CN217745288U

CN217745288U - Improved high-flow respiratory humidification nasal catheter

Info

Publication number: CN217745288U
Application number: CN202122659278.8U
Authority: CN
Inventors: 高敏
Original assignee: Zhenjiang First Peoples Hospital
Current assignee: Zhenjiang First Peoples Hospital
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-11-08
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to an improvement type high flow breathes humidifying nasal catheter, including breathing tube, adapter tube, fixed band subassembly, the fixed band subassembly is connected at the adapter tube both ends, and the fixed band subassembly includes thread gluing connecting band, face's bandage, head top bandage and afterbrain fixing mesh belt, and face's bandage quantity is two and respectively with adapter tube both ends fixed connection, and the face's bandage outside all is overlapped and is equipped with one deck silica gel soft cover, and the one end of face's bandage all is equipped with the buckle, and thread gluing connecting band quantity is two, and thread gluing connecting band one end is passed the buckle bonds fixedly through the thread gluing, and the other end of two thread gluing connecting bands is connected with head top bandage both ends and afterbrain fixing mesh belt both ends respectively, and afterbrain fixing mesh belt is located head top bandage lower extreme. The soft silica gel soft cover of bandage outside one deck of face reduces the oppression of bandage to patient's face of face, avoids pressing the production of sore.

Description

Improved high-flow respiratory humidification nasal catheter

Technical Field

The utility model belongs to the technical field of medical treatment appurtenance, concretely relates to humidifying nasal catheter is breathed to improvement type high flow.

Background

Present department of respiration all needs to use high flow respiratory therapy appearance to breathing failure, the lung function descends, the patient of lung fibrosis, the two-chamber nasal obstruction size of current respirator is great, length is longer, patient can have the foreign object sensation when using, it is very uncomfortable to wear, and this kind of nasal obstruction diameter broad, the comdenstion water in the high flow respirator pipeline can directly dash the nasal cavity the inside when the backward flow, patient very easily chocks and has the risk of suffocating, the head fixed band of current respirator adopts a rope to fix with patient's head, some patient are when breathing seriously, the head has a lot of sweat, lead to the rope to soak easily, patient wears the comfort level relatively poor for a long time, and a rope glides easily, patient need the adjustment frenulum that does not stop, influence treatment, the fixed band is when tying up for a long time, with the production of sore is easily led to in patient face position of contact department.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, disclose an improvement type high flow breathes humidifying nose pipe, solved among the prior art respirator nasal obstruction shape size great, it is poor to wear the travelling comfort to and fixed band simple structure, the problem of easy landing.

The specific technical scheme is as follows:

an improved high-flow respiratory humidification nasal catheter comprises a breathing tube, a connector tube and a fixing band assembly, wherein buffering parts are arranged on two sides of the connector tube, two nasal connectors used for conveying gas to the nasal cavity of a patient are arranged on the buffering parts on the inner side of the connector tube, a connecting tube is arranged on the buffering parts on the outer side of the connector tube, a water accumulating tube is arranged at one end of the connecting tube, one end of the water accumulating tube is sleeved on the connecting tube, the other end of the water accumulating tube is connected with the breathing tube, an annular bulge is arranged in the middle of the water accumulating tube, a drain tube is arranged at the bottom end of the annular bulge, a sealing cover is connected to one end of the drain tube in a threaded manner, and the minimum diameter of the water accumulating tube is larger than the diameter of the connecting tube, so that accumulated liquid in the water accumulating tube is prevented from flowing into the connecting tube;

the utility model discloses a fixed band assembly, including the thread gluing connecting band, the connector pipe both ends are connected the fixed band assembly, fixed band assembly includes thread gluing connecting band, face's bandage, top of the head bandage and the fixed guipure of hindbrain, face's bandage quantity be two and respectively with connector pipe both ends fixed connection, the face's bandage outside all overlaps and is equipped with the soft cover of one deck silica gel, and the one end of face bandage all is equipped with the buckle, thread gluing connecting band quantity is two, and thread gluing connecting band one end is passed the buckle bonds fixedly through the thread gluing to be convenient for adjust the set band assembly size, the other end of two thread gluing connecting bands is connected with top of the head bandage both ends and hindbrain fixed guipure both ends respectively, hindbrain fixed guipure is located top of the head bandage lower extreme.

Furthermore, the pipe orifices at one end of the nose joint are provided with extension pipes.

Further, the width of the hindbrain fixing mesh belt is not less than 50mm.

Furthermore, one end of the connecting pipe, which is positioned in the water accumulating pipe, is arranged in a shrinking mode.

Furthermore, the water accumulating pipe is made of transparent materials.

Furthermore, all be equipped with a plurality of bleeder vents on bandage of face and the soft cover of silica gel.

The beneficial effects of the utility model are embodied in:

1. the utility model discloses establish the soft cover of silica gel of one deck at bandage outside cover of face to reduce the oppression of bandage to patient's face, avoid pressing the production of sore, and the bleeder vent on bandage and the soft cover of silica gel of face can further reduce the production of pressing the sore.

2. The utility model discloses the fixed band subassembly adopts thread gluing connecting band and face's bandage to fix, is convenient for adjust the length size of fixed band to make the fixed band can be applicable to the patient of different grade type, avoid taking place to drop.

3. The utility model discloses adopt the fixed guipure of head top bandage cooperation hindbrain to fix among the fixed band subassembly, the fixed guipure of hindbrain not only can reduce the oppression to the hindbrain, can avoid taking place the landing phenomenon moreover, has guaranteed the stability of respirator.

4. The utility model discloses a comdenstion water that the ponding pipe formed in to the respiratory tube is collected, and the connecting pipe diameter is less than the ponding pipe simultaneously to be the shrink setting, can effectively avoid the hydrops to flow in the connecting pipe, thereby avoid causing the problem that the patient suffocates.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side sectional view of the present invention.

The breathing tube 1, the connector tube 2, the buffer part 21, the nasal adapter 22, the extension tube 221, the connecting tube 23, the water accumulating tube 24, the annular protrusion 241, the drain tube 242, the sealing cover 243, the thread gluing connecting band 3, the face bandage 4, the silica gel soft sleeve 41, the retaining ring 42, the ventilating tube 43, the head top bandage 5 and the afterbrain fixing mesh belt 6.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection all can.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-2, an improved high-flow respiratory humidification nasal catheter comprises a breathing tube 1, a connector tube 2 and a fixing band assembly, wherein buffer parts 21 are arranged on two sides of the connector tube 2, two nasal connectors 22 for conveying gas to nasal cavities of patients are arranged on the buffer parts 21 on the inner sides of the connector tube 2, the cross sections of the nasal connectors 22 are of triangular structures, a connecting tube 23 is arranged on the buffer part 21 on the outer side of the connector tube 2, a water accumulating tube 24 is arranged at one end of the connecting tube 23, one end of the water accumulating tube 24 is sleeved on the connecting tube 23, the other end of the water accumulating tube 24 is connected with the breathing tube 1, an annular bulge 241 is arranged in the middle of the water accumulating tube 24, a drain tube 242 is arranged at the bottom end of the annular bulge 241, a sealing cover 243 is arranged at one end of the drain tube 242 in a threaded connection manner, the center of the connecting tube 23 is positioned at the center of the water accumulating tube 24, and the minimum diameter of the water accumulating tube 24 is larger than that of the connecting tube 23, so as to prevent accumulated liquid in the water accumulating tube 24 from flowing into the connecting tube 23;

the 2 both ends of joint pipe are connected fixed band subassembly, fixed band subassembly include thread gluing connecting band 3, face bandage 4, overhead bandage 5 and afterbrain

fixing mesh belt

6, 4 quantity of face bandage be two and respectively with 2 both ends fixed connection of joint pipe, the face bandage 4 outside all overlaps and is equipped with one deck silica gel mantle 41, and the one end of face bandage 4 all is equipped with

buckle

42, 3 quantity of thread gluing connecting band are two, and 3 one end of thread gluing connecting band pass buckle 42 is fixed through the thread gluing bonding to be convenient for adjust fixed brain size, the other end of two thread gluing connecting bands 3 is connected with overhead bandage 5 both ends and afterbrain fixing mesh belt 6 both ends respectively, afterbrain fixing mesh belt 6 is located overhead bandage 5 lower extreme.

Furthermore, the pipe orifices of one end of the nose joint 22 are all provided with extension pipes 221.

Further, the width of the hindbrain fixing mesh belt 6 is not less than 50mm.

Furthermore, one end of the connecting pipe 23 in the water collecting pipe 24 is in a contracting arrangement.

Further, the water collecting pipe 24 is made of a transparent material.

Furthermore, all be equipped with a plurality of bleeder vents on bandage 4 and the soft cover of silica gel 41 of face.

The use principle is as follows: when using, put into patient's nasal cavity with two nose connectors 22, rethread top bandage 5 is fixed the respirator with the fixed guipure 6 cooperation of hindbrain, in the use, the comdenstion water that forms in the breathing tube 1 trickles to in ponding pipe 24, because connecting pipe 23 diameter is less than ponding pipe 24, and its one end is the shrink setting, prevent during the comdenstion water from flowing into connecting pipe 23, ponding pipe 24 is transparent material, when medical personnel observed the inside hydrops of ponding pipe 24 more, the accessible was twisted off sealed lid 243 and is carried out the flowing back.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an improvement type high flow breathes humidifying nasal catheter, includes breathing tube (1), adapter tube (2), fixed band subassembly, adapter tube (2) both sides all are equipped with buffering portion (21), are located and are equipped with two nose joints (22) that are used for carrying gas to patient's nasal cavity on adapter tube (2) inboard buffering portion (21), its characterized in that is located and is equipped with connecting pipe (23) on the buffering portion (21) in adapter tube (2) outside, connecting pipe (23) one end is equipped with ponding pipe (24), ponding pipe (24) pot head is established on connecting pipe (23), ponding pipe (24) other end with breathing tube (1) is connected, ponding pipe (24) middle part is equipped with annular arch (241), annular arch (241) bottom is equipped with drain pipe (242), drain pipe (242) one end threaded connection is equipped with sealed lid (243), and ponding pipe (24) minimum diameter is greater than connecting pipe (23) diameter;

connect joint pipe (2) both ends the fixed band subassembly, fixed band subassembly include thread gluing connecting band (3), face bandage (4), top of the head bandage (5) and afterbrain tabling (6), face bandage (4) quantity be two and respectively with joint pipe (2) both ends fixed connection, face bandage (4) outside all overlaps and is equipped with one deck silica gel soft cover (41), the one end of face bandage (4) all is equipped with buckle (42), thread gluing connecting band (3) quantity is two, and thread gluing connecting band (3) one end passes buckle (42) bond fixedly through the thread gluing, and the other end of two thread gluing connecting bands (3) is connected with top of the head bandage (5) both ends and afterbrain tabling (6) both ends respectively, afterbrain tabling (6) are located top of the head bandage (5) lower extreme.

2. The improved high flow respiratory humidification nasal catheter as claimed in claim 1, wherein the nose joint (22) is provided with an extension tube (221) at one end.

3. The improved high flow respiratory humidification nasal catheter as claimed in claim 1, wherein the width of the hindbrain fixing mesh belt (6) is not less than 50mm.

4. An improved high flow respiratory humidification nasal catheter as claimed in claim 1 wherein the end of the connecting tube (23) in the water collection tube (24) is a constriction.

5. The improved high flow respiratory humidification nasal catheter as claimed in claim 4, wherein the water accumulating tube (24) is made of transparent material.

6. The improved high flow respiratory humidification nasal catheter as claimed in claim 1, wherein the face bandage (4) and the silica gel soft sleeve (41) are provided with a plurality of air holes.