CN110226983B - Saliva suction tube with movable adjusting filter screen - Google Patents
Saliva suction tube with movable adjusting filter screen Download PDFInfo
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- CN110226983B CN110226983B CN201910614576.XA CN201910614576A CN110226983B CN 110226983 B CN110226983 B CN 110226983B CN 201910614576 A CN201910614576 A CN 201910614576A CN 110226983 B CN110226983 B CN 110226983B
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- filter screen
- opening
- saliva
- saliva suction
- button
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- 210000003296 saliva Anatomy 0.000 title claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 210000000988 bone and bone Anatomy 0.000 abstract description 5
- 206010063560 Excessive granulation tissue Diseases 0.000 abstract description 4
- 210000001126 granulation tissue Anatomy 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 description 9
- 208000006735 Periostitis Diseases 0.000 description 4
- 210000003460 periosteum Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a saliva suction pipe with a movable adjusting filter screen, wherein a linear opening is formed in the side wall of the bottom of the saliva suction pipe far away from a suction end, a filter screen component is movably arranged in the saliva suction pipe at the position of the opening, the filter screen component comprises a sliding rod and a filter screen arranged at the top of the sliding rod, a button is arranged on the side surface of the sliding rod, the button protrudes out of the opening and is in interference fit with the opening, and the length and the width of the sliding rod are both larger than those of the opening; a circle of limiting rings are arranged at the edge, close to the length direction of the opening, of the saliva suction tube. The saliva suction tube is suitable for all oral cavity operations, and other membrane gum operations and bone grafting operations with higher difficulty and requirements. Not only can timely suck out blood seepage, saliva and scraped granulation tissues generated in the operation, but also can adjust a filter screen according to different types and different operation stages of the operation, so that the erroneous suction and the erroneous suction are prevented, the caused waste and the caused cost increase are avoided, and the operation process is safer and more efficient.
Description
Technical Field
The invention belongs to the field of oral cavities, and particularly relates to a saliva suction tube with a movable adjusting filter screen.
Background
In all oral surgery procedures, a saliva suction tube is required to assist in aspiration during surgery, and to suck away some of the blood, saliva and scraped granulation tissue during surgery. The saliva suction tube used clinically at present is a simple integrated metal saliva suction tube, which has no problem in sucking saliva and blood, but in some complex operations such as: when the periosteum is needed to be implanted during the bone grafting operation, the periosteum is easily sucked away by mistake, so that waste and cost increase are caused; in the membrane gingival surgery, when a gingival flap is taken, bleeding and unclear vision occur if the gingival flap is not sucked, and if the gingival flap is sucked, the gingival flap is easily sucked away by mistake, so that loss and pain of a patient are caused.
Aiming at the problems, the saliva suction pipe with the movable adjusting filter screen can solve the problems, not only can suck saliva, blood and granulation tissues in operation, but also can prevent aspiration when periosteum and gingival flap are placed; thereby being safer and more efficient, preventing waste, saving cost and relieving pain of patients.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the saliva suction tube with the movable adjusting filter screen, which not only can be applied to conventional oral surgery, but also can avoid the occurrence of missuction of periosteum and gingival flap and increase of damage and cost of patients in bone grafting surgery, guided bone tissue regeneration surgery and membrane gingival surgery with higher surgical difficulty, thereby being capable of performing surgery more safely.
In order to achieve the above object, the present invention provides the following technical solutions:
the saliva suction pipe with the filter screen capable of being movably adjusted is provided with a linear opening on the side wall of the bottom of the saliva suction pipe far away from the suction end, a filter screen component is movably arranged in the saliva suction pipe at the position of the opening, the filter screen component comprises a slide bar and a filter screen arranged at the top of the slide bar, a button is arranged on the side face of the slide bar, the button protrudes out of the opening and is in interference fit with the opening, and the length and the width of the slide bar are both larger than the size of the opening; a circle of limiting rings are arranged at the edge, close to the length direction of the opening, of the saliva suction tube.
Further, the limit ring is arranged at the edge close to the top or the bottom of the opening in the length direction, and the arrangement direction of the filter screen is matched with the position of the limit ring.
Further, the terminal surface of filter screen be equipped with a plurality of through-holes, the appearance of filter screen and saliva suction tube internal cross section phase-match.
Further, a limiting block is arranged on the inner wall of the saliva suction pipe opposite to the opening at the closing position of the filter screen.
Further, the filter screen component and the button are of an integrated structure.
Further, the filter screen component and the button are made of rubber materials.
The beneficial effects are that: the invention provides a saliva suction tube with a movable adjusting filter screen, which is applicable to all oral cavity operations, other membrane gum operations and bone grafting operations with higher difficulty and requirements. Not only can timely suck out blood seepage, saliva and scraped granulation tissues generated in the operation, but also can adjust a filter screen according to different types and different operation stages of the operation, so that the erroneous suction and the erroneous suction are prevented, the caused waste and the caused cost increase are avoided, and the operation process is safer and more efficient.
Drawings
Fig. 1 is a schematic diagram of the outline structure of the saliva suction tube according to the present invention.
Fig. 2 is an internal cross-sectional view of the saliva suction tube according to the present invention.
In the figure: 1. an opening; 2. a slide bar; 3. a filter screen; 4. a button; 5. a limit ring; 6. and a limiting block.
Detailed Description
The invention is further described below in connection with specific embodiments, which are exemplary only and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes and substitutions of details and forms of the technical solution of the present invention may be made without departing from the spirit and scope of the present invention, but these changes and substitutions fall within the scope of the present invention.
The saliva suction pipe of removable adjustment filter screen, a linear opening 1 has been seted up on the bottom lateral wall that the saliva suction pipe kept away from the suction end, saliva suction pipe inside in the opening position activity is equipped with the filter screen subassembly, the filter screen subassembly includes slide bar 2 and locates the filter screen 3 at slide bar 2 top, the side of slide bar 2 is equipped with a button 4, button 4 protrusion is outside in opening 1 and adopts interference fit with opening 1, interference fit's mode can prevent that the filter screen subassembly from producing the phenomenon of landing in the promotion in-process. The length and the width of the sliding rod 2 are both larger than the size of the opening 1, so that the opening 1 is always in a closed state, and the suction force of the saliva suction tube is not influenced.
The saliva suction pipe is characterized in that a circle of limit rings 5 are arranged at the edge, close to the length direction of the opening, of the inside of the saliva suction pipe, a plurality of through holes are formed in the end face of the filter screen 3, and the appearance of the filter screen 3 is matched with the inner cross section of the saliva suction pipe. The filter screen component and the button 4 are of an integrated structure, and the filter screen component and the button 4 are made of rubber materials. Pushing the button 4 makes the filter screen 3 be close to the direction of spacing collar 5, and when filter screen 3 is close to spacing collar 5, under the stop of spacing collar 5, filter screen 3 takes place to buckle downwards, continues pushing the button 4, and filter screen 3 then slowly press close to the inner wall of inhaling the saliva pipe, forms the inside filter layer of inhaling the saliva pipe.
The inner wall of the saliva suction pipe opposite to the opening 1 is provided with a limiting block 6 at the closing position of the filter screen, and the limiting block 6 plays a role in blocking the filter screen in the suction process, so that the filter screen is prevented from being separated from the inner wall of the saliva suction pipe due to the suction effect.
The limit ring 5 is arranged at the edge close to the top or the bottom of the opening in the length direction, and the arrangement direction of the filter screen 3 is matched with the position of the limit ring 5. When placed near the top of the opening in the longitudinal direction, as shown in fig. 2, pushing the button 4 upward causes the screen 3 to close, and when placed near the bottom of the opening in the longitudinal direction, pushing the button 4 downward causes the screen 3 to close.
The using method of the saliva suction tube comprises the following steps: the saliva suction tube is connected with the suction device, the suction end of the saliva suction tube extends into the oral cavity of a patient, when the sucked saliva is required to be filtered, the filter screen is closed by pushing the button, and when the saliva is not required to be filtered, the filter screen is retracted by pushing the button again.
Claims (4)
1. The saliva suction pipe with the movable adjusting filter screen is characterized in that a linear opening is formed in the side wall of the bottom of the saliva suction pipe far away from the suction end, a filter screen component is movably arranged in the saliva suction pipe at the position of the opening, the filter screen component comprises a sliding rod and a filter screen arranged at the top of the sliding rod, a button is arranged on the side face of the sliding rod, the button protrudes out of the opening and is in interference fit with the opening, and the length and the width of the sliding rod are both larger than those of the opening; a circle of limiting rings are arranged at the edges, close to the length direction of the opening, of the saliva suction pipe;
the limit ring is arranged at the edge close to the top or the bottom of the opening in the length direction, and the arrangement direction of the filter screen is matched with the position of the limit ring;
a limiting block is arranged on the inner wall of the saliva suction pipe opposite to the opening at the closing position of the filter screen;
When saliva is required to be filtered, the button is pushed to enable the filter screen to approach the direction of the limit ring, and when the filter screen approaches the limit ring, the filter screen bends downwards under the blocking of the limit ring, the button is pushed continuously, and the filter screen slowly approaches the inner wall of the saliva suction pipe to form a filter layer in the saliva suction pipe; when saliva does not need to be filtered, the button is pushed again to retract the filter screen.
2. The saliva suction tube of claim 1, wherein the end face of the filter screen is provided with a plurality of through holes, and the shape of the filter screen is matched with the inner cross section of the saliva suction tube.
3. The saliva suction tube with a movable adjusting filter screen as recited in claim 1, wherein the filter screen assembly and the button are integrally formed.
4. The saliva suction tube with a movable adjusting filter screen as recited in claim 1, wherein the filter screen assembly and the button are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910614576.XA CN110226983B (en) | 2019-07-09 | 2019-07-09 | Saliva suction tube with movable adjusting filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910614576.XA CN110226983B (en) | 2019-07-09 | 2019-07-09 | Saliva suction tube with movable adjusting filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110226983A CN110226983A (en) | 2019-09-13 |
| CN110226983B true CN110226983B (en) | 2024-07-09 |
Family
ID=67857911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910614576.XA Active CN110226983B (en) | 2019-07-09 | 2019-07-09 | Saliva suction tube with movable adjusting filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110226983B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210521130U (en) * | 2019-07-09 | 2020-05-15 | 苏州卫生职业技术学院 | Saliva suction tube with movable adjustable filter screen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012024539A (en) * | 2010-07-23 | 2012-02-09 | Toshimitsu Tachibana | Dental intraoral suction device |
| CN107789084A (en) * | 2017-11-06 | 2018-03-13 | 成都市欣欣高强度紧固件制造有限公司 | A kind of saliva suction pipe for being used in medical oral therapeutic process absorb saliva |
| CN208435827U (en) * | 2018-02-12 | 2019-01-29 | 贵州省人民医院 | A kind of anti-blocking antisitic defect dental pump |
| CN209032693U (en) * | 2018-06-28 | 2019-06-28 | 杭州彗搏科技有限公司 | A kind of oral cavity ptysma-absorbing tube |
-
2019
- 2019-07-09 CN CN201910614576.XA patent/CN110226983B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210521130U (en) * | 2019-07-09 | 2020-05-15 | 苏州卫生职业技术学院 | Saliva suction tube with movable adjustable filter screen |
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| Publication number | Publication date |
|---|---|
| CN110226983A (en) | 2019-09-13 |
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