CN112704468B - Novel gastroscope spray tube - Google Patents
Novel gastroscope spray tube Download PDFInfo
- Publication number
- CN112704468B CN112704468B CN202110081446.1A CN202110081446A CN112704468B CN 112704468 B CN112704468 B CN 112704468B CN 202110081446 A CN202110081446 A CN 202110081446A CN 112704468 B CN112704468 B CN 112704468B
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- CN
- China
- Prior art keywords
- pipe
- gyration
- liquid
- cavity
- liquid separating
- 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.)
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- 239000007921 spray Substances 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 105
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 4
- 239000008358 core component Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 description 17
- 238000002575 gastroscopy Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 210000003238 esophagus Anatomy 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100001014 gastrointestinal tract lesion Toxicity 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
- A61B2090/3912—Body cavities
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3933—Liquid markers
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a novel gastroscope spray tube which comprises a spray tube body, a spray head, a communicating pipe, a valve core component, a first rotary tube, a second rotary tube and a third rotary tube, wherein a liquid storage cavity is formed in the spray tube body, rotary gears are correspondingly arranged on the first rotary tube, the second rotary tube and the third rotary tube respectively, one end of the first rotary tube is rotationally connected to one end side wall of the spray tube body, one end of the second rotary tube is rotationally connected to the other end of the first rotary tube, one end of the third rotary tube is rotationally connected to the other end of the second rotary tube, the spray head is arranged on one end of the spray tube body, the communicating pipe is arranged in the spray tube body, the spray head is communicated with one end of the communicating pipe, the valve core component is arranged on the spray tube body, and two ends of the second rotary tube are inclined planes. The design of the liquid storage cavities enables the spraying pipe body to store various different gastroscope spraying liquids, so that medical staff can mark the focus by using the different gastroscope spraying liquids.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a novel gastroscope spray tube.
Background
Gastroscopy can directly observe the real condition of the checked part, and can further carry out pathological biopsy and cytology examination on the suspicious lesion part, so that gastroscopy is the preferred examination method of the upper gastrointestinal lesions. Gastroscopies are often performed by means of a multi-slender, flexible tube which can be inserted into the stomach to directly observe lesions in the esophagus, stomach and duodenum.
However, the following problems still exist in the existing gastroscopy:
1) The focus can not be marked by graphic ring in the prior gastroscopy, and the subsequent operation is not used;
2) The traditional gastroscopy cannot be rotated, so that the liquid medicine is sprayed, and the focus cannot be fully covered, so that the treatment effect is reduced.
Disclosure of Invention
Aiming at the problems, the novel gastroscope spray tube has a simple structure and is flexible to use.
The specific technical scheme is as follows:
A novel gastroscopic spray tube having the features comprising: the inside is equipped with the sprinkler tube body of a plurality of stock solution chambeies, the sprinkler head, communicating pipe, be used for making stock solution chambeies and communicating pipe select case subassembly of one intercommunication, first gyration pipe, second gyration pipe and third gyration pipe, be equipped with the gyration gear on first gyration pipe, second gyration pipe and the third gyration pipe respectively, and the one end of first gyration pipe rotates to be connected on the one end lateral wall of sprinkler tube body, the one end of second gyration pipe rotates to be connected on the other end of first gyration pipe, the one end of third gyration pipe rotates to be connected on the other end of second gyration pipe, the sprinkler head is located on the one end tip of sprinkler tube body, communicating pipe locates in the sprinkler tube, and the sprinkler head communicates with the one end of communicating pipe, the case subassembly is installed on the sprinkler tube body, the both ends of second gyration pipe are the inclined plane.
The novel gastroscope spray tube has the characteristics that the valve core assembly comprises a valve core body, a communicating branch pipe and a liquid dividing block, the valve core body is arranged on the spray tube body, a liquid dividing cavity is arranged in the valve core body, a liquid outlet of the liquid storage cavity is communicated with the liquid dividing cavity, two ends of the communicating branch pipe are respectively communicated with the communicating pipe and the liquid dividing cavity, the liquid dividing block is slidably sealed in the liquid dividing cavity, the communicating cavity is arranged in the liquid dividing block, and the liquid dividing block can utilize the communicating cavity to enable the liquid storage cavity to be communicated with the liquid dividing cavity.
The novel gastroscope spray tube also has the characteristics that the valve core assembly further comprises a first clamping plug for sealing the liquid storage cavity, and the first clamping plug is arranged on the liquid dividing block.
The novel gastroscope spray tube also has the characteristics that the valve core assembly further comprises a second clamping plug for sealing the liquid storage cavity, and the second clamping plug is arranged on the liquid dividing block.
The novel gastroscope spray tube has the characteristics that the valve core assembly further comprises a liquid separating shaft and a liquid separating spring, the liquid separating spring is arranged in a fixed cavity below the liquid separating cavity, the liquid separating shaft is sealed in the fixed cavity in a sliding mode, the top of the liquid separating shaft extends out of the fixed cavity and is connected to the liquid separating block, and the bottom of the liquid separating shaft is connected to the liquid separating spring.
The novel gastroscope spray tube has the characteristics that the second rotary tube is rotationally connected to the first rotary tube through the first rotary bearing, and the third rotary tube is rotationally connected to the second rotary tube through the second rotary bearing.
The beneficial effect of above-mentioned scheme is:
The design of the liquid storage cavities enables the spraying pipe body to store various different gastroscope spraying liquids, so that when different focuses are required to be marked, medical staff can draw out the gastroscope spraying liquids in the corresponding liquid storage cavities and mark the focuses by controlling the valve core assembly.
Drawings
FIG. 1 is a schematic view of a novel gastroscope spray tube provided in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a sprinkler tube provided in an embodiment of the present invention;
fig. 3 is a partial enlarged view of a corresponding portion of the letter a in fig. 2.
In the accompanying drawings: 1. a liquid storage cavity; 2. a spray tube body; 3. a spray head; 4. a communicating pipe; 5. a first swivel tube; 6. a second swivel tube; 7. a third swivel tube; 8. a rotary gear; 9. a valve core body; 10. a communicating branch pipe; 11. dividing liquid blocks; 12. a liquid separating cavity; 13. a communication chamber; 14. a first stopper; 15. a second blocking plug; 16. a liquid separating shaft; 17. a liquid separating spring; 18. the cavity is fixed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 3, the novel gastroscope injection tube provided in the embodiment of the present invention includes: the inside is equipped with the sprinkler tube body 2 of a plurality of liquid storage chambers 1, sprinkler head 3, communicating pipe 4, be used for making liquid storage chambers 1 and communicating pipe 4 select case subassembly of one intercommunication, first gyration pipe 5, second gyration pipe 6 and third gyration pipe 7, be equipped with gyration gear 8 on first gyration pipe 5, second gyration pipe 6 and the third gyration pipe 7 respectively corresponding, and the one end rotation of first gyration pipe 5 is connected on the one end lateral wall of sprinkler tube body 2, the one end of second gyration pipe 6 is rotated through first slewing bearing and is connected on the other end of first gyration pipe 5, the one end of third gyration pipe 7 is rotated through the second slewing bearing and is connected on the other end of second gyration pipe 6, sprinkler head 3 is located on the one end tip of sprinkler tube body 2, communicating pipe 4 is located in the sprinkler tube body 2, and sprinkler head 3 communicates with the one end of communicating pipe 4, case subassembly is installed on sprinkler tube body 2.
According to the invention, the design of the liquid storage cavities 1 enables the spraying pipe body 2 to store a plurality of different gastroscope spraying liquids, so that when different focuses are required to be marked, medical staff can draw out the corresponding gastroscope spraying liquid in the liquid storage cavities 1 and mark the focuses by controlling the valve core assembly, and the design enables the spraying pipe not to be replaced when different focuses are marked, so that discomfort caused by replacing the spraying pipe and inserting the spraying pipe from the esophagus again is reduced and even avoided, and the working efficiency is improved, and the medical cost is reduced.
In the invention, both ends of the second rotary pipe 6 are inclined, so that the rotary gear 8 can be driven by the corresponding driving device to adjust the spraying angle of the second rotary pipe 6 and/or the third rotary pipe 7, thereby reducing or even avoiding the spraying view angle.
Specifically, the valve core assembly comprises a valve core body 9, a communicating branch pipe 10 and a liquid separating block 11, wherein the valve core body 9 is arranged on a spraying pipe body 2, a liquid separating cavity 12 is arranged in the valve core body 9, a liquid outlet of a liquid storage cavity 1 is communicated with the liquid separating cavity 12, two ends of the communicating branch pipe 10 are respectively communicated with the communicating pipe 4 and the liquid separating cavity 12, the liquid separating block 11 is slidably sealed in the liquid separating cavity 12, and a communicating cavity 13 is arranged in the liquid separating block 11, and the liquid separating block 11 can utilize the communicating cavity 13 to enable the liquid storage cavity 1 to be communicated with the liquid separating cavity 12, so that gastroscope spraying liquid in the corresponding liquid storage cavity 1 can be selectively extracted.
On the basis of the above technical solution, further, in this embodiment, in order to avoid unnecessary liquid leakage phenomenon of the rest of the liquid storage cavities 1 when the gastroscope sprays liquid in the liquid storage cavity 1 is selectively extracted, a first clamping plug 14 is provided on the liquid separation block 11, and the clamping plug is slidably sealed in the liquid separation cavity 12, so that when the liquid separation block 11 moves up and down, the clamping plug can be used for sealing the liquid outlets of the other liquid storage cavities 1, thereby ensuring that the liquid separation can be performed through the communication cavity 13 on the liquid separation block 11. Similarly, in the present invention, the second blocking plug 15 may be further disposed on the liquid separating block 11, and it should be noted that, at this time, the second blocking plug 15 and the first blocking plug 14 are disposed on the liquid separating block 11 opposite to each other from top to bottom, which also serves to seal the liquid outlets of the other liquid storage cavities 1. It should be noted that, in order to drive the liquid separation block 11, the valve core assembly of the present invention further includes a liquid separation shaft 16 and a liquid separation spring 17, the liquid separation spring 17 is disposed in a fixed cavity 18 located below the liquid separation cavity 12, the liquid separation shaft 16 is slidably sealed in the fixed cavity 18, the top of the liquid separation shaft 16 extends out of the fixed cavity 18 and is connected to the liquid separation block 11, and the bottom of the liquid separation shaft 16 is connected to the liquid separation spring 17, so that the liquid separation block 11 can be driven to move up and down by the liquid separation shaft 16.
In the present invention, it is also conceivable to seal the liquid outlet of the other liquid storage chamber 1 by the liquid dividing block 11 itself, and it is also conceivable to dispense with the provision of a stopper structure.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the embodiments and scope of the present invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included in the scope of the present invention.
Claims (1)
1. A novel gastroscope spray tube, comprising: the inside is equipped with the spray pipe body (2) of a plurality of stock solution chambeies (1), sprinkler head (3), communicating pipe (4), be used for making stock solution chambeies (1) with communicating pipe (4) select case subassembly, first gyration pipe (5), second gyration pipe (6) and third gyration pipe (7) of intercommunication, first gyration pipe (5) second gyration pipe (6) and third gyration pipe (7) are last to be equipped with gyration gear (8) respectively correspondingly, just the one end rotation of first gyration pipe (5) connect in on the one end lateral wall of spray pipe body (2), the one end rotation of second gyration pipe (6) connect in on the other end of first gyration pipe (5), the one end rotation of third gyration pipe (7) connect in on the other end of second gyration pipe (6), sprinkler head (3) are located in the one end tip of spray pipe body (2), and sprinkler head (3) are in turn in connection with first gyration pipe (6) are through the one end of first gyration pipe (6) swivel bearing (6), the third rotary pipe (7) is rotationally connected to the second rotary pipe (6) through a second rotary bearing;
The valve core assembly comprises a valve core body (9), a communicating branch pipe (10), a liquid separating block (11) and a first clamping plug (14) for sealing the liquid storage cavity (1), wherein a second clamping plug (15) for sealing the liquid storage cavity (1) is arranged in the liquid separating block (11), the valve core body (9) is arranged on the spraying pipe body (2), the liquid separating cavity (12) is arranged in the valve core body (9), a liquid outlet of the liquid storage cavity (1) is communicated with the liquid separating cavity (12), two ends of the communicating branch pipe (10) are respectively communicated with the communicating pipe (4) and the liquid separating cavity (12), the liquid separating block (11) is in sliding sealing connection with the liquid separating cavity (12), the liquid separating block (11) is internally provided with the communicating cavity (13), the liquid storage cavity (1) is communicated with the liquid separating cavity (12) by the communicating cavity (13), and the first clamping block (14) is arranged on the liquid separating block (11) and the second clamping block (15) is arranged on the liquid separating block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081446.1A CN112704468B (en) | 2021-01-21 | 2021-01-21 | Novel gastroscope spray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081446.1A CN112704468B (en) | 2021-01-21 | 2021-01-21 | Novel gastroscope spray tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112704468A CN112704468A (en) | 2021-04-27 |
| CN112704468B true CN112704468B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110081446.1A Active CN112704468B (en) | 2021-01-21 | 2021-01-21 | Novel gastroscope spray tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112704468B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009029655A1 (en) * | 2007-08-27 | 2009-03-05 | University Of South Florida | Endoscopic overtube |
| CN202262974U (en) * | 2011-09-22 | 2012-06-06 | 玄昌伟 | Novel gastroscope |
| CN202409834U (en) * | 2012-01-05 | 2012-09-05 | 贺远龙 | Gastroscopy medicine spraying pipe |
| CN204542044U (en) * | 2015-04-14 | 2015-08-12 | 孟环 | A kind of gastroscope spray line |
| CN109512375A (en) * | 2019-01-15 | 2019-03-26 | 陈曦 | A kind of gastroenterology gastrocopy equipment |
| DE212018000139U1 (en) * | 2018-07-10 | 2019-12-10 | Qian Huang | A gastroscope measuring device |
| KR20200093342A (en) * | 2019-01-28 | 2020-08-05 | 이화여자대학교 산학협력단 | A device for producing a suspension for fecal microbiota transplantation |
| CN214965344U (en) * | 2021-01-21 | 2021-12-03 | 武汉大学 | Novel gastroscope spray tube |
-
2021
- 2021-01-21 CN CN202110081446.1A patent/CN112704468B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009029655A1 (en) * | 2007-08-27 | 2009-03-05 | University Of South Florida | Endoscopic overtube |
| CN202262974U (en) * | 2011-09-22 | 2012-06-06 | 玄昌伟 | Novel gastroscope |
| CN202409834U (en) * | 2012-01-05 | 2012-09-05 | 贺远龙 | Gastroscopy medicine spraying pipe |
| CN204542044U (en) * | 2015-04-14 | 2015-08-12 | 孟环 | A kind of gastroscope spray line |
| DE212018000139U1 (en) * | 2018-07-10 | 2019-12-10 | Qian Huang | A gastroscope measuring device |
| CN109512375A (en) * | 2019-01-15 | 2019-03-26 | 陈曦 | A kind of gastroenterology gastrocopy equipment |
| KR20200093342A (en) * | 2019-01-28 | 2020-08-05 | 이화여자대학교 산학협력단 | A device for producing a suspension for fecal microbiota transplantation |
| CN214965344U (en) * | 2021-01-21 | 2021-12-03 | 武汉大学 | Novel gastroscope spray tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112704468A (en) | 2021-04-27 |
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