CN206325089U - A kind of tracheal catheter protector - Google Patents

Abstract

The utility model discloses a protective device for a tracheal catheter, which comprises a dental cover, a mouth plug and a T-shaped block. The bottom of the dental cover is provided with a card slot, and the U-shaped groove of the dental cover is provided with a plastic layer; In the height direction, an arc-shaped groove is arranged on the left side, a through hole is arranged in the center, T-shaped grooves are arranged on the upper side and the lower side, and the T-shaped head of the T-shaped block is installed in the T-shaped groove of the mouth plug Inside, and the T-shaped block can move along the T-shaped slot, and the slot at the bottom of the brace engages with the end of the T-shaped block. The utility model has the advantages of simple structure, convenient use, reliable fixing, and protects the patient's teeth from being damaged or loosened during intubation, and the teeth will not fall off and slide into the airway, causing suffocation and endangering life, and at the same time, it protects the tracheal tube from being damaged by the patient's teeth. It is crushed or damaged, and it is convenient to suck sputum, which greatly reduces the labor intensity and difficulty of intubation for medical staff.

Description

An endotracheal tube protection device

technical field

The utility model belongs to the technical field of medical instruments, in particular to a protective device for a tracheal catheter.

Background technique

Endotracheal intubation refers to the insertion of a special endotracheal tube through the mouth or nose into the patient's trachea. Endotracheal intubation technology has become an important measure to ensure the smooth progress of general anesthesia operations, cardiopulmonary resuscitation, and rescue of critically ill patients with respiratory dysfunction. It is one of the most widely used, most effective and fastest means in respiratory management , is a basic skill that medical personnel must be proficient in. Ordinary endotracheal tubes have relatively single functionality. For this reason, different special endotracheal tubes have been proposed for different problems in practice, such as: a kind of endotracheal tube with a drawstring disclosed in Patent No. CN201520583299.8, including a catheter body , an end joint arranged on the top of the catheter body, an air bag arranged outside the lower end of the catheter body for fixing the catheter body in the trachea in the throat, and an inflation device connected with the air bag for inflating and deflating the air bag, The inflation device includes an inner inflation catheter arranged in the catheter body wall or fixed on the inner wall of the catheter body wall and an outer inflation catheter arranged outside the catheter body, and the lower end of the inner inflation catheter penetrates the catheter body wall and the balloon The upper end of the inner inflation conduit penetrates through the catheter body wall and communicates with the lower end of the outer inflation conduit, the upper end of the outer inflation conduit is connected with an inflation valve, and the outer middle and upper part of the catheter body wall is connected with a valve for controlling the bending of the catheter body. Degree of drawstring. The endotracheal tube can not only adjust the bending degree of the catheter body by pulling the rope, so that the success rate of intubation is higher, but also the end of the catheter body can be better fixed by the balloon after being inserted into the trachea. In addition, the endotracheal tube has a simple structure and low manufacturing cost.

In particular, before the endotracheal tube is inserted into the patient's trachea, check whether the patient has dentures and loose teeth. During intubation, the action should be gentle so as not to damage the teeth, or cause the loose teeth to fall off and slip into the airway, causing suffocation And life-threatening, this has brought great inconvenience to medical staff, has increased the difficulty of medical staff intubation greatly. After the endotracheal tube is inserted, the secretions in the oral cavity and trachea should be sucked out in time. When suctioning, pay attention to aseptic operation, and the suction tubes of the oral cavity and trachea should be strictly separated. In addition, after the endotracheal tube is inserted, the patient's teeth are often crushed or the endotracheal tube is bitten unconsciously, resulting in damage to the endotracheal tube, which may not be able to continue to be used. At the same time, the patient's teeth will be damaged or loose teeth will fall off. In order to prevent the patient’s teeth from biting the tracheal tube, the medical staff will now put a plug into the patient’s mouth. When the patient bites, he can only bite the plug but not the tracheal tube. However, the plug is not connected to the tracheal tube. , so in order to fix the mouth plug on the endotracheal tube, the medical staff will use a large amount of adhesive tape to stick the mouth plug and the endotracheal tube together, and fix the endotracheal tube at the required position, which will cause the patient's mouth and face to stick A large amount of adhesive tapes bring pain to the patient, and the workload of the medical staff sticking the mouth plug on the endotracheal tube by the adhesive tape is large, and the operation is quite inconvenient.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a protective device for the tracheal tube, which is simple in structure, easy to use, and reliable in fixing, and protects the patient's teeth from being damaged or loosened during intubation. It slides into the airway, causing suffocation and life-threatening. It can effectively and easily fix the endotracheal tube, and at the same time protect the endotracheal tube from being crushed or damaged by the patient's teeth. It is convenient to suck sputum, which greatly reduces the labor intensity of medical staff and eases the Difficulty of intubation by medical staff.

In order to achieve the above purpose, the utility model provides a tracheal tube protection device, which includes a brace, a mouth plug and a T-shaped block. The bottom of the brace is provided with a card slot, and the U-shaped groove of the brace is provided with a plastic layer; The mouth plug is provided with an arc-shaped groove on the left side along its height direction, a through hole is arranged in the center, and T-shaped grooves are arranged on the upper side and the lower side, and the T-shaped head of the T-shaped block is installed on the mouth. The T-shaped slot of the plug, and the T-shaped block can move along the T-shaped slot, and the slot at the bottom of the mouthpiece is engaged with the end of the T-shaped block.

Further, the arc-shaped groove is an arc-shaped groove, and the arc-shaped groove is engaged with the endotracheal tube.

Further, the arc of the arc groove is less than or equal to 180°.

Further, the width of the mouth plug is greater than the outer diameter of the endotracheal tube.

Further, the mouthpiece is installed on the upper side and the lower side of the mouth plug through the T-shaped block.

The U-shaped groove of the dental brace of the utility model is provided with a plastic layer, and the plastic layer will be softened after preheating hot water, thereby realizing the plasticity of the U-shaped groove of the dental brace. Before intubation, put the braces in hot water to soften the plastic layer of the U-shaped groove of the braces. After softening, put the U-shaped grooves of the two braces on the upper and lower teeth of the patient respectively, and squeeze the braces by hand. Make the U-shaped grooves of the two braces match the upper and lower teeth of the patient, so that according to the shape of the patient's teeth, the braces that match the patient's own teeth can be matched to ensure that the braces can be worn effectively and stably on the patient's teeth , protect the teeth from being damaged, and ensure the comfort of wearing.

After plasticizing the U-shaped groove of the braces to match the patient's teeth, put the two braces on the upper and lower teeth of the patient respectively. After wearing them, insert the tracheal tube into the patient's trachea. The braces effectively protect the trachea. When the catheter is inserted, it will not damage the patient's teeth, or cause the patient's loose teeth to fall off and slide into the airway, causing suffocation and life-threatening, thus greatly reducing the difficulty of intubation for medical staff and reducing the labor intensity of medical staff. Teeth are effectively protected.

After the tracheal tube is inserted into the patient's trachea, install the two T-shaped blocks in the T-shaped groove of the mouth plug, and put the mouth plug and the T-shaped block together on the patient's mouth. The surface of the endotracheal tube is engaged, and the width of the mouth plug is greater than the outer diameter of the endotracheal tube, so that the patient's teeth will not touch the endotracheal tube, so that the endotracheal tube will not be crushed or damaged by the patient's teeth, and at the same time protect the The patient's teeth, and the utility model wears braces on the teeth of the patient before intubation, so through the double protection of the braces and the mouth plug, the patient's teeth are protected from being damaged or the patient's loose teeth fall off and slide into the air The airway, causing suffocation and life-threatening, and the endotracheal tube will not be crushed or damaged by the patient's teeth.

The mouth plug and the T-shaped block are stuffed on the patient's mouth together, and after the endotracheal tube is engaged with the arc-shaped groove of the mouth plug, the braces set on the patient's upper teeth and lower teeth respectively connect with the two T-shaped blocks through the slots at the bottom. The ends of the blocks are engaged with each other. Through the use of T-shaped blocks, the connection between the braces and the mouth plug is realized. At the same time, the T-shaped block can move in the T-shaped groove of the mouth plug, and the position of the braces on the T-shaped groove of the mouth plug is realized. Free adjustment to effectively engage the slots of the two braces on the end of the T-shaped block. The engaging connection method is convenient for assembly and disassembly, which reduces the labor intensity and operation difficulty of medical staff.

The tracheal catheter of the utility model is engaged in the arc-shaped groove of the mouth plug, realizing the fixation of the mouth plug and the tracheal catheter, and at the same time, the mouth plug is connected with the braces fit on the patient's teeth through the T-shaped block, realizing the braces, The fixing effect between the mouth plug and the endotracheal tube is reliable, and the prior art uses adhesive tape to stick the mouth plug and the endotracheal tube together, causing a large amount of adhesive tape to be stuck on the patient's mouth and face and causing pain to the patient. It also increases the workload of medical staff.

The center of the mouth plug of the utility model is provided with a through hole, and the through hole is convenient for the sputum suction tube to pass through to facilitate the sputum suction operation of the sputum suction tube, which brings great convenience to the medical staff and is easy to operate.

The beneficial effects of the utility model:

1. The U-shaped groove of the dental brace of the present invention is provided with a plastic layer, and the plastic layer will soften after preheating hot water, thereby realizing the plasticity of the U-shaped groove of the dental brace. Before intubation, put the braces in hot water to soften the plastic layer of the U-shaped groove of the braces. After softening, put the U-shaped grooves of the two braces on the upper and lower teeth of the patient respectively, and squeeze the braces by hand. Make the U-shaped grooves of the two braces match the upper and lower teeth of the patient, so that according to the shape of the patient's teeth, the braces that match the patient's own teeth can be matched to ensure that the braces can be worn effectively and stably on the patient's teeth , protect the teeth from being damaged, and ensure the comfort of wearing.

2. After plasticizing the U-shaped grooves of the two braces to match the patient's teeth, wear the two braces on the upper and lower teeth of the patient respectively. After wearing them, insert the tracheal tube into the patient's trachea. The braces effectively protect The patient's teeth will not be damaged when the endotracheal tube is inserted, or the patient's loose teeth will fall off and slide into the airway, causing suffocation and life-threatening, thus greatly reducing the difficulty of intubation for medical staff and reducing the labor intensity of medical staff. At the same time, the patient's teeth are effectively protected.

3. After the tracheal tube is inserted into the patient's trachea, install the two T-shaped blocks in the T-shaped groove of the mouth plug, and put the mouth plug and the T-shaped block together on the patient's mouth. The arc on the left side of the mouth plug The groove is engaged with the surface of the endotracheal tube, and the width of the mouth plug is greater than the outer diameter of the endotracheal tube, so that the patient's teeth will not touch the endotracheal tube, so that the endotracheal tube will not be crushed or damaged by the patient's teeth. The patient's teeth are protected, and the utility model wears braces on the teeth of the patient before intubation, so through the double protection of the braces and the mouth plug, the patient's teeth are protected from being damaged or the patient's loose teeth fall off and slip Into the airway, causing suffocation and life-threatening, while the endotracheal tube will not be crushed or damaged by the patient's teeth.

4. The mouth plug and the T-shaped block are put together on the patient's mouth, and after the endotracheal tube engages with the arc-shaped groove of the mouth plug, the braces set on the patient's upper teeth and lower teeth respectively connect with the two through the slots at the bottom. The ends of the T-shaped block are engaged with each other. Through the use of the T-shaped block, the connection between the brace and the mouth plug is realized. At the same time, the T-shaped block can move in the T-shaped groove of the mouth plug, and the brace can be placed in the T-shaped groove of the mouth plug. The free adjustment of the upper position effectively engages the card slots of the two braces on the end of the T-shaped block. The engaging connection mode is convenient for assembly and disassembly, and reduces the labor intensity and operation difficulty of medical staff.

5. The endotracheal tube of the utility model is engaged in the arc-shaped groove of the mouth plug, realizing the fixation of the mouth plug and the endotracheal tube, and at the same time, the mouth plug is connected with the brace fitted on the patient's teeth through a T-shaped block, realizing The fixing effect between the braces, the mouth plug and the endotracheal tube is reliable, and the prior art uses adhesive tape to stick the mouth plug and the endotracheal tube together, which causes a large amount of adhesive tape to be stuck on the patient's mouth and face and brings harm to the patient. Pain, but also increased workload for medical staff.

6. There is a through hole in the center of the mouth plug of the utility model, which is convenient for the sputum suction tube to pass through, so as to facilitate the sputum suction operation of the sputum suction tube, which brings great convenience to the medical staff and is easy to operate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a sectional view along line A-A of Fig. 1 .

Fig. 3 is a schematic structural diagram of the mouth plug of the embodiment of the present invention.

FIG. 4 is a top view of FIG. 3 .

The above reference signs:

1 plug, 2T block, 3 braces, 1-1 arc groove, 1-2 through hole, 1-3T groove.

detailed description

The utility model is further described below in conjunction with the accompanying drawings, but it is not used to limit the scope of the utility model.

Example

As shown in Figures 1 to 4, a protective device for a tracheal tube provided by the utility model includes a mouthpiece 3, a mouth plug 1 and a T-shaped block 2. The bottom of the mouthpiece 3 is provided with a card slot, and the U of the mouthpiece 3 The groove is provided with a plastic layer; the mouth plug 1 is provided with an arc-shaped groove on the left side along its height direction, a through hole is arranged in the center, and a T-shaped groove is arranged on the upper side and the lower side, and the T-shaped block The T-shaped head of the mouthpiece 2 is installed in the T-shaped slot of the mouth plug 1, and the T-shaped block 2 is movable along the T-shaped slot. The ends snap together.

The arc-shaped groove of the utility model is an arc-shaped groove, and the arc-shaped groove is engaged with the tracheal catheter. The arc of the arc groove of the present invention is less than or equal to 180°.

The width of the mouth plug 1 of the present utility model is larger than the outer diameter of the endotracheal tube.

The upper side and the lower side of the mouth plug 1 of the utility model are installed with the mouthpiece 3 through the T-shaped block 2 .

The U-shaped groove of the brace 3 of the utility model is provided with a plastic layer, and the plastic layer will soften after preheating hot water, thereby realizing the plasticity of the U-shaped groove of the brace 3 . Before intubation, put the braces in hot water to soften the plastic layer of the U-shaped grooves of the braces 3. After softening, put the U-shaped grooves of the two braces 3 on the upper teeth and lower teeth of the patient respectively, and squeeze them by hand. Press the braces 3 so that the U-shaped grooves of the two braces 3 match the upper and lower teeth of the patient, so that according to the shape of the patient's teeth, the braces 3 that match the patient's own teeth are matched to ensure that the braces 3 are effective and stable It is perfectly worn on the patient's teeth, protecting the teeth from being damaged, and ensuring the comfort of wearing.

After the U-shaped groove of the braces 3 is plasticized to match the patient's teeth, the two braces 3 are respectively worn on the upper and lower teeth of the patient. After wearing them, the tracheal tube is inserted into the patient's trachea. The braces 3 are effective It protects the patient's teeth when the endotracheal tube is inserted, or causes the patient's loose teeth to fall off and slip into the airway, causing suffocation and life-threatening, thus greatly reducing the difficulty of intubation for medical staff and reducing the labor intensity of medical staff , At the same time, the patient's teeth are effectively protected.

After the endotracheal tube is inserted into the patient's trachea, install the two T-shaped blocks 2 in the T-shaped groove of the mouth plug 1, and put the mouth plug 1 and the T-shaped block 2 together on the patient's mouth, the left side of the mouth plug 1 The arc-shaped groove of the mouthpiece is engaged with the surface of the endotracheal tube, and the width of the mouth plug 1 is greater than the outer diameter of the endotracheal tube, so that the patient's teeth will not touch the endotracheal tube, so that the endotracheal tube will not be crushed by the patient's teeth or Bite, and protect the patient's teeth at the same time, and the utility model wears braces on the patient's teeth before intubation, so through the double protection of the braces 3 and the mouth plug 1, the patient's teeth are protected from being damaged or causing the patient The loose tooth falls out and slides into the airway, causing suffocation and life-threatening, and the endotracheal tube will not be crushed or damaged by the patient's teeth.

The mouth plug 1 and the T-shaped block 2 are stuffed together on the patient's mouth, and after the endotracheal tube engages with the arc-shaped groove of the mouth plug 2, the braces 3 on the patient's upper teeth and lower teeth pass through the slots at the bottom respectively. Engaged with the ends of the two T-shaped blocks 2, through the use of the T-shaped blocks 2, the connection between the mouthpiece 3 and the mouth plug 1 is realized, and the T-shaped block 2 can move in the T-shaped groove of the mouth plug 1 to realize The free adjustment of the position of the braces 3 on the T-shaped slots of the mouth plug 1 is provided to effectively engage the slots of the two braces 3 on the end of the T-shaped block 2. It reduces the labor intensity and operation difficulty of medical staff.

The endotracheal catheter of the utility model is engaged in the arc-shaped groove of the mouth plug 1, realizing the fixation of the mouth plug 1 and the endotracheal catheter, and at the same time, the mouth plug 1 is connected with the brace 3 fitted on the patient's teeth through the T-shaped block 2 , realize the fixation between the braces 3, the mouth plug 1 and the endotracheal tube, the fixation is reliable, and get rid of the use of tape in the prior art to stick the mouth plug 1 and the endotracheal tube together, resulting in a large amount of glue on the patient's mouth and face Adhesive tape brings misery to patient, also increases workload to medical staff simultaneously.

The center of the mouth plug of the utility model is provided with a through hole, and the through hole is convenient for the sputum suction tube to pass through to facilitate the sputum suction operation of the sputum suction tube, which brings great convenience to the medical staff and is easy to operate.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of tracheal catheter protector, it is characterised in that：Including facing, mouth plug and T-shaped piece, the bottom of the facing is set There is neck, the U-type groove of the facing is provided with moldable layer；The mouth plug is provided with arc along in its short transverse in left side Groove, is provided centrally with through hole, and the upper side and lower side is provided with T-slot, and described T-shaped piece of T connector is installed on the T-shaped of the mouth plug In groove, and described T-shaped piece removable along the T-slot, the neck of the facing bottom fastens with described T-shaped piece of end.

2. a kind of tracheal catheter protector according to claim 1, it is characterised in that the deep-slotted chip breaker is arc groove, The arc groove fastens with tracheal catheter.

3. a kind of tracheal catheter protector according to claim 2, it is characterised in that the radian of the arc groove is less than Equal to 180 °.

4. a kind of tracheal catheter protector according to claim 2, it is characterised in that the width of the mouth plug is more than institute State the external diameter of tracheal catheter.

5. a kind of tracheal catheter protector according to claim 1, it is characterised in that the upper side and lower side of the mouth plug The facing is installed by described T-shaped piece.