CN205054294U - Gastroenterology is with location sampler - Google Patents
Gastroenterology is with location sampler Download PDFInfo
- Publication number
- CN205054294U CN205054294U CN201520773933.4U CN201520773933U CN205054294U CN 205054294 U CN205054294 U CN 205054294U CN 201520773933 U CN201520773933 U CN 201520773933U CN 205054294 U CN205054294 U CN 205054294U
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- hemisphere
- digestive system
- system department
- sampler
- sampling probe
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Abstract
The utility model relates to medical equipment, a gastroenterology is with location sampler is specifically disclosed, adopt the spheroidicity sampling probe of transparent material finished piece, at two cavitys of the inside formation of sampling probe, and set up steerable scraper blade on the sampling probe outer wall, make it open scraping when getting, get into and take the in -process closure out, the business turn over alimentary canal is convenient, avoid causing damage and uncomfortable to the patient, and make and shine and make a video recording in inside miniature light and the scope camera of sampling probe, with the peripheral condition of sampling probe and advance to feed back to medical personnel, realize accurately fixing a position the pathological change part, the sample of making pointed references. The utility model discloses simple structure, easy and simple to handle, efficient, convenient location, accurate sample, are accepted by the patient easily safe and reliable.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of be applicable to Digestive System Department clinical in positioning sampler that the upper gastrointestinal mucosa of patient is sampled.
Background technology
In the clinical position of Digestive System Department, when carrying out the extraction of upper gastrointestinal mucosa and secretions thereof to patient, usually all adopting allows patient swallow punch ball, then tractive bracing wire, then scrapes the film exfoliative cyte that punch ball adheres to, or allow patient swallow air bag with hairbrush, then inflate, make airbag inflation extract mucosa exfoliative cyte, aforesaid operations extremely bothers, quite a few patient often can not swallow punch ball or air bag smoothly, brings very big inconvenience to sampling work.Meanwhile, above-mentioned punch ball and air bag is coarse or with scraping blade, easily cause damage to people digest road, bring considerable distress, and lack visual detent mechanism to patient in process of handling up, is not easy to locate sampling exactly to patient's diseased region.
Utility model content
For the deficiency of prior art existence, it is simple that this utility model object is to provide a kind of structure, easy and simple to handle, and turnover digestive tract is convenient, avoids causing damage and discomfort to patient, and convenient location, the Digestive System Department positioning sampler of accurately sampling.
To achieve these goals, this utility model realizes by the following technical solutions: a kind of Digestive System Department positioning sampler, comprise the elliposoidal sampling head of transparent material product, this sampling head comprises the left and right two hemispheres part be mutually threaded, the outside of two hemispheres is concordant, the left side of right hemisphere has the less hemisphere corresponding with left hemisphere, the first cavity structure is formed in less hemisphere and right hemisphere, less hemisphere is inserted in left hemisphere and also and between left hemisphere inwall forms the second cavity structure, left hemisphere is provided with breach, indentation, there is hinged with the scraper plate matched with its radian, connecting rod is hinged with inside scraper plate, connecting rod is through described little hemisphere and the elastica anatomical connectivity be arranged in the first cavity, miniature lighting lamp and scope photographic head is also provided with in first cavity structure, described right hemisphere is connected with flexible pipe, there is in flexible pipe the air flue be communicated with the first cavity structure, the air flue other end is connected with Pneumatic adjusting mechanism.
Described one end is connected with right hemisphere, and the other end is connected with operating handle, handle is provided with display screen and vent valve, and described air flue passes described handle and is connected with the hand pressure balloon being provided with breather cheek valve and unidirectional air outlet valve.
Between described scraper plate folding side and left hemisphere body, there is the ramp structure cooperatively interacted.
Sealing shroud is provided with between described connecting rod and little hemisphere body.
Described flexible pipe is provided with depth scale.
This utility model has following beneficial effect:
1, sampling head adopts the elliposoidal structure of transparent material, smooth in appearance, be convenient to advance in digestive tract on the one hand, avoid causing damage and uncomfortable to patient, and make the miniature lighting lamp in sampling head inside and scope photographic head carry out irradiating and making a video recording, by sampling head periphery situation and enter to feed back to medical personnel, further, the depth scale on flexible pipe can also be coordinated, realize locating lesion portion exactly, sample targetedly.
2, after this sampler arrives the position needing sampling, by Pneumatic adjusting mechanism to the first empty interacvity air-filling, elastica is heaved, connecting rod is impelled to be backed down by scraper plate, can scrape in the second cavity by upper gastrointestinal mucosa and secretions thereof by push-and-pull, then carry out pressure release to the first cavity, scraper plate is retracted by connecting rod by elastica, make the outside of sampler keep level and smooth, thus realize smooth-goingly quickly and safely sampler being taken out in the digestive tract of patient.
3, by connecting handle on software pipe, and display screen, vent valve are set on handle, make its structure compacter, operate easier, display screen is convenient when operation, Real Time Observation sampling head and periphery situation thereof, not only facilitates and accurately fixes, and be convenient to the situation such as color, swelling of checking diseased region, improve the accuracy of diagnoses and treatment.Vent valve coordinates hand pressure balloon to use, and after scraping sampling thing, is easy to namely exit by the vent valve on handle, makes to scrape plate closing.
4, this utility model is simple and practical, efficiency is high, safe and reliable, easily accepted by patient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of this utility model sampling head.
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth this utility model further.
Referring to 1, Fig. 2: Digestive System Department positioning sampler of the present utility model, comprise the elliposoidal sampling head 1 of transparent material product, this sampling head 1 comprises the left and right two hemispheres part 1-1 and 1-2 be mutually threaded, two hemispheres 1-1 and 1-2 fastens the spheroid of a formation elliposoidal mutually, its outside, composition surface is concordant, the left side of right hemisphere 1-2 has the less hemisphere 1-3 corresponding with left hemisphere 1-1, this less hemisphere 1-3 and right hemisphere 1-2 integrative-structure, inner formation the first cavity structure 1-11 therebetween, less hemisphere 1-3 is contained in left hemisphere 1-1 and also and between left hemisphere 1-1 inwall forms the second cavity structure 1-10, left hemisphere 1-1 is provided with breach, indentation, there is hinged with the scraper plate 1-5 matched with its radian by rotating shaft 1-4, between scraper plate 1-5 folding side and left hemisphere 1-1 body, there is the ramp structure cooperatively interacted, more be convenient to scraping, connecting rod 1-7 is hinged with inside scraper plate 1-5, connecting rod 1-7 is connected with the elastica 1-8 be arranged in the first cavity 1-11 through described little hemisphere 1-3, be provided with between connecting rod 1-7 and little hemisphere 1-3 body and seal sliding sleeve 1-6, elastica 1-8 and connecting rod 1-7 keep vertical, miniature led illuminating lamp 1-12 and endoscope camera head 1-9 is also provided with in first cavity structure 1-11, be connected with display device respectively by connection line, described right hemisphere 1-2 is connected with the flexible pipe 2 of depth scale 4, there is in flexible pipe 2 air flue 3 be communicated with the first cavity 1-11, air flue 3 other end is connected with Pneumatic adjusting mechanism, Pneumatic adjusting mechanism can adopt air bag, stream penetrates pump etc.
Be further used as preferred version, described flexible pipe 2 one end is connected with right hemisphere 1-2, the other end is connected with operating handle 10, the vent valve 9 being provided with power supply 6 in handle 10 and being connected with air flue 3, handle 10 is outside equipped with display screen 5, display screen 5 is connected with miniature led illuminating lamp 1-12, endoscope camera head 1-9 and power supply 6 respectively, described vent valve 9 is connected with the operating parts 7 be arranged on outside handle 10 by connector 8, operating parts 7 is pressing piece or revolving part, realizes the effect by pressing operation or rotation process release air flue 3 internal gas pressure.Described air flue 3 runs through described handle 10 and is connected with the hand pressure balloon 12 being provided with breather cheek valve 13 and unidirectional air outlet valve 11, is inflated the first cavity 1-11 by hand pressure balloon 12.
