CN207768501U - A kind of non-stick bipolar diathermy forceps of controllable flow rate - Google Patents
A kind of non-stick bipolar diathermy forceps of controllable flow rate Download PDFInfo
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- CN207768501U CN207768501U CN201721327753.9U CN201721327753U CN207768501U CN 207768501 U CN207768501 U CN 207768501U CN 201721327753 U CN201721327753 U CN 201721327753U CN 207768501 U CN207768501 U CN 207768501U
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- flow rate
- diathermy forceps
- tube body
- cylindrical tube
- elongated cylindrical
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Abstract
The utility model is related to a kind of non-stick bipolar diathermy forceps of controllable flow rate, including the controllable regulating device of a flow velocity, the outlet end of the device is connect by woven hose with diathermy forceps, liquid feeding end is connect by woven hose with the transfusion bottle equipped with liquid, the device includes elongated cylindrical tube body, rotate regulating part and grip part, the axially inside direction of the elongated cylindrical tube body offers through-hole, radially there are two protrusions for setting one on the other on the outer wall of the elongated cylindrical tube body, two raised inside offer via, via is connected to the through-hole, wherein, upper lobes are liquid feeding end, lower lobes are outlet end；A limit catch is provided on the outer wall of elongated cylindrical tube body；The rotation regulating part is formed by adjustment disk and adjusting shaft integrated injection molding.The device can accurately control the speed and the amount of dripping that tweezers drip during being operated using bipolar coagulation forceps.
Description
Technical field
The utility model belongs to medical equipment technical field, and in particular to a kind of non-stick bipolar diathermy forceps of controllable flow rate.
Background technology
Currently, the dripping bipolar electric coagulation forceps generally used in clinical position are made of bivalve tweezer body and electrodes base, bivalve
The tail end of tweezer body is connected with electrodes base respectively, is followed by high-frequency electrical conducting wire, and bivalve tweezer external surface is insulating layer, interior along tweezer body
Direction is equipped with aqueduct, and front end water outlet is located at tweezer body tip, and rear end water inlet is connected with water-supply-pipe in electrodes base, is followed by
General infusion set and sterile saline.When in use, the flow regulator of general infusion set is opened, sterile saline can lead to
The tip that above-mentioned water delivery access flow to bipolar coagulation forceps is crossed, the process of electric coagulation hemostasis is participated in.But bipolar coagulation forceps work when pair
The requirement of speed of dropping water and the amount of dripping is more stringent, and water is excessive or too small, can influence the effect of electric coagulation hemostasis.Tradition is dripped
Bipolar coagulation forceps adjust speed of dropping water and the amount of dripping by the flow velocity adjusting idler wheel of general infusion set, when flow velocity is too fast, coagulation
This blood effect is undesirable, and when flow velocity is excessively slow, electriocoagulator is easy the tissue adhesion with disease sites；Therefore, in operative process
It can not accomplish real-time, accurate adjusting, often coagulation effect be influenced because adjusting of dripping is improper in art, to influence to perform the operation
Operation.In addition, traditional dripping bipolar electric coagulation forceps are since flow regulator is far from surgical procedure region, runoff investigation need to be controlled by special messenger
System, not only waste of manpower, but also can not requirement of the real time reaction patient to control of dripping.Therefore, traditional dripping bipolar electric coagulation forceps cannot
Meet the needs performed the operation at present well.
Invention content
The utility model is to overcome to state deficiency existing for traditional diathermy forceps, and provide a kind of non-stick bipolar electricity of controllable flow rate
Solidifying tweezer.The device can accurately control the speed and drip that tweezers drip during being operated using bipolar coagulation forceps
Amount.
The technical solution adopted in the utility model：A kind of non-stick bipolar diathermy forceps of controllable flow rate, the diathermy forceps include one
The outlet end of the controllable regulating device of flow velocity, the device is connect by woven hose with diathermy forceps, and liquid feeding end passes through woven hose and dress
There is the transfusion bottle of liquid to connect, which includes elongated cylindrical tube body, rotation regulating part and grip part, the elongated cylindrical tube body it is interior
Portion in axial direction offers through-hole, and radially there are two convex for setting one on the other on the outer wall of the elongated cylindrical tube body
It rising, two raised inside offer via, and the via is connected to the through-hole, wherein upper lobes are liquid feeding end, under
Portion's protrusion is outlet end；Wherein, a limit catch is provided on the outer wall of elongated cylindrical tube body；
The rotation regulating part is formed by adjustment disk and adjusting shaft integrated injection molding, is adjusted shaft and is vertically installed in adjustment disk
The centre of side adjusts shaft tight fit and is inserted into inside through-hole, is provided in the middle part of the adjustment disk side around adjusting
The bulge loop of shaft, in the outer circle of the bulge loop setting there are two limiting stopper, the limit stopper and the limit catch apical grafting,
For limiting rotation angle, meanwhile, the other side of adjustment disk is provided with the flow marker scale of circumferentially annular spread,
In, the position of a limit stopper is consistent with the graduation position of the maximum value of flow marker scale, another limit stopper
Position is consistent with the graduation position of the minimum value of flow marker scale；It uses in the gap adjusted between shaft outer wall and bulge loop inner wall
The elongated cylindrical tube body described in grafting；
It is provided with one section of consistent diversion trench of depth at the outer circle medium position of adjusting shaft and one section of depth gradually deepens
Flow velocity regulating tank, from minimum scale value to maximum scale value rotate adjustment disk when, adjust shaft on flow velocity regulating tank it is gradual
It deepens, via and the flow velocity regulating tank of liquid feeding end align, and via and the diversion trench of outlet end align；When the via of liquid feeding end
When being directed at the initial segment of flow velocity regulating tank, the liquid of liquid feeding end does not circulate；
The channel passed through for woven hose is offered in the middle part of grip part, the upper end of grip part is fixed with the lower lobes to be connected
Connect, grip part Upper vertical be provided with one for the flow marker scale on adjustment disk to mutatis mutandis alignment mark band, together
When skid resistance strip is provided on grip part.
Further, two raised central axis are point-blank.
Further, it is provided with the annular groove for docking woven hose for surrounding the via on liquid feeding end and outlet end.
Further, flow marker meter full scale is from 0-250ml/h.
Further, it adjusts and is provided with non-slip texture on the periphery of plate edge.
Further, it adjusts and offers cylinder counterbore in the middle part of shaft.
Further, the equivalent width of diversion trench and flow velocity regulating tank, and the width of diversion trench and flow velocity regulating tank is more than
Or the aperture equal to the via.
Further, the width of a diameter of 1-3 millimeters of the via, diversion trench and flow velocity regulating tank is 1-4 millimeters, stream
The depth dimensions of fast regulating tank are gradually deepened from 0-1 millimeters, and the depth of diversion trench is 0.5-3 millimeters.
Further, it is internally provided with card slot in described through-hole one end, snap ring is provided in the outer circle for adjusting shaft,
The card slot is corresponding with the position of buckle, and card slot is fastened togather with buckle.
Further, adjust shaft on be provided with snap ring end open up it is jagged.
Advantage is the utility model compared with prior art：It can real-time, essence using the device of the utility model
The speed of dropping water and the amount of dripping for really adjusting bipolar coagulation forceps, meet various operation needs；In addition, adjusting of dripping can be by patient's independence
It completes, not only saves manpower, but also can requirement of the real time reaction patient to control of dripping；The utility model is simple in structure, easy to operate,
The comfort level of patient and operator in the course of surgery is substantially increased, is improved work efficiency simultaneously.
Description of the drawings
Fig. 1 is the status diagram of the speed regulation device of the utility model when in use；
Fig. 2 is the attachment structure schematic diagram of elongated cylindrical tube body and rotation regulating part, grip part；
Fig. 3 is the attachment structure schematic diagram of elongated cylindrical tube body and grip part；
Fig. 4 is the side structure schematic diagram for rotating regulating part；
Fig. 5 is the sectional view along B-B in Fig. 4；
Fig. 6 is the sectional view along A-A in Fig. 5；
Fig. 7 is to adjust diversion trench and flow velocity regulating tank and the through-hole of elongated cylindrical tube body in shaft in initial position to coordinate
Partial structural diagram；
Fig. 8 is to adjust the through-hole of diversion trench and flow velocity regulating tank and elongated cylindrical tube body in shaft in flow velocity maximum position
The partial structural diagram of cooperation；
Fig. 9 be Fig. 2 in along C to local direction view.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Such as Fig. 1, a kind of non-stick bipolar diathermy forceps of controllable flow rate, which includes the controllable regulating device of a flow velocity,
The outlet end 9 of the device is connect by woven hose 1 with diathermy forceps 2, and liquid feeding end 3 is connected by woven hose 1 and the transfusion bottle equipped with liquid
It connects, in addition, the device includes elongated cylindrical tube body 4, rotation regulating part 5 and grip part 6, the inside edge of the elongated cylindrical tube body 4
Axial direction offers through-hole 7, is radially arranged one on the other on the outer wall of the elongated cylindrical tube body 4 there are two protrusion,
Point-blank, two raised inside offer via 8 to two raised central axis, and the via 8 leads to described
Hole 7 is connected to, wherein upper lobes are liquid feeding end 3, and lower lobes are outlet end 9；Wherein, on the outer wall of elongated cylindrical tube body 4
It is provided with a limit catch 15；Such as Fig. 3, wherein be provided on liquid feeding end 3 and outlet end 9 around the via 8 for docking
The annular groove 10 of woven hose 1.
Such as Fig. 4 and Fig. 5, the rotation regulating part 5 is formed by adjustment disk 11 and adjusting 12 integrated injection molding of shaft, adjusts shaft
12 are vertically installed in the centre of 11 side of adjustment disk, adjust 12 tight fit of shaft and are inserted into inside through-hole 7, in adjustment disk 11
The setting on the bulge loop 13 for adjusting shaft 12, the outer circle of the bulge loop 13 is provided in the middle part of the side, and there are two limit stopper
14, the limit stopper 14 and 15 apical grafting of limit catch, for limiting rotation angle, on the periphery at 11 edge of adjustment disk
It is provided with non-slip texture 16, meanwhile, the other side of adjustment disk 11 is provided with the flow marker scale 17 of circumferentially annular spread,
17 range of flow marker scale is from 0-250ml/h.Wherein, the maximum of the position and flow marker scale 17 of a limit stopper 14
The graduation position of value is consistent, the graduation position phase of the position and the minimum value of flow marker scale 17 of another limit stopper 14
Unanimously；The gap between 12 outer wall of shaft and 13 inner wall of bulge loop is adjusted for elongated cylindrical tube body 4 described in grafting；
Such as Fig. 6, adjusts and be provided with one section of consistent diversion trench of depth 18 and one section of depth at the outer circle medium position of shaft 12
The flow velocity regulating tank 19 gradually deepened is spent, when rotating adjustment disk 11 from minimum scale value to maximum scale value, is adjusted in shaft 12
Flow velocity regulating tank 19 gradually deepen, via 8 and the flow velocity regulating tank 19 of liquid feeding end 3 align, the via 8 of outlet end 9 with lead
Chute 18 aligns；When the via 8 of liquid feeding end 3 is directed at the initial segment of flow velocity regulating tank 19, the liquid of liquid feeding end 3 does not circulate；
Such as Fig. 2, the middle part of grip part 6 offers the channel 20 passed through for woven hose 1, the upper end of grip part 6 with it is described under
Portion's protrusion is fixedly connected, such as Fig. 9, grip part 6 Upper vertical be provided with one for the flow marker scale on adjustment disk 11
17 pairs of mutatis mutandis alignment mark bands 21, while skid resistance strip 22 is provided on grip part 6.
Such as Fig. 5, it is contemplated that it is heavy to offer cylinder at the middle part for adjusting shaft 12 for installation and the requirement for mitigating present apparatus weight
Hole 23.
Such as Fig. 2 and Fig. 4 and Fig. 5, the equivalent width of diversion trench 18 and flow velocity regulating tank 19 in this example, and diversion trench 18 with
The width of flow velocity regulating tank 19 is greater than or equal to the aperture of the via 8.A diameter of 2 millimeters of the via 8, diversion trench 18 with
The width of flow velocity regulating tank 19 is 3 millimeters, and the depth dimensions of flow velocity regulating tank 19 are gradually deepened from 0-0.2 millimeters, diversion trench 18
Depth be 1 millimeter.It is internally provided with card slot 24 in 7 one end of the through-hole, card is provided in the outer circle for adjusting shaft 12
Ring 25, the card slot 24 is corresponding with the position of snap ring 25, and card slot 24 is fastened togather with snap ring 25.On adjusting shaft 12
The end for being provided with snap ring 25 opens up jagged 26.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of non-stick bipolar diathermy forceps of controllable flow rate, which includes the controllable regulating device of a flow velocity, the device
Outlet end is connect by woven hose with diathermy forceps, and liquid feeding end is connect by woven hose with the transfusion bottle equipped with liquid, which is characterized in that
The device includes that elongated cylindrical tube body, rotation regulating part and grip part, the axially inside direction of the elongated cylindrical tube body open up
There is through-hole, radially there are two protrusion, two raised inside for setting one on the other on the outer wall of the elongated cylindrical tube body
Via is offered, the via is connected to the through-hole, wherein upper lobes are liquid feeding end, and lower lobes are outlet end；Its
In, a limit catch is provided on the outer wall of elongated cylindrical tube body；
The rotation regulating part is formed by adjustment disk and adjusting shaft integrated injection molding, is adjusted shaft and is vertically installed in adjustment disk side
Centre, adjust shaft tight fit be inserted into inside through-hole, be provided in the middle part of the adjustment disk side around adjust shaft
Bulge loop, in the outer circle of the bulge loop setting be used for there are two stopper, the limit stopper and the limit catch apical grafting is limited
Limiting rotation angle, meanwhile, the other side of adjustment disk is provided with the flow marker scale of circumferentially annular spread, wherein one
It is a limit stopper position it is consistent with the graduation position of the maximum value of flow marker scale, another limit stopper position and
The graduation position of the minimum value of flow marker scale is consistent；The gap adjusted between shaft outer wall and bulge loop inner wall is used for grafting
The elongated cylindrical tube body；
It adjusts and is provided with one section of consistent diversion trench of depth and stream that one section of depth gradually deepens at the outer circle medium position of shaft
Fast regulating tank, when rotating adjustment disk from minimum scale value to maximum scale value, the flow velocity regulating tank adjusted in shaft gradually deepens,
The via of liquid feeding end is aligned with flow velocity regulating tank, and via and the diversion trench of outlet end align；When the via of liquid feeding end is aligned
When the initial segment of flow velocity regulating tank, the liquid of liquid feeding end does not circulate；
The channel passed through for woven hose is offered in the middle part of grip part, the upper end of grip part is fixedly connected with the lower lobes,
Grip part Upper vertical be provided with one for the flow marker scale on adjustment disk to mutatis mutandis alignment mark band, while
Skid resistance strip is provided on grip part.
2. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that during two raised
Mandrel line is point-blank.
3. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that liquid feeding end and go out liquid
The annular groove for docking woven hose around the via is provided on end.
4. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that flow marker scale
Range is from 0-250ml/h.
5. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that adjust plate edge
Non-slip texture is provided on periphery.
6. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that adjust in shaft
Portion offers cylinder counterbore.
7. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that diversion trench and flow velocity
The equivalent width of regulating tank, and diversion trench is greater than or equal to the aperture of the via with the width of flow velocity regulating tank.
8. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 7, which is characterized in that the via it is straight
Diameter is 1-3 millimeter, and the width of diversion trench and flow velocity regulating tank is 1-4 millimeters, the depth dimensions of flow velocity regulating tank from 0-1 millimeters by
Gradual change is deep, and the depth of diversion trench is 0.5-3 millimeters.
9. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that in the through-hole one
End is internally provided with card slot, and snap ring is provided in the outer circle for adjusting shaft, and the card slot is corresponding with the position of buckle, and
Card slot is fastened togather with buckle.
10. a kind of non-stick bipolar diathermy forceps of controllable flow rate according to claim 1, which is characterized in that adjusting shaft
On be provided with snap ring end open up it is jagged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327753.9U CN207768501U (en) | 2017-10-16 | 2017-10-16 | A kind of non-stick bipolar diathermy forceps of controllable flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327753.9U CN207768501U (en) | 2017-10-16 | 2017-10-16 | A kind of non-stick bipolar diathermy forceps of controllable flow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768501U true CN207768501U (en) | 2018-08-28 |
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ID=63219472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327753.9U Active CN207768501U (en) | 2017-10-16 | 2017-10-16 | A kind of non-stick bipolar diathermy forceps of controllable flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768501U (en) |
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2017
- 2017-10-16 CN CN201721327753.9U patent/CN207768501U/en active Active
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