CN209611382U - A kind of oral saliva ejector - Google Patents
A kind of oral saliva ejector Download PDFInfo
- Publication number
- CN209611382U CN209611382U CN201820348036.2U CN201820348036U CN209611382U CN 209611382 U CN209611382 U CN 209611382U CN 201820348036 U CN201820348036 U CN 201820348036U CN 209611382 U CN209611382 U CN 209611382U
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- China
- Prior art keywords
- saliva
- oral
- patient
- suction
- suction pipe
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Abstract
The utility model relates to a kind of oral saliva ejectors of hydrops in medical instruments field more particularly to mouth for especially carrying out Vessel Skin Flap patient with operation for removing patient.When to solve to attract hydrops in the mouth of oral cancer patient using conventional head of a bed aspirator in the prior art, attraction process is unstable, drainage effect is poor, the problem of influencing the healing of graft's flap, the utility model proposes a kind of oral saliva ejectors comprising saliva suction end and suction pipe, saliva suction end include several ptysma-absorbing tubes for being provided with mouth aspirator, the connector of ptysma-absorbing tube collects and is connected to the connecting pin of suction pipe, and the suction pressure end of suction pipe connects leading-in device with continuous negative pressure and connect.The oral saliva ejector structure is simple, and manufacturing cost is low.When use, by saliva accumulation regions that saliva suction end is placed in patient mouthful and opens continuous negative pressure and connect leading-in device, the hydrops in patient mouthful can sustainedly and stably be sucked out, improve the healing effect of skin flap, and then improve the surgical result of oral cancer patient and the repairing effect of oromaxillo-facial region.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to one kind especially to carry out Vessel Skin Flap for removing patient
The oral saliva ejector of hydrops in the mouth of patient with operation.
Background technique
Carcinoma of mouth is the common malignant tumour of incidence, and main treatment method is operative treatment.But carcinoma of mouth hand
Art would generally cause huge defect to the oromaxillo-facial region of patient, therefore, need to be immediately to patient after completing carcinoma of mouth operation
Reconstruction operation is carried out, to close the surgical wound of prior surgery, obtains first intention, while restoring patient to the maximum extent
Oral cavity function and oral and maxillofacial surgery shape.
With the continuous development of free flap transplantation technology and microsurgical technique, currently, most common reconstruction hand
Section is the various free skin flaps of transplanting to repair the oral-maxillofacial defects of oral cancer patient.In utilization free skin flap to carcinoma of mouth
After the oromaxillo-facial region of patient is repaired, the tongue body limitation of activity of Most patients, resistance decline, and oral secretion
Increase, mainly excessive saliva, and be especially the aggregation of flap lower end around flap, i.e., forms local saliva in flap lower end
Accumulation regions.When saliva is assembled for a long time in saliva accumulation regions, bacterium easy to breed, and then long period of soaking is infected in saliva
Skin flap, the flap for even resulting in transplanting is downright bad due to being infected, and causes skin perivalvular leakage, influences the operation of oral cancer patient
The repairing effect of therapeutic effect and oromaxillo-facial region.
The surgical result of the department of stomatology and the repairing effect of oromaxillo-facial region are influenced to avoid hydrops in mouth, medical matters people
The secretion such as the saliva in patient mouthful are usually sucked out in member using conventional head of a bed aspirator discontinuity.Although in this way, can be one
Determine to solve the problems, such as hydrops in patient mouthful in degree, but attracts process interruption and unstable；In addition, conventional head of a bed aspirator
Sucking head quality is partially soft and an only mouth aspirator, Chang Yin is squeezed by the oral cavity tissue of surrounding or pressure is concentrated and is blocked,
Drainage effect is poor, damages oral mucosa, and then leads to hydrops in patient mouthful and cause skin perivalvular leakage, influences the healing of flap, and
It is easy to cause oral mucosa damage.
