CN209789813U - Swallowable gastroscopy device - Google Patents
Swallowable gastroscopy device Download PDFInfo
- Publication number
- CN209789813U CN209789813U CN201920338332.9U CN201920338332U CN209789813U CN 209789813 U CN209789813 U CN 209789813U CN 201920338332 U CN201920338332 U CN 201920338332U CN 209789813 U CN209789813 U CN 209789813U
- Authority
- CN
- China
- Prior art keywords
- pipe body
- tube
- tube body
- balloon
- swallowable
- 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.)
- Active
Links
- 238000002575 gastroscopy Methods 0.000 title abstract description 15
- 210000002784 stomach Anatomy 0.000 claims abstract description 20
- 210000003238 esophagus Anatomy 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000003384 imaging method Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The device for swallowable gastroscopy of this application, it includes: a front section and a rear section; the front section comprises a first tube body, a balloon is formed on the periphery of the front end of the first tube body, and the balloon is used for sealing a gap between the first tube body and the esophagus of the examined person; the balloon is connected with a second tube body, and the second tube body is used for injecting gas or liquid into the balloon so as to enable the balloon to be full; the rear section part comprises a third pipe body; a fourth pipe body is formed in the middle of the third pipe body; the third pipe body is communicated with the fourth pipe body; the front end of the third pipe body is connected with the rear end of the first pipe body; a sealing gasket is formed at the rear end of the third pipe body, and a through hole is formed in the middle of the sealing gasket; the end part of the fourth tube body is used for being connected with an air source so as to inflate the esophagus of the patient through the fourth tube body, the third tube body and the first tube body, and the air enters the stomach of the examined person through the esophagus, so that the stomach is full, and the gastroscope can be swallowed for imaging.
Description
Technical Field
the utility model relates to a medical instrument especially relates to an auxiliary device for gastroscopy.
background
In gastroscopy, it is necessary to leave the stomach to be examined in an expanded state in order to clearly observe the condition of the inner surface of the stomach. Often, during gastroscopy, it is necessary for the patient to drink a large amount of water to fill the stomach. Patients feel uncomfortable because of the large amount of water to drink. In addition, the original liquid in the stomach can be mixed with the water drunk into the stomach, so that the liquid in the whole stomach is relatively turbid, and the imaging effect is influenced.
Disclosure of Invention
In view of the above, the present invention is directed to a swallowable gastroscopy apparatus, by which an examination of a swallowable gastroscopy can be performed by injecting air into the stomach.
The device for swallowable gastroscopy of this application, it includes: a front section and a rear section;
The front section comprises a first tube body, a balloon is formed on the periphery of the front end of the first tube body, and the balloon is used for sealing a gap between the first tube body and the esophagus of the examined person; the balloon is connected with a second tube body, and the second tube body is used for injecting gas or liquid into the balloon so as to enable the balloon to be full;
The rear section part comprises a third pipe body; a fourth pipe body is formed in the middle of the third pipe body; the third pipe body is communicated with the fourth pipe body; the front end of the third pipe body is connected with the rear end of the first pipe body; a sealing gasket is formed at the rear end of the third pipe body, and a through hole is formed in the middle of the sealing gasket; the end part of the fourth tube body is used for being connected with an air source so as to inflate the esophagus of the patient through the fourth tube body, the third tube body and the first tube body, and the air enters the stomach of the examined person through the esophagus, so that the stomach is full, and the gastroscope can be swallowed for imaging.
preferably, the balloon comprises two balloons, and each balloon is connected with a second tube corresponding to the balloon.
Preferably, a pressure valve is arranged on the fourth pipe body, and when the pressure in the fourth pipe body is smaller than a preset value, the pressure valve is opened, and the gas source injects gas into the fourth pipe body.
By inserting the front end of the front end part of the swallowable gastroscopy device into the esophagus of a patient, a gap between the esophagus and the first tube body is sealed by the saccule, so that only the first tube body is a gas channel; the end of the fourth tube body is connected with the air source, so that air can be injected into the stomach through the fourth tube body, the third tube body, the first tube body and the esophagus, the stomach is full, and imaging of the swallowable gastroscope is facilitated.
drawings
FIG. 1 is a schematic view of a swallowable gastroscopy device of the present invention;
FIG. 2 is a schematic structural view of the front section of the swallowable gastroscopy apparatus of the present invention;
FIG. 3 is a schematic view of the posterior segment of the swallowable gastroscopy apparatus of the present invention;
Fig. 4 is a schematic view showing a state in which the swallowable gastroscope examination device of the present invention is used in combination with a swallowable gastroscope.
Detailed Description
The swallowable gastroscopy device according to the present application will be described in detail below with reference to the drawings.
the device for swallowable gastroscopy of this application, it includes: a front section and a rear section.
The front section is shown in fig. 2 and comprises a first tube 601, a balloon 604 is formed on the periphery of the front end of the first tube 601, and the balloon 604 is used for closing the gap between the first tube 601 and the esophagus of the examinee; the balloon 604 is connected with a second tube 603, specifically, the first tube is formed with an opening 605 at the portion surrounded by the balloon 604, and the second end of the second tube 603 is connected to the opening 605, so as to communicate with the inside of the balloon 604, and inject gas or liquid into the balloon 604, so as to fill the balloon. In fig. 2, the second tube 603 extends through the first tube 601 and communicates with the interior of the balloon 604. The second tube 603 may be in direct communication with the balloon 604, eliminating the need for the opening 605 in the first tube 601. A cap 607 is connected to an end of the second tube 603, and the end of the second tube is closed after injecting liquid or gas.
the rear section is shown in fig. 3 and includes a third tube 612; a fourth tube 611 is formed in the middle of the third tube 612; the third tube 612 is connected to the fourth tube 611 at a connection point 602; the front end 606 of the third tube 612 is connected to the rear end of the first tube, for example, by a screw or a plug; a sealing gasket 610 is formed at the rear end 609 of the third tube body 612, the sealing gasket 610 can be a rubber gasket, a through hole is formed in the middle of the sealing gasket 610, and the through hole is used for penetrating through a catheter part capable of swallowing the gastroscope and enabling the air tightness between the catheter part and the third tube body 612; the end 608 of the fourth tube 611 is used to connect a gas source to inflate the esophagus of the patient through the fourth tube 611, the third tube 612 and the first tube 601, and the gas enters the stomach of the examinee via the esophagus, so that the stomach is inflated to facilitate the swallowable gastroscope to perform imaging.
The balloon 604 may be two balloons arranged in series along the axial direction of the first tube, each balloon having a corresponding second tube connected thereto. Thus, the sealing between the esophagus and the first tube body can be ensured.
Fourth tube 611 may also be provided with a pressure valve which opens when the pressure in the fourth tube (i.e., in the stomach) is less than a predetermined value, and a gas source connected to end 608 injects gas into the fourth tube, so that the pressure valve closes again after the stomach has returned to the predetermined pressure.
In use, as shown in fig. 4, the endoscopic capsule capable of swallowing a gastroscope is positioned outside the front end of the first tube, and the catheter connected to the endoscopic capsule extends from the front end of the first tube, passes through the sealing pad and is exposed outside the rear end of the third tube, so that an operator can operate the forward or backward movement of the catheter through the exposed part to obtain images of different positions of the stomach.
Claims (3)
1. A swallowable gastroscopic device comprising: a front section and a rear section;
The front section comprises a first tube body, a balloon is formed on the periphery of the front end of the first tube body, and the balloon is used for sealing a gap between the first tube body and the esophagus of the examined person; the balloon is connected with a second tube body, and the second tube body is used for injecting gas or liquid into the balloon so as to enable the balloon to be full;
The rear section part comprises a third pipe body; a fourth pipe body is formed in the middle of the third pipe body; the third pipe body is communicated with the fourth pipe body; the front end of the third pipe body is connected with the rear end of the first pipe body; a sealing gasket is formed at the rear end of the third pipe body, and a through hole is formed in the middle of the sealing gasket; the end part of the fourth tube body is used for being connected with an air source so as to inflate the esophagus of the patient through the fourth tube body, the third tube body and the first tube body, and the air enters the stomach of the examined person through the esophagus, so that the stomach is full, and the gastroscope can be swallowed for imaging.
2. The swallowable gastroscopic device of claim 1 wherein:
The sacculus includes two sacculus, and every sacculus is connected with its second body that corresponds.
3. The swallowable gastroscopic device of claim 1 wherein:
and a pressure valve is arranged on the fourth pipe body, when the pressure in the fourth pipe body is smaller than a preset value, the pressure valve is opened, and the gas source injects gas into the fourth pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338332.9U CN209789813U (en) | 2019-03-18 | 2019-03-18 | Swallowable gastroscopy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338332.9U CN209789813U (en) | 2019-03-18 | 2019-03-18 | Swallowable gastroscopy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789813U true CN209789813U (en) | 2019-12-17 |
Family
ID=68824962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338332.9U Active CN209789813U (en) | 2019-03-18 | 2019-03-18 | Swallowable gastroscopy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209789813U (en) |
-
2019
- 2019-03-18 CN CN201920338332.9U patent/CN209789813U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106073687B (en) | Anal intestine is intubated | |
| JP4081259B2 (en) | Endoscope apparatus and endoscope detachment method | |
| CN105979997A (en) | Method and apparatus of tubal patency catheter and delivery systems | |
| US6706026B1 (en) | Instillation uterine catheter | |
| CN112891714B (en) | Sealer for colorectal surgery | |
| EP3348206A1 (en) | Therapeutic substance delivery device and therapeutic substance delivery kit | |
| CN105559734A (en) | Rigid endoscope used for examination and matched with balloon-shaped sheath tube | |
| CN109621128A (en) | A kind of distensible endoscope diagnosis laryngeal mask | |
| CN209789813U (en) | Swallowable gastroscopy device | |
| CN109044387A (en) | A kind of three chamber angiography catheters that can show esophageal lesion | |
| US20090099515A1 (en) | Trans-cervical catheter having a conical-shaped balloon | |
| US20200037857A1 (en) | Systems, methods and devices for performing water-aided endoscopy | |
| CN209490362U (en) | A kind of double-airbag casing pipe used for treatment under gastrointestinal endoscope | |
| CN102793965B (en) | Intestinal canal balloon catheter | |
| CN106073960B (en) | A kind of double balloon type gastric capacity-reduction devices | |
| CN114569055A (en) | Auxiliary equipment for gynecological hysteroscope detection | |
| JP4780543B2 (en) | Endoscope balloon device | |
| CN210933365U (en) | Special inflatable stomach guiding tube for weight-reducing metabolic surgery | |
| CN202666171U (en) | Intestinal balloon catheter | |
| CN208355910U (en) | A kind of rectum x-ray radiography gas-liquid injection instrument | |
| CN216417120U (en) | Anorectal cannula | |
| CN220175073U (en) | Auxiliary inflating device for endoscope | |
| CN2877747Y (en) | Cardiovascular intervention anti-reverse guiding device | |
| CN214128488U (en) | Gastroscope outer tube for treatment | |
| CN219814288U (en) | Endoscope sheath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: Room 603, 6 / F, building 9, No. 35 Huayuan North Road, Haidian District, Beijing 100083 Patentee after: Beijing Shanxing Medical Technology Co.,Ltd. Address before: Room 503, unit 3, building 1, No. 25, Taiping Road, Haidian District, Beijing 100036 Patentee before: Wang Zihua |