CN210301953U

CN210301953U - Tracheal cannula fixer

Info

Publication number: CN210301953U
Application number: CN201920279405.1U
Authority: CN
Inventors: 杨桥玲; 潘君; 谢桂琼; 王建蓉; 徐庆
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-04-14
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a trachea cannula fixer belongs to medical equipment technical field. The utility model relates to a trachea cannula fixer, which comprises a frame body, 2 clamping plates with inner cambered surfaces and a fixing belt; the two clamping plates are respectively arranged on the frame body, the inner cambered surfaces of the two clamping plates are opposite to each other to form an intubation channel for passing through the tracheal intubation, and the two clamping plates are provided with fastening mechanisms for enabling the two clamping plates to clamp the tracheal intubation; the fixing band is connected on the frame body and is used for fixing the frame body on the mouth of the patient. The utility model has the advantages of being simple in structure, convenient operation, the practicality is strong, the utility model discloses can be used for fixed trachea cannula, adopt the fixed trachea cannula of medical adhesive tape to compare among the prior art, owing to do not adopt medical adhesive tape to paste patient's mouth, the condition that medical adhesive tape was drenched by patient's saliva just can not appear, can avoid reducing the condition that leads to the trachea cannula slippage because of adhesive tape viscidity and take place, can also avoid haring patient's mouth skin, safe and reliable.

Description

Tracheal cannula fixer

Technical Field

The utility model relates to a medical equipment for fixing trachea cannula, in particular to a trachea cannula fixer, which belongs to the technical field of medical equipment.

Background

The trachea intubation is a method of placing a trachea cannula into a trachea through an oral cavity and a glottis, provides optimal conditions for smooth respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.

At present clinically, when medical personnel confirm that trachea cannula is by accurate inserting patient's trachea, what adopt is that medical adhesive tape fixes trachea cannula: that is, the adhesive tape is stuck to the endotracheal tube, and the distal end of the adhesive tape is stuck to the mouth of the patient. When the medical adhesive plaster is wetted by saliva of a patient or needs to carry out oral care on the patient; this requires that the medical tape be torn off the patient's mouth and replaced. In the past, the skin at the mouth of a patient is easily damaged due to the influence of the adhesive plaster, the residual adhesive plaster of the adhesive plaster is often remained in the tracheal intubation, the tracheal intubation is not easy to clean, and the workload of clinical care is increased; moreover, the medical adhesive plaster is reduced in viscosity after being wetted by saliva of a patient, and the risk of slipping of the tracheal cannula is increased.

Disclosure of Invention

The invention of the utility model aims to: to the problem that above-mentioned exists, a trachea cannula fixer is provided, the utility model discloses can effectively fix trachea cannula, compare with the fixed trachea cannula of medical adhesive tape among the prior art, can avoid haring patient's mouth skin, avoid the condition emergence of trachea cannula slippage, safe and reliable.

The utility model adopts the technical scheme as follows:

a trachea cannula fixer comprises a frame body, 2 clamping plates with inner cambered surfaces and fixing belts; the two clamping plates are respectively arranged on the frame body, the inner cambered surfaces of the two clamping plates are opposite to each other to form an intubation channel for passing through the tracheal intubation, and the two clamping plates are provided with fastening mechanisms for enabling the two clamping plates to clamp the tracheal intubation; the fixing band is connected on the frame body and is used for fixing the frame body on the mouth of the patient.

When the tracheal cannula fixator (hereinafter referred to as fixator) of the utility model is adopted, when medical personnel determines that the tracheal cannula is accurately inserted into the trachea, the cannula passage of the fixator is sleeved at the tail end of the tracheal cannula, two clamp plates of the fixator are inserted into the mouth of a patient, the frame body of the fixator is attached to the mouth of the patient, and the fixing band is sleeved at the back neck part of the patient, so that the frame body is fixed at the mouth of the patient through the fixing band; at the moment, the tracheal cannula is clamped by the two clamping plates through the fastening mechanism; thereby realizing that the tracheal cannula is fixed at the mouth of the patient through the tracheal cannula fixer of the utility model; compared with the prior art in which the medical adhesive plaster is adopted to fix the tracheal cannula, the mouth of the patient is not pasted with the medical adhesive plaster, so that the wetting condition of the medical adhesive plaster by saliva of the patient can be avoided, the slipping condition of the tracheal cannula can be avoided, the skin of the mouth of the patient can be prevented from being damaged, and the tracheal cannula is safe and reliable.

Optionally, the fastening mechanism comprises ears formed by extending the clamping plates to two sides, and the ears of the two clamping plates are provided with fasteners for enabling the two clamping plates to clamp the tracheal cannula.

Furthermore, the fastener is a bolt, and the bolt penetrates through the ear part of one clamping plate and then is screwed into the ear part of the other clamping plate which is opposite to the ear part. Simple structure is reliable, can realize two splint and press from both sides trachea cannula tightly through twisting the bolt.

Optionally, the splint extends axially to form a bite block for preventing the teeth from contacting the endotracheal tube. The cushion portion is designed to prevent the patient's teeth from biting the tracheal cannula. When the tracheal cannula is used, the teeth of a patient are separated from the tracheal cannula by the bite-block part.

Optionally, the frame body is rectangular frame-shaped, the two clamping plates are positioned in the middle of the inner side of the frame body, and a nursing channel convenient for nursing the oral cavity of a patient is formed between the frame body and the clamping plates. Medical personnel can observe the condition inside trachea cannula, the oral cavity through nursing the passageway to and inhale phlegm, oral care operation to the patient. Compared with the trachea cannula fixed by the medical adhesive plaster in the prior art, the trachea cannula is more convenient, the medical adhesive plaster does not need to be repeatedly torn down and pasted, and the skin of the mouth of the patient can be further prevented from being damaged.

Furthermore, the support body comprises a first U-shaped rod and a second U-shaped rod, the side section of the second U-shaped rod is slidably inserted into the side section of the first U-shaped rod to form a rectangular frame-shaped support body, and the middle sections of the first U-shaped rod and the second U-shaped rod are fixedly connected with a clamping plate respectively. The purpose of the design is to improve the universality of the tracheal cannula fixer; the principle is as follows: the side sections of the first U-shaped rod are inserted due to the sliding of the side sections of the second U-shaped rod; therefore, the distance between the two clamping plates can be adjusted within a certain range, and the tracheal cannula fixing device can be suitable for fixing tracheal cannulas of various specifications.

Optionally, the fixed band includes 2 areas body, links to each other through adjusting the knot between two areas body. The design that the regulation is detained and is linked to each other is convenient for realize fixing the support body in patient's mouth, can be applicable to the patient of head variation in size.

Optionally, the fixed band includes 2 areas body, links to each other through the magic subsides between two areas body. The magic subsides continuous design, when being convenient for realize fixing the support body at patient's mouth, can be applicable to the patient of head variation in size.

Furthermore, the two belt bodies are unequal in length, so that the joint of the two belt bodies is close to the joint of the shorter belt body and the frame body. Adopt this design to make the support body fix when patient's mouth, be convenient for more make the operation that two areas body link to each other for the department of linking to each other of two areas body is not being pressed by the patient, can improve the travelling comfort, can avoid producing and press the sore, still is convenient for observe whether there is not hard up in the junction of two areas body.

Optionally, the fixing band is an elastic band. Can realize fixing the support body at the patient mouth, also can be applicable to the patient of head variation in size.

Furthermore, the fixing belt is also connected with an ear-covering rope which can be covered on the ears of the patient. During the use, will overlap the ear rope cover on patient's ear, the fixed effect of improvement support body that can step forward makes the utility model discloses a trachea cannula fixer safe and reliable more.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a trachea cannula fixer, simple structure, convenient operation, the practicality is strong, the utility model discloses can be used for fixed trachea cannula, adopt the fixed trachea cannula of medical adhesive tape to compare among the prior art, owing to do not adopt medical adhesive tape to paste patient's mouth, the condition that medical adhesive tape was drenched by patient's saliva just can not appear, can avoid reducing the condition that leads to the trachea cannula slippage because of adhesive tape viscidity and take place, can also avoid haring patient's mouth skin, safe and reliable.

2. The specific design of the fastening mechanism is simple and reliable in structure, and the trachea cannula can be clamped tightly by the two clamping plates.

3. The cushion part is designed to prevent the patient from biting the trachea cannula by the teeth.

4. The inside condition of trachea cannula, oral cavity can be observed through nursing passageway to the design of nursing passageway, medical personnel to and inhale phlegm, oral cavity nursing operation to the patient. Compared with the prior art that the trachea cannula is fixed by the medical adhesive plaster, the trachea cannula is more convenient, the medical adhesive plaster does not need to be torn off and stuck repeatedly, and the skin of the mouth of a patient can be further prevented from being damaged; when carrying out operations such as oral care, need not to take off trachea cannula fixer, alone alright accomplish the nursing operation, it is laborsaving during the festival, improve work quality and efficiency.

5. The support body includes the concrete design of first U-shaped pole and second U-shaped pole for interval between two splint can be adjusted at the certain limit, can be applicable to the trachea cannula of multiple specification, improves the utility model discloses a commonality.

6. Fixed band concrete design can realize fixing the support body in patient's mouth, can be applicable to the patient of head variation in size, improves the utility model discloses a commonality.

7. The fixed band includes 2 areas of the body, and the unequal isometric design of two areas of the body is convenient for more make the operation that two areas of the body link to each other for the department of linking to each other of two areas of the body is not being pressed by the patient, can improve the travelling comfort, can avoid producing and press the sore, still is convenient for observe whether there is not hard up in the junction of two areas of the body.

8. The design of cover ear rope can improve the fixed effect of support body, makes the utility model discloses safe and reliable more.

Drawings

FIG. 1 is a schematic view of a tracheal cannula fixation device from a first perspective;

FIG. 2 is a second perspective structural view of the endotracheal tube holder;

FIG. 3 is a top view of the endotracheal tube holder with the securing strap omitted;

FIG. 4 is a top view of the endotracheal tube fixator with an ear loop tether attached to the fixation band;

FIG. 5 is a front view of the endotracheal tube fixing device, in which the fixing band comprises 2 bands connected by an adjusting buckle;

FIG. 6 is a front view of the tracheal cannula fixator, wherein the fixing band comprises 2 bands connected by Velcro;

fig. 7 is a front view of the tracheal cannula fixator, wherein the securing straps are elastic straps.

The labels in the figure are: 1-frame body, 11-first U-shaped rod, 12-second U-shaped rod, 2-splint, 21-ear, 22-fastener, 23-cushion part, 3-fixing band, 31-ear-covering rope, 4-intubation channel and 5-nursing channel.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 7, the tracheal cannula fixator of the present embodiment includes a frame body 1, 2 clamping plates 2 having an inner arc surface, and a fixing band 3; the two clamping plates 2 are respectively arranged on the frame body 1, the inner cambered surfaces of the two clamping plates 2 are opposite to each other to form an intubation channel 4 for passing through the tracheal intubation, and the two clamping plates 2 are provided with fastening mechanisms for enabling the two clamping plates to clamp the tracheal intubation; two ends of the fixing belt 3 are respectively connected with two ends of the frame body 1 and used for fixing the frame body on the mouth of the patient.

When the tracheal cannula fixator (hereinafter referred to as fixator) of the utility model is adopted, when medical personnel determines that the tracheal cannula is accurately inserted into the trachea of a patient, the cannula passage 4 of the fixator is sleeved at the tail end of the tracheal cannula, the two clamping plates 2 of the fixator are inserted into the mouth of the patient, the frame body 1 of the fixator is attached to the mouth of the patient, and the fixing band 3 is sleeved at the back neck position of the patient, so that the frame body 1 is fixed at the mouth of the patient through the fixing band 3; at the moment, the two clamping plates 2 clamp the tracheal cannula through the fastening mechanism; thereby realizing that the tracheal cannula is fixed at the mouth of the patient through the tracheal cannula fixer of the utility model; compared with the prior art in which the medical adhesive plaster is adopted to fix the tracheal cannula, the mouth of the patient is not pasted with the medical adhesive plaster, so that the wetting condition of the medical adhesive plaster by saliva of the patient can be avoided, the slipping condition of the tracheal cannula can be avoided, the skin of the mouth of the patient can be prevented from being damaged, and the tracheal cannula is safe and reliable. Preferably, the splint 2 has an arc shape.

Alternatively, in another embodiment, as shown in fig. 1 to 7, the fastening mechanism comprises ears 21 formed by extending the clamping plates 2 to two sides, and the ears 21 of the two clamping plates are provided with fasteners 22 for clamping the two clamping plates to the endotracheal tube.

Further, as shown in fig. 1 to 7, the fastening member 22 is a bolt which is screwed into the ear portion 21 of the other opposing clamping plate after passing through the ear portion 21 of one of the clamping plates. Simple structure is reliable, can realize two splint 2 and press from both sides trachea cannula tightly through twisting the bolt. Specifically, every splint 2 all has 2 ears 21, and two splint 2's ear 21 is just right, and 1 bolt (this bolt is clearance fit relation with this ear) has all been passed respectively to 2 ears 21 of one of them splint 2, and two bolts revolve respectively and close into 2 ears 21 of another splint 2 (this bolt is screw-thread fit relation with this ear). Of course, the fastener may also be a bolt and a nut, and the nut is screwed after the bolt passes through the two opposite ear portions 21 (the bolt and the two ear portions are in a clearance fit relationship).

Alternatively, in another embodiment, as shown in fig. 1, 2, 5, 6 and 7, the splint 2 extends axially to form a bite block 23 for preventing the teeth from contacting the endotracheal tube. The cushion portion 23 is designed to prevent the patient's teeth from biting into the tracheal tube. When the tracheal cannula is used, the teeth of the patient are separated from the tracheal cannula by the cushion part 23. The design of cushion portion 23 can also increase splint 2 and trachea cannula's area of contact, improves trachea cannula's fixed effect.

Alternatively, in one embodiment, as shown in fig. 1 to 4, the frame body 1 is in a rectangular frame shape, two clamping plates 2 are located at the middle of the inner side of the frame body, and a nursing channel 5 for nursing the oral cavity of a patient is formed between the frame body 1 and the clamping plates 2. Medical personnel can observe the conditions inside the trachea cannula and the oral cavity through the nursing channel 5, and can suck phlegm and perform oral nursing operation on a patient. Compared with the trachea cannula fixed by the medical adhesive plaster in the prior art, the trachea cannula is more convenient, the medical adhesive plaster does not need to be repeatedly torn down and pasted, and the skin of the mouth of the patient can be further prevented from being damaged.

Further, in another embodiment, as shown in fig. 1 to 4, the frame body 1 includes a first U-shaped bar 11 and a second U-shaped bar 12, wherein a side section of the second U-shaped bar 12 is slidably inserted into a side section of the first U-shaped bar 11 to form the frame body 1 in a rectangular frame shape, and a middle section of the first U-shaped bar 11 and a middle section of the second U-shaped bar 12 are respectively fixedly connected with a clamping plate 2. The purpose of the design is to improve the universality of the tracheal cannula fixer; the principle is as follows: the side sections of the first U-shaped bar 11 are inserted due to the sliding of the side sections of the second U-shaped bar 12; then, the distance between the two splints 2 can be adjusted within a certain range, and the device can be suitable for fixing trachea cannulas of various specifications. When the design is adopted, two ends of the fixing belt 3 are respectively connected to two side sections of the first U-shaped rod 11. For the middle sections of the first U-shaped rod 11 and the second U-shaped rod 12 are respectively and fixedly connected with a clamping plate 2, the connection manner can be bolt, bonding or welding, and certainly, the connection manner can also be: the first U-shaped bar 11 is made integral with one of the jaws 2, while the second U-shaped bar 12 is made integral with the other jaw 2.

Alternatively, in one embodiment, as shown in fig. 1, 2 and 5, the fixing strap 3 includes 2 straps, and the two straps are connected by an adjusting buckle. The design that the regulation is detained and is linked to each other is convenient for realize fixing support body 1 in patient's mouth, can be applicable to the patient of head variation in size. Specifically, as shown in fig. 1, 2 and 5, at least one row of adjusting buckles is arranged on one belt body, adjusting holes adapted to the adjusting buckles are formed in the other belt body, and the number of the adjusting holes is not less than the number of the adjusting buckles; the length of the fixing band 3 can be adjusted by adjusting the matching position of the adjusting buckle and the adjusting hole.

Alternatively, in another embodiment, as shown in fig. 6, the fixing belt 3 includes 2 belt bodies, and the two belt bodies are connected by a hook and loop fastener. The magic subsides continuous design, when being convenient for realize fixing support body 1 at patient's mouth, can be applicable to the patient of head variation in size. Specifically, as shown in fig. 6, one of the belt bodies is provided with a hook surface, and the other belt body is provided with a rough surface matched with the hook surface, wherein the length of the rough surface is greater than that of the hook surface; the length of the fixing band 3 can be adjusted by adjusting the matching position of the hook surface and the hair surface.

Further, in one embodiment, as shown in fig. 1, 2, 5 and 6, the two bands are unequal in length, so that the connection between the two bands is close to the connection between the shorter band and the frame body 1. Adopt this design to make the support body fix when patient's mouth, be convenient for more make the operation that two areas body link to each other for the department of linking to each other of two areas body is not being pressed by the patient, can improve the travelling comfort, can avoid producing and press the sore, still is convenient for observe whether there is not hard up in the junction of two areas body. Obviously, when the fixing band 3 comprises 2 belt bodies, one ends of the two belt bodies are respectively connected to two ends of the frame body 1, and the other ends of the two belt bodies are connected through the adjusting buckle or the magic tape.

Alternatively, in another embodiment, as shown in fig. 7, the fixing band 3 is an elastic band. Can realize fixing frame body 1 at patient's mouth, also can be applicable to the patient of head variation in size.

Alternatively, in another embodiment, as shown in fig. 4, an ear-covering rope 31 capable of covering the ears of the patient is further connected to the fixing band 3. During the use, overlap ear rope 31 cover on patient's ear, improvement support body 1's that can be further fixed effect makes the utility model discloses a trachea cannula fixer safe and reliable more.

To sum up, adopt the utility model discloses a trachea cannula fixer, simple structure, convenient operation, the practicality is strong, the utility model discloses can be used for fixed trachea cannula, adopt medical adhesive tape to fix trachea cannula and compare among the prior art, owing to do not adopt medical adhesive tape to paste patient's mouth, the condition that medical adhesive tape was drenched by patient's saliva just can not appear, can avoid reducing the condition that leads to the trachea cannula slippage because of adhesive tape viscidity and take place, can also avoid haring patient's mouth skin, safe and reliable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A trachea cannula fixer is characterized in that: comprises a frame body (1), 2 clamping plates (2) with inner arc surfaces and a fixing belt (3);

the two clamping plates (2) are respectively arranged on the frame body (1), the inner arc surfaces of the two clamping plates (2) are opposite to each other to form an intubation channel (4) for passing through the tracheal intubation, and the two clamping plates (2) are provided with fastening mechanisms for enabling the two clamping plates to clamp the tracheal intubation;

the fixing belt (3) is connected to the frame body (1) and is used for fixing the frame body (1) at the mouth of a patient.

2. The endotracheal tube holder according to claim 1, characterized in that: the fastening mechanism comprises ear parts (21) formed by extending the clamping plates (2) to two sides, and fastening pieces (22) used for enabling the two clamping plates to clamp the tracheal cannula are assembled on the ear parts (21) of the two clamping plates.

3. The endotracheal tube holder according to claim 2, characterized in that: the fastener (22) is a bolt, and the bolt penetrates through the ear part (21) of one clamping plate and then is screwed into the ear part (21) of the other clamping plate which is opposite to the ear part.

4. The endotracheal tube holder according to claim 1, characterized in that: the splint (2) extends axially to form a cushion part (23) for preventing the teeth from contacting the tracheal cannula.

5. The endotracheal tube holder according to claim 1, characterized in that: the frame body (1) is in a rectangular frame shape, the two clamping plates (2) are positioned in the middle of the inner side of the frame body, and a nursing channel (5) convenient for nursing the oral cavity of a patient is formed between the frame body (1) and the clamping plates (2).

6. An endotracheal tube holder according to claim 1 or 5, characterized in that: the frame body (1) comprises a first U-shaped rod (11) and a second U-shaped rod (12), the side sections of the second U-shaped rod (12) which are inserted into the first U-shaped rod (11) in a sliding mode form the frame body (1) in a rectangular frame shape, and the middle sections of the first U-shaped rod (11) and the second U-shaped rod (12) are fixedly connected with a clamping plate (2) respectively.

7. The endotracheal tube holder according to claim 1, characterized in that: the fixing band (3) comprises 2 band bodies which are connected through an adjusting buckle or a magic tape.

8. The endotracheal tube holder according to claim 7, characterized in that: the two belt bodies are unequal in length, so that the joint of the two belt bodies is close to the joint of the shorter belt body and the frame body (1).

9. The endotracheal tube holder according to claim 1, characterized in that: the fixing belt (3) is an elastic belt.

10. An endotracheal tube holder according to any one of claims 1, 7 to 9, characterized in that: the fixing band (3) is also connected with an ear loop rope (31) which can be sleeved on the ears of the patient.