CN201189163Y - Back-stream and aspiration prevent gastroscope sleeve when performing gastroscopy for full-stomach patient - Google Patents
Back-stream and aspiration prevent gastroscope sleeve when performing gastroscopy for full-stomach patient Download PDFInfo
- Publication number
- CN201189163Y CN201189163Y CNU2008200578346U CN200820057834U CN201189163Y CN 201189163 Y CN201189163 Y CN 201189163Y CN U2008200578346 U CNU2008200578346 U CN U2008200578346U CN 200820057834 U CN200820057834 U CN 200820057834U CN 201189163 Y CN201189163 Y CN 201189163Y
- Authority
- CN
- China
- Prior art keywords
- gasbag
- thimble
- gastroscope
- inflation
- air bag
- 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.)
- Expired - Fee Related
Links
- 238000002575 gastroscopy Methods 0.000 title claims description 15
- 210000002784 stomach Anatomy 0.000 claims abstract description 8
- 238000010992 reflux Methods 0.000 claims abstract 4
- 210000003238 esophagus Anatomy 0.000 claims description 28
- 210000002318 cardia Anatomy 0.000 claims description 17
- 238000001574 biopsy Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000747 cardiac effect Effects 0.000 abstract 6
- 239000000945 filler Substances 0.000 abstract 1
- 230000002496 gastric effect Effects 0.000 description 9
- 208000012895 Gastric disease Diseases 0.000 description 8
- 208000018556 stomach disease Diseases 0.000 description 8
- 238000005273 aeration Methods 0.000 description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 206010034754 petechiae Diseases 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the technical field of medical machinery, in particular to a gastroscope thimble which prevents reflux and aspiration when a patient with full stomach is subject to gastroscope examination, which consists of a thimble (1), a thimble fixing buckle (2), a cardiac gasbag (3), a gullet gasbag (4), inflation tubes (5) for the two gasbags, a corresponding air-pressure indication gasbag (6) and an inflation valve (7), wherein the thimble (1) is of a hollow cylinder shape, and is sleeved outside the gastroscope; the tail end of the thimble is provided with a ring shaped holding ring (1.1); the thimble fixing buckle (2) is arranged on the top end of the thimble; the top end of the thimble is fixed on the top end of the gastroscope through clamping by a biopsy forceps; the cardiac gasbag (3) can plug the cardiac ostium after the cardiac gasbag is inflated so as to prevent fillers in the stomach from refluxing; the gullet gasbag (4) can fix the thimble in the gullet after the gullet gasbag is inflated so as to prevent the displacement of the cardiac gasbag; and front ends of the inflation tubes (5) for the two gasbags are respectively connected and communicated with the cardiac gasbag and the gullet gasbag, while the rear ends of the inflation tubes for the two gasbags dissociate outside the tail end of the thimble, and are connected with the inflation valve (7) through the air-pressure indication gasbag (6) for the inflation of the gasbags. The gastroscope thimble has the advantages that the structure is simple, the use is convenient, and the risk of reflux and aspiration when the patient with full stomach is subject to the gastroscope examination can be effectively prevented.
Description
Technical field
This utility model relates to technical field of medical instruments, the gastroscope sleeve pipe that the anti-mistake of backflowing is inhaled when being a kind of full gastropathy people's gastroscopy.
Background technology
Gastroscopy is an inspection item common in the present hospital, and its effect is to check the upper digestive tract situation in order to look at straight down, can also carry out some treatments.This inspection is a sophisticated inspection item.The general long 25～30cm of adult's esophagus to the esophagus end, is 40～45cm from front tooth, and adult's esophagus lumen diameter is 15～25mm, and esophagus has certain dilatancy, and diameter can reach about 30mm when expanding fully.Gastroscope typically has a diameter from 12mm, and the gastroscopy degree of depth generally can not surpass 100cm.Because the gastroscopy meeting is brought out those who are investigated and is vomitted action, and need in digestive tract, to inflate the vomiting that also can cause nausea in the checking process, therefore before gastroscopy, require those who are investigated's gastric not have content usually, otherwise gastric content can be by the entrance cavity that backflows of the space between esophagus and gastroscope, the oral cavity is again esophagus and air flue common open, return effusive gastric content and might be sucked air flue by mistake, suffocate thereby can cause suction (chemistry) property pneumonia or cause, when serious with threat to life.For first-aid patients; all be to be in full stomach state usually during rescue; the mistake that occurs easily when such patient is carried out gastroscopy backflowing is inhaled; especially in digestive tract hemorrhage patient (being considered to a kind of of full gastropathy people); may cause mind to change owing to lose blood; it is undesired that throat such as coughs, swallows at the guarding reflex function, and it is bigger that the mistake of backflowing is inhaled probability.At present comprise and insert the stomach tube drain in advance for reducing the backflow way of mistake air draught danger of full gastropathy people gastroscopy clinically, use medicine to reduce gastric secretions, delay the review time etc.But it is unconspicuous that said method acts on when gastric content continues to exist, as long as there is gastric content, just can not avoid fully backflowing, so just can not eliminate the mistake air draught danger of backflowing in the full gastropathy people gastroscopy process fully.Full gastropathy people carries out gastroscopic risk makes gastroscopy utilization scope be subjected to certain restriction.
Summary of the invention
The gastroscope sleeve pipe that the anti-mistake of backflowing was inhaled when the purpose of this utility model provided a kind of full gastropathy people's gastroscopy.
This utility model shows that by the gentle end finger of gas tube of sleeve pipe, sleeve pipe clip, cardia air bag, esophagus air bag, two air bags air bag constitutes.Sleeve pipe is hollow cylindrical, and the external diameter coupling of internal diameter and gastroscope is so that be enclosed within outside the gastroscope; Its top is connected with the sleeve pipe clip, and the sleeve pipe clip can be wire or other shapes, and the biopsy forceps of available gastroscope is clamped, so that cannula tip is fixed in the top of gastroscope when inserting esophagus, tube ends has a finger ring shape projection, and it is a gripper rings, and sleeve pipe grips and prevent slippage when being convenient to operate; The cardia air bag is attached to the outer wall of sleeve pipe head, and inflation back maximum gauge is greater than the internal diameter of esophagus, is used to stop up the cardia of stomach and esophagus boundary, to prevent that gastric content is by the entrance cavity that backflows of the space between esophagus and gastroscope; The esophagus air bag is attached to the outer wall of sleeve body, and in a tubular form, maximum outside diameter is slightly larger than the internal diameter of esophagus after the inflation, utilizes the frictional force fixed sleeving between itself and the esophageal wall and prevents the displacement of cardia air bag; Two airbag inflation pipes are attached at telescopic outer wall, front end joins and communicates with cardia air bag, esophagus air bag respectively, tail end is free on outside the telescopic tail end and by air pressure indication sacculus and links to each other with charge valve, be used for to airbag aeration or venting, can understand the airbag aeration degree by air pressure indication sacculus.
During use, the gastroscope sleeve pipe is placed on the gastroscope, clamp the sleeve pipe clip of cannula tip with the biopsy forceps of gastroscope, with gastroscope by the oral cavity after esophagus inserts gastric, by airbag inflation pipe to the cardia airbag aeration, again gastroscope is pulled back backward together with the gastroscope sleeve pipe, make the cardia air bag seal cardia, make it be fixed in esophagus by another airbag inflation pipe to the esophagus airbag aeration then, at last biopsy forceps is unclamped from the sleeve pipe clip, gastroscope can move forward and backward, and carries out gastroscopy routinely.Check and finish, by airbag inflation pipe the gas in cardia air bag and the esophagus air bag is extracted respectively, routinely gastroscope is together extracted out together with the gastroscope sleeve pipe again.
For the unclear patient in digestive tract hemorrhage position, if the bleeding part at esophagus, of the present utility model inserting can be played interim hemostatic effect by the corresponding petechia of esophagus balloon tamponade.Need if rescue, this utility model sleeve pipe can also play the gastric drainage similar to stomach tube.
This utility model is simple in structure, and is with low cost, easy to operate during use, can effectively solve the mistake air draught danger problem of backflowing in the full gastropathy people gastroscopy process.
Description of drawings
Fig. 1 is a vertical section structure sketch map of the present utility model
The specific embodiment
Now in conjunction with the accompanying drawings, this utility model is described in detail.
This utility model is made of gas tube 5, corresponding air pressure pilot balloon 6 and the charge valve 7 of sleeve pipe 1, sleeve pipe clip 2, cardia air bag 3, esophagus air bag 4, two air bags.Sleeve pipe 1 is hollow cylindrical, the external diameter coupling of internal diameter and gastroscope, and tail end is provided with gripper rings 1.1, and it is finger ring shape projection; Sleeve pipe clip 2 is positioned at telescopic top, is wire or other shapes; Cardia air bag 3 is attached to the outer wall of sleeve pipe head, and inflation back maximum gauge is greater than cardia; Esophagus air bag 4 is attached to the outer wall of sleeve body, and in a tubular form, maximum outside diameter is slightly larger than the internal diameter of esophagus after the inflation; Two airbag inflation pipes 5 are attached at telescopic outer wall, front end joins and communicates with cardia air bag, esophagus air bag respectively, tail end is free on the outer air pressure pilot balloon 6 that also passes through of telescopic tail end and links to each other with charge valve 7, be used for to airbag aeration or venting, can understand the airbag aeration degree by air pressure indication sacculus 6.
This utility model can be made different specifications and models according to the difference of gastroscope specification and the crowd of use different.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200578346U CN201189163Y (en) | 2008-04-29 | 2008-04-29 | Back-stream and aspiration prevent gastroscope sleeve when performing gastroscopy for full-stomach patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200578346U CN201189163Y (en) | 2008-04-29 | 2008-04-29 | Back-stream and aspiration prevent gastroscope sleeve when performing gastroscopy for full-stomach patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189163Y true CN201189163Y (en) | 2009-02-04 |
Family
ID=40333314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200578346U Expired - Fee Related CN201189163Y (en) | 2008-04-29 | 2008-04-29 | Back-stream and aspiration prevent gastroscope sleeve when performing gastroscopy for full-stomach patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189163Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211568A (en) * | 2013-04-02 | 2013-07-24 | 张玉峰 | Auxiliary air bag sleeve for gastroscopy |
-
2008
- 2008-04-29 CN CNU2008200578346U patent/CN201189163Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211568A (en) * | 2013-04-02 | 2013-07-24 | 张玉峰 | Auxiliary air bag sleeve for gastroscopy |
| CN103211568B (en) * | 2013-04-02 | 2015-01-07 | 张玉峰 | Auxiliary air bag sleeve for gastroscopy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20120429 |