CN101352364A - Electric coagulation suction debonder - Google Patents
Electric coagulation suction debonder Download PDFInfo
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- CN101352364A CN101352364A CNA2008101207085A CN200810120708A CN101352364A CN 101352364 A CN101352364 A CN 101352364A CN A2008101207085 A CNA2008101207085 A CN A2008101207085A CN 200810120708 A CN200810120708 A CN 200810120708A CN 101352364 A CN101352364 A CN 101352364A
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- suction
- electric coagulation
- handle
- stripping head
- joint
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Abstract
The invention relates to a medical instrument, in particular to an electric coagulation suction stripper which is mainly applicable to paranasal sinus of human body. The electric coagulation suction stripper comprises a handle with a hollow structure, an electronic, a suction joint with a hollow structure and an insulation pipe with high-temperature resistance and high pressure performance and a suction pipe; the handle is arranged between the suction pipe and the suction joint; the electric coagulation suction stripper is characterized in that one end of the suction pipe is provided with a stripping head which is connected with the suction pipe as a whole; the stripping head is provided with an auxiliary suction hole with the diameter of 0.9-1.1mm; furthermore, the end surface of the stripping head and the central line of the suction pipe have the angle of 35-40 DEG. The electric coagulation suction stripper has the advantages of reasonable, simple and compact structural design, realizes the electric coagulation and suction, carries out the stripping at the same time, and has convenient and reliable usage.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of electric coagulation suction debonder, it mainly is suitable in the operation on nasal sinus of human body.
Background technology
When carrying out the human body operation on nasal sinus, nasal bone need be separated with periosteum, hemorrhage sucking-off and the electricity of needing coagulate the petechia, so need use electric coagulation suction debonder.The application for a patent for invention that Chinese patent application 200610050577,9, name are called " electric coagulation suction apparatus for paranasal sinus " is disclosed in the prior art, it comprises the handle of hollow structure, and be provided with simultaneously and attract joint, electrode, thermoplastic tube and suction catheter, attract joint and handle by being threaded, electrode and handle are also by being threaded, thermoplastic tube and handle glued joint, and then fix by socket between suction catheter and the thermoplastic tube, and attract head with fixed attention at the electricity that an end of suction catheter is welded with perforate.In use there is following defective in the electric coagulation aspirator of this structure: its structural design is reasonable inadequately, and function is few, has only electricity to coagulate and attracts two kinds of functions, can not peel off, and peel off needs with other special-purpose medical apparatus and instruments, uses inadequately to make things convenient for.And Chinese patent application 92108653,9, name are called " department of otorhinolaryngology hollow electrocoagulator ", its exist equally structural design inadequately rationally, defective that function is few, it can not realize simultaneously that in a product electricity coagulates, attracts and peels off, and can only electricity coagulates and attract, can't peel off, use inconvenient.Chinese patent application 200420048447,8, name are called the utility model of " nasal bone periosteal elevator ", and it comprises handle and stripping head, and handle and stripping head are structure as a whole, and a crescent breach is arranged on the stripping head; But this detacher can only be peeled off, and can not coagulate, attract by electricity.Simultaneously, above Chinese patent application can not simply make up, and reaches the function that can realize simultaneously that electricity coagulates, attracts and peel off.So far for extremely, realize simultaneously that the special-purpose medical apparatus and instruments that electricity coagulates, attracts and peels off is not is not successfully researched and developed as yet.The possessor is studying the structure of this respect always to the greatest extent, but finds still that finally structure is reasonable inadequately, and design is too complicated, the cost height, and practicality is good inadequately.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and provides a kind of structural design simple, compact, and is easy to use and reliable, can realize that electricity coagulates, attracts, again the electric coagulation suction debonder that can peel off.
The present invention addresses the above problem the technical scheme that is adopted: this electric coagulation suction debonder comprises the handle of hollow structure, and be provided with electrode simultaneously, the attraction joint of hollow structure, high temperature high voltage resistant insulation tube and suction catheter, attract joint and handle by being threaded, electrode and handle are also by being threaded, high temperature high voltage resistant insulation tube and handle glued joint, then fix between suction catheter and the high temperature high voltage resistant insulation tube by socket, and handle is between suction catheter and attraction joint, it is characterized in that being provided with a stripping head that fuses with suction catheter at described suction catheter one end, having diameter on this stripping head is that the attached of 0.9--1.1mm helps the attraction hole, and the angle between the end face of this stripping head and the suction catheter centrage is 35 °-40 °.Making the present invention can carry out electricity simultaneously thus on a product coagulates, attracts and peels off.
The front portion of stripping head of the present invention upwarps, and angle of the projection line of warped surface and stripping head end face is 25 °-35 ° on this.Make operation of the present invention to carry out more easily thus.
Attraction of the present invention hole has two.Make the present invention when attached helping when attracting hole plug thus, another attached helping attracts hole to work, and does not influence the bending strength of stripping head again.
It is of the present invention that to peel off first end be 9--11mm to the distance of high temperature high voltage resistant insulation tube one end.Make the present invention electricly more easily to coagulate and to peel off thus.
The present invention compared with prior art has the following advantages and effect: reasonable in design, and simple, compactness; Can realize that electricity coagulates, attracts, can peel off simultaneously again, and easy to use, reliable.
Description of drawings
Fig. 1 is the structural representation cutaway view (main looking) of the embodiment of the invention.
Fig. 2 is the structure for amplifying sketch map of stripping head among Fig. 1.
The specific embodiment
Referring to Fig. 1-Fig. 2, present embodiment is example with the operation on nasal sinus.The present invention mainly is made up of handle 1, electrode 2, attraction joint 3, high temperature high voltage resistant insulation tube 4 and suction catheter 5; Wherein: handle 1, attraction joint 3, high temperature high voltage resistant insulation tube 4 and suction catheter 5 are hollow structure.Attract joint 3 and handle 1 by being threaded, electrode 2 and handle 1 are also by being threaded; High temperature high voltage resistant insulation tube 4 glueds joint with handle 1, then fix by socket between suction catheter 5 and the high temperature high voltage resistant insulation tube 4, and handle 1 is at suction catheter 5 with attract between the joint 3, and promptly the two ends of handle 1 are respectively with suction catheter 5 with attract joint 3 to fix.Wherein: using high temperature high voltage resistant insulation tube 4 is for high-temperature sterilization easily; Handle 1 is operation for convenience between suction catheter 5 and attraction joint 3.
The front portion of stripping head 6 of the present invention upwarps, and angle of the projection line of warped surface 6-2 and stripping head end face 6-1 is 25 °-35 ° on this; In the present embodiment, angle β of the projection line of warped surface 6-2 and stripping head end face 6-1 is 30 ° on this; The action that makes the doctor perform the operation is thus more coordinated, and operation can be carried out more easily.The said herein curved surface of going up among the warped surface 6-2 is meant formed face of cylinder in vertical view, tip foremost of stripping head 6, and those skilled in the art has seen the implication that can learn this curved surface behind the present embodiment figure.
The diameter in suction catheter of the present invention 5 holes can be 2.7mm, and the distance H that arrives handle 1 front end foremost 2 of stripping head 6 is 100mm; Make the present invention be particularly useful in the operation on nasal sinus.
In addition, the front end of handle 1 is 25mm to the distance of electrode 2 centrages, and the length of whole detacher is 200mm.
During use, electrode 2 of the present invention can be connected with high frequency generator of the prior art, will attract joint 3 to be connected, just can carry out operation on nasal sinus thus with suction pump of the prior art.
In operation on nasal sinus, stripping head 6 and two attract hole 7 to play to peel off the effect of nasal bone and periosteum, attraction blood and slime; Make the end of stripping head 6 play the effect of electric coagulation hemostasis after electrode 2 energising; Attract joint 3 to play the effect that attracts whole blood and slime and pathological tissues.
Claims (4)
1. electric coagulation suction debonder, the handle that comprises hollow structure, and be provided with electrode simultaneously, the attraction joint of hollow structure, high temperature high voltage resistant insulation tube and suction catheter, attract joint and handle by being threaded, electrode and handle are also by being threaded, high temperature high voltage resistant insulation tube and handle glued joint, then fix between suction catheter and the high temperature high voltage resistant insulation tube by socket, and handle is between suction catheter and attraction joint, it is characterized in that: be provided with a stripping head that fuses with suction catheter at described suction catheter one end, attached the helping that the top of this stripping head has the 0.9--1.1mm diameter attracts the hole, and the angle between the end face of this stripping head and the suction catheter centrage is 35 °-40 °.
2. electric coagulation suction debonder according to claim 1 is characterized in that: the front portion of described stripping head upwarps, and angle of the projection line of warped surface and stripping head end face is 25 °-35 ° on this.
3. electric coagulation suction debonder according to claim 1 and 2 is characterized in that: described attached helping attracts the hole to have two.
4. electric coagulation suction debonder according to claim 1 and 2 is characterized in that: described to peel off first end be 9--11mm to the distance of high temperature high voltage resistant insulation tube one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101207085A CN101352364A (en) | 2008-09-01 | 2008-09-01 | Electric coagulation suction debonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101207085A CN101352364A (en) | 2008-09-01 | 2008-09-01 | Electric coagulation suction debonder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101352364A true CN101352364A (en) | 2009-01-28 |
Family
ID=40305549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101207085A Pending CN101352364A (en) | 2008-09-01 | 2008-09-01 | Electric coagulation suction debonder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101352364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890021A (en) * | 2015-12-18 | 2017-06-27 | 刘荣 | Hysteroscope elevator |
-
2008
- 2008-09-01 CN CNA2008101207085A patent/CN101352364A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890021A (en) * | 2015-12-18 | 2017-06-27 | 刘荣 | Hysteroscope elevator |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090128 |