CN207666687U - A kind of bipolar coagulation forceps of self illumination - Google Patents
A kind of bipolar coagulation forceps of self illumination Download PDFInfo
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- CN207666687U CN207666687U CN201720577461.4U CN201720577461U CN207666687U CN 207666687 U CN207666687 U CN 207666687U CN 201720577461 U CN201720577461 U CN 201720577461U CN 207666687 U CN207666687 U CN 207666687U
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- tweezers
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- tweezers piece
- bipolar coagulation
- coagulation forceps
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Abstract
The utility model discloses a kind of bipolar coagulation forceps of self illumination, including tweezers seat, it is connected to the first tweezers piece of tweezers seat one end, second tweezers piece, and it is connected to the plug of the tweezers seat other end, the top of first tweezers piece and the second tweezers piece is provided with tweezer point, the front end of first tweezers piece is provided with bonded LED lamp close to the position of tweezer point, the front end of first tweezers piece is provided with location hole, the front end corresponding position of second tweezers piece is provided with corresponding positioning pin, the circuit board of promising LED light power supply is set on the inside of the first tweezer tablet, the power input of circuit board is connected with supplying cell, the battery compartment for accommodating the supplying cell is additionally provided in first tweezer tablet, battery compartment is located at the rear end of the first tweezers piece.The utility model can well illuminate operative site by the way that bonded LED lamp is arranged close to the position of tweezer point in the front end of the first tweezers piece, be conducive to operator and accurately be operated.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of bipolar coagulation forceps of self illumination.
Background technology
Using bipolar coagulation forceps, electric coagulation hemostasis is main hemostasis means in modern surgery operation during surgery, especially refreshing
Surgically, due to blood vessel and nerve and its it is abundant, bipolar coagulation forceps are indispensable one in neurosurgery
Kind hemostatic device.
The operation principle of bipolar coagulation forceps is the fuel factor using high-frequency current, makes vascular wall dehydration shrinkage, intravascular blood
Liquid solidifies, and blood vessel is made mutually to combine together with blood clot, achievees the purpose that hemostasis.When therefore being stopped blooding using bipolar coagulation forceps
When needing accurately to operate very much, and precisely being operated by bipolar coagulation forceps during surgery, a very important condition
Enough illuminances will be had by being operative site.Overwhelming majority operation at present also relies on operation shadowless lamp, microscope or LED head lamp
Deng due to narrow, doctor's body of surgical field of view, the influences such as surgical instrument, human anatomic structure make to actually enter operative site
Light luminance it is inadequate.
Light luminance in order to solve the problems, such as above-mentioned operative site is inadequate, and utility model patent CN 104523332A are carried
A kind of solution that LED light is set on diathermy forceps and is illuminated to operative site is gone out, but the program is needed in diathermy forceps
Respectively increase a semicircular bodies in the tweezer handle of the right and left, LED light is arranged in two semicircular bodies, due to the two semicircles
Body protrudes outward, and volume is larger, therefore exists and be not easy to surgical procedure, and can block asking for operator's sight
Topic.
Utility model content
The purpose of this utility model is to provide a kind of bipolar coagulation forceps of self illumination, is not changing bipolar coagulation forceps front end
In the case of shape, operative site is illuminated in bonded LED lamp of the tweezer body front end close to tweezer tip position by being arranged,
It is above-mentioned because setting LED light brings inconvenience in surgical procedure and can block operator's sight to solve the problem of.
To achieve the goals above, technical solutions of the utility model are as follows：
A kind of bipolar coagulation forceps of self illumination, including tweezers seat, be connected to tweezers seat one end the first tweezers piece, second
Tweezers piece, and it is connected to the plug of the tweezers seat other end, the top of the first tweezers piece and the second tweezers piece is provided with tweezer point, the
The front end of one tweezers piece is provided with LED light and corresponding loophole close to the position of tweezer point, and the front end of the first tweezers piece is provided with
The front end of location hole, the second tweezers piece is provided with positioning pin corresponding to the position of the location hole, is arranged on the inside of the first tweezers piece
The circuit board of promising LED lamps power supply, the power input of circuit board are connected with supplying cell, and the first tweezers on piece is additionally provided with
The battery compartment of the supplying cell is accommodated, battery compartment is located at the rear end of the first tweezers piece.
Further, the circuit board is flexible PCB, and the positive pole being sequentially connected in series is provided on flexible PCB
Input terminal, first resistor, LED light, second resistance, switch and power supply negative input terminal, the power supply positive input and power supply
Negative input connects supplying cell.
Further, the supplying cell is button cell, and the battery compartment includes warehouse, the knob in warehouse center is arranged
Button battery is arranged on the outside of warehouse the grab of the right and left and the switch shift lever in warehouse upper right quarter is arranged, and battery compartment passes through
Grab is fixed on the inside of the first tweezers piece, and switch shift lever is connect with the switch activity.
Further, the rear end of the second tweezers piece is disposed with first-hand delthyrium, second-hand's delthyrium, third handle
The rear end in hole, the first tweezers piece is provided with the 4th handle hole, the 5th handle hole, the 6th handle hole.
Further, the grab is stuck on the 4th handle hole and the 6th handle hole.
Further, it is provided with the bending part of arc in the middle part of the first tweezers piece and the second tweezers piece, passes through the arc
The bending part of shape makes the front-end and back-end of tweezers piece be located on different horizontal lines, and the level where the front end of tweezers piece
Position is higher than the horizontal position where the rear end of tweezers piece.
The utility model proposes a kind of self illumination bipolar coagulation forceps, by the front end of the first tweezers piece close to tweezer
Bonded LED lamp is arranged in the position of point, can be illuminated well to operative site, especially carries out essence in human body deep part
When thin operation, by the illumination of the LED light, keep the visual effect of operative site very good, is conducive to operator and carries out essence
Accurate operation.The utility model uses the design of bonded LED lamp and flexible PCB, enables LED light and flexible PCB
It is arranged in tweezers piece, and LED light while reaching best illuminating effect, can will not hide to greatest extent close to tweezer point
Keep off the sight of operator.In addition, the utility model is respectively arranged with positioning pin in the front end of left and right two tweezers pieces and determines
Position hole, prevent tweezer point close to when there is clip, be convenient for precise positioning and operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model bipolar coagulation forceps；
Fig. 2 is the structural schematic diagram of the utility model flexible PCB；
Fig. 3 is the first circuit diagram that the utility model is powered to LED light；
Fig. 4 is the second circuit figure that the utility model is powered to LED light；
Fig. 5 is the close-up schematic view on the utility model the second tweezers piece top；
Fig. 6 is the structural schematic diagram of the utility model battery compartment；
Fig. 7 is the side view of the utility model the second tweezers piece.
Specific implementation mode
Technical solutions of the utility model are described in further details with reference to the accompanying drawings and examples, and following embodiment is not
Constitute the restriction to the utility model.
As shown in Figure 1, a kind of bipolar coagulation forceps of self illumination of the utility model, hereinafter referred to as diathermy forceps, including tweezer
Stroma 8, is connected to the first tweezers piece 5, the second tweezers piece 6 of 8 one end of tweezers seat, and is connected to inserting for 8 other end of tweezers seat
First 9.Tweezers seat 8 is for fixing the first tweezers piece 5, the second tweezers piece 6 and plug 9.
First tweezers piece 5, the second tweezers piece 6 top be respectively arranged with tweezer point 1, tweezer point 1 is by being arranged in the first tweezers
Conducting wire in piece 5 and the second tweezers piece 6 is connect with plug 9, and plug 9 accesses the host of diathermy forceps by socket and conducting wire, makes tweezer
The high-frequency current that point 1 can be provided by host carries out electric coagulation hemostasis.
The front end of the first tweezers of the utility model piece 5 is provided with LED light 2 and corresponding loophole close to the position of tweezer point 1,
The front end of first tweezers piece 5 is provided with location hole 3, and the front end of the second tweezers piece 6 is provided with corresponding to the position of the location hole 3
The circuit board that promising LED light 2 is powered, the power input connection of the circuit board is arranged in positioning pin 4,5 inside of the first tweezers piece
There is supplying cell, the battery compartment 7 for accommodating the supplying cell is additionally provided on the first tweezers piece 5, battery compartment 7 is located at the first tweezers piece
5 rear end.
It should be noted that LED light and corresponding loophole, flexible PCB and battery compartment can be located at the first tweezers piece
Or the second tweezers on piece, same technique effect can be reached, which is not described herein again.
The inside of the first tweezers of the utility model piece 5 is provided with circuit board, which can be ordinary circuit board, preferably
For flexible PCB (Flexible Printed Circuit), flexible PCB is using polyimides or polyester film as base material
It is manufactured it is a kind of there is height reliability, excellent flexible printed circuit, have Distribution density is high, light-weight, thickness is thin,
The good feature of bending, such as select PI (polyimides).The structural schematic diagram of the present embodiment flexible PCB, as shown in Fig. 2,
The outer shape of flexible PCB is consistent with the first tweezers piece 5, and the front end of flexible PCB is corresponding to before the first tweezers piece 5
End, the rear end of flexible PCB is located at the rear end of the first tweezers piece 5.The front end of flexible PCB is provided with bonded LED lamp 2,
The rear end of flexible PCB is provided with first resistor 21, second resistance 22, switch 23, power supply positive input 24, power cathode
Input terminal 25.Power supply positive input 24 and power supply negative input terminal 25 are separately connected the positive and negative electrode of button cell 15, give LED
Lamp 2 is powered.A kind of circuit diagram of flexible PCB, as shown in figure 3, one end of button cell 15, first resistor 21, LED
Lamp 2, second resistance 22, switch 23 and button cell 15 the other end be sequentially connected in series by conducting wire.Resistance R1 and R2 be used for into
Row partial pressure and current limliting, make LED light 2 be operated within the scope of normal voltage and current, and switch 23 is used to control LED light 2 and work electricity
The break-make on road.
It should be noted that the utility model can also be powered using circuit as shown in Figure 4 to LED light 2, knob
The other end for detaining one end of battery 15, first resistor 21, LED light 2, switch 23 and button cell 15 is gone here and there successively by conducting wire
Connection.The circuit realizes partial pressure and current limliting to LED light only with first resistor 21, therefore first resistor 21 needs in the circuit
Select the resistance of bigger resistance value.
The utility model makes flexible PCB be mounted on the by using the design of flexible PCB and bonded LED lamp
Behind the inside of one tweezers piece 5, the LED light 2 on flexible PCB is located just near tweezer point 1, as shown in Figure 5 so that LED
Lamp 2 can reach best illuminating effect to the maximum extent close to tweezer point 1.Simultaneously as LED light 2 is arranged in the first tweezers piece 5
Inside, therefore the utility model does not interfere with surgical procedure when being illuminated to operative site by bonded LED lamp 2,
The sight of operator will not be blocked.
In order to reach best translucent effect, the utility model is set on the first tweezers piece 5 on the inside of 2 position of LED light
It is equipped with loophole, the size of the trepanning is consistent with the size of LED light 2, so that the light of LED lamps appears.
It is easily understood that the utility model can also make the front end of the first tweezers piece 5 by using transparent material,
It realizes the light transmission of LED light 2, but uses the translucent effect of transparent material not use the translucent effect of trepanning mode good.
The rear end of the first tweezers of the utility model piece 5 and the second tweezers piece 6, which is provided with 3 pairs of handle holes, (can also be only arranged
Two pairs), in order to hold, first-hand delthyrium 12, second-hand's delthyrium 11, third handle hole 10 are provided on the second tweezers piece 6, the
Corresponding site on one tweezers piece 5 is provided with the 4th handle hole 19, the 5th handle hole, the 6th handle hole 20, is convenient for surgical procedure
Person is affectedly bashful diathermy forceps by the handle hole of setting, makes operator will not during carrying out electric coagulation hemostasis using diathermy forceps
It slides, while operator can select different handle holes to be affectedly bashful according to the operative site of the different depths,
To adapt to a variety of different operations.It should be noted that due in Fig. 7 the 5th handle hole blocked by battery compartment 7, without pair
5th handle hole is indicated.
The rear end of the first tweezers of the utility model piece 5 is provided with battery compartment 7, the structural schematic diagram of battery compartment 7, such as Fig. 6 institutes
Show, battery compartment 7 includes warehouse 14, is arranged in the central button cell 15 of warehouse 14, is arranged in 14 outside the right and left of warehouse
Grab 16 and switch shift lever 17 in 14 upper right quarter of warehouse is set.As shown in fig. 7, by the way that the grab 16 on battery compartment 7 is embedding
Enter in the 4th handle hole 19 and the 6th handle hole 20 on the first tweezers piece 5, battery compartment 7 is fixed in the first tweezers piece 5
Side.It should be noted that the inside in addition to battery compartment 7 to be fixed on to the first tweezers piece 5 using grab 16, the utility model may be used also
Inside battery compartment 7 to be pasted onto to the first tweezers piece 5 using viscose glue is fixed.
After battery compartment 7 is fixed on the inside of the first tweezers piece 5, the positive and negative electrode of button cell 15 respectively with flexible PCB
On power supply positive input 24, power supply negative input terminal 25 be connected to, realize power supply to LED light 2, meanwhile, switch shift lever 17
It is connect with the switch 23 on flexible PCB, the opening and closing of switch 23 is realized by toggle switch driving lever 17.
It should be noted that the design of the present embodiment circuit board pattern and battery box structure, can make the structure of diathermy forceps
It is compact, do not interfere with the use in operation.It is easily understood that those skilled in the art can to circuit board pattern or
The design of battery box structure carries out certain change, as long as being reached for the effect of LED light power supply, realizes that the illumination of tweezers sheet head is
It can.
The front end of the first tweezers of the utility model piece 5 is provided with location hole 3, and the front end of the second tweezers piece 6 is corresponding
Position is provided with positioning pin 4.When operator, which clutches diathermy forceps, carries out electric coagulation hemostasis, positioning pin 4 is inserted into location hole 3,
Guide tweezer point 1 on the first tweezers piece 5 and the second tweezers piece 6 parallel and near to, prevent tweezer point 1 close to when there is clip, make tweezer
Sharp 1 accurate positioning when carrying out electric coagulation hemostasis, clamping is reliable, and closure accuracy is high.
The middle part of the first tweezers of the utility model piece 5 and the second tweezers piece 6 is provided with the bending part 13 of arc, by this
The bending part 13 of arc makes the front-end and back-end of tweezers piece be located on different horizontal lines, and where the front end of tweezers piece
Horizontal position avoids the hand of operator from blocking sight higher than the horizontal position where the rear end of tweezers piece, convenient for operation behaviour
Make.
Above example is only to illustrate the technical solution of the utility model rather than is limited, without departing substantially from this reality
In the case of novel spirit and its essence, those skilled in the art are various corresponding when that can be made according to the utility model
Change and distortion, but these corresponding change and deformations should all belong to the protection model of the utility model the attached claims
It encloses.
Claims (6)
1. a kind of bipolar coagulation forceps of self illumination, including tweezers seat (8) are connected to the first tweezers piece of tweezers seat (8) one end
(5), the second tweezers piece (6), and it is connected to the plug (9) of tweezers seat (8) other end, the first tweezers piece (5) and second
It is sharp (1) that the top of tweezers piece (6) is provided with tweezer, which is characterized in that the front end of the first tweezers piece (5) is close to tweezer sharp (1)
Position is provided with LED light (2) and corresponding loophole, and the front end of the first tweezers piece (5) is provided with location hole (3), described
The position that the front end of second tweezers piece (6) corresponds to the location hole (3) is provided with positioning pin (4), the first tweezers piece (5)
Inside is arranged the circuit board of promising LED light (2) power supply, and the power input of the circuit board is connected with supplying cell, and described the
The battery compartment (7) for accommodating the supplying cell is additionally provided on one tweezers piece (5), the battery compartment (7) is located at the first tweezers piece (5)
Rear end.
2. bipolar coagulation forceps according to claim 1, which is characterized in that the circuit board is flexible PCB, described soft
It is provided with the power supply positive input (24) being sequentially connected in series, first resistor (21), LED light (2), second resistance on property circuit board
(22), (23) and power supply negative input terminal (25), the power supply positive input (24) and power supply negative input terminal (25) are switched
Connect supplying cell.
3. bipolar coagulation forceps according to claim 2, which is characterized in that the supplying cell is button cell (15), institute
State battery compartment (7) include warehouse (14), setting warehouse (14) center button cell (15), setting in warehouse (14) left outer
In the switch shift lever (17) of warehouse (14) upper right quarter, the battery compartment (7) passes through described for the grab (16) on right both sides and setting
Grab (16) is fixed on the inside of the first tweezers piece (5), and the switch shift lever (17) is flexibly connected with the switch (23).
4. bipolar coagulation forceps according to claim 1, which is characterized in that the rear end of the second tweezers piece (6) is set successively
It is equipped with first-hand delthyrium (12), second-hand's delthyrium (11), third handle hole (10), the rear end of the first tweezers piece (5) is provided with
Four handle holes (19), the 5th handle hole, the 6th handle hole (20).
5. bipolar coagulation forceps according to claim 3, which is characterized in that the rear end of the second tweezers piece (6) is set successively
It is equipped with first-hand delthyrium (12), second-hand's delthyrium (11), third handle hole (10), the rear end of the first tweezers piece (5) is provided with
Four handle holes (19), the 5th handle hole, the 6th handle hole (20), the grab (16) are stuck in the 4th handle hole (19) and
On six handle holes (20).
6. bipolar coagulation forceps according to claim 1, which is characterized in that the first tweezers piece (5) and the second tweezers piece
(6) it is provided with the bending part (13) of arc in the middle part of, by the bending part (13) of the arc, makes the front-end and back-end position of tweezers piece
Horizontal position where rear end of the horizontal position on different horizontal lines, and where the front end of tweezers piece higher than diathermy forceps
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577461.4U CN207666687U (en) | 2017-05-23 | 2017-05-23 | A kind of bipolar coagulation forceps of self illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577461.4U CN207666687U (en) | 2017-05-23 | 2017-05-23 | A kind of bipolar coagulation forceps of self illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207666687U true CN207666687U (en) | 2018-07-31 |
Family
ID=62952839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577461.4U Active CN207666687U (en) | 2017-05-23 | 2017-05-23 | A kind of bipolar coagulation forceps of self illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207666687U (en) |
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2017
- 2017-05-23 CN CN201720577461.4U patent/CN207666687U/en active Active
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