Utility model content
When to solve to attract hydrops in the mouth of oral cancer patient using conventional head of a bed aspirator in the prior art, attracted
The problem of journey interruption is unstable, and drainage effect is poor, influences the healing of graft's flap, the utility model proposes a kind of oral cavities
Dental pump, the oral saliva ejector include saliva suction end and suction pipe, and the saliva suction end includes several ptysma-absorbing tubes for being provided with mouth aspirator, and
The connector of the ptysma-absorbing tube collects and is connected to the connecting pin of the suction pipe, and the suction pressure end of the suction pipe connects with continuous negative pressure draws
Device connection.Such oral saliva ejector structure is simple, and manufacturing cost is low.Using the oral saliva ejector to oral cancer patient into
When row inhales saliva, saliva suction end is placed in the saliva accumulation regions in patient mouthful, and open continuous negative pressure and connect leading-in device, i.e., using more
Sustainedly and stably the hydrops in patient mouthful is sucked out for a mouth aspirator, and the flap of transplanting is avoided to be immersed in saliva and influence for a long time
The healing of flap, and then avoid influencing the surgical result of oral cancer patient and the repairing effect of oromaxillo-facial region.
Preferably, the saliva suction end is in hollow chondritic.In this way, being placed in patient oral cavity especially by the saliva suction end
When being in saliva accumulation regions, the dropsy in mouth cavity of patient can flow to the hollow part in the sphere of saliva suction end, and then utilize saliva suction end
On multiple mouth aspirators hydrops in the mouth of patient is drained, improve drainage effect.In addition, saliva suction end is in chondritic,
The side that mouth aspirator on avoidable saliva suction end especially saliva suction end is directly contacted with the mucous membrane of mouth of patient is right there are corner angle
The mucous membrane of mouth of patient causes to damage；And the outer surface of the saliva suction end is provided with antibacterials coating, to trouble when to use
Hydrops carries out sterilizing in the mouth of person, to reduce patient's infected probability in drainage process.
Preferably, the mouth aspirator on the ptysma-absorbing tube is located on the inside of the hollow chondritic of the saliva suction end.In this way, inhaling
Mouth aspirator on saliva head is located at the side that ptysma-absorbing tube deviates from patient's oral cavity tissue, can avoid mouth aspirator because ptysma-absorbing tube sticks on patient
Oral cavity tissue on or because saliva suction end by surrounding oral cavity tissue squeeze or pressure concentrate due to be blocked, further increase mouth
The drainage effect of chamber dental pump.
Preferably, the saliva suction end includes several support frames, and the ptysma-absorbing tube is set up and is fixed on the support frame,
And the angle where plane where the support frame and the ptysma-absorbing tube between plane is α, and 0 ° of 180 ° of < α <.Further,
The support frame is the circular frame or oval frame that geometric center is located along the same line, and flat where any two support frame
Face is parallel to each other.In this way, be supported using support frame to saliva suction end, the support strength of saliva suction end can be reinforced, and then can be into
Guarantee to one step the drainage effect of oral saliva ejector.
Preferably, the ptysma-absorbing tube is plastic conduit.In this way, can avoid ptysma-absorbing tube because of the mouth inner tissue by patient
It is squeezed and deformed and influences the drainage effect of oral saliva ejector.
Preferably, the connecting pin of the suction pipe is internally provided with reverse flow baffle.In this way, in drainage process, once it holds
It is temporary using reverse flow baffle when continuous negative pressure connects leading-in device failure or falls off and the saliva in suction pipe is caused to be flowed back
The connecting pin of suction pipe is closed, so that the saliva in suction pipe be avoided to flow back into patient mouthful.
Preferably, the oral saliva ejector further includes mouth opening frame, which includes upper backup pad, lower support
Plate and connecting plate, and the upper backup pad connects to form U shape structure by the connecting plate with the lower supporting plate, and
The perforating for wearing the suction pipe is provided on the connecting plate.Further, the upper backup pad and the lower supporting plate
For arc panel, and in use, concave side on the upper backup pad and the lower supporting plate towards Ipsilateral bicker.In this way, in benefit
When carrying out suction saliva to patient with the oral saliva ejector, using mouth opening frame support patient upper and lower lip between, to avoid because
The upperlip closure of patient is engaged and drainage is caused to be interrupted, and further improves drainage effect.
Preferably, the suction pipe is transparent hose, and is provided with to match with the perforating on the outer wall of the suction pipe and share
Positioning back-off.In this way, doctor or nursing staff can according between the lip of saliva accumulation regions and patient in patient mouthful away from
From come the length that adjusts and fix the suction pipe between whole mouth opening frame and saliva suction end, so that can avoid saliva suction end is inhaling saliva
It is moved in patient mouthful in the process, and then can further improve the drainage effect of oral saliva ejector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model oral saliva ejector.
Specific embodiment
In the following, the utility model oral saliva ejector is described in detail in conjunction with attached drawing 1.
As shown in Figure 1, the utility model oral saliva ejector includes saliva suction end 1, suction pipe 2 and mouth opening frame 3, saliva suction end
1 includes several ptysma-absorbing tubes 11, and mouth aspirator 111 is provided on ptysma-absorbing tube 11, the connector of ptysma-absorbing tube 11 collect and with suction pipe 2
Connecting pin connection, the suction pressure end of suction pipe 2 is connect with the suction pressure mouth that continuous negative pressure connects leading-in device (not shown).Preferably, it inhales
Saliva head 1 is in hollow chondritic, in this way, when the saliva suction end 1 is placed in patient oral cavity in especially saliva accumulation regions,
The dropsy in mouth cavity of patient can flow to the hollow part in the sphere of saliva suction end 1, and then utilize multiple mouth aspirators on saliva suction end 1
111 drain hydrops in the mouth of patient, improve drainage effect.In addition, saliva suction end 1 is in chondritic, can avoid inhaling saliva
The side that first 1 mouth aspirator 111 especially on saliva suction end 1 and the mucous membrane of mouth of patient directly contact is there are corner angle and to patient's
Mucous membrane of mouth causes to damage.Preferably, the mouth aspirator 111 on ptysma-absorbing tube 11 is located on the inside of the hollow chondritic of saliva suction end 1.
That is, the mouth aspirator 111 on saliva suction end 1 is located at the side that ptysma-absorbing tube 11 deviates from patient's oral cavity tissue, in this way, can avoid inhaling
Saliva mouthful 111 is blocked due to ptysma-absorbing tube 11 sticks on the oral cavity tissue of patient, further increases the drainage effect of oral saliva ejector
Fruit, while can avoid mouth aspirator 111 and directly being contacted with the mucous membrane of mouth of patient, avoid the edge of mouth aspirator 111 to the mouth of patient
Chamber mucous membrane causes to damage.Preferably, saliva suction end 1 further includes several support frames 12, and ptysma-absorbing tube 11 is set up and is fixed on support frame
On 12, and the angle between 11 place plane of 12 place plane of support frame and ptysma-absorbing tube is α, and 0 ° of 180 ° of < α <.In this way, sharp
The ptysma-absorbing tube 11 in saliva suction end 1 is supported with support frame 12, the support strength of saliva suction end 1 can be reinforced, and then can avoid inhaling
Saliva head 1 causes mouth aspirator 111 to block due to the oral cavity tissue by surrounding squeezes or pressure is concentrated, and is further ensured that saliva is inhaled in oral cavity
The drainage effect of device.Preferably, support frame 12 is the circular frame or oval frame that geometric center is located along the same line, and any
Plane where two support frames 12 is parallel to each other.Certainly, saliva suction end 1 is also possible to hollow ellipsoid structure.Preferably, it inhales
Salivary duct 11 is plastic conduit.In this way, can avoid ptysma-absorbing tube 11 is influenced mouth because of the extrusion deformation by the mouth inner tissue of patient
The drainage effect of chamber dental pump.In addition, antibacterials coating (not shown) is provided on the outer surface of saliva suction end 1, with
Sterilizing is carried out to hydrops in the mouth of patient when just using, to reduce patient's infected probability in drainage process.
Mouth opening frame 3 includes upper backup pad 31, lower supporting plate 32 and connecting plate 33, and upper backup pad 31 and lower supporting plate
32 form U shape structure by the connection of connecting plate 33, and the perforating for wearing suction pipe 2 is provided on connecting plate 33.It is preferred that
Ground, upper backup pad 31 and lower supporting plate 32 are arc panel, and in use, concave side on upper backup pad 31 and lower supporting plate 32
Towards Ipsilateral bicker.In this way, when carrying out suction saliva to patient using the oral saliva ejector, it can be by the upper backup pad 31 of support frame 3
It is placed in the Ipsilateral upper lip of patient, lower bracing frame 32 is placed in the Ipsilateral lower lip of patient, to support patient's using mouth opening frame 3
Upper and lower lip causes drainage to be interrupted, further improves drainage effect to avoid because of the upper and lower lip of patient closure.
The connecting pin of suction pipe 2 is internally provided with reverse flow baffle 21.In this way, in drainage process, once continuous negative pressure connects
When leading-in device breaks down or falls off and the saliva in suction pipe is caused to be flowed back, using reverse flow baffle temporary closure suction pipe
Connecting pin, so that the saliva in suction pipe be avoided to flow back into patient mouthful.Preferably, suction pipe 2 is transparent hose, and suction pipe 2
Multiple positioning back-offs 22 matched with perforating and shared are provided on outer wall.In this way, doctor or nursing staff can be according in patients mouthful
Saliva accumulation regions where position adjust and fix the length of the suction pipe 2 between whole mouth opening frame 3 and saliva suction end 1
Degree moves in patient mouthful during inhaling saliva to can avoid saliva suction end 2, and then can further improve drawing for oral saliva ejector
Flow effect.Preferably, positioning back-off 22 is arranged along the extending direction of suction pipe 2 in uniformly distributed on the outer wall of suction pipe 2.
Such oral saliva ejector structure is simple, and manufacturing cost is low.Using the oral saliva ejector to oral cancer patient into
When row inhales saliva, saliva suction end is placed in the saliva accumulation regions in patient mouthful, and open continuous negative pressure and connect leading-in device, i.e., it is sustainable steady
Surely the hydrops in patient mouthful is sucked out, the flap of transplanting is avoided to be immersed in the healing in saliva and influencing flap for a long time, into
And it avoids influencing the surgical result of oral cancer patient and the repairing effect of oromaxillo-facial region.
Claims (8)
1. a kind of oral saliva ejector, which is characterized in that the oral saliva ejector includes saliva suction end and suction pipe, if the saliva suction end includes
The dry ptysma-absorbing tube for being provided with mouth aspirator, and the connector of the ptysma-absorbing tube collects and is connected to the connecting pin of the suction pipe, it is described
The suction pressure end of suction pipe connects leading-in device with continuous negative pressure and connect；The saliva suction end is in hollow chondritic, and its outer surface is arranged
There is antibacterials coating；Mouth aspirator on the ptysma-absorbing tube is located on the inside of the hollow chondritic of the saliva suction end.
2. oral saliva ejector according to claim 1, which is characterized in that the saliva suction end includes several support frames, and
The ptysma-absorbing tube, which is set up, to be fixed on the support frame, and where plane where the support frame and the ptysma-absorbing tube between plane
Angle be α, and 0 ° of 180 ° of < α <.
3. oral saliva ejector according to claim 2, which is characterized in that the support frame is that geometric center is located at always
Circular frame or oval frame on line, and the plane where any two support frame is parallel to each other.
4. oral saliva ejector described in any one of -3 according to claim 1, which is characterized in that the ptysma-absorbing tube is hard modeling
Expects pipe.
5. oral saliva ejector described in any one of -3 according to claim 1, which is characterized in that the connecting pin of the suction pipe
It is internally provided with reverse flow baffle.
6. oral saliva ejector described in any one of -3 according to claim 1, which is characterized in that the oral saliva ejector also wraps
Include mouth opening frame, which includes upper backup pad, lower supporting plate and connecting plate, and the upper backup pad and it is described under
Support plate connects to form U shape structure by the connecting plate, and is provided on the connecting plate and wears the suction pipe
Perforating.
7. oral saliva ejector according to claim 6, which is characterized in that the upper backup pad and the lower supporting plate are arc
Shape plate, and in use, concave side on the upper backup pad and the lower supporting plate towards Ipsilateral bicker.
8. oral saliva ejector according to claim 6, which is characterized in that the suction pipe is transparent hose, and the suction pipe
Outer wall on be provided with and match the positioning that shares with the perforating and be buckled to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348036.2U CN209611382U (en) | 2018-03-14 | 2018-03-14 | A kind of oral saliva ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348036.2U CN209611382U (en) | 2018-03-14 | 2018-03-14 | A kind of oral saliva ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611382U true CN209611382U (en) | 2019-11-12 |
Family
ID=68441209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348036.2U Expired - Fee Related CN209611382U (en) | 2018-03-14 | 2018-03-14 | A kind of oral saliva ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024054188A1 (en) * | 2022-09-06 | 2024-03-14 | Istanbul Medipol Universitesi | Self-retaining drain in the salivary duct |
-
2018
- 2018-03-14 CN CN201820348036.2U patent/CN209611382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024054188A1 (en) * | 2022-09-06 | 2024-03-14 | Istanbul Medipol Universitesi | Self-retaining drain in the salivary duct |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |