CN204723176U - Larynx Inner electric knife - Google Patents
Larynx Inner electric knife Download PDFInfo
- Publication number
- CN204723176U CN204723176U CN201520418213.6U CN201520418213U CN204723176U CN 204723176 U CN204723176 U CN 204723176U CN 201520418213 U CN201520418213 U CN 201520418213U CN 204723176 U CN204723176 U CN 204723176U
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- CN
- China
- Prior art keywords
- kirschner wire
- electric knife
- larynx
- length
- insulation tube
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- 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
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Abstract
This utility model belongs to technical field of medical instruments, discloses a kind of larynx Inner electric knife.Its technical characteristics is: comprise Kirschner wire, described Kirschner wire overcoat is provided with the diplopore insulation tube of centre bore and side opening, and Kirschner wire runs through centre bore, and Kirschner wire front end is bending, Kirschner wire rear end is connected with stainless steel capillary, and side opening rear end is connected with negative-pressure suction pipe.Electric knife in larynx provided by the utility model, utilizes Kirschner wire, stainless steel capillary, diplopore insulation tube, negative-pressure suction pipe, traditional operation electric knife and vacuum suction is linked together.Kirschner wire front end is bending compared with traditional support laryngoscopic set, effectively expands the operation technique visual field, and side opening effectively absorbs the smog that electric knife produces, and solves traditional support laryngoscope menisectomy and operates the puzzlement caused ENT doctor.Help doctor better to treat patient, shorten length of patient stay, reduce medical expense.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to the larynx Inner electric knife that a kind of department of otorhinolaryngology uses.
Background technology
When the department of otorhinolaryngology of hospital carries out disease surgery in larynx, need to cut throat and expose pathological changes or utilize the insertion of supporting laryngoscope per os to utilize endoscope to expose pathological changes in larynx.Throat's cutting operation broad view but wound is larger, unfavorable patient recovers, per os supporting laryngoscope utilizes endoscope to expose pathological changes in larynx, effectively reduces patient trauma, supporting laryngoscope by laryngoscope, hold mirror device, laryngeal forceps, laryngeal scissors, laryngotome, larynx pin, laryngeal hook, suction catheter, hold handle and form.The adjusting angle holding mirror device is not less than 60 °, flexible adjustment, and location is reliable, endoscope's external-connection displayer, the apparatuses such as operation technique application laryngeal forceps, laryngeal scissors, laryngotome, in operative process, visual area limited operation is often easily hemorrhage, pollute visual area, make troubles to operation.
Utility model content
The technical problem that this utility model solves just is to provide a kind of larynx Inner electric knife pathological changes in larynx be combined with traditional electric knife.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise Kirschner wire, described Kirschner wire overcoat is provided with the diplopore insulation tube of centre bore and side opening, Kirschner wire runs through centre bore, Kirschner wire front end is bending, Kirschner wire rear end is connected with stainless steel capillary, and side opening rear end is connected with negative-pressure suction pipe.
Its additional technical feature is: the front end of described Kirschner wire is geniculation;
The rear end of described diplopore insulation tube is provided with electric knife head protective sleeve;
The length of described Kirschner wire is 10cm-14cm, diameter is 0.8mm-1.5mm, and the internal diameter of stainless steel capillary is 0.9mm-1.6mm, external diameter 2.0mm-3.0mm, length 3.5cm-4.5cm, and the length of diplopore insulation tube is 8cm-10cm;
The length of described Kirschner wire is 12cm, diameter is 1.2mm, and the internal diameter of stainless steel capillary is 1.3mm, external diameter 2.5mm, length 4cm, and the length of diplopore insulation tube is 9cm.
Electric knife in larynx provided by the utility model, utilizes Kirschner wire, stainless steel capillary, diplopore insulation tube, negative-pressure suction pipe, traditional operation electric knife and vacuum suction is linked together.During use, the Kirschner wire of various outer diameter is selected according to patient's pathological changes, the stainless steel capillary of Kirschner wire rear end and electric knife handle are fixed, negative-pressure suction pipe external connecting negative pressure attracts, again by electric knife control panel adjustment TURP power, the right hand holds electric knife in larynx makes electric knife arrive the position of pathological changes in larynx by supporting laryngoscope and telescreen, with appropriate power excision patient pathological tissues, performs the operation.Kirschner wire front end is bending compared with traditional support laryngoscopic set, effectively expands the operation technique visual field, and side opening effectively absorbs the smog that electric knife produces, and solves traditional support laryngoscope menisectomy and operates the puzzlement caused ENT doctor.In larynx, electric knife operates in patient's larynx simultaneously, reduce the wound that the art formulas such as traditional open larynx splits cause, electric knife hemostasis when performing the operation in larynx, removal lesion tissue is convenient and swift, reduce the loss of slipping up and causing, doctor is helped better to treat patient, shorten length of patient stay, reduce medical expense.In larynx, electric knife can be changed in installation and maintenance easily.
Electric knife in larynx provided by the utility model, the front end of Kirschner wire is that geniculation or other shape bend.The rear end of diplopore insulation tube is provided with electric knife head protective sleeve, and protective effect is good.As required, the length of Kirschner wire is 10cm-14cm, diameter is 0.8mm-1.5mm, and the internal diameter of stainless steel capillary is 0.9mm-1.6mm, external diameter 2.0mm-3.0mm, length 3.5cm-4.5cm, and the length of diplopore insulation tube is 8cm-10cm.The length of certain preferably Kirschner wire is 12cm, diameter is 1.2mm, and the internal diameter of stainless steel capillary is 1.3mm, external diameter 2.5mm, length 4cm, and the length of diplopore insulation tube is 9cm.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model larynx Inner electric knife;
Fig. 2 is the cross-sectional view of diplopore insulation tube.
Detailed description of the invention
Be described in further details below in conjunction with the concrete structure of accompanying drawing to this utility model larynx Inner electric knife.
As shown in Figure 1; larynx Inner electric knife provided by the utility model comprises Kirschner wire 1, Kirschner wire 1 overcoat diplopore insulation tube 2, and Kirschner wire 1 front end is geniculation; Kirschner wire 1 rear end is connected with stainless steel capillary 3, and diplopore insulation tube 2 rear end is provided with negative-pressure suction pipe 4, electric knife head protective sleeve 5.As shown in Figure 2, diplopore insulation tube 2 is provided with centre bore 6 and side opening 7, and Kirschner wire 1 runs through centre bore 6.
Electric knife in larynx provided by the utility model, utilizes Kirschner wire 1, stainless steel capillary 3, diplopore insulation tube 2, negative-pressure suction pipe 4, traditional operation electric knife and vacuum suction is linked together.During use, the Kirschner wire 1 of various outer diameter is selected according to patient's pathological changes, the stainless steel capillary 3 of Kirschner wire 1 rear end is fixed with electric knife handle, negative-pressure suction pipe 4 external connecting negative pressure attracts, again by electric knife control panel adjustment TURP power, the right hand holds electric knife in larynx makes electric knife arrive the position of pathological changes in larynx by supporting laryngoscope and telescreen, with appropriate power excision patient pathological tissues, performs the operation.Kirschner wire 1 front end is bending compared with traditional support laryngoscopic set, effectively expands the operation technique visual field, and side opening 7 effectively absorbs the smog that electric knife produces, and solves traditional support laryngoscope menisectomy and operates the puzzlement caused ENT doctor.In larynx, electric knife operates in patient's larynx simultaneously, reduce the wound that the art formulas such as traditional open larynx splits cause, electric knife hemostasis when performing the operation in larynx, removal lesion tissue is convenient and swift, reduce the loss of slipping up and causing, doctor is helped better to treat patient, shorten length of patient stay, reduce medical expense.In larynx, electric knife can be changed in installation and maintenance easily.
Electric knife in larynx provided by the utility model, the front end of Kirschner wire 1 is that geniculation or other shape bend.The rear end of diplopore insulation tube 2 is provided with electric knife head protective sleeve 5, and protective effect is good.As required, the length of Kirschner wire 1 is 10cm-14cm, diameter is 0.8mm-1.5mm, and the internal diameter of stainless steel capillary 3 is 0.9mm-1.6mm, external diameter 2.0mm-3.0mm, length 3.5cm-4.5cm, and the length of diplopore insulation tube 2 is 8cm-10cm.The length of certain preferably Kirschner wire 1 is 12cm, diameter is 1.2mm, and the internal diameter of stainless steel capillary 3 is 1.3mm, external diameter 2.5mm, length 4cm, and the length of diplopore insulation tube 2 is 9cm.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as electric knife per os is applied in the structure in larynx, just drops on the scope of this utility model protection.
Claims (5)
1. larynx Inner electric knife, comprises Kirschner wire, it is characterized in that: described Kirschner wire overcoat is provided with the diplopore insulation tube of centre bore and side opening, Kirschner wire runs through centre bore, Kirschner wire front end is bending, and Kirschner wire rear end is connected with stainless steel capillary, and side opening rear end is connected with negative-pressure suction pipe.
2. larynx Inner electric knife according to claim 1, is characterized in that: the front end of described Kirschner wire is geniculation.
3. larynx Inner electric knife according to claim 1, is characterized in that: the rear end of described diplopore insulation tube is provided with electric knife head protective sleeve.
4. larynx Inner electric knife according to claim 1, it is characterized in that: the length of described Kirschner wire is 10cm-14cm, diameter is 0.8mm-1.5mm, the internal diameter of stainless steel capillary is 0.9mm-1.6mm, external diameter 2.0mm-3.0mm, length 3.5cm-4.5cm, and the length of diplopore insulation tube is 8cm-10cm.
5. larynx Inner electric knife according to claim 4, is characterized in that: the length of described Kirschner wire is 12cm, diameter is 1.2mm, and the internal diameter of stainless steel capillary is 1.3mm, external diameter 2.5mm, length 4cm, and the length of diplopore insulation tube is 9cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418213.6U CN204723176U (en) | 2015-06-17 | 2015-06-17 | Larynx Inner electric knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418213.6U CN204723176U (en) | 2015-06-17 | 2015-06-17 | Larynx Inner electric knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723176U true CN204723176U (en) | 2015-10-28 |
Family
ID=54381568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418213.6U Expired - Fee Related CN204723176U (en) | 2015-06-17 | 2015-06-17 | Larynx Inner electric knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204723176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569284A (en) * | 2017-10-19 | 2018-01-12 | 宋忠云 | A kind of band suction tube and flexible supporting laryngoscope electric knife head |
| CN108652675A (en) * | 2018-02-11 | 2018-10-16 | 江苏金羿智芯科技有限公司 | A kind of endoscopic images defogging system based on artificial intelligence |
-
2015
- 2015-06-17 CN CN201520418213.6U patent/CN204723176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569284A (en) * | 2017-10-19 | 2018-01-12 | 宋忠云 | A kind of band suction tube and flexible supporting laryngoscope electric knife head |
| CN108652675A (en) * | 2018-02-11 | 2018-10-16 | 江苏金羿智芯科技有限公司 | A kind of endoscopic images defogging system based on artificial intelligence |
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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: 20151028 Termination date: 20210617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |