CN208573772U

CN208573772U - A kind of hepatobiliary surgery drag hook

Info

Publication number: CN208573772U
Application number: CN201820027752.0U
Authority: CN
Inventors: 杨伟燕; 韩丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-08
Filing date: 2018-01-08
Publication date: 2019-03-05
Anticipated expiration: 2028-01-08

Abstract

The utility model relates to technical field of medical instrument, especially a kind of hepatobiliary surgery drag hook, including fixed frame, drag hook bar, connection component, drag hook, screw rod and drainage device, the connection component includes support rod, support rod sleeve, horizontal brace rod, transverse sleeves and vertical connecting rod, drag hook bar is installed in the vertical connecting rod, the drag hook is fixed on drag hook bar, screw rod and support spring are equipped between the drag hook bar, drag hook bar side is equipped with nut, several suckers are distributed in the drag hook end, the sucker connects drainage device by drag hook internal cavity.The structure design of the utility model is reasonable, the height of device and horizontal position can according to need free adjusting, the effect for strutting the edge of a knife can also be realized more conveniently, in surgical procedure, blood in patient body flows into drainage bag by sucker, cavity and drainage tube, individual drainage device is not needed, prevents drainage device in surgical procedure from interfering medical staff.

Description

A kind of hepatobiliary surgery drag hook

Technical field

The utility model relates to technical field of medical instrument, especially a kind of hepatobiliary surgery drag hook.

Background technique

It in hepatobiliary surgery, needs to strut at edge of a knife position, to facilitate the progress of operation, but due to traditional drag hook It is only capable of from being singly pulled up wound, thus needs multiple drag hooks, and due to lacking fixed device, generally require other medical staff Auxiliary operation, it is time-consuming and laborious, trouble is increased to medical staff.In addition, in patient body can during due to hepatobiliary surgery There is the aggregation of the body fluid such as a large amount of blood, drainage device is needed to drain, and individually reuse a set of drainage device meeting occupied space, simultaneously Drainage tube can also interfere with surgical experiments, very inconvenient.In the Chinese utility model patent that notification number is CN206745393U, A kind of liver and gall surgical department's hook for surgery operation is disclosed, position and the angle of torque arm are adjusted by control rotary connector, to realize To the multi-traction of damage location, the liquid generated in surgical procedure can be sucked out in time for the circular hole on drainage tube and drag hook. But since the device only exists side drag hook, side can only be drawn, thus needs two sets of equipments while using, and connection component Between activity performance it is poor, cannot freely adjust.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of hepatobiliary surgery drag hook.Device Height and horizontal position can according to need free adjusting, while blood in patient body is by empty in sucker on drag hook, drag hook Chamber and drainage tube flow into drainage bag, do not need individual drainage device, prevent drainage device in surgical procedure from interfering medical staff.

The utility model solves the technical solution that technical problem uses are as follows: a kind of hepatobiliary surgery drag hook, including it is solid Determine frame, drag hook bar, connection component, drag hook, screw rod and drainage device, the fixed frame is equipped with tightening knob, will fill It sets and is fastened on edge of bed edge, the connection component includes support rod, support rod sleeve, horizontal brace rod, transverse sleeves and erects Straight connecting rods, the support rod are fixed on fixed frame, and support rod sleeve is nested on support rod, to adjust drag hook part Whole height, the horizontal brace rod are fixed on support rod sleeve, and transverse sleeves are nested on horizontal support bar, to adjust The integral level position of drag hook part, the vertical connecting rod are fixed in transverse sleeves, the support rod sleeve and laterally set Locking knob is equipped on cylinder, device is fixed using locking knob after adjusting in position；The drag hook bar includes first Drag hook bar and the second drag hook bar, the drag hook are fixed on drag hook bar, and the first drag hook bar, institute are installed in the vertical connecting rod State and be installed with screw rod on the first drag hook bar, the screw rod passes through the second drag hook bar, the first drag hook bar and the second drag hook bar it Between be equipped with support spring, the second drag hook bar side be equipped with the matched nut of screw rod, rotating nuts, make nut along screw stem water translate Dynamic, the second drag hook bar can be displaced outwardly under the action of support spring, to realize the effect for strutting the edge of a knife；The drag hook end Several suckers are distributed in end, are equipped with the cavity communicated inside the drag hook bar and drag hook, drag hook bar two sides are connected with drainage Interface tube, the sucker, cavity and the drainage tube interface connection, the drainage device include drainage tube, connection valve and draw Stream bag and syringe, the drainage tube are connect with the drainage tube interface respectively, and each drag hook bar both ends are separately connected two drainages It manages and is simultaneously collected by connection valve, the drainage tube of two collected connections of the drag hook bar then connection valve by being fixed in transverse sleeves To collect, the drainage pipe end protrudes into drainage bag, and drainage bag is connected with syringe, in surgical procedure, blood in patient body It is inhaled by sucker, flows into drainage tube along cavity, and gradually collect, flow into drainage bag, the syringe can provide for drainage bag Negative pressure guarantees that blood can be inhaled into drainage bag.

Further, the drainage tube uses telescoping tube, so as to will not be because of drawing when adjusting device height and horizontal position Flow tube length limited itself and be interfered.

Further, drainage tube sleeve is equipped with above the support rod prevents from performing the operation so that drainage tube is erected fixation Drainage tube interferes with the surgical procedure of medical staff in journey.

Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, the height and level of device Position can according to need free adjusting；Rotating nuts move horizontally nut along screw rod, then the second drag hook bar is in support spring Under the action of can be displaced outwardly, to realize the effect of the edge of a knife of strutting；In surgical procedure, blood in patient body is by sucker quilt Sucking flows into drainage tube along cavity, and gradually collects, finally flow into drainage bag, the blood that can prevent liver and gallbladder tissue from oozing out and Fester influences the operation visual field of doctor, while also not needing individual drainage device, prevents drainage device in surgical procedure from interfering Medical staff.

Detailed description of the invention

Attached drawing 1 is the structural schematic diagram of the utility model.

Attached drawing 2 is the structural schematic diagram of drag hook bar described in the utility model and drag hook.

Attached drawing 3 is the structural schematic diagram of cavity described in the utility model and drainage tube.

Specific embodiment

1 ~ 3 pair of the utility model is described below with reference to the accompanying drawing.

As shown in Fig. 1 ~ 3, the utility model include fixed frame 1, drag hook bar 9, connection component, drag hook 10, screw rod 11 and Drainage device, the fixed frame 1 are equipped with tightening knob 2, and device is fastened on edge of bed edge, the connection component includes Support rod 3, support rod sleeve 4, horizontal brace rod 5, transverse sleeves 6 and vertical connecting rod 7, the support rod 3 are fixed on Determine on frame 1, support rod sleeve 4 is nested on support rod 3, to adjust the whole height of 10 part of drag hook, the horizontal connection Bar 5 is fixed on support rod sleeve 4, and transverse sleeves 6 are nested on horizontal support bar 5, to adjust the entirety of 10 part of drag hook Horizontal position, the vertical connecting rod 7 are fixed in transverse sleeves 6, are equipped in the support rod sleeve 4 and transverse sleeves 6 Device is fixed using locking knob 8 after adjusting in locking knob 8, position；The drag hook bar 9 includes the first drag hook bar 9- The 1 and second drag hook bar 9-2, the drag hook 10 are fixed on drag hook bar 9, are installed with the first drag hook bar in the vertical connecting rod 7 Screw rod 11 is installed on 9-1, the first drag hook bar 9-1, the screw rod 11 passes through the second drag hook bar 9-2, first drag hook Support spring 12 is equipped between bar 9-1 and the second drag hook bar 9-2, the second drag hook side bar 9-2 is equipped with and the matched spiral shell of screw rod 11 Mother 13, rotating nuts 13 move horizontally nut 13 along screw rod 11, and the second drag hook bar 9-2 is under the action of support spring 12 It can be displaced outwardly, to realize the effect for strutting the edge of a knife；Several suckers 14, the drag hook bar 9 is distributed in 10 end of drag hook Be equipped with the cavity 15 that communicates inside drag hook 10,9 two sides of drag hook bar are connected with drainage tube interface 16, the sucker 14, empty Chamber 15 and 16 connection of drainage tube interface, the drainage device includes drainage tube 17, connection valve 18 and drainage bag 19 and needle Cylinder 20, the drainage tube 17 is connect with the drainage tube interface 16 respectively, and each 9 both ends of drag hook bar are separately connected two drainage tubes 17 and collected by connection valve 18, the drainage tube 17 of two collected connections of drag hook bar 9 is then by being fixed in transverse sleeves 6 Connection valve 18 is collected, and 17 end of drainage tube is protruded into drainage bag 19, and drainage bag 19 is connected with syringe 20, surgical procedure In, blood in patient body is inhaled by sucker 14, is flowed into drainage tube 17 along cavity 15, and gradually collect, is flowed into drainage bag 19 Interior, the syringe 20 can provide negative pressure for drainage bag 19, guarantee that blood can be inhaled into drainage bag 19.

Further, the drainage tube 17 uses telescoping tube, will not be because of when to adjust device height and horizontal position The length limited of drainage tube 17 itself and be interfered.

Further, drainage tube sleeve 21 is equipped with above the support rod 3 prevents so that drainage tube 17 is erected fixation Drainage tube 17 interferes with the surgical procedure of medical staff in surgical procedure.

In the present embodiment, the height of device and horizontal position can according to need free adjusting；Rotating nuts 13, make spiral shell Mother 13 moves horizontally along screw rod 11, then the second drag hook bar 9-2 can be displaced outwardly under the action of support spring 12, to realize Strut the effect of the edge of a knife；In surgical procedure, blood in patient body is inhaled by sucker 14, flows into drainage tube 17 along cavity 15, And gradually collect, it finally flows into drainage bag 19, the blood and fester that can prevent liver and gallbladder tissue from oozing out influence the operation view of doctor Open country, while individual drainage device is not needed yet, prevent drainage device in surgical procedure from interfering medical staff.

Claims

1. a kind of hepatobiliary surgery drag hook, including fixed frame, drag hook bar, connection component, drag hook, screw rod and drainage dress It sets, it is characterised in that: the fixed frame is equipped with tightening knob, and the connection component includes support rod, support rod sleeve, level Connecting rod, transverse sleeves and vertical connecting rod, the support rod are fixed on fixed frame, and support rod sleeve is nested in support rod On, the horizontal brace rod is fixed on support rod sleeve, and transverse sleeves are nested on horizontal support bar, the vertical connecting rod It is fixed in transverse sleeves, is equipped with locking knob in the support rod sleeve and transverse sleeves；The drag hook bar includes first Drag hook bar and the second drag hook bar, the drag hook are fixed on drag hook bar, and the first drag hook bar, institute are installed in the vertical connecting rod State and be installed with screw rod on the first drag hook bar, the screw rod passes through the second drag hook bar, the first drag hook bar and the second drag hook bar it Between be equipped with support spring, the second drag hook bar side be equipped with and the matched nut of screw rod；Several suckers are distributed in the drag hook end, The cavity communicated is equipped with inside the drag hook bar and drag hook, drag hook bar two sides are connected with drainage tube interface, the sucker, sky Chamber and the drainage tube interface connection, the drainage device includes drainage tube, connection valve and drainage bag and syringe, the drainage Pipe is connect with the drainage tube interface respectively, and each drag hook bar both ends are separately connected two drainage tubes and are collected by connection valve, The drainage tube of two collected connections of drag hook bar is then collected by the connection valve being fixed in transverse sleeves, the drainage pipe end It protrudes into drainage bag, drainage bag is connected with syringe.

2. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that: the drainage tube is using flexible Pipe.

3. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that: be equipped with above the support rod Drainage tube sleeve.