CN203693534U - Stomach endoscope with secondary protection device and installer for secondary protection device - Google Patents
Stomach endoscope with secondary protection device and installer for secondary protection device Download PDFInfo
- Publication number
- CN203693534U CN203693534U CN201420006860.1U CN201420006860U CN203693534U CN 203693534 U CN203693534 U CN 203693534U CN 201420006860 U CN201420006860 U CN 201420006860U CN 203693534 U CN203693534 U CN 203693534U
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- endoscope
- protection device
- diameter
- secondary protection
- 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
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Abstract
The utility model provides a stomach endoscope with a secondary protection device and an installer for the secondary protection device. The stomach endoscope comprises an endoscope body and is characterized in that the endoscope body are coated with two layers of rubber protective sleeves with different thickness; the two protective sleeve layers are both tubular; the diameter of each protective sleeve is smaller than a caliber of the endoscope body; the diameter of the outmost protective sleeve layer is smaller than the diameter of the internal protective sleeve layer; the installer consists of an air pump; the air pump is formed by a rectangular air storage cavity; elastic casing pipes are arranged on the air storage cavity; two sides of the air storage cavity are symmetrically provided with an air pumping cavity; and a piston pull rod is arranged in each air pumping cavity. The stomach endoscope with the secondary protection device is simply structured with convenient detachment and use; cross infection can be fully avoided during the use of the stomach endoscope; and a size error due to uneven stress during detachment of the stomach endoscope can be prevented, so instrument precision is improved.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of gastric sight glass with secondary protector and protector erector thereof.
Background technology
At present, medical all endoscopies only just directly contact with the tissue such as patient's mucosa through simple sterilization, because endoscope involves great expense, can not disposablely use, most those who are investigated use an endoscope simultaneously, and this is just for the cross infection of pathogenic microorganism provides chance.There is similarly sight glass protective sleeve patent application in the past; although above-mentioned earlier application has solved the problem of sight glass being protected and prevented cross infection in certain degree; but there is many shortcoming and defect parts; be in particular in: due to protective sleeve take before or after end shrinking structure fixed; length is longer; so when handling, special loaded down with trivial details and trouble, has been difficult to handling, thereby practice shows to be applied to clinical.China utility model patent document CN201453244U discloses a kind of medical endoscope with disposable protective sleeve and protective sleeve installing/dismounting device thereof, mainly that one deck protective sleeve is installed on endoscopic main body, and adopt an air pump that described protective sleeve is installed, its defect is can not thoroughly protect endoscopic main body clean, still after existing different patients to use, cause the chance of cross infection, and gastric sight glass belongs to precision instrument, the protective sleeve installing/dismounting device of above-mentioned patent documentation adopts a side air pump form, easily in when dismounting because scale error appears in discontinuity, affect certainty of measurement, described defective value must improve.
Utility model content
This utility model technical issues that need to address are the defects for prior art; a kind of gastric sight glass with secondary protector and protector erector thereof are provided; this utility model is simple in structure; dismantle easy to use; in use thoroughly avoid occurring the chance of cross infection; and there will not be discontinuity situation and cause scale error in when dismounting, improve the precision of instrument.
This utility model is by the following technical solutions: a kind of gastric sight glass with secondary protector; comprise endoscopic main body; it is characterized in that; on described endoscopic main body, overcoat has the rubber protecting jacket of two-layer different-thickness; described two-layer protective sleeve is tubular type; its diameter is less than the caliber of described endoscopic main body, and the diameter of described outermost layer protective sleeve is less than the diameter of internal layer protective sleeve.
According to a kind of gastric sight glass erector with secondary protector of the claims; it is characterized in that; described erector comprises an air pump; a described air pump comprises a cuboid air storing cavity; on described air storing cavity, be provided with one and there is elastic sleeve pipe; described air storing cavity lateral symmetry is provided with two pumping chambers, in described each pumping chamber, is provided with pitch brace.
Pull two symmetrically arranged pitch braces; air in air storing cavity enters corresponding pumping chamber; spring-backed quill produces strain under gas pressure; at this time; if the rubber protecting jacket of different-thickness is enclosed within on spring-backed quill; rubber protecting jacket also can produce strain, can realize on endoscopic main body and mounting and dismounting.
Said structure of the present utility model, its beneficial effect is to make endoscopic main body cover load onto the rubber protecting jacket through strict sterilizing, avoided contacting of endoscope's body and tissue, increases the adaptability of endoscope and tissue.Because rubber protecting jacket firmly coincide with endoscope shank; easy to loading and unloading; operate simple and easy; this rubber protecting jacket is structurally different from the thin existing rubber protecting jacket version in both ends; overcome existing protective sleeve and endoscope's shank loose, the drawback such as easily assembling not of coincideing; adopt the form of second protection simultaneously; in use thoroughly avoid occurring the chance of cross infection; and there will not be discontinuity situation and cause scale error in when dismounting, improve the precision of instrument.
Brief description of the drawings
Fig. 1 is profile after this utility model endoscopic main body amplifies.
Fig. 2 is this utility model gastric sight glass erector structural representation.
Sleeve pipe in the drawings, 1, endoscopic main body, 2, rubber protecting jacket, 3, air pump, 4, air storing cavity, 5; 6, pumping chamber, 7, pitch brace.
Detailed description of the invention
Below in conjunction with detailed description of the invention and brief description of the drawings, this utility model is further described.
As shown in Figure 1, 2; a kind of gastric sight glass with secondary protector; comprise endoscopic main body 1; it is characterized in that; on described endoscopic main body 1, overcoat has the rubber protecting jacket 2 of two-layer different-thickness; described two-layer protective sleeve is tubular type, and its diameter is less than the caliber of described endoscopic main body 1, and the diameter of described outermost layer protective sleeve is less than the diameter of internal layer protective sleeve.
As shown in Figure 1, 2; according to a kind of gastric sight glass erector with secondary protector of the claims; it is characterized in that; described erector comprises an air pump 3; a described air pump 3 comprises a cuboid air storing cavity 4; on described air storing cavity 4, be provided with one and have elastic sleeve pipe 5, described air storing cavity 4 lateral symmetry are provided with two pumping chambers 6, in described each pumping chamber 6, are provided with pitch brace 7.
Pull two symmetrically arranged pitch braces 7; air in air storing cavity 4 enters corresponding pumping chamber 6; spring-backed quill 5 produces strain under gas pressure; at this time; if the rubber protecting jacket of different-thickness is enclosed within on spring-backed quill 5; rubber protecting jacket also can produce strain, can realize installation and removal on endoscopic main body 1.
Claims (2)
1. the gastric sight glass with secondary protector; comprise endoscopic main body; it is characterized in that; on described endoscopic main body, overcoat has the rubber protecting jacket of two-layer different-thickness; described two-layer protective sleeve is tubular type; its diameter is less than the caliber of described endoscopic main body, and the diameter of described outermost layer protective sleeve is less than the diameter of internal layer protective sleeve.
2. the gastric sight glass erector with secondary protector; it is characterized in that; described erector comprises an air pump; a described air pump comprises a cuboid air storing cavity; on described air storing cavity, be provided with one and there is elastic sleeve pipe; described air storing cavity lateral symmetry is provided with two pumping chambers, in described each pumping chamber, is provided with pitch brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006860.1U CN203693534U (en) | 2014-01-07 | 2014-01-07 | Stomach endoscope with secondary protection device and installer for secondary protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006860.1U CN203693534U (en) | 2014-01-07 | 2014-01-07 | Stomach endoscope with secondary protection device and installer for secondary protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693534U true CN203693534U (en) | 2014-07-09 |
Family
ID=51044050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006860.1U Expired - Fee Related CN203693534U (en) | 2014-01-07 | 2014-01-07 | Stomach endoscope with secondary protection device and installer for secondary protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584584A (en) * | 2019-10-12 | 2019-12-20 | 内蒙古医科大学附属医院 | Portable cystoscope is used in urological department inspection |
-
2014
- 2014-01-07 CN CN201420006860.1U patent/CN203693534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584584A (en) * | 2019-10-12 | 2019-12-20 | 内蒙古医科大学附属医院 | Portable cystoscope is used in urological department inspection |
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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: 20140709 Termination date: 20180107 |