CN210932521U

CN210932521U - Instrument clamping device for minimally invasive surgery

Info

Publication number: CN210932521U
Application number: CN201921462606.1U
Authority: CN
Inventors: 肖建如; 魏海峰; 张�浩
Original assignee: Shanghai Changzheng Hospital
Current assignee: Shanghai Changzheng Hospital
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-07
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an apparatus clamping device for minimal access surgery, including pushing away frame, alignment jig, drawknot piece, support piece and anchor clamps, it includes bottom plate, fly leaf, lead screw and montant to push away the frame, the roof that pushes away the frame is fixed with disinfect box and alignment jig, the alignment jig includes cushion, pipe and guide arm, be connected through the drawknot piece between alignment jig and the disinfect box, the top of alignment jig is fixed with support piece, support piece 5 includes square pipe 50, branch 51 and fixture block 52, support piece's roof is fixed with the slide rail, the spout has all been seted up to the roof and the lateral wall of slide rail, the top of slide rail slides and is provided with two sets of anchor clamps, anchor clamps include supporting shoe, slider, screw thread post and cardboard. The instrument clamping device for minimally invasive surgery not only can clamp instruments of different models, but also can adjust the positions of the instruments in multiple aspects.

Description

Instrument clamping device for minimally invasive surgery

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to instrument clamping device for minimal access surgery.

Background

Minimally invasive surgery, as the name implies, is minimally invasive surgery. Refers to an operation performed by using modern medical instruments such as laparoscope, thoracoscope and the like and related equipment. Minimally invasive surgery has the advantages that small trauma, light pain and quick recovery are the dream of every patient needing surgery, and the dream is realized by the minimally invasive surgery. Early minimally invasive surgery refers to a new technique for performing surgery in a human body through endoscopes such as laparoscopes and thoracoscopes. In the process of performing minimally invasive surgery, instruments are required to be clamped and fixed sometimes, and the common clamping device is not beneficial to adjusting the positions of the instruments in the clamping device in many aspects in the using process, so that the use of the instruments is influenced.

Therefore, in order to meet the current situation, the design and production of an instrument clamping device for minimally invasive surgery are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an apparatus clamping device for minimal access surgery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an instrument clamping device for minimally invasive surgery comprises a pushing frame, an adjusting frame, a pulling piece, a supporting piece and a clamp, wherein a disinfection box and the adjusting frame are fixed on the top wall of the pushing frame, disinfectant is filled in the disinfection box, the top end of the disinfection box is connected with a cover plate through a rotating shaft, the adjusting frame is connected with the disinfection box through the pulling piece, the top end of the adjusting frame is fixed with the supporting piece, a sliding rail is fixed on the top wall of the supporting piece, sliding grooves are formed in the top wall and the side wall of the sliding rail, two sets of clamps are arranged at the top end of the sliding rail in a sliding mode, each clamp comprises a supporting block, a sliding block, a threaded column and a clamping plate, the supporting block is of a U-shaped plate structure, the sliding block matched with the sliding grooves in the top wall of the sliding rail is integrally formed in the bottom wall of the supporting block, threaded holes matched with limiting bolts in the side wall of the sliding rail are, the end part of the threaded column is fixedly provided with a clamping plate, one side of the clamping plate, which is far away from the threaded column, is fixedly provided with a rubber pad, and an L-shaped protective pad is fixed inside the supporting block.

Preferably, push away the frame and include bottom plate, fly leaf, lead screw and montant, the landing leg has all been welded in the four corners department of the diapire of bottom plate, and the brake gyro wheel is all installed to the bottom of four group's landing legs, the holding tank with the fly leaf adaptation is all seted up to the both sides of bottom plate, and is two sets of screw with the lead screw adaptation is all seted up to one side that the bottom plate was kept away from to the fly leaf, and four groups the bottom of lead screw all is fixed with the sucking disc, the lateral wall threaded connection of bottom plate has two sets of locking bolts, and the tip of two sets of locking bolts all offsets with the lateral wall of two sets of fly leaves, the roof welding.

Preferably, the adjusting bracket comprises a cushion block, a round pipe and a guide rod, a through hole and a plurality of groups of screw holes matched with the round pipe are formed in the cushion block, the bottom end of the guide rod is inserted into the round pipe, a hollow column is fixed at the top end of the guide rod, and fastening pins are connected with the round pipe and the side wall of the hollow column in a threaded manner.

Preferably, the drawknot piece includes connecting plate, packing ring and pin, the connecting plate is T shaped plate structure, logical groove has been seted up to the inside of the horizontal segment of connecting plate, leads to the inslot and is fixed with the packing ring, one side threaded connection of connecting plate has the pin, the packing ring is run through to the one end of pin.

Preferably, support piece includes square pipe, branch and fixture block, branch has all been inserted at the both ends of square pipe, the diapire integrated into one piece of square pipe have with the projection of cavity post adaptation, the lateral wall threaded connection of square pipe has two sets of adjusting bolt, and is two sets of the diapire of branch all is fixed with the fixture block, and is two sets of the draw-in groove of the shape of falling V has all been constructed to the bottom of fixture block, and the draw-in groove internal fixation has the multiunit rubber ball.

The utility model discloses a technological effect and advantage: according to the instrument clamping device for minimally invasive surgery, the two groups of movable plates are pulled out from the bottom plate, the screw rod is rotated, the sucker is enabled to be tightly attached to the ground, and the stability of the adjusting frame, the supporting piece, the clamp and the instrument can be improved by combining the pulling piece, so that the instrument is stably supported; the threaded column is rotated, and the clamping plate at the end part of the threaded column is combined with the protective pad in the supporting block, so that instruments of different types can be clamped and fixed; the drawing guide rod, the sliding clamp or the rotating support piece can adjust the instrument in the vertical direction and the horizontal direction, so that the instrument is convenient to use; the fastening pin of the side wall of the hollow column is screwed out, the support piece can be taken down from the hollow column, the two groups of telescopic supporting rods are combined with the clamping blocks on the bottom wall of the supporting rods, the support piece, the clamp and instruments in the clamp can be erected on a sickbed or on diagnosis and treatment equipment, and the instrument clamping device for minimally invasive surgery not only can clamp instruments of different models, but also can adjust the positions of the instruments in many aspects.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the drawknot component of the present invention;

fig. 3 is a schematic structural view of the clamp of the present invention.

In the figure: the device comprises a push frame 1, a bottom plate 10, a movable plate 11, a lead screw 12, a vertical rod 13, a disinfection box 2, an adjusting frame 3, a cushion block 30, a round tube 31, a guide rod 32, a hollow column 33, a tie member 4, a connecting plate 40, a washer 41, a pin 42, a support member 5, a square tube 50, a support rod 51, a fixture block 52, a slide rail 6, a clamp 7, a support block 70, a slide block 71, a threaded column 72 and a clamp plate 73.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an apparatus clamping device for minimally invasive surgery as shown in figures 1-3, which comprises a pushing frame 1, an adjusting frame 3, a pulling piece 4, a supporting piece 5 and a clamp 7, wherein the top wall of the pushing frame 1 is fixed with a disinfection box 2 and the adjusting frame 3 through bolts, the disinfection box 2 is filled with disinfectant, the top end of the disinfection box 2 is connected with a cover plate through a rotating shaft, the adjusting frame 3 is connected with the disinfection box 2 through the pulling piece 4, the top end of the adjusting frame 3 is fixed with the supporting piece 5, the top wall of the supporting piece 5 is fixed with a slide rail 6 through a countersunk screw, the top wall and the side wall of the slide rail 6 are both provided with chutes, the top end of the slide rail 6 is provided with two groups of clamps 7 in a sliding manner, each clamp 7 comprises a supporting block 70, a slide block 71, a threaded column 72 and a clamping plate 73, the supporting block 70 is of a U-shaped plate structure, the bottom wall of the supporting block 70 is integrally formed, the side wall of the sliding block 71 is provided with a screw hole matched with a limit bolt on the side wall of the sliding rail 6, a threaded hole matched with the threaded column 72 is drilled in the group of vertical sections of the supporting block 70, a clamping plate 73 is welded at the end part of the threaded column 72, a rubber pad is bonded on one side, away from the threaded column 72, of the clamping plate 73, and an L-shaped protective pad is bonded in the supporting block 70.

Concretely, push away frame 1 and include bottom plate 10, fly leaf 11, lead screw 12 and montant 13, the landing leg has all been welded in the four corners department of the diapire of bottom plate 10, and brake roller is all installed to the bottom of four group's landing legs, the holding tank with fly leaf 11 adaptation is all seted up to the both sides of bottom plate 10, and is two sets of fly leaf 11 keeps away from one side of bottom plate 10 and all sets up two sets of screws with lead screw 12 adaptation, and four groups the bottom of lead screw 12 all bonds and has the sucking disc, the lateral wall threaded connection of bottom plate 10 has two sets of locking bolts, and the tip of two sets of locking bolts all offsets with the lateral wall of two sets of fly leaf 11, the roof welding of bottom plate 10 has two sets of montants 13, and is two sets of horizontal pole welds between montant 13, takes two sets of fly leaf 11 out from bottom plate 10, rotatory, Stability of the support 5, the clamp 7 and the instrument.

Specifically, alignment jig 3 includes cushion 30, pipe 31 and guide arm 32, through-hole and the multiunit screw with 31 adaptations of pipe are seted up to the inside of cushion 30, and the bottom and the cushion 30 welding of pipe 31, the bottom of guide arm 32 is inserted in pipe 31, the top welding of guide arm 32 has hollow column 33, the equal threaded connection of lateral wall of pipe 31 and hollow column 33 has the fastening pin, and pull guide arm 32 utilizes the fastening pin to fix guide arm 32, can adjust the height of alignment jig 3.

Specifically, drawknot piece 4 includes connecting plate 40, packing ring 41 and pin 42, connecting plate 40 is T shaped plate structure, logical groove has been seted up to the inside of the horizontal segment of connecting plate 40, and it has packing ring 41 to lead to the inslot bonding, one side threaded connection of connecting plate 40 has pin 42, packing ring 41 is run through to the one end of pin 42, and connecting plate 40 passes through the bolt and is connected with disinfect box 2, passes connecting plate 40 with pipe 31, and swivel pin 42 can carry out the drawknot to pipe 31, prevents that alignment jig 3 from empting.

Specifically, support piece 5 includes square pipe 50, branch 51 and fixture block 52, branch 51 has all been inserted at square pipe 50's both ends, square pipe 50's diapire integrated into one piece have with the projection of cavity post 33 adaptation, the projection inserts in the cavity post 33, square pipe 50's lateral wall threaded connection has two sets of adjusting bolt, and is two sets of fixture block 52, two sets of has all been welded to branch 51's diapire the draw-in groove 52's bottom all is constructed with the draw-in groove of the shape of falling V, and it has the multiunit rubber ball to bond in the draw-in groove, revolves out the mounting pin of cavity post 33 lateral wall, can take support piece 5 from cavity post 33, and two sets of telescopic branch 51 combines with the fixture block 52 of its diapire, can take support piece 5 and anchor clamps 7 and the apparatus in the anchor clamps 7 and erect on sick or the equipment of diagnosing, the medical personnel's.

Specifically, this an apparatus clamping device for minimal access surgery, take two sets of fly leaves 11 out from bottom plate 10, rotatory lead screw 12, make the sucking disc hug closely ground, combine drawknot spare 4, can improve alignment jig 3, support piece 5, the stability of anchor clamps 7 and apparatus, pass connecting plate 40 with pipe 31, rotatory pin 42, can carry out the drawknot to pipe 31, prevent that alignment jig 3 from empting, rotatory screw post 72, the cardboard 73 of screw post 72 tip combines with the protection pad in the supporting shoe 70, can carry out the centre gripping to the apparatus of different models fixed, pull guide arm 32, slide fixture 7 or rotation support piece 5, can adjust the apparatus in vertical direction and horizontal direction, the use of apparatus has been made things convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an apparatus clamping device for minimal access surgery, includes pushing away frame (1), alignment jig (3), drawknot spare (4), support piece (5) and anchor clamps (7), its characterized in that: the top wall of the push frame (1) is fixed with a disinfection box (2) and an adjusting frame (3), disinfection liquid is filled in the disinfection box (2), the top end of the disinfection box (2) is connected with a cover plate through a rotating shaft, the adjusting frame (3) is connected with the disinfection box (2) through a tie piece (4), the top end of the adjusting frame (3) is fixed with a supporting piece (5), the top wall of the supporting piece (5) is fixed with a sliding rail (6), the top wall and the side wall of the sliding rail (6) are both provided with sliding grooves, the top end of the sliding rail (6) is provided with two groups of clamps (7) in a sliding manner, each clamp (7) comprises a supporting block (70), a sliding block (71), a threaded column (72) and a clamping plate (73), the supporting block (70) is of a U-shaped plate structure, and the bottom wall of the supporting block (70) is integrally formed with a sliding block (71, the side wall of the sliding block (71) is provided with a screw hole matched with a limiting bolt on the side wall of the sliding rail (6), a threaded hole matched with the threaded column (72) is drilled in the group of vertical sections of the supporting block (70), a clamping plate (73) is fixed at the end part of the threaded column (72), a rubber pad is fixed on one side, away from the threaded column (72), of the clamping plate (73), and an L-shaped protective pad is fixed in the supporting block (70).

2. An instrument holding device for minimally invasive surgery according to claim 1, characterized in that: push away frame (1) including bottom plate (10), fly leaf (11), lead screw (12) and montant (13), the landing leg has all been welded in the four corners department of the diapire of bottom plate (10), and the brake roller is all installed to the bottom of four group's landing legs, the holding tank with fly leaf (11) adaptation is all seted up to the both sides of bottom plate (10), and is two sets of fly leaf (11) are kept away from one side of bottom plate (10) and all are seted up two sets of screws with lead screw (12) adaptation, four groups the bottom of lead screw (12) all is fixed with the sucking disc, the lateral wall threaded connection of bottom plate (10) has two sets of locking bolt, and the tip of two sets of locking bolt all offsets with the lateral wall of two sets of fly leaf (11), the roof welding of bottom plate (10) has two sets of montant (13).

3. An instrument holding device for minimally invasive surgery according to claim 1, characterized in that: the adjusting bracket (3) comprises a cushion block (30), a round pipe (31) and a guide rod (32), a through hole and a plurality of groups of screw holes matched with the round pipe (31) are formed in the cushion block (30), the bottom end of the guide rod (32) is inserted into the round pipe (31), a hollow column (33) is fixed to the top end of the guide rod (32), and fastening pins are connected to the side walls of the round pipe (31) and the hollow column (33) in a threaded mode.

4. An instrument holding device for minimally invasive surgery according to claim 1, characterized in that: drawknot spare (4) are including connecting plate (40), packing ring (41) and pin (42), connecting plate (40) are T shaped plate structure, logical groove has been seted up to the inside of the horizontal segment of connecting plate (40), and logical inslot is fixed with packing ring (41), one side threaded connection of connecting plate (40) has pin (42), packing ring (41) are run through to the one end of pin (42).

5. An instrument holding device for minimally invasive surgery according to claim 1, characterized in that: support piece (5) are including square pipe (50), branch (51) and fixture block (52), branch (51) have all been inserted at the both ends of square pipe (50), the diapire integrated into one piece of square pipe (50) have with the projection of cavity post (33) adaptation, the lateral wall threaded connection of square pipe (50) has two sets of adjusting bolt, and is two sets of the diapire of branch (51) all is fixed with fixture block (52), and is two sets of the bottom of fixture block (52) all is constructed the draw-in groove of the shape of falling V, and the draw-in groove internal fixation has the multiunit rubber ball.