CN209122183U - A kind of portable child laparoscopic device - Google Patents

Abstract

The utility model discloses a kind of portable child laparoscopic device, including inner sleeve, housing, assembling stand, assembly head, action component and driving assembly, inner sleeve is sheathed in housing and is slidably connected with housing；Inner sleeve outer end is fixedly connected with assembly head, assembly head outer end installation action component, and housing right end removably installs assembling stand, and driving assembly is installed in assembling stand outer end, and driving assembly is for the movement of drive actions component；Accessory channel sequentially passes through assembly head, inner sleeve, housing, assembling stand, the insertion for surgical instrument.The utility model length is adjustable, detachably, is convenient for carrying, and realizes Automated fine control；Accessory channel is set, so that laparoscopic surgery is conducive to protect patient body without opening up more wounds.The utility model technology is defended planning commission's " three engineerings " project (SZSM201812055) and subsidized by 2017 annual state natural sciences funds (81770512) and 2018 annual Shenzhen.

Description

A kind of portable child laparoscopic device

Technical field

The utility model belongs to field of mechanical technique, and in particular to a kind of portable child laparoscopic device.

Background technique

Laparoscope is a kind of instrument with miniature webcam, and laparoscopic surgery is exactly to utilize laparoscope and matched hand Art instrument is performed the operation.Laparoscopic surgery principle are as follows: provide illumination using cold light source, lens of laparoscope is inserted into patient abdominal cavity Interior, the image for taking camera lens with digital camera technology is conducted by optical fiber to rear class signal processing system, and Real-time display is on a monitor.Doctor is carried out analysis to patient's state of an illness and is sentenced by the intraperitoneal image of patient shown by monitor It is disconnected, and performed the operation using the matched particular surgical instrument of laparoscope.

Existing laparoscopic device is mostly integral type assembly, and length is long and can not separate, and is unfavorable for carrying.It is existing simultaneously Laparoscopic device operates structure driven complexity, operating difficulties, and existing laparoscope makes to go smoothly mostly without auxiliary instrument channel It needs many places to start mouth in art, patient body is injured larger.

Utility model content

The purpose of the utility model is to provide a kind of portable child laparoscopic devices, can solve proposed in background technique The problem of.

A kind of portable child laparoscopic device provided by the utility model mainly includes inner sleeve 100, housing 200, assembly Seat 300, assembly head 400, action component 500 and driving assembly 600, in which:

200 left end of housing opening, inner sleeve 100 are sheathed in housing 200 from the open end of housing 200, and sliding with housing 200 Dynamic connection；100 outer end of inner sleeve is fixedly connected with the side of limit plate 101, and assembly head 400 is installed in 101 other side of limit plate；

400 outer end installation action component 500 of assembly head, action component 500 are used to be clamped operative site tissues；Outside It covers 200 right ends and assembling stand 300 is removably installed, driving assembly 600 is installed in 300 outer end of assembling stand, and driving assembly 600 is used to drive Dynamic action component 500 acts；

Camera 401 is installed, 401 surrounding of camera lays several cold light lamps 402 at the 400 outer end center of assembly head；

Symmetrical steel cable pipe 700 sequentially passes through assembly head 400, inner sleeve 100, housing 200, assembly before and after two opposite central axises Seat 300；An action component 500 is fixed respectively at two steel cable pipes, 700 port of 400 outer end of assembly head；

The action component 500 includes mainly rocker seat 501, rocker axis 502, rocker 503, determines first 504 and dynamic head 505； Rocker seat 501 is fixedly connected at two steel cable pipes, 700 port of 400 outer end of assembly head, and 501 upper and lower side of rocker seat is respectively fixed with Two rocker axis 502 symmetrical above and below, 503 one end of rocker connect two rocker axis 502 and can rotate around 11 rocker axis 502 of rocker axis, The other end, which is fixedly connected, determines first 504；The other end of rocker 503 also passes through 506 rotation connections of shipping and reselling on another market dynamic head corresponding with determining first 504 505；

Corresponding cord hole is equipped at two steel cable pipes, 700 port of 400 outer end of assembly head；Dynamic 505 bottom end of head is fixedly connected with Steel cable 507 is clamped, clamping 507 other end of steel cable pierces into steel cable pipe 700 from corresponding cord hole, and clamping steel cable 507 is used to pull Dynamic head 505 rotates；It is fixedly connected with steel cable axis 508 in the middle part of rocker 503, is fixedly connected on steel cable axis 508 and swings steel cable 509, pendulum Dynamic 509 other end of steel cable pierces into steel cable pipe 700 from corresponding cord hole, swings steel cable 509 and is used to that rocker 503 is pulled to swing；

Correspondingly, also being provided with corresponding cord hole at two steel cable pipes, 700 port of 300 outer end of assembling stand, steel cable pipe 700 is passed through Clamping steel cable 507 and swing the corresponding cord hole from assembling stand 300 of steel cable 509 and be pierced by, and pierce into driving assembly 600, and It is around on corresponding reel for rope；

Two opposite central axis accessory channels 800 symmetrical above and below sequentially pass through assembly head 400, inner sleeve 100, housing 200, dress With seat 300, accessory channel 800 is used for the insertion of surgical instrument；

Motor bin is set in 200 right end of housing, and motor 201 is installed in motor bin, electricity is installed on the motor shaft of motor 201 Wheel 202；200 middle inside of housing is fixedly connected with auxiliary frame 203, and 203 left end of auxiliary frame is rotatablely connected auxiliary wheel 204, auxiliary Wheel 204 is connect with motor wheel 202 by steel cable 205；Meanwhile inner sleeve 100 offers and accommodates auxiliary frame 203 and auxiliary wheel 204 Groove, auxiliary frame 203 and auxiliary wheel 204 are placed in the groove；The mounting-fixing base at the inner wall of the slot opening of inner sleeve 100 206, steel cable 205 is fixedly connected in fixing seat 206；

300 outer end of assembling stand is equipped with symmetrical two driving assembly 600 before and after opposite 300 central axis of assembling stand, two drivings Component 600 respectively corresponds two action components 500, for driving corresponding action component 500 to act；

The driving component 600 includes an outline border 601, and 601 inner wall of outline border is equipped with and each item clamping steel cable 507, swing The push rod end of the corresponding several reel for ropes of steel cable 509 and several miniature electric cylinders 602, each miniature electric cylinders 602 is respectively mounted crimping seat 603, electromagnet 604 is installed inside crimping seat 603, installs lower symmetrical two guide rod 605 on the left of crimping seat 603, on guide rod 605 Be slidably connected sliding pressure head 606, forms one between crimping seat 603 and sliding pressure head 606 and accommodates clamping steel cable 507 or swing steel cable 509 Through slot, each clamping steel cable 507, each steel cable 509 that swings are each passed through corresponding through slot, and end is around on corresponding reel for rope；

Cold light lamp 402, camera 401, motor 201, miniature electric cylinders 602, electromagnet 604 electrically connect with external power supply It connects.

Further, the upper and lower side in dynamic 505 bottom end of head is respectively fixedly connected with two clamping steel cables 507 symmetrical above and below.

Further, 508 top and the bottom of steel cable axis are respectively fixedly connected with two swing steel cables 509.

Further, 200 right end of housing removably installs assembling stand 300, specifically:

Several card beads 207 around 200 edge equidistant arrangement of housing are fixedly installed on the outside of 200 right part of housing；Correspondingly , several clamping grooves 301 corresponding with 207 position of card bead are offered on the inside of assembling stand 300, be equipped on the inside of clamping groove 301 with The matched clamping frame 302 of card bead 207, by installing card bead 207 to corresponding clamping frame 302, Lai Shixian housing 200 and dress Clamping with seat 300.

Further, inner sleeve 100 and housing 200 are slidably connected, specifically:

200 inner sidewall of housing is equipped with around the equally distributed positive stop strip 208 of 200 central axis of housing；It is corresponding, inner sleeve 100 Lateral wall is equipped with sliding slot corresponding with 208 position of positive stop strip, and sliding groove sidewall is fixedly connected with matched resistance to positive stop strip 208 Slot grinding plate 209, positive stop strip 208 are located in corresponding wear-resisting frid 209.

The crimping seat 603 is the cuboid of left part indent, and the sliding pressure head 606 is the cuboid of right part indent, crimping The interior recess of seat 603 and sliding pressure head 606 is corresponding, to obtain through slot.

Preferably, the crimping seat 603 and 606 indent side wall of sliding pressure head are respectively provided with alligator.

Preferably, all cord hole mouths are respectively mounted wear-resisting ring.

Further, cold light lamp 402, camera 401, motor 201, miniature electric cylinders 602, electromagnet 604 also with outside Equipment is controlled to be electrically connected.

Preferably, one limit orifice plate 701 of installation in each steel cable pipe 700, limits and is provided with corresponding rope on orifice plate 701 Hole is respectively mounted wear-resisting ring at each cord hole mouth；It clamps steel cable 507 and swings steel cable 509 from corresponding wear-resisting ring on limit orifice plate 701 It is each passed through.

The utility model portable child laparoscopic device have following features and the utility model has the advantages that

(1) the utility model is split type assembly, and length is adjustable and detachable, is convenient for carrying.

(2) the utility model device operation flexible structure, stable operation type height, and the utility model device band pass through auxiliary The accessory channel of surgical instrument is helped, so that operation does not need to open up wound, operator's body can be protected more.

(3) the utility model automatically adjusts length using motor, looks for operative site using miniature electric cylinders, realizes automatic Change precise controlling, accuracy is higher.

(4) the utility model device is suitable for children's laparoscopic surgery, but is not limited to children, for adult laparoscopic surgery Also it can be used.

(5) the utility model technology by 2017 annual state natural sciences funds (number: 81770512, project title: Mechanism Study of the miR-145-lncRNA-ADD3 regulated and control network in Biliary atresia fibrosis forming process) and 2018 years are deeply Zhen Shi defends planning commission " three engineerings " project, and (number: SZSM201812055, project title: Central China University of Science and Technology Luo Zhiqiang professor is small Youngster department of general surgery clinic and basic team) it subsidizes.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of children's laparoscopic device in embodiment；

Fig. 2 is the structural schematic diagram of children's laparoscopic device left view angle in Fig. 1；

Fig. 3 is the structural schematic diagram of housing and inner sleeve contact surface in children's laparoscopic device in Fig. 1；

Fig. 4 is the structural schematic diagram of assembling stand left view angle in children's laparoscopic device in Fig. 1；

Fig. 5 is the internal structure chart of driving assembly in children's laparoscopic device in Fig. 1；

Fig. 6 is the structural schematic diagram of handle and handle base in children's laparoscopic device in Fig. 1；

Fig. 7 is the structural schematic diagram of action component in children's laparoscopic device in Fig. 1；

Fig. 8 is the structural schematic diagram that housing is connected with assembling stand in children's laparoscopic device in Fig. 1.

In figure:

100- inner sleeve, 101- limit plate；

200- housing, 201- motor, 202- motor wheel, 203- auxiliary frame, 204- auxiliary wheel, 205- steel cable, 206- are fixed Seat, 207- card bead, 208- positive stop strip, the wear-resisting frid of 209-；

300- assembling stand, 301- clamping groove, 302- clamping frame, 303- handle, 304- handle base, 305- plush copper；

400- assembly head, 401- camera, 402- cold light lamp；

500- action component, 501- rocker seat, 502- rocker axis, 503- rocker, 504- determine head, and 505- moves head, and 506- turns Pin, 507- clamp steel cable, 508- steel cable axis, and 509- swings steel cable, 510- defining flange, 511- pressure welding case, 512- wear-resisting ring；

600- driving assembly, 601- outline border, the miniature electric cylinders of 602-, 603- crimping seat, 604- electromagnet, 605- guide rod, 606- sliding pressure head, 607- alligator；

700- steel cable pipe, 701- limit orifice plate；

800- accessory channel.

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that hereinafter the description in relation to direction is using Fig. 1 as reference.For brevity, to symmetrical two Component, one of two symmetrical parts in general only mark in attached drawing, and only the structure of one of them is described in detail.

Embodiment 1

Referring to Fig. 1-8, the present embodiment portable child laparoscopic device mainly includes inner sleeve 100, housing 200, assembling stand 300, assembly head 400, action component 500 and driving assembly 600.Wherein, 200 left end of housing is open, and inner sleeve 100 is from housing 200 Open end be sheathed in housing 200, and be slidably connected with housing 200；100 outer end of inner sleeve (namely 100 left end of inner sleeve) is fixed The side of limit plate 101 is connected, assembly head 400 is installed in 101 other side of limit plate, and limit plate 101 is used to limit inner sleeve 100 opposite The range that housing 200 slides.400 outer end installation action component 500 of assembly head, action component 500 are used to operative site tissues It is clamped；200 right end of housing removably installs assembling stand 300, and driving assembly 600, driving group are installed in 300 outer end of assembling stand Part 600 is for the movement of drive actions component 500.Camera 401,401 surrounding cloth of camera are installed at 400 outer end center of assembly head If several cold light lamps 402 cooperated with camera 401.In the present embodiment, 402 quantity of cold light lamp is 4.

Symmetrical steel cable pipe 700 sequentially passes through assembly head 400, inner sleeve before and after two opposite the utility model device central axises 100, housing 200, assembling stand 300；An action component 500 is fixed respectively at two steel cable pipes, 700 port of 400 outer end of assembly head. Include mainly rocker seat 501, rocker axis 502, rocker 503, determine first 504 and dynamic head with Fig. 7, the action component 500 referring to fig. 2 505；Rocker seat 501 is fixedly connected at two steel cable pipes, 700 port of 400 outer end of assembly head, and rocker seat 501 is used to fix and prop up Support entire action component 500；501 upper and lower side of rocker seat is respectively fixed with two rocker axis 502 symmetrical above and below, 503 one end of rocker It connects two rocker axis 502 and can be rotated around rocker axis 502, the other end, which is fixedly connected, determines first 504；The other end of rocker 503 is also logical Cross 506 rotation connections of shipping and reselling on another market dynamic head 505 corresponding with determining first 504.When dynamic head 505 around ship and resell on another market 506 rotation when, moving head 505 can be with Determine first 504 clamp or release.Preferably, 502 external end head of rocker axis is fixed with defining flange 510, to limit rocker 503 Position.

Corresponding cord hole is equipped at two steel cable pipes, 700 port of 400 outer end of assembly head；Dynamic 505 bottom end of head is fixedly connected with Steel cable 507 is clamped, clamps 507 other end of steel cable (i.e. one end of the not connected dynamic head 505 of clamping steel cable 507) from its corresponding cord hole It pierces into steel cable pipe 700, clamping steel cable 507 is used to that dynamic head 505 is pulled to rotate；Steel cable axis is fixedly connected in the middle part of rocker 503 508, it is fixedly connected on steel cable axis 508 and swings steel cable 509, swinging 509 other end of steel cable, (i.e. swing steel cable 509 is not connected with steel cable One end of axis 508) it is pierced into steel cable pipe 700 from corresponding cord hole, it swings steel cable 509 and is used to that rocker 503 is pulled to swing.This implementation In example, the upper and lower side in dynamic 505 bottom end of head is respectively fixedly connected with two clamping steel cables 507 symmetrical above and below, about 508 steel cable axis Part is respectively fixedly connected with two swing steel cables 509, therefore, should be arranged 4 at each 700 port of steel cable pipe of 400 outer end of assembly head A cord hole.Preferably, being crimped onto dress swinging the fixed crimping pressure welding case 511 in 509 end of steel cable for steel cable 509 will be swung With first 400 outer end face, so as to swing 509 Stable sliding of steel cable.

It clamping steel cable 507 and swings steel cable 509 and is pierced into steel cable pipe 700 from the cord hole of 400 outer end face of assembly head, and from dress It is pierced by with 300 outer end face of seat.Correspondingly, also being provided with corresponding cord hole at two steel cable pipes, 700 port of 300 outer end of assembling stand, wear It crosses the clamping steel cable 507 of steel cable pipe 700 and swings the corresponding cord hole from assembling stand 300 of steel cable 509 and be pierced by, and pierce into driving group In part 600, and it is around on corresponding reel for rope.

Two opposite central axis accessory channels 800 symmetrical above and below sequentially pass through assembly head 400, inner sleeve 100, housing 200, dress With seat 300, accessory channel 800 is for being inserted into surgical instrument.Motor bin is set in 200 right end of housing, installation electricity in motor bin Machine 201, motor wheel 202 is installed on the motor shaft of motor 201, and motor shaft is used to driving motor wheel 202 and rotates.200 inside of housing Middle part is fixedly connected with auxiliary frame 203, and 203 left end of auxiliary frame is rotatablely connected auxiliary wheel 204, and auxiliary frame 203 is used to support auxiliary wheel 204.Auxiliary wheel 204 is connect with motor wheel 202 by steel cable 205.Meanwhile inner sleeve 100 offers and accommodates auxiliary frame 203 and auxiliary The groove of wheel 204, auxiliary frame 203 and auxiliary wheel 204 are placed in the groove.Inner sleeve 100 is installed at the inner wall of the slot opening Fixing seat 206, steel cable 205 are fixedly connected in fixing seat 206.In this way, inner sleeve 100 will be driven sliding when steel cable 205 is mobile It is dynamic.

300 outer end of assembling stand is equipped with symmetrical two driving assembly 600 before and after opposite 300 central axis of assembling stand, and two Driving assembly 600 respectively corresponds two action components 500, for driving corresponding action component 500 to act.Specifically, it is filling A driving assembly 600 is fixed respectively at two steel cable pipes, 700 port with 300 outer end of seat.

Referring to Fig. 5, the driving component 600 includes an outline border 601, and 601 inner wall of outline border, which is equipped with, clamps steel cable with each item 507, the corresponding several reel for ropes of steel cable 509 and several miniature electric cylinders 602, reel for rope and miniature electric cylinders 602 are swung in 601 inner wall of outline border Fixed position with no restrictions, but will meet the principle for conveniently walking steel cable and the space that practices every conceivable frugality as far as possible.Each miniature electric cylinders 602 push away Boom end is respectively mounted crimping seat 603, and electromagnet 604 is installed inside crimping seat 603, installs on the left of crimping seat 603 lower symmetrical Two guide rods 605,605 port of guide rod set defining flange, and be slidably connected sliding pressure head 606 on guide rod 605, crimping seat 603 and sliding pressure head One is formed between 606 to accommodate clamping steel cable 507 or swing the through slot of steel cable 509, respectively clamps steel cable 507, each steel cable 509 that swings is distinguished Across corresponding through slot, and each clamping steel cable 507, each end for swinging steel cable 509 are around in respectively on corresponding reel for rope.It is specific next It says, crimping seat 603 is the cuboid of left part indent, and sliding pressure head 606 is the cuboid of right part indent, crimping seat 603 and sliding pressure head 606 interior recess is corresponding, to obtain through slot.Scheme as a further preference is being pressed for the frictional force for increasing clamping steel cable Joint chair 603 and 606 indent side wall of sliding pressure head are respectively provided with alligator 607.It should be noted that Fig. 5 only plays the role of signal, not Whole electric cylinders quantity is shown, in the present embodiment, 4 electric cylinders, and mating 4 sets of crimping seats 603 and sliding pressure head should be actually set 606。

In the present embodiment, by taking an action component 500 as an example, to illustrate to clamp steel cable 507 and swing the wiring of steel cable 509 Mode.The upper and lower side that 505 bottom end of head is moved in action component 500 is respectively fixedly connected with two clamping steel cables 507 symmetrical above and below, steel 508 top and the bottom of reel for rope are respectively fixedly connected with two swing steel cables 509, and two clamping steel cables 507 and two swing steel cables 509 divide Steel cable pipe 700 is not pierced into from 4 cord hole on 400 outer end face of assembly head are corresponding, and is divided from 4 cord hole on 300 outer end face of assembling stand It Dui Ying not be pierced by, pierce into driving assembly 600 later, be held in the through slot that crimping seat 603 and sliding pressure head 606 are formed.To keep away Exempt to wear, it is ensured that lossless sliding is respectively mounted wear-resisting ring 512,512 inner wall of wear-resisting ring and clamping steel cable 507 at each cord hole or swings The outer wall of steel cable 509 is slidably connected.

Preferably, to enable to clamp steel cable 507 and swinging 509 Stable sliding of steel cable, installation in each steel cable pipe 700 One limit orifice plate 701, limits and is provided with corresponding cord hole on orifice plate 701, likewise, being respectively mounted wear-resisting ring at each cord hole, clamps Steel cable 507 and swing steel cable 509 are each passed through from corresponding wear-resisting ring on limit orifice plate 701.

In the utility model, cold light lamp 402, camera 401, motor 201, miniature electric cylinders 602, electromagnet 604 are and outside Portion's power supply be electrically connected, further, cold light lamp 402, camera 401, motor 201, miniature electric cylinders 602, electromagnet 604 and External control devices are electrically connected.

Embodiment 2

In the utility model, inner sleeve 100 is slidably connected with housing 200, and housing 200 is detachably connected with assembling stand 300.This Embodiment is the preferred embodiment of embodiment 1, it will thus provide inner sleeve 100 and housing 200 and housing 200 are specific with assembling stand 300 Connection type.

In the present embodiment, housing 200 is connect with assembling stand 300 with snap fit.Referring to Fig. 3, Fig. 4 and Fig. 8, housing 200 Several card beads 207 around 200 edge equidistant arrangement of housing are fixedly installed on the outside of right part；Correspondingly, 300 inside of assembling stand Several clamping grooves 301 corresponding with 207 position of card bead are offered, are equipped on the inside of clamping groove 301 and the matched clamping of card bead 207 Frame 302, by installing card bead 207 to corresponding clamping frame 302, the clamping of Lai Shixian housing 200 and assembling stand 300.

In the present embodiment, inner sleeve 100 is slidably connected with housing 200 specifically: 200 inner sidewall of housing is equipped with around housing The equally distributed positive stop strip 208 of 200 central axises；Corresponding, 100 lateral wall of inner sleeve is equipped with cunning corresponding with 208 position of positive stop strip Access slot, sliding groove sidewall is fixedly connected with to be located at corresponding wear-resisting with the matched wear-resisting frid 209 of positive stop strip 208, positive stop strip 208 In frid 209.When inner sleeve 100 is slided with respect to housing 200, positive stop strip 208 is then slided along sliding slot, and wear-resisting frid 209 can subtract Abrasion between light inner sleeve 100 and housing 200.Positive stop strip 208 and wear-resisting frid 209 are used to ensure 100 Stable sliding of inner sleeve.This reality It applies in example, 200 inner sidewall of housing is uniformly arranged 4 positive stop strips 208, and for details, reference can be made to Fig. 3.

Embodiment 3

The present embodiment is also the preferred embodiment of embodiment 1, and for convenience of using, the present embodiment is installed in 300 bottom end of assembling stand There is the handle 303 for gripping.Referring to Fig. 1 and Fig. 6,300 bottom end of assembling stand is equipped with handle base 304, under handle base 304 Portion is rotatably connected to handle 303.Specifically, 303 top of handle be arranged plush copper 305,304 lower part of handle base be provided with it is convex The card slot of first 305 cooperation；By the way that plush copper 305 to be placed in the card slot, so that handle 303 is rotationally connected on handle base 304. When needing using handle 303, by 303 Unscrew of handle；When not needing using handle 303, by 303 rotary folding of handle.

Embodiment 4

The present embodiment will provide a kind of application method of utility model device, but not existing in this.

Since utility model device is detachable, before use, housing 200 and assembling stand 300 are clamped, certainly, use Finish, can as needed dismantle housing 200 with assembling stand 300 or does not dismantle.When operation, assembling stand 300 is protruded into disease from wound People abdominal cavity, cold light lamp 402 cooperates 401 pairs of acquisition operative site images of camera, and external figure is transmitted to by fibre circuit As receiving device and show.In laparoscope system, the fibre circuit for transmitting image is essential feature, the utility model Innovation is not suggested that this, therefore, the description of fibre circuit is omitted above, specifically, fibre circuit can be passed through inner sleeve 100, housing 200, assembling stand 300, to lead to external image receiving apparatus.

Utility model device adjustable in length, when needing adjustment length, therefore, to assure that electromagnet 604 is powered off, this Sample clamps steel cable 507 and swing steel cable 509 could be free to slide between crimping seat 603 and sliding pressure head 606.Then driving motor 201, drive auxiliary wheel 204 to rotate, to drive steel cable 205 mobile.Since steel cable 205 is fixed on inner sleeve 100 by fixing seat 206 On, steel cable 205 is mobile then to drive fixing seat 206 mobile, so that inner sleeve 100 be driven to slide in housing 200.It is assisted by changing The direction of rotation of wheel 204, can be realized the sliding in and out in housing 200 of inner sleeve 100, thus the tune of realization device length Section.

It after length adjustment, is powered to electromagnet 604, due to electromagnetic action, so that clamping steel cable 507 and swing steel cable 509 are clamped between crimping seat 603 and sliding pressure head 606.It is flexible to control guide rod 605 by controlling miniature electric cylinders 602, it leads Bar 605 is flexible to drive clamping steel cable 507 flexible, to pull dynamic head 505 around 506 rotations of shipping and reselling on another market, the dynamic cooperation of head 505 determines first 504, Operative site is clamped and is unclamped.Likewise, swing steel cable 509 can be driven to stretch by controlling corresponding miniature electric cylinders 602 Contracting, to pull rocker 503 to swing around rocker axis 502, to improve working range.Dynamic head 505 and swing, the clamping for determining first 504 It is controlled by the miniature electric cylinders 602 in driving assembly 600 with release movement.

Accessory channel 800 is convenient by other para-operational devices, and para-operational device and action component 500 are common real Existing surgical procedure.Specifically, resection organization is treated, by adjustment equipment length, controls miniature electric cylinders 602, makes to determine first 504 He Dynamic head 505 is adjusted to resection organization, and is clamped to resection organization.Para-operational device is recycled to be cut off.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (10)

1. a kind of portable child laparoscopic device, it is characterized in that:

It mainly include inner sleeve (100), housing (200), assembling stand (300), assembly head (400), action component (500) and driving group Part (600), in which:

Housing (200) left end opening, inner sleeve (100) is sheathed in housing (200) from the open end of housing (200), and and housing (200) it is slidably connected；Inner sleeve (100) outer end is fixedly connected with the side of limit plate (101), limit plate (101) other side installation dress With head (400)；

Assembly head (400) outer end installation action component (500), action component (500) are used to be clamped operative site tissues； Housing (200) right end is removably installed assembling stand (300), and driving assembly (600) are installed in assembling stand (300) outer end, driving group Part (600) is for drive actions component (500) movement；

Camera (401) are installed at assembly head (400) the outer end center, several cold light lamps are laid around camera (401) (402)；

Before and after two opposite central axises symmetrical steel cable pipes (700) sequentially pass through assembly head (400), inner sleeve (100), housing (200), Assembling stand (300)；An action component (500) are fixed respectively at two steel cable pipe (700) ports of assembly head (400) outer end；

The action component (500) mainly includes rocker seat (501), rocker axis (502), rocker (503), determines head (504) and move Head (505)；Rocker seat (501) is fixedly connected at two steel cable pipe (700) ports of assembly head (400) outer end, rocker seat (501) Upper and lower side is respectively fixed with two rocker axis (502) symmetrical above and below, and rocker (503) one end connects two rocker axis (502) and can be around Rocker axis (11) rocker axis (502) rotation, the other end, which is fixedly connected, determines head (504)；The other end of rocker (503), which also passes through, ships and resell on another market (506) it is rotatablely connected dynamic head (505) corresponding with head (504) are determined；

Corresponding cord hole is equipped at two steel cable pipe (700) ports of assembly head (400) outer end；Dynamic head (505) bottom end is fixedly connected Have clamping steel cable (507), clamping steel cable (507) other end pierces into steel cable pipe (700) from corresponding cord hole, clamps steel cable (507) it is used to that dynamic head (505) is pulled to rotate；It is fixedly connected with steel cable axis (508) in the middle part of rocker (503), it is solid on steel cable axis (508) Fixed connection swings steel cable (509), swings steel cable (509) other end and pierces into steel cable pipe (700) from corresponding cord hole, swings steel cable (509) it is used to that rocker (503) is pulled to swing；

Correspondingly, also being provided with corresponding cord hole at two steel cable pipe (700) ports of assembling stand (300) outer end, steel cable pipe is passed through (700) clamping steel cable (507) and swing steel cable (509) corresponding cord hole from assembling stand (300) is pierced by, and pierces into driving group In part (600), and it is around on corresponding reel for rope；

Two opposite central axis accessory channels symmetrical above and below (800) sequentially pass through assembly head (400), inner sleeve (100), housing (200), assembling stand (300), accessory channel (800) are used for the insertion of surgical instrument；

Motor bin is set in housing (200) right end, and motor (201) are installed in motor bin, are installed on the motor shaft of motor (201) Motor wheel (202)；Housing (200) middle inside is fixedly connected auxiliary frame (203), auxiliary frame (203) left end rotation connection auxiliary It takes turns (204), auxiliary wheel (204) is connect with motor wheel (202) by steel cable (205)；Meanwhile inner sleeve (100) offer accommodate it is auxiliary The groove of frame (203) and auxiliary wheel (204) is helped, auxiliary frame (203) and auxiliary wheel (204) are placed in the groove；Inner sleeve (100) exists Mounting-fixing base (206) at the inner wall of the slot opening, steel cable (205) are fixedly connected on fixing seat (206)；

Assembling stand (300) outer end is equipped with symmetrical two driving assembly (600) before and after opposite assembling stand (300) central axis, and two drive Dynamic component (600) respectively correspond two action components (500), for driving corresponding action component (500) to act；

The driving component (600) include an outline border (601), outline border (601) inner wall be equipped with each item clamping steel cable (507), It swings steel cable (509) corresponding several reel for ropes and several miniature electric cylinders (602), the push rod end of each miniature electric cylinders (602) is pacified It fills crimping seat (603), electromagnet (604) is installed inside crimping seat (603), install lower symmetrical two on the left of crimping seat (603) Guide rod (605) is slidably connected sliding pressure head (606) on guide rod (605), forms one between crimping seat (603) and sliding pressure head (606) and accommodates It clamps steel cable (507) or swings the through slot of steel cable (509), respectively clamp steel cable (507), respectively swing steel cable (509) and be each passed through pair The through slot answered, and end is around on corresponding reel for rope；

Cold light lamp (402), camera (401), motor (201), miniature electric cylinders (602), electromagnet (604) are electric with external power supply Property connection.

2. portable child laparoscopic device as described in claim 1, it is characterized in that:

Upper and lower side in dynamic head (505) bottom end is respectively fixedly connected with two clamping steel cables (507) symmetrical above and below.

3. portable child laparoscopic device as described in claim 1, it is characterized in that:

Steel cable axis (508) top and the bottom are respectively fixedly connected with two swing steel cables (509).

4. portable child laparoscopic device as described in claim 1, it is characterized in that:

Housing (200) right end removably installs assembling stand (300), specifically:

Several card beads (207) around housing (200) edge equidistant arrangement are fixedly installed on the outside of housing (200) right part；It is right with this It answers, several clamping grooves (301) corresponding with card bead (207) position is offered on the inside of assembling stand (300), clamping groove (301) is interior Side is equipped with and card bead (207) matched clamping frame (302), by installing card bead (207) to corresponding clamping frame (302) On, the clamping of Lai Shixian housing (200) and assembling stand (300).

5. portable child laparoscopic device as described in claim 1, it is characterized in that:

Inner sleeve (100) is slidably connected with housing (200), specifically:

Housing (200) inner sidewall is equipped with around the equally distributed positive stop strip of housing (200) central axis (208)；It is corresponding, inner sleeve (100) lateral wall is equipped with sliding slot corresponding with positive stop strip (208) position, and sliding groove sidewall is fixedly connected with and positive stop strip (208) matched wear-resisting frid (209), positive stop strip (208) are located in corresponding wear-resisting frid (209).

6. portable child laparoscopic device as described in claim 1, it is characterized in that:

The crimping seat (603) is the cuboid of left part indent, and the sliding pressure head (606) is the cuboid of right part indent, crimping Seat (603) is corresponding with the interior recess of sliding pressure head (606), to obtain through slot.

7. portable child laparoscopic device as claimed in claim 6, it is characterized in that:

The crimping seat (603) and sliding pressure head (606) indent side wall are respectively provided with alligator.

8. portable child laparoscopic device as described in claim 1, it is characterized in that:

All cord hole mouths are respectively mounted wear-resisting ring.

9. portable child laparoscopic device as described in claim 1, it is characterized in that:

Cold light lamp (402), camera (401), motor (201), miniature electric cylinders (602), electromagnet (604) are also controlled with outside Equipment is electrically connected.

10. portable child laparoscopic device as described in claim 1, it is characterized in that:

One limit orifice plate (701) of installation in each steel cable pipe (700), limits and is provided with corresponding cord hole, each cord hole on orifice plate (701) Wear-resisting ring is respectively mounted at mouthful；It clamps steel cable (507) and swings steel cable (509) from corresponding wear-resisting ring point in limit orifice plate (701) It does not pass through.