When this utility model uses, first by flexible pipe 2, sampling head 1 is sent into people digest road, and observe the situation in the situation that enters of sampling head 1 and digestive tract by miniature led illuminating lamp 1-12 and endoscope camera head 1-9, find pathological changes or position to be sampled, scraper plate 1-5 is made to remain on position to be sampled, then inflated in the first cavity 1-11 by Pneumatic adjusting mechanism hand pressure balloon 12, elastica 1-8 is heaved, connecting rod 1-7 is impelled to be backed down by scraper plate 1-5, upper gastrointestinal mucosa and secretions thereof can be scraped in the second cavity 1-10 by push-and-pull, subsequently control vent valve 9 by operating parts 7 and discharge air pressure, first cavity 1-11 internal gas pressure is reduced, scraper plate 1-5 is also retracted by connecting rod 1-7 by elastica 1-8 retraction, scraper plate 1-5 closes, the outside of sampling head 1 is made to keep level and smooth, thus realize fast smooth-going, safely sampler is taken out in the digestive tract of patient, this utility model is simple and practical, efficiency is high, safe and reliable, easily accepted by patient.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of this utility model is known technology.
Claims (6)
1. a Digestive System Department positioning sampler, it is characterized in that: it comprises the elliposoidal sampling head of transparent material product, this sampling head comprises the left and right two hemispheres part be mutually threaded, the outside of two hemispheres is concordant, the left side of right hemisphere has the less hemisphere corresponding with left hemisphere, the first cavity structure is formed in less hemisphere and right hemisphere, less hemisphere is inserted in left hemisphere and also and between left hemisphere inwall forms the second cavity structure, left hemisphere is provided with breach, indentation, there is hinged with the scraper plate matched with its radian, connecting rod is hinged with inside scraper plate, connecting rod is through described little hemisphere and the elastica anatomical connectivity be arranged in the first cavity, miniature lighting lamp and scope photographic head is also provided with in first cavity structure, described right hemisphere is connected with flexible pipe, there is in flexible pipe the air flue be communicated with the first cavity structure, the air flue other end is connected with Pneumatic adjusting mechanism.
2. Digestive System Department positioning sampler as claimed in claim 1, it is characterized in that: described one end is connected with right hemisphere, the other end is connected with operating handle, handle is provided with display screen and vent valve, described air flue passes described handle and is connected with the hand pressure balloon being provided with breather cheek valve and unidirectional air outlet valve.
3. Digestive System Department positioning sampler as claimed in claim 1 or 2, is characterized in that: have the ramp structure cooperatively interacted between described scraper plate folding side and left hemisphere body.
4. Digestive System Department positioning sampler as claimed in claim 1 or 2, is characterized in that: be provided with sealing shroud between described connecting rod and little hemisphere body.
5. Digestive System Department positioning sampler as claimed in claim 3, is characterized in that: be provided with sealing shroud between described connecting rod and little hemisphere body.
6. Digestive System Department positioning sampler as claimed in claim 1 or 2, is characterized in that: described flexible pipe is provided with depth scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773933.4U CN205054294U (en) | 2015-10-08 | 2015-10-08 | Gastroenterology is with location sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773933.4U CN205054294U (en) | 2015-10-08 | 2015-10-08 | Gastroenterology is with location sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054294U true CN205054294U (en) | 2016-03-02 |
Family
ID=55380911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773933.4U Expired - Fee Related CN205054294U (en) | 2015-10-08 | 2015-10-08 | Gastroenterology is with location sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836434A (en) * | 2018-07-12 | 2018-11-20 | 付景 | A kind of dedicated hat shape inactive drcollement apparatus of digestive endoscopy |
| CN108903978A (en) * | 2018-07-20 | 2018-11-30 | 芜湖碧水谣医疗设备科技有限公司 | A kind of internal medicine alimentary canal biopsy forceps |
-
2015
- 2015-10-08 CN CN201520773933.4U patent/CN205054294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836434A (en) * | 2018-07-12 | 2018-11-20 | 付景 | A kind of dedicated hat shape inactive drcollement apparatus of digestive endoscopy |
| CN108836434B (en) * | 2018-07-12 | 2021-05-07 | 付景 | Special cap-shaped blunt dissector for digestive endoscopy |
| CN108903978A (en) * | 2018-07-20 | 2018-11-30 | 芜湖碧水谣医疗设备科技有限公司 | A kind of internal medicine alimentary canal biopsy forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161008 |