CN217162716U

CN217162716U - External fixing device for nasobiliary drainage

Info

Publication number: CN217162716U
Application number: CN202220222888.3U
Authority: CN
Inventors: 高方青; 陈正义; 林松挺
Original assignee: Haikou Peoples Hospital
Current assignee: Haikou Peoples Hospital
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-12
Anticipated expiration: 2032-01-27

Abstract

The utility model belongs to the technical field of medical instrument, and a nasobiliary drainage external fixation device is disclosed, including the neck ring, the left end of neck ring is provided with first connecting block, the right-hand member of neck ring is provided with the second connecting block, the below swing joint of first connecting block has left side area, the below swing joint of second connecting block has right side area, the tail end of left side area is provided with the connecting piece. The utility model discloses a connecting piece, the cooperation of anchor clamps and right side area isotructure, with the clamping piece that right side area tail end set up, fix it, when fixing, press two anchor clamps of first fixed slot both ends articulated, thereby make the fixture block left side area, the card post of two anchor clamps the left side anchor clamps injects in the draw-in groove of right anchor clamps simultaneously, thereby form fixedly, thereby prevent to drop, and left side area and right side area can be according to patient's height, size, the length is adjusted by oneself to the comfort level, thereby portable.

Description

External fixing device for nasobiliary drainage

Technical Field

The utility model belongs to the technical field of medical instrument, specifically a nasobiliary drainage external fixation device.

Background

The endoscopic nasobiliary drainage is established on the basis of endoscopic retrograde cholangiopancreatography, is a commonly used endoscopic biliary drainage method, adopts a slender plastic tube to be inserted into a bile duct through a duodenal papilla under an endoscope, and leads the other end of the tube out of a body from a nostril through duodenum, stomach, esophagus, pharynx and the like to establish external drainage of bile, so that the endoscopic nasobiliary drainage is a simple and effective method for relieving biliary obstruction to achieve the purposes of pressure reduction, yellow reduction and inflammation diminishing.

The length of the nasal bile duct kept in vitro is about 120cm, so that the lower section of the nasal bile duct is connected with a drainage bag to drain bile, and the nasal bile duct is inconvenient to carry and easy to cause tube detachment.

At present, the ENBD tube is clinically coiled and stuck by a rope or an adhesive tape, and is fixed on clothes by a pin or tied on a button by the rope, so that the ENBD tube can drag a pipeline or fall out of a pocket in the walking process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a nasobiliary duct drainage external fixation device has portable and the difficult advantage of being pulled out.

In order to achieve the above object, the utility model provides a following technical scheme: an external fixing device for nasobiliary tube drainage comprises a neck ring, wherein the left end of the neck ring is provided with a first connecting block, the right end of the neck ring is provided with a second connecting block, the lower part of the first connecting block is movably connected with a left side band, a right side band is movably connected below the second connecting block, the tail end of the left side band is provided with a connecting piece, the tail end of the right side belt is provided with a clamping piece, the right side belt penetrates through the upper end of the connecting piece, the clamping piece comprises a clamp, a first fixing groove and a clamping column, the outer surface of the tail end of the right side belt is fixedly arranged in a first fixing groove of the clamping piece, two ends of the first fixing groove are hinged with two clamps, clamping blocks are fixedly arranged on the inner sides of the two clamps, the left side area sets up in the centre of two anchor clamps, two the front end of one on the left side of anchor clamps is provided with the card post, two the draw-in groove has been seted up to the inside of the front end of one on the right of anchor clamps.

As a preferred technical proposal of the utility model, a movable hanging buckle is hung at the lowest end of the left side belt, a circular clamping groove is fixedly arranged at the bottom of the movable hanging buckle, outlet openings are respectively arranged at the upper end and the lower end of the circular clamping groove, a movable cover is hinged at the front end of the circular clamping groove, a hook is fixedly arranged at the bottom of the circular clamping groove, a limit boss is fixedly arranged at the middle inside the circular clamping groove, four magic tapes are arranged at the edge circumference array inside the circular clamping groove, the movable hanging buckle is hung at the lowest end of the left side belt, the circular clamping groove is fixedly arranged at the bottom of the movable hanging buckle, so that the nasal bile duct can be conveniently placed in the circular clamping groove, then the upper end and the lower end of the nasal bile duct can be pulled out through the outlet openings, the use is not influenced, and when the nasal bile duct is placed in the circular clamping groove, play fixedly in order to avoid taking off from circular draw-in groove to the nose bile duct through four magic subsides, and through setting up the movable cover, prevent to fall out, and through spacing boss, the effect of restriction shape has been played, prevent to take place to buckle, and there is the couple through the bottom fixed mounting at circular draw-in groove, be convenient for hang the drainage bag after getting off the bed, when having avoided the activity of patient getting off the bed, hold the drainage bag constantly, avoid dragging of pipeline simultaneously, prevent the emergence of adverse events such as unplanned extubation, and this design is convenient pleasing to the eye, and is suitable for clinical operation.

As a preferred technical scheme of the utility model, the connecting piece includes activity groove and second fixed slot, second fixed slot fixed mounting is at the tail end of left side area, activity groove fixed mounting is in the top of second fixed slot, the shape size in activity groove is greater than the shape size in right side area, through setting up the connecting piece to with connecting piece second fixed slot fixed mounting at the tail end in left side area, then will be through setting up the activity groove to be greater than the shape size in right side area with the shape size in activity groove, thereby make when adjusting length, can go on smoothly, can not take place the card and pause.

As a preferred technical scheme of the utility model, card post joint is in the inside of draw-in groove, the diameter of draw-in groove and the diameter looks adaptation of card post are through the diameter with the draw-in groove and the diameter looks adaptation of card post to conveniently block the inside of post joint at the draw-in groove, then fixed with the bolt, prevent to become flexible.

As a preferred technical scheme of the utility model, the card post adopts the iron material to make, the inner wall of draw-in groove is provided with the strong magnet, makes through adopting the iron material with the card post to be provided with the strong magnet at the inner wall of draw-in groove, thereby when the card post injects the draw-in groove, be difficult for taking place to drop.

As the utility model discloses an optimized technical scheme, the neck ring adopts the pure cotton material to make, the inside of neck ring is provided with the material that can bend at will, through adopting the pure cotton material to make with the neck ring to sweat-absorbing, ventilative effect has been played. Reduce the stimulation to the patient's neck, but through having the material that can freely bend, for example POK material etc. in the inside of the neck ring. So that it can be bent freely to fit around the neck of a patient.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a connecting piece, the cooperation of anchor clamps and right side area isotructure, when connecting, run through the upper end of the connecting piece of left side area tail end with the right area, then with the clamping piece that the right area tail end set up, fix it, when fixing, press two anchor clamps of first fixed slot both ends articulated, thereby make the fixture block left side area, the card post of two anchor clamps the left side anchor clamps injects in the draw-in groove of right anchor clamps simultaneously, thereby form fixedly, thereby prevent to drop, and left side area and right side area can be according to patient's height, the size, the length is adjusted by oneself to the comfort level, thereby portable.

2. The utility model discloses a circular draw-in groove, the magic is pasted and the cooperation of detaining isotructure is hung in the activity, hang the activity through the lower extreme in the left side area and hang the knot, and hang the bottom fixed mounting who detains at the activity and have circular draw-in groove, thereby conveniently place the inside that lies in circular draw-in groove with nose bile duct annular, then pull out the upper and lower end of nose bile duct through going out the mouth of pipe, thereby do not influence the use, and when nose bile duct annular is placed in the inside that lies in circular draw-in groove, paste through four magic and play fixed so as not to leave from circular draw-in groove to nose bile duct, and through setting up the movable cover, prevent to fall out, and through spacing boss, the effect of restriction shape has been played, prevent to take place to buckle.

3. The utility model discloses a cooperation of circular draw-in groove and couple isotructure has the couple through the bottom fixed mounting at circular draw-in groove, is convenient for hang the drainage bag after getting off the bed, when having avoided the activity of patient getting off the bed, constantly handheld drainage bag avoids dragging of pipeline simultaneously, prevents the emergence of undesirable events such as unplanned tube drawing, and this design is convenient pleasing to the eye, is fit for clinical operation.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

fig. 4 is a schematic structural view of the clamping member of the present invention;

fig. 5 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1. a neck ring; 2. a first connection block; 3. a second connecting block; 4. a left sideband; 5. a right sideband; 6. a clamping member; 7. a connecting member; 8. a circular slot; 9. an outlet pipe orifice; 10. a movable cover; 11. hooking; 12. a movable hanging buckle; 13. a limiting boss; 14. magic tape; 61. a clamp; 62. a clamping block; 63. a first fixing groove; 64. clamping the column; 71. a movable groove; 72. and a second fixing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 5, the utility model provides a nasobiliary drainage external fixation device, which comprises a neck ring 1, wherein the left end of the neck ring 1 is provided with a first connecting block 2, the right end of the neck ring 1 is provided with a second connecting block 3, the lower part of the first connecting block 2 is movably connected with a left side belt 4, the lower part of the second connecting block 3 is movably connected with a right side belt 5, the tail end of the left side belt 4 is provided with a connecting piece 7, the tail end of the right side belt 5 is provided with a clamping piece 6, the right side belt 5 penetrates through the upper end of the connecting piece 7, the clamping piece 6 comprises a clamp 61, a first fixing groove 63 and a clamping column 64, the outer surface of the tail end of the right side belt 5 is fixedly arranged in the first fixing groove 63 of the clamping piece 6, two ends of the first fixing groove 63 are hinged with two clamps 61, the clamping blocks 62 are fixedly arranged on the inner sides of the two clamps 61, the left side belt 4 is arranged in the middle of the two clamps 61, the front end of the left one of the two clamps 61 is provided with the clamping column 64, a clamping groove is formed in the front end of the right one of the two clamps 61.

Wherein, the lowest end of the left side belt 4 is hung with a movable hanging buckle 12, the bottom of the movable hanging buckle 12 is fixedly provided with a circular clamping groove 8, the upper and lower ends of the circular clamping groove 8 are both provided with a pipe outlet 9, the front end of the circular clamping groove 8 is hinged with a movable cover 10, the bottom of the circular clamping groove 8 is fixedly provided with a hook 11, the middle inside the circular clamping groove 8 is fixedly provided with a limit boss 13, the edge circumference array inside the circular clamping groove 8 is provided with four magic tapes 14, the movable hanging buckle 12 is hung at the lowest end of the left side belt 4, and the bottom of the movable hanging buckle 12 is fixedly provided with the circular clamping groove 8, thereby conveniently placing the nasal bile duct inside the circular clamping groove 8 in a ring shape, then pulling out the upper and lower ends of the nasal bile duct through the pipe outlet 9 without influencing the use, and when the nasal bile duct is placed inside the circular clamping groove 8 in a ring shape, fixing the nasal bile duct through the four magic tapes 14 so as not to be separated from the circular clamping groove 8, and through setting up removable cover 10, prevent to fall out, and through spacing boss 13, played the effect of restriction shape, prevent to take place to buckle, and have couple 11 through the bottom fixed mounting at circular draw-in groove 8, be convenient for hang the drainage bag after getting off the bed, when having avoided the patient to get off the bed activity, constantly handheld drainage bag avoids dragging of pipeline simultaneously, prevents the emergence of adverse events such as unplanned extubation, and this design is convenient pleasing to the eye, is fit for clinical operation.

Wherein, the connecting piece 7 includes activity groove 71 and second fixed slot 72, second fixed slot 72 fixed mounting is at the tail end of left side area 4, activity groove 71 fixed mounting is in the top of second fixed slot 72, the shape size of activity groove 71 is greater than the shape size of right side area 5, through setting up connecting piece 7, and with connecting piece 7 second fixed slot 72 fixed mounting at the tail end of left side area 4, then will be through setting up activity groove 71, and be greater than the shape size of right side area 5 with the shape size of activity groove 71, thereby make when adjusting length, can go on smoothly, can not take place the card and pause.

Wherein, card post 64 joint is in the inside of draw-in groove, and the diameter of draw-in groove and the diameter looks adaptation of card post 64 are through the diameter with the draw-in groove and the diameter looks adaptation of card post 64 to conveniently block the inside of post 64 joint at the draw-in groove, then fixed with the bolt, prevent to become flexible.

Wherein, card post 64 adopts the iron material to make, and the inner wall of draw-in groove is provided with the strong magnet, makes through adopting the iron material with card post 64 to be provided with the strong magnet at the inner wall of draw-in groove, thereby when card post 64 injects the draw-in groove, be difficult for taking place to drop.

Wherein, the neck ring 1 is made of pure cotton material, the inside of the neck ring 1 is provided with material which can be bent at will, and the neck ring 1 is made of pure cotton material, thereby playing the roles of sweat absorption and ventilation. The stimulation to the neck of the patient is reduced, and the freely bendable material, such as POK material, is arranged inside the neck ring 1. So that it can be bent freely to fit around the neck of a patient.

The utility model discloses a theory of operation and use flow:

when the neck ring is used, the neck ring 1 is hung on the neck, and then the left belt 4 and the right belt 5 are respectively connected with the first connecting block 2 and the second connecting block 3;

when the left side belt and the right side belt are connected, the right side belt 5 penetrates through the upper end of a connecting piece 7 at the tail end of the left side belt 4, then the clamping piece 6 arranged at the tail end of the right side belt 5 is used for fixing the left side belt, when the right side belt is fixed, two clamps 61 hinged to the two ends of a first fixing groove 63 are pressed, so that the left side belt 4 is clamped by a clamping block 62, meanwhile, clamping columns 64 of the left side clamps 61 of the two clamps 61 are inserted into clamping grooves of the right side clamps 61, and therefore fixing is achieved, falling is prevented, and the left side belt 4 and the right side belt 5 can automatically adjust the length according to the height, the body type and the comfort level of a patient;

the movable hanging buckle is hung at the lowest end of the left side belt 4, the circular clamping groove 8 is fixedly installed at the bottom of the movable hanging buckle, so that the nose bile duct can be conveniently and annularly placed in the circular clamping groove 8, then the upper end and the lower end of the nose bile duct are pulled out through the pipe outlet 9, the use is not influenced, when the nose bile duct is annularly placed in the circular clamping groove 8, the nose bile duct is fixed through the four magic tapes 14 so as not to be separated from the circular clamping groove 8, the movable cover 10 is arranged to prevent the nose bile duct from falling out, the limiting boss 13 plays a role in limiting the shape and preventing the bending, the hook 11 is fixedly installed at the bottom of the circular clamping groove 8, the drainage bag is conveniently hung after getting out of bed, the drainage bag is prevented from being held by hands when a patient gets out of bed to move, meanwhile, the dragging of a pipeline is avoided, and the occurrence of undesirable events such as unplanned pipe pulling is prevented, and the design is convenient and beautiful, and is suitable for clinical operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a nasobiliary duct drainage external fixation device, includes neck ring (1), its characterized in that: the left end of the neck ring (1) is provided with a first connecting block (2), the right end of the neck ring (1) is provided with a second connecting block (3), the lower portion of the first connecting block (2) is movably connected with a left side band (4), the lower portion of the second connecting block (3) is movably connected with a right side band (5), the tail end of the left side band (4) is provided with a connecting piece (7), the tail end of the right side band (5) is provided with a clamping piece (6), the right side band (5) penetrates through the upper end of the connecting piece (7), the clamping piece (6) comprises a clamp (61), a first fixing groove (63) and a clamping column (64), the outer surface of the tail end of the right side band (5) is fixedly installed in the first fixing groove (63) of the clamping piece (6), two clamps (61) are hinged to the two ends of the first fixing groove (63), and a clamping block (62) is fixedly installed on the inner side of each clamp (61), the left side belt (4) is arranged in the middle of the two clamps (61), the front end of one clamp (61) on the left side is provided with a clamping column (64), and the inside of the front end of one clamp (61) on the right side is provided with a clamping groove.

2. The nasobiliary drainage external fixation device of claim 1, wherein: the lower extreme of left side area (4) has hung the activity and has hung knot (12), the activity is hung the bottom fixed mounting who detains (12) and is had circular clamping groove (8), the mouth of pipe (9) have all been seted up at the upper and lower both ends of circular clamping groove (8), the front end of circular clamping groove (8) is articulated to have movable cover (10), the bottom fixed mounting of circular clamping groove (8) has couple (11), the inside middle fixed mounting of circular clamping groove (8) has spacing boss (13), the inside edge circumference array of circular clamping groove (8) is provided with four magic subsides (14).

3. The nasobiliary drainage external fixation device of claim 1, wherein: the connecting piece (7) comprises a movable groove (71) and a second fixing groove (72), the second fixing groove (72) is fixedly installed at the tail end of the left side belt (4), the movable groove (71) is fixedly installed above the second fixing groove (72), and the shape and size of the movable groove (71) are larger than those of the right side belt (5).

4. The nasobiliary drainage external fixation device of claim 1, wherein: the clamping column (64) is clamped in the clamping groove, and the diameter of the clamping groove is matched with that of the clamping column (64).

5. The nasobiliary drainage external fixation device of claim 1, wherein: the clamping column (64) is made of an iron material, and strong magnets are arranged on the inner wall of the clamping groove.

6. The nasobiliary drainage external fixation device of claim 1, wherein: the neck ring (1) is made of pure cotton materials, and materials capable of being bent randomly are arranged inside the neck ring (1).