CN209967332U - Double-tube fixer and trachea cannula assembly - Google Patents

Abstract

The utility model discloses a double-pipe fixer and trachea cannula subassembly relates to medical instrument technical field. A double-tube fixer comprises a fixer body. The fixer body includes fixed part and is used for with trachea cannula grafting complex junction, and the fixed part is provided with the spacing portion that is used for fixed humidifying pipe and oxygen therapy pipe, and the gas supply channel that is used for with trachea cannula intercommunication is seted up to the junction. This double-barrelled fixer leads to setting up the grafting cooperation of joint portion and trachea cannula and will be fixed in on the trachea cannula double-barrelled fixer, convenient operation, moreover, fixes humidifying pipe and oxygen therapy pipe through setting up the fixed part, realizes humidifying pipe and oxygen therapy pipe and trachea cannula's year in the end through the air feed channel. The mode of bonding and fixing by using cloth glue or paper glue is abandoned, so that the fixing operation of the humidifying pipe and the oxygen conveying pipe is simplified, the infection risk possibly caused by using the cloth glue or the paper glue is avoided, and the oxygen consumption and humidifying effects are ensured.

Description

Double-tube fixer and trachea cannula assembly

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a double-barrelled fixer and trachea cannula subassembly.

Background

In order to ensure that the air passage of the critical patient is unobstructed and sufficient oxygen is supplied to the critical patient, the trachea cannula technology is widely used in the emergency treatment of the critical patient. The proper fixation of the oxygen catheter in the tracheal intubation is the basic guarantee of oxygen supply. Meanwhile, a humidifying pipe is fixed in the tracheal cannula to continuously humidify the airway, dilute sputum, reduce airway complications and achieve a good airway management effect.

In the prior art, the oxygen therapy tube and the air passage humidifying tube are usually fixed on the trachea cannula by glue distribution or paper glue, and after the oxygen therapy tube and the air passage humidifying tube are replaced, residual glue is easy to exist and is not easy to clean. And the incomplete glue can easily cause the loose connection between the tracheal cannula and the breathing saccule or the threaded pipe interface of the breathing machine, thus seriously affecting the rescue of the patient. Cloth glue or paper glue is often stuck repeatedly because of the needs of sucking phlegm or replacing the oxygen therapy tube, and the like, so that the repeated operation increases the nursing workload and the infection risk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-barrelled fixer can avoid using cloth glue or paper to glue and be fixed in trachea cannula with oxygen therapy pipe and humidifying pipe.

Another object of the present invention is to provide a tracheal intubation set having the above dual-tube fixator.

The embodiment of the utility model is realized like this:

the utility model provides a double-tube fixer, includes the fixer body, the fixer body includes fixed part and is used for with trachea cannula grafting complex junction, the fixed part is provided with the spacing portion that is used for fixed humidifying pipe and oxygen therapy pipe, the air feed channel that is used for with trachea cannula intercommunication is offered to the junction.

Optionally, the fixer body is of a T-shaped structure, the number of the fixing portions is two, and the two fixing portions are located on two sides of the joint portion respectively.

Optionally, the double-tube fixator further comprises an elastic connecting piece, one end of the elastic connecting piece is connected with the fixator body, and the other end of the elastic connecting piece is detachably connected with the tracheal cannula.

Optionally, the limiting part is a limiting through hole formed in the fixing part.

Optionally, the limiting part is a notch formed in the fixing part, and the opening size of the notch is configured to be smaller than the diameters of the humidifying pipe and the oxygen therapy pipe.

Optionally, the fixing part is provided with two limiting columns, the number of the limiting columns is two, a clamping gap for clamping the humidification tube and the oxygen therapy tube is arranged between the two limiting columns, and the clamping gap is the limiting part.

Optionally, the air feed passageway runs through the joint, the air feed passageway is used for the cover to locate trachea cannula, the inner wall of air feed passageway is the tapered structure, the main aspects of tapered structure are located the port of joint.

Optionally, the double-tube fixator further comprises a clamping piece fixedly connected with the fixator body, the clamping piece comprises a clamping portion used for clamping the humidifying tube and the oxygen therapy tube, and the clamping portion is located in the air supply channel.

Optionally, the number of the clamping pieces is two, and the two clamping pieces are arranged around the air supply channel at intervals.

An endotracheal intubation component comprises an endotracheal intubation and the double-tube fixer.

Compared with the prior art, the beneficial effects of the embodiment of the utility model provide a include, for example:

this double-barrelled fixer leads to setting up the grafting cooperation of joint portion and trachea cannula and will be fixed in on the trachea cannula double-barrelled fixer, convenient operation, moreover, fixes humidifying pipe and oxygen therapy pipe through setting up the fixed part, realizes humidifying pipe and oxygen therapy pipe and trachea cannula's year in the end through the air feed channel. The mode of bonding and fixing by using cloth glue or paper glue is abandoned, so that the fixing operation of the humidifying pipe and the oxygen conveying pipe is simplified, the infection risk possibly caused by using the cloth glue or the paper glue is avoided, and the oxygen consumption and humidifying effects are ensured.

The trachea cannula assembly has all the technical effects as the double-tube fixer is connected with the trachea cannula.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a double-tube fixator according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a double-tube fixer and an endotracheal tube provided in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of another embodiment of the position-limiting portion of FIG. 1;

fig. 4 is a schematic structural diagram of a double-tube fixator with clamping members according to embodiment 1 of the present invention.

Icon: 100-double tube holder; 10-a holder body; 11-a fixed part; 111-a limiting part; 112-notch; 113-a limiting through hole; 12-a joint; 121-gas supply channel; 20-an elastic connector; 30-a clamp; 31-a clamping part; 200-tracheal intubation; 201-a projection; 301-a humidifying pipe; 302-oxygen therapy tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Fig. 1 is a schematic structural diagram of a dual-tube fixator 100 according to embodiment 1 of the present invention, and fig. 2 is a schematic structural diagram of a dual-tube fixator 100 according to embodiment 1 of the present invention cooperating with an endotracheal tube 200, please refer to fig. 1 and fig. 2.

In the present embodiment, there is provided a double tube holder 100 including a holder body 10 and an elastic connection member 20. The fixator body 10 is used for matching with the tracheal intubation 200 and conveying the gas in the humidifying pipe 301 and the oxygen conveying pipe 302 into the tracheal intubation 200. The elastic connection member 20 serves to make the connection between the holder body 10 and the endotracheal tube 200 more stable without being easily separated.

The anchor body 10 includes an anchor portion 11 and an engaging portion 12. The fixing part 11 is used for fixing the humidifying pipe 301 and the oxygen therapy pipe 302. The joint part 12 is used for matching with the tracheal cannula 200, and the joint part 12 is inserted and matched with the tracheal cannula 200.

The fixing part 11 is provided with a limiting part 111 for fixing the humidifying pipe 301 and the oxygen therapy pipe 302. The joint portion 12 is opened with a gas supply passage 121 for communicating with the endotracheal tube 200.

In practical application, the joint part 12 is inserted into the endotracheal tube 200, the gas supply channel 121 is communicated with the pipeline of the endotracheal tube 200, the humidifying tube 301 and the oxygen therapy tube 302 are respectively fixed on the fixing part 11, the pipeline of the humidifying tube 301 and the pipeline of the oxygen therapy tube 302 are bent, and the pipeline of the gas outlet end extends into the gas supply channel 121, so that gas in the humidifying tube 301 and the oxygen therapy tube 302 enters the endotracheal tube 200 through the gas supply channel 121.

In the present embodiment, the double-tube fixer 100 is fixed on the endotracheal tube 200 by providing the insertion fitting of the joint portion 12 and the endotracheal tube 200, the operation is convenient, and moreover, the humidifying tube 301 and the oxygen therapy tube 302 are fixed by providing the fixing portion 11, and the years of the humidifying tube 301 and the oxygen therapy tube 302 and the endotracheal tube 200 are realized through the gas supply channel 121. The mode of bonding and fixing by using cloth glue or paper glue is abandoned, so that the fixing operation of the humidifying pipe 301 and the oxygen conveying pipe 302 is simplified, the infection risk possibly caused by using the cloth glue or the paper glue is avoided, and the oxygen and humidifying effects are ensured.

Furthermore, when the sputum is sucked, the humidifying tube 301 and the oxygen therapy tube 302 need to be taken out from the endotracheal tube 200, and then need to be replaced and fixed again after the sputum is sucked, and when the humidifying tube 302 and the humidifying tube 301 are bonded and fixed by using cloth glue or paper glue, the adhesion may be lost due to repeated bonding, and the oxygen therapy tube 302 and the humidifying tube 301 slip off. By using the double-tube fixer 100 in the embodiment, the humidifying tube 301 and the oxygen therapy tube 302 can be conveniently taken out and stably fixed, so that the problems can be effectively avoided, and the effects of oxygen and humidifying are guaranteed.

Please refer to fig. 1 again. In one embodiment of the present embodiment, the fixture body 10 has a T-shaped structure, the number of the fixing portions 11 is two, and the two fixing portions 11 are respectively located at two sides of the engaging portion 12.

The anchor body 10 includes an engaging portion 12 and an anchoring portion 11. The joint part 12 is used for matching with the tracheal cannula 200, and the joint part 12 is inserted and matched with the tracheal cannula 200. The fixing part 11 is used for fixing the humidifying pipe 301 and the oxygen therapy pipe 302.

In one embodiment of the present embodiment, the joint 12 is of tubular construction. The gas supply channel 121 penetrates through the joint part 12, the gas supply channel 121 is configured to be sleeved on the endotracheal tube 200, and the gas supply channel 121 is communicated with the pipeline of the endotracheal tube 200.

Alternatively, the inner wall of the gas supply channel 121 is of a tapered configuration. The engaging portion 12 has a tapered configuration. When the joint part 12 is inserted and matched with the tracheal cannula 200, the inner wall of the conical structure can be tightly attached to the matching part, so that air leakage and loosening can be prevented.

The large end of the tapered structure is located at the port of the joint 12 (lower in fig. 1), and the large port can guide the plug-fit of the joint 12 and the endotracheal tube 200. The deeper the endotracheal tube 200 is into the gas supply channel 121 of the junction 12, the tighter the fit therebetween.

It will be appreciated that in other embodiments, the small end, which may be a tapered structure, is located at the port of the joint 12 (below in fig. 1). The tracheal cannula 200 is sleeved on the joint part 12, and the joint part 12 is inserted into the tube of the tracheal cannula 200.

The small port can act as a bayonet catch for the interface 12 and the tracheal cannula 200. The deeper the endotracheal tube 200 is into the gas supply channel 121 of the junction 12, the tighter the fit therebetween.

The fixing part 11 is provided with a limiting part 111 for fixing the humidifying pipe 301 and the oxygen therapy pipe 302. In the present embodiment, the number of the fixing portions 11 is two, and the two fixing portions 11 are respectively located on both sides of the engaging portion 12. The stopper 111 is a stopper through hole 113 formed in the fixing portion 11. The number of the limiting through holes 113 is two, and the limiting through holes are respectively arranged on the two fixing portions 11.

Please refer to fig. 2. When the tracheal intubation 200 is used, the humidifying tube 301 and the oxygen therapy tube 302 respectively penetrate through the limiting through hole 113, then the pipelines of the humidifying tube 301 and the oxygen therapy tube 302 are bent, and the pipeline at the air outlet end extends into the air supply channel 121, so that air in the humidifying tube 301 and the oxygen therapy tube 302 enters the tracheal intubation 200 through the air supply channel 121. Therefore, the limiting through holes 113 can fix the positions of the humidifying pipe 301 and the oxygen therapy pipe 302, so that the humidifying pipe and the oxygen therapy pipe can normally supply air to the endotracheal tube 200.

In another embodiment of the present invention, fig. 3 is a schematic structural diagram of another embodiment of the position-limiting portion 111 in fig. 1, please refer to fig. 3. The limiting part 111 is a notch 112 formed in the fixing part 11, and the opening size of the notch 112 is configured to be smaller than the diameters of the humidifying pipe 301 and the oxygen therapy pipe 302. When the oxygen supplying device is used, only the humidifying pipe 301 and the oxygen supplying pipe 302 need to be plugged into the notch 112, and the humidifying pipe 301 and the oxygen supplying pipe 302 are limited through the notch 112.

In another embodiment of this embodiment, the fixing portion 11 is provided with two limiting columns, a holding gap for holding the humidifying tube 301 and the oxygen therapy tube 302 is provided between the two limiting columns, and the holding gap is the limiting portion 111. When in use, the humidifying pipe 301 and the oxygen conveying pipe 302 are clamped into the clamping gap to limit the humidifying pipe and the oxygen conveying pipe.

In this embodiment, the double tube holder 100 further includes an elastic connection member 20, and the elastic connection member 20 serves to make the connection between the holder body 10 and the tracheal cannula 200 more stable and not easily separated. One end of the elastic connection member 20 is connected to the holder body 10, and the other end of the elastic connection member 20 is detachably connected to the endotracheal tube 200.

In one embodiment of this embodiment, the elastic connection element 20 may be a rubber ring, one end of the rubber ring is fixed at the position of the limiting through hole 113, and the other end of the rubber ring is sleeved on the protrusion 201 of the endotracheal tube 200. Moreover, two rubber bands may be provided, corresponding one-to-one to the two fixing portions 11. Two rubber bands are sleeved on the bulge part 201 of the tracheal cannula 200 in a crossing way. This makes the connection between the holder body 10 and the endotracheal tube 200 more stable and less likely to separate.

In other embodiments of this embodiment, the elastic connector 20 may be one or more of an elastic pull string, a spring, a hollow rubber tube, and a flexible silicone.

Fig. 4 is a schematic structural view of a dual-tube fixer 100 with a clamping member 30 according to embodiment 1 of the present invention, please refer to fig. 4.

The dual tube anchor 100 also includes a clamp 30 fixedly connected to the anchor body 10. The clamping member 30 comprises a clamping portion 31 for clamping the humidifying tube 301 and the oxygen therapy tube 302, and the clamping portion 31 is located in the air supply channel 121. In the present embodiment, the clamping portion 31 has a clamping space, and the clamping space also has an opening communicating with the clamping space.

When the tracheal intubation 200 is used, the joint part 12 is inserted into the tracheal intubation 200, the gas supply channel 121 is communicated with the pipeline of the tracheal intubation 200, the humidifying pipe 301 and the oxygen therapy pipe 302 respectively penetrate through the limiting through holes 113 on the fixing part 11, the pipeline of the humidifying pipe 301 and the pipeline of the oxygen therapy pipe 302 are bent, the pipeline of the gas outlet ends of the humidifying pipe 301 and the oxygen therapy pipe 302 penetrates through the clamping space of the clamping piece 30 and extends into the gas supply channel 121, and therefore gas in the humidifying pipe 301 and the oxygen therapy pipe 302 enters the tracheal intubation 200 through the gas supply channel 121.

In the present embodiment, the number of the clamps 30 is two, and the two clamps 30 are provided at intervals around the gas supply passage 121.

When the catheter is inserted too shallow in the process of fixing the humidifying tube 301 and the oxygen therapy tube 302, the catheter is easy to pop out, and when the catheter is inserted too deep, the catheter is easy to break, so that great hidden troubles are brought to oxygen utilization and humidification. Can play properly fixed effect to the pipeline of the end of giving vent to anger of humidifying pipe 301 and oxygen therapy pipe 302 through setting up holder 30 to can solve humidifying pipe 301 and oxygen therapy pipe 302 and put into trachea cannula 200 too deeply, too shallowly, slippage, roll over the scheduling problem, also can solve the cull problem, thereby ensure the safety with oxygen and humidifying.

Example 2

Please refer to fig. 2. In the present embodiment, an endotracheal tube 200 assembly is provided, which includes an endotracheal tube 200 and the dual tube holder 100 of embodiment 1. The technical scheme described in embodiment 1 is applicable to this embodiment, and the technical scheme disclosed in embodiment 1 is not described repeatedly.

Fix the humidifying pipe 301 and the oxygen therapy pipe 302 that are used for to the air feed in the trachea cannula 200 subassembly through setting up foretell double-barrelled fixer 100, spacing portion 111 and the holder 30 that can pass through fixer body 10 play the effect of properly fixing humidifying pipe 301 and oxygen therapy pipe 302, thereby can solve humidifying pipe 301 and oxygen therapy pipe 302 and put into trachea cannula 200 too deeply, it is shallow too, the slippage, roll over the pipe scheduling problem, also can solve the cull problem, thereby the safety of oxygen and humidifying has been ensured. And the joint part 12 of the fixer body 10 is matched with the tracheal cannula 200 in a plugging way, so that the assembly and disassembly are convenient, and the workload of workers is reduced. Meanwhile, the elastic connection member 20 is provided to make the connection between the holder body 10 and the endotracheal tube 200 more stable and not easily separated.

It should be noted that, in the case of conflict, the features in the embodiments of the present invention may be combined with each other.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a double-tube fixer which characterized in that, includes the fixer body, the fixer body includes fixed part and is used for with trachea cannula grafting complex junction, the fixed part is provided with the spacing portion that is used for fixed humidifying pipe and oxygen therapy pipe, the gas supply channel who is used for with trachea cannula intercommunication is seted up to the junction.

2. The double-tube fixator according to claim 1, wherein the fixator body is in a T-shaped structure, the number of the fixing parts is two, and the two fixing parts are respectively located on two sides of the joint part.

3. The double-tube fixator according to claim 1, further comprising an elastic connecting piece, wherein one end of the elastic connecting piece is connected with the fixator body, and the other end of the elastic connecting piece is used for being detachably connected with an endotracheal tube.

4. The double-tube fixator according to claim 1, wherein the limiting part is a limiting through hole formed in the fixing part.

5. The double-tube fixator according to claim 1, wherein the limiting part is a notch formed in the fixing part, and the size of an opening of the notch is configured to be smaller than the diameters of the humidification tube and the oxygen therapy tube.

6. The double-tube holder according to claim 1, wherein the fixing portion is provided with two limiting columns, a holding gap for holding the humidifying tube and the oxygen therapy tube is provided between the two limiting columns, and the holding gap is the limiting portion.

7. The double-tube fixator according to any one of claims 1-6, wherein the gas supply channel penetrates through the joint part, the gas supply channel is used for sleeving the tracheal cannula, the inner wall of the gas supply channel is in a conical structure, and a large port of the conical structure is located at a port of the joint part.

8. The double-tube fixator according to claim 1 further comprising a clamping member fixedly connected with the fixator body, wherein the clamping member comprises a clamping portion for clamping the humidifying tube and the oxygen therapy tube, and the clamping portion is located in the air supply channel.

9. The dual tube holder according to claim 8 wherein the number of clamps is two and the two clamps are spaced around the gas supply passage.

10. An endotracheal tube assembly comprising an endotracheal tube and a double tube holder according to any one of claims 1 to 9.

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