CN215690872U

CN215690872U - Liver, gallbladder and pancreas catheter fixing device

Info

Publication number: CN215690872U
Application number: CN202120742029.2U
Authority: CN
Inventors: 徐红霞
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-02-01
Anticipated expiration: 2031-04-12

Abstract

A hepatobiliary pancreatic duct fixing device effectively solves the problem that the height of the fixing position of a drainage tube is inconvenient to adjust by the existing device; the device comprises a bottom plate in the front-back direction, wherein a fixing plate in the up-down direction is arranged on the bottom plate, a sliding plate in the up-down direction is connected onto the fixing plate in a sliding manner, a kidney-shaped groove in the left-right direction is formed in the upper side of the fixing plate, a sliding groove which is in the left-up direction, the right-down direction and communicated with the kidney-shaped groove is formed in the sliding plate, a screw rod in the front-back axial direction is connected into the sliding groove in a sliding manner, the rear end of the screw rod is inserted into the kidney-shaped groove and can slide in the kidney-shaped groove, a rotating rod in the left-right direction is rotatably connected above the sliding plate, a plurality of arc-shaped lower clamping plates which are uniformly distributed in the left-right direction are arranged on the rotating rod, the lower clamping plates are in the front-back axial direction, and an upper clamping plate is coaxially hinged on the lower clamping plates; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Liver, gallbladder and pancreas catheter fixing device

Technical Field

The utility model relates to the technical field of auxiliary instruments for hepatobiliary and pancreatic surgery, in particular to a hepatobiliary and pancreatic catheter fixing device.

Background

Among the current medical technology, hepatobiliary pancreas drainage is external through drainage device drainage with human inner bag juice, in order to reduce courage system internal pressure, hepatobiliary pancreas drainage device need fix the device especially to the drainage tube when using, in order to make carrying out drainage work that the device can be stable, the fixed part of drainage tube is difficult to rotate according to the practical angle of drainage tube among the current hepatobiliary pancreas drainage device, it is inconvenient to use, and the convenient regulation according to the use needs of highly being difficult to of the drainage tube fixed part of the fixed device of current hepatobiliary pancreas drainage device, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a hepatobiliary pancreatic duct fixing device, which effectively solves the problem that the height of the fixing position of a drainage tube is inconvenient to adjust in the prior art.

The technical scheme includes that the device comprises a base plate in the front-back direction, a fixing plate in the up-down direction is arranged on the base plate, a sliding plate in the up-down direction is connected onto the fixing plate in a sliding mode, a kidney-shaped groove in the left-right direction is formed in the upper side of the fixing plate, a sliding groove which is in the left-up direction, the right-down direction and communicated with the kidney-shaped groove is formed in the sliding plate, a screw rod in the front-back axial direction is connected into the sliding groove in a sliding mode, the rear end of the screw rod is inserted into the kidney-shaped groove and can slide in the kidney-shaped groove, a rotating rod in the left-right direction is rotatably connected to the upper side of the sliding plate, a plurality of arc-shaped lower clamping plates are uniformly distributed in the left-right direction and are arranged on the rotating rod, the lower clamping plates are in the front-back axial direction, and an upper clamping plate is coaxially hinged to the lower clamping plates.

Compared with the prior art, the utility model has the beneficial effects that: the fixed plate that is equipped with, the sliding plate, the kidney-shaped groove, the sliding tray, screw rod and screw ring, can carry out the regulation of height to the fixed part of drainage tube, make things convenient for medical staff to operate, medical staff's intensity of labour has been reduced, the bull stick that is equipped with, the rotation post, the screwed pipe, the circular ring, the elastic block, punch holder and lower plate, can enough adjust the angle of drainage tube fixed part, can carry out spacingly to the rotation of bull stick again, prevent that the drainage tube from producing and buckling, the universal wheel that is equipped with and push away the handle, can conveniently remove this device, when not needing the drainage, put idle region with this device, prevent occupation space, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

FIG. 2 is a rear elevational, perspective view, in full section, of the present invention.

Fig. 3 is a cut-away left isometric view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 of the present invention.

Fig. 5 is an enlarged view of B of fig. 3 according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, bottom plate 1 including the fore-and-aft direction, the fixed plate 2 of upper and lower direction is equipped with on bottom plate 1, sliding connection has sliding plate 3 of upper and lower direction on fixed plate 2, the kidney slot 4 of left right direction is seted up to 2 upsides of fixed plate, set up on sliding plate 3 about the left side under and with the sliding tray 5 of kidney slot 4 intercommunication, sliding tray 5 sliding connection has axial screw rod 6 from beginning to end, 6 rear ends of screw rod insert in the kidney slot 4 and can slide in kidney slot 4, 3 top rotations of sliding plate are connected with the bull stick 7 of left and right directions, be equipped with a plurality of edges about on the bull stick 7 and control direction equipartition and curved lower plate 8, lower plate 8 is the fore-and-aft axial, coaxial articulated have punch holder 9 on the lower plate 8.

In order to make the sliding plate 3 only slide up and down, the sliding plate 3 is provided with up and down moving grooves on the left and right sides, respectively, and the fixed plate 2 is provided with L-shaped guide rods 10 on the left and right sides, respectively, which are inserted into the corresponding moving grooves.

In order to limit the movement of the sliding plate 3, the rear end of the screw 6 extends out of the kidney-shaped groove 4 and is in threaded connection with a threaded ring 11.

In order to limit the swing of the upper clamping plate 9, a limiting groove is formed in the upper clamping plate 9, and a buckle 12 capable of being inserted into the limiting groove is arranged on the lower clamping plate 8.

In order to limit the rotation of the rotating rod 7, the sliding plate 3 is provided with a threaded pipe 13 in the vertical axial direction, the lower end of the rotating rod 7 is provided with a rotating column 14 inserted into the threaded pipe 13, the threaded pipe 13 is provided with a plurality of petal-shaped elastic blocks 15 which are uniformly distributed along the circumferential direction of the threaded pipe 13, the elastic blocks 15 can be contacted with the rotating column 14, and the threaded pipe 13 is coaxially and threadedly connected with a circular ring 16 which can be contacted with the elastic blocks 15.

In order to prevent the drainage device from being placed, a placing box 17 is arranged on the bottom plate 1, and an elastic cushion 18 is arranged in the placing box 17.

In order to achieve better using effect, the lower end of the bottom plate 1 is provided with a plurality of universal wheels 19, and the bottom plate 1 is provided with a push handle 20 positioned behind the fixed plate 2.

When the drainage device is used, when a patient needs to be drained, the push handle 20 is pushed, the push handle 20 drives the universal wheel 19 to rotate through the bottom plate 1, the drainage device is moved to a proper position and is placed in the placing box 17, and due to the arrangement of the elastic cushion 18, the drainage device can be prevented from shaking to damage the drainage device when the drainage device is moved, the height of the sliding plate 3 can be adjusted according to the needs of medical staff due to the difference of heights of the medical staff, and the threaded ring 11 is rotated anticlockwise when the height of the sliding plate 3 needs to be adjusted downwards, so that the screw rod 6 and the threaded ring 11 do not extrude the sliding plate 3 and the fixed plate 2 any more;

at the moment, the screw 6 is pushed leftwards, the screw 6 moves leftwards in the kidney-shaped groove 4, the screw 6 drives the sliding plate 3 to move downwards through the sliding groove 5, the sliding plate 3 can only move in the vertical direction due to the arrangement of the moving groove and the guide rod 10, the screw 6 is continuously pushed leftwards, when the sliding plate 3 is adjusted downwards to a height suitable for medical staff, the screw 6 is stopped to be pushed, the threaded ring 11 is rotated clockwise, the threaded ring 11 and the screw 6 extrude the fixed plate 2 and the sliding plate 3, and the sliding plate 3 is prevented from moving downwards under the action of gravity;

at the moment, the buckle 12 is pressed backwards, so that the buckle 12 is not inserted into the limiting groove any more, the swinging of the upper clamping plate 9 is not limited any more, the upper clamping plate 9 is swung rightwards, the drainage tube is prevented from being in the lower clamping plate 8, the upper clamping plate 9 is swung leftwards, the buckle 12 is inserted into the limiting groove, the drainage tube is fixed, and the drainage tube is prevented from being pulled under external factors to be bent;

when the angle of the rotating rod 7 needs to be adjusted, the circular ring 16 is rotated clockwise, the circular ring 16 moves downwards along the threaded pipe 13, when the circular ring 16 moves downwards and is no longer in contact with the elastic block 15, the threaded ring 11 stops rotating, the rotating rod 7 is rotated at the moment, the rotating rod 7 drives the lower clamping plate 8 and the upper clamping plate 9 to rotate, the lower clamping plate 8 and the upper clamping plate 9 drive the drainage pipe to rotate, the angle of the drainage pipe is adjusted according to the position of a patient, the drainage effect of the drainage pipe on the patient is prevented from being unsmooth in drainage, the drainage effect is prevented from being influenced, when the rotating rod 7 is rotated to the angle suitable for the patient, the rotating rod 7 stops rotating, the circular ring 16 rotates anticlockwise at the moment, the circular ring 16 moves upwards along the threaded pipe 13, the circular ring 16 continues to rotate, the circular ring 16 starts to extrude the elastic block 15, after the circular ring 16 drives the elastic block 15 to extrude the rotating column 14, the circular ring 16 continues to rotate, after the elastic block 15 completely limits the rotation of the rotary column 14, the circular ring 16 is not rotated any more;

when need not carrying out the drainage to the patient, press buckle 12 right, make buckle 12 no longer insert the spacing inslot, the upswing punch holder 9 makes punch holder 9 no longer fix the drainage tube, takes out the drainage tube from lower plate 8, promotes and pushes away handle 20, pushes away handle 20 and drives universal wheel 19 through bottom plate 1 and remove, with this device remove to idle region can.

Claims

1. The utility model provides a hepatobiliary pancreas catheter fixing device, bottom plate (1) including the fore-and-aft direction, a serial communication port, be equipped with fixed plate (2) of upper and lower direction on bottom plate (1), sliding connection has sliding plate (3) of upper and lower direction on fixed plate (2), waist-shaped groove (4) of left and right directions are seted up to fixed plate (2) upside, sliding plate (3) are gone up and are seted up about on the left and right sides and sliding tray (5) of communicating with waist-shaped groove (4), axial screw rod (6) around sliding connection has in sliding tray (5), screw rod (6) rear end inserts in waist-shaped groove (4) and can slide in waist-shaped groove (4), sliding plate (3) top is rotated and is connected with bull stick (7) of direction about being connected, be equipped with a plurality of edges about on bull stick (7) about direction equipartition and curved lower plate (8), axial around lower plate (8), coaxial articulated have punch holder (9) on lower plate (8).

2. The hepatobiliary pancreatic duct fixing device according to claim 1, wherein the sliding plate (3) has vertically moving grooves on left and right sides thereof, and the fixing plate (2) has L-shaped guide rods (10) inserted into the corresponding moving grooves on left and right sides thereof.

3. The hepatobiliary pancreatic duct fixation device of claim 1, wherein the screw (6) extends from the kidney slot (4) at the rear end and is threaded with a threaded ring (11).

4. The hepatobiliary pancreatic catheter fixing device as claimed in claim 1, wherein the upper splint (9) is provided with a limiting groove, and the lower splint (8) is provided with a buckle (12) which can be inserted into the limiting groove.

5. The hepatobiliary pancreatic duct fixing device according to claim 1, wherein the sliding plate (3) is provided with a vertical axial threaded tube (13), the lower end of the rotating rod (7) is provided with a rotating column (14) inserted into the threaded tube (13), the threaded tube (13) is provided with a plurality of petal-shaped elastic blocks (15) uniformly distributed along the circumferential direction thereof, the elastic blocks (15) can contact with the rotating column (14), and the threaded tube (13) is coaxially and threadedly connected with a circular ring (16) which can contact with the elastic blocks (15).

6. The hepatobiliary pancreatic duct fixing device according to claim 1, wherein the bottom plate (1) is provided with a placing box (17), and an elastic pad (18) is arranged in the placing box (17).

7. The hepatobiliary pancreatic duct fixing device according to claim 1, wherein the bottom plate (1) has a plurality of universal wheels (19) at the lower end thereof, and the bottom plate (1) has a push handle (20) behind the fixing plate (2).