CN213851191U - Saliva device is inhaled in oral cavity - Google Patents
Saliva device is inhaled in oral cavity Download PDFInfo
- Publication number
- CN213851191U CN213851191U CN202022998190.4U CN202022998190U CN213851191U CN 213851191 U CN213851191 U CN 213851191U CN 202022998190 U CN202022998190 U CN 202022998190U CN 213851191 U CN213851191 U CN 213851191U
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- CN
- China
- Prior art keywords
- suction head
- saliva
- suction
- pipe
- inner diameter
- 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
- 210000003296 saliva Anatomy 0.000 title claims abstract description 43
- 210000000214 mouth Anatomy 0.000 title claims abstract description 20
- 210000003128 head Anatomy 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- -1 debris Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001581 salivary duct Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an oral cavity saliva suction device, which comprises a suction head, a connecting pipe, a corrugated pipe, a saliva suction pipe, a filter screen and a fixing clamp, wherein one end of the suction head is used for being connected with a dental chair, the other end of the suction head is connected with one end of the corrugated pipe through the connecting pipe, and the other end of the corrugated pipe is connected with the saliva suction pipe; the inner diameter of the suction head is of a gradual change structure, the inner diameter of the middle part of the suction head is larger than the inner diameter close to the two end parts, and the filter screen is arranged in the suction head; the fixing clamp is arranged on the connecting pipe and is approximately omega-shaped. The oral cavity saliva suction device of the utility model has the advantages that the inner diameter of the suction head is of a gradual change structure, the net area of the filter layer is enlarged, and the filtering effect is obvious; the filter screen is detachably arranged in the suction head, is convenient to clean and can be used for multiple times; the corrugated pipe is arranged between the connecting pipe and the saliva sucking pipe, so that the direction, the angle and the position of saliva sucking can be adjusted according to requirements; the utility model discloses simple structure, convenient to use have improved medical efficiency.
Description
Technical Field
The utility model relates to an oral medical instrument technical field especially relates to an oral cavity is inhaled saliva device.
Background
In the process of oral treatment, water mist, debris, blood, saliva and other flushing liquid in the oral cavity are sucked by using the saliva suction pipe, so that the clear operation visual field in the oral cavity is ensured, and the effective operation of the operation area is ensured. Meanwhile, the frequency of repeatedly spitting out liquid in the oral cavity by the patient is reduced, the comfort level is improved, unnecessary discomfort of the patient is avoided, and the treatment efficiency is improved.
Currently, saliva suction used in oral clinical procedures requires an additional assistant other than a doctor for assistance at any time, and inevitably increases labor costs. In addition, during the operation of the oral cavity, impurities or scraps are generated due to grinding or adding supplements, the impurities are sucked into the saliva suction pipe and enter the saliva suction pipeline of the dental chair, the blockage is easy to cause, the cleaning is not easy, and the service life of the equipment is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a saliva suction device for oral cavity with simple structure and convenient use.
In order to achieve the purpose, the utility model provides an oral cavity saliva suction device, which comprises a suction head, a connecting pipe, a corrugated pipe, a saliva suction pipe and a filter screen fixing clamp, wherein one end of the suction head is connected with a dental chair, the other end of the suction head is connected with one end of the corrugated pipe through the connecting pipe, and the other end of the corrugated pipe is connected with the saliva suction pipe; the inner diameter of the suction head is of a gradual change structure, the aperture in the middle is larger than the apertures close to the two ends, and the filter screen is arranged in the suction head; the fixing clamp is installed on the connecting pipe, and the cross section of the fixing clamp is approximately omega-shaped.
Furthermore, the suction head is formed by connecting a first half part and a second half part through threads, and the filter screen is detachably arranged at the joint of the first half part and the second half part.
Furthermore, the ratio of the inner diameter of the middle part of the suction head to the inner diameter of the suction head close to the two end parts is 1.5-3: 1.
Furthermore, the fixing clamp is fixedly connected to one end, close to the corrugated pipe, of the connecting pipe, and the tail ends of the support legs, which are used for being placed on the inner side of the mouth corner of the patient, of the fixing clamp are arranged in an arc shape.
Furthermore, the saliva suction pipe is made of polyvinyl chloride materials, and a reinforcing metal wire is arranged in the pipe wall of the saliva suction pipe.
Furthermore, the length of the saliva suction pipe is 10-25 cm.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) in the utility model, the inner diameter of the suction head is of a gradual change structure, the inner diameter of the middle part of the suction head is larger than the diameter of the holes close to the two end parts, and a filter screen for covering the through hole is arranged in the suction head; the structure arrangement enlarges the net area of the filter layer, and saves the operation time; impurities and debris contained in the liquid passing through the suction head are intercepted by the filter screen, and the filtering effect is obvious.
(2) In the utility model, the suction head is formed by connecting a first half part and a second half part through screw threads, and the filter screen is detachably arranged in the suction head; the structure is reasonable in structure setting, convenient to use and environment-friendly, and the suction head can be disassembled to clean the filter screen.
(3) In the utility model, the direction, the angle and the position of saliva suction can be adjusted according to the needs by arranging the corrugated pipe between the connecting pipe and the saliva suction pipe; convenient to use, improved medical efficiency.
(4) The utility model discloses in, the structural shape of fixation clamp suits with oral cavity angle of mouth structure, is convenient for fix the device, can satisfy the demand of inhaling saliva, can reduce the damage of inhaling salivary duct to the oral cavity mucous membrane again.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of a preferred embodiment of an oral saliva sucking device of the present invention;
FIG. 2 is a cross-sectional view of the retaining clip according to the preferred embodiment of the present invention;
wherein, 1-suction head, 1.1-first half part, 1.2-second half part, 2-connecting pipe, 3-corrugated pipe, 4-spittle sucking pipe, 5-filter screen, 6-fixing clamp and 6.1-support foot.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 and 2, the present embodiment provides an oral saliva sucking device, which includes a suction head 1, a connecting pipe 2, a corrugated pipe 3, a saliva sucking pipe 4, a filter screen 5 and a fixing clip 6, wherein one end of the suction head is used for being connected with a dental chair screw thread, the other end of the suction head is connected with one end of the corrugated pipe through the connecting pipe, and the other end of the corrugated pipe is connected with the saliva sucking pipe. In the structure, the suction head is in a shape with a large middle part and small two ends, correspondingly, the inner diameter of the suction head is in a gradual change structure, and the inner diameter of the middle part of the suction head is larger than the inner diameters of the suction heads close to the two ends. Specifically, the suction head is formed by connecting a first half part 1.1 and a second half part 1.2 through threads, a filter screen 5 is detachably arranged at the joint of the first half part and the second half part, impurities and debris contained in liquid passing through the suction head are intercepted by the filter screen under the action of suction of the dental chair, and the filtering effect is obvious.
In a preferred embodiment of the present invention, the ratio of the inner diameter of the central portion of the suction head to the inner diameter of the two end portions is 1.5-3: 1. The filter screen can be dismantled and set up in the suction head, can take the suction head apart and wash the filter screen. Simultaneously, the suction head, the dental chair and the connecting pipe are detachably connected, can be recycled, saves materials and is green and environment-friendly.
In the preferred embodiment of the present invention, a fixing clip 6 with an approximately omega-shaped cross section is fixedly connected to the connecting tube at one end close to the bellows, and the end of the supporting leg 6.1 of the fixing clip is set to be arc-shaped, so that the fixing clip can be hung at the mouth and corner of the patient during the operation of the oral clinical treatment. In the structure setting, the fixing clamp is of an elastic structure and is designed to be matched with the oral cavity corner structure, so that the oral cavity of a patient can be effectively prevented from being damaged, and the structure setting is reasonable and convenient to use.
In the preferred embodiment of the present invention, the bellows 3 is a tube made of a hard material, which can be kept stable after the direction is adjusted by the doctor, and does not move with the movement of the patient in the clinical operation. The saliva suction pipe 4 is made of bendable material, and doctors can bend the saliva suction pipe into different arcs according to the use requirements; preferably, the connecting pipe and the saliva suction pipe are made of polyethylene or rubber materials, and a reinforcing metal wire is arranged in the pipe wall of the saliva suction pipe. The filter screen 5 is made of metal or rubber materials, and is a disposable screen or a reusable screen.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The oral cavity saliva sucking device is characterized by comprising a suction head (1), a connecting pipe (2), a corrugated pipe (3), a saliva sucking pipe (4), a filter screen (5) and a fixing clamp (6), wherein one end of the suction head (1) is used for being connected with a dental chair, the other end of the suction head (1) is connected with one end of the corrugated pipe (3) through the connecting pipe (2), and the other end of the corrugated pipe (3) is connected with the saliva sucking pipe (4); the inner diameter of the suction head (1) is of a gradual change structure, the inner diameter of the middle part of the suction head (1) is larger than the inner diameter close to the two end parts, and the filter screen (5) is arranged in the suction head (1); the fixing clamp (6) is installed on the connecting pipe (2), and the cross section of the fixing clamp (6) is approximately omega-shaped.
2. Oral saliva suction device according to claim 1, characterised in that the suction head (1) is formed by a first half (1.1) and a second half (1.2) which are screwed together, the filter screen (5) being detachably arranged at the connection of the first half (1.1) and the second half (1.2).
3. The oral saliva sucking device according to claim 1, wherein the ratio of the inner diameter of the suction head (1) in the middle part to the inner diameter of the suction head near the two end parts is 1.5-3: 1.
4. Oral saliva suction device according to claim 1, characterised in that the fixing clip (6) is fixedly connected to the connecting tube (2) at the end near the bellows (3), the fixing clip (6) being arranged in an arc at the end of the foot (6.1) intended to be placed inside the corners of the mouth of the patient.
5. Oral saliva suction device according to claim 1, characterised in that the saliva suction tube (4) is made of polyvinyl chloride, and that the tube wall of the saliva suction tube (4) is provided with reinforcing wires.
6. Oral saliva suction device according to claim 1, characterised in that the length of the saliva suction tube (4) is 10-25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998190.4U CN213851191U (en) | 2020-12-14 | 2020-12-14 | Saliva device is inhaled in oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998190.4U CN213851191U (en) | 2020-12-14 | 2020-12-14 | Saliva device is inhaled in oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213851191U true CN213851191U (en) | 2021-08-03 |
Family
ID=77067617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022998190.4U Expired - Fee Related CN213851191U (en) | 2020-12-14 | 2020-12-14 | Saliva device is inhaled in oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213851191U (en) |
-
2020
- 2020-12-14 CN CN202022998190.4U patent/CN213851191U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |