CN214912406U

CN214912406U - Catheter fixing device for gastrointestinal surgery

Info

Publication number: CN214912406U
Application number: CN202120883214.3U
Authority: CN
Inventors: 郭豫吉; 徐雨婷
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-30
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a catheter fixing device for gastrointestinal surgery, which comprises a fixing frame, wherein the fixing frame is a mounting base of the whole device, elastic belts for limiting and fixing are fixed on two sides of the fixing frame, and magic tapes with bonding effect are fixed on the elastic belts; the mounting frame is arranged in the fixing frame, and magnets for positioning are arranged on the fixing frame and the mounting frame and are of arc structures; the movable plate is arranged in the mounting frame, a fixed cylinder connected with the guide pipe is vertically fixed on the movable plate, and a second spring with elasticity for resetting is fixed on the movable plate. This catheter securement device for stomach and intestine surgery adopts shunting adjustable mechanism, can realize adjusting fixing device's position and angle to realize the fixed action to the pipe among the convenient actual operation process, improve the adaptability of device, the spacing fixed establishment of cooperation push type can realize installing fixedly to the pipe of not unidimensional size, guarantees the stability fixed to the pipe.

Description

Catheter fixing device for gastrointestinal surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically a catheter fixing device for gastrointestinal surgery.

Background

In gastrointestinal surgery, when a catheter is used for carrying out related treatment on a patient, the indwelling catheter needs to be fixed with a human body, so that the catheter is prevented from moving or falling off, and the existing catheter fixing device has certain defects in use, such as the prior art;

according to the catheter fixing device for gastrointestinal surgery, the angle spring B is arranged, so that the button can rotate and reset through the rotating shaft B, the buckle is conveniently clamped in the clamping groove, the semi-circular arc-shaped plate is fixed, the paster and the oilpaper are arranged on the bottom surface of the base, the position capable of being fixed can be conveniently determined in advance, the oilpaper is taken off from the surface of the paster after the position is determined, the device is fixed, the whole structure is simple, and the using mode is simple and rapid;

the above prior art solutions also exist:

1. the fixing of the catheters with different sizes is inconvenient to realize, and the fixing of the catheters by adopting the fixed semi-arc grooves is difficult to meet the actual requirement;

2. the position and the angle of the fixing mechanism are not convenient to adjust so as to meet the actual catheter fixing requirements and the like;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catheter fixing device for gastrointestinal surgery to propose inconvenient realization and fix the problem of adjusting fixed establishment's position and angle the inconvenient not unidimensional pipe in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gastrointestinal surgical catheter securement device, comprising:

the fixing frame is a mounting base of the whole device, elastic belts for limiting and fixing are fixed on two sides of the fixing frame, and magic tapes with bonding effects are fixed on the elastic belts;

the mounting frame is arranged in the fixing frame, and magnets for positioning are arranged on the fixing frame and the mounting frame and are of arc structures;

the movable plate is arranged in the mounting frame, a fixed cylinder connected with the guide pipe is vertically fixed on the movable plate, a second spring with elastic reset is fixed on the movable plate, a movable ring is fixed on the second spring, and the movable ring is arranged on the outer side of the fixed cylinder.

Preferably, the mounting frame is further symmetrically provided with guide rods for guiding, the guide rods are connected with movable plates in a sliding mode, and when the position of each movable plate is adjusted, the movable plates are guaranteed to do stable linear motion through the sliding effect between the movable plates and the guide rods.

Preferably, the magnets are symmetrically distributed on two sides of the mounting frame, the mounting frame can rotate for 0-360 degrees around the circle center of the fixing frame, and the movable plate is adjusted and fixed in angle through the rotation of the mounting frame and the magnetic attraction fixing effect between the magnets.

Preferably, still set up the first spring that provides the effort on the fly leaf, and be fixed with the nose bar that is used for the location on the first spring to nose bar sliding connection is on the fly leaf, the mutual block of nose bar and mounting bracket simultaneously, the nose bar upper end is fixed with the push pedal, constitutes stop gear through above-mentioned mechanism, when adjusting the position of fly leaf, provides the effort through first spring for the nose bar and realizes the block effect with the mounting bracket, guarantees the position control effect of fly leaf.

Preferably, the fixed cylinder is further fixed with a limiting rod, a rubber pad and a rotating rod;

the limiting rods are distributed on the fixed cylinder at equal angles and are connected to the fixed cylinder in a sliding manner;

the rubber pad is fixed at the tail end of the limiting rod to protect the guide pipe and is of an arc-shaped structure;

the rotating rod is connected to the limiting rod in a rotating mode through the columnar shaft, the guide pipe limiting mechanism is formed through the mechanism, and the guide pipes of different sizes can be limited and fixed through the plurality of movable limiting rods, so that the adaptability of the device is improved.

Preferably, the activity ring can reciprocate through the elastic action of second spring, and the activity ring passes through column axle and rotatable bull stick interconnect, provides the effort for the activity ring through the second spring, and the transmission of cooperation bull stick can provide the clamping effort for the gag lever post, guarantees the stable fixed action to the pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this catheter securement device for stomach and intestine surgery adopts shunting adjustable mechanism, can realize adjusting fixing device's position and angle to realize the fixed action to the pipe among the convenient actual operation process, improve the adaptability of device, the spacing fixed establishment of cooperation push type can realize installing fixedly to the pipe of not unidimensional size, guarantees the stability fixed to the pipe.

1. When using, at first adjust the position and the angle of fly leaf according to actual need, through rotating the mounting bracket, the regulation and the fixed action of fly leaf angle are realized to the fixed action of magnetism of slip between cooperation mounting bracket and the mount and magnetite, and the fixed action between protruding pole and the mounting bracket is relieved to the rethread, can realize the regulating action to the fly leaf position, and then the realization is adjusted the position and the angle of fixed drum.

2. When fixing the pipe, through pressing the loose ring to drive the bull stick and rotate, drive the gag lever post through the transmission effect of bull stick and remove, thereby make a plurality of gag lever posts open, conveniently install not unidimensional pipe and place, after placing, make the gag lever post remove under the effect of second spring, realize the centre gripping fixed action to the pipe.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the fixing frame of the present invention;

FIG. 2 is a front view of the movable plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic side view of the sectional structure of the mounting bracket of the present invention;

fig. 5 is a schematic view of the front sectional structure of the movable plate of the present invention.

In the figure: 1. a fixed mount; 2. an elastic band; 3. magic tape; 4. a mounting frame; 5. a magnet; 6. a guide bar; 7. a movable plate; 701. a first spring; 702. a nose bar; 703. pushing the plate; 8. a fixed cylinder; 801. a limiting rod; 802. a rubber pad; 803. a rotating rod; 9. a movable ring; 10. a second spring.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a gastrointestinal surgical catheter securement device, comprising:

the fixing frame 1 is a mounting base of the whole device, elastic belts 2 for limiting and fixing are fixed on two sides of the fixing frame 1, and magic tapes 3 with bonding effect are fixed on the elastic belts 2;

the mounting rack 4 is arranged in the fixing rack 1, and magnets 5 for positioning are arranged on the fixing rack 1 and the mounting rack 4, and the magnets 5 are of arc structures;

the movable plate 7 is arranged in the mounting frame 4, a fixed cylinder 8 for connecting the guide pipe is vertically fixed on the movable plate 7, a second spring 10 with elastic reset is fixed on the movable plate 7, meanwhile, the convex rod 702 is clamped with the mounting frame 4, a movable ring 9 is fixed on the second spring 10, and the movable ring 9 is arranged on the outer side of the fixed cylinder 8.

The mounting rack 4 is also symmetrically provided with guide rods 6 for guiding, and the guide rods 6 are connected with movable plates 7 in a sliding manner. The magnets 5 are symmetrically distributed on two sides of the mounting rack 4, and the mounting rack 4 can rotate for 0-360 degrees around the circle center of the fixing rack 1. The movable plate 7 is further provided with a first spring 701 for providing an acting force, a protruding rod 702 for positioning is fixed on the first spring 701, the protruding rod 702 is slidably connected to the movable plate 7, and a push plate 703 is fixed at the upper end of the protruding rod 702.

At first with mount 1 and human laminating, magic subsides 3 on elastic webbing 2 and the elastic webbing 2 of 1 both sides of rethread mount fix whole device on the human body, when fixing the pipe, adjust the position and the angle of device according to actual demand earlier, rotate mounting bracket 4, the angle of mounting bracket 4 is adjusted to sliding action between through mounting bracket 4 and mount 1, the mutual adsorption of magnetite 5 on rethread mounting bracket 4 and the mount 1 realizes the fixed action to mounting bracket 4, thereby realize the angle modulation, push pedal 703 is pressed to the rethread, thereby make the shrink of first spring 701 and drive nose bar 702 and remove, when nose bar 702 separates with mounting bracket 4, the fixed action of fly leaf 7 is removed, promote fly leaf 7 again and slide on guide arm 6, thereby adjust the position of fly leaf 7.

The fixed cylinder 8 is also fixed with a limiting rod 801, a rubber cushion 802 and a rotating rod 803; the limiting rods 801 are distributed on the fixed cylinder 8 at equal angles, and the limiting rods 801 are connected to the fixed cylinder 8 in a sliding mode; the rubber pad 802 is fixed at the tail end of the limiting rod 801 to protect the catheter, and the rubber pad 802 is of an arc-shaped structure; the rotating rod 803 is rotatably connected to the limiting rod 801 through a columnar shaft; the movable ring 9 is movable up and down by the elastic action of the second spring 10, and the movable ring 9 is connected to the rotatable turn bar 803 via a cylindrical shaft.

When fixing the pipe, at first press the loose ring 9, thereby make loose ring 9 remove downwards and make second spring 10 shrink, when loose ring 9 removes, drive bull stick 803 and rotate, through the rotation transmission effect of bull stick 803, make gag lever post 801 atress slide on fixed drum 8, through above-mentioned principle, make a plurality of gag lever posts 801 slide to the outside, thereby adjust the size of spacing hole, conveniently adapt to not unidimensional pipe and fix, pass fixed drum 8 and loosen loose ring 9 with the pipe again, make loose ring 9 remove upwards under the elastic action of second spring 10 this moment, and then make gag lever post 801 remove and realize the centre gripping fixed action to the pipe, can effectively avoid the pipe to be damaged by the centre gripping through the effect of cushion 802 by the centre gripping

The working principle is as follows: as shown in fig. 1 to 5, in using the catheter fixing device for gastrointestinal surgery, the fixing frame 1 is first attached to the human body, the whole device is fixed on the human body through the action of the elastic belt 2 and the magic tape 3, the position and the angle of the fixing device are adjusted according to the actual requirement, the angle adjustment can be realized by matching the magnetic attraction fixing action of the rotary mounting frame 4 and the magnet 5, the position adjustment can be realized by matching the sliding action between the movable plate 7 and the guide rod 6, the adaptability of the device is improved, when the catheter is fixed, the movable ring 9 is firstly pressed, and through the transmission action of the rotating rod 803, can make gag lever post 801 remove, conveniently fix the not unidimensional pipe, provide the effort that resets for gag lever post 801 under the elastic action of second spring 10 at last, the realization is fixed to the centre gripping of pipe, this is this for stomach and intestine surgery pipe fixing device's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gastrointestinal surgical catheter securement device, comprising:

2. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the mounting bracket is also symmetrically provided with guide rods for guiding, and the guide rods are connected with movable plates in a sliding manner.

3. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the magnets are symmetrically distributed on two sides of the mounting rack, and the mounting rack can rotate for 0-360 degrees around the circle center of the fixing rack.

4. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: still set up the first spring that provides the effort on the fly leaf, and be fixed with the nose bar that is used for the location on the first spring to nose bar sliding connection is on the fly leaf, and the mutual block of nose bar and mounting bracket simultaneously, the nose bar upper end is fixed with the push pedal.

5. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the fixed cylinder is also fixed with a limiting rod, a rubber pad and a rotating rod;

and the rotating rod is rotatably connected to the limiting rod through a columnar shaft.

6. The gastrointestinal surgical catheter fixing device according to claim 1, wherein: the movable ring can move up and down under the elastic action of the second spring, and the movable ring is connected with the rotatable rotating rod through the cylindrical shaft.