CN104287825B - Intensive laparoscopic surgery instrument - Google Patents
Intensive laparoscopic surgery instrument Download PDFInfo
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- CN104287825B CN104287825B CN201410536583.XA CN201410536583A CN104287825B CN 104287825 B CN104287825 B CN 104287825B CN 201410536583 A CN201410536583 A CN 201410536583A CN 104287825 B CN104287825 B CN 104287825B
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- host cavity
- syringe pipe
- operation bar
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- coupler body
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Abstract
The present invention relates to a kind of intensive laparoscopic surgery instrument, it comprises shell body and metal termination, forms the first host cavity in metal termination; Shell body comprises attraction syringe pipe and locating sleeve; Tool operation bar is provided with in locating sleeve, the end, one end of tool operation bar is provided with electric coupler body, tool operation bar is when positioning sleeve in-pipe, and the electric coupler body of tool operation boom end can lay respectively at beyond shell body or collecting remains in the first host cavity and the second host cavity; When electricity coupler body is housed in the first host cavity, electric coupler body can be electrically connected with metal termination.Compact conformation of the present invention, can carry out effectively changing fast between operating forceps in laparoscopic surgery, electric hook, coagulation rod, suction pump, syringe pipe, can reduce apparatus and change the risk losing time to cause; Have suction function in electric hook, coagulation operation, the smog produced when electric hook, coagulation are operated is removed in time, keeps the clear of surgical field of view, and regulable control is convenient, safe and reliable simultaneously.
Description
Technical field
The present invention relates to a kind of operation tool, especially a kind of intensive laparoscopic surgery instrument, belongs to the technical field of medical apparatus and instruments.
Background technology
Laparoscopic surgery is the Minimally Invasive Surgery mode that new development is in recent years got up, and is the inexorable trend of following operation development.Along with the development of technological means, add the operation that doctor is more and more consummate, and because laparoscopic surgery itself has, operation wound is little, operation looking away, patient recovers fast, and the painful advantage such as light, makes the open operation in much past be replaced by intracavity operation now.It, as the representative of minimally invasive surgery, is widely used at surgical field, relates to many diseases and plants and operation, be subject to patient and welcome.And along with the continuous progress of science and technology, operating theater instruments reformed AHP, laparoscopically space of putting to good use will be increasing.
But laparoscopic surgery requires higher to operating theater instruments and Doctors' skill, needs different abdominal operation instrument in abdominal operation according to different requirements.At present, when needing multiple operation tool in performing the operation, when changing different operating theater instruments, easily cause time waste and need new operating apparatus implantation surgery space and again align to position at the position of operation, add the lengthy and tedious program of operation, extend operating time, even increase the risk of operation at some Emergency time.The visual field mist of endoscope-assistant surgery during smog is produced, carrying out smoothly of impact operation when endoscope-assistant surgery coagulation and the operation of electric hook.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of intensive laparoscopic surgery instrument is provided, its compact conformation, can carry out effectively changing fast of multiple operating theater instruments, reduces apparatus and changes the risk losing time to cause, there is suction function in electric hook, coagulation operation simultaneously, the smog produced when electric hook, coagulation are operated is removed in time, keeps the clear of surgical field of view, and regulable control is convenient, adaptability is good, safe and reliable.
According to technical scheme provided by the invention, described intensive laparoscopic surgery instrument, comprises shell body and is positioned at the metal termination of end, described shell body one end, form the first host cavity in metal termination; The attraction rinsing area arranged in described first host cavity latch housing body, and by attracting rinsing area to be connected with the second host cavity in shell body, the second host cavity and the first host cavity lay respectively at the both sides attracting rinsing area;
Shell body comprises the locating sleeve attracting syringe pipe and be positioned on described attraction syringe pipe outer wall, locating sleeve is parallel distribution with attraction syringe pipe, the end, one end of syringe pipe is attracted to be provided with suction connecting tube, described suction connecting tube and the second host cavity lay respectively at the two ends attracting syringe pipe, suction connecting tube is connected with the second host cavity by attracting syringe pipe, and the second host cavity and the first host cavity are all positioned at the outside of the same end attracting syringe pipe;
Tool operation bar is provided with in locating sleeve, the end, one end of described tool operation bar is provided with electric coupler body, the electric coupler body of tool operation boom end can pass outside the first host cavity, and tool operation bar is when positioning sleeve in-pipe, the electric coupler body of tool operation boom end can be in beyond shell body metal termination respectively or collecting remains in the first host cavity and the second host cavity; When electricity coupler body is housed in the first host cavity, electric coupler body can be electrically connected with metal termination.
The end of described suction connecting tube is provided with suction catheter joint, attracts syringe pipe is provided with syringe pipe joint, and described syringe pipe joint is connected with attraction syringe pipe; Attract to arrange in syringe pipe for changing and regulating the control valve of attraction speed and the speed of flushing.
Described tool operation bar comprises action bars main body, and electric coupler body vertical distribution is in the end, one end of described action bars main body; Action bars main body is coated with insulating barrier, and electric coupler body, action bars main body are electrically connected with coagulation plug, electric hook plug by and off switch.
Described locating sleeve arranges positioning guide hole, and described positioning guide hole can allow the action bars elasticity locating piece on tool operation bar to set; Action bars elasticity locating piece coordinates with positioning guide hole, can make tool operation bar after positioning sleeve in-pipe, and electric coupler body can be in beyond shell body metal termination respectively or keep being housed in the first host cavity or the second host cavity.
Described positioning guide hole comprises the first locating groove, the second locating groove and the 3rd locating groove that are interconnected; Described first locating groove, the second locating groove and the 3rd locating groove can closely cooperate with action bars elasticity locating piece.
Setting operation rod end block on described tool operation bar, described action bars end block and electric coupler body lay respectively at the two ends of tool operation bar; Attract syringe pipe is arranged and be used for contacting to carry out spacing end block limited block to the motion of tool operation bar with action bars end block.
The end of described tool operation bar arranges two electric coupler bodies for the formation of double-pole electric coagulation forceps.
Described control valve comprises three-way valve.Described attraction rinsing area is netted engraved structure.In described locating sleeve, sealing ring is set.
Advantage of the present invention: the electric coupler body of tool operation boom end can be positioned at outside metal termination, be housed in the first host cavity or the second host cavity, electric hook can be realized, coagulation rod, the integration of suction pump or irrigator, avoid the time waste that in laparoscopic surgery, frequent changer tool causes, reduce the risk of operative hemorrhage, and do not need to change the operation needing after apparatus to reorientate, when carrying out coagulation or the operation of electric hook, carry out vacuum suction simultaneously, the smog of generation is absorbed in time, the surgical field of view avoiding smog to cause is unintelligible, can change negative pressure or flushing by control valve and the size of negative pressure or flushing effectively be regulated, compact conformation, adaptability is good, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention's electricity coupler body is positioned at outside metal termination.
Fig. 2 is the structural representation that the present invention's electricity coupler body is housed in the first host cavity.
Fig. 3 is the structural representation that the present invention's electricity coupler body is housed in the second host cavity.
Fig. 4 is that control valve of the present invention makes syringe pipe joint be communicated with attraction syringe pipe the structural representation carrying out rinsing.
Fig. 5 is the structural representation of shell body of the present invention.
Fig. 6 is the structural representation of inventive article action bars.
Fig. 7 is the distribution schematic diagram of positioning guide hole of the present invention on locating sleeve.
Description of reference numerals: 1-suction catheter joint, 2-suction connecting tube, 3-end block limited block, 4-syringe pipe joint, 5-locating sleeve, 6-attracts syringe pipe, 7-first accommodating area, 8-attracts rinsing area, 9-second accommodating area, 10-control valve, 11-first locating groove, 12-second locating groove, 13-the 3rd locating groove, 14-coagulation plug, 15-electricity hook plug, 16-on and off switch, 17 action bars end blocks, 18-action bars locating piece, 19-tool operation bar, 20-insulating barrier, 21-electricity coupler body, 22-connecting line and 23-metal termination.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ Fig. 6: in order to effectively changing fast of the multiple operating theater instruments such as electric hook, coagulation rod, suction pump or irrigator can be carried out, reduce apparatus and change the risk losing time to cause, the clear of surgical field of view can be guaranteed by there is suction function during electric hook coagulation state, improve convenience and the adaptability of regulable control, the present invention includes shell body and be positioned at the metal termination 23 of end, described shell body one end, in metal termination 23, form the first host cavity 7; Attraction rinsing area 8 in described first host cavity 7 latch housing body, and by attracting rinsing area 8 to be connected with the second host cavity 9 in shell body, the second host cavity 9 and the first host cavity 7 lay respectively at the both sides attracting rinsing area 8;
Shell body comprises the locating sleeve 5 attracting syringe pipe 6 and be positioned on described attraction syringe pipe 6 outer wall, locating sleeve 5 and attraction syringe pipe 6 are in parallel distribution, the end, one end of syringe pipe 6 is attracted to be provided with suction connecting tube 2, described suction connecting tube 2 and the second host cavity 9 lay respectively at the two ends attracting syringe pipe 6, suction connecting tube 2 is connected with the second host cavity 9 by attracting syringe pipe 6, and the second host cavity 9 and the first host cavity 7 are all positioned at the outside of the same end attracting syringe pipe 6;
Tool operation bar 19 is provided with in locating sleeve 5, the end, one end of described tool operation bar 19 is provided with electric coupler body 21, the electric coupler body 21 of tool operation bar 19 end can pass outside the first host cavity 7, and tool operation bar 19 mobile in locating sleeve 5 time, the electric coupler body 21 of tool operation bar 19 end can be accommodated respectively and be remained in the first host cavity 7 and the second host cavity 9; When electricity coupler body 21 is housed in the first host cavity 7, electric coupler body 21 can be electrically connected with metal termination 23.
Particularly, metal termination 23 is positioned at the end of shell body, and metal termination 23 is rounded, and the external diameter of metal termination 23 is consistent with the external diameter of shell body, namely consistent with the outer diameter shape of the shell body attracting syringe pipe 6 to form with locating sleeve 5.In metal termination 23 shape of the first host cavity 7 at least with tool operation bar 19 and the mating shapes of electric coupler body 21 being positioned at described tool operation bar 19 end, namely the end of tool operation bar and electric coupler body 21 can pass from the first host cavity 7, and tool operation bar 19 when moving in locating sleeve 5, also can move in the end of tool operation bar 19 in the first host cavity 7.In locating sleeve 5, can also sealing ring be set, sealing property when tool operation bar 19 moves in locating sleeve 5 can be improved by sealing ring.
When the electric coupler body 21 being positioned at tool operation bar 19 end be positioned at the first host cavity 7 outer and electric coupler body 21 is charged time, the operation tool obtained can use as electric hook, as shown in Figure 1.
Rinsing area 8 and the second host cavity 9 is attracted all to be positioned at same one end of shell body, first host cavity 7 adjoins with attracting rinsing area 8, attract rinsing area 8 to adjoin with the second host cavity 9, the first host cavity 7, attraction rinsing area 8 and the second host cavity 9 all can with the inner chamber of locating sleeve 5 and the intracavity inter-connection attracting syringe pipe 6.Attract rinsing area 8 in netted engraved structure, namely attract to arrange some attraction flushing holes along the distribution of shell body length direction in rinsing area 8, second host cavity 9 is cavity structure, but electric coupler body 21 is housed in after in the second host cavity 9, inwardly can not shrink further in shell body, namely electric coupler body 21 can only pass outside metal termination 23, maybe can only be positioned at the first host cavity 7, attract rinsing area 8 or the second host cavity 9.
When passing the electric coupler body 21 outside metal termination 23 and using as electric hook, can carry out organizing cutting and separating to operate.When electric coupler body 21 carries out organizing cutting and separating to operate, the tissue protein degeneration of cut separation can be made and produce smog, now, if suction connecting tube 2 and vacuum suction equipment connection, by attracting syringe pipe 6 at the first host cavity 7 and attracting to form negative pressure in the open hole in rinsing area 8, very contiguous first host cavity 7 of smog produced due to operation technique and attraction rinsing area 8 negative pressure hole, smog does not still have disperse just to enter in attraction syringe pipe 6 under suction function, avoid surgical field of view (video of photographic head in screen) the unsharp situation because smog causes.
When operation tool action bars 19, electric coupler body 21 is accommodated to be remained in the first host cavity 7, now electric coupler body 21 is electrically connected with metal termination 23, then electric coupler body 21 coordinates with metal termination 23, the coagulation rod of integral seamless gap can be formed in the end of shell body, and then the oozing of blood of coagulation rod to operation cutting zone can be utilized to carry out required blood coagulation operation, as shown in Figure 2.The same, the smog that coagulation rod operationally produces can attract, in syringe pipe 6, to avoid the unsharp situation of surgical field of view because smog causes attracting suction in hole open via attraction rinsing area 8 under the suction function in syringe pipe 6 equally.In the specific implementation, metal termination 23 also can be powered by independent attaching plug, now, when metal termination 23 powers separately, needs the dump of electric coupler body 21; Certainly, realize the charged of metal termination 23 after electric coupler body 21 also can be allowed to contact with metal termination 23, specifically can select as required.
In the specific implementation, electric coupler body 21 can be housed in and attract, in rinsing area 8, directly to enter in the second host cavity 9, certainly, also can be remained on by electric coupler body 21 as required and attract rinsing area 8.When being made the collecting of electric coupler body 21 remain in the second host cavity 9 by tool operation bar 19, now electric coupler body 21 and alive circuit are from disconnected, can not carry out the operation of electric hook coagulation rod again, as shown in Figure 3.Now, suction connecting tube 2 and outside vacuum suction equipment connection, negative pressure is produced in attraction syringe pipe 6, attract the negative pressure in syringe pipe 6 can be distributed in the second host cavity 9 simultaneously, attract in rinsing area 8 and the first host cavity 7, thus operation tool of the present invention is formed suction pump, carry out the effect of vacuum suction.
As shown in Figure 4, the end of described suction connecting tube 2 is provided with suction catheter joint 1, attracts syringe pipe 6 is provided with syringe pipe joint 4, and described syringe pipe joint 4 is connected with attraction syringe pipe 6; Attract to arrange in syringe pipe 6 for changing and regulating the control valve 10 of attraction speed and the speed of flushing.
Particularly, described control valve 10 comprises three-way valve, suction connecting tube 2, syringe pipe joint 4 and the connection opening degree and the connected state that attract syringe pipe 6 can be regulated by control valve 10, control valve 10 is in the end attracting to be positioned in syringe pipe 6 near suction connecting tube 2, syringe pipe joint 4 is positioned at the outside attracting syringe pipe 6, and the syringe pipe joint 4 also contiguous connecting end portion attracting syringe pipe 6 and suction connecting tube 2.When the intracavity inter-connection being made suction connecting tube 2 with attraction syringe pipe 6 by control valve 10, negative pressure can be produced in attraction syringe pipe 6, thus the function of vacuum suction can be had at operation tool when using as electric hook, coagulation rod simultaneously, can also, when electric coupler body 21 collecting remains in the second host cavity 9, by suction connecting tube 2, syringe pipe 6, second host cavity 9, attraction rinsing area 8 and the first host cavity 7 be attracted to form suction pump.Further, by the tee T in control valve 10 and the connection angle between attraction syringe pipe 6, can regulate the vacuum magnitude at the first host cavity 7, the negative pressure needed for realization regulates.Suction catheter joint 1 and the two ends attracting syringe pipe 6 to lay respectively at suction connecting tube 2, can facilitate the connection with vacuum suction equipment by suction catheter joint 1.
When being closed suction connecting tube 2 by control valve 10 and attracting the connected state between syringe pipe 6, after syringe pipe joint 4 is communicated with attraction syringe pipe 6, syringe pipe joint 4 is connected with flushing device.Flushing liquor (being generally normal saline) can be entered by syringe pipe joint 4 and attract in syringe pipe 6 by flushing device, and then carry out flushing operation by the second host cavity 9, attraction rinsing area 8 and the first host cavity 7 pairs of operative sites, the uninterrupted rinsed can regulate according to control valve 10, easy to adjust.In the embodiment of the present invention, attract the attraction flushing hole in rinsing area 8 can ensure the reliability attracting or rinse, not easily blocked, convenient and reliable.
As shown in Figure 6, described tool operation bar 19 comprises action bars main body, and electric coupler body 21 vertical distribution is in the end, one end of described action bars main body; Action bars main body is coated with insulating barrier 20, electric coupler body 21, action bars main body are electrically connected with coagulation plug 14, electric hook plug 15 by and off switch 16.
In the embodiment of the present invention, action bars main body adopts metal material to make, and distributes between electric coupler body 21 and action bars main body in 90 °.In order to ensure the reliability used, need to arrange insulating barrier 20 in action bars main body, described insulating barrier 20 is coated in all parts except electric coupler body 21.Action bars main body is connected with on and off switch 16 by connecting line 22; Can be connected with the coagulation power supply of outside, electric hook power electric respectively by coagulation plug 14, electric hook plug 15, regulate the status of electrically connecting between corresponding power supply and electric coupler body 21 by and off switch 16.When coagulation plug 14 is connected with outside coagulation power supply, electric coupler body 21 is housed in the first host cavity 7, after electric coupler body 21 is electrically connected with metal termination 23, is coordinated with electric coupler body 7 by metal termination 23, and the coagulation rod of the real operation tool of energy uses operation.When electric hook plug 15 is connected with outside electricity hook power supply, electricity coupler body 21 is positioned at outside metal termination 23, and be in fixed position relative, now metal termination 23 is not charged, by on and off switch 16, electric coupler body 21 is communicated with outside electricity hook power supply, the electric hook realizing operation tool by electric coupler body 21 uses operation.
Described locating sleeve 5 arranges positioning guide hole, and described positioning guide hole can allow the action bars elasticity locating piece 18 on tool operation bar 19 to set; Action bars elasticity locating piece 18 coordinates with positioning guide hole, and after tool operation bar 19 can be made mobile in locating sleeve 5, electric coupler body 21 can keep being housed in the first host cavity 7, attracting in rinsing area 8 or the second host cavity 9 respectively.
Described positioning guide hole comprises the first locating groove 11, second locating groove 12 and the 3rd locating groove 13 that are interconnected; Described first locating groove 11, second locating groove 12 and the 3rd locating groove 13 can closely cooperate with action bars elasticity locating piece 18.
As shown in Fig. 5, Fig. 6 and Fig. 7, the projection of action bars elasticity locating piece 18, on tool operation bar 19, utilizes the elasticity of action bars elasticity locating piece 18 self, and action bars elasticity locating piece 18 can be made to carry out elastic deformation.First locating groove 11, second locating groove 12 and the 3rd draw-in groove 13 lay respectively at locating sleeve 5 correspondence one end away from metal termination 23, the length that locating sleeve 5 is attracting the length on syringe pipe 6 to be less than attraction syringe pipe 6, namely locating sleeve 5 correspondence forms the end, one end of positioning guide hole at the rear, end attracting syringe pipe 6.Wherein, the end of the first locating groove 11 positioned adjacent sleeve pipe 5, second locating groove 12 is between the first locating groove 11 and the 3rd locating groove 13, all be connected by fine groove between first locating groove 11 with the second locating groove 12, between the second locating groove 12 with the 3rd locating groove 13, the width of fine groove is less than the width of the first locating groove 11, second locating groove 12 and the 3rd locating groove 13 correspondence.Width and the corresponding length of the first locating groove 11, second locating groove 12 and the 3rd locating groove 13 can be equal.When action bars elasticity locating piece 18 is embedded in after in the first locating groove 11, second locating groove 12 or the 3rd locating groove 13, what can make between tool operation bar 19 and locating sleeve 5 is relatively stable, also can keep the relatively stable of position between electric coupler body 21 and shell body.
In the embodiment of the present invention, when action bars elasticity locating piece 18 is positioned at the 3rd locating groove 13, the electric coupler body 21 of tool operation bar 19 end is positioned at outside metal termination 23.When needs make the collecting of electric coupler body 21 remain in the first host cavity 7, press action bars elasticity locating piece 18, enter in the second locating groove 12 by fine groove after the deformation of drag operation bar elasticity locating piece 18, after unclamp operation bar elasticity locating piece 18, action bars elasticity locating piece 18 resets and the second locating groove 12 closely cooperates, now, tool operation bar 19 can keep stable with locating sleeve 5, and electric coupler body 21 also can keep stable in the first host cavity 7.When electric coupler body 21 needs collecting to remain in the second host cavity 9, again repeat aforesaid operations, as long as make action bars elasticity locating piece 18 to be embedded in the first locating groove 11 and described first locating groove 11 closely cooperates, specifically repeat no more.
Setting operation rod end block 17 on described tool operation bar 19, described action bars end block 17 and electric coupler body 21 lay respectively at the two ends of tool operation bar 19; Attract syringe pipe 6 is arranged and be used for contacting to carry out spacing end block limited block 3 to the motion of tool operation bar 19 with action bars end block 17.
In the embodiment of the present invention, action bars end block 17 projection is on tool operation bar 19, action bars end block 17 and electric coupler body 21 lay respectively at the relative plane of two of tool operation bar 19, namely action bars end block 17, electric coupler body 21 are contrary in the outward extending direction of tool operation bar 19 end, and action bars elasticity locating piece 18 and action bars end block 17 are positioned on the same surface of tool operation bar 19.When the action bars elasticity locating piece 18 on tool operation bar 19 is embedded in the first locating groove 11, action bars end block 17 can contact with the end block limited block 3 attracted on syringe pipe 6, to realize carrying out effectively spacing to the motion of tool operation bar 19 in locating sleeve 5.
The end of described tool operation bar 19 arranges two electric coupler bodies 21 for the formation of double-pole electric coagulation forceps.In the embodiment of the present invention, the electric coupler body 21 of tool operation bar 19 also can be two, can open or locking between two electric coupler bodies 21, opens and is communicated with constantly with outside coagulation power supply, can form double-pole electric coagulation forceps when two electric coupler bodies 21.When connecting outside electric hook power supply, electric hook can be formed when two electric coupler body 21 lockings.In the specific implementation, the end of tool operation bar 19 arranges the operating grip that two electric coupler bodies 21 can be allowed to open, now tool operation bar 19 and the two electric coupler bodies 21 that are arranged in described tool operation bar 19 end formed cut with prior art peritoneoscope handling tongs, endoscope operation clamp cut or doublejointed operating theater instruments identical, repeat no more herein.Further, when using double-pole electric coagulation forceps, aforesaid attraction or flushing operation can be carried out too.
The electric coupler body 21 of inventive article action bars 19 end can be positioned at outside metal termination 23, be housed in the first host cavity 7 or the second host cavity 9, the integration of electric hook, coagulation rod, suction pump or irrigator can be realized, avoid the time waste that in laparoscopic surgery, frequent changer tool causes, reduce the risk of operative hemorrhage, and after not needing to change apparatus, need the operation of reorientating; When carrying out coagulation or the operation of electric hook, carry out vacuum suction simultaneously, the contiguous smog in vacuum suction position produces region, the smog that operation technique produces can be absorbed in time, the surgical field of view avoiding smog to cause is unintelligible, effectively can be regulated, compact conformation by control valve 10 to the size of negative pressure or flushing, adaptability is good, safe and reliable.
Claims (10)
1. an intensive laparoscopic surgery instrument, is characterized in that: comprise shell body and be positioned at the metal termination (23) of end, described shell body one end, in metal termination (23), form the first host cavity (7); The attraction rinsing area (8) arranged in described first host cavity (7) latch housing body, and by attracting rinsing area (8) to be connected with the second host cavity (9) in shell body, the second host cavity (9) and the first host cavity (7) lay respectively at the both sides attracting rinsing area (8);
Shell body comprises the locating sleeve (5) attracting syringe pipe (6) and be positioned on described attraction syringe pipe (6) outer wall, locating sleeve (5) and attraction syringe pipe (6) are in parallel distribution, the end, one end of syringe pipe (6) is attracted to be provided with suction connecting tube (2), described suction connecting tube (2) and the second host cavity (9) lay respectively at the two ends attracting syringe pipe (6), suction connecting tube (2) is connected with the second host cavity (9) by attracting syringe pipe (6), second host cavity (9) and the first host cavity (7) are all positioned at the outside of the same end attracting syringe pipe (6),
Tool operation bar (19) is provided with in locating sleeve (5), the end, one end of described tool operation bar (19) is provided with electric coupler body (21), the electric coupler body (21) of tool operation bar (19) end can pass the first host cavity (7) outward, and tool operation bar (19) mobile in locating sleeve (5) time, the electric coupler body (21) of tool operation bar (19) end can be in beyond shell body metal termination (23) respectively or collecting remains in the first host cavity (7) or the second host cavity (9); Electricity coupler body (21) be housed in the first host cavity (7) interior time, electric coupler body (21) can be electrically connected with metal termination (23).
2. intensive laparoscopic surgery instrument according to claim 1, it is characterized in that: the end of described suction connecting tube (2) is provided with suction catheter joint (1), attract syringe pipe (6) is provided with syringe pipe joint (4), described syringe pipe joint (4) is connected with attraction syringe pipe (6); Attract to arrange in syringe pipe (6) for changing and regulating the control valve (10) of attraction speed and the speed of flushing.
3. intensive laparoscopic surgery instrument according to claim 1, is characterized in that: described tool operation bar (19) comprises action bars main body, and electric coupler body (21) vertical distribution is in the end, one end of described action bars main body; Action bars main body is coated with insulating barrier (20), electric coupler body (21), action bars main body are electrically connected with coagulation plug (14), electric hook plug (15) by and off switch (16).
4. intensive laparoscopic surgery instrument according to claim 1, is characterized in that: (5) arrange positioning guide hole to described locating sleeve, and described positioning guide hole can allow the action bars elasticity locating piece (18) on tool operation bar (19) to set; Action bars elasticity locating piece (18) coordinates with positioning guide hole, after tool operation bar (19) can be made mobile in locating sleeve (5), electric coupler body (21) can be in beyond shell body metal termination (23) respectively or keep being housed in the first host cavity (7) or the second host cavity (9).
5. intensive laparoscopic surgery instrument according to claim 4, is characterized in that: described positioning guide hole comprises the first locating groove (11), the second locating groove (12) and the 3rd locating groove (13) that are interconnected; Described first locating groove (11), the second locating groove (12) and the 3rd locating groove (13) can closely cooperate with action bars elasticity locating piece (18).
6. intensive laparoscopic surgery instrument according to claim 1, it is characterized in that: the upper setting operation rod end block (17) of described tool operation bar (19), described action bars end block (17) and electric coupler body (21) lay respectively at the two ends of tool operation bar (19); The upper setting of syringe pipe (6) is attracted to be used for contacting to carry out spacing end block limited block (3) to the motion of tool operation bar (19) with action bars end block (17).
7. intensive laparoscopic surgery instrument according to claim 1, is characterized in that: the end of described tool operation bar (19) arranges two electric coupler bodies (21) for the formation of double-pole electric coagulation forceps.
8. intensive laparoscopic surgery instrument according to claim 2, is characterized in that: described control valve (10) comprises three-way valve.
9. intensive laparoscopic surgery instrument according to claim 1, is characterized in that: described attraction rinsing area (8) is in netted engraved structure.
10. intensive laparoscopic surgery instrument according to claim 1, is characterized in that: described locating sleeve arranges sealing ring in (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410536583.XA CN104287825B (en) | 2014-10-11 | 2014-10-11 | Intensive laparoscopic surgery instrument |
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| CN201410536583.XA CN104287825B (en) | 2014-10-11 | 2014-10-11 | Intensive laparoscopic surgery instrument |
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| CN104287825A CN104287825A (en) | 2015-01-21 |
| CN104287825B true CN104287825B (en) | 2016-04-27 |
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| US9805472B2 (en) * | 2015-02-18 | 2017-10-31 | Sony Corporation | System and method for smoke detection during anatomical surgery |
| CN105796176B (en) * | 2016-05-09 | 2018-03-27 | 江苏海泽医疗科技发展有限公司 | Electric coagulation knife with suction function |
| CN106361388A (en) * | 2016-11-02 | 2017-02-01 | 张立军 | Endoscope sheath probe tube and manufacturing method thereof |
| CN108392946A (en) * | 2018-04-13 | 2018-08-14 | 河南科技大学第附属医院 | A kind of flue-gas purification equipment of double-pole electric coagulation forceps |
| CN108742831A (en) * | 2018-06-12 | 2018-11-06 | 郭思明 | Clot clears up haemostat under scope |
| WO2021093716A1 (en) * | 2019-11-15 | 2021-05-20 | 上海施美德医疗用品有限公司 | Add-on irrigation and aspiration pipe for endoscope, and endoscope |
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| US5171311A (en) * | 1990-04-30 | 1992-12-15 | Everest Medical Corporation | Percutaneous laparoscopic cholecystectomy instrument |
| US5282799A (en) * | 1990-08-24 | 1994-02-01 | Everest Medical Corporation | Bipolar electrosurgical scalpel with paired loop electrodes |
| US5190541A (en) * | 1990-10-17 | 1993-03-02 | Boston Scientific Corporation | Surgical instrument and method |
| CN2537359Y (en) * | 2002-03-21 | 2003-02-26 | 苏英 | Multifunctional abdominoscope electric knife |
| CN202270064U (en) * | 2011-03-10 | 2012-06-13 | 杜运生 | Multifunctional minimally-invasive small incision operation apparatus |
| CN203436394U (en) * | 2013-08-05 | 2014-02-19 | 中国人民解放军第四军医大学 | Integrated electrocoagulation flushing and sucking device |
| CN103584913B (en) * | 2013-10-21 | 2015-08-05 | 魏云海 | A kind of Multifunctional medical electrocoagulator |
| CN204072322U (en) * | 2014-10-11 | 2015-01-07 | 黄东晓 | Intensive laparoscopic surgery instrument |
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Effective date of registration: 20180710 Address after: 226500 Fuxin Road 8, lower yuan town, Rugao City, Nantong, Jiangsu Patentee after: Nantong Angel medical supplies Co., Ltd. Address before: 214023 Department of Anesthesiology, Wuxi people's Hospital, No. 299 Qingyang Road, Nanchang District, Wuxi, Jiangsu Co-patentee before: Gao Hong Patentee before: Huang Dongxiao |
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