CN209645051U - A kind of adjustable bipolar coagulation forceps - Google Patents
A kind of adjustable bipolar coagulation forceps Download PDFInfo
- Publication number
- CN209645051U CN209645051U CN201721446307.XU CN201721446307U CN209645051U CN 209645051 U CN209645051 U CN 209645051U CN 201721446307 U CN201721446307 U CN 201721446307U CN 209645051 U CN209645051 U CN 209645051U
- Authority
- CN
- China
- Prior art keywords
- tweezer
- sleeve
- gag lever
- lever post
- connecting rod
- Prior art date
- 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
The utility model relates to the field of medical instrument technology, especially a kind of adjustable bipolar coagulation forceps.Including electrode tip holder, the side of the electrode tip holder is set there are two symmetrical tweezer frame, the other side of the electrode tip holder is connected with high frequency input plug by electric wire, regulating device is equipped between two tweezer framves, the regulating device includes connecting rod, one end of the connecting rod is fixedly connected on one of tweezer frame, the other end of the connecting rod is slidably mounted in sleeve and end horizontal is connected with gag lever post, the sleeve longitudinally offers two sliding slots on position corresponding with gag lever post, the both ends of the gag lever post extend through sliding slot and extend out, the sleeve inner is equipped with spring, the outer sheath of the sleeve is equipped with nut, it is connected through a screw thread between the sleeve and nut.The utility model, structure is simple, improves the precision in operation, enhances surgical effect, reduce the pain of patient.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of adjustable bipolar coagulation forceps.
Background technique
In the operation of functional neurosurgery surgery, also usually need using electrocautery.The electrocautery is required unnecessary heat
Damage is reduced to minimum.The distance of namely two tweezer points is as narrow as possible and fixed, and fixes one to an operation case
A width is equipped with the output power of bipolar electrocoagulator, so that it may mark uniform resistance on the surface in encephalic paradoxical discharge area
Broken string.The depth and width of thermal damage are also effectively controlled while being effectively blocked paradoxical discharge.Make surgical effect and
More effect reaches best after.Wherein, thermal damage's depth is determined by the output power of bipolar electrocoagulator, easy to accomplish.Fulguration width
It is manually operated and is realized by doctor.The width decided through consultation in the very big document of human error and operation prediction scheme can not be accurately real because of artificial origin
It is existing.And this width directly affects surgical effect, it is narrow can not cutting encephalic paradoxical discharge certainly, it is wide to cause unnecessary heat
Damage, directly affects patient's outcome.
Utility model content
Purpose of the utility model is to solve the width that diathermy forceps exist in the prior art to adjust, and influences to perform the operation
The shortcomings that effect, and a kind of adjustable bipolar coagulation forceps proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of adjustable bipolar coagulation forceps, including electrode tip holder, the side of the electrode tip holder sets that there are two symmetrically
Tweezer frame, the other side of the electrode tip holder is connected with high frequency input plug by electric wire, is equipped with and adjusts between two tweezer framves
Device, the regulating device include connecting rod, and one end of the connecting rod is fixedly connected on one of tweezer frame, the connection
The other end of bar is slidably mounted in sleeve and end horizontal is connected with gag lever post, and the sleeve is fixedly connected on another tweezer frame
On, the sleeve longitudinally offers two sliding slots on position corresponding with gag lever post, and the both ends of the gag lever post extend through
Sliding slot extends out, and the sleeve inner is equipped with spring, and the both ends of the spring are separately fixed on sleeve bottom and gag lever post,
The outer sheath of the sleeve is equipped with nut, is connected through a screw thread between the sleeve and nut, the nut is located on gag lever post
Side.
Preferably, the tweezer frame includes tweezer body, and the connecting rod is respectively fixedly connected with adjacent in two tweezer bodies with sleeve
One end of side, the tweezer body is fixedly connected on electrode tip holder, and the other end end of the tweezer body is connected with tweezer point, the tweezer body
It being structure as a whole with tweezer point, liquid injection port is offered on the tweezer body, the tweezer body and tweezer point inside offer aqueduct jointly,
The liquid injection port is connected to aqueduct, the tweezer point far from tweezer body one end end be equipped with water outlet, the water outlet with it is defeated
Waterpipe connection, the tweezer external surface are enclosed with insulating layer.
Preferably, the insulating layer is polytetrafluoroethylene ethylene layer.
Preferably, the tweezer point is made of silver material.
Preferably, the tweezer body be equipped with link block, the link block opened up far from the side of tweezer body it is fluted, it is described recessed
Anti-skid chequer is equipped with inside slot.
The utility model proposes a kind of adjustable bipolar coagulation forceps, beneficial effect is: by adjusting the spiral shell on sleeve
Cap, nut drive gag lever post to move in sliding slot, and gag lever post drives connecting rod to move in sleeve, determine between two tweezer framves
Width size, spring can guarantee the rate of tension between two tweezer framves.The utility model, structure is simple, improves in operation
Precision enhances surgical effect, reduces the pain of patient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable bipolar coagulation forceps structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 be the utility model proposes a kind of adjustable bipolar coagulation forceps tweezer point left view structural representation.
In figure: high frequency input plug 1, electrode tip holder 2, tweezer body 3, liquid injection port 4, link block 5, groove 6, aqueduct 7, insulation
Layer 8, tweezer point 9, spring 10, nut 11, water outlet 12, connecting rod 13, gag lever post 14, sleeve 15, sliding slot 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of adjustable bipolar coagulation forceps, including electrode tip holder 2, the side of electrode tip holder 2 set there are two mutually
The other side of symmetrical tweezer frame, electrode tip holder 2 is connected with high frequency input plug 1 by electric wire, is equipped between two tweezer framves and adjusts dress
Set, regulating device includes connecting rod 13, and one end of connecting rod 13 is fixedly connected on one of tweezer frame, connecting rod 13 it is another
End is slidably mounted in sleeve 15 and end horizontal is connected with gag lever post 14, and sleeve 15 is fixedly connected on another tweezer frame, set
Cylinder longitudinally offers two sliding slots 16 on 15 positions corresponding with gag lever post 14, and the both ends of gag lever post 14 extend through sliding slot 16
It extends out, spring 10 is equipped with inside sleeve 15, the both ends of spring 10 are separately fixed on 15 bottom of sleeve and gag lever post 14, set
The outer sheath of cylinder 15 is equipped with nut 11, is connected through a screw thread between sleeve 15 and nut 11, and nut 11 is located at 14 top of gag lever post；
According to width needed for operation, regulating nut 11, nut 11 pushes gag lever post 14 to move in sliding slot 16, and gag lever post 14, which drives, to be connected
Extension bar 13 moves in sleeve 15, and spring 10 carries out compression limit, not only plays a supporting role to connecting rod 13, but also can guarantee two
Rate of tension between a tweezer frame；After width adjusting is good, high frequency input plug 1 is powered, and electrode tip holder 2 works.
Tweezer frame includes tweezer body 3, and connecting rod 13 and sleeve 15 are respectively fixedly connected in the adjacent side of two tweezer bodies 3, tweezer body 3
One end be fixedly connected on electrode tip holder 2, the other end end of tweezer body 3 is connected with tweezer point 9, and tweezer body 3 and tweezer point 9 are integrated knot
Structure offers liquid injection port 4 on tweezer body 3, offers aqueduct 7, liquid injection port 4 and aqueduct inside tweezer body 3 and tweezer point 9 jointly
7 connections, tweezer point 9 are equipped with water outlet 12 far from one end end of tweezer body 3, and water outlet 12 is connected to aqueduct 7, and tweezer point 9 is silver
Material is made, and 3 outer surface of tweezer body is enclosed with insulating layer 8, and insulating layer 8 is polytetrafluoroethylene ethylene layer, and tweezer body 3 is equipped with link block 5,
Link block opens up fluted 6 far from the side of tweezer body 3, is equipped with anti-skid chequer inside groove 6；In the course of surgery, wound will appear
Sterile saline is injected in aqueduct 7 from liquid injection port 4, is cleaned, increased to wound by the ejection of water outlet 12 by sewage
Also reduce a possibility that generating scar while adding healing effect；Polytetrafluoroethylene ethylene layer chemical property is good, not perishable, insulating properties
It can be strong；Groove 6 can be convenient operator's clamping, and anti-skid chequer can increase the stability between hand tweezer body 3.
The utility model: according to width needed for performing the operation, adjusting the regulating device between two tweezer framves, width adjusting it is good with
Afterwards, high frequency input plug 1 is powered, and electrode tip holder 2 works, that is, can be used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of adjustable bipolar coagulation forceps, including electrode tip holder (2), the side of the electrode tip holder (2) sets that there are two symmetrically
Tweezer frame, the other side of the electrode tip holder (2) is connected with high frequency input plug (1) by electric wire, which is characterized in that described in two
Regulating device is equipped between tweezer frame, the regulating device includes connecting rod (13), and one end of the connecting rod (13) is fixedly connected
Wherein on a tweezer frame, the other end of the connecting rod (13) is slidably mounted in sleeve (15) and end horizontal connection is limited
Position bar (14), the sleeve (15) are fixedly connected on another tweezer frame, and the sleeve (15) is corresponding with gag lever post (14)
Two sliding slots (16) are longitudinally offered on position, the both ends of the gag lever post (14) extend through sliding slot (16) and extend out, institute
It states and is equipped with spring (10) inside sleeve (15), the both ends of the spring (10) are separately fixed at sleeve (15) bottom and gag lever post
(14) on, the outer sheath of the sleeve (15) is equipped with nut (11), is connected between the sleeve (15) and nut (11) by screw thread
It connects, the nut (11) is located above gag lever post (14).
2. a kind of adjustable bipolar coagulation forceps according to claim 1, which is characterized in that the tweezer frame includes tweezer body (3),
The connecting rod (13) and sleeve (15) are respectively fixedly connected with the side adjacent in two tweezer bodies (3), one end of the tweezer body (3)
It is fixedly connected on electrode tip holder (2), the other end end of the tweezer body (3) is connected with tweezer point (9), the tweezer body (3) and tweezer point
(9) it is structure as a whole, is offered liquid injection port (4) on the tweezer body (3), offered jointly inside the tweezer body (3) and tweezer sharp (9)
Aqueduct (7), the liquid injection port (4) are connected to aqueduct (7), and the tweezer sharp (9) is set far from one end end of tweezer body (3)
Have water outlet (12), the water outlet (12) is connected to aqueduct (7), and tweezer body (3) outer surface is enclosed with insulating layer
(8)。
3. a kind of adjustable bipolar coagulation forceps according to claim 2, which is characterized in that the insulating layer (8) is poly- four
Vinyl fluoride layer.
4. a kind of adjustable bipolar coagulation forceps according to claim 2, which is characterized in that the tweezer sharp (9) is silver material
Material is made.
5. a kind of adjustable bipolar coagulation forceps according to claim 2, which is characterized in that the tweezer body (3), which is equipped with, to be connected
It connects block (5), the link block opens up fluted (6) far from the side of tweezer body (3), and anti-skid chequer is equipped with inside the groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446307.XU CN209645051U (en) | 2017-11-02 | 2017-11-02 | A kind of adjustable bipolar coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446307.XU CN209645051U (en) | 2017-11-02 | 2017-11-02 | A kind of adjustable bipolar coagulation forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645051U true CN209645051U (en) | 2019-11-19 |
Family
ID=68503413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446307.XU Expired - Fee Related CN209645051U (en) | 2017-11-02 | 2017-11-02 | A kind of adjustable bipolar coagulation forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645051U (en) |
-
2017
- 2017-11-02 CN CN201721446307.XU patent/CN209645051U/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 |
Granted publication date: 20191119 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |