CN107335120B

CN107335120B - Head-wearing type atomization and oxygen inhalation integrated device

Info

Publication number: CN107335120B
Application number: CN201710623849.8A
Authority: CN
Inventors: 杨惠; 童春香; 黄维凤; 蒋文静; 吴瑶; 夏菲菲; 李敏; 许书婉; 张翔翎
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2017-07-27
Filing date: 2017-07-27
Publication date: 2023-04-07
Anticipated expiration: 2037-07-27
Also published as: CN107335120A

Abstract

The invention belongs to the field of medical appliances, and particularly relates to a head-mounted atomization and oxygen inhalation integrated device. The device comprises an arc-shaped connecting pipe; the two end parts of the arc-shaped connecting pipe are respectively provided with an oxygen inhalation pipe head and an atomization pipe head which are both communicated with the pipe cavity of the arc-shaped connecting pipe through a rotary adjusting switch; a branch connecting pipe extends outwards from the pipe body of the arc-shaped connecting pipe; the rotary adjusting switch comprises a fixed block and a rotating block which can generate rotary motion, the fixed block is fixed on the arc-shaped connecting pipe, an air inlet hole is formed in the fixed block in a penetrating mode, and at least one air outlet hole is formed in the rotating block in a penetrating mode; on the axial section of the rotary adjusting switch, the axes of the air outlet hole and the air inlet hole are positioned on the same circumference with the axis of the rotary adjusting switch as the circle center. The device has the advantages of simple structure, simple and convenient and fast operation, high use comfort degree and low cost, can be freely switched between oxygen inhalation and atomization, and can greatly reduce the working strength of nurses.

Description

Head-wearing type atomization and oxygen inhalation integrated device

Technical Field

The invention belongs to the field of medical appliances, and particularly relates to a head-mounted atomization and oxygen inhalation integrated device.

Background

In the process of treating patients in hospitals, some patients need to be subjected to oxygen inhalation and some patients need to be subjected to atomization drug delivery treatment according to the state of illness of the patients. During oxygen inhalation, in order to ensure that oxygen entering the lung of a patient is wet, the oxygen from the gas tank needs to be wetted by the humidification bottle before entering the respiratory tract of the patient through the oxygen inhalation tube. The atomization administration is carried out by blowing high-speed oxygen or air flow into mist with medical atomizer, and eliminating local inflammation, edema, spasm and moisture absorption phlegm after entering into respiratory tract of patient. In the actual treatment process, some patients need oxygen inhalation and liquid medicine atomization treatment, if two different devices are adopted for operation, frequent replacement is needed, and the operation is very complicated, so that the workload of nurses is increased, and the actual working efficiency is obviously reduced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a head-mounted atomization and oxygen inhalation integrated device which is reasonable and practical in structure, has the advantages of simple structure, convenience and rapidness in operation, high use comfort degree and low cost, can freely switch between oxygen inhalation and atomization, and can greatly reduce the working strength of nurses.

In order to realize the purpose, the invention adopts the following technical scheme:

the utility model provides a wear-type atomizing oxygen uptake integrated device which characterized in that: comprises an arc connecting pipe which is worn on the head of a patient, wherein the arc connecting pipe extends from one ear of the patient and upwards winds around the other ear of the patient along the outline of the brain of the patient, so that an inverted U-shaped headset structure is formed; the arc-shaped connecting pipe is provided with an oxygen inhalation pipe head and an atomization pipe head at the end parts of ears on two sides of a patient respectively, and the oxygen inhalation pipe head and the atomization pipe head are communicated with a pipe cavity of the arc-shaped connecting pipe through a rotary adjusting switch; a branch connecting pipe which is used for communicating the pipe cavity of the arc-shaped connecting pipe with an external oxygen supply and atomization device extends outwards from the pipe body of the arc-shaped connecting pipe; the rotary adjusting switch comprises a fixed block and a rotating block which can generate rotary motion, the fixed block is fixed on the arc-shaped connecting pipe, an air inlet hole used for communicating the pipe cavity of the arc-shaped connecting pipe is formed in the fixed block in a penetrating mode, and at least one air outlet hole is formed in the rotating block in a penetrating mode; on the axial section of the rotary adjusting switch, the axes of the air outlet hole and the air inlet hole are positioned on the same circumference with the axis of the rotary adjusting switch as the circle center.

Preferably, the rotary adjusting switch is in a straight cylindrical structure, and is cut along the radial direction of the rotary adjusting switch by a plane so as to form a rotary structure with the upper part being a fixed block and the lower part being a rotating block; the axes of the fixed block and the rotating block are coaxially provided with a rotary hole in a penetrating way, the rotating shaft penetrates through the rotary hole from bottom to top and is fixed at the corresponding pipe end of the arc-shaped connecting pipe, and the rotating block can rotate around the rotating shaft; the top end surface of the rotating block is projected in a overlooking mode, the air outlet hole is positioned at the bottom surface of a sink groove-shaped annular groove which is arranged by taking the axis of the rotating block as the center of a circle, the bottom surface of the groove forms a matching surface with the hole end of the air outlet hole, and a medical sterile layer which plays a role in sealing and assisting in sliding is arranged on the bottom surface of the groove in a covering mode.

Preferably, the fixed block is of a three-section type stepped shaft structure with the diameter gradually reduced from top to bottom; the outer diameters of the different shaft sections of the fixed block are named as the shaft sections of a thick shaft section, a middle shaft section and a thin shaft section, the air outlet hole is formed in the end face of the thin shaft section, so that the end face forms a matching surface with the bottom surface of the annular groove, an annular bearing groove is radially and concavely arranged in the outer wall of the middle shaft section, a matching groove is concavely arranged in the corresponding inner wall of the rotating block matched with the outer wall of the middle shaft section, the inner ring and the outer ring of the rotating bearing are respectively embedded in the annular bearing groove and the matching groove, and the axis of the rotating bearing is coaxial with the axis of the rotating shaft.

Preferably, the air outlet holes on each rotating block are two channels with parallel axes; the two air outlets are named as a first air outlet and a second air outlet, the first air outlet is communicated with the oxygen inhalation tube head or the atomizing tube head, and the second air outlet is communicated with the tracheotomy joint so as to be communicated with the tracheal intubation of the patient; the first air outlet hole and the second air outlet hole are axially symmetrical to each other along the axis of the rotating block.

Preferably, each air outlet and the oxygen inhalation tube head and the atomization tube head and the autogenous cutting joint are connected through an extension tube, and the extension tube is a corrugated tube capable of generating elastic telescopic action along the axis of the tube body.

The invention has the beneficial effects that:

1) The invention abandons a plurality of defects brought by the traditional single-tube single-use mode. The device adopts a multipurpose mode, uses the existing headset as a prototype, arranges the oxygen inhalation tube head and the atomizing tube head at the U-shaped port of the arc-shaped connecting tube respectively, uses the branch connecting tube as the input port of atomized medicine and oxygen, and finally realizes the free switching function between the patient oxygen inhalation and the atomization operation without changing the invention by depending on the independent opening and closing function of the rotary adjusting switch. In practical use, due to the U-shaped structure of the oxygen inhalation tube, the oxygen inhalation tube can be stably clamped on the head of a patient, and the oxygen inhalation tube head and the atomizing tube head are naturally arranged on two sides of the mouth of the patient. Then, when oxygen inhalation operation is needed, the branch connecting pipe is directly connected to an external oxygen source, the rotary adjusting switch is screwed, so that the rotating block positioned on one side of the atomizing tube head and the air inlet and the air outlet at the fixed block are staggered to seal the rotary adjusting switch, and meanwhile, the rotating block positioned on one side of the oxygen inhalation tube head and the air inlet and the air outlet at the fixed block are combined to open the rotary adjusting switch, so that a patient can conveniently carry out oxygen inhalation operation. The flow of the atomization operation is the same as above.

In conclusion, the oxygen inhalation device has the advantages of simple structure, simple and rapid operation, high use comfort degree and low cost, can freely switch between oxygen inhalation and atomization, and can greatly reduce the working strength of nurses.

2) On the basis of the structure, the invention limits the specific structure of the rotary regulating switch: on the main body frame, the rotation adjusting switch is formed by butting a fixed block at the upper part and a rotating block at the lower part. On the one hand, the fixed block and the rotating block ensure a reliable rotation matching relationship between the fixed block and the rotating block through the rotating shaft and the rotating bearing; on the other hand, the matching surface of the rotating block and the rotary hole is in a concave-convex positioning matching mode similar to a mortise-tenon shape, and particularly, the matching position of the air inlet hole and the air outlet hole is in an annular groove-shaped layout, so that the sealing performance and the action accuracy between the hole ends of the air inlet hole and the air outlet hole when the rotary adjusting switch generates an adjusting action are ensured.

3) Furthermore, on the basis of the original oxygen inhalation tube head and the atomizing tube head which are inserted into the nose of a patient, the invention is additionally provided with an autogenous cutting joint so as to be convenient for connecting the autogenous cutting part of the patient. If a patient has tracheotomy, the oxygen inhalation tube head can be screwed to the other side, and the extension tube is pulled to the tracheotomy position. After the trachea cannula of the patient is pulled out, the original double-cavity nasal catheter, namely the oxygen inhalation tube head can be continuously used, the use is flexible and changeable, and the use convenience can be effectively guaranteed. The first air outlet and the second air outlet are arranged in an axisymmetric manner along the axis of the rotating shaft, so that when the closing state of the air inlet and the two air outlets needs to be adjusted each time, the closing mode that the front air outlet is staggered and then communicated with the rear air outlet is followed, the use safety is higher, and a plurality of use problems caused by the fact that the air inlet is not completely staggered with the front air outlet and is connected into the rear air outlet are avoided. The atomizing tube head and the autogenous cutting joint located beside the atomizing tube head are used in the same manner as above, and are not described in detail here.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the rotary adjustment switch;

fig. 3 is a top view of the turning block.

The actual correspondence between each label and the part name of the invention is as follows:

10-arc connecting pipe 20-oxygen inhalation pipe head 30-atomization pipe head

40-rotary adjusting switch 41-fixed block 41 a-air inlet

42-rotating block 42 a-first air outlet hole 42 b-second air outlet hole 42 c-annular groove

43-rotating shaft 44-medical aseptic layer 45-rotating bearing

50-branch connecting pipe 60-autogenous cutting joint 70-extension pipe

Detailed Description

For the purposes of understanding, the specific structure and operation of the invention is set forth in the following description taken in conjunction with the accompanying drawings:

the specific structure of the invention is shown in fig. 1-3, and comprises an arc-shaped connecting pipe 10 in an inverted U shape, and a branch connecting pipe 50 is extended outside the pipe body of the arc-shaped connecting pipe 10 so as to be connected with an external oxygen source or an atomization source. The actual configuration of the arc-shaped connecting tube 10 can even be used for reference to the adjustable structure of the headset, so as to adapt to patients with different head sizes, thereby improving the application range of the headset.

On the basis of the above structure, as shown in fig. 1, a rotary adjusting switch 40 is respectively disposed at two tube ends of the arc-shaped connecting tube 10, and an air cutting joint 60, an atomizing tube head 30 and an oxygen inhalation tube head 20 are correspondingly disposed at an output port of the rotary adjusting switch 40. The atomizing tip 30 and the oxygen inhalation tip 20 can both use a double lumen nasal cannula in order to reduce the practical manufacturing cost of the present invention. In order to connect the connectors and the tube heads to the lumen of the arc-shaped connection tube 10, as shown in fig. 2-3, the rotary adjusting switch 40 is configured to be vertical to the axis, the fixed block 41 of the rotary adjusting switch 40 is fixed at the tube end of the arc-shaped connection tube 10, and the rotary block 42 is rotatably fixed to the fixed block 41 through the rotary shaft 43 and the rotary bearing 45. The fixed block 41 is provided with an air inlet 41a to communicate with the tube cavity of the arc-shaped connecting tube 10, and the rotating block 42 is provided with two air outlets arranged in parallel along the axis to communicate with the air cutting joint 60 and the atomizing tube head 30 and communicate with the air cutting joint 60 and the oxygen inhalation tube head 20 respectively. Since the two air outlet holes and the one air inlet hole 41a are arranged as shown in fig. 2-3, once the rotating block 42 rotates along the rotating shaft 43, the air inlet hole 41a can be communicated with the corresponding air outlet hole along with the staggering and involution of the air inlet hole 41a and the air outlet hole, and the corresponding atomization and oxygen inhalation treatment can be affected at the moment.

The specific workflow of the present invention is further described herein as follows:

in practice, the size of the arc connection tube 10 is first adjusted according to the size of the head of the patient, so that the arc connection tube 10 can be comfortably fixed on the head of the patient. At this time, the external oxygen supply and atomization apparatus is connected through the branch connection pipe 50, and the preliminary adjustment is completed. Then, according to whether the patient needs oxygen inhalation or atomization treatment, the follow-up operation can be carried out.

Here, taking the case that the patient needs to inhale oxygen: the rotary regulating switch 40 is turned to make the air inlet 41a of the fixed block 41 on one side of the atomizing tube head 30 staggered with the two air outlets of the rotating block 42, so as to close the rotary regulating switch 40. Then, the air inlet 41a of the fixed block 41 on one side of the oxygen inhalation tube head 20 is aligned with the first air outlet 42a of the rotating block 42, so as to open the rotary adjusting switch 40, and then the oxygen inhalation operation can be conveniently performed. If a patient has a tracheotomy, the oxygen tube head 10 can be screwed to the other side, and the tracheotomy connector 60 can be pulled to the tracheotomy position of the patient through the extension tube 70 and connected to the mouth of the tracheotomy tube at the tracheotomy position. Then, the rotation adjusting switch 40 at one side of the atomizing tube head 30 is kept in a closed state, and only the rotation adjusting switch 40 at one side of the oxygen inhalation tube head 20 needs to be rotated, so that the first air outlet hole 42a at the position is staggered with the air inlet hole 41a, and the second air outlet hole 42b is matched with the air inlet hole 41a, and the purpose of inhaling oxygen from the tracheostomy of the patient can be achieved. Of course, after the trachea cannula is pulled out, the original oxygen inhalation tube head 60 can be used continuously, the use is flexible and changeable, and the convenience in use can be effectively guaranteed. The atomizing tip 30 and the gas cutting adaptor 60 located beside the atomizing tip 30 are used in the same manner as described above, and will not be described herein again.

Claims

1. The utility model provides a wear-type atomizing oxygen uptake integrated device which characterized in that: comprises an arc connecting pipe (10) which is worn on the head of a patient, wherein the arc connecting pipe (10) is wound to the other side of the ear of the patient from the ear of one side of the patient and upwards follows the outline of the brain of the patient, thereby forming an inverted U-shaped headset structure; the end parts of the arc-shaped connecting pipe (10) positioned at the ears on two sides of a patient are respectively provided with an oxygen inhalation pipe head (20) and an atomization pipe head (30), and the oxygen inhalation pipe head (20) and the atomization pipe head (30) are communicated with the pipe cavity of the arc-shaped connecting pipe (10) through a rotary adjusting switch (40); a branch connecting pipe (50) which is used for communicating the pipe cavity of the arc-shaped connecting pipe (10) with an external oxygen supply and atomization device extends outwards from the pipe body of the arc-shaped connecting pipe; the rotary adjusting switch (40) comprises a fixed block (41) and a rotating block (42) which can generate rotary motion, the fixed block (41) is fixed on the arc-shaped connecting pipe (10), an air inlet hole (41 a) used for communicating the pipe cavity of the arc-shaped connecting pipe (10) is formed in the fixed block (41) in a penetrating mode, and at least one air outlet hole is formed in the rotating block (42) in a penetrating mode; on the axial section of the rotary adjusting switch (40), the axes of the air outlet hole and the air inlet hole (41 a) are positioned on the same circumference with the axis of the rotary adjusting switch (40) as the circle center;

the rotary adjusting switch (40) is in a straight cylindrical structure in appearance, and is cut along the radial direction of the rotary adjusting switch (40) by a plane so as to form a rotary structure with the upper part being a fixed block (41) and the lower part being a rotating block (42); the axial lines of the fixed block (41) and the rotating block (42) are coaxially arranged with a rotary hole in a penetrating way, the rotating shaft (43) penetrates through the rotary hole from bottom to top and is fixed at the corresponding pipe end of the arc-shaped connecting pipe (10), and the rotating block (42) can rotate around the rotating shaft (43); the top end surface of the rotating block (42) is projected in a overlook way, the air outlet is positioned at the groove bottom surface of a sink groove-shaped annular groove (42 c) which is arranged by taking the axis of the rotating block (42) as the center of a circle, the groove bottom surface forms a matching surface with the end of the air outlet, and a medical aseptic layer (44) which plays a role in sealing and assisting in sliding is covered on the groove bottom surface;

the fixed block (41) is of a three-section type stepped shaft structure with the diameter gradually reduced from top to bottom; the outer diameters of different shaft sections of the fixed block (41) are used for naming each shaft section of the fixed block (41) as a thick shaft section, a middle shaft section and a thin shaft section, the air outlet is formed in the end face of the thin shaft section to enable the end face to form a matching surface with the groove bottom surface of the annular groove (42 c), an annular bearing groove is radially and concavely formed in the outer wall of the middle shaft section, a matching groove is concavely formed in the corresponding inner wall of a rotating block (42) matched with the outer wall of the middle shaft section, the inner ring and the outer ring of the rotating bearing (45) are respectively embedded in the annular bearing groove and the matching groove, and the axis of the rotating bearing (45) is coaxial with the axis of the rotating shaft.

2. The integrated head-mounted atomizing and oxygen inhalation device of claim 1, wherein: the air outlet holes on each rotating block (42) are two channels with mutually parallel axes; the two air outlet holes are named as a first air outlet hole (42 a) and a second air outlet hole (42 b), the first air outlet hole (42 a) is communicated with the oxygen inhalation tube head (20) or the atomization tube head (30), and the second air outlet hole (42 b) is communicated with the autogenous cutting joint (60) so as to be communicated with the tracheal intubation position of a patient; the first air outlet hole (42 a) and the second air outlet hole (42 b) are axisymmetrical with each other along the axis of the rotary block (42).

3. The head-mounted atomized oxygen inhalation integrated device according to claim 2, wherein: the air outlet holes and the oxygen inhalation tube head (20) and the atomizing tube head (30) and the autogenous cutting joint (60) are connected by extension tubes (70), and the extension tubes (70) are corrugated tubes which can generate elastic telescopic action along the axis of the tube body.