CN209662368U - A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling - Google Patents
A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling Download PDFInfo
- Publication number
- CN209662368U CN209662368U CN201821350502.7U CN201821350502U CN209662368U CN 209662368 U CN209662368 U CN 209662368U CN 201821350502 U CN201821350502 U CN 201821350502U CN 209662368 U CN209662368 U CN 209662368U
- Authority
- CN
- China
- Prior art keywords
- tube
- oxygen
- carbon dioxide
- collection tube
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 59
- 239000001301 oxygen Substances 0.000 title claims abstract description 59
- 238000005070 sampling Methods 0.000 title claims abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 42
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 241000790917 Dioxys <bee> Species 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 11
- 210000003128 head Anatomy 0.000 abstract description 3
- 210000003928 nasal cavity Anatomy 0.000 abstract description 3
- 210000001331 nose Anatomy 0.000 abstract description 3
- 229960004424 carbon dioxide Drugs 0.000 description 31
- 238000012544 monitoring process Methods 0.000 description 6
- 206010028748 Nasal obstruction Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to nose catheter arts, in particular a kind of oxygen uptake and sampling double trunk nasal catheter of exhaling, including carbon dioxide collection tube and Oxygen tube, partition is provided between carbon dioxide collection tube and Oxygen tube, carbon dioxide collection tube is provided with carbon dioxide collection tube standard interface far from one end of partition, Oxygen tube is provided with oxygen far from one end of partition and enters connector, partition includes link block, the both ends of link block are symmetrically arranged with access end, there are two interface channels for the internal symmetry setting of link block, the other end top surface of interface channel offers threaded hole, the top of link block is arranged symmetrically, and there are two nasal tubes, the utility model structure is simple, it is easy to use, partition can guarantee that the device is acquired work to the carbon dioxide gas of the nasal cavity exhalation of patient while carrying out oxygen uptake, Workflow is saved, clamp system can make two conduits be clamped various sizes of head, make it that should not fall off easily.
Description
Technical field
The utility model relates to nose catheter arts, specially a kind of oxygen uptake and sampling double trunk nasal catheter of exhaling.
Background technique
Traditional double nasal obstruction Oxygen uptaking catheters are one of current clinically most common inhalation devices, with easy to operate, sick
People's comfort is high, requires oxygen breathing device low and highly-safe feature.But the work for only having oxygen uptake in performing the operation when oxygen uptake
With the acquisition function of exhaled gas cannot be taken into account.The monitoring analysis of exhaled gas has been widely used in Patients Underwent Endotracheal Intubation
Monitoring, and there is important clinical meaning.The monitoring of partial pressure of carbon dioxide in endexpiratory gas has been reported for non-trachea cannula disease
The monitoring of people obtains good effect in critical and postanesthesia recovery patient.Exhaled gas monitoring includes end-tidal titanium dioxide
The monitoring of carbon partial pressure, anesthesia gas concentration analysis.The former is the detection means of the generally acknowledged surgery anesthesia of industry already.It is the most frequently used at present
Method be analyzed using side stream type gas sampler to acquire exhaled gas.
Double nasal obstruction Oxygen uptaking catheter functions at present on the market are relatively simple, when carrying out oxygen uptake, do not have to carbon dioxide
The acquisition function of gas needs in addition conduit to be used to be acquired work, use it is more troublesome, in addition, double nasal obstruction oxygen uptakes
Conduit, fixes inconvenient when in use, is easy to produce and falls off, in consideration of it, it is proposed that a kind of oxygen uptake and sampling two-chamber of exhaling
Nose conduit.
Utility model content
The purpose of this utility model is to provide a kind of oxygen uptake and sampling double trunk nasal catheters of exhaling, to solve above-mentioned background skill
The problems such as double nasal obstruction Oxygen uptaking catheters proposed in art are fixed inconvenient when not having carbon dioxide gas acquisition function and using.
To achieve the above object, the utility model provides the following technical solutions:
A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling, including carbon dioxide collection tube and Oxygen tube, the carbon dioxide
Partition is provided between collection tube and Oxygen tube, the carbon dioxide collection tube is provided with two far from one end of partition
Carbonoxide collection tube standard interface, the Oxygen tube are provided with oxygen far from one end of partition and enter connector, the separation
Mechanism includes link block, and the both ends of the link block are symmetrically arranged with access end, and the internal symmetry of the link block is provided with
Two interface channels, two interface channels in horizontally disposed, the opening of two interface channels respectively with titanium dioxide
Carbon collection tube is connected with Oxygen tube, and one end of the interface channel is at the top of access end, the other end of the interface channel
Surface offers threaded hole, and the top of the link block is symmetrical arranged there are two nasal tube, and link block is run through in the bottom of the nasal tube
And it is threadedly coupled with threaded hole.
Preferably, the carbon dioxide collection tube is far from being provided with length adjustment block, the length at one end of partition
The inside of degree adjusting block is opened up there are two through-hole, and the carbon dioxide collection tube and Oxygen tube are each passed through two through-holes.
Preferably, it is provided with protection cap at the top of the nasal tube, is provided with connection strap between two protection caps, it is described
It is closely welded with two protection caps respectively at the both ends of connection strap.
Preferably, clamp system, the clamp system packet are provided in the middle part of the carbon dioxide collection tube and Oxygen tube
Include and clamp storehouse, the inner upper for clamping storehouse is provided with upper holder block, is provided with lower lock block below the upper holder block, it is described on
It is opened up between briquetting and lower lock block there are two holes for clamping, the bottom center of the lower lock block is provided with spring, the clamping storehouse
Top be provided with compression bar, the top of the compression bar is closely welded with pressing plate, the bottom of the compression bar sequentially pass through clamp storehouse and
It upper holder block and is closely welded with the top surface of lower lock block.
Preferably, the carbon dioxide collection tube and Oxygen tube are each passed through two holes for clamping.
Compared with prior art, easy to use the utility model has the beneficial effects that the utility model structure is simple, pass through
The partition being provided with can guarantee the device while carrying out oxygen uptake to the carbon dioxide gas of the nasal cavity exhalation of patient
Body is acquired work, greatly improves work efficiency, and has saved workflow, can be made by the clamp system being provided with
Two conduits are clamped various sizes of head, make it that should not fall off easily, and the utility model has very big practical valence
Value, convenient for promoting.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of partition in the utility model；
Fig. 3 is the schematic diagram of internal structure of partition in the utility model；
Fig. 4 is the schematic diagram of internal structure of clamp system in the utility model.
In figure: 1, carbon dioxide collection tube；2, Oxygen tube；3, partition；31, link block；32, end is accessed；321,
Interface channel；322, threaded hole；33, nasal tube；331, protection cap；332, connection strap；4, clamp system；41, storehouse is clamped；42, on
Briquetting；43, lower lock block；431, spring；44, holes for clamping；45, compression bar；451, pressing plate；5, length adjustment block；6, carbon dioxide is adopted
Collector standard interface；7, oxygen enters connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling, as shown in Figure 1, including carbon dioxide collection tube 1 and Oxygen tube 2,
Be provided with partition 3 between carbon dioxide collection tube 1 and Oxygen tube 2, carbon dioxide collection tube 1 far from partition 3 one
End is provided with carbon dioxide collection tube standard interface 6, and Oxygen tube 2 is provided with oxygen far from one end of partition 3 and enters connector
7, carbon dioxide collection tube 1 is provided with length adjustment block 5 at one end far from partition 3, and the inside of length adjustment block 5 opens up
There are two through-holes, and carbon dioxide collection tube 1 and Oxygen tube 2 are each passed through two through-holes.
In the present embodiment, carbon dioxide collection tube 1 and Oxygen tube 2 use PVC to have many years history as medical material,
With resistance to chemical corrosion, there is very strong resistance to oxidant, reducing agent and strong acid, and wear-resisting, be readily produced, make
With safety, low in cost, the service life of carbon dioxide collection tube 1 and Oxygen tube 2 can be increased.
As shown in Figures 2 and 3, partition 3 includes link block 31, and the both ends of link block 31 are symmetrically arranged with access end
32, there are two interface channels 321 for the internal symmetry setting of link block 31, and two interface channels 321 are in horizontally disposed, two connections
The opening in channel 321 is connect with carbon dioxide collection tube 1 and Oxygen tube 2 respectively, and incoming end is run through in one end of interface channel 321
First 32, the other end top surface of interface channel 321 offers threaded hole 322, there are two the top of link block 31 is symmetrical arranged
The bottom of nasal tube 33, nasal tube 33 is threadedly coupled through link block 31 and with threaded hole 322, and the top of nasal tube 33 is provided with protection cap
331, connection strap 332 is provided between two protection caps 331, the both ends of connection strap 332 are closely welded with two protection caps 331 respectively
It connects.
Specifically, access end 32 is made of rubber material, rubber has elasticity well, carbon dioxide can be made to adopt
Collector 1 and Oxygen tube 2 surface when accessing interface channel 321 have certain cushion space, can be avoided carbon dioxide acquisition
Pipe 1 and Oxygen tube 2 are squeezed damage.
Embodiment 2
In actual use, carbon dioxide collection tube 1 and Oxygen tube 2 are easily caused in wearing falls off, and influences
The use of patient, therefore, we make improvement on the basis of embodiment 1, as shown in figure 4, carbon dioxide collection tube 1 and oxygen uptake
The middle part of pipe 2 is provided with clamp system 4, and clamp system 4 includes clamping storehouse 41, and the inner upper for clamping storehouse 41 is provided with upper holder block
42, the lower section of upper holder block 42 is provided with lower lock block 43, is opened up between upper holder block 42 and lower lock block 43 there are two holes for clamping 44, is pushed
The bottom center of block 43 is provided with spring 431, and the top for clamping storehouse 41 is provided with compression bar 45, and the top of compression bar 45 is closely welded
There is pressing plate 451, the bottom of compression bar 45, which sequentially passes through, to be clamped storehouse 41 and upper holder block 42 and closely weld with the top surface of lower lock block 43
It connects, carbon dioxide collection tube 1 and Oxygen tube 2 are each passed through two holes for clamping 44.
In the present embodiment, pressing plate 451 is made of polyurethane foam material, and structurally flexible can be such that patient is pressing
451 fingers are comfortable on when pressing plate, while being not easy to damage.
Working principle of the utility model is: when using the device, by one end of carbon dioxide collection tube 1 and Oxygen tube 2
It is inserted into the inside of interface channel 321, nasal tube 33 is threadedly coupled through insertion link block 31 and with interface channel 321, by nasal tube
Patient's nasal cavity is inserted at 33 top, by lower platen 451, moves down the lower lock block 43 clamped inside storehouse 41, to expand
The size of big holes for clamping 44 enables clamping storehouse 41 to move up, carbonoxide collection tube 1 and Oxygen tube 2 is made to clamp the head of patient
Pressing plate 451 is unclamped in portion, and the effect of spring 431 moves up lower lock block 43, and holes for clamping 44 is by carbon dioxide collection tube 1 and inhales
Oxygen pipe 2 clamps, to guarantee that device is not easily to fall off, improves the therapeutic effect of patient, after prolonged use, nasal tube 33 can be torn open
It unloads, to clean or replace in time, avoids being used for a long time and cause to infect, dioxy can be changed by sliding length adjusting block 5
The length for changing carbon collection tube one end, facilitates external equipment.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of oxygen uptake and sampling double trunk nasal catheter of exhaling, including carbon dioxide collection tube (1) and Oxygen tube (2), feature exists
In: it is provided with partition (3) between the carbon dioxide collection tube (1) and Oxygen tube (2), the carbon dioxide collection tube
(1) one end far from partition (3) is provided with carbon dioxide collection tube standard interface (6), and the Oxygen tube (2) is far from separation
One end of mechanism (3) is provided with oxygen and enters connector (7), and the partition (3) includes link block (31), the link block
(31) both ends are symmetrically arranged with access end (32), and there are two interface channels for the internal symmetry setting of the link block (31)
(321), two interface channels (321) are in horizontally disposed, the opening of two interface channels (321) respectively with dioxy
Change carbon collection tube (1) and Oxygen tube (2) connection, one end of the interface channel (321) is through access end (32), the connection
The other end top surface in channel (321) offers threaded hole (322), there are two the top of the link block (31) is symmetrical arranged
The bottom of nasal tube (33), the nasal tube (33) is threadedly coupled through link block (31) and with threaded hole (322), the carbon dioxide
It is provided with clamp system (4) in the middle part of collection tube (1) and Oxygen tube (2), the clamp system (4) includes clamping storehouse (41), institute
The inner upper for stating clamping storehouse (41) is provided with upper holder block (42), is provided with lower lock block (43) below the upper holder block (42),
There are two being opened up between the upper holder block (42) and lower lock block (43) holes for clamping (44), the carbon dioxide collection tube (1) and suction
Oxygen pipe (2) is each passed through two holes for clamping (44), and the bottom center of the lower lock block (43) is provided with spring (431), described
It clamps and is provided with compression bar (45) at the top of storehouse (41), the top of the compression bar (45) is closely welded with pressing plate (451), the compression bar
(45) bottom, which sequentially passes through, to be clamped storehouse (41) and upper holder block (42) and closely welds with the top surface of lower lock block (43).
2. oxygen uptake according to claim 1 and sampling double trunk nasal catheter of exhaling, it is characterised in that: the carbon dioxide acquisition
Far from being provided with length adjustment block (5) at the one end of partition (3), the inside of the length adjustment block (5) offers pipe (1)
Two through-holes, the carbon dioxide collection tube (1) and Oxygen tube (2) are each passed through two through-holes.
3. oxygen uptake according to claim 1 and sampling double trunk nasal catheter of exhaling, it is characterised in that: the top of the nasal tube (33)
Portion is provided with protection cap (331), is provided with connection strap (332) between two protection caps (331), the connection strap (332)
Both ends respectively with two protection caps (331) closely weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350502.7U CN209662368U (en) | 2018-08-21 | 2018-08-21 | A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821350502.7U CN209662368U (en) | 2018-08-21 | 2018-08-21 | A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662368U true CN209662368U (en) | 2019-11-22 |
Family
ID=68559945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821350502.7U Expired - Fee Related CN209662368U (en) | 2018-08-21 | 2018-08-21 | A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209662368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011065A (en) * | 2018-08-21 | 2018-12-18 | 徐州市儿童医院 | A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling |
-
2018
- 2018-08-21 CN CN201821350502.7U patent/CN209662368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011065A (en) * | 2018-08-21 | 2018-12-18 | 徐州市儿童医院 | A kind of oxygen uptake and sampling double trunk nasal catheter of exhaling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |