CN202740108U - External water delivery bipolar coagulation tweezers - Google Patents
External water delivery bipolar coagulation tweezers Download PDFInfo
- Publication number
- CN202740108U CN202740108U CN 201220471362 CN201220471362U CN202740108U CN 202740108 U CN202740108 U CN 202740108U CN 201220471362 CN201220471362 CN 201220471362 CN 201220471362 U CN201220471362 U CN 201220471362U CN 202740108 U CN202740108 U CN 202740108U
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- China
- Prior art keywords
- tweezers
- water delivery
- tweezer
- bipolar coagulation
- handle
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Abstract
The utility model relates to a pair of external water delivery bipolar coagulation tweezers. During hemostasis using the bipolar coagulation tweezers, scar and adhesion are likely to occur. By the existing processing mode, the joining of auxiliary personnel restricts the operation of the doctor, and the bipolar coagulation tweezers are complex in the structure when a water delivery pipe is penetrated in the tweezers. The external water delivery bipolar coagulation tweezers comprise two tweezers bodies, two tweezers handles, an electrode base and a water delivery pipe, wherein one end of the tweezers handle is connected with the tweezers body and the other end of the tweezers handle is connected to the electrode base; the two tweezers handles are insulated from each other; each tweezers handle is provided with a fastener; and the water delivery pipe is fixed on the fastener which is used for controlling connection/disconnection of flushing fluid in the water delivery pipe. The external water delivery bipolar coagulation tweezers are simple in structure and convenient to use, the operation space of the doctor is enlarged, the operability of the device body is improved, and labor is saved. The external water delivery bipolar coagulation tweezers are widely applied to various intracranial vascular operations and particularly suitable for rapid hemostasis during abrupt vessel damage during brain surgery and neurosurgery tumor enucleation.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of outer water delivery bipolar coagulation forceps.
Background technology
Bipolar coagulation forceps is that department of cerebral surgery, neurosurgery are used the most frequently one of medical apparatus and instruments, and it is mainly used in when the blood vessel local hemorrhage electric coagulation hemostasis being carried out in the petechia.Because bipolar coagulation forceps is after relying on tweezer point closure, logical high frequency electric reaches the hemostasis purpose in the tweezer body, so in the hemostasis, can produce high temperature in the damaged part, causes tissue degeneratiaon.These degeneration tissues are piled up, and the one, can produce burnt scar after drying, two can make the tweezer point stick together with blood vessel.
Existing processing mode is 1: auxiliary the watering with thin conduit of auxiliary doctor or nurse washed position, tweezer tip, and its objective is: (1) is avoided the degeneration tissue to pile up and produced burnt scar, and (2) purify the blood to keep the operating position high-visible; Yet the encephalic operation working place is very limited, and paraprofessional personnel's the affiliation that adds has limited the operation of operating doctor, affects surgical effect.2: establish groove in the tweezer body and penetrate a water-supply-pipe to the logical normal saline of tweezer point, stick together with blood vessel to prevent the tweezer point.Like this so that the complex structure of bipolar coagulation forceps own.Existing electric coagulation forceps mostly is the stretched design in addition, not only stops the visual field, and operation is very uncomfortable.
The utility model content
The technical problems to be solved in the utility model is the defects that how to overcome prior art, and a kind of outer water delivery bipolar coagulation forceps is provided.
For solving the problems of the technologies described above, this outer water delivery bipolar coagulation forceps comprises two tweezer bodies, two tweezer handles and electrode tip holder, tweezer handle one end connects the tweezer body, the other end is connected on the electrode tip holder, insulated from each other between the two tweezer handles, it also comprises water-supply-pipe, and described tweezer handle is provided with clip, water-supply-pipe is fixed on the clip, and is controlled the break-make of flushing liquor in the water-supply-pipe by clip.
So design, water-supply-pipe is arranged at interior external, needn't in the tweezer body, slot along pipe, make the tweezer body structure simple, also external water-supply-pipe no longer is restricted pipe diameter size simultaneously, thereby increased the carrying capacity of water-supply-pipe, can play simultaneously the effect of flushing and anti, and operating doctor just can have been controlled the water-supply-pipe water delivery in hemostasis operation.
As optimization, clip comprises two U-lags, and it is inboard that dislocation is connected in two tweezer handles; Described water-supply-pipe is buckled in two U-lags.When so design, External Force Acting made the tweezer point closed in the tweezer handle, it is large that the space that two U-lags form becomes, and the water delivery in-pipe flow can be passed through; When unclamping the tweezer handle and be the tweezer point and separating, the space that two U-lags form diminishes, and the extruding water-supply-pipe is blocked its water delivery in-pipe flow, and water delivery stops.
As optimization, the tweezer handle is the curved handle of stage casing bending, and its appearance surface cover has the insulation jacket layer.So design, whole bipolar coagulation forceps is the rifle shape, makes operator's handgrip part can block vision, operate more comfortablely, and the judgement contact is also more accurate; Add the insulation jacket layer unaffected to guarantee the high frequency electric that passes in the tweezer body under the closure state.
As optimization, tweezer body front curvature makes tweezer body tip not on the extended line of tweezer body.So design makes the tweezer body can not stop operator's sight line, judges that the contact is more accurate, operates more comfortable.
As optimization, the tweezer handle is provided with snap close.So design when bipolar coagulation forceps is used for peeling off and no power, therefore is not need bath and anti, and can be sandwiched in the water-supply-pipe front end in the snap close this moment.
The outer water delivery bipolar coagulation forceps of this utility model is simple in structure, easy to use, not only increase the working place of operating doctor and the operability of apparatus itself, and saved manpower, be widely used in various intracranial vessel operations, be particularly useful for the quick-acting haemostatic powder of the sudden blood vessel breakage of reply in department of cerebral surgery, the neurosurgery tumour extirpation.
Description of drawings
Below in conjunction with accompanying drawing this outer water delivery bipolar coagulation forceps is described further:
Fig. 1 is the perspective view of the embodiment one of this outer water delivery bipolar coagulation forceps;
Fig. 2 is the perspective view of the embodiment two of this outer water delivery bipolar coagulation forceps.
Among the figure: 1 is that tweezer body, 2 is that tweezer handle, 3 is that electrode tip holder, 4 is that water-supply-pipe, 5 is that clip, 6 is that U-lag, 7 is snap close.
The specific embodiment
Embodiment one: as shown in Figure 1, this outer water delivery bipolar coagulation forceps comprises two tweezer bodies 1, two tweezer handles 2 and electrode tip holder 3, tweezer handle 2 one ends connect tweezer body 1, the other end is connected on the electrode tip holder 3, insulated from each other between the two tweezer handles 2, it also comprises water-supply-pipe 4, and described tweezer handle 2 is provided with clip 5, water-supply-pipe 4 is fixed on the clip 5, and is controlled the break-make of water-supply-pipes 4 interior flushing liquors by clip 5.Clip 5 comprises two U-lags 6, and dislocation is connected in two tweezer handles, 2 inboards; Described water-supply-pipe 4 is fixed in two U-lags 6.Tweezer handle 2 is the curved handle of stage casing bending, and its appearance surface cover has the insulation jacket layer.Tweezer body 1 front curvature makes tweezer body 1 tip not on the extended line of tweezer body 1.
Embodiment two: as shown in Figure 2: tweezer handle 2 is provided with snap close 7, and all the other structures and parts are as described in embodiment 1.Slightly.
This utility model includes but not limited to above-mentioned embodiment, and any described product of these claims that meets all falls within the protection domain of the present utility model.
Claims (5)
1. outer water delivery bipolar coagulation forceps, comprise two tweezer bodies, two tweezer handles and electrode tip holder, tweezer handle one end connects the tweezer body, the other end is connected on the electrode tip holder, insulated from each other between the two tweezer handles, it is characterized in that: also comprise water-supply-pipe, described tweezer handle is provided with clip, water-supply-pipe is fixed on the clip, and is controlled the break-make of flushing liquor in the water-supply-pipe by clip.
2. outer water delivery bipolar coagulation forceps as claimed in claim 1, it is characterized in that: described clip comprises two U-lags, it is inboard that dislocation is connected in two tweezer handles; Described water-supply-pipe is buckled in two U-lags.
3. outer water delivery bipolar coagulation forceps as claimed in claim 1, it is characterized in that: described tweezer handle is the curved handle of stage casing bending, and its appearance surface cover has the insulation jacket layer.
4. outer water delivery bipolar coagulation forceps as claimed in claim 1, it is characterized in that: described tweezer body front curvature makes tweezer body tip not on the extended line of tweezer body.
5. such as the arbitrary described outer water delivery bipolar coagulation forceps of claim 1-4, it is characterized in that: described tweezer handle is provided with snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471362 CN202740108U (en) | 2012-09-17 | 2012-09-17 | External water delivery bipolar coagulation tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471362 CN202740108U (en) | 2012-09-17 | 2012-09-17 | External water delivery bipolar coagulation tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740108U true CN202740108U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471362 Expired - Fee Related CN202740108U (en) | 2012-09-17 | 2012-09-17 | External water delivery bipolar coagulation tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202740108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051422A (en) * | 2019-05-29 | 2019-07-26 | 刘京 | A kind of bipolar coagulation forceps with outer water delivery pre-washing function |
-
2012
- 2012-09-17 CN CN 201220471362 patent/CN202740108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051422A (en) * | 2019-05-29 | 2019-07-26 | 刘京 | A kind of bipolar coagulation forceps with outer water delivery pre-washing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130917 |