CN215024508U - Auxiliary fixator for tracheal catheter - Google Patents

Abstract

The utility model discloses a tracheal catheter assists fixer, including flange plate, splint, bull stick and extension pipe, fixed pipe is installed to the preceding terminal surface of flange plate, and the inside of fixed pipe has seted up first passageway, splint are installed in the inside of first passageway, and the internal surface of splint and the internal surface of first passageway all are connected with the antislip strip, the upper and lower both ends of splint all are fixed with the slide bar, and the surface intermediate position of splint installs the bearing, the bull stick is installed in one side that splint were kept away from to the bearing, and the one end that the bearing was kept away from to the bull stick is fixed with the turning handle, the extension pipe is installed in the rear end of flange plate, and the inside of extension pipe has seted up the second passageway. This supplementary fixer of endotracheal tube is through twisting the position of changeing the relative fixed pipe of turning bar promptly, and easy operation is convenient, and then conveniently adjusts the distance between splint and the fixed intraductal wall, conveniently carries endotracheal tube or lavage pipe, prevents the problem that the slippage takes place after the pipe sacculus gassing.

Description

Auxiliary fixator for tracheal catheter

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary fixator for a tracheal catheter.

Background

Gastric lavage refers to pouring a liquid with a certain composition into the stomach cavity, mixing the contents in the stomach and then extracting the mixture, and repeating the steps for many times. The purpose is to eliminate unabsorbed poison in the stomach or clean the stomach cavity, and the utility model is clinically used for preparing before stomach operation and examination. For acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloid, barbiturate and the like in a short time, gastric lavage is an important rescue measure. The gastric tube gastrolavage is to insert a gastric tube from the nasal cavity or oral cavity, pass through the esophagus to reach the stomach, suck out the poison and then inject the poison into the gastric lavage fluid, and discharge the content in the stomach, so as to achieve the purpose of eliminating the poison. Patients taking poison orally should insert gastric tube for gastric lavage as early as possible without time limitation. For patients who take a large amount of poisons within 4-6 hours, the gastric lavage method is preferred because of good detoxification effect and relatively few complications.

However, in the prior art, when a patient inserted with a tracheal catheter is subjected to a gastric lavage operation clinically, the balloon of the tracheal catheter needs to be deflated, so that the tracheal catheter is easy to fall off and shift.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tracheal catheter assists fixer to solve present clinical patient to having inserted tracheal catheter who proposes among the above-mentioned background art when carrying out the lavage operation, need be with the sacculus gassing of tracheal catheter, and then lead to the problem that tracheal catheter drops the aversion easily.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary fixator for a tracheal catheter comprises a flange plate, a clamping plate, a rotating rod and an extension tube, wherein a fixed tube is installed on the front end face of the flange plate, a first channel is formed in the fixed tube, the clamping plate is installed in the first channel, anti-slip strips are connected to the inner surface of the clamping plate and the inner surface of the first channel, sliding rods are fixed to the upper end and the lower end of the clamping plate, a bearing is installed in the middle of the outer surface of the clamping plate, the rotating rod is installed on one side, away from the clamping plate, of the bearing, a rotating handle is fixed to one end, away from the bearing, of the rotating rod, a sliding block is installed at one end, away from the clamping plate, a sliding groove is formed in the joint of the fixed tube and the sliding block, the extension tube is installed at the rear end of the flange plate, a second channel is formed in the extension tube, a spacer is connected to the rear surface of the flange plate, and a tooth pad is installed on the outer side of the joint of the extension tube and the flange plate, the both ends all are connected with the elastic silica gel area about the flange board.

Preferably, a screw hole is formed in the joint of the fixing pipe and the rotating rod, threads are formed in the inner surface of the screw hole and the outer surface of the rotating rod, and the sizes of the threads between the rotating rod and the screw hole are matched.

Preferably, the first channels are distributed in bilateral symmetry about a vertical center line of the fixed pipe, and a communication structure is formed between the first channels and the second channels.

Preferably, the antislip strips are distributed at equal intervals along the length direction of the fixed pipe, and the antislip strips are made of elastic silica gel.

Preferably, the shape structure of the clamping plate is an arc-shaped structure, and the clamping plate forms a rotating structure with the rotating rod through a bearing.

Preferably, the sliding blocks are matched with the sliding grooves in size, and the sliding rods form a sliding structure with the fixed pipe through the sliding blocks and the sliding grooves.

Preferably, the external shape structure of the extension pipe is an arc-shaped structure, and the second channels are symmetrically distributed on the left and right of the vertical central line of the extension pipe.

Preferably, the shock insulator is tightly attached to the flange plate, and a semi-surrounding structure is formed between the shock insulator and the flange plate.

Preferably, the bite block is made of elastic silica gel, and the bite block is connected with the extension tube in a sleeved mode.

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

1. the auxiliary fixator for the tracheal catheter is provided with the rotating rod which penetrates through the fixed tube and can rotate and move relative to the fixed tube under the action of the threads between the rotating rod and the screw hole, so that the position of the rotating rod relative to the fixed tube can be adjusted by screwing the rotating handle, the operation is simple and convenient, the distance between the clamping plate and the inner wall of the fixed tube is further conveniently adjusted, the tracheal catheter or the gastric lavage catheter is conveniently clamped, the problem of slippage after deflation of a catheter balloon is prevented, the auxiliary fixator can be suitable for clamping catheters with different thicknesses, and the practicability and the adaptability are stronger;

2. the tracheal catheter auxiliary fixator is provided with two first channels which are same in size and symmetrical to each other and are arranged in the fixing tube, and the two first channels are respectively communicated with the interiors of the two second channels, so that the tracheal catheter and the gastric lavage catheter can be independently separated when a patient with a tracheal cannula is subjected to gastric lavage, and the use of the respective catheters is facilitated;

3. the tracheal catheter auxiliary fixator is provided with the silica gel anti-slip strip which has good elasticity and good anti-slip effect when being in contact with a tracheal catheter and a gastric lavage catheter, so that the problem that the tracheal catheter and the gastric lavage catheter slip and easily fall off when being in contact with the inner walls of a fixed tube and a splint is avoided, the clamping and fixing stability of the splint is higher, the rotating rod and the splint are connected through the bearing, the rotating rod can rotate around the bearing and cannot drive the splint to rotate, and the rotation deflection of the splint is avoided;

4. the tracheal catheter auxiliary fixator is provided with the sliding block and the sliding groove, the clamping plate can limit the tracheal catheter or the gastric lavage catheter by utilizing the sliding action between the sliding block and the sliding groove, the rotation of the clamping plate along with the rotating rod is further avoided, the position of the clamping plate is kept to be right, the clamping plate can better clamp the tracheal catheter or the gastric lavage catheter, the extension tube is arranged, not only can independently guide two different catheters, but also can play a certain tongue pressing effect by utilizing the self arc-shaped characteristics, the problem of tongue back falling of a patient is effectively prevented, and the insertion operation of the gastric lavage catheter is convenient;

5. this endotracheal tube assists fixer sets up the spacer and installs the one side that is close to user's skin and uses at the flange board, so that separate between user's skin and flange board, the spacer has higher elasticity, travelling comfort when laminating skin is stronger, can avoid the flange board to cause the friction injury to user's skin simultaneously, it is soft to set up the bite-block material, convenient to use person bites through the tooth, and then make whole fixer can fix the mouth at the user, effectively avoid the tooth to bite the hard material of extension pipe for a long time and lead to the problem of tooth ache simultaneously, the travelling comfort is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the fixing tube according to the present invention;

FIG. 3 is a schematic diagram of the structure of the right side view of the present invention;

FIG. 4 is a schematic structural view of a right side view of the cross section of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a flange plate; 2. a fixed tube; 3. a first channel; 4. anti-slip strips; 5. a splint; 6. a slide bar; 7. a bearing; 8. a rotating rod; 9. a handle is rotated; 10. a slider; 11. a chute; 12. an extension tube; 13. a spacer; 14. a bite block; 15. a second channel; 16. a screw hole; 17. an elastic silica gel band.

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: an auxiliary fixator for a tracheal catheter comprises a flange plate 1, a fixed tube 2, a first channel 3, an anti-slip strip 4, a clamping plate 5, a sliding rod 6, a bearing 7, a rotating rod 8, a rotating handle 9, a sliding block 10, a sliding chute 11, an extension tube 12, a spacer 13, a bite block 14, a second channel 15, a screw hole 16 and an elastic silica gel belt 17, wherein the fixed tube 2 is installed on the front end surface of the flange plate 1, the first channel 3 is arranged inside the fixed tube 2, the clamping plate 5 is installed inside the first channel 3, the anti-slip strip 4 is connected with the inner surface of the clamping plate 5 and the inner surface of the first channel 3, the sliding rod 6 is fixed at the upper end and the lower end of the clamping plate 5, the bearing 7 is installed at the middle position of the outer surface of the clamping plate 5, the rotating rod 8 is installed at one side of the bearing 7 away from the clamping plate 5, the rotating handle 9 is fixed at one end of the rotating rod 8 away from the bearing 7, the sliding rod 6 is installed at one end of the sliding rod 5 away from the clamping plate 10, a sliding groove 11 is formed in the joint of the fixed pipe 2 and the sliding block 10, an extension pipe 12 is installed at the rear end of the flange plate 1, a second channel 15 is formed in the extension pipe 12, a spacer 13 is connected to the rear surface of the flange plate 1, a tooth pad 14 is installed on the outer side of the joint of the extension pipe 12 and the flange plate 1, and elastic silica gel belts 17 are connected to the left end and the right end of the flange plate 1;

the connecting part of the fixed tube 2 and the rotating rod 8 is provided with a screw hole 16, the inner surface of the screw hole 16 and the outer surface of the rotating rod 8 are both provided with threads, the size of the threads between the rotating rod 8 and the screw hole 16 is identical, the rotating rod 8 is arranged to penetrate through the fixed tube 2 and can rotate and move relative to the fixed tube 2 through the thread action between the rotating rod 8 and the screw hole 16, so that the position of the rotating rod 8 relative to the fixed tube 2 can be adjusted by screwing the rotating handle 9, the operation is simple and convenient, the distance between the clamping plate 5 and the inner wall of the fixed tube 2 can be conveniently adjusted, a tracheal catheter or a gastric lavage catheter can be conveniently clamped, the problem of slippage after deflation of a catheter balloon is prevented, the catheter balloon can also be suitable for clamping catheters with different thicknesses, and the practicability and the adaptability are stronger;

the first channels 3 are distributed symmetrically about the vertical central line of the fixed tube 2, a communicating structure is formed between the first channels 3 and the second channels 15, two first channels 3 with the same size and the same symmetry are arranged inside the fixed tube 2, and the two first channels 3 are respectively communicated with the insides of the two second channels 15, so that a tracheal tube and a gastric lavage tube can be independently separated when a patient with a tracheal cannula is washed in the stomach, the use of the respective tubes is convenient, the anti-slip strips 4 are distributed at equal intervals along the length direction of the fixed tube 2, the anti-slip strips 4 are made of elastic silica gel, the anti-slip strips 4 made of silica gel have good elasticity, and have good anti-slip effect when being in contact with the tracheal tube and the gastric lavage tube, so as to avoid the problem that the tracheal tube and the gastric lavage tube are easy to fall off due to slipping when being in contact with the inner walls of the fixed tube 2 and the splint 5, the clamping and fixing stability of the clamping plate 5 is higher;

the appearance structure of the splint 5 is an arc structure, the splint 5 forms a rotating structure through the bearing 7 and the rotating rod 8, the bearing 7 is arranged to connect the rotating rod 8 and the splint 5, so that the rotating rod 8 can rotate around the bearing 7 and simultaneously can not drive the splint 5 to rotate, the splint 5 is prevented from rotating and deflecting, the size between the sliding block 10 and the sliding groove 11 is matched with each other, the sliding rod 6 forms a sliding structure through the sliding block 10, the sliding block 10 and the sliding groove 11 and the fixed tube 2, the sliding block 10 and the sliding groove 11 can be arranged to slide, the splint 5 can limit the splint by utilizing the sliding action between the sliding block 10 and the sliding groove 11, the splint 5 is further prevented from rotating along with the rotating rod 8, the position of the splint 5 is kept to be aligned, the splint 5 can better clamp the tracheal catheter or the gastric lavage catheter, the appearance structure of the extension tube 12 is an arc structure, and the second channels 15 are symmetrically distributed about the vertical central line of the extension tube 12, the extension tube 12 can independently guide two different catheters, and can play a certain role in pressing the tongue by utilizing the self arc-shaped characteristics, so that the problem that the tongue of a patient falls backwards is effectively prevented, and the insertion operation of the gastric lavage catheter is convenient;

closely laminate between dottle pin 13 and the flange board 1, and form half surrounding structure between dottle pin 13 and the flange board 1, it installs in one side that the flange board 1 is close to user's skin and uses to set up dottle pin 13, so that separate between user's skin and flange board 1, dottle pin 13 has higher elasticity, travelling comfort when laminating skin is stronger, can avoid flange board 1 to cause the friction injury to user's skin simultaneously, the material of bite-block 14 is elastic silica gel, and the connected mode between bite-block 14 and the extension pipe 12 is for cup jointing and being connected, it is soft to set up bite-block 14 material, convenient to use person bites through the tooth, and then make whole fixer can fix at user's mouth, effectively avoid the tooth to bite the hard material of extension pipe 12 for a long time and lead to the problem of tooth ache simultaneously, the travelling comfort is higher.

The working principle is as follows: for the auxiliary fixator of the tracheal catheter, firstly, the placed tracheal catheter is inserted into the second channel 15 on the left side of the rear end of the extension tube 12, then the tracheal catheter penetrates out of the first channel 3 on the left side of the fixing tube 2 and extends out of the fixing tube 2, then the extension tube 12 is inserted into the oral cavity of a patient, the extension tube 12 presses the tongue of the patient, so that the flange plate 1 is placed on the outer side of the mouth of the patient, the spacer 13 is pressed close to the skin of the mouth of the patient, the patient bites the dental pad 14, and then the elastic silica gel band 17 is sleeved on the rear side of the head of the patient, so that the whole fixator is fixed;

then, the rotating handle 9 on the left side is rotated, the rotating handle 9 drives the rotating rod 8 to rotate relative to the bearing 7, a thread effect is generated between the rotating rod 8 and the screw hole 16, so that the rotating rod 8 is screwed in towards the right side, the rotating rod 8 pushes the clamping plate 5 to move towards the right side, the clamping plate 5 drives the sliding block 10 to slide towards the right side along the sliding groove 11 through the sliding rod 6, further, the space between the clamping plate 5 and the first channel 3 is reduced until the anti-skidding strips 4 on the two sides contact the surface of the tracheal catheter, and the tracheal catheter can be clamped by the clamping plate 5 to be fixed so as to be prevented from falling off the tracheal catheter;

then the gastric lavage catheter is inserted into the first channel 3 on the right side of the fixed tube 2 and is inserted out of the second channel 15 on the right side of the extension tube 12, after the gastric lavage catheter is extended to a proper position, the right rotating handle 9 is operated in the same way, so that the clamp plate 5 on the right side clamps the gastric lavage catheter and fixes the position of the gastric lavage catheter, and the using process of the whole tracheal catheter auxiliary fixator is completed.

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 (9)

1. The utility model provides a tracheal catheter assists fixer, includes flange board (1), splint (5), bull stick (8) and extension pipe (12), its characterized in that: the flange plate comprises a flange plate (1), a fixed pipe (2) is installed on the front end face of the flange plate (1), a first channel (3) is formed in the fixed pipe (2), a clamping plate (5) is installed in the first channel (3), the inner surface of the clamping plate (5) and the inner surface of the first channel (3) are connected with anti-slip strips (4), slide rods (6) are fixed at the upper end and the lower end of the clamping plate (5), a bearing (7) is installed in the middle of the outer surface of the clamping plate (5), a rotating rod (8) is installed on one side, away from the clamping plate (5), of the bearing (7), a rotating handle (9) is fixed at one end, away from the clamping plate (5), of each slide rod (6) is installed with a slide block (10), a slide groove (11) is formed in the joint of the fixed pipe (2) and the slide block (10), and an extension pipe (12) is installed at the rear end of the flange plate (1), and the inside of extension pipe (12) has been seted up second passageway (15), the rear surface of flange board (1) is connected with spacer (13), and extension pipe (12) and the junction outside of flange board (1) install bite-block (14), both ends all are connected with elastic silica gel area (17) about flange board (1).

2. An endotracheal tube assisting fixture, according to claim 1, characterized in that: screw hole (16) have been seted up to the junction of fixed pipe (2) and bull stick (8), and the internal surface of screw hole (16) and the surface of bull stick (8) all seted up the screw thread to screw thread size between bull stick (8) and screw hole (16) is identical.

3. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the first channels (3) are distributed in bilateral symmetry about the vertical center line of the fixed pipe (2), and a communication structure is formed between the first channels (3) and the second channels (15).

4. An endotracheal tube assisting fixture, according to claim 1, characterized in that: antislip strip (4) are along the length direction equidistance interval distribution of fixed pipe (2), and the material of antislip strip (4) is elastic silica gel.

5. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the shape structure of the clamping plate (5) is an arc-shaped structure, and the clamping plate (5) forms a rotating structure with the rotating rod (8) through the bearing (7).

6. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the sliding block (10) and the sliding groove (11) are matched in size, and the sliding rod (6) forms a sliding structure with the fixed pipe (2) through the sliding block (10) and the sliding groove (11).

7. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the shape structure of the extension pipe (12) is an arc-shaped structure, and the second channels (15) are distributed in a bilateral symmetry mode relative to the vertical center line of the extension pipe (12).

8. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the spacer (13) is tightly attached to the flange plate (1), and a semi-surrounding structure is formed between the spacer (13) and the flange plate (1).

9. An endotracheal tube assisting fixture, according to claim 1, characterized in that: the bite-block (14) is made of elastic silica gel, and the bite-block (14) is connected with the extension tube (12) in a sleeved mode.

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