CN208259755U - A kind of band suction tube and flexible supporting laryngoscope electric knife head - Google Patents
A kind of band suction tube and flexible supporting laryngoscope electric knife head Download PDFInfo
- Publication number
- CN208259755U CN208259755U CN201721348982.9U CN201721348982U CN208259755U CN 208259755 U CN208259755 U CN 208259755U CN 201721348982 U CN201721348982 U CN 201721348982U CN 208259755 U CN208259755 U CN 208259755U
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- China
- Prior art keywords
- suction tube
- electric knife
- head
- needle point
- insulating layer
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Abstract
The utility model discloses a kind of band suction tube and flexible supporting laryngoscope electric knife heads, including head body, insulating layer and suction tube；Insulating layer covers on head body and suction tube, and head body and suction tube right end all extend to outside insulating layer；The head body includes metallic conductor and electric knife common pin, the right end of the metallic conductor is equipped with needle point cutter head, the tapered tip-like of needle point cutter head, needle point cutter head is connect by metallic conductor with electric knife common pin, and the angle between needle point cutter head and metallic conductor middle part is 150-180 °；The left end of suction tube is connected with external aspirator mouth.It is reasonable that the band suction tube and flexible supporting laryngoscope electric knife head design, and structure is simple, the cutting for the object that swells in achievable supporting laryngoscope larynx, the operation such as coagulation, and convenient, economy is flexible to reach privileged sites, raising procedure efficiency and operative indication.
Description
Technical field
The utility model relates to a kind of supporting laryngoscope electric knife head, specifically a kind of band suction tube and flexible supporting laryngoscope
Electric knife head.
Background technique
With the development of medical science, electric knife using more more and more universal, electric knife can be wide with its excellent performance
General to be applied in surgical operation, operative incision makes instead of dash scalpel completely without oozing of blood, electric coagulation hemostasis significant effect
With, however in ear-nose-throat department, supporting laryngoscope operation on larynx (tumour, polyp, infantile tumour) is not available existing electric knife at present,
Disadvantage 1: swollen object location is deeper, and common electric knife is unable to reach, and 2: operative site is special, and long needs are flexible, and 3: microscope is fine
Operation, existing electric knife head is too big, and 4: without suction device, it can not smoke and suck blood: therefore limit more Minimally Invasive Surgery and implement, it can only
The open external undercut of larynx is selected, wound is big, costly.The utility model provides a kind of long electric tool bit, band suction pipe and bendable
Song, tip-like cutter head, cooperation supporting laryngoscope operation use.
Utility model content
The purpose of this utility model is to provide a kind of band suction tube and flexible supporting laryngoscope electric knife heads, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of band suction tube and flexible supporting laryngoscope electric knife head, including head body, insulating layer and suction tube；Insulation
Layer covers on head body and suction tube, and head body and suction tube right end all extend to outside insulating layer；The head body
Including metallic conductor and electric knife common pin, electric knife common pin is set to outside insulating layer, the right end of the metallic conductor
Equipped with needle point cutter head, the tapered tip-like of needle point cutter head, needle point cutter head is connect by metallic conductor with electric knife common pin, needle
Angle between in the middle part of sharp knife head and metallic conductor is 150-180 °；The left end of suction tube is connected with external aspirator mouth.
As a further solution of the present invention: the suction tube is plastic material.
As a further solution of the present invention: the length of the head body is greater than 25CM.
Compared with prior art, the utility model has the beneficial effects that
It is reasonable that the band suction tube and flexible supporting laryngoscope electric knife head design, and structure is simple, achievable supporting laryngoscope larynx
The cutting of interior swollen object, the operation such as coagulation is convenient, economical, flexible to reach privileged sites, improves procedure efficiency and operation adapts to
Disease.
Detailed description of the invention
Fig. 1 is the overall structure diagram with suction tube and flexible supporting laryngoscope electric knife head.
Fig. 2 is the decomposition texture schematic diagram with suction tube and flexible supporting laryngoscope electric knife head.
Wherein: 1- needle point cutter head；2- insulating layer；3- suction tube；4- metallic conductor；The external aspirator mouth of 5-；6- electric knife
Common pin.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
A kind of band suction tube and flexible supporting laryngoscope electric knife head referring to FIG. 1-2, including head body, insulating layer 2
With suction tube 3；2 sets of insulating layer on head body and suction tube 3, head body, suction tube 3 and insulating layer 2 fit closely solid
Fixed connection, head body and 3 right end of suction tube all extend to outside insulating layer 2, the insulating layer 2 can prevent with supporting laryngoscope and
Surgical instrument contact electric leakage；The head body includes metallic conductor 4 and electric knife common pin 6, and electric knife common pin 6 is set to
Outside insulating layer 2, the right end of the metallic conductor 4 is equipped with needle point cutter head 1, the tapered tip-like of needle point cutter head 1, needle point cutter head
1 is connect by metallic conductor 4 with electric knife common pin 6, and the electric knife common pin 6 can be general with common electric, and metal is led
Electric 4 right end of body can be 0-30 ° appropriately curved, i.e., the angle a between 4 middle part of needle point cutter head 1 and metallic conductor is 150-180 °, just
In the particular/special requirement of cooperation support mirror, the angle b between 4 middle part of electric knife common pin 6 and metallic conductor is 120 °；Suction tube
3 left end is connected with external aspirator mouth 5, and external aspirator mouth 5 can connect negative pressure suction device；The suction tube 3 is plastics material
Matter is sucked blood for smoking；The length of the head body is greater than 25CM.
The working principle of the utility model is: the insulating layer 2 can prevent to contact electric leakage with supporting laryngoscope and surgical instrument；
4 right end of metallic conductor can be 0-30 ° appropriately curved, convenient for the particular/special requirement of cooperation support mirror；Suction tube 3 is plastic material, is used
In smoking, suck blood.
It is reasonable that the band suction tube and flexible supporting laryngoscope electric knife head design, and structure is simple, achievable supporting laryngoscope larynx
The cutting of interior swollen object, the operation such as coagulation is convenient, economical, flexible to reach privileged sites, improves procedure efficiency and operation adapts to
Disease.
In this description with suction tube and flexible supporting laryngoscope electric knife head, it should be noted that unless otherwise bright
True regulation and restriction, term " setting ", " connected " and " connection " shall be understood in a broad sense, for example, it may be fixedly connected, it can also
To be to be detachably connected, or be integrally connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (3)
1. a kind of band suction tube and flexible supporting laryngoscope electric knife head, which is characterized in that including head body, insulating layer (2)
With suction tube (3)；Insulating layer (2) covers on head body and suction tube (3), and head body and suction tube (3) right end extend
It is external to insulating layer (2)；The head body includes metallic conductor (4) and electric knife common pin (6), electric knife common pin
(6) it is set to insulating layer (2) outside, the right end of the metallic conductor (4) is equipped with needle point cutter head (1), and needle point cutter head (1) is tapered
Tip-like, needle point cutter head (1) are connect by metallic conductor (4) with electric knife common pin (6), and needle point cutter head (1) is led with metal
Angle between in the middle part of electric body (4) is 150-180 °；The left end of suction tube (3) is connected with external aspirator mouth (5).
2. band suction tube according to claim 1 and flexible supporting laryngoscope electric knife head, which is characterized in that the attraction
Managing (3) is plastic material.
3. band suction tube according to claim 1 and flexible supporting laryngoscope electric knife head, which is characterized in that the cutter head
The length of main body is greater than 25CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348982.9U CN208259755U (en) | 2017-10-19 | 2017-10-19 | A kind of band suction tube and flexible supporting laryngoscope electric knife head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348982.9U CN208259755U (en) | 2017-10-19 | 2017-10-19 | A kind of band suction tube and flexible supporting laryngoscope electric knife head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208259755U true CN208259755U (en) | 2018-12-21 |
Family
ID=64672233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348982.9U Expired - Fee Related CN208259755U (en) | 2017-10-19 | 2017-10-19 | A kind of band suction tube and flexible supporting laryngoscope electric knife head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208259755U (en) |
-
2017
- 2017-10-19 CN CN201721348982.9U patent/CN208259755U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20201019 |