CN209595846U - Clamp is used in a kind of operation of laparoscopic hernia repair - Google Patents

Abstract

A kind of laparoscopic hernia repair operation clamp, including caliper, further include measuring device, and the caliper includes binding clip, pincers cylinder, pull rod, first handle and second handle；The measuring device includes ball, tape measure, flexible rule box, tape measure cylinder and button, flexible rule box is fixedly connected on the side wall of pincers tube rear end, flexible rule box upper end is provided with round hollow hole, convex lens is embedded in round hollow hole, the rectangular recess being connected to bar shaped cavity is offered on the pincers barrel of flexible rule box lower end, U-shaped through-hole is offered on the pincers barrel at rectangular recess rear, the button of U-shaped is located inside U-shaped through-hole, tape measure cylinder is fixed on inside flexible rule box by pin shaft, gear is fixedly connected on tape measure cylinder, tape measure rear end is wrapped on tape measure cylinder, tape measure front end is fixedly connected with ball, tape measure is equipped with graduation mark.The clamp is easy to operate, can be to organizing free range to measure, convenient for controlling the free range of tissue when establishing preperitoneal space.

Description

Clamp is used in a kind of operation of laparoscopic hernia repair

Technical field

The utility model relates to the field of medical instrument technology, and in particular to clamp is used in a kind of operation of laparoscopic hernia repair.

Background technique

Laparoscopic hernia repair is compared with open herniorrhaphy, there is faster post-operative recovery, and lower recurrence rate is lower Pain discomfort rate, while it is small, beautiful and detect opposite side hernia, concealment hernia and the advantages of femoral hernia to have notch concurrently.The hernia of laparoscope is repaired Mend operation, be the method for repairing and mending of newest posterior approach, be to find interior collar extension by intraperitoneal, find retract after hernical sac it is intraperitoneal, A sticking patch is placed before peritonaeum, is then closed peritonaeum.

Need to carry out the separation of preperitoneal space before placement sticking patch, there are many common 3DMax Ahmedabad three-dimensional patchs of hospital Different sizes is advisable, between excessive so gap can not be excessive when separating preperitoneal space with that can just put down sticking patch On the one hand gap may cause the displacement of postoperative sticking patch, on the other hand, in order to establish preperitoneal space, the free range in art is long-range In open surgery, this requires us not to pursue excessive range when free, avoids unnecessary damage, but existing What preperitoneal space often separated in surgical procedure is excessive or too small, is not easy to control, between now needing one kind can be before peritonaeum Gap has the surgical clamp of the free range of measurement tissue when separating.

Utility model content

The utility model to solve the above problems, devises a kind of laparoscopic hernia repair operation clamp, should Clamp has measurement function, can be to organizing free range to measure, convenient for free to tissue when establishing preperitoneal space Range is controlled.

In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs Existing:

A kind of laparoscopic hernia repair operation clamp, including caliper, the caliper includes binding clip, pincers cylinder, pull rod, first-hand Handle and second handle further include measuring device, and bar shaped cavity is provided in the axial direction in the pincers barrel, and pincers cylinder front end side wall is provided with The circular groove being connected to bar shaped cavity, pincers tube rear end are fixedly connected with first handle upper end, and pincers cylinder front end is provided with rectangular notch, Binding clip is located in rectangular notch, and the binding clip includes two pieces of intermediate plates being hinged and two pieces of connecting plates being hinged, and two pieces Intermediate plate rear end connect front edge of board with two pieces and respectively corresponds hingedly, and two pieces of connecting plate rear ends and pull rod are hinged, after pull rod passes through pincers cylinder Hinged with second handle upper end, first handle and second handle are hinged to X-shaped；

The compressed spring that the measuring device includes ball, is fixedly connected with circular groove bottom, tape measure, tape measure, tape measure Box, tape measure cylinder, button and reset spring, flexible rule box are fixedly connected on the side wall of pincers tube rear end, and flexible rule box upper end is provided with hollow out Round hole, round hole are embedded with convex lens, offer the rectangular recess being connected to bar shaped cavity on the pincers barrel of flexible rule box lower end, U-shaped through-hole is offered on the pincers barrel at rectangular recess rear, the left end opening of U-shaped through-hole is located at below flexible rule box, U-shaped through-hole Right-end openings are located on the pincers barrel outside flexible rule box, and the button of U-shaped is located inside U-shaped through-hole, are provided with tooth at the top of button left end Connected in star, button bottom are fixedly connected by reset spring with U-shaped via bottoms, and tape measure cylinder is fixed in flexible rule box by pin shaft Portion, is fixedly connected with gear, the gear teeth of gear lower end and the tooth form engagement of button left end on tape measure cylinder, outside flexible rule box Runner is fixedly connected with tape measure cylinder, and tape measure rear end is wrapped on tape measure cylinder, and tape measure front end sequentially passes through rectangular recess, bar shaped cavity It is fixedly connected with circular groove with ball, ball is pressed on compressed spring upper end, and the tape measure is equipped with graduation mark.

Further, the diameter of the circular groove is greater than the diameter of ball.

Further, the material of the tape measure is medical PVC, tape measure thickness 1mm, the wide 2mm of tape measure.

The beneficial effects of the utility model are: between the measuring device being arranged on the pincers cylinder of the clamp can be before free peritonaeum Free range is measured when gap tissue, convenient for isolating suitable preperitoneal space range, is embedded at the top of flexible rule box convex Lens are meshed convenient for observing the scale on tape measure, by gear with the tooth form groove at the top of button left end to fix volume Ruler cylinder is fixed conveniently reliable, and the clamp structure is simple, easy to use.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of overall structure diagram of laparoscopic hernia repair operation clamp；

Fig. 2 is schematic enlarged-scale view at the A of Fig. 1；

Fig. 3 is schematic enlarged-scale view at the B of Fig. 1；

Fig. 4 is flexible rule box and each modular construction schematic diagram for being mounted on flexible rule box.

In attached drawing, parts list represented by the reference numerals are as follows:

1- intermediate plate, 2- connecting plate, 3- pull rod, 4- first handle, 5- second handle, 6- clamp cylinder, 61- bar shaped cavity, 62- circle Connected in star, 63- rectangular recess, 64-U shape through-hole, 65- button, 66- reset spring, 67- compressed spring, 7- flexible rule box, 70- are convex Lens, 71- tape measure cylinder, 72- tape measure, 73- runner, 74- gear, 75- graduation mark, 76- ball.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Refering to fig. 1 shown in-Fig. 4, a kind of laparoscopic hernia repair operation clamp, including caliper, the caliper include binding clip, Cylinder 6, pull rod 3, first handle 4 and second handle 5 are clamped, further includes measuring device, is provided in the axial direction with bar shaped in 6 wall of pincers cylinder Cavity 61, pincers 6 front end side wall of cylinder are provided with the circular groove 62 being connected to bar shaped cavity 61, pincers 6 rear end of cylinder and 4 upper end of first handle It is fixedly connected, pincers 6 front end of cylinder is provided with rectangular notch, and binding clip is located in rectangular notch, and the binding clip includes two pieces to be hinged Intermediate plate 1 and two pieces of connecting plates 2 being hinged, two pieces of 1 rear ends of intermediate plate and two pieces of 2 front ends of connecting plate respectively correspond hingedly, and two pieces 2 rear end of connecting plate and pull rod 3 are hinged, and pull rod 3 passes through, first handle 4 and second-hand hinged with 5 upper end of second handle after pincers cylinder 6 Handle 5 is hinged to X-shaped；

The measuring device includes ball 76, the compressed spring 67 being fixedly connected with 62 bottom of circular groove, tape measure 72, volume Ruler box 7, tape measure cylinder 71, button 65 and reset spring 66, flexible rule box 7 are fixedly connected on the side wall of pincers 6 rear end of cylinder, flexible rule box 7 Upper end is provided with hollow out round hole, and round hole is embedded with convex lens 70, and convex lens 70 is convenient on observation 7 inside tape measure 72 of flexible rule box Scale offers the rectangular recess 63 being connected to bar shaped cavity 61,63 rear of rectangular recess on pincers 6 wall of cylinder of 7 lower end of flexible rule box 6 wall of pincers cylinder on offer U-shaped through-hole 64, the left end opening of U-shaped through-hole 64 is located at 7 lower section of flexible rule box, the right end of U-shaped through-hole 64 Opening is located on 6 wall of pincers cylinder outside flexible rule box 7, and the button 65 of U-shaped is located inside U-shaped through-hole 64, opens at the top of 65 left end of button Connected in star with teeth, 65 bottom of button are fixedly connected by reset spring 66 with 64 bottom of U-shaped through-hole, and tape measure cylinder 71 is solid by pin shaft It is scheduled on inside flexible rule box 7, gear 74 is fixedly connected on tape measure cylinder 71, under the action of reset spring 66,65 left end of button Tooth form groove be embedded in 74 lower end of gear the gear teeth, the gear teeth of 74 lower end of gear be meshed with the tooth form groove of 65 left end of button so that Volume tooth cylinder 71 can not rotate, and when pressing lower button 65, the tooth form groove at the top of 65 left end of button is separated with gear 74, tape measure cylinder 71 It can rotate, tape measure 72 can be pulled out from circular groove 62, and the runner 73 outside flexible rule box 7 is fixedly connected with tape measure cylinder 71, 72 rear end of tape measure is wrapped on tape measure cylinder 71, and 72 front end of tape measure sequentially passes through rectangular recess 63, bar shaped cavity 61 and circular groove 62 are fixedly connected with ball 76, and by lower button 65, the tape measure 72 of pull-out can be wrapped on tape measure cylinder 71 by rotating wheel 73, tape measure The ball 76 that 72 front ends are fixedly connected takes in circular groove 62 and is pressed on the compression bullet being fixedly connected with 62 bottom of circular groove 67 upper end of spring, ball 76 and 72 front end of tape measure will not protrude pincers 6 outer wall of cylinder, and the tape measure 72 is equipped with graduation mark 75, graduation mark 75 length pulled out convenient for observation tape measure 72.

Therein, the diameter of the circular groove 62 is greater than the diameter of ball 76.

Therein, the material of the tape measure 72 is medical PVC, 72 thickness 1mm of tape measure, 72 width 2mm of tape measure.

One concrete application of the present embodiment are as follows: in laparoscopic hernia repair surgical procedure, hernical sac is free to be also included in abdominal cavity Later, the separation of Yao Jinhang preperitoneal space, in separation process when needing the separating ranges to preperitoneal space to measure, The button 65 of pincers 6 rear end of cylinder is pressed, the tooth form groove at the top of 65 left end of button is separated with the 74 lower end gear teeth of gear, and ball 76 is being pressed It is popped up from circular groove 62 under the action of contracting spring 67, clamps ball 76 with another clamp, ball 76 is pulled to take tape measure out of 72, the scale judgement of tape measure 72 pulls out the length of tape measure 72 on tape measure cylinder 71 from the convex lens 70 of 7 upper end of flexible rule box, works as volume The length that ruler 72 pulls out is release button 65 after the width of sticking patch, and the gear teeth and the 65 left end tooth form groove of button of 74 lower end of gear are nibbled It closes, tape measure cylinder 71 can not rotate, and be measured using the tape measure 72 for pulling out pincers cylinder 6 to the separation width of preperitoneal space, then Tape measure 72 identical with sticking patch length is pulled out in the same way to measure the separation length of preperitoneal space, judges peritonaeum Whether the separating ranges of anterior diastema can just place lower sticking patch, if separating ranges are less than sticking patch, continue to preperitoneal space It is separated, after being measured, by lower button 65, rotates the runner 73 outside flexible rule box 7 and withdraw tape measure 72, by 72 front end of tape measure The bead income circular groove 62 of connection is simultaneously pressed on 67 upper end of compressed spring, release button 65, fixed volume tooth cylinder 71.Connected in star It is meshed to fix tape measure cylinder, is fixed conveniently reliable, the clamp structure is simple, easy to use.The clamp is easy to operate, user Just, free range can be measured in free preperitoneal space tissue by clamping the measuring device being arranged on cylinder 6, convenient for separation Suitable preperitoneal space range out avoids unnecessary damage, and the convex lens 70 being embedded at the top of flexible rule box 7 is convenient for tape measure 72 On scale observed, be meshed by gear 74 with the tooth form groove at the top of 65 left end of button to fix tape measure cylinder 71, Gu It is fixed convenient and reliable.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (3)

1. a kind of laparoscopic hernia repair operation clamp, including caliper, the caliper includes binding clip, pincers cylinder, pull rod, first handle And second handle, it is characterised in that: further include measuring device, bar shaped cavity is provided in the axial direction in the pincers barrel, before clamping cylinder End side wall is provided with the circular groove being connected to bar shaped cavity, and pincers tube rear end is fixedly connected with first handle upper end, and pincers cylinder front end is opened There is rectangular notch, binding clip is located in rectangular notch, and the binding clip includes two pieces of intermediate plates being hinged and two pieces be hinged Connecting plate, two pieces of intermediate plate rear ends connect front edge of board with two pieces and respectively correspond hingedly, and two pieces of connecting plate rear ends and pull rod are hinged, pull rod Hinged with second handle upper end after pincers cylinder, first handle and second handle are hinged to X-shaped；

The compressed spring that the measuring device includes ball, is fixedly connected with circular groove bottom, tape measure, flexible rule box, tape measure cylinder, Button and reset spring, flexible rule box are fixedly connected on the side wall of pincers tube rear end, and flexible rule box upper end is provided with hollow out round hole, round Hole is embedded with convex lens, offers the rectangular recess being connected to bar shaped cavity on the pincers barrel of flexible rule box lower end, after rectangular recess U-shaped through-hole is offered on the pincers barrel of side, the left end opening of U-shaped through-hole is located at below flexible rule box, the right-end openings position of U-shaped through-hole On pincers barrel outside flexible rule box, the button of U-shaped is located inside U-shaped through-hole, is provided with tooth form groove, button at the top of button left end Bottom is fixedly connected by reset spring with U-shaped via bottoms, and tape measure cylinder is fixed on inside flexible rule box by pin shaft, on tape measure cylinder It is fixedly connected with gear, the gear teeth of gear lower end and the tooth form engagement of button left end, runner and tape measure outside flexible rule box Cylinder is fixedly connected, and tape measure rear end is wrapped on tape measure cylinder, and tape measure front end sequentially passes through rectangular recess, bar shaped cavity and circular groove It is fixedly connected with ball, ball is pressed on compressed spring upper end, and the tape measure upper surface is equipped with graduation mark.

2. a kind of laparoscopic hernia repair operation clamp according to claim 1, it is characterised in that: the circular groove Diameter is greater than the diameter of ball.

3. a kind of laparoscopic hernia repair operation clamp according to claim 1, it is characterised in that: the material of the tape measure Select medical PVC, tape measure thickness 1mm, the wide 2mm of tape measure.