CN215461184U

CN215461184U - Air pipe joint of humidification therapeutic apparatus

Info

Publication number: CN215461184U
Application number: CN202121294137.4U
Authority: CN
Inventors: 杨萍
Original assignee: Foshan Jianxiang Hospital Co Ltd
Current assignee: Foshan Jianxiang Hospital Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-11
Anticipated expiration: 2031-06-09

Abstract

The application relates to a humidifying therapeutic instrument air pipe joint belongs to medical equipment technical field, and it includes: a metal sleeve; and the hose is connected to one end of the metal sleeve, one end, far away from the hose, of the metal sleeve is in threaded connection with the tracheal connector, one end, far away from the metal sleeve, of the hose is inserted into the tracheal pipe joint of the respiratory humidification therapeutic apparatus, and an anti-dropping piece is arranged on one side, close to the tracheal pipe joint, of the hose. The application provides a humidifying therapeutic instrument trachea joint can pass through metal sleeve threaded connection at trachea interface by one end, and the other end is pegged graft at gas transmission pipe joint to remove the winding of sealed adhesive tape from, reduced the gas transmission pipe and connected the time with trachea interface, make the patient in time obtain the treatment.

Description

Air pipe joint of humidification therapeutic apparatus

Technical Field

The application relates to the field of medical equipment, in particular to a tracheal joint of a humidification therapeutic apparatus.

Background

At present, for the patient that leads to breathing difficulty because of the wound, generally need cut through tracheotomy and open neck segment trachea, cut the department at neck segment afterwards and keep somewhere the butterfly dish that has the pipe, patient's trachea is inserted to pipe one end, and the butterfly dish deviates from pipe one side installation and the trachea interface that the pipe is linked together, connects the trachea interface with the air pipe of breathing humidifying therapeutic instrument and links to each other to the supplementary patient breathes.

In order to facilitate cleaning of sputum scabs of patients, catheters, butterfly disks and tracheal ports are usually made of metal, and an air delivery pipe joint of the respiratory humidification therapy apparatus is usually made of disposable medical plastics to ensure cleanness and sanitation so as to be replaced when different patients are treated. However, in the practical use process of the respiratory humidification therapeutic apparatus, when the air pipe connector made of metal material is directly connected with the air pipe connector made of medical plastic material, the air tightness is generally poor due to different materials, and in order to improve the air tightness, the connecting part needs to be wound and sealed by a sealing adhesive tape in multiple times.

In view of the related art in the above, the inventors consider that there are drawbacks in that: in the use of the respiratory humidification therapeutic apparatus, when the trachea interface is directly connected with the gas pipe joint, the connection part of the trachea interface and the gas pipe joint needs to be multiply wound by adopting the sealing adhesive tape, so that the connection time of the trachea interface and the gas pipe joint is longer, and the treatment of a patient is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the connection efficiency of trachea interface and gas transmission pipe joint, this application provides a humidification therapeutic instrument trachea joint, can pass through metal sleeve threaded connection at trachea interface by one end, the other end is pegged graft at gas transmission pipe joint to remove the winding of sealed adhesive tape from, reduced the union coupling time of gas transmission pipe joint and trachea interface, make the patient in time obtain the treatment.

The application provides a pair of humidification therapeutic instrument air pipe connector adopts following technical scheme:

a humidification therapy instrument tracheal joint comprising: a metal sleeve; and the hose is connected to one end of the metal sleeve, one end, far away from the hose, of the metal sleeve is in threaded connection with the tracheal connector, one end, far away from the metal sleeve, of the hose is inserted into the tracheal pipe joint of the respiratory humidification therapeutic apparatus, and an anti-dropping piece is arranged on one side, close to the tracheal pipe joint, of the hose.

Through adopting above-mentioned technical scheme, when metal casing threaded connection is at the trachea interface, the hose is pegged graft when gas transmission pipe connects, can connect the intercommunication with trachea interface and gas transmission pipe, guarantees the gas tightness of being connected through the metal casing of pre-connection and hose, removes simultaneously from and seals the winding step of adhesive tape to trachea interface and gas transmission pipe articulate department, has reduced the connection time of trachea interface and gas transmission pipe joint.

Preferably, the anti-slip member includes: the barb block is arranged on the outer wall of the hose and made of elastic materials, one end, far away from the hose, of the barb block is arranged at an interval with the hose, a clamping groove matched with the barb block is formed in the outer wall of the gas pipe joint, and the clamping groove is communicated with the inner wall of the gas pipe joint.

Through adopting above-mentioned technical scheme, because the barb piece is elastic material to make the barb piece can produce deformation, at the in-process that the hose inserted gas transmission pipe joint, barb piece compression deformation, until the barb piece inserts to draw-in groove department, barb block shape restores and cooperatees with the draw-in groove, and is spacing to the barb piece through the draw-in groove, can reduce the condition that the hose that gas transmission pipe joint in the use drops from gas transmission pipe joint.

Preferably, the end part of the gas pipe joint close to the hose is provided with a positioning groove matched with the barb block, and the positioning groove extends to the clamping groove along the extending direction of the gas pipe joint.

Through adopting above-mentioned technical scheme, because constant head tank and draw-in groove are linked together to make the barb piece pass through the constant head tank can slide to cooperate with the draw-in groove, the constant head tank can assist the barb piece to fix a position fast through the opening that gas transmission pipe connects simultaneously, makes the barb piece and the accurate cooperation of draw-in groove.

Preferably, the inner wall of the gas transmission pipe joint is coaxially provided with an inner pipe, the outer wall of the hose insertion end is abutted against the inner wall of the gas transmission pipe joint, and the inner wall of the hose insertion end is abutted against the outer wall of the inner pipe.

Through adopting above-mentioned technical scheme, the inner tube can carry out the centre gripping to the hose through with the cooperation of gas transmission pipe joint to reduce the gas leakage of gas transmission pipe joint, improve the gas tightness of hose and gas transmission pipe joint junction.

Preferably, the periphery wall ring of inner tube is equipped with the conical surface, the hose is close to the one end inside perisporium ring of inner tube be equipped with the toper chamber of conical surface looks adaptation, wherein, the inner tube is close to the one end of hose is the tip of conical surface.

Through adopting above-mentioned technical scheme, when the inner tube was located to the hose cover, because the periphery wall of inner tube is the conical surface, and the inner tube is close to the one end of hose and is the tip of conical surface to make the hose in the cooperation in-process with the inner tube, the inner wall of hose further laminates with the outer wall of inner tube gradually, and then improves the leakproofness of hose and inner tube junction.

Preferably, the side of the barb block adjacent to the hose is inclined towards the side facing away from the hose insertion end.

Through adopting above-mentioned technical scheme, because the barb piece is close to the one side slope of hose to make the barb piece when inserting the constant head tank, the barb piece receives the pressure on perpendicular to barb piece inclined plane, thereby drive barb piece and hose laminating, and then reduced the resistance when the barb piece inserts the constant head tank.

Preferably, all sides of the air pipe connector are annularly provided with a convex edge, the convex edge is close to one side of the metal sleeve is provided with a sealing ring in an attached mode, and the sealing ring is far away from one side of the convex edge and is abutted to the metal sleeve.

Through adopting above-mentioned technical scheme, when metal sleeve and sealing washer looks butt, can further improve metal sleeve's gas tightness to reduce metal sleeve's gas leakage.

Preferably, the hose is a transparent tube.

Through adopting above-mentioned technical scheme, because the hose can appear phlegm scab after using a period of time, consequently the hyaline tube can be convenient for medical personnel to observe whether there is phlegm scab in the hose to medical personnel of being convenient for in time wash the hose.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the metal sleeve and the inserted hose are connected through the threads, so that the catheter of the patient can be quickly connected with the respiratory humidification therapeutic apparatus, and the connection efficiency of the catheter and the respiratory humidification therapeutic apparatus is improved;

2. the condition that the hose is deviate from the gas pipe joint in the use process can be reduced through the cooperation of the barb block and the clamping groove.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a butterfly disk and an air pipe interface in the embodiment of the present application.

Fig. 3 is a schematic view of the connection structure of the hose and the gas transmission pipe joint in the embodiment of the application.

Description of reference numerals: 1. a conduit; 2. a butterfly-shaped disc; 21. perforating; 22. binding bands; 23. a gasket; 24. fastening a bolt; 25. a fixed cylinder; 26. a tracheal tube interface; 3. a metal sleeve; 31. a convex edge; 32. a seal ring; 4. a hose; 5. a barb block; 6. a card slot; 7. positioning a groove; 8. a respiratory humidification therapy apparatus; 81. a gas pipe joint; 82. an inner tube; 83. a gas delivery pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a humidification therapeutic instrument air pipe connector.

Referring to fig. 1, the tracheal joint of the humidification therapy apparatus comprises a metal sleeve 3 and a hose 4 fixed at one end of the metal sleeve 3.

Meanwhile, referring to fig. 1 and 2, a butterfly disk 2 is inserted into one end of a catheter 1 of a patient, through holes 21 are formed at two ends of the butterfly disk 2, and a binding band 22 is tied at the two through holes 21. In addition, a fixing cylinder 25 is fixed on one side of the butterfly disk 2, which is far away from the catheter 1, an air tube connector 26 is fixed on the side wall of the fixing cylinder 25, and a cavity (not shown in the figure) is formed in the fixing cylinder 25 and is communicated with the catheter 1 and the air tube connector 26. Meanwhile, in order to improve the air tightness of the fixed cylinder 25, a sealing gasket 23 is annularly arranged on one side of the fixed cylinder 25 close to the butterfly disk 2, and the sealing gasket 23 is fixed on the surface of the butterfly disk 2 through a fastening bolt 24 annularly arranged on the sealing gasket 23.

Since the catheter 1, the butterfly disk 2, the fixing cylinder 25, the sealing pad 23 and the tracheal tube 26 are conventional technical means well known to those skilled in the art, the structure thereof will not be described in detail.

When the catheter 1 is used, one end of the catheter 1 far away from the butterfly disk 2 is inserted into an trachea of a neck opening of a patient, and then the bandage 22 at the two ends of the butterfly disk 2 is wound around the neck of the patient and tied to one side of the neck of the patient far away from the butterfly disk 2, so that the butterfly disk 2 is fixed. The gas exhausted from the lung of the patient enters the fixed cylinder 25 through the catheter 1 and finally is exhausted from the tracheal port 26, and when the patient inhales, the gas enters the fixed cylinder 25 from the tracheal port 26 and finally enters the lung of the patient through the catheter 1.

In order to simulate the humidification of the nasal cavity and respiratory tract to the inhaled air, the patient having undergone tracheotomy needs to be humidified even if the tracheal port 26 is connected to the respiratory humidification therapy apparatus 8.

Specifically, one end of the metal sleeve 3, which is far away from the hose 4, is in threaded connection with the outer wall of the tracheal port 26, and one end of the hose 4, which is far away from the metal sleeve 3, is inserted into the air pipe 83 joint 81 of the respiratory humidification therapy apparatus 8. Since the respiratory humidification therapy apparatus 8 is a conventional technique well known to those skilled in the art, the structure thereof will not be described herein.

Through threaded connection's metal sleeve 3 and peg graft in the hose 4 of air-supply pipe 83 joint 81, can remove the step of winding multiple sealed rubberized fabric to the trachea interface 26 with the air-supply pipe 83 joint 81 junction among the correlation technique from, because the time spent of two kinds of link modes of threaded connection and grafting is shorter, consequently trachea interface 26 and air-supply pipe 83 joint 81's connection efficiency has obtained the improvement, makes the patient obtain necessary treatment more easily in time. In the using process, the air humidified by the respiratory humidification therapeutic apparatus 8 enters the air pipe 83 joint 81, sequentially enters the hose 4, the metal sleeve 3, the air pipe interface 26, the fixed cylinder 25 and the catheter 1, and finally enters the lung of the patient, so that the patient completes the inspiration process; otherwise, the air in the lung of the patient is discharged to the humidifying and breathing therapeutic apparatus 8, so that the patient can complete the exhalation process.

In order to facilitate the medical care personnel to know whether the inner wall of the flexible tube 4 is adhered with the sputum scab generated in the treatment process of the patient, in the embodiment, the flexible tube 4 is made of transparent medical plastic, so that the whole body of the flexible tube 4 is transparent, and the medical care personnel can find and clean the sputum scab adhered to the inner wall of the flexible tube 4 in time.

In order to improve the sealing performance of the joint of the metal sleeve 3 and the air pipe connector 26, a convex edge 31 is annularly arranged on the outer wall of the air pipe connector 26, and a sealing ring 32 matched with the convex edge 31 is attached to one side of the convex edge 31 close to the metal sleeve 3. When the metal sleeve 3 is screwed to the air pipe connection 26, the seal ring 32 abuts against the metal sleeve 3, thereby further improving the airtightness of the metal sleeve 3.

Meanwhile, in order to improve the air tightness of the joint of the hose 4 and the joint 81 of the air pipe 83, the inner pipe 82 is coaxially fixed on the inner bottom wall of the joint 81 of the air pipe 83, so that the hose 4 is clamped in the space between the joint 81 of the air pipe 83 and the inner pipe 82, specifically, the outer wall of the hose 4 abuts against the inner wall of the joint 81 of the air pipe 83, the inner wall of the hose 4 abuts against the outer wall of the inner pipe 82, the joint is further sealed through the inner pipe 82, and the air tightness of the joint of the hose 4 and the joint 81 of the air pipe 83 is improved.

In addition, the outer side wall of the inner tube 82 is provided with a conical surface in a surrounding manner, one end of the inner tube 82 close to the hose 4 is a small end of the conical surface, and the inner wall of the hose 4 is provided with a conical cavity matched with the conical surface in a surrounding manner.

When the hose 4 is inserted into the joint 81 of the air pipe 83, the inner wall of the hose 4 is gradually attached to the conical surface of the inner tube 82, and the air tightness of the joint 81 of the air pipe 83 is gradually improved, so that the leakage at the joint of the hose 4 and the joint 81 of the air pipe 83 is further reduced.

Meanwhile, an inserting end outer wall of the hose 4 is fixed with a barb block 5, specifically, in the embodiment, the barb block 5 is made of elastic medical plastic, the whole hose 4 is in a strip shape, one end of the barb block 5, which is close to the hose 4, inclines towards a direction deviating from the inserting end of the hose 4, and one end of the barb block 5, which is far away from the hose 4, is arranged in parallel with the hose 4 at intervals.

Simultaneously, the terminal surface that is close to hose 4 at air-supply pipe 83 joint 81 sets up the constant head tank 7 with 5 looks adaptations of barb piece along the length direction that air-supply pipe 83 connects 81, and in this embodiment, the degree of depth of constant head tank 7 is less than the interval that 4 one end of hose and 4 outer walls of hose were kept away from to barb piece 5. The end of the positioning groove 7 far away from the hose 4 is provided with a clamping groove 6 matched with the barb block 5, and the clamping groove 6 is communicated with the outside through the outer wall of the air pipe 83 joint 81.

When hose 4 inserts the air pipe 83 and connects 81, the opening through constant head tank 7 carries out assistance-localization real-time to barb piece 5, simultaneously because the degree of depth of constant head tank 7 is less than barb piece 5 and keeps away from 4 one ends of hose and hose 4's interval, make barb piece 5 produce elastic deformation under the effect of constant head tank 7, barb piece 5 is whole to be impressed constant head tank 7 and to slide towards draw-in groove 6, pop out from the opening of draw-in groove 6 until barb piece 5, draw-in groove 6 is spacing barb piece 5 this moment, with the condition that reduces hose 4 and connect 81 and deviate from air pipe 83 in the use of breathing humidification therapeutic instrument 8. After the respiratory humidification therapy apparatus 8 is used, the flexible pipe 4 is separated from the joint 81 of the air conveying pipe 83 by pressing the barb block 5 and pulling out the flexible pipe 4.

The implementation principle of the air pipe joint of the humidification therapeutic apparatus in the embodiment of the application is as follows:

when the air pipe joint is used, the metal sleeve 3 is firstly connected to the air pipe joint 26 in a threaded mode, and the metal sleeve 3 is abutted to the sealing ring 32.

Then, the barb block 5 on the hose 4 is aligned with the positioning groove 7 and inserted until the barb block 5 is ejected from the clamping groove 6, and then the respiratory humidification therapy apparatus 8 is started, so that the air breathed by the patient is humidified.

After the treatment is finished, the medical staff presses the barb block 5 and pulls out the hose 4 to separate the hose 4 from the connector 81 of the air pipe 83, and finally the metal sleeve 3 is screwed out to finish the using process of the air pipe connector.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A humidification therapy instrument tracheal joint comprising: a metal sleeve (3); and the hose (4) is connected to one end of the metal sleeve (3), the metal sleeve (3) is far away from one end of the hose (4) and is in threaded connection with the air pipe connector (26), one end of the hose (4) far away from the metal sleeve (3) is inserted into the joint (81) of the air pipe (83) of the respiratory humidification therapeutic apparatus (8), and the anti-dropping piece is arranged on one side, close to the air pipe joint, of the hose (4).

2. The tracheal joint of humidification therapy device of claim 1, wherein the detachment prevention member comprises: the setting is in barb piece (5) of hose (4) outer wall, barb piece (5) are made for elastic material, barb piece (5) are kept away from the one end of hose (4) with hose (4) interval sets up, the outer wall that gas-supply pipe (83) connect (81) seted up with draw-in groove (6) of barb piece (5) looks adaptation, draw-in groove (6) with gas-supply pipe (83) connect the inner wall of (81) and are linked together.

3. The tracheal joint of the humidification therapy apparatus according to claim 2, wherein a positioning groove (7) matched with the barb block (5) is formed in the end portion, close to the hose (4), of the joint (81) of the air pipe (83), and the positioning groove (7) extends to the clamping groove (6) along the extending direction of the joint (81) of the air pipe (83).

4. The tracheal joint of the humidification therapy apparatus according to claim 1, wherein the inner wall of the joint (81) of the tracheal tube (83) is coaxially provided with an inner tube (82), the outer wall of the insertion end of the hose (4) is abutted against the inner wall of the joint (81) of the tracheal tube (83), and the inner wall of the insertion end of the hose (4) is abutted against the outer wall of the inner tube (82).

5. The tracheal joint of the humidification therapy device of claim 4, wherein the outer peripheral wall of the inner tube (82) is annularly provided with a conical surface, the inner peripheral wall of the end of the hose (4) close to the inner tube (82) is annularly provided with a conical cavity matched with the conical surface, and the end of the inner tube (82) close to the hose (4) is the small end of the conical surface.

6. A humidification treatment device air pipe connector as claimed in claim 2, wherein the side of the barb block (5) adjacent to the hose (4) is inclined towards the side facing away from the insertion end of the hose (4).

7. The tracheal joint of the humidification therapy instrument of claim 1, wherein a convex edge (31) is circumferentially arranged on the peripheral side of the tracheal joint (26), a sealing ring (32) is attached to one side of the convex edge (31) close to the metal sleeve (3), and one side of the sealing ring (32) far away from the convex edge (31) abuts against the metal sleeve (3).

8. The tracheal joint of the humidification therapy device of claim 1, wherein the flexible tube (4) is a transparent tube.