank;
a valve is arranged on the water inlet pipeline, the water outlet of the water inlet pipeline is higher than the upper opening of the water storage tank, and the water outlet of the water inlet pipeline is over against the water storage tank;
an outlet is formed in the bottom of the water storage tank, a valve is arranged on the outlet, and a connector used for connecting and installing an expansion pipe is arranged on the outlet;
the automatic drainage pipeline system is erected on the water storage tank and comprises an inverted U-shaped pipeline, a bent circuitous pipeline, a three-way joint and a drainage pipe;
the three interfaces of the three-way joint are respectively connected with the water outlet end of the U-shaped pipeline, the water outlet end of the circuitous pipeline and the water inlet end of the water drainage pipe, the water outlet end of the circuitous pipeline is opened upwards, the water drainage port of the water drainage pipe faces the water collection tank, and the water drainage pipe is provided with a valve;
the water inlet end of the U-shaped pipeline and the water inlet end of the circuitous pipeline are both positioned in the water storage tank, the water inlet end of the U-shaped pipeline is higher than the water inlet end of the circuitous pipeline, and the water inlet end of the U-shaped pipeline is slightly lower than the lower edge of the water inlet of the drain pipe;
the top of U-shaped pipeline is equipped with the portion of intaking that upwards extends, be equipped with a valve in the portion of intaking.
2. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: the circuitous pipeline comprises three longitudinal rods with vertical flow guide directions and two transverse rods with transverse flow guide directions, and adjacent longitudinal rods are connected through one transverse rod to form the circuitous pipeline with S-shaped bent flow guide directions;
one of the three longitudinal rods is connected with the three-way joint, and the longitudinal rod connected with the three-way joint is a telescopic rod.
3. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 2, wherein: the longitudinal rod comprises an upper pipe, a middle pipe and a lower pipe which are sequentially arranged from top to bottom, wherein the outer wall of the upper pipe is provided with an upper external thread, the outer wall of the lower pipe is provided with a lower external thread, the upper end of the middle pipe is provided with an upper internal thread matched with the upper external thread, and the lower end of the middle pipe is provided with a lower internal thread matched with the lower external thread;
the thread directions of the upper external thread and the lower external thread are opposite;
and an extension rod for driving the middle pipe to rotate is arranged on the outer wall of the middle pipe.
4. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: the outer wall of the water storage tank is carved with scale marks.
5. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: the water storage tank comprises an inner tank body and an outer tank body which are arranged inside and outside, the inner tank body is made of heat conduction materials, and the outer tank body is made of heat insulation materials;
and a conveying pipe for conveying a refrigerating medium or a heating medium is arranged between the inner tank body and the outer tank body.
6. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: a pipe hoop for fixing a water inlet pipeline is arranged on the side wall of the water storage tank;
the top of aqua storage tank is equipped with the buckle that is used for fixed automatic drainage pipe-line system, the lower extreme of buckle is equipped with the socket that is used for inserting the cell wall of aqua storage tank, the lower extreme, front end and the rear end three-terminal opening of socket, the upper end of buckle is equipped with the ferrule that is used for the circuitous pipeline of centre gripping.
7. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: the water inlet pipeline is characterized in that a diversion cover is sleeved on a water outlet of the water inlet pipeline, the water outlet of the diversion cover is abutted to the inner wall of the water storage tank, and the water outlet of the diversion cover is a strip-shaped opening with the length direction parallel to the abutting side of the water storage tank.
8. The automatically adjusting dysphagia balloon dilation pressure control device according to claim 1, wherein: the circuitous pipeline is connected with the U-shaped pipeline through a damping rod with the vertical direction in the telescopic direction.
CN201811124405.0A 2018-09-26 2018-09-26 Automatic adjustment type swallowing disorder balloon expansion pressure control device and control method thereof Active CN109350832B (en)

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CN109589492B (en) * 2019-02-20 2021-03-19 青岛大学附属医院 Acid stimulation device for critical care exercise swallowing

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CN108236756A (en) * 2018-04-17 2018-07-03 绵阳和润电子仪器有限责任公司 For the visual foley's tube of cricopharyngeus rehabilitation training

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