CN104287844A - Snakelike laparoscope supporting device - Google Patents
Snakelike laparoscope supporting device Download PDFInfo
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- CN104287844A CN104287844A CN201410589670.1A CN201410589670A CN104287844A CN 104287844 A CN104287844 A CN 104287844A CN 201410589670 A CN201410589670 A CN 201410589670A CN 104287844 A CN104287844 A CN 104287844A
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Abstract
The invention relates to a laparoscope supporting device, in particular to a snakelike laparoscope supporting device, and belongs to the technical field of medical apparatuses and instruments. According to the technical scheme, the snakelike laparoscope supporting device comprises a laparoscope supporting frame. The laparoscope supporting frame comprises a fixing rod. At least one adjustable positioning rod is arranged on the fixing rod. One end of each adjustable positioning rod is fixed to the fixing rod. A laparoscope fixing body for clamping and fixing a laparoscope is arranged at the other end of each adjustable positioning rod. At least one adjustable positioning rod is arranged on the fixing rod, the laparoscope can be installed and fixed through the laparoscope fixing bodies, the position of the laparoscope can be determined after the adjustable positioning rods are adjusted and positioned, and therefore the requirement for adjusting the surgery vision in the laparoscopic surgery is met, the number of doctors in the laparoscopic surgery is reduced, the surgery efficiency is improved, and safety and reliability are achieved.
Description
Technical field
The present invention relates to one holds up mirror to fill device, and especially a kind of snakelike Mirror supporter, belongs to the technical field of medical apparatus and instruments.
Background technology
At present, when carrying out laparoscopic surgery, except the operative doctor of operator, also needing a full-time doctor to help peritoneoscope, being responsible for the degree of depth controlling laparoscopically angle, enter intracavity, to control laparoscopically field of view.Operating doctor the visual field that will observe by language performance to holding up mirror doctor, by the requirement holding up the operation of mirror doctor to realize field of view.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, reaching several hours hold up in mirror process, hold up the labor intensity of mirror doctor also large, arm is easily tired.Meanwhile, under the situation that clinicist is in short supply, waste personnel and hold up mirror to seem specially too to waste, in order to the personnel of saving, also need a kind of apparatus to complete this work.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of snakelike Mirror supporter, its structure is simple, in laparoscopic surgery, effectively can carry out the adjustment of surgical field of view, reduces doctor's quantity of laparoscopic surgery, improves the efficiency of operation, safe and reliable.
According to technical scheme provided by the invention, described snakelike Mirror supporter, comprise and hold up mirror holder, described mirror holder of holding up comprises fixed bar, described fixed bar arranges at least one adjustable locating rod, one end of described adjustable locating rod is fixed on fixed bar, and one end of adjustable locating rod arranges and is used for fixing laparoscopically mirror body fixed body.
Described adjustable locating rod comprises some joints of cooperatively interacting and runs through institute's articulate joint spring, described joint comprises 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 and the first joint connector coaxially distribute, 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 first joint connector can allow the first joint connection projection on another root first joint connector to set, and the first joint connection projection can rotate in the first joint link slot;
Be embedded in corresponding first joint link slot by the first joint connection projection between multiple first joint connector and carry out connection cooperation, and after joint spring is through the first built-in hole of connector spring in the first all joint connectors, to obtain the adjustable locating rod that multiple first joint connector is connected to form.
The end, one end of described fixed bar arranges permission first joint and connects the fixed bar link slot that projection sets, and described fixed bar link slot is connected with the built-in hole of fixed bar spring of fixed bar end; Adjustable locating rod connects projection by the first joint of end and is embedded in the fixed bar link slot of fixed bar, and the end winding support of adjustable locating rod intrinsic articulation spring is in the built-in hole of fixed bar spring.
Described mirror body fixed body comprises 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 locating rod end, and the end of adjustable locating rod intrinsic articulation spring is fixedly connected with the first caliper connecting rod; The other end of the first caliper connecting rod arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod by caliper axle; Described caliper comprises clamp handle and is positioned at the chela of described clamp handle end; Described chela is curved, and described chela inwall arranges cushion.
Described adjustable locating rod comprises some joints of cooperatively interacting and runs through institute's articulate joint spring, described joint comprises second joint connector and the 3rd joint connector, arrange 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 and second joint connector coaxially distribute; Arrange 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 coaxially distributes;
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 connection projection 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, be interconnected the adjustable locating rod of rear formation to make multiple second joint connector and multiple 3rd joint connector.
The end, one end of described fixed bar arranges fixed bar and connects locating piece and the built-in hole of fixed bar spring, the described built-in hole of fixed bar spring is run through fixed bar and is connected locating piece and extend in the fixed bar below fixed bar connection locating hole, fixed bar connects locating piece by the fixed bar of end and is embedded in second joint link slot, and the end winding support of adjustable locating rod intrinsic articulation spring is in the built-in hole of fixed bar spring.
Described mirror body fixed body comprises 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 of adjustable locating rod end connection projection to set, and the end of adjustable locating rod intrinsic articulation spring is fixedly connected with the second caliper connecting rod; The other end of the second caliper connecting rod arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod by caliper axle; Described caliper comprises clamp handle and is positioned at the chela of described clamp handle end, and described chela is curved, and described chela inwall arranges cushion.
Described adjustable locating rod is corrugated tube; Arrange moulding core in the pipe of the corrugated tube of described adjustable locating rod, moulding core is aluminum core, stannum core or lead for retractable pencil.
Described mirror body fixed body comprises the mirror body snap ring that can match with peritoneoscope, described mirror body snap ring is provided with the band body for being fixed on by peritoneoscope on mirror body snap ring.
Described adjustable locating rod comprises some tri-prismoids and runs through the moulding retainer spring of all tri-prismoids;
Described tri-prismoid adopts regular triangular prism, arranges cylinder perforation in tri-prismoid, and described cylinder is bored a hole the two sides of through tri-prismoid; Form column structure between multiple tri-prismoid, moulding retainer spring runs through the cylinder perforation in all column structures.
Advantage of the present invention: fixed bar is arranged at least one adjustable locating rod, by mirror body fix physical ability to peritoneoscope carry out installation fix, laparoscopically position can be followed adjustable locating rod and be determined behind adjustment 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 one of the present invention implements structural representation.
Fig. 2 is that another kind of the present invention implements structural representation.
Fig. 3 is that of the present invention the third implements structural representation.
Fig. 4 is that the one of fixed bar of the present invention implements structural representation.
Fig. 5 is that the another kind of fixed bar of the present invention implements structural representation.
Fig. 6 is that the one of the adjustable locating rod of the present invention implements structure chart.
Fig. 7 is that the one of mirror body fixed body of the present invention implements structural representation.
Fig. 8 is the alternative enforcement structural representation of the adjustable locating rod of the present invention.
Fig. 9 is that the another kind 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 holder of the present invention.
Figure 13 is the third enforcement structural representation of the adjustable locating rod of the present invention.
Figure 14 is the structural representation of tri-prismoid of the present invention.
Figure 15 is 4th kind of the present invention and implements structural representation.
Figure 16 is 5th kind of the present invention and implements structural representation.
Figure 17 is 6th kind of the present invention and implements structural representation.
Description of reference numerals: 1-fixed bar, 2-is adjustable locating rod, 3-mirror body fixed body, 4-clamp handle, 5-caliper axle, 6-chela, 7-joint, the built-in hole of 8-fixed bar spring, 9-fixed bar joint link slot, 10-fixed bar connects centring ring, 11-fixed bar connects projection, 12-joint spring, 13-first joint connects projection, 14-first joint connector, 15-first joint connects centring ring, 16-caliper bar projection, 17-first caliper connecting rod, 18-second joint connector, 19-the 3rd joint connector, the built-in hole of 20-second connector spring, 21-second joint connects projection, 22-second joint link slot, 23-second joint connects centring ring, 24-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-first band, 30-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, effectively can 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 and hold up mirror holder, described in hold up mirror holder to comprise fixed bar 1, described fixed bar 1 arranges at least one adjustable locating rod 2, one end of described adjustable locating rod 2 is fixed on fixed bar 1, and one end of adjustable locating rod 2 arranges and is used for gripping laparoscopically mirror body fixed body 3.
Particularly, fixed bar 1 adopts hard material to make, and the other end that fixed bar 1 is connected with adjustable locating rod 2 is vertical shape, in use, fixed bar 1 is fixed on operation table, and then whole Mirror supporter is fixed on operation table desired position, be convenient to carry out holding up the Primary Location of mirror to fix.Usually, the end section that fixed bar 1 is fixed with berth is square, and the cross section that fixed bar 1 is connected one end with shaping locating rod 2 is rounded.Mirror body fixed body 3 is for carrying out the end that position is fixed on adjustable locating rod 2 to peritoneoscope, the shape of adjustable locating rod 2 can be carried out moulding as required and locate in moulding rear maintenance.The deformable that adjustable locating rod 2 possesses and maintenance stationkeeping ability, adjustable locating rod 2 is fixed on after on fixed bar 1, and whole Mirror supporter is similar snakelike.When adjustable locating rod 2 is behind moulding location, peritoneoscope can be fixed by mirror body fixed body 3, makes peritoneoscope meet the visual field needed for operation and depth requirements.
In Fig. 1, Fig. 2, Figure 15 and Figure 16, show enforcement structure chart fixed bar 1 being arranged an adjustable locating rod 2, one end shape be connected between fixed bar 1 with adjustable locating rod 2 can be arranged as required, adopt the enforcement structure of an adjustable locating rod 2, position can be carried out to a width peritoneoscope and fix and the adjustment of corresponding position.Enforcement structure chart fixed bar 1 being arranged simultaneously two adjustable locating rods 2 has been shown in Fig. 3 and Figure 17, the position relationship of two adjustable locating rods 2 can carry out selection as required and determine, in use, position can be carried out to two width peritoneoscopes to fix and the adjustment of corresponding position simultaneously.
As in Figure 15 ~ Figure 17, described adjustable locating rod 2 can adopt bellows structure, in described corrugated tube, be provided with moulding core.In the embodiment of the present invention, described moulding core is aluminum core, lead for retractable pencil or stannum core; Certainly, other also can be adopted to be out of shape and keep after deformation locate structure, will not enumerate herein.Have corrugated tube in moulding core outer wrap, the maintenance stationkeeping ability after further raising is moulding, guarantees the Stability and dependability of peritoneoscope after adjusting to the right place.
When adjustable locating rod 2 adopts the structure of Figure 15 ~ Figure 17, described mirror body fixed body 3 comprises and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of shaping locating rod 2 by caliper axle 5; Described caliper comprises 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 directly can adopt the structure of pliers, and described chela 6 is curved, and described chela 6 inwall arranges cushion 7.Can enclose an annular space after the chela 6 of two arcs is close to each other, the space of described annular is used for laparoscopically setting.By clamp handle 4 can make two chelas 6 mutually away from or close to each other, when peritoneoscope is between two chelas 6 in, make chela 6 close to each other by clamp handle 4 until with peritoneoscope close contact, realize to laparoscopically installation with fix.
As shown in Figure 6, the one showing adjustable locating rod 2 implements structure, described adjustable locating rod 2 comprises some joints 7 cooperatively interacted and the joint spring 12 running through all joints 7, described joint 7 comprises 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 and the first joint connector 14 coaxially distribute, and joint spring 12 can be allowed to pass;
One end of described first joint connector 14 has the other end that the first joint connects projection 13, first joint connector 14 and arranges the first joint link slot; The first joint link slot on a 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 connection projection 13 can rotate in the first joint link slot;
Be embedded in corresponding first joint link slot by the first joint connection projection 13 between multiple first joint connector 14 and carry out connection cooperation, and after joint spring 12 is through the first built-in hole of connector spring in the first all joint connectors 14, to obtain the adjustable locating rod 2 that multiple first joint connector 14 is connected to form.
In the embodiment of the present invention, adjustable locating rod 2 is interconnected to form by multiple first joint connector 14, and namely joint 7 only comprises 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, connect in centring ring 15 in described first joint and form the first joint link slot, 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, to adjust angle and the position of the first joint connector 14 that two connect.The length of adjustable locating rod 2 is determined by the quantity of the first joint connector 14, after the first joint connector 14 in adjustable locating rod 2 is coordinated with the first corresponding joint link slot by the first joint connection projection 13 again, then carried out the maintenance of position by joint spring 12.When specifically using, the angle of adjustable locating rod 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 fixed bar 1 arranges permission first joint and connects the fixed bar link slot 9 that projection 13 sets, and described fixed bar link slot 9 is connected with the built-in hole 8 of the fixed bar spring of fixed bar 1 end; Adjustable locating rod 2 connects projection 13 by the first joint of end and is embedded in the fixed bar link slot 9 of fixed bar 1, and the end winding support of adjustable locating rod 2 intrinsic articulation spring 12 is in the built-in hole 8 of fixed bar spring.
In the embodiment of the present invention, after obtaining the adjustable locating rod 2 of Len req, need adjustable locating rod 2 to be arranged on fixed bar 1.When one end that adjustable locating rod 2 is connected with fixed bar 1 be the first joint connect projection 13 time, need in one end of fixed bar 1 to arrange the fixed bar link slot 9 being connected projection 13 with described first joint and matching, described fixed bar link slot 9 is formed by the fixed bar connection centring ring 10 of fixed bar 1 end.First joint connects projection 13 and also can rotate in fixed bar link slot 9.The built-in hole of fixed bar spring 8 and fixed bar link slot 9 are all positioned at same one end of fixed bar 1, the built-in hole 8 of fixed bar spring is positioned at the below of fixed bar link slot 9, set be arranged on after in fixed bar link slot 9 when adjustable locating rod 2 connects projection 13 by the first joint of end, joint spring 12 in air-conditioning positioning pipe 2 is fixed in the built-in hole 8 of fixed bar spring, improves the Stability and dependability that adjustable locating rod 2 is connected with fixed bar 1.
In addition, when after the adjustable locating rod 2 obtaining Len req, when one end that adjustable locating rod 2 is connected with fixed bar 1 is the first joint link slot, the end of fixed bar 1 needs to arrange fixed bar and connects locating piece 11, as shown in Figure 5.Now, also arrange the built-in hole 8 of fixed bar spring in the end of fixed bar 1, the built-in hole 8 of described fixed bar spring coaxially distributes with fixed bar 1.The shape that fixed bar connects locating piece 11 is also spherical in shape, to connect projection 13 consistent with the first joint, thus fixed bar 1 is embedded in the first joint link slot by fixed bar connection locating piece 11, make adjustable locating rod 2 be arranged on fixed bar 1, the joint spring 12 in adjustable locating rod 2 is fixed in the built-in hole 8 of fixed bar spring.In the specific implementation, the connection fit form between adjustable locating rod 2 and fixed bar 1 is selected as required.
As shown in Figure 7, described mirror body fixed body 3 comprises 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 locating rod 2 end, and the end of adjustable locating rod 2 intrinsic articulation spring 12 is fixedly connected with the first caliper connecting rod 17; The other end of the first caliper connecting rod 17 arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod 17 by caliper axle 5; Described caliper comprises 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, and described chela 6 inwall arranges cushion.Can enclose an annular space after the chela 6 of two arcs is close to each other, the space of described annular is used for laparoscopically setting.By clamp handle 4 can make two chelas 6 mutually away from or close to each other, when peritoneoscope is between two chelas 6 in, make chela 6 close to each other by clamp handle 4 until with peritoneoscope close contact, realize to laparoscopically installation with fix.
When adjustable locating rod 2 adopts said structure, mirror body fixed body 3 needs to adopt the installation cooperation structure matched with adjustable locating rod 2.When one end that adjustable locating rod 2 is connected with mirror body fixed body 3 is the first joint link slot, mirror body fixed body 3 needs to arrange the structure that can be embedded in the first joint link slot.Particularly, it is consistent that caliper bar projection 16 and the first joint connect projection 13, can be embedded in the first joint link slot, and can rotate in the first joint link slot.The built-in hole of caliper connecting rod spring is yet set in the first caliper connecting rod 17, when caliper bar projection 16 is embedded in after in the first joint link slot, joint spring 12 in adjustable locating rod 2 is fixed in the built-in hole of caliper connecting rod spring, and the installation realized between adjustable locating rod 2 with mirror body fixed body 3 coordinates.In the specific implementation, connecting end portion between adjustable locating rod 2 with mirror body fixed body 3 also can be the structure that the first joint is connected 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, specifically identical with the cooperation of adjustable locating rod 2 with fixed bar 1, repeat no more herein.
As shown in Fig. 8, Figure 10 and Figure 11, adjustable locating rod 2 can also adopt other enforcement structure, described adjustable locating rod 2 comprises some joints 7 cooperatively interacted and the joint spring 12 running through all joints 7, described joint 7 comprises second joint connector 18 and the 3rd joint connector 19, arrange the second built-in hole 20 of connector spring running through described second joint connector 18 in described second joint connector 18, the described second built-in hole 20 of connector spring coaxially distributes with second joint connector 18; Arrange the 3rd built-in hole 27 of connector spring running through described 3rd joint connector 19 in 3rd joint connector 19, the described 3rd built-in hole 27 of connector spring and the 3rd joint connector 19 coaxially distribute;
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 connection projection 21 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, be interconnected the adjustable locating rod 2 of rear formation to make multiple second joint connector 18 with multiple 3rd joint connector 19.
In the embodiment of the present invention, adjustable locating rod 2 is except adopting the cooperation of multiple first joint connector 14 and being formed, the fit form of multiple second joint connectors 18 and multiple 3rd joint connector 19 can also be adopted, wherein, spaced apart between second joint connector 18 and the 3rd joint connector 19 in adjustable locating rod 2.
The second joint connection projection 21 at second joint connector 18 two ends is consistent with the shape that the first above-mentioned joint connects projection 13, 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.The fit form of second joint connector 18 and the 3rd joint connector 19, specifically can connect the fit form of projection 13 and the first joint link slot, repeat no more herein with reference to above-mentioned first joint.
As shown in Figure 5, the end, one end of described fixed bar 1 arranges fixed bar and connects locating piece 11 and the built-in hole 8 of fixed bar spring, the built-in hole 8 of described fixed bar spring is run through fixed bar and is connected locating piece 11 and extend in the fixed bar 1 below fixed bar connection locating hole 11, fixed bar 1 connects locating piece 11 by the fixed bar of end and is embedded in second joint link slot 22, and the end winding support of adjustable locating rod 2 intrinsic articulation spring 12 is in the built-in hole 8 of fixed bar spring.
In the embodiment of the present invention, when adjustable locating rod 2 adopts the fit form of second joint connector 18 and the 3rd joint connector 19, adjustable locating rod 2 coordinates with the installation between fixed bar 1, can be that second joint connects difference between projection 21 or second joint link slot 22 and different according to adjustable locating rod 2 end, when adjustable locating rod 2 end is different, need corresponding fixed bar 1 fit structure, specifically can describe with reference to above-mentioned cooperation, repeat no more herein.
Described mirror body fixed body 3 comprises 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 of adjustable locating rod 2 end connection projection 21 to set, and the end of adjustable locating rod 2 intrinsic articulation spring 12 is fixedly connected with the second caliper connecting rod 24; The other end of the second caliper connecting rod 24 arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod 24 by caliper axle 5; Described caliper comprises clamp handle 4 and is positioned at the chela 6 of described clamp handle 4 end.Described chela 6 is curved, and described chela 6 inwall arranges cushion.
As shown in Figure 9, when adjustable locating rod 2 end is the structure of second joint connection projection 21, the end of mirror body fixed body 3 needs the caliper link slot 26 coordinated with it, the cooperation that caliper link slot 26 and second joint connect projection 21 is consistent with the fit form described before, repeats no more herein.In the specific implementation, adjustable locating rod 2 can be selected as required with the fit form of mirror body fixed body 3, specifically with reference to above-mentioned explanation, can repeat no more herein.
As shown in figure 12, mirror body fixed body 3 can also adopt another kind of enforcement structure, and described mirror body fixed body 3 comprises the mirror body snap ring 28 that can match with peritoneoscope, described mirror body snap ring 28 is provided with the band body for being fixed on by peritoneoscope on mirror body snap ring 28.Mirror body snap ring 28 is fixed on the end of adjustable locating rod 2, mirror body snap ring 28 is in semi-circular, band body comprises the first band 29 and the second band 30, first band 29, second band 30 lays respectively at the both sides of mirror body snap ring 28, can bond between the first band 29 and the second band 30 fixing, the form that first band 29, second band 30 can also adopt perforation fixing, as long as peritoneoscope can be made to be placed on rear in mirror body snap ring 28 and to keep fixing with mirror body snap ring 28, thus reach laparoscopically fixing.In the embodiment of the present invention, adopt the mirror body fixed body 3 of this kind of structure can not limit the concrete form of implementation of adjustable locating rod 2, as long as also angle and position adjustments can be carried out by adjustable locating rod 2 with adjustable locating rod 2 is fixing.
As shown in Figure 13 and Figure 14, described shaping locating rod 2 also comprises some tri-prismoids 32 and runs through the moulding retainer spring of all tri-prismoids 32.
Wherein, described tri-prismoid 32 adopts 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; Form column structure between multiple tri-prismoid 32, moulding retainer spring runs through the cylinder perforation 31 in all column structures.The shaping locating rod 2 that multiple tri-prismoid 32 is formed is fixed on the end of fixed bar 1 by moulding retainer spring, after multiple tri-prismoid 32 forms shaping locating rod 2, the adjustment of angle or position can be carried out between adjacent tri-prismoid 32, then carried out the maintenance of position or angle by moulding retainer spring, thus reach the ability of the moulding maintenance of whole shaping locating rod 2.In the embodiment of the present invention, the adjustable locating rod 2 adopting this kind to implement structure can not limit the exhausted structure of fixed bar 1, as long as can be connected and fixed with fixed bar 1 and mirror body fixed bar 3.
In the specific implementation, when tri-prismoid 32 adopts regular triangular prism, the side of tri-prismoid 32 is square; When tri-prismoid 32 adopts non-regular triangular prism, the side of tri-prismoid 32 can be rectangle or circle etc.The no matter form that adopts of tri-prismoid 32, the side of adjacent tri-prismoid 32 contacts with each other, as long as ensure that the faying face of two adjacent tri-prismoids 32 can relative movement, to carry out angle or position adjustments.Further, the side of tri-prismoid 32 can also arrange band saw teeth groove, circular saw slot is in 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.
Fixed bar 1 of the present invention, adjustable locating rod 2 and the various structure of mirror body fixed body 3 can combine mutually, all can reach identical result of use, and except the present invention enumerates structure, also have other structures various, the present invention will not enumerate.
Fixed bar 1 of the present invention is arranged at least one adjustable locating rod 2, installation can be carried out to peritoneoscope by mirror body fixed body 3 to fix, laparoscopically position can be followed adjustable locating rod 2 and be determined behind adjustment 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 (10)
1. a snakelike Mirror supporter, it is characterized in that: comprise and hold up mirror holder, described mirror holder of holding up comprises fixed bar (1), described fixed bar (1) arranges at least one adjustable locating rod (2), one end of described adjustable locating rod (2) is fixed on fixed bar (1), and one end of adjustable locating rod (2) arranges and is used for fixing laparoscopically mirror body fixed body (3).
2. snakelike Mirror supporter according to claim 1, it is characterized in that: described adjustable locating rod (2) comprises some joints (7) cooperatively interacted and the joint spring (12) running through all joints (7), described joint (7) comprises 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 and the first joint connector (14) coaxially distribute, 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 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 connection projection (13) can be rotated in the first joint link slot;
Be embedded in corresponding first joint link slot by the first joint connection projection (13) between multiple first joint connector (14) and carry out connection cooperation, and after joint spring (12) is through the first built-in hole of connector spring in the first all joint connectors (14), to obtain the adjustable locating rod (2) that multiple first joint connector (14) is connected to form.
3. snakelike Mirror supporter according to claim 2, it is characterized in that: the end, one end of described fixed bar (1) arranges the fixed bar link slot (9) of setting in permission first joint connection projection (13), and described fixed bar link slot (9) is connected with the built-in hole of fixed bar spring (8) of fixed bar (1) end; Adjustable locating rod (2) connects projection (13) by the first joint of end and is embedded in the fixed bar link slot (9) of fixed bar (1), and the end winding support of adjustable locating rod (2) intrinsic articulation spring (12) is in the built-in hole of fixed bar spring (8).
4. snakelike Mirror supporter according to claim 2, it is characterized in that: described mirror body fixed body (3) comprises 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 locating rod (2) end, and the end of adjustable locating rod (2) intrinsic articulation spring (12) is fixedly connected with the first caliper connecting rod (17); The other end of the first caliper connecting rod (17) arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the first caliper connecting rod (17) by caliper axle (5); Described caliper comprises clamp handle (4) and is positioned at the chela (6) of described clamp handle (4) end; Described chela (6) is curved, and described chela (6) inwall arranges cushion.
5. snakelike Mirror supporter according to claim 1, it is characterized in that: described adjustable locating rod (2) comprises some joints (7) cooperatively interacted and the joint spring (12) running through all joints (7), described joint (7) comprises second joint connector (18) and the 3rd joint connector (19), arrange 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) and second joint connector (18) coaxially distribute; Arrange 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) and the 3rd joint connector (19) coaxially distribute;
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 connection projection (21) 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), be interconnected the adjustable locating rod of rear formation (2) to make multiple second joint connector (18) and multiple 3rd joint connector (19).
6. snakelike Mirror supporter according to claim 5, it is characterized in that: the end, one end of described fixed bar (1) arranges fixed bar and connects locating piece (11) and the built-in hole of fixed bar spring (8), the described built-in hole of fixed bar spring (8) is run through fixed bar and is connected locating piece (11) and extend in the fixed bar (1) of fixed bar connection locating hole (11) below, fixed bar (1) connects locating piece (11) by the fixed bar of end and is embedded in second joint link slot (22), and the end winding support of adjustable locating rod (2) intrinsic articulation spring (12) is in the built-in hole of fixed bar spring (8).
7. snakelike Mirror supporter according to claim 5, it is characterized in that: described mirror body fixed body (3) comprises 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 of adjustable locating rod (2) end connection projection (21) to set, and the end of adjustable locating rod (2) intrinsic articulation spring (12) is fixedly connected with the second caliper connecting rod (24); The other end of the second caliper connecting rod (24) arranges and grips pincers, described in grip pincers and comprise symmetrical caliper, described caliper is hinged on the end of the second caliper connecting rod (24) by caliper axle (5); Described caliper comprises clamp handle (4) and is positioned at the chela (6) of described clamp handle (4) end, and described chela (6) is curved, and described chela (6) inwall arranges cushion.
8. snakelike Mirror supporter according to claim 1, is characterized in that: described adjustable locating rod (2) is corrugated tube; Arrange moulding core in the pipe of the corrugated tube of described adjustable locating rod (2), moulding core is aluminum core, stannum core or lead for retractable pencil.
9. according to claim 8ly snakelikely hold up mirror structure, it is characterized in that: described mirror body fixed body (3) comprises the mirror body snap ring (28) that can match with peritoneoscope, described mirror body snap ring (28) being provided with the band body for being fixed on by peritoneoscope on mirror body snap ring (28).
10. snakelike Mirror supporter according to claim 1, is characterized in that: described adjustable locating rod (2) comprises some tri-prismoids (32) and runs through the moulding retainer spring of all tri-prismoids (32);
Described tri-prismoid (32) adopts regular triangular prism, arranges cylinder perforation (31) in tri-prismoid (32), the two sides of described cylinder perforation (31) through tri-prismoid (32); Multiple tri-prismoid forms column structure between (32), and moulding retainer 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 true CN104287844A (en) | 2015-01-21 |
| CN104287844B CN104287844B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589670.1A Active CN104287844B (en) | 2014-10-28 | 2014-10-28 | Snakelike Mirror supporter |
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| Country | Link |
|---|---|
| CN (1) | CN104287844B (en) |
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| US4949927A (en) * | 1989-10-17 | 1990-08-21 | John Madocks | Articulable column |
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| CN203162490U (en) * | 2013-04-02 | 2013-08-28 | 许晶晶 | Lazy computer support |
| CN203202541U (en) * | 2013-03-17 | 2013-09-18 | 顾一明 | Tablet computer support |
| CN204207863U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | Snakelikely hold up mirror structure |
| CN204207862U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | One is snakelike holds up lens device |
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2014
- 2014-10-28 CN CN201410589670.1A patent/CN104287844B/en active Active
Patent Citations (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 |
| CN101426426A (en) * | 2004-04-02 | 2009-05-06 | 西弗科医疗器械公司 | Support system for use when performing medical imaging of a patient |
| CN101184429A (en) * | 2005-04-18 | 2008-05-21 | M.S.T.医学外科技术有限公司 | Means and methods of improving laparoscopic surgery |
| CN202235666U (en) * | 2011-08-17 | 2012-05-30 | 周洪友 | Self-service mirror supporting device |
| CN102499731A (en) * | 2011-11-01 | 2012-06-20 | 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 |
| CN204207863U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | Snakelikely hold up mirror structure |
| CN204207862U (en) * | 2014-10-28 | 2015-03-18 | 纪勇 | One is snakelike holds up lens device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104287844B (en) | 2016-08-17 |
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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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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. |