CN204445955U - A kind of vacuum liquid extractor for operation - Google Patents
A kind of vacuum liquid extractor for operation Download PDFInfo
- Publication number
- CN204445955U CN204445955U CN201520034467.8U CN201520034467U CN204445955U CN 204445955 U CN204445955 U CN 204445955U CN 201520034467 U CN201520034467 U CN 201520034467U CN 204445955 U CN204445955 U CN 204445955U
- Authority
- CN
- China
- Prior art keywords
- hard tube
- retainer ring
- tube
- cored screw
- trachea
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of vacuum liquid extractor for operation, comprise steering tube, the left end of described steering tube is provided with projection, and described projection is provided with cored screw, the lower end of described cored screw is provided with trachea, the middle part of steering tube is provided with hard tube, and the lower end of described hard tube is provided with locating piece, and described locating piece is provided with spring, retainer ring is installed in the upper end of described hard tube, described retainer ring is provided with air bag, and the upper end of hard tube is fixed with limited block by screw, and described limited block is positioned at the upper end of retainer ring.This utility model contributes to realizing position of trachea regulatory function by the cored screw being provided with trachea, the spacing of spring is contributed on the one hand by the hard tube being provided with locating piece, spring and limited block, realize air bag fixed function in addition on the other hand, and structure is simple, easy to operate, economical and practical.
Description
Technical field
This utility model relates to Design for Medical Device technical field, particularly relates to a kind of vacuum liquid extractor for operation.
Background technology
Medical apparatus and instruments refers to directly or the indirect instrument for human body, equipment, utensil, external diagnosis reagent and caliberator, material and other similar or relevant article, comprise required computer software, its effectiveness obtains mainly through modes such as physics, not obtained by the mode of pharmacology, immunology or metabolism, but although or have these modes to participate in only helping out, its object is the diagnosis of disease, prevention, monitoring, treatment or alleviation; The diagnosis damaged, monitoring, treatment, alleviation or function compensation; The inspection of physiological structure or physiological process, substitute, regulate or support; The support of life or maintenance; Gestation controls; By checking the sample from human body, for medical treatment or diagnostic purpose provide information.But, vacuum liquid extractor for operation on existing market lacks the device contributing to realizing position of trachea regulatory function, the vacuum liquid extractor for operation also had lacks the device not only contributing to the spacing of spring but also contribute to realizing air bag fixed function, the demand of reality can not be met.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of vacuum liquid extractor for operation.
This utility model is achieved through the following technical solutions:
A kind of vacuum liquid extractor for operation, comprise steering tube, the left end of described steering tube is provided with projection, and described projection is provided with cored screw, and the lower end of described cored screw is provided with trachea, the middle part of steering tube is provided with hard tube, the lower end of described hard tube is provided with locating piece, and described locating piece is provided with spring, and retainer ring is installed in the upper end of described hard tube, described retainer ring is provided with air bag, and the upper end of hard tube is fixed with limited block by screw.
As optimal technical scheme of the present utility model, described limited block is positioned at the upper end of retainer ring, and the lower end of described cored screw is provided with positive stop lug boss, and the upper end of cored screw is provided with knob.
As optimal technical scheme of the present utility model, described projection has four, and the symmetrical both sides being arranged on steering tube.
As optimal technical scheme of the present utility model, described air bag has two at least, and is evenly distributed on retainer ring.
During onsite application, trachea, according to practical situation needs, is arranged on syringe needle by operator, can carry out medical diagnosis work.
Compared with prior art, the beneficial effects of the utility model are: this utility model contributes to realizing position of trachea regulatory function by the cored screw being provided with trachea, the spacing of spring is contributed on the one hand by the hard tube being provided with locating piece, spring and limited block, realize air bag fixed function in addition on the other hand, and structure is simple, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, steering tube; 11, projection; 12, hard tube; 121, locating piece; 1211, spring; 122, retainer ring; 1221, air bag; 123, limited block; 2, cored screw; 21, trachea; 22, positive stop lug boss; 23, knob.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of vacuum liquid extractor for operation, comprise steering tube 1, the left end of described steering tube 1 is provided with projection 11, described projection 11 has four, and the symmetrical both sides being arranged on steering tube 1, projection 11 is provided with cored screw 2, the lower end of described cored screw 2 is provided with trachea 21, and the cored screw 2 with trachea 21 contributes to realizing trachea 21 position adjustment function.
The lower end of described cored screw 2 is provided with positive stop lug boss 22, the upper end of cored screw 2 is provided with knob 23, the middle part of steering tube 1 is provided with hard tube 12, the lower end of described hard tube 12 is provided with locating piece 121, described locating piece 121 is provided with spring 1211, hard tube 12 1 aspect with locating piece 121, spring 1211 and limited block 123 contributes to the spacing of spring 1211, also contributes to realizing air bag 1221 fixed function on the other hand.
Retainer ring 122 is installed in the upper end of described hard tube 12, described retainer ring 122 is provided with air bag 1221, air bag 1221 contributes to realizing negative pressure function, described air bag 1221 has two, and be evenly distributed on retainer ring 122, the upper end of hard tube 12 is fixed with limited block 123 by screw, and described limited block 123 is positioned at the upper end of retainer ring 122.
During onsite application, trachea 21, according to practical situation needs, is arranged on syringe needle by operator, can carry out medical diagnosis work.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a vacuum liquid extractor for operation, it is characterized in that: comprise steering tube (1), the left end of described steering tube (1) is provided with projection (11), described projection (11) is provided with cored screw (2), the lower end of described cored screw (2) is provided with trachea (21), the middle part of steering tube (1) is provided with hard tube (12), the lower end of described hard tube (12) is provided with locating piece (121), described locating piece (121) is provided with spring (1211), retainer ring (122) is installed in the upper end of described hard tube (12), described retainer ring (122) is provided with air bag (1221), the upper end of hard tube (12) is fixed with limited block (123) by screw.
2. a kind of vacuum liquid extractor for operation according to claim 1, it is characterized in that: described limited block (123) is positioned at the upper end of retainer ring (122), the lower end of described cored screw (2) is provided with positive stop lug boss (22), and the upper end of cored screw (2) is provided with knob (23).
3. a kind of vacuum liquid extractor for operation according to claim 1, is characterized in that: described projection (11) has four, and the symmetrical both sides being arranged on steering tube (1).
4. a kind of vacuum liquid extractor for operation according to claim 1 and 2, is characterized in that: described air bag (1221) has two at least, and is evenly distributed on retainer ring (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034467.8U CN204445955U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum liquid extractor for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034467.8U CN204445955U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum liquid extractor for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204445955U true CN204445955U (en) | 2015-07-08 |
Family
ID=53652911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034467.8U Expired - Fee Related CN204445955U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum liquid extractor for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204445955U (en) |
-
2015
- 2015-01-19 CN CN201520034467.8U patent/CN204445955U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203954225U (en) | Patient's device for feeding | |
| CN204445955U (en) | A kind of vacuum liquid extractor for operation | |
| CN204655683U (en) | The accurate anesthetic needle of a kind of metering | |
| CN204318910U (en) | A kind of portable medical device fixing device for installing | |
| CN204193037U (en) | Tcm internal medicine Special precision acupuncture and moxibustion therapeutic apparatus | |
| CN203764279U (en) | Liquid transfer device for medical examination | |
| CN204684065U (en) | A kind of preoperative planning multifunctional bed chair | |
| CN204072563U (en) | A kind of medical science Special nursing bed | |
| CN204337335U (en) | A kind of biological safe type sterilizing installation | |
| CN204016640U (en) | A kind of Orthopedic medical binder wind | |
| CN204468788U (en) | A kind of medical urine drainage bag | |
| CN204307213U (en) | A kind of medical special plasma is recuperated instrument | |
| CN204072825U (en) | A kind of medical apparatus bactericidal unit | |
| CN204446131U (en) | A kind of medical special implement | |
| CN204637249U (en) | A kind of medical drainage tube | |
| CN204319527U (en) | A kind of radiotherapy simulator work system control device | |
| CN204306919U (en) | A kind of medical inspection special oral cavity food residue filtering equipment | |
| CN204698516U (en) | A kind of remedial exercise physical examinations instrument | |
| CN204182023U (en) | A kind of fixture on defibrillation monitor | |
| CN204521709U (en) | A kind of medical drainage bag | |
| CN204016247U (en) | A kind of Medical oral cavity testing fixture | |
| CN204484309U (en) | A kind of medical measurement instrument frame | |
| CN204671282U (en) | A kind of Multifunction operating appliances storing unit | |
| CN204618631U (en) | A kind of medical professionalism nursing bed | |
| CN204484442U (en) | A kind of medical ostomy bag |
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 |
Granted publication date: 20150708 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |