CN104287844B - Snakelike Mirror supporter - Google Patents
Snakelike Mirror supporter Download PDFInfo
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- CN104287844B CN104287844B CN201410589670.1A CN201410589670A CN104287844B CN 104287844 B CN104287844 B CN 104287844B CN 201410589670 A CN201410589670 A CN 201410589670A CN 104287844 B CN104287844 B CN 104287844B
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Abstract
The present invention relates to one and hold up lens device, a kind of snakelike Mirror supporter, belong to the technical field of medicine equipment.The technical scheme provided according to the present invention, described snakelike hold up lens device, including holding up mirror holder, described mirror holder is held up to include fixing bar, described fixing bar arranges at least adjustable positioning bar, one end of described adjustable positioning bar is fixed on fixing bar, and one end of adjustable positioning bar is provided for gripping laparoscopically mirror body fixed body.The present invention fixes and arranges at least adjustable positioning bar on bar, fix physical efficiency by mirror body and carry out laparoscope installing fixing, laparoscopically position can be followed adjustable positioning bar and be determined after adjusting location, to meet the surgical field of view adjustment requirement in laparoscopic surgery, reduce doctor's quantity of laparoscopic surgery, improve the efficiency of operation, safe and reliable.
Description
Technical field
The present invention relates to one holds up mirror to fill device, a kind of snakelike Mirror supporter, belongs to the technical field of medicine equipment.
Background technology
At present, when carrying out laparoscopic surgery, in addition to the operative doctor of operator, in addition it is also necessary to a full-time doctor helps laparoscope, it is responsible for the degree of depth controlling laparoscopically angle, entering in chamber, to control laparoscopically field of view.Operating doctor is held up mirror doctor, by holding up the operation of mirror doctor to realize the requirement of field of view the visual field to be observed by language performance.But sometimes hold up mirror doctor can not understand the idea of operating doctor completely or in time, cause the delay of operating time；Meanwhile, up to several hours hold up mirror during, hold up the labour intensity of mirror doctor also big, arm is the most tired.Meanwhile, under the situation that clinician is in short supply, waste personnel and hold up mirror to seem excessively specially to waste, for the personnel of saving, it is also desirable to a kind of apparatus completes this work.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of snakelike Mirror supporter, its simple in construction, in laparoscopic surgery, can effectively carry out the adjustment of surgical field of view, reduce doctor's quantity of laparoscopic surgery, improve the efficiency of operation, safe and reliable.
The technical scheme provided according to the present invention, described snakelike Mirror supporter, including holding up mirror holder, described mirror holder is held up to include fixing bar, described fixing bar arranges at least adjustable positioning bar, one end of described adjustable positioning bar is fixed on fixing bar, and one end of adjustable positioning bar is provided for fixing laparoscopically mirror body fixed body.
Described adjustable positioning bar includes some joints cooperated and runs through institute's articulate joint spring, described joint includes the first joint connector and runs through the first built-in hole of connector spring of described first joint connector, the described built-in hole of connector spring is coaxially distributed with the first joint connector, and joint spring can be allowed to pass；
One end of described first joint connector has the first joint and connects projection, and the other end of the first joint connector arranges the first joint link slot；The first joint link slot on a piece first joint connector can allow the first joint connection projection on another root the first joint connector to set, and the first joint connects projection and can rotate in the first joint link slot；
Connected in projection is embedded in corresponding first joint link slot by the first joint between multiple first joint connectors and be attached coordinating, and behind the first built-in hole of connector spring in joint spring passes all of first joint connector, to obtain the adjustable positioning bar that multiple first joint connector connection is formed.
The end, one end of described fixing bar arranges and allows the first joint to connect the fixing bar link slot that projection is set, and described fixing bar link slot is connected with the fixing built-in hole of bar spring of fixing boom end；Adjustable positioning bar connects projection by the first joint of end and is embedded in the fixing bar link slot of fixing bar, and the end of adjustable positioning bar intrinsic articulation spring is fixed in the fixing built-in hole of bar spring.
Described mirror body fixed body includes the first caliper connecting rod, one end of described first caliper connecting rod arranges caliper bar projection, described caliper bar projection can be embedded in the first joint link slot of adjustable positioning boom end, and the end of adjustable positioning bar intrinsic articulation spring is fixing with the first caliper connecting rod to be connected；The other end of the first caliper connecting rod arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod by caliper axle；Described caliper includes clamp handle and is positioned at the chela of described clamp handle end；Described chela is curved, arranges cushion on described chela inwall.
Described adjustable positioning bar includes some joints cooperated and runs through institute's articulate joint spring, described joint includes second joint connector and the 3rd joint connector, arranging the second built-in hole of connector spring running through described second joint connector in described second joint connector, the described second built-in hole of connector spring is coaxially distributed with second joint connector；Arranging the 3rd built-in hole of connector spring running through described 3rd joint connector in 3rd joint connector, described 3rd connector spring built-in Kong Yu tri-joint connector is coaxially distributed；
The two ends of described second joint connector are provided with second joint and connect projection, the two ends of the 3rd joint connector are provided with second joint link slot, described second joint link slot can allow second joint connection projection to set, and second joint connects projection and can rotate in second joint link slot；
The second joint of second joint connector connects projection and is embedded in the second joint link slot of the 3rd joint connector, and joint spring runs through second joint connector and the 3rd joint connector, so that multiple second joint connector and multiple 3rd joint connectors form adjustable positioning bar after being connected with each other.
The end, one end of described fixing bar arranges fixing bar and connects locating convex block and the fixing built-in hole of bar spring, the described fixing built-in hole of bar spring is run through fixing bar and is connected locating convex block and extend in the fixing bar below fixing bar connection locating convex block, fixing bar connects locating convex block by the fixing bar of end and is embedded in second joint link slot, and the end of adjustable positioning bar intrinsic articulation spring is fixed in the fixing built-in hole of bar spring.
Described mirror body fixed body includes the second caliper connecting rod, one end of described second caliper connecting rod arranges caliper link slot, described caliper link slot can allow the second joint connection projection of adjustable positioning boom end to set, and the end of adjustable positioning bar intrinsic articulation spring is fixing with the second caliper connecting rod to be connected；The other end of the second caliper connecting rod arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod by caliper axle；Described caliper includes clamp handle and is positioned at the chela of described clamp handle end, and described chela is curved, arranges cushion on described chela inwall.
Described adjustable positioning bar is bellows；Arranging moulding core in the pipe of the bellows of described adjustable positioning bar, moulding core is aluminium core, tin core or lead for retractable pencil.
Described mirror body fixed body includes the mirror body snap ring that can match with laparoscope, and described mirror body snap ring is provided with for laparoscope is fixed on the band body on mirror body snap ring.
Described adjustable positioning bar includes some tri-prismoids and runs through the moulding location spring of all tri-prismoids；
Described tri-prismoid uses regular triangular prism, arranges cylinder perforation, the two sides of the described cylinder through tri-prismoid of perforation in tri-prismoid；Forming column structure between multiple tri-prismoids, moulding location spring runs through the cylinder perforation in all column structures.
Advantages of the present invention: on fixing bar, at least adjustable positioning bar is set, fix physical efficiency by mirror body and carry out laparoscope installing fixing, laparoscopically position can be followed adjustable positioning bar and be determined after adjusting location, to meet the surgical field of view adjustment requirement in laparoscopic surgery, reduce doctor's quantity of laparoscopic surgery, improve the efficiency of operation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is that a kind of of the present invention implements structural representation.
Fig. 2 is that the another kind of of the present invention implements structural representation.
Fig. 3 is the third enforcement structural representation of the present invention.
Fig. 4 is a kind of enforcement structural representation that the present invention fixes bar.
Fig. 5 is the another kind of enforcement structural representation that the present invention fixes bar.
Fig. 6 is that a kind of of adjustable positioning bar of the present invention implements structure chart.
Fig. 7 is that a kind of of mirror body fixed body of the present invention implements structural representation.
Fig. 8 is the alternative enforcement structural representation of adjustable positioning bar of the present invention.
Fig. 9 is that the another kind of of mirror body fixed body of the present invention implements structural representation.
Figure 10 is the schematic diagram of second joint connector of the present invention.
Figure 11 is the schematic diagram of the present invention the 3rd joint connector.
Figure 12 is the third enforcement structural representation of mirror body fixator of the present invention.
Figure 13 is the third enforcement structural representation of adjustable positioning bar of the present invention.
Figure 14 is the structural representation of tri-prismoid of the present invention.
Figure 15 is the 4th kind of enforcement structural representation of the present invention.
Figure 16 is the 5th kind of enforcement structural representation of the present invention.
Figure 17 is the 6th kind of enforcement structural representation of the present invention.
nullDescription of reference numerals: 1-fixes bar、2-adjustable positioning bar、3-mirror body fixed body、4-clamp handle、5-caliper axle、6-chela、7-joint、8-fixes the built-in hole of bar spring、9-fixes bar joint link slot、10-fixes bar and connects centring ring、11-fixes bar and connects projection、12-joint spring、13-the first joint connects projection、14-the first joint connector、15-the first joint connects centring ring、16-caliper bar projection、17-the first caliper connecting rod、18-second joint connector、19-the 3rd joint connector、The built-in hole of 20-the second connector spring、21-second joint connects projection、22-second joint link slot、23-second joint connects centring ring、24-the second caliper connecting rod、25-caliper connects centring ring、26-caliper link slot with、The built-in hole of 27-the 3rd connector spring、28-mirror body snap ring、29-the first band、30-the second band、The perforation of 31-cylinder and 32-tri-prismoid.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
In order in laparoscopic surgery, can effectively carry out the adjustment of surgical field of view, reduce doctor's quantity of laparoscopic surgery, improve the efficiency of operation, the present invention includes holding up mirror holder, described in hold up mirror holder to include fixing bar 1, described fixing bar 1 arranges at least adjustable positioning bar 2, one end of described adjustable positioning bar 2 is fixed on fixing bar 1, and one end of adjustable positioning bar 2 is provided for gripping laparoscopically mirror body fixed body 3.
Specifically, fixing bar 1 uses hard material to make, and the other end that fixing bar 1 is connected with adjustable positioning bar 2 is vertical shape, in use, fixing bar 1 is fixed on operation table, and then whole Mirror supporter is fixed on operation table desired position, it is simple to carry out holding up the Primary Location of mirror to fix.Usually, the end section that fixing bar 1 and berth are fixed is square, and the cross section that fixing bar 1 is connected one end with shaping location bar 2 is rounded.Mirror body fixed body 3 is fixed on the end of adjustable positioning bar 2 for laparoscope is carried out position, and the shape of adjustable positioning bar 2 can carry out moulding as required and be held in position after moulding.Deformable that adjustable positioning bar 2 possesses and be held in position ability, after adjustable positioning bar 2 is fixed on fixing bar 1, whole Mirror supporter is similar to snakelike.When adjustable positioning bar 2 is behind moulding location, and laparoscope can be fixed by mirror body fixed body 3 so that laparoscope meets the visual field needed for operation and depth requirements.
In Fig. 1, Fig. 2, Figure 15 and Figure 16, show the enforcement structure chart that an adjustable positioning bar 2 is set on fixing bar 1, the fixing one end shape being connected between bar 1 with adjustable positioning bar 2 can be configured as required, use the enforcement structure of an adjustable positioning bar 2, a width laparoscope can be carried out position and fix and corresponding position adjustment.Fig. 3 and Figure 17 shows the enforcement structure chart simultaneously arranging two adjustable positioning bars 2 on fixing bar 1, the position relationship of two adjustable positioning bars 2 can carry out selection as required and determine, in use, two width laparoscopes can carry out position simultaneously fix and corresponding position adjustment.
In Figure 15 ~ Figure 17, described adjustable positioning bar 2 can use bellows structure, is provided with moulding core in described bellows.In the embodiment of the present invention, described moulding core is aluminium core, lead for retractable pencil or tin core；It is of course also possible to use other structures that can deform and be held in position after deformation, will not enumerate herein.Have bellows in moulding core outer wrap, improve further moulding after be held in position ability, it is ensured that laparoscope Stability and dependability after being adjusted in place.
When adjustable positioning bar 2 uses the structure of Figure 15 ~ Figure 17, described mirror body fixed body 3 includes gripping pincers, described in grip pincers include symmetrical caliper, described caliper by caliper axle 5 be hinged on shaping location bar 2 end；Described caliper includes clamp handle 4 and is positioned at the chela 6 of described clamp handle 4 end.
In the embodiment of the present invention, mirror body fixed body 3 can directly use the structure of pliers, and described chela 6 is curved, arranges cushion 7 on described chela 6 inwall.Can enclose an annular space after the chela 6 of two arcs is close to each other, the space of described annular is set for laparoscopically.Enabling to two chelas 6 by clamp handle 4 be located remotely from each other or close to each other, when in laparoscope is between two chelas 6, making chela 6 close to each other by clamp handle 4 until being in close contact with laparoscope, it is achieved to laparoscopically installation with fixing.
As shown in Figure 6, show that a kind of of adjustable positioning bar 2 implements structure, described adjustable positioning bar 2 includes some joints 7 cooperated and runs through the joint spring 12 in all joints 7, described joint 7 includes the first joint connector 14 and runs through the first built-in hole of connector spring of described first joint connector 14, the described built-in hole of connector spring is coaxially distributed with the first joint connector 14, and joint spring 12 can be allowed to pass；
One end of described first joint connector 14 has the first joint and connects projection 13, and the other end of the first joint connector 14 arranges the first joint link slot；The first joint link slot on a piece first joint connector 14 can allow the first joint connection projection 13 on another root the first joint connector 14 to set, and the first joint connects projection 13 and can rotate in the first joint link slot；
Connected in projection 13 is embedded in corresponding first joint link slot by the first joint between multiple first joint connectors 14 and be attached coordinating, and after joint spring 12 passes the first built-in hole of connector spring in all of first joint connector 14, to obtain the adjustable positioning bar 2 that multiple first joint connector 14 connection is formed.
In the embodiment of the present invention, adjustable positioning bar 2 is interconnected to form by multiple first joint connectors 14, i.e. joint 7 only includes a first joint connector 14.It is spherical in shape that first joint connects projection 13, the other end of the first joint connector 14 arranges the first joint and connects centring ring 15, the first joint link slot is formed within described first joint connects centring ring 15, the shape of the first joint link slot is connected the mating shapes of projection 13 with the first joint, first joint connects projection 13 and can rotate in the first joint link slot, in order to adjust angle and the position of two the first joint connectors 14 connected.The length of adjustable positioning bar 2 is determined by the quantity of the first joint connector 14, after the first joint connector 14 in adjustable positioning bar 2 is coordinated with corresponding first joint link slot by the first joint connection projection 13 again, then carried out the holding of position by joint spring 12.When specifically used, the angle of adjustable positioning bar 2 and position, the position that can adjust in corresponding first joint connector 14 obtains, and then can regulate laparoscopically position.
As shown in Figure 4, the end, one end of described fixing bar 1 arranges and allows the first joint to connect the fixing bar link slot 9 that projection 13 is set, and described fixing bar link slot 9 is connected with the fixing built-in hole of bar spring 8 of fixing bar 1 end；Adjustable positioning bar 2 connects projection 13 by the first joint of end and is embedded in the fixing bar link slot 9 of fixing bar 1, and the end of adjustable positioning bar 2 intrinsic articulation spring 12 is fixed in the fixing built-in hole of bar spring 8.
In the embodiment of the present invention, after obtaining the adjustable positioning bar 2 of Len req, need to be arranged on fixing bar 1 adjustable positioning bar 2.When one end that adjustable positioning bar 2 is connected with fixing bar 1 is the first joint connection projection 13, needing in one end of fixing bar 1 to arrange and be connected the fixing bar link slot 9 that projection 13 matches with described first joint, described fixing bar link slot 9 connects centring ring 10 by the fixing bar of fixing bar 1 end and is formed.First joint connects projection 13 and can also rotate in fixing bar link slot 9.The fixing built-in hole of bar spring 8 and fixing bar link slot 9 are respectively positioned on same one end of fixing bar 1, the fixing built-in hole of bar spring 8 is positioned at the lower section of fixing bar link slot 9, when adjustable positioning bar 2 connects after projection 13 sets and be arranged in fixing bar link slot 9 by the first joint of end, joint spring 12 in air-conditioning positioning pipe 2 is fixed in the fixing built-in hole of bar spring 8, improves the Stability and dependability that adjustable positioning bar 2 is connected with fixing bar 1.
Additionally, when, after the adjustable positioning bar 2 obtaining Len req, when one end that adjustable positioning bar 2 is connected with fixing bar 1 is the first joint link slot, the end of fixing bar 1 needs to arrange fixing bar and connects locating piece 11, as shown in Figure 5.Now, also setting up the fixing built-in hole of bar spring 8 in the end of fixing bar 1, the described fixing built-in hole of bar spring 8 is coaxially distributed with fixing bar 1.The shape that fixing bar connects locating convex block 11 is the most spherical in shape, projection 13 is connected consistent with the first joint, thus fix bar 1 and be embedded in the first joint link slot by fixing bar connection locating convex block 11, adjustable positioning bar 2 is arranged on fixing bar 1, and the joint spring 12 in adjustable positioning bar 2 is fixed in the fixing built-in hole of bar spring 8.In the specific implementation, the connection fit form between adjustable positioning bar 2 and fixing bar 1 selects as required.
As shown in Figure 7, described mirror body fixed body 3 includes the first caliper connecting rod 17, one end of described first caliper connecting rod 17 arranges caliper bar projection 16, described caliper bar projection 16 can be embedded in the first joint link slot of adjustable positioning bar 2 end, and the end of adjustable positioning bar 2 intrinsic articulation spring 12 is fixing with the first caliper connecting rod 17 to be connected；The other end of the first caliper connecting rod 17 arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod 17 by caliper axle 5；Described caliper includes clamp handle 4 and is positioned at the chela 6 of described clamp handle 4 end.
In the embodiment of the present invention, described chela 6 is curved, arranges cushion on described chela 6 inwall.Can enclose an annular space after the chela 6 of two arcs is close to each other, the space of described annular is set for laparoscopically.Enabling to two chelas 6 by clamp handle 4 be located remotely from each other or close to each other, when in laparoscope is between two chelas 6, making chela 6 close to each other by clamp handle 4 until being in close contact with laparoscope, it is achieved to laparoscopically installation with fixing.
When adjustable positioning bar 2 uses said structure, mirror body fixed body 3 needs to use the installation cooperation structure matched with adjustable positioning bar 2.When one end that adjustable positioning bar 2 is connected with mirror body fixed body 3 is the first joint link slot, mirror body fixed body 3 needs arrange the structure being embedded in the first joint link slot.Specifically, it is consistent that caliper bar projection 16 connects projection 13 with the first joint, can be embedded in the first joint link slot, and can rotate in the first joint link slot.Also the built-in hole of caliper connecting rod spring is also set up in first caliper connecting rod 17, after caliper bar projection 16 is embedded in the first joint link slot, joint spring 12 in adjustable positioning bar 2 is fixed in the built-in hole of caliper connecting rod spring, it is achieved the installation between adjustable positioning bar 2 with mirror body fixed body 3 coordinates.In the specific implementation, the end that connects between adjustable positioning bar 2 and mirror body fixed body 3 can also be the structure that the first joint connects projection 13, now, the end of the first caliper connecting rod 17 needs to form caliper link slot, so that the first joint connects the cooperation of projection 13, concrete identical with the cooperation of adjustable positioning bar 2 with fixing bar 1, here is omitted.
As shown in Fig. 8, Figure 10 and Figure 11, adjustable positioning bar 2 can also use other enforcement structure, described adjustable positioning bar 2 includes some joints 7 cooperated and runs through the joint spring 12 in all joints 7, described joint 7 includes second joint connector 18 and the 3rd joint connector 19, arranging, in described second joint connector 18, the second built-in hole of connector spring 20 running through described second joint connector 18, the described second built-in hole of connector spring 20 is coaxially distributed with second joint connector 18；Arranging, in 3rd joint connector 19, the 3rd built-in hole of connector spring 27 running through described 3rd joint connector 19, the described 3rd built-in hole of connector spring 27 is coaxially distributed with the 3rd joint connector 19；
The two ends of described second joint connector 18 are provided with second joint and connect projection 21, the two ends of the 3rd joint connector 19 are provided with second joint link slot 22, described second joint link slot 22 can allow second joint connection projection 21 to set, and second joint connects projection 21 and can rotate in second joint link slot 22；
The second joint of second joint connector 18 connects projection 21 and is embedded in the second joint link slot 22 of the 3rd joint connector 19, and joint spring 12 runs through second joint connector 18 and the 3rd joint connector 19, so that multiple second joint connector 18 and multiple 3rd joint connectors 19 form adjustable positioning bar 2 after being connected with each other.
In the embodiment of the present invention, adjustable positioning bar 2 is in addition to using the cooperatively forming of multiple first joint connectors 14, the fit form of multiple second joint connector 18 and multiple 3rd joint connectors 19 can also be used, wherein, spaced apart between second joint connector 18 and the 3rd joint connector 19 in adjustable positioning bar 2.
It is consistent with the shape that the first above-mentioned joint connects projection 13 that the second joint at second joint connector 18 two ends connects projection 21, the second joint link slot 22 at the 3rd joint connector 19 two ends is consistent with the shape of the first above-mentioned joint link slot, and the 3rd joint connector 19 end connects centring ring 23 by second joint and forms second joint link slot 22.Second joint connector 18 and the fit form of the 3rd joint connector 19, be specifically referred to above-mentioned first joint and connect projection 13 and the fit form of the first joint link slot, and here is omitted.
As shown in Figure 5, the end, one end of described fixing bar 1 arranges fixing bar and connects locating convex block 11 and the fixing built-in hole of bar spring 8, the described fixing built-in hole of bar spring 8 is run through fixing bar and is connected locating convex block 11 and extend in the fixing bar 1 below fixing bar connection locating convex block 11, fixing bar 1 connects locating convex block 11 by the fixing bar of end and is embedded in second joint link slot 22, and the end of adjustable positioning bar 2 intrinsic articulation spring 12 is fixed in the fixing built-in hole of bar spring 8.
In the embodiment of the present invention, when adjustable positioning bar 2 uses the fit form of second joint connector 18 and the 3rd joint connector 19, installation between adjustable positioning bar 2 with fixing bar 1 coordinates, can be that second joint connects the difference between projection 21 or second joint link slot 22 and different according to adjustable positioning bar 2 end, during adjustable positioning bar 2 end difference, needing corresponding fixing bar 1 fit structure, be specifically referred to above-mentioned cooperation and describe, here is omitted.
Described mirror body fixed body 3 includes the second caliper connecting rod 24, one end of described second caliper connecting rod 24 arranges caliper link slot 26, described caliper link slot 26 can allow the second joint connection projection 21 of adjustable positioning bar 2 end to set, and the end of adjustable positioning bar 2 intrinsic articulation spring 12 is fixing with the second caliper connecting rod 24 to be connected；The other end of the second caliper connecting rod 24 arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod 24 by caliper axle 5；Described caliper includes clamp handle 4 and is positioned at the chela 6 of described clamp handle 4 end.Described chela 6 is curved, arranges cushion on described chela 6 inwall.
As shown in Figure 9, when adjustable positioning bar 2 end is the structure that second joint connects projection 21, the end of mirror body fixed body 3 needs matched caliper link slot 26, and it is consistent with the fit form described before that caliper link slot 26 connects coordinating of projection 21 with second joint, and here is omitted.In the specific implementation, adjustable positioning bar 2 can select as required with the fit form of mirror body fixed body 3, is specifically referred to above-mentioned explanation, and here is omitted.
As shown in figure 12, mirror body fixed body 3 can also use another kind of enforcement structure, and described mirror body fixed body 3 includes the mirror body snap ring 28 that can match with laparoscope, described mirror body snap ring 28 is provided with for laparoscope is fixed on the band body on mirror body snap ring 28.Mirror body snap ring 28 is fixed on the end of adjustable positioning bar 2, mirror body snap ring 28 is in semi-circular, band body includes the first band 29 and the second band 30, first band the 29, second band 30 lays respectively at the both sides of mirror body snap ring 28, can be adhesively fixed between the first band 29 and the second band 30, first band the 29, second band 30 can be with the form using perforation to fix, as long as enabling to rear in laparoscope is placed on mirror body snap ring 28 and keeping fixing with mirror body snap ring 28, thus reach laparoscopically fixing.In the embodiment of the present invention, the mirror body fixed body 3 adopted the structure can be embodied as form with do not limit adjustable positioning bar 2, as long as can be fixing with adjustable positioning bar 2 and can be carried out angles and positions by adjustable positioning bar 2 and regulate.
As shown in Figure 13 and Figure 14, described shaping location bar 2 also includes some tri-prismoids 32 and runs through the moulding location spring of all tri-prismoids 32.
Wherein, described tri-prismoid 32 uses regular triangular prism, arranges cylinder perforation 31 in tri-prismoid 32, and described cylinder is bored a hole the two sides of 31 through tri-prismoids 32；Forming column structure between multiple tri-prismoids 32, moulding location spring runs through the cylinder perforation 31 in all column structures.The shaping location bar 2 that multiple tri-prismoids 32 are formed is fixed on the end of fixing bar 1 by moulding location spring, after multiple tri-prismoids 32 form shaping location bar 2, the adjustment of angle or position can be carried out between adjacent tri-prismoid 32, then carried out the holding of position or angle by moulding location spring, thus reach the ability of the whole shaping location moulding holding of bar 2.In the embodiment of the present invention, the adjustable positioning bar 2 using this kind to implement structure can not limit the exhausted structure of fixing bar 1, is connected fixing as long as bar 3 can be fixed with fixing bar 1 and mirror body.
In the specific implementation, when tri-prismoid 32 uses regular triangular prism, the side of tri-prismoid 32 is square；When tri-prismoid 32 uses non-regular triangular prism, the side of tri-prismoid 32 can be rectangle or circle etc..The form no matter tri-prismoid 32 uses, the side of adjacent tri-prismoid 32 contacts with each other, as long as ensure two adjacent tri-prismoids 32 faying face can relative movement, to carry out angle or position adjustments.Further, can also arrange band saw teeth groove on the side of tri-prismoid 32, band saw teeth groove is positioned at the outer ring of cylinder perforation 31, and the stability that adjacent tri-prismoid 32 connects, by band saw teeth groove contact location, is improved in the side of adjacent tri-prismoid 32.
The present invention fixes bar 1, adjustable positioning bar 2 and the various structures of mirror body fixed body 3 and can be combined with each other, and all can reach identical using effect, and in addition to the present invention enumerates structure, other structures the most various, the present invention will not enumerate.
The present invention fixes and arranges at least adjustable positioning bar 2 on bar 1, can carry out laparoscope installing by mirror body fixed body 3 and fix, laparoscopically position can be followed adjustable positioning bar 2 and be determined after adjusting location, to meet the surgical field of view adjustment requirement in laparoscopic surgery, reduce doctor's quantity of laparoscopic surgery, improve the efficiency of operation, safe and reliable.
Claims (6)
1. a snakelike Mirror supporter, including holding up mirror holder, described mirror holder is held up to include fixing bar (1), described fixing bar (1) at least adjustable positioning bar (2) of upper setting, one end of described adjustable positioning bar (2) is fixed on fixing bar (1), and one end of adjustable positioning bar (2) is provided for fixing laparoscopically mirror body fixed body (3)；
Described adjustable positioning bar (2) includes some joints (7) cooperated and the joint spring (12) running through all joints (7), described joint (7) includes the first joint connector (14) and runs through the first built-in hole of connector spring of described first joint connector (14), the described built-in hole of connector spring is coaxially distributed with the first joint connector (14), and joint spring (12) can be allowed to pass；
One end of described first joint connector (14) has the first joint and connects projection (13), and the other end of the first joint connector (14) arranges the first joint link slot；The first joint link slot on a piece first joint connector (14) can allow the first joint connection projection (13) on another root first joint connector (14) to set, and the first joint connects projection (13) and can rotate in the first joint link slot；
Connected in projection (13) is embedded in corresponding first joint link slot by the first joint between multiple first joint connectors (14) and be attached coordinating, and behind the first built-in hole of connector spring in joint spring (12) passes all of first joint connector (14), to obtain the adjustable positioning bar (2) that multiple first joint connector (14) connection is formed；
The end, one end of described fixing bar (1) arranges and allows the first joint to connect the fixing bar link slot (9) that projection (13) is set, and described fixing bar link slot (9) is connected with the fixing built-in hole of bar spring (8) of fixing bar (1) end；Adjustable positioning bar (2) is connected in the fixing bar link slot (9) that projection (13) is embedded in fixing bar (1) by the first joint of end, and the end of adjustable positioning bar (2) intrinsic articulation spring (12) is fixed in the fixing built-in hole of bar spring (8)；
Described mirror body fixed body (3) includes the first caliper connecting rod (17), one end of described first caliper connecting rod (17) arranges caliper bar projection (16), described caliper bar projection (16) can be embedded in the first joint link slot of adjustable positioning bar (2) end, and the end of adjustable positioning bar (2) intrinsic articulation spring (12) is fixing with the first caliper connecting rod (17) to be connected；The other end of the first caliper connecting rod (17) arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod (17) by caliper axle (5)；Described caliper includes clamp handle (4) and is positioned at the chela (6) of described clamp handle (4) end；Described chela (6) is curved, arranges cushion on described chela (6) inwall.
Snakelike Mirror supporter the most according to claim 1, it is characterized in that: described adjustable positioning bar (2) includes some joints (7) cooperated and the joint spring (12) running through all joints (7), described joint (7) includes second joint connector (18) and the 3rd joint connector (19), arranging the second built-in hole of connector spring (20) running through described second joint connector (18) in described second joint connector (18), the described second built-in hole of connector spring (20) is coaxially distributed with second joint connector (18)；Arranging the 3rd built-in hole of connector spring (27) running through described 3rd joint connector (19) in 3rd joint connector (19), the described 3rd built-in hole of connector spring (27) is coaxially distributed with the 3rd joint connector (19)；
The two ends of described second joint connector (18) are provided with second joint and connect projection (21), the two ends of the 3rd joint connector (19) are provided with second joint link slot (22), described second joint link slot (22) can allow second joint connection projection (21) to set, and second joint connects projection (21) and can rotate in second joint link slot (22)；
The second joint of second joint connector (18) connects in the second joint link slot (22) that projection (21) is embedded in the 3rd joint connector (19), and joint spring (12) runs through second joint connector (18) and the 3rd joint connector (19), so that multiple second joint connector (18) and multiple 3rd joint connectors (19) form adjustable positioning bar (2) after being connected with each other.
Snakelike Mirror supporter the most according to claim 2, it is characterized in that: the end, one end of described fixing bar (1) arranges fixing bar and connects locating convex block (11) and the fixing built-in hole of bar spring (8), the described fixing built-in hole of bar spring (8) is run through fixing bar and is connected locating convex block (11) and extend in the fixing bar (1) that fixing bar connects locating convex block (11) lower section, fixing bar (1) connects locating convex block (11) by the fixing bar of end and is embedded in second joint link slot (22), and the end of adjustable positioning bar (2) intrinsic articulation spring (12) is fixed in the fixing built-in hole of bar spring (8).
Snakelike Mirror supporter the most according to claim 2, it is characterized in that: described mirror body fixed body (3) includes the second caliper connecting rod (24), one end of described second caliper connecting rod (24) arranges caliper link slot (26), described caliper link slot (26) can allow second joint connection projection (21) of adjustable positioning bar (2) end to set, and the end of adjustable positioning bar (2) intrinsic articulation spring (12) is fixing with the second caliper connecting rod (24) to be connected；The other end of the second caliper connecting rod (24) arranges and grips pincers, described in grip pincers and include symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod (24) by caliper axle (5)；Described caliper includes clamp handle (4) and is positioned at the chela (6) of described clamp handle (4) end, and described chela (6) is curved, arranges cushion on described chela (6) inwall.
Snakelike Mirror supporter the most according to claim 1, it is characterized in that: described mirror body fixed body (3) includes mirror body snap ring (28) that can match with laparoscope, and described mirror body snap ring (28) is provided with for laparoscope is fixed on the band body on mirror body snap ring (28).
Snakelike Mirror supporter the most according to claim 1, is characterized in that: described adjustable positioning bar (2) includes some tri-prismoids (32) and runs through the moulding location spring of all tri-prismoids (32)；
Described tri-prismoid (32) uses regular triangular prism, arranges cylinder perforation (31), the two sides of described cylinder perforation (31) through tri-prismoid (32) in tri-prismoid (32)；Forming column structure between multiple tri-prismoids (32), moulding location spring runs through cylinder perforation (31) in all column structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589670.1A CN104287844B (en) | 2014-10-28 | 2014-10-28 | Snakelike Mirror supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589670.1A CN104287844B (en) | 2014-10-28 | 2014-10-28 | Snakelike Mirror supporter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104287844A CN104287844A (en) | 2015-01-21 |
| CN104287844B true CN104287844B (en) | 2016-08-17 |
Family
ID=52307977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589670.1A Active CN104287844B (en) | 2014-10-28 | 2014-10-28 | Snakelike Mirror supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104287844B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858578A (en) * | 1974-01-21 | 1975-01-07 | Pravel Wilson & Matthews | Surgical retaining device |
| US4949927A (en) * | 1989-10-17 | 1990-08-21 | John Madocks | Articulable column |
| EP1755422A4 (en) * | 2004-04-02 | 2009-10-28 | Civco Medical Instr Co Inc | Support system for use when performing medical imaging of a patient |
| EP1876942A4 (en) * | 2005-04-18 | 2009-04-08 | M S T Medical Surgery Technolo | Means and methods of improving laparoscopic surgery |
| CN202235666U (en) * | 2011-08-17 | 2012-05-30 | 周洪友 | Self-service mirror supporting device |
| CN102499731B (en) * | 2011-11-01 | 2013-11-06 | 西安交通大学 | All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument |
| CN203202541U (en) * | 2013-03-17 | 2013-09-18 | 顾一明 | Tablet computer support |
| CN203162490U (en) * | 2013-04-02 | 2013-08-28 | 许晶晶 | Lazy computer support |
| CN204207862U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | One is snakelike holds up lens device |
| CN204207863U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | Snakelikely hold up mirror structure |
-
2014
- 2014-10-28 CN CN201410589670.1A patent/CN104287844B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104287844A (en) | 2015-01-21 |
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Application publication date: 20150121 Assignee: CAI HUILIANG Assignor: Gao Hong|Ji Yong Contract record no.: 2016320010057 Denomination of invention: Snakelike laparoscope supporting device Granted publication date: 20160817 License type: Exclusive License Record date: 20161019 |
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Effective date of registration: 20171117 Address after: 214072 Jiangsu city of Wuxi province standard Liyuan Development Zone Building A3 floor three Patentee after: CAI HUILIANG Address before: Nanchang District 214023 in Jiangsu province Wuxi City Qingyang Road No. 299, Wuxi City People's Hospital Co-patentee before: Ji Yong Patentee before: Gao Hong |
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Address after: 214021 Zhongshu road 99-4112, 99-4113, Liangxi District, Wuxi City, Jiangsu Province Patentee after: WUXI HUANA MEDICAL TECHNOLOGY Co.,Ltd. Address before: 214072 Jiangsu city of Wuxi province standard Liyuan Development Zone Building A3 floor three Patentee before: WUXI HUANA MEDICAL TECHNOLOGY Co.,Ltd. |
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