CN204500945U - Integral type water conservancy diversion attracts double-pole electric coagulation forceps - Google Patents
Integral type water conservancy diversion attracts double-pole electric coagulation forceps Download PDFInfo
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- CN204500945U CN204500945U CN201520096435.0U CN201520096435U CN204500945U CN 204500945 U CN204500945 U CN 204500945U CN 201520096435 U CN201520096435 U CN 201520096435U CN 204500945 U CN204500945 U CN 204500945U
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- water conservancy
- conservancy diversion
- drainage tube
- caliper
- bipolar coagulation
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Abstract
The utility model discloses integral type water conservancy diversion and attract double-pole electric coagulation forceps, be made up of bipolar coagulation caliper and water conservancy diversion attraction system, bipolar coagulation caliper is provided with bipolar coagulation claw beam, water conservancy diversion attraction system is provided with drainage tube, telescopic tube and the first turriform joint, water conservancy diversion attraction system is provided with drainage tube, telescopic tube and the first turriform joint conducting, drainage tube is flexibly connected with bipolar coagulation caliper, first turriform joint is fixedly connected with bipolar coagulation caliper, drainage tube and bipolar coagulation claw beam peripheral hardware have sleeve pipe, drainage tube is provided with convex button, described sleeve pipe is provided with opening, described convex button gives prominence to opening.Thus, integrative-structure safety easy to use is easy-to-use, can need not re-use independently mozzle in Minimally Invasive Surgery uses, and convenient and swift saving time reduces patient's misery, and structure is simple.
Description
Technical field
This utility model belongs to field of medicaments, particularly Minimally Invasive Surgery equipment.
Background technology
When carrying out clinical operation under peritoneoscope, although wound is less, operation process can cut to blood vessel unavoidably, occurs local hemorrhage, prick resistance blood method with traditional line is not just very applicable in laparoscopic surgery, is therefore widely adopted in the method for clinical central application electric coagulation hemostasis.
Coagulation is used for surgical hemostasis origin very early, and the electric current for performing the operation is high frequency electric (more than frequency thousands of thoughtful 2 megacycles per second).Application high frequency electric, even if voltage is up to thousands of volt, also can safety human body, do not cause nerve or muscle response.Utilize the heat effect of high frequency electric, make dewater shrinkage, vessel inner blood of blood vessel wall solidify, and blood vessel and blood clot are combined together mutually, and reach object of effectively stopping blooding.
So far electrosurgical unit or electric knife have become one of standing apparatus of operating room.Electrocoagulator system employing oscillating tube or spark gap device produce the high frequency electric needed for operation.Initial application and be still " monopolar electrocoagulation " by the coagulation method commonly used so far, the metallic plate larger by an area contacts as one of electrode with patient posterior, is called patient electrode or silent electrode; Another electrode has then been connected coagulation effect with hemostatic device, is called procedures electrode or active electrode.When using monopolar electrocoagulation, electric current is by patient body, and the size of its heat effect depends on the size of electrode and bodily tissue contact surface, and namely the size of unit area current amount (electric current density) and contact area size are inversely proportional to.The metallic plate of silent electrode and body access areas are very large, and the magnitude of current of unit are is very little, therefore to tissue without the bright effect of heat.When active electrode is for stopping blooding or cutting and the contact surface of tissue very little, electric current density is very large, then produce heat and to burn hemostasis or dissection.Monopolar electrocoagulation also can stop blooding or the multiple use such as cutting as mosquito forceps, tweezers, suction pump, scalpel or steel wire snare etc. contact and play with multiple operating theater instruments; But its subfam. Spiraeoideae is large, thermal diffusion scope is large, comparatively large to surrounding tissue infringement, still can see change in organization in distance TURP 1 centimeters, thus monopolar electrocoagulation in significant points as near function of cortex district, important blood vessels and the place such as brain stem, spinal cord, nerve root should not apply.
The appearance of bipolar coagulation was as far back as 1940, and it and the difference of monopolar electrocoagulation are to eliminate the silent electrode contacted with patient posterior, and are connected on two blades of tweezers respectively by two electrodes, was insulation between two blades of these tweezers.The tissue of electric current only between tweezers two tip during application, therefore institute's subfam. Spiraeoideae greatly reduces, generally only needing 1/4 to 1/3 of monopolar electrocoagulation, even electricity can be reduced to 1/10 not as good as monopolar electrocoagulation when significant points is as stopped blooding in spinal cord, thus hot diffusion and all corresponding minimizing of contiguous infringement.In addition, bipolar coagulation is deposited in case having liquid such as normal saline, cerebrospinal fluid or blood, and can similarly play coagulation anastalsis, this is also less than monopolar electrocoagulation.
The electric coagulation forceps occurred in the market, needs operation separately to there is inconvenience when performing an operation as needed when drain or normal saline flushing.
Utility model content
In order to solve the problem, this utility model provides the equipment of a kind of water conservancy diversion suction catheter and double-pole electric coagulation forceps one.
Its a kind of beneficial effect is: integrative-structure safety easy to use is easy-to-use.
According to the one side of utility model, integral type water conservancy diversion attracts double-pole electric coagulation forceps, be made up of bipolar coagulation caliper and water conservancy diversion attraction system, bipolar coagulation caliper is provided with bipolar coagulation claw beam, water conservancy diversion attraction system is provided with drainage tube, telescopic tube and the first turriform joint, water conservancy diversion attraction system drainage tube, telescopic tube and the first turriform joint conducting, drainage tube is flexibly connected with bipolar coagulation caliper, described first turriform joint is fixedly connected with bipolar coagulation caliper, drainage tube and bipolar coagulation claw beam peripheral hardware have sleeve pipe, drainage tube is provided with convex button, sleeve pipe is provided with opening, convex button gives prominence to opening.Thus, can need not re-use independently mozzle and carry out attraction blood or normal saline flushing, only drainage tube need be pushed away front use in Minimally Invasive Surgery uses, convenient and swift saving time reduces patient's misery, and structure is simple.
According to the one side of utility model, telescopic tube be in curved spout, corrugated hose or telescopic tube any one.
According to the one side of utility model, water conservancy diversion attraction system is provided with three-way valve and the second turriform joint, and the first turriform joint is connected with three-way valve with the second turriform joint, the first turriform joint and the second turriform joint by three-way valve respectively with drainage tube conducting.Externally independently can attract negative pressure equipment and flushing device thus, by the turriform joint of three-way valve UNICOM then negative pressure equipment when attracting blood, by the turriform joint of three-way valve UNICOM then flushing device during normal saline flushing.
According to the one side of utility model, drainage tube head is provided with safe perforate.Internal organs do not have strong negative pressure yet cause internal organs to injure even if be drawn onto to organize when attracting thus.
According to the one side of utility model, bipolar coagulation caliper is provided with tooth bar and corresponding gear knob.Thus can by gear knob and tooth bar with the use of, thus regulate the elastic of bipolar coagulation caliper and direction regulation and control, when needs coagulation, then by gear knob, bipolar coagulation caliper is screwed out, and accuracy controlling direction, when needs drain time, then by gear knob, the precession of bipolar coagulation caliper is gone, normal drain can not be had influence on.
According to the one side of utility model, sleeve outer diameter is less than 10mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Fig. 2 is the partial structurtes schematic diagram of a kind of embodiment of this utility model.
Fig. 3 is the structural representation of the another kind of embodiment of this utility model.
Fig. 4 is the partial structurtes schematic diagram of the another kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
Shown in composition graphs 1 and Fig. 2, integral type water conservancy diversion attracts double-pole electric coagulation forceps, be made up of bipolar coagulation caliper 1 and water conservancy diversion attraction system, bipolar coagulation caliper 1 is provided with bipolar coagulation claw beam 101, water conservancy diversion attraction system is provided with drainage tube 2, telescopic tube 3 and the first turriform joint 401, water conservancy diversion attraction system drainage tube 2, telescopic tube 3 and the first turriform joint 401 conducting, drainage tube 2 is flexibly connected with bipolar coagulation caliper 1, described first turriform joint 401 is fixedly connected with bipolar coagulation caliper 1, sleeve pipe 5 is provided with outside drainage tube 2 and bipolar coagulation claw beam 101, drainage tube 2 is provided with convex button 201.Sleeve pipe 5 is provided with opening 501, and convex button 201 gives prominence to opening 501, and opening 501 and convex button 201 coordinate the effect can also playing limit slippage position.Thus, can need not re-use independently mozzle turnover patient operative incision in Minimally Invasive Surgery uses, carry out attraction blood or normal saline flushing, only drainage tube 2 need be pushed away front use, convenient and swift saving time reduces patient's misery, and structure is simple.
In an embodiment of the present utility model, telescopic tube 3 be in curved spout, corrugated hose or telescopic tube any one, material can be titanium flexible pipe, tetrafluoroethene pipe etc.
As shown in Figure 3, in an embodiment of the present utility model, water conservancy diversion attraction system is provided with three-way valve 6 and the second turriform joint 402, first turriform joint 401 is connected with three-way valve 6 with the second turriform joint 402, the first turriform joint 401 and the second turriform joint 402 by three-way valve 6 respectively with drainage tube 2 conducting.Externally independently can attract negative pressure equipment and flushing device thus, by the turriform joint of three-way valve UNICOM then negative pressure equipment when attracting blood, by the turriform joint of three-way valve UNICOM then flushing device during normal saline flushing.
As shown in Figure 1, in an embodiment of the present utility model, drainage tube 2 head is provided with safe perforate 202.Internal organs do not have strong negative pressure yet cause internal organs to injure even if be drawn onto to organize when attracting thus.
As shown in Figure 4, in an embodiment of the present utility model, bipolar coagulation caliper 1 is provided with tooth bar and corresponding gear knob 203.Thus can by gear knob 203 and tooth bar with the use of, thus regulate the elastic of bipolar coagulation caliper 1 and direction regulation and control, when needs coagulation, then by gear knob 203, bipolar coagulation caliper 1 screwed out, and accuracy controlling direction.When needs drain time, then by gear knob 203, bipolar coagulation caliper 1 precession is gone, normal drain can not be had influence on.
An embodiment of the present utility model, in use will control sleeve outer diameter and be less than 10mm, be advisable with 5mm.
Above-described is only embodiments more of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from creation design of the present utility model; can also make other distortion and improve, these all belong to protection domain of the present utility model.
Claims (6)
1. integral type water conservancy diversion attracts double-pole electric coagulation forceps, it is characterized in that, be made up of bipolar coagulation caliper (1) and water conservancy diversion attraction system, described bipolar coagulation caliper (1) is provided with bipolar coagulation claw beam (101), described water conservancy diversion attraction system is provided with drainage tube (2), telescopic tube (3) and the first turriform joint (401), described water conservancy diversion attraction system drainage tube (2), telescopic tube (3) and the first turriform joint (401) conducting, described drainage tube (2) is flexibly connected with bipolar coagulation caliper (1), described first turriform joint (401) is fixedly connected with bipolar coagulation caliper (1), sleeve pipe (5) is provided with outside described drainage tube (2) and bipolar coagulation claw beam (101), described drainage tube (2) is provided with convex button (201), described sleeve pipe (5) is provided with opening (501), described convex button (201) gives prominence to opening (501).
2. integral type water conservancy diversion according to claim 1 attracts double-pole electric coagulation forceps, it is characterized in that, described telescopic tube (3) is curved spout, in corrugated hose or telescopic tube any one.
3. integral type water conservancy diversion according to claim 2 attracts double-pole electric coagulation forceps, it is characterized in that, described water conservancy diversion attraction system is provided with three-way valve (6) and the second turriform joint (402), described first turriform joint (401) is connected with three-way valve (6) with the second turriform joint (402), described first turriform joint (401) and the second turriform joint (402) by three-way valve (6) respectively with drainage tube (2) conducting.
4. integral type water conservancy diversion according to claim 2 attracts double-pole electric coagulation forceps, and it is characterized in that, described drainage tube (2) head is provided with safe perforate (202).
5. integral type water conservancy diversion according to claim 2 attracts double-pole electric coagulation forceps, and it is characterized in that, described bipolar coagulation caliper (1) is provided with tooth bar and corresponding gear knob (203).
6. integral type water conservancy diversion according to claim 5 attracts double-pole electric coagulation forceps, and it is characterized in that, sleeve pipe (5) overall diameter is less than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096435.0U CN204500945U (en) | 2015-02-10 | 2015-02-10 | Integral type water conservancy diversion attracts double-pole electric coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096435.0U CN204500945U (en) | 2015-02-10 | 2015-02-10 | Integral type water conservancy diversion attracts double-pole electric coagulation forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500945U true CN204500945U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096435.0U Expired - Fee Related CN204500945U (en) | 2015-02-10 | 2015-02-10 | Integral type water conservancy diversion attracts double-pole electric coagulation forceps |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308925A (en) * | 2016-08-31 | 2017-01-11 | 吕岩 | Surgical multifunctional hemostasis and coagulation forceps |
-
2015
- 2015-02-10 CN CN201520096435.0U patent/CN204500945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308925A (en) * | 2016-08-31 | 2017-01-11 | 吕岩 | Surgical multifunctional hemostasis and coagulation forceps |
| CN106308925B (en) * | 2016-08-31 | 2019-01-11 | 李香 | A kind of surgical operation multifunctional hemostatic blood coagulation pincers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160210 |