CN202761538U - Fixed type tympanic membrane tube insertion device - Google Patents
Fixed type tympanic membrane tube insertion device Download PDFInfo
- Publication number
- CN202761538U CN202761538U CN 201220348216 CN201220348216U CN202761538U CN 202761538 U CN202761538 U CN 202761538U CN 201220348216 CN201220348216 CN 201220348216 CN 201220348216 U CN201220348216 U CN 201220348216U CN 202761538 U CN202761538 U CN 202761538U
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- endoscope
- placing device
- jack
- tube insertion
- insertion device
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Abstract
The utility model relates to a fixed type tympanic membrane tube insertion device which comprises a head band, an endoscope and a tube insertion device. The head band is provided with a disk which is arranged in an auricle. The disk is provided with an endoscope jack and a tube insertion jack. The disk is connected with the endoscope through the endoscope jack and the disk is connected with the tube insertion device through the tube inserting jack. The fixed type tympanic membrane tube insertion device can be fixed on a head of a patient. Visual field doesn't swing along with swing of the head of the patient even under the condition of local anesthesia, and therefore stability of the visual field is guaranteed. Due to the fact that the fixed type tympanic membrane tube insertion device can fix the depth of incisional tympanic membrane, the fixed type tympanic membrane tube insertion device has the advantages of avoiding hurting an inner ear, reducing surgical risk, improving surgical safety. The fixed type tympanic membrane tube insertion device further has the advantages of saving surgical time due to the fact that an insertion knife can be quickly inserted.
Description
Technical field
This utility model belongs to medical instruments field, specifically, relates to a kind of fixed Tube adapter for drum membrane.
Background technology
Tube adapter for drum membrane is the effective ways for the treatment of secretory otitis media, need to use myringotome during operation, the equipment such as alligator forceps, frontal mirror or head lamp, otoscope (syrinx), in order to make external auditory meatus be in linear state, the patient needs on the other hand fixedly otoscope when being expert at operation, sometimes also want the tractive auricle, during incised tympanic membrane, also will carry out secretions and process.Common grommet insertion uses myringotome, owing to there not being scale, is difficult for grasping the otch depth, only decides with patient's experience, for caving in obvious tympanum, easily damages promontory of tympanum and interior ear structure; When inserting tympanostomy tube, rely on alligator forceps or common Tube adapter for drum membrane, the visual field is limited, easily comes off, or makes the tympanum epithelial invagination, causes the cholesteatoma of middle ear complication; The local anaesthesia downward view changes with patient's head position, need to repeatedly adjust the visual field; According to patient proficiency level and patient's external auditory meatus tympanum situation, operation lasts 30 minutes to 1 hour, and part can reach 2 hours.There is high risk in operation, and operating time is longer, wastes time and energy, and therefore is badly in need of a kind of fixed Tube adapter for drum membrane, is used for grommet insertion.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of easy to use, save operating time, reduce the fixed Tube adapter for drum membrane of operation risk.
The technical solution of the utility model is: a kind of fixed Tube adapter for drum membrane is used for carrying out grommet insertion.It comprises headband, and endoscope and tube placing device place the disk in the auricle on the described headband, endoscope's jack and tube placing device jack are set on the disk, and disk connects endoscope by endoscope's jack, connects tube placing device by the tube placing device jack.
Described endoscope comprises intubate, cold light source interface and imaging system, and the intubate tail end inserts in the described endoscope jack.
Described imaging system is microscope or eyepiece.
Described endoscope is right angle endoscope, and intubate overlaps with the central shaft of imaging system.
Described endoscope is oblique angle endoscope, and intubate becomes 100-170 degree angle with the central shaft of imaging system.
Described tube placing device comprises tail end, front end and sleeve pipe, and described sleeve pipe is hollow structure, and front end inserts in the described tube placing device jack.The hollow structure of sleeve pipe is in order to ventilation.
Described tube placing device front end is double-deck disc structure, can prevent control thorn injury of the bone cape, injures internal ear.
Described tube placing device tail end is provided with graduation apparatus, can guarantee the incised tympanic membrane degree of depth, is unlikely to damage internal ear.
The built-in pin type incision knife of described tube placing device sleeve pipe or laser scalpel.
The beneficial effects of the utility model are:
1, headband can be fixed in patient's head, even also do not swing with patient's head in the local anaesthesia downward view, guarantees the stability in the visual field;
2, graduation apparatus, fixedly the incised tympanic membrane depth avoids damaging internal ear, reduces operation risk, improves operation safety;
3, endoscopic system can make surgical field of view more clear, guarantees the safety of operation;
4, hollow in the sleeve pipe not only can be ventilated but also insert simultaneously the pin type incision knife, saves operating time.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of right angle endoscope in this utility model;
Fig. 3 is the structural representation of oblique angle endoscope in this utility model;
Fig. 4 is the structural representation of tube placing device in this utility model;
Fig. 5 is the structural representation of pin type incision knife in this utility model.
Wherein, 1, headband; 2, disk; 3, endoscope's jack; 4, tube placing device jack; 5, tube placing device; 6, endoscope; 7, imaging system; 8, intubate; 9, cold light source interface; 10, tube placing device tail end; 11, sleeve pipe; 12, pin type incision knife; 13, tube placing device front end; 14, pin type incision knife top.
The specific embodiment
Specify this utility model below in conjunction with drawings and Examples.
As shown in Figure 1, this utility model comprises headband 1, endoscope 6 and tube placing device 5, place the disk 2 in the auricle on the headband, endoscope's jack 3 and tube placing device jack 4 are set on the disk 2, and disk 2 connects endoscope 6 by endoscope's jack 3, connects tube placing device 5 by tube placing device jack 4.
As depicted in figs. 1 and 2, endoscope 6 comprises intubate 8, cold light source interface 9 and imaging system 7, and intubate 8 tail ends insert in endoscope's jack 3.Imaging system 7 is eyepiece.
As shown in Figure 2, endoscope 6 is right angle endoscope, and intubate 8 overlaps with the central shaft of imaging system 7.
As shown in Figure 1 and Figure 4, tube placing device 5 comprises tail end 10, front end 13 and sleeve pipe 11, and sleeve pipe 11 is hollow structure, and front end 13 inserts in the tube placing device jack 4.The hollow structure of sleeve pipe 11 is in order to ventilation.Tube placing device front end 13 is double-deck disc structure, can prevent control thorn injury of the bone cape, injures internal ear.Tube placing device tail end 10 is provided with graduation apparatus, can guarantee the incised tympanic membrane degree of depth, is unlikely to damage internal ear.Tube placing device sleeve pipe 11 built-in pin type incision knifes.
As shown in Figure 5, pin type incision knife top 14 is taper.
Outside lower difference, other are with embodiment 1.
As shown in figures 1 and 3, endoscope 6 comprises intubate 8, cold light source interface 9 and imaging system 7, and intubate 8 tail ends insert in endoscope's jack 3.Imaging system 7 is microscope.
As shown in Figure 3, endoscope is oblique angle endoscope, and intubate becomes 100-170 degree angle with the central shaft of imaging system.
As shown in Figure 4, tube placing device sleeve pipe 11 built-in laser scalpves.
Claims (9)
1. fixed Tube adapter for drum membrane, comprise tube placing device (5), it is characterized in that, also comprise headband (1) and endoscope (6), the upper disk (2) that places in the auricle of described headband (1), endoscope's jack (3) and tube placing device jack (4) are set on the disk (2), and disk (2) connects endoscope (6) by endoscope's jack (3), connects tube placing device (5) by tube placing device jack (4).
2. fixed Tube adapter for drum membrane according to claim 1, it is characterized in that, described endoscope (6) comprises intubate (8), cold light source interface (9) and imaging system (7), and intubate (8) tail end inserts in the described endoscope jack (3).
3. fixed Tube adapter for drum membrane according to claim 2 is characterized in that, described endoscope (6) is right angle endoscope, and intubate (8) overlaps with the central shaft of imaging system (7).
4. fixed Tube adapter for drum membrane according to claim 2 is characterized in that, described endoscope (6) is oblique angle endoscope, and intubate (8) becomes 100-170 degree angle with the central shaft of imaging system (7).
5. according to claim 2 or 3 or 4 described fixed Tube adapter for drum membranes, it is characterized in that, described imaging system (7) is microscope or eyepiece.
6. fixed Tube adapter for drum membrane according to claim 1, it is characterized in that, described tube placing device (5) comprises tail end (10), front end (13) and sleeve pipe (11), described sleeve pipe (11) is hollow structure, and front end (13) inserts in the described tube placing device jack (4).
7. fixed Tube adapter for drum membrane according to claim 6 is characterized in that, described tube placing device front end (13) is double-deck disc structure.
8. fixed Tube adapter for drum membrane according to claim 6 is characterized in that, described tube placing device tail end (10) is provided with graduation apparatus.
9. fixed Tube adapter for drum membrane according to claim 6 is characterized in that, the built-in pin type incision knife of described tube placing device sleeve pipe (11) (12) or laser scalpel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348216 CN202761538U (en) | 2012-07-18 | 2012-07-18 | Fixed type tympanic membrane tube insertion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348216 CN202761538U (en) | 2012-07-18 | 2012-07-18 | Fixed type tympanic membrane tube insertion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761538U true CN202761538U (en) | 2013-03-06 |
Family
ID=47768152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348216 Expired - Fee Related CN202761538U (en) | 2012-07-18 | 2012-07-18 | Fixed type tympanic membrane tube insertion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
-
2012
- 2012-07-18 CN CN 201220348216 patent/CN202761538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
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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: 20130306 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |