CN210277212U

CN210277212U - Ultrasonic endoscope

Info

Publication number: CN210277212U
Application number: CN201920416098.7U
Authority: CN
Inventors: 王润; 乔芳霞; 刘思彤; 贺海霞; 乔颖; 李敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-04-10
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses an ultrasonic endoscope, including hose and pump, the hose bottom is provided with the probe hose, hose cavity is provided with air flue and water course respectively, the air flue is located hose cavity tip and is provided with the gasbag, the gasbag is located hose cavity, the gasbag is kept away from gasbag one end and is extended to the hose outside and be connected with the pump, water course one end is located hose cavity and is close to with the gasbag, during the use, sends into the human body with the probe hose, through holding repeatedly and holding between the fingers the pump, during the air gets into the gasbag through the air flue, gasbag inflation grow to block up the passageway, after gasbag inflation grow blocks up the passageway, open the switch of water injection pump, begin to the detection area water injection, carry out real-time ultrasonic examination, reach the water injection required quantity after, close the water injection pump switch.

Description

Ultrasonic endoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically an ultrasonic endoscope.

Background

The ultrasonic endoscope is a digestive tract examination technology combining the endoscope and the ultrasound, a miniature high-frequency ultrasonic probe is arranged at the top end of the endoscope, after the endoscope is inserted into a body cavity, when the endoscope directly observes digestive tract mucous membrane lesion, real-time scanning can be carried out by utilizing the ultrasound under the endoscope, histological characteristics of the hierarchical structure of the gastrointestinal tract and ultrasound images of surrounding adjacent visceral organs can be obtained, and thus the diagnosis level of the endoscope and the ultrasound is further improved.

At present when examining the human body, because the restriction to the ultrasonic probe size, the ultrasonic probe often satisfies tiny size requirement with the reduction precision, and simultaneously, because the stomach chamber is great, gastric juice and gas coexist in the stomach, because the interference of gas, the stomach wall is difficult to press close to the ultrasonic endoscope, make the ultrasonic endoscope explore not very conveniently, can make the image unclear occasionally, thereby influence the diagnosis, the doctor observes the field of vision of pathological change and is influenced, the pathological change is difficult to discover, increase and explore the degree of difficulty, influence the quality of ultrasonic image, and current ultrasonic probe and electron endoscope are peeped in the same place, manufacturing process is complicated, and the cost is higher, in case a problem, this ultrasonic endoscope just can't use, consequently, technical staff in the field provides an ultrasonic endoscope, in order to solve the problem that proposes among the above-mentioned background.

Disclosure of Invention

An object of the utility model is to provide an ultrasonic endoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an ultrasonic endoscope, includes hose and pump, the hose bottom is provided with the probe hose, the hose inner chamber is provided with air flue and water course respectively, the air flue is located hose inner chamber tip and is provided with the gasbag, the gasbag is located the hose inner chamber, the gasbag is kept away from gasbag one end and is extended to the hose outside and be connected with the pump, water course one end is located the hose inner chamber and is close to with the gasbag, the water course is being close to the position department of gasbag is provided with a plurality of water injection holes with external intercommunication, the water course other end extends to the hose outside and is connected with the water storage bottle through the water injection pump.

When in use, the probe hose is sent into a human body, air enters the air bag through the air passage by repeatedly holding and pinching the inflator pump, the air bag expands and enlarges to block the passage, after the air bag expands and enlarges to block the passage, a switch of the water injection pump is opened to start water injection to a detection area, real-time ultrasonic inspection is carried out, after the required water injection amount is reached, the switch of the water injection pump is closed, if the water leakage phenomenon still exists after the water blocking device is used, the water injection pump can be opened to continue water supplement, after the operation is finished, the air release valve is opened to discharge the gas in the air bag, the ultrasonic endoscope is taken out from the body, the flow passage below the detection area of a patient is blocked through the air bag, the distilled water is prevented from being quickly lost, the ultrasonic inspection time is obviously shortened, the ultrasonic image is more stable and clear, the discomfort degree of the patient is greatly reduced, the water injection pump can, and after the water leakage phenomenon happens due to the loose blockage of the flow channel, water can be supplemented in time by starting the water injection pump, so that the ultrasonic inspection process is smoother.

As a further aspect of the present invention: the probe hose is provided with two cold light sources, an observation mirror and a clamp port respectively on the end face of one end far away from the hose, the probe hose is connected with a probe through the clamp port, and an ultrasonic array is arranged on the probe.

Through setting up the probe and being connected through the pincers way mouth with the probe hose, be convenient for change the installation to the probe, only need after the probe damages to the probe change can, use the reliability higher.

As a further aspect of the present invention: the hose and the probe hose are connected through a connecting sleeve.

The hose and the probe hose are connected through the connecting sleeve, so that the probe hose can be conveniently replaced and installed.

As a further aspect of the present invention: the air flue is provided with a micro-pressure gauge at the outer part of the hose, and the micro-pressure gauge is adjacent to the inflator pump.

The micro-pressure meter is used for monitoring the gas pressure in the air bag, so that the size of the air bag can be adjusted according to the requirements of different detection areas, and the air bag is not excessively expanded, so that the safety of the whole device is improved.

As a further aspect of the present invention: and the pipeline of the micro-pressure meter is provided with a deflation valve.

The air in the air bag can be conveniently discharged through arranging the air discharge valve, so that the air bag can be conveniently taken out of a human body.

As a further aspect of the present invention: an inflator switch is arranged at the joint of the inflator pump and the air passage, and the water passage is communicated with the water storage bottle through a one-way valve.

By arranging the inflator pump switch and the one-way valve, the inflator pump and the water channel can be conveniently controlled.

Compared with the prior art, the beneficial effects of the utility model are that:

1. during the use, send into the probe hose in the human body, through holding repeatedly and holding between the fingers the pump, the air gets into in the gasbag through the air flue, gasbag inflation grow, thereby block up the passageway, after gasbag inflation grow blocks up the passageway, open the switch of water injection pump, begin to detect the regional water injection, carry out real-time ultrasonic examination, reach the water injection requirement volume after, close the water injection pump switch, if find still there is the phenomenon of leaking after using water shutoff device, can open the water injection pump and continue the moisturizing, after the operation is accomplished, open the bleed valve, gas in the discharge gasbag, take out this supersound scope from the internal, block up the runner of patient detection area below through the gasbag, prevented that distilled water runs off too fast, make ultrasonic examination time obviously shorten, the ultrasonic image is also more stable, it is clear, patient's uncomfortable degree has significantly reduced.

2. The water injection pump can not only convey distilled water to the detection area after the air bag blocks the flow channel, but also timely replenish water by starting the water injection pump after the flow channel is not tightly blocked and water leakage occurs, so that the ultrasonic inspection process is smoother.

3. Through setting up the probe and passing through the vice way mouth with the probe hose and be connected, be convenient for change the installation to the probe, only need after the probe damages to the probe change can, use the reliability higher, be used for monitoring the gas pressure in the gasbag through setting up the micromanometer, not only can adjust the size of gasbag according to different detection area's requirement, thereby also make the gasbag can not excessively expand the security that has increased whole device moreover, this supersound scope simple structure, therefore, the clothes hanger is strong in practicability, and is suitable for the society and uses widely.

Drawings

Fig. 1 is a schematic structural diagram of an ultrasonic endoscope.

Fig. 2 is a schematic structural diagram of a probe hose in an ultrasonic endoscope.

Fig. 3 is a schematic structural diagram of a hose in an ultrasonic endoscope.

In the figure: 1-hose, 2-inflator pump, 3-air flue, 4-micro-pressure meter, 5-air release valve, 6-air bag, 7-probe hose, 8-water storage bottle, 9-water channel, 10-water injection pump, 11-cold light source, 12-observation mirror, 13-clamp port, 14-probe, 15-ultrasonic array, 16-connecting sleeve and 17-water injection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in the embodiment of the present invention, an ultrasonic endoscope, includes a hose 1 and an inflator pump 2, a probe hose 7 is disposed at the bottom of the hose 1, an inner cavity of the hose 1 is provided with an air passage 3 and a water passage 9, the air passage 3 is disposed at an end of the inner cavity of the hose 1 and is provided with an air bag 6, the air bag 6 is disposed at the inner cavity of the hose 1, the air passage 3 is away from one end of the air bag 6 and extends to the outside of the hose 1 and is connected with the inflator pump 2, one end of the water passage 9 is disposed at the inner cavity of the hose 1 and is adjacent to the air bag 6, the water passage 9 is disposed at a position close to the air bag 6 and is provided with a plurality of water injection holes 17 communicated.

When the ultrasonic endoscope is used, the probe hose 7 is sent into a human body, air enters the air bag 6 through the air passage 3 by repeatedly holding and pinching the inflator pump 2, the air bag 6 expands and enlarges to block a passage, after the air bag 6 expands and enlarges to block the passage, a switch of the water injection pump 10 is turned on to start water injection to a detection area, real-time ultrasonic examination is carried out, after the required water injection amount is reached, the switch of the water injection pump 10 is turned off, if the water leakage phenomenon still exists after the water blocking device is used, the water injection pump 10 can be turned on to continue water supplement, after the operation is finished, the air release valve 5 is turned on to discharge air in the air bag 6, the ultrasonic endoscope is taken out from the body, a flow passage below the detection area of a patient is blocked through the air bag 6, the distilled water is prevented from being lost too fast, the ultrasonic examination time is obviously shortened, an ultrasonic image is more stable and clearer, the discomfort degree of the patient is greatly reduced, the, and after the water leakage phenomenon happens due to the loose blockage of the flow channel, water can be supplemented in time by starting the water injection pump 10, so that the ultrasonic inspection process is smoother.

The probe hose 7 is kept away from hose 1 one end terminal surface and is provided with two cold light source 11, sight glass 12 and jaw mouth 13 respectively, probe hose 7 is connected with probe 14 through jaw mouth 13, be provided with ultrasonic array 15 on the probe 14.

The probe 14 and the probe hose 7 are connected through the jaw opening 13, so that the probe 14 can be conveniently replaced and installed, when the probe 14 is damaged, only the probe 14 needs to be replaced, and the use reliability is high.

The hose 1 and the probe hose 7 are connected through a connecting sleeve 16.

The hose 1 and the probe hose 7 are connected through the connecting sleeve 16, so that the probe hose 7 can be replaced and installed conveniently.

The air passage 3 is provided with a micro-pressure gauge 4 at the outer part of the hose 1, and the micro-pressure gauge 4 is adjacent to the inflator 2.

By arranging the micro-pressure gauge 4 for monitoring the gas pressure in the air bag 6, the size of the air bag 6 can be adjusted according to the requirements of different detection areas, and the air bag 6 is not excessively expanded, so that the safety of the whole device is improved.

And the pipeline of the micro-pressure meter 4 is provided with a deflation valve 5.

The air in the air bag 6 is conveniently discharged by arranging the deflation valve 5, so that the air bag is conveniently taken out of the human body.

An inflator switch is arranged at the joint of the inflator pump 2 and the air passage 3, and the water passage 9 is communicated with the water storage bottle 8 through a one-way valve.

By arranging the inflator switch and the one-way valve, the inflator 2 and the water channel 9 can be conveniently controlled.

The utility model discloses a theory of operation is:

the utility model relates to an ultrasonic endoscope, when in use, a probe hose 7 is sent into a human body, air enters an air bag 6 through an air passage 3 by repeatedly holding and pinching an inflator pump 2, the air bag 6 expands and enlarges to block a passage, after the air bag 6 expands and enlarges to block the passage, a switch of a water injection pump 10 is opened, water injection is started to a detection area, real-time ultrasonic examination is carried out, after a water injection requirement is reached, the switch of the water injection pump 10 is closed, if a water leakage phenomenon still exists after a water blocking device is used, the water injection pump 10 can be opened to continue water supplement, after the operation is completed, a deflation valve 5 is opened, gas in the air bag 6 is discharged, the ultrasonic endoscope is taken out from the human body, a flow passage below a patient detection area is blocked through the air bag 6, the distilled water is prevented from being quickly lost, the ultrasonic examination time is obviously shortened, an ultrasonic image is more stable and, water injection pump 10 not only can block up the runner back at gasbag 6 through water course 9 and carry the distilled water to the detection area, and can in time carry out the moisturizing through opening water injection pump 10 after the not tight emergence of runner blockage water phenomenon, thereby make the ultrasonic examination process more smooth, through setting up probe 14 and probe hose 7 and being connected through pincers mouth 13, be convenient for change the installation to probe 14, only need after probe 14 damages to change probe 14 can, use the reliability higher, be used for monitoring the gas pressure in gasbag 6 through setting up minute-pressure meter 4, not only can adjust the size of gasbag 6 according to the requirement of different detection areas, thereby also make gasbag 6 can not excessively expand the security that has increased whole device, this ultrasonic endoscope simple structure, therefore, the clothes hanger is strong, and is suitable for the society and widely uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An ultrasonic endoscope comprises a hose (1) and an inflator pump (2), and is characterized in that, the bottom of the hose (1) is provided with a probe hose (7), the inner cavity of the hose (1) is respectively provided with an air passage (3) and a water passage (9), an air bag (6) is arranged at the end part of the air passage (3) positioned in the inner cavity of the hose (1), the air bag (6) is positioned in the inner cavity of the hose (1), one end of the air passage (3) far away from the air bag (6) extends to the outer side of the hose (1) and is connected with the inflator pump (2), one end of the water channel (9) is positioned in the inner cavity of the hose (1) and is adjacent to the air bag (6), a plurality of water injection holes (17) communicated with the outside are arranged at the position of the water channel (9) close to the air bag (6), the other end of the water channel (9) extends to the outer side of the hose (1) and is connected with a water storage bottle (8) through a water injection pump (10).

2. An ultrasonic endoscope according to claim 1, characterized in that the end surface of the probe hose (7) far from the hose (1) is respectively provided with two cold light sources (11), an observation mirror (12) and a clamp port (13), the probe hose (7) is connected with a probe (14) through the clamp port (13), and the probe (14) is provided with an ultrasonic array (15).

3. An ultrasonic endoscope according to claim 1, characterized in that the hose (1) and the probe hose (7) are connected by a connecting sleeve (16).

4. An ultrasound endoscope according to claim 1, characterized in that the airway (3) is provided with a micro-pressure gauge (4) at the outside of the hose (1), and the micro-pressure gauge (4) is adjacent to the inflator (2).

5. An ultrasonic endoscope according to claim 4, characterized in that the duct of said micro-pressure gauge (4) is provided with a release valve (5).

6. An ultrasonic endoscope according to claim 1, characterized in that an inflator switch is arranged at the connection of said inflator (2) and said air passage (3), and said water passage (9) is connected to said water storage bottle (8) through a one-way valve.