CN206761760U - A kind of electric knife-pen - Google Patents
A kind of electric knife-pen Download PDFInfo
- Publication number
- CN206761760U CN206761760U CN201621249092.8U CN201621249092U CN206761760U CN 206761760 U CN206761760 U CN 206761760U CN 201621249092 U CN201621249092 U CN 201621249092U CN 206761760 U CN206761760 U CN 206761760U
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- Prior art keywords
- knife
- cutter head
- knife bar
- electric knife
- electric
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Abstract
The utility model discloses a kind of electric knife-pen, electric knife body including shell and in shell, and wire body and woven hose, the electric knife body includes cutter head and knife bar, the knife bar is through-pipe structure, and the front end and end of knife bar connect the cutter head and woven hose, the tapping channel connected with knife bar interior conduit are provided with cutter head respectively, and cutter head is provided with the cavity communicated therewith in the tapping channel axial direction exit, cutter head has been radially arranged fluid hole in the cavity.The electric knife body of this electric knife-pen is simple in construction, efficient, is readily produced processing, and easily assembles, while meets the actual use setting of variety classes, function electric knife-pen.
Description
Technical field
Medicine equipment is the utility model is related to, specifically a kind of electric knife-pen.
Background technology
Electric knife or electric knife-pen are that one kind is frequently used in medicine equipment in surgical operation, and current electric knife and electric knife-pen will also match somebody with somebody
It is equipped with the function or simultaneously to carrying out dropping liquid at the tissue surface that is wound performed the operation of dripping, and these existing electric knifes or electric knife
The electric structure of the cutter body of pen is not easy to produce and process, and the particularly structure of electric knife body output liquid, old structure and processing does not have
It is organically unified, it is impossible to preferably to reduce the production cost of electric knife-pen, be also not easy to the concrete function reality according to actual electric knife-pen
Now drip, it is necessary to improve.
Utility model content
For overcome the deficiencies in the prior art, a kind of electric knife body of the utility model offer is simple in construction, and production and processing is easy
Electric knife-pen.
Technical scheme is used by the utility model solves its technical problem：
A kind of electric knife-pen, including shell and the electric knife body in shell, and wire body and woven hose, the electric knife
Body includes cutter head and knife bar, and the knife bar is through-pipe structure, and the front end and end of knife bar connect the cutter head and woven hose respectively,
The tapping channel connected with knife bar interior conduit is provided with cutter head, and cutter head is provided with the tapping channel axial direction exit and communicated therewith
Cavity, cutter head has been radially arranged fluid hole in the cavity.
The knife bar is conductively connected with the wire body, and wire body is provided with the connecting portion for connecting current transformer,
The two-wire of single line connecting portion or the bipolar electric knife of adaptation that the connecting portion includes adaptation Single-pole electric knife selects one connecting portion.
The woven hose is provided with the joint of connection liquid feed device, and silicone tube.
The wire body is conductively connected by active conductive mechanism and the knife bar, and also sealing is equipped with into water in knife bar
Pipe, the water inlet end side of the water inlet pipe is stretched out knife bar and is fastenedly connected on outer casing inner wall, and the water inlet end side of water inlet pipe
Seal grafting woven hose.
The wire body is connected with the circuit board being connected in shell, and fixed and conductive overcoat is also set up in shell
Pipe, the circuit board are conductively connected with the outer tube, and the knife bar is movably nested with outer tube, knife bar rear end outer wall
On be provided with the movable conductive lantern shell fragment for abutting outer sleeve inner wall.
The cutter head front end is straight sheet, and cutter head rear end is cone shape, and the front and rear end of cutter head is welded to connect, described
The fluid hole of cavity is arranged on the one or both sides of cutter head.
The knife bar parcel is provided with housing, and the housing is extended from inside to outside by shell, and matching knife bar is provided with housing
Groove, and the rear end that is located in shell of housing is provided with the fixed part of fixed wire body and woven hose, wire body and woven hose
The fixed part fastening for first passing through housing reconnects knife bar.
The housing forward end is also equipped with lamp source, and the lamp source is LED, and lamp source isolator extends to housing by wire
Wire body is accessed in rear end, and the light emission direction of lamp source is corresponding with cutter head consistent.
The electric knife body is provided with two, and two electric knife bodies are parallel and fasten in the housing with being dielectrically separated from, housing difference
The groove of independent matching knife bar is provided with, the woven hose connects two knife bars by housing rear end.
The cutter head is cup head cylindricality pullover, and cutter head matching is socketed the knife bar, and the fluid hole of the cavity is arranged on
The one or both sides of cutter head.
The beneficial effects of the utility model are：The electric knife body of this electric knife-pen is simple in construction, efficient, is readily produced processing, and
And easily assembling, while meet the actual use setting of variety classes, function electric knife-pen.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the mounting structure decomposing schematic representation of the utility model first embodiment；
Fig. 2 is the local mounting structure decomposing schematic representation of the utility model first embodiment；
Fig. 3 is the local mounting structure sectional view of the utility model first embodiment；
Fig. 4 is the local mounting structure exploded view of the utility model second embodiment；
Fig. 5 is the mounting structure schematic diagram of the utility model second embodiment；
Fig. 6 is the structure sectional view of cutter head and knife bar in the utility model first embodiment；
Fig. 7 is the structure sectional view of cutter head and knife bar in the utility model second embodiment；
Fig. 8 is the use connection figure of the utility model first embodiment；
Fig. 9 is the use connection figure of the utility model second embodiment.
Embodiment
Reference picture 1- Fig. 7, a kind of electric knife-pen of the present utility model, including shell and the electric knife body 1 in shell, with
And wire body 2 and woven hose 3 with the electric knife body 1 connection, the electric knife body 1 include cutter head 11 and knife bar 12, the knife bar
12 be through-pipe structure, and the front end and end of knife bar 12 connect the cutter head 11 and woven hose 3 respectively, is provided with cutter head 11 and knife
The tapping channel 111 that the interior conduit of bar 12 axially connects, and cutter head 11 is provided with what is communicated therewith in the 111 axial exit of tapping channel
Cavity 112, cutter head 11 are radially arranged the fluid hole vertical with tapping channel 111 in the cavity 112, and electric knife-pen leads to when working
Cross woven hose 3 and feed physiological saline or other liquid from the rear end of knife bar 12, liquid is by the interior conduit of knife bar 12 and cutter head 11
Tapping channel 111, cavity 112, then flowed out from fluid hole, cutter head 11 is kept dropping liquid.
With reference to figure 1,5,8,9, the outer wall of knife bar 12 is conductively connected with the wire body 2, and wire body 2 is provided with for connecting
The connecting portion of current transformer is connect, the connecting portion includes the single line connecting portion of adaptation Single-pole electric knife or pair of the bipolar electric knife of adaptation
The connecting portion of line selection one.
As described in figures 1 and 5, the woven hose 3 is provided with the joint 31 of connection liquid feed device, and for by liquid feed device
Peristaltic pump motor rolling extrudes the silicone tube 32 of feed flow, realizes flow control, woven hose 3 can also be directly connected to the liquid such as dropping bottle
Source, it can also connect piston type or the liquid supply equipment of other forms.
With reference to figure 1-3, the first embodiment of the utility model is used for the flexible electric knife-pen that drips of surgical cut, described to lead
Wire body 2 is conductively connected by active conductive mechanism and the knife bar 12, and also sealing is equipped with fixed water inlet pipe 14 in knife bar 12,
The water inlet end side of the water inlet pipe 14 is stretched out knife bar 12 and is fastenedly connected on outer casing inner wall, and the water inlet end one of water inlet pipe 14
Side seal grafting woven hose 3, the body of water inlet pipe 14 and water side are located in knife bar 12 and are limited from interior output liquid, knife bar 12
Ground can be along the activity of water inlet pipe 14, and the elongation of the opposite shell of knife bar 12 is shortened, and this stretch drips electric knife-pen as cutting operation
Knife, drips while scalable adjustment length, more convenient to be performed the operation.
The wire body 2 is connected with the circuit board 13 being connected in shell, is also set up in shell fixed and conductive outer
Sleeve pipe 15, the circuit board 13 are held by elastic metallic cartridge clip and are conductively connected with the outer tube 15, and the knife bar 12 is movable
Ground is nested with outer tube 15, i.e., is nested with outer tube 15, knife bar 12 and water inlet pipe 14 successively from outside to inside, outside the rear end of knife bar 12
The movable conductive lantern shell fragment 16 for abutting the inwall of outer tube 15 is provided with wall, is protected when knife bar 12 is movable by lantern shell fragment 16
Being conductively connected for knife bar 12 and outer tube 15 is held, in addition, circuit board 13 can also be outer by wire, welding or other means connection
Sleeve pipe 15, circuit board 13 or wire body 2 also can realize mobilizable be conductively connected by other active conductive mechanisms with knife bar 12.
As shown in fig. 6, the front end of cutter head 11 is straight sheet, the rear end of cutter head 11 is cone shape, the front end of cutter head 11 with
Rear end is welded to connect, and the fluid hole of the cavity 112 is arranged on the one or both sides of cutter head 11, and preferably both sides set fluid hole.
With reference to Figure 4 and 5, the coagulation pen of the utility model second embodiment, the parcel of knife bar 12 is provided with the following group
The housing 17 of assembling structure, the rear end of housing 17 are fastened in shell and extended outward, and matching knife bar is provided with housing 17
12 groove, and the rear end that is located in shell of housing 17 is provided with the fixed part of fixed wire body 2 and woven hose 3, the He of wire body 2
The fixed part fastening that woven hose 3 first passes through housing 17 reconnects knife bar 12.
As shown in figure 4, the front end of housing 17 is also equipped with lamp source 18, the lamp source 18 is LED, and lamp source 18 is by leading
Line isolator extends to the rear end of housing 17 access wire body 2, and the light emission direction of lamp source 18 is corresponding with cutter head 11 consistent, convenient operation
When see the tissue that is wound clearly.
The electric knife body 1 with reference to described in Figure 4 and 5 is provided with two and connection positive pole and cathodal current, two electric knife bodies 1 are flat respectively
Go and be fastened in housing 17 with being dielectrically separated from, housing 17 is respectively arranged with the groove of independent matching knife bar 12, the woven hose 3
Two knife bars 12 are connected by the rear end shunting of housing 17 simultaneously, bipolar two electric knifes body 1 can be better achieved by housing 17 and sent out
Raw short circuit.
With reference to figure 4 and 7, the cutter head 11 is cup head cylindricality pullover, and the matching of cutter head 11 is socketed the knife bar 12, the sky
The fluid hole of chamber 112 is arranged on the one or both sides of cutter head 11.
Preferably, the LED of lamp source 18 is located between the cutter head 11 of two electric knife bodies 1, therefore the fluid hole of two cutter heads 11
The opposite side of cutter head 11 backwards to LED is separately positioned on, influences lighting effect during so as to avoid dripping.
With reference to figure 8 and 9, the use attachment structure of respectively flexible drip electric knife-pen and coagulation pen, two kinds of electric knife-pens are led
Wire body 2 and woven hose 3 are all connected with high-frequency power supply 4 and liquid feed device 5, and the flexible electric knife-pen that drips is Single-pole electric knife, therefore only
Need Current Transformer 6 to be connected directly between on wire body 2 and access liquid feed device to carry out control of dripping, and coagulation pen is bipolar electric
Knife, therefore wire body 2 is provided with separated time and selects one connecting portion to connect current transformer 6.Liquid feed device 5 can by peristaltic pump or
Piston type solution feed pump realizes that medicine bottle is first coupled to pump, then by the controlling pump feed flow of liquid feed device 5 to electric knife-pen.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all be fallen into of the present utility model
Within protection domain.
Claims (10)
1. a kind of electric knife-pen, including shell and the electric knife body in shell, and wire body and woven hose, its feature exist
In：The electric knife body includes cutter head and knife bar, and the knife bar is through-pipe structure, and the front end and end of knife bar connect the knife respectively
Head and woven hose, the tapping channel connected with knife bar interior conduit is provided with cutter head, and cutter head is set in the tapping channel axial direction exit
The cavity communicated therewith is equipped with, cutter head has been radially arranged fluid hole in the cavity.
A kind of 2. electric knife-pen according to claim 1, it is characterised in that：The knife bar is conductively connected with the wire body,
Wire body is provided with the connecting portion for connecting current transformer, and the connecting portion includes the single line connecting portion of adaptation Single-pole electric knife
Or the two-wire of the bipolar electric knife of adaptation selects one connecting portion.
A kind of 3. electric knife-pen according to claim 1, it is characterised in that：The woven hose is provided with connection liquid feed device
Joint, and silicone tube.
A kind of 4. electric knife-pen according to claim 1, it is characterised in that：The wire body passes through active conductive mechanism and institute
State knife bar to be conductively connected, also sealing is equipped with water inlet pipe in knife bar, and the water inlet end side of the water inlet pipe is stretched out knife bar and fastened
It is connected on outer casing inner wall, and the side seal grafting woven hose of water inlet end one of water inlet pipe.
A kind of 5. electric knife-pen according to claim 4, it is characterised in that：The wire body, which is connected with, to be connected in shell
Circuit board, fixed and conductive outer tube is also set up in shell, the circuit board is conductively connected with the outer tube, the knife
Bar is movably nested with outer tube, and the movable conductive lantern bullet for abutting outer sleeve inner wall is provided with the outer wall of knife bar rear end
Piece.
6. according to a kind of any described electric knife-pens of claim 1-5, it is characterised in that：The cutter head front end is straight sheet, knife
Head rear end is cone shape, and the front and rear end of cutter head is welded to connect, the fluid hole of the cavity be arranged on cutter head side or
Both sides.
A kind of 7. electric knife-pen according to claim 1, it is characterised in that：The knife bar parcel is provided with housing, the shell
Body is extended from inside to outside by shell, the groove of matching knife bar is provided with housing, and the rear end that housing is located in shell is provided with admittedly
Determine the fixed part of wire body and woven hose, the fixed part fastening that wire body and woven hose first pass through housing reconnects knife bar.
A kind of 8. electric knife-pen according to claim 7, it is characterised in that：The housing forward end is also equipped with lamp source, described
Lamp source is LED, and lamp source isolator extends to housing rear end access wire body, light emission direction and the cutter head pair of lamp source by wire
Should be consistent.
A kind of 9. electric knife-pen according to claim 7, it is characterised in that：The electric knife body is provided with two, two electric knifes
Body is parallel and fastens in the housing with being dielectrically separated from, and housing is respectively arranged with the groove of independent matching knife bar, and the woven hose leads to
Cross housing rear end and connect two knife bars.
10. according to claim 1,2,3, a kind of any described electric knife-pens of 7-9, it is characterised in that：The cutter head is cup head
Cylindricality pullover, cutter head matching are socketed the knife bar, and the fluid hole of the cavity is arranged on the one or both sides of cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249092.8U CN206761760U (en) | 2016-11-21 | 2016-11-21 | A kind of electric knife-pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249092.8U CN206761760U (en) | 2016-11-21 | 2016-11-21 | A kind of electric knife-pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761760U true CN206761760U (en) | 2017-12-19 |
Family
ID=60648300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249092.8U Active CN206761760U (en) | 2016-11-21 | 2016-11-21 | A kind of electric knife-pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712662A (en) * | 2021-09-07 | 2021-11-30 | 南昌华安众辉健康科技有限公司 | Fast-assembling electric coagulation hook and assembling method thereof |
-
2016
- 2016-11-21 CN CN201621249092.8U patent/CN206761760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712662A (en) * | 2021-09-07 | 2021-11-30 | 南昌华安众辉健康科技有限公司 | Fast-assembling electric coagulation hook and assembling method thereof |
| CN113712662B (en) * | 2021-09-07 | 2022-04-08 | 南昌华安众辉健康科技有限公司 | Fast-assembling electric coagulation hook and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529100 Fuxin Road 11, Xinhui District, Jiangmen, Guangdong Patentee after: Guangdong Baisheng medical device Limited by Share Ltd Address before: 529100 Fuxin Road 11, Xinhui District, Jiangmen, Guangdong Patentee before: Baisheng Medical Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |