CN215424798U - Gastric juice extraction element is used in gastroscope room inspection - Google Patents
Gastric juice extraction element is used in gastroscope room inspection Download PDFInfo
- Publication number
- CN215424798U CN215424798U CN202121600716.7U CN202121600716U CN215424798U CN 215424798 U CN215424798 U CN 215424798U CN 202121600716 U CN202121600716 U CN 202121600716U CN 215424798 U CN215424798 U CN 215424798U
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- China
- Prior art keywords
- shell
- pull wire
- gastric juice
- main pipe
- collection shell
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- 210000004051 gastric juice Anatomy 0.000 title claims abstract description 23
- 238000000605 extraction Methods 0.000 title claims abstract description 17
- 238000007689 inspection Methods 0.000 title description 2
- 238000002575 gastroscopy Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 210000002784 stomach Anatomy 0.000 description 7
- 230000002496 gastric effect Effects 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 208000018556 stomach disease Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of medical treatment, in particular to a gastric juice extraction device for gastroscopy room examination, which comprises a main pipe, wherein an upper collection shell is arranged at the lower end of the main pipe, a second cylinder is arranged at the upper end of the main pipe, a branch pipe is connected to one side of the upper part of the main pipe, a first cylinder is arranged at one end of the branch pipe, one end of a central pull wire is fixedly connected with a second piston, a first through hole is formed in the lower part of the outer wall of the upper collection shell, a lower collection shell is arranged at the lower part of the inner side of the upper collection shell, a second through hole corresponding to the first through hole is formed in the upper part of the outer side of the lower collection shell, the lower end of the central pull wire is fixedly connected with the lower collection shell, and a second spring penetrated by the central pull wire is jointly arranged in the lower collection shell and the upper collection shell. Compared with the prior art, the utility model has the advantages of simple structure and convenient operation, can greatly improve the sampling efficiency of gastric juice, and can prevent other liquid from entering in the process of putting in, thereby preventing inaccurate sampling.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a gastric juice extraction device for gastroscopy.
Background
When a gastroscope room diagnoses a patient with gastric diseases, the gastric juice is generally analyzed to assist the diagnosis so as to know the secretion function and emptying state of the stomach, whether bleeding or bacterial reproduction exists in the stomach, and the like.
In general, the gastric juice is sampled by inserting one end of a gastric tube into the stomach, and the gastric tube is extracted by a syringe at the tail end of the outside of the gastric tube, so that great error is easily caused in the extraction in the mode, because one end of the gastric tube is in an open hole state, when a pipeline is not placed in the stomach, part of liquid enters, and the sampling is inaccurate, and therefore the gastric juice extraction device for the gastroscope examination is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a gastric juice extraction device for gastroscopy.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the gastric juice extraction device for gastroscope laboratory examination comprises a main pipe, wherein an upper collecting shell is installed at the lower end of the main pipe, a second cylinder body is installed at the upper end of the main pipe, a second piston is installed inside the second cylinder body, a second pull rod is installed on one side of the second piston, a branch pipe is connected to one side of the upper portion of the main pipe, a first cylinder body is installed at one end of the branch pipe, a first piston is installed inside the first cylinder body, a first pull rod is installed on one side of the first piston, a central pull wire penetrates through the inside of the main pipe, one end of the central pull wire is fixedly connected with the second piston, a first spring which is penetrated through by the central pull wire is installed inside the second cylinder body, a first through hole is formed in the lower portion of the outer wall of the upper collecting shell, a lower collecting shell is installed on the lower portion of the inner side of the upper collecting shell, a second through hole corresponding to the first through hole is formed in the upper portion of the outer side of the lower collecting shell, the lower end of the central pull wire is fixedly connected with the lower collecting shell, and a second spring which is penetrated by the central pull wire is installed inside the lower collecting shell and the upper collecting shell together.
Preferably, the outer side of the main pipe is sleeved with an occlusion device, the occlusion device comprises a rubber baffle penetrating through the main pipe, an occlusion column penetrated through by the main pipe is installed on one side of the rubber baffle, and a return pipe is installed on one side of the rubber baffle far away from the occlusion column.
Preferably, the upper end of the upper collecting shell is of an arc-shaped structure, and the lower end of the lower collecting shell is of an arc-shaped structure.
Preferably, the central pull wire is a nylon pull wire.
The gastric juice extraction device for gastroscopy room provided by the utility model has the beneficial effects that: the first spring is in the longest state at the beginning, so that the part of the lower collecting shell in the upper collecting shell can be driven to be the largest, the first through hole and the second through hole are staggered, the part between the lower collecting shell and the upper collecting shell is in a state of being isolated from the outside, the collecting shell and the upper collecting shell are placed in the stomach, other liquid can be prevented from entering in the placing process, thereby preventing inaccurate sampling, and when sampling, the second pull rod is pressed to make the first spring in the state of shortest pressing depth, under the action of the second spring, the lower collecting shell moves to enable the first through hole and the second through hole to be superposed, at the moment, the first drawing rod is drawn, can realize collecting the shell under the gastric juice sample and on collect the shell, loosen the second pull pole can, collect the shell automatic recovery normal position down, simple structure, convenient operation can improve the sampling efficiency of gastric juice greatly.
Drawings
FIG. 1 is a schematic structural view of a gastric juice extraction device for gastroscopy in accordance with the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of a gastric juice extraction device for gastroscopy according to the present invention;
fig. 3 is a partially enlarged structural schematic diagram of fig. 2 of a gastric juice extraction device for gastroscopy according to the present invention.
In the figure: the device comprises an upper collecting shell 1, a lower collecting shell 2, a first through hole 3, an occlusion device 4, a rubber baffle plate 41, an occlusion column 42, a return pipe 5, a main pipe 6, a branch pipe 7, a first cylinder 8, a first pull rod 9, a second cylinder 10, a second pull rod 11, a second piston 12, a first spring 13, a first piston 14, a central pull wire 15, a second spring 16 and a second through hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a gastric juice extraction element for gastroscope laboratory examination, including being responsible for 6, interlock device 4 has been cup jointed in the outside of being responsible for 6, interlock device 4 is including running through the rubber baffle 41 of being responsible for 6, the interlock post 42 that is responsible for 6 and runs through is installed to one side of rubber baffle 41, the rubber baffle 41 is kept away from one side of interlock post 42 and is installed the back flow 5, interlock post 42 is put in patient's mouth, can prevent that the patient from stinging and being responsible for 6, can be with the vomitus drainage of patient to fixed place through back flow 5 simultaneously, prevent dirty in disorder.
Be responsible for the lower extreme of 6 and install and collect shell 1, the upper end of collecting shell 1 on is the arc structure, and the lower extreme of collecting shell 2 down is the arc structure, can conveniently go to put patient's stomach in, and practical function is better.
Be responsible for 6 upper end and install second barrel 10, the internally mounted of second barrel 10 has second piston 12, second pull pole 11 is installed to one side of second piston 12, the upper portion one side of being responsible for 6 is connected with and is divided pipe 7, first barrel 8 is installed to the one end of being divided pipe 7, the internally mounted of first barrel 8 has first piston 14, first pull pole 9 is installed to one side of first piston 14, the inside of being responsible for 6 runs through there is the center to act as go-between 15, the center is acted as go-between 15 and is acted as go-between for the nylon, and it is stable to use, and is effectual.
One end and the second piston 12 fixed connection of center act as go-between 15, the internally mounted of second barrel 10 has the first spring 13 that is run through by center act as go-between 15, the outer wall lower part of going up collection shell 1 is equipped with first through-hole 3, the inboard lower part of going up collection shell 1 is installed down and is collected shell 2, the outside upper portion of collecting shell 2 down is equipped with the second through-hole 17 corresponding with first through-hole 3, the lower extreme and the lower casing 2 fixed connection of collecting of center act as go-between 15, the inside of collecting shell 2 down and collecting shell 1 on installs the second spring 16 that is run through by center act as go-between 15 jointly.
The working principle is as follows: the occlusion column 42 is placed in the mouth of a patient, the rubber baffle 41 is closely attached to the outer ring of the mouth, the backflow pipe 5 can lead out vomitus caused by discomfort, the first spring 13 is arranged in the longest state initially, so that the part of the lower collection shell 2 in the upper collection shell 1 can be driven to be the largest, the first through hole 3 and the second through hole 17 are staggered, the part between the lower collection shell 2 and the upper collection shell 1 is in a state of being isolated from the outside, the collection shell 2 and the upper collection shell 1 are placed in the stomach at the moment, other liquid can be prevented from entering in the placing process, so that inaccurate sampling can be prevented, the second drawing rod 11 is pressed during sampling, the first spring 13 is in the state of shortest depth, the lower collection shell 2 moves under the action of the second spring 16, the first through hole 3 and the second through hole 17 are overlapped, the first drawing rod 9 is drawn at the moment, gastric juice can be sampled in the lower collection shell 2 and the upper collection shell 1, the second drawing rod 11 is loosened, the lower collecting shell 2 automatically restores to the original position, and the collecting shell 2 and the upper collecting shell 1 are taken out, so that the sampling of gastric juice is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The gastric juice extraction device for gastroscope room examination comprises a main pipe (6), and is characterized in that the lower end of the main pipe (6) is provided with an upper collection shell (1), the upper end of the main pipe (6) is provided with a second cylinder (10), the inside of the second cylinder (10) is provided with a second piston (12), one side of the second piston (12) is provided with a second pull rod (11), one side of the upper part of the main pipe (6) is connected with a branch pipe (7), one end of the branch pipe (7) is provided with a first cylinder (8), the inside of the first cylinder (8) is provided with a first piston (14), one side of the first piston (14) is provided with a first pull rod (9), the inside of the main pipe (6) is provided with a central pull wire (15) in a penetrating manner, one end of the central pull wire (15) is fixedly connected with the second piston (12), the inside of the second cylinder (10) is provided with a first spring (13) which is provided with a central pull wire (15) in a penetrating manner, the outer wall lower part of the upper collecting shell (1) is provided with a first through hole (3), the lower part of the inner side of the upper collecting shell (1) is provided with a lower collecting shell (2), the upper part of the outer side of the lower collecting shell (2) is provided with a second through hole (17) corresponding to the first through hole (3), the lower end of the central pull wire (15) is fixedly connected with the lower collecting shell (2), and a second spring (16) which is penetrated through by the central pull wire (15) is jointly installed inside the lower collecting shell (2) and the upper collecting shell (1).
2. Gastric juice extraction device for gastroscopy room examination according to claim 1, characterized in that the outside of the main tube (6) is sleeved with an occlusion device (4), the occlusion device (4) comprises a rubber baffle (41) penetrating through the main tube (6), an occlusion column (42) penetrated by the main tube (6) is installed on one side of the rubber baffle (41), and a return tube (5) is installed on one side of the rubber baffle (41) far away from the occlusion column (42).
3. The gastric juice extraction device for gastroscopy according to claim 1, characterized in that the upper end of the upper collection shell (1) is of an arc-shaped configuration and the lower end of the lower collection shell (2) is of an arc-shaped configuration.
4. Gastric juice extraction device for gastroscopy according to claim 1, characterized in that the central pull wire (15) is a nylon pull wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600716.7U CN215424798U (en) | 2021-07-14 | 2021-07-14 | Gastric juice extraction element is used in gastroscope room inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600716.7U CN215424798U (en) | 2021-07-14 | 2021-07-14 | Gastric juice extraction element is used in gastroscope room inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215424798U true CN215424798U (en) | 2022-01-07 |
Family
ID=79682403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121600716.7U Expired - Fee Related CN215424798U (en) | 2021-07-14 | 2021-07-14 | Gastric juice extraction element is used in gastroscope room inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215424798U (en) |
-
2021
- 2021-07-14 CN CN202121600716.7U patent/CN215424798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |