CN201055591Y - Aspiration structure for surgical - Google Patents
Aspiration structure for surgical Download PDFInfo
- Publication number
- CN201055591Y CN201055591Y CNU2007201541522U CN200720154152U CN201055591Y CN 201055591 Y CN201055591 Y CN 201055591Y CN U2007201541522 U CNU2007201541522 U CN U2007201541522U CN 200720154152 U CN200720154152 U CN 200720154152U CN 201055591 Y CN201055591 Y CN 201055591Y
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- suction
- utility
- pipe section
- straight length
- model
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Abstract
The utility model provides a suction structure for surgery and is connected with a negative pressure generator. The suction structure comprises a suction pipe; the suction pipe comprises a straight pipe section and an oblique pipe section obliquely extending from one end of the straight pipe section; the diameter of the inner margin of the oblique pipe section gradually decreases towards the direction far away from one end of the straight pipe section; and the internal separation angle formed by the straight pipe section and the oblique pipe section is between 135 degrees and 165 degrees. Thus, the utility model can effectively prevent the sight of the user from being blocked and can fit the hand holding method of human beings, so as to improve the convenience of using the utility model.
Description
Technical field
This utility model relates to a kind of suction structure, particularly a kind of suction structure that provides the human body surgical operation to use.
Background technology
Any position of human body is in carrying out operating process, usually need come fluids such as blood or body fluid are aspirated by aspirator, yet use the suction structure at each aspirator at present, major part all has the problem points of making or using and waits to improve.Therefore, this wound people is promptly with this problem as the innovation improvement.
The suction structure that the surgical operation of prior art is used, mainly comprise suction tube, this suction tube is made with the pliability material, surgical doctor is when carrying out aspiration procedure, again its end is done the bending adjustment of direction and position, and because each adjustment direction and position are neither uses up identically, so regular meeting there is suction inlet by phenomenon that sight line stopped, and the suction position that can't accurately be aligned with human body is done suction, and is quite inconvenient in the use; Sometimes, because of the angle of being adjusted not good, after the operation of head's time, often cause surgical doctor arm, elbow and wrist fatigue with ache.
In addition, the suction tube major part of prior art all is connected with flow controller and constitutes suction structure, and by behaviour's system of flow controller being reached the control of flow velocity.So, will more increase the cost that is provided with of flow controller,, remain really to be improved so that the cost of whole suction structure is high.
The utility model content
A purpose of the present utility model, the suction structure that provides a kind of surgical operation to use is provided, it is limited in the particular range by the angle with straight length and inclined tube section, can prevent the view obstruction of user effectively, and the hand that can meet ergonomics grips mode, thereby increases the convenience of using.
The suction structure that provides a kind of surgical operation to use is provided another purpose of the present utility model, and it is beneficial to the suction size of suction tube is adjusted control by be provided with the control pore on suction tube, and can save prior art flow controller cost is set.
To achieve the above object, the suction structure that this utility model provides a kind of surgical operation to use, be connected with a vacuum generator, comprise suction tube, the inclined tube section that it comprises straight length and extends from the end inclination of straight length, the inner edge diameter of this inclined tube section dwindles gradually towards the end away from straight length, and the interior angle that this straight length and inclined tube section are made around is between 135 °～165 °.
The suction structure of using according to surgical operation of the present utility model, be limited in the particular range by angle straight length and inclined tube section, can prevent the view obstruction of user effectively, and can meet the hand gripping mode of ergonomics, thereby increase the convenience of using.In addition, by on suction tube, being provided with the control pore, being beneficial to the suction size of suction tube is adjusted control, and can save the cost that is provided with of flow controller.
Description of drawings
Fig. 1 is a combination stereo appearance figure of the present utility model;
Fig. 2 is an assembled sectional view of the present utility model;
Fig. 3 is user mode figure of the present utility model.
In the accompanying drawings, the list of parts of each label representative is as follows:
10 suction tubes
11 straight lengths, 111 control pores
12 inclined tube sections, 121 suction inlets
Angle in 13
20 snap joints
3 conduits
The specific embodiment
Relevant feature of the present utility model and technology contents see also following detailed description and accompanying drawing, and appended accompanying drawing only provides reference and explanation, is not to be used for this utility model is limited.
Fig. 1 and Fig. 2 are respectively combination stereo appearance figure of the present utility model and assembled sectional view, the suction structure that this utility model provides a kind of surgical operation to use, be connected with a vacuum generator (not shown), it mainly comprises suction tube 10, it is made that this suction tube 10 can be polyvinyl chloride plastic materials such as (PVC), the inclined tube section 12 that it comprises straight length 11 and extends from the end inclination of straight length 11, directly over straight length 11 contiguous inclined tube sections 12, be provided with control pore 111, and the outside of inclined tube section 12 is coniform, and its inner rim diameter dwindles gradually towards the end away from straight length 11, and be formed with suction inlet 121 at the end of inclined tube section 12, can make bigger clot after being inhaled into mouthful 121 suctions, still can flow through the apace inside of inclined tube section 12 and straight length 11, thereby prevent the blocked obstructed problem of clot effectively, more can promote the smoothness of suction structure suction of the present utility model.
The interior angle 13 that straight length 11 and inclined tube section 12 are made around is between 135 °～165 °, should interior angle 13 be good wherein with 150 °, when angle in this 13 less than below 135 ° the time, easily make user when holding operation, cause sight line obstruction and can't be clearly visual to suction inlet 121, do suction with the suction position that accurately is aligned with human body, quite inconvenient in the use.In addition, when angle in this 13 greater than more than 165 ° the time, often make the wrist of user upwards steeve, the fatigue that easily causes arm, elbow and wrist under the long-time operation with ache.
In addition, suction structure of the present utility model except that can suction tube 10 directly with vacuum generator is connected, also can be as present embodiment, first and snap joint 20 connects, this snap joint 20 is connected the end of straight length 11 away from inclined tube section 12.
That shown in Figure 3 is user mode figure of the present utility model, when making up, the rear of snap joint 20 is plugged on the conduit 3 of vacuum generator, during use, actuating by vacuum generator, the palm that reaches with human body grips snap joint 20, thereby seals control pore 111 with forefinger, can carry out suction action to the blood or the body fluid of sufferer.When the concentration of fluid of suction structure inside is too high, then take advantage of a situation forefinger is sliped off control pore 111, thereby make extraneous air enter suction tube 10 inside,, and aforesaid blood or body fluid are detached out fast so that the flowing velocity of internal flow increases from control pore 111.
Above-mentioned is preferred embodiment of the present utility model only, is not to be used for limiting the scope that this utility model is implemented.Be that all equalizations of being done according to this utility model claim change and modification, be all this utility model claim and contain.
Claims (6)
1. suction structure that surgical operation is used, it is characterized in that, comprise suction tube (10), the inclined tube section (12) that described suction tube (10) comprises straight length (11) and extends from the end inclination of described straight length (11), the inner edge diameter of described inclined tube section (12) dwindles gradually towards the end away from straight length (11), and the interior angle that described straight length (11) and described inclined tube section (12) are made around is between 135 °～165 °.
2. the suction structure that surgical operation as claimed in claim 1 is used is characterized in that, described suction tube (10) is made by plastic material.
3. the suction structure that surgical operation as claimed in claim 1 is used is characterized in that, described straight length (11) is 150 ° with the interior angle of described inclined tube section (12).
4. the suction structure that surgical operation as claimed in claim 1 is used is characterized in that, the outside of described inclined tube section (12) is coniform.
5. the suction structure that surgical operation as claimed in claim 1 is used is characterized in that, is provided with control pore (111) directly over the contiguous inclined tube section of described straight length (11) (12).
6. the suction structure that surgical operation as claimed in claim 1 is used is characterized in that, further comprises joint (20), and described joint (20) is connected the end of described straight length (11) away from inclined tube section (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201541522U CN201055591Y (en) | 2007-05-24 | 2007-05-24 | Aspiration structure for surgical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201541522U CN201055591Y (en) | 2007-05-24 | 2007-05-24 | Aspiration structure for surgical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055591Y true CN201055591Y (en) | 2008-05-07 |
Family
ID=39424436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201541522U Expired - Fee Related CN201055591Y (en) | 2007-05-24 | 2007-05-24 | Aspiration structure for surgical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055591Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901882A (en) * | 2017-01-05 | 2017-06-30 | 浦运伟 | One kind suppression fat suppression food device and application method |
-
2007
- 2007-05-24 CN CNU2007201541522U patent/CN201055591Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901882A (en) * | 2017-01-05 | 2017-06-30 | 浦运伟 | One kind suppression fat suppression food device and application method |
| CN106901882B (en) * | 2017-01-05 | 2023-11-07 | 浦运伟 | Fat-suppressing and food-suppressing device and use method thereof |
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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: 20080507 |