CN211325038U

CN211325038U - Exhale last carbon dioxide sampling pipe under spontaneous respiration

Info

Publication number: CN211325038U
Application number: CN201921822017.XU
Authority: CN
Inventors: 李玉凤
Original assignee: Affiliated Hospital of Chengdu University
Current assignee: Affiliated Hospital of Chengdu University
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-25
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a carbon dioxide sampling pipe technical field specifically is a breathe last carbon dioxide sampling pipe under autonomic breathing, including the oxygen mask body, oxygen mask body both ends are equipped with two connecting blocks, are connected with the fixed band between two connecting blocks, and oxygen interface one side is equipped with and passes through the female pipe of being connected that threaded connection is fixed with the oxygen mask body, connects female pipe one end and has cup jointed the air duct, and the sampling pipe has been cup jointed to the other end. This exhale last carbon dioxide sampling pipe under spontaneous breathing, the body of with the sampling be sampling pipe and two sections split type structures of air duct, sampling pipe diameter is little, the texture is soft, scalable plastic, it is fixed easily to insert the nasal vestibule opening, does not need additionally to fix, and the comfort increases, is connected with the air duct through fixed female pipe simultaneously, has avoided the uncomfortable sense that the face guard caused to patient's face.

Description

Exhale last carbon dioxide sampling pipe under spontaneous respiration

Technical Field

The utility model relates to a carbon dioxide sampling pipe technical field specifically is a breathe last carbon dioxide sampling pipe under autonomic breathing.

Background

Exhale last carbon dioxide monitoring and have important clinical application and meaning, and the current exhale last carbon dioxide sampling pipe and be the integral type structure, the pipe diameter is great, and the material is harder, and the disembarkation is difficult in the disembarkation, and the position of nasolabial sulcus is pushed down to the pipe in the nasal cavity outside, arouses uncomfortable sense easily, if use the face guard, because the face guard is full of oxygen, lead to exhaling carbon dioxide easily and be diluted, cause the monitoring inaccurate, in view of this, we provide a exhale last carbon dioxide sampling pipe under the spontaneous respiration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breathe last carbon dioxide sampling pipe under autonomic breathing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a breathing-out carbon dioxide sampling tube under self-breathing comprises an oxygen mask body, wherein an oxygen interface is arranged on the front side of the oxygen mask body, two symmetrical connecting blocks are arranged at two ends of the oxygen mask body, the connecting blocks and the oxygen mask body are of an integrally formed structure, a fixing band is connected between the two connecting blocks, a connecting main tube fixedly connected with the oxygen interface through threads is arranged on one side of the oxygen mask body, the connecting main tube comprises a fixing tube, a stop block is arranged at the top of the fixing tube, a first connecting tube is arranged at the top of the stop block, the stop block and the first connecting tube are arranged on the outer side of the oxygen mask body, a second connecting tube is arranged at the bottom of the fixing tube, the second connecting tube is arranged on the inner side of the oxygen mask body, and the fixing tube, the stop block, the first connecting tube and the second connecting tube are of an integrally formed structure, the first connecting pipe is sleeved with an air duct, and the second connecting pipe is sleeved with a sampling pipe.

Preferably, the connecting block is provided with through connecting holes, and two ends of the fixing band respectively penetrate through the two connecting holes and are tied on the connecting block.

Preferably, the front side of the oxygen mask body is located at the side edge of the oxygen interface and is provided with a through mounting hole, and the outer diameter of the fixing pipe is matched with the inner diameter of the mounting hole and is fixedly connected with the mounting hole through threads.

Preferably, the top of the connecting main pipe is provided with a through air hole.

Preferably, the sampling pipe comprises a medical corrugated pipe, a third connecting pipe is arranged at one end of the medical corrugated pipe, and the third connecting pipe is sleeved on the second connecting pipe.

Preferably, the other end of the medical corrugated pipe is provided with an inserting pipe, and the pipe diameter of the inserting pipe is smaller than that of the sampling pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

this exhale last carbon dioxide sampling pipe under spontaneous breathing, the body of with the sampling be sampling pipe and two sections split type structures of air duct, sampling pipe diameter is little, the texture is soft, scalable plastic, it is fixed easily to insert the nasal vestibule opening, does not need additionally to fix, and the comfort increases, is connected with the air duct through fixed female pipe simultaneously, has avoided the uncomfortable sense that the face guard caused to patient's face.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A in the overall structural diagram of the present invention;

FIG. 3 is an enlarged view of the point B in the overall structural diagram of the present invention;

FIG. 4 is a schematic structural view of the oxygen mask body of the present invention;

FIG. 5 is a schematic structural view of a connecting main pipe of the present invention;

fig. 6 is a schematic structural diagram of the sampling tube of the present invention.

In the figure: 1. an oxygen mask body; 10. an oxygen interface; 11. connecting blocks; 110. connecting holes; 12. mounting holes; 2. fixing belts; 3. connecting the main pipe; 30. a fixed tube; 31. a stopper; 32. a first connecting pipe; 33. a second connecting pipe; 34. air holes; 4. an air duct; 5. a sampling tube; 50. a medical bellows; 51. a third connecting pipe; 52. and (4) inserting the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a breathing-out carbon dioxide sampling tube under autonomous respiration comprises an oxygen mask body 1, an oxygen interface 10 is arranged on the front side of the oxygen mask body 1, a connecting main tube 3 fixedly connected with the oxygen interface 10 is arranged on one side of the oxygen mask body 1 through threads, the connecting main tube 3 comprises a fixed tube 30, a stop block 31 is arranged on the top of the fixed tube 30, a first connecting tube 32 is arranged on the top of the stop block 31, the stop block 31 and the first connecting tube 32 are arranged on the outer side of the oxygen mask body 1, a second connecting tube 33 is arranged on the bottom of the fixed tube 30, the second connecting tube 33 is arranged on the inner side of the oxygen mask body 1, the fixed tube 30, the stop block 31, the first connecting tube 32 and the second connecting tube 33 are of an integrally formed structure, a penetrating air hole 34 is formed in the top of the connecting main tube 3 to ensure the circulation of air, an air guide tube 4 is sleeved on the first, the sampling pipe 5 is sleeved on the second connecting pipe 33, and the gas exhaled by the patient sequentially passes through the sampling pipe 5, the connecting mother pipe 3 and the gas guide pipe 4 to the dynamic monitoring module to complete the sampling of the carbon dioxide.

In this embodiment, 1 both ends of oxygen mask body are equipped with the connecting block 11 of two symmetries, and connecting block 11 and oxygen mask body 1 are the integrated into one piece structure, are connected with fixed band 2 between two connecting blocks 11, set up the connecting hole 110 that runs through on the connecting block 11, and two connecting holes 110 are passed respectively and are tied on connecting block 11 at the both ends of fixed band 2, fix oxygen mask body 1 at patient's head through fixed band 2.

In addition, 1 front side of oxygen mask body is located the 10 sides of oxygen interface and has seted up the mounting hole 12 that runs through, the external diameter size of fixed pipe 30 and the internal diameter size looks adaptation of mounting hole 12 and pass through threaded connection with it fixed, make and connect female pipe 3 and can dismantle, when not needing 1 collection of oxygen mask body, can be according to the circumstances, be connected sampling pipe 5 and air duct 4 through connecting female pipe 3, it is fixed to reuse the sticky tape, properly adjust sampling pipe 5 to suitable position, improve the collection comfort level.

Furthermore, the sampling tube 5 comprises a medical corrugated tube 50, and the medical corrugated tube 50 has the advantages of soft texture, stretchable contraction, angle adjustment, plasticity maintenance and the like, is arranged on one side in the mask when not used, occupies small area and does not influence oxygen supply and ventilation of the mask; one end of the medical corrugated tube 50 is provided with a third connecting tube 51, and the third connecting tube 51 is sleeved on the second connecting tube 33 and is convenient to take down; the other end of medical bellows 50 is equipped with grafting pipe 52, pulls out sampling pipe 5 in the oxygen mask body 1 during the use, insert the grafting pipe 52 the nasal vestibule opening can, the pipe diameter of grafting pipe 52 is less than the pipe diameter of sampling pipe 5, improves patient's travelling comfort.

When the breathing-out carbon dioxide sampling tube under spontaneous respiration is used, medical staff firstly check the integrity of the device and the temperature stability of all connections; then one end of the air duct 4 is connected to the dynamic monitoring module, the sampling tube 5 is pulled out from the oxygen mask body 1, and the insertion tube 52 is inserted into the opening of the nasal vestibule; when the oxygen mask body 1 is required to be collected, the oxygen mask body 1 is fixed on a proper position of the head of a patient by using the fixing band 2, when the oxygen mask body 1 is not required to be collected, the connecting main pipe 3 is taken down, the sampling pipe 5 is connected with the air duct 4 through the connecting main pipe 3, and then the sampling pipe 5 is fixed by using an adhesive tape, so that the sampling pipe 5 is properly adjusted to a proper position, and the collection comfort level is improved; the gas that the patient expired in proper order through sampling pipe 5, connection mother's pipe 3 and air duct 4 to the dynamic monitoring module in, accomplish the sampling of carbon dioxide.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a breathe last carbon dioxide sampling pipe down voluntarily, includes oxygen mask body (1), its characterized in that: the oxygen mask comprises an oxygen mask body (1), wherein an oxygen interface (10) is arranged on the front side of the oxygen mask body (1), two symmetrical connecting blocks (11) are arranged at two ends of the oxygen mask body (1), the connecting blocks (11) and the oxygen mask body (1) are of an integrally formed structure, a fixing belt (2) is connected between the two connecting blocks (11), a connecting main pipe (3) fixedly connected with the oxygen interface (10) through threads is arranged on one side of the oxygen mask body (1), the connecting main pipe (3) comprises a fixing pipe (30), a stop block (31) is arranged at the top of the fixing pipe (30), a first connecting pipe (32) is arranged at the top of the stop block (31), the stop block (31) and the first connecting pipe (32) are arranged on the outer side of the oxygen mask body (1), a second connecting pipe (33) is arranged at the bottom of the fixing pipe (30), second connecting pipe (33) are located oxygen mask body (1) is inboard, just fixed pipe (30) dog (31) first connecting pipe (32) with second connecting pipe (33) are the integrated into one piece structure, air duct (4) have been cup jointed on first connecting pipe (32), sampling pipe (5) have been cup jointed on second connecting pipe (33).

2. The breathed carbon dioxide sampling tube of claim 1, wherein: the fixing device is characterized in that a through connecting hole (110) is formed in the connecting block (11), and two ends of the fixing band (2) penetrate through the two connecting holes (110) respectively and are tied to the connecting block (11).

3. The breathed carbon dioxide sampling tube of claim 1, wherein: the oxygen mask is characterized in that the front side of the oxygen mask body (1) is located at the side of the oxygen interface (10) and is provided with a through mounting hole (12), and the outer diameter of the fixing pipe (30) is matched with the inner diameter of the mounting hole (12) and is fixedly connected with the mounting hole through threads.

4. The breathed carbon dioxide sampling tube of claim 1, wherein: the top of the connecting main pipe (3) is provided with a through air hole (34).

5. The breathed carbon dioxide sampling tube of claim 1, wherein: sampling pipe (5) are including medical bellows (50), the one end of medical bellows (50) is equipped with third connecting pipe (51), third connecting pipe (51) cup joint on second connecting pipe (33).

6. The breathed carbon dioxide sampling tube of claim 5, wherein: the other end of the medical corrugated pipe (50) is provided with an inserting pipe (52), and the pipe diameter of the inserting pipe (52) is smaller than that of the sampling pipe (5).