CN210963438U - Novel oxygen tube capable of monitoring partial pressure of breathing tail carbon dioxide in real time - Google Patents
Novel oxygen tube capable of monitoring partial pressure of breathing tail carbon dioxide in real time Download PDFInfo
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- CN210963438U CN210963438U CN201921485330.9U CN201921485330U CN210963438U CN 210963438 U CN210963438 U CN 210963438U CN 201921485330 U CN201921485330 U CN 201921485330U CN 210963438 U CN210963438 U CN 210963438U
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Abstract
The utility model discloses a but real-time supervision breathes novel oxygen tube of last carbon dioxide partial pressure, including horn joint, oxygen therapy pipe, three-way pipe, upper branch pipe, lower branch pipe and nasal obstruction, still connect and revolve the cap including breathing last carbon dioxide monitor, breathe last carbon dioxide monitor and connect all to be provided with corresponding detachable connection structure with the left end of upper branch pipe, revolve the cap and all be provided with corresponding detachable connection structure with the last mouthful of three-way pipe right-hand member. The utility model aims at providing a but novel oxygen tube of the last carbon dioxide partial pressure of real-time supervision breathing can be used for patient's oxygen uptake treatment alone, also can be when patient's oxygen uptake treatment real-time supervision breathes last carbon dioxide.
Description
Technical Field
The utility model relates to an oxygen tube especially relates to a but novel oxygen tube of last carbon dioxide partial pressure is breathed in real-time supervision.
Background
People suffering from liver and lung dysfunction, coronary heart disease, cerebral apoplexy and heart disease, especially patients suffering from coma and respiratory failure, need to take oxygen inhalation care to improve the arterial oxygen partial pressure and oxygen saturation level of the patients and promote the recovery of the body functions of the patients. The existing oxygen inhalation nursing is mainly realized by the following modes:
1. nasal catheter oxygen inhalation: the catheter in the nasal plug is placed in the nasal vestibules at two sides and is closely contacted with the nasal cavity for oxygen inhalation.
2. A mask oxygen inhalation method: the mask covers the mouth and nose of a patient to inhale oxygen, has better effect compared with nasal obstruction and nasal catheter oxygen inhalation method, but can cause respiratory acidosis.
3. Oral oxygen inhalation: if the patient has nasal obstruction or breathes by opening mouth, the patient can inhale oxygen by mouth, namely, a larger catheter is put into the mouth to inhale oxygen.
At present, the most common method in oxygen inhalation care is nasal catheter oxygen inhalation. However, with the progress of treatment means, the attention on the monitoring of carbon dioxide at the end of respiration is getting higher and higher because the monitoring of the lung ventilation and the lung blood flow of the patient can be reflected in real time. The existing oxygen inhalation tube can only be used for oxygen supply, cannot have the sampling function of monitoring the carbon dioxide at the end of respiration, cannot be used for monitoring the oxygen supply in real time, and has certain medical accident potential for the treatment of patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but novel oxygen tube of the last carbon dioxide partial pressure of real-time supervision breathing can be used for patient oxygen uptake treatment alone, also can be in the last carbon dioxide of patient oxygen uptake treatment real-time supervision breathing to stop the medical accident hidden danger that exists when patient's treatment.
The utility model adopts the following technical proposal:
a novel oxygen inhalation tube capable of monitoring the partial pressure of the respiratory end carbon dioxide in real time comprises a horn joint, an oxygen delivery tube, a three-way tube, an upper branch tube, a lower branch tube and a nasal plug, wherein the nasal plug comprises an upper transition tube, a lower transition tube, an opening and closing valve for controlling the on-off of the upper transition tube and the lower transition tube and two nasal cannula; the left end of the upper branch pipe is detachably connected and communicated with the upper port of the right end of the three-way pipe, the left end of the lower branch pipe is connected and communicated with the lower port of the right end of the three-way pipe, the left end of the three-way pipe is connected and communicated with the right end of the oxygen delivery pipe, and the left end of the oxygen delivery pipe is connected and communicated with the right end of the horn joint; still connect and revolve the cap including breathing last carbon dioxide monitor, breathe last carbon dioxide monitor and connect all to be provided with the detachable connection structure who corresponds with the left end of upper branch pipe, revolve the cap and all be provided with the detachable connection structure who corresponds with the last mouthful of three-way pipe right-hand member.
The on-off valve comprises a valve body and a valve cavity, wherein two airtight plates used for separating air flow from passing through are fixedly arranged in the middle of the valve cavity, a first through hole and a second through hole are respectively formed in the middles of the airtight plates located above and below, a sealing device is arranged between the two airtight plates in a sliding mode, and the right end of the sealing device penetrates through the valve body and is located outside the valve body.
The left end of the sealing device is fixedly provided with a medical rubber head.
The sealing device adopts a sealing plate.
The upper part and the lower part of the valve cavity are both provided with annular convex parts.
The left end of the upper supporting pipe and the upper opening at the right end of the three-way pipe, the connector of the respiratory end carbon dioxide monitor, the left end of the upper supporting pipe and the upper opening at the right end of the three-way pipe as well as the screw cap and the upper opening at the right end of the three-way pipe all adopt threaded detachable connection structures.
The left ends of the two nasal cannulas are respectively sleeved with a nasal plug cap made of flexible materials, and the nasal plug caps are frustum-shaped.
The flexible material is medical silica gel.
The upper end and the lower end of the nasal plug are detachably provided with ear hooks.
The middle parts of the upper branch pipe and the lower branch pipe are provided with movable buckles.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adjustment oxygen uptake pipe and nasal obstruction's structure adopts the components of a whole that can function independently control formula nasal obstruction of compriseing last transition pipe, lower transition pipe, open and close valve and nasal cannula to cooperate the last branch pipe of two-way gas circuit user mode, make the utility model discloses can satisfy the patient and be used for the oxygen uptake treatment alone or breathe last carbon dioxide concentration in real-time supervision when patient's oxygen uptake, with the medical accident hidden danger that exists when stopping patient's treatment, increase the utility model discloses a practicality.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of nasal prongs;
FIG. 3 is a schematic diagram of a screw cap;
FIG. 4 is a schematic view of the opening/closing valve.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in figures 1 to 4, the novel oxygen inhalation tube capable of monitoring the partial pressure of the breathing end carbon dioxide in real time comprises a horn joint 1, an oxygen delivery tube 2, a three-way tube 3, an upper branch tube 4, a lower branch tube 5 and a nasal plug 6, wherein the nasal plug 6 is of a split structure and is convenient for assembly in actual production, the nasal plug 6 comprises an upper transition tube 6-2, a lower transition tube 6-3, an on-off valve 10 for controlling the on-off of the upper transition tube 6-2 and the lower transition tube 6-3 and two nasal cannula 6-1, the right ends of the two nasal cannula 6-1 are respectively and fixedly arranged at the left side of the upper transition tube 6-2 and the lower transition tube 6-3 and are communicated with the upper transition tube 6-2 and the lower transition tube 6-3, the upper end of the upper transition tube 6-2 is connected and communicated with the right end of the upper branch tube 4, the lower end of the lower transition tube 6-3 is connected and communicated, the upper end and the lower end of the on-off valve 10 are respectively connected and communicated with the lower end of the upper transition pipe 6-2 and the upper end of the lower transition pipe 6-3; the left end of the upper branch pipe 4 is detachably connected and communicated with the upper port of the right end of the three-way pipe 3, the left end of the lower branch pipe 5 is connected and communicated with the lower port of the right end of the three-way pipe 3, the left end of the three-way pipe 3 is connected and communicated with the right end of the oxygen conveying pipe 2, and the left end of the oxygen conveying pipe 2 is connected and communicated with the right end of the horn joint 1; still connect 8 and revolve cap 7 including breathing last carbon dioxide monitor, breathe last carbon dioxide monitor and connect 8 and all be provided with the detachable connection structure who corresponds with the left end of last pillar 4, revolve cap 7 and all be provided with the detachable connection structure who corresponds with the last mouthful of three-way pipe 3 right-hand member. The left end of the upper branch pipe 4 and the upper opening at the right end of the three-way pipe 3, the connector 8 of the respiratory end carbon dioxide monitor and the left end of the upper branch pipe 4, and the air opening plug of the three-way pipe 3 and the upper opening at the right end of the three-way pipe 3 all adopt threaded detachable connection structures.
The on-off valve 10 in the utility model comprises a valve body 10-1 and a valve cavity 10-2, wherein two obturation plates 10-4 for cutting off the air flow are fixedly arranged in the middle of the valve cavity 10-2, the middle parts of the upper obturation plate 10-4 and the lower obturation plate 10-4 are respectively provided with a first through hole and a second through hole, a sealing device 10-5 is arranged between the two obturation plates 10-4 in a sliding way, and the sealing device 10-5 can adopt a sealing plate; the right end of the sealing device 10-5 passes through the valve body 10-1 and is positioned outside the valve body 10-1. The left end of the sealing device 10-5 is fixedly provided with a medical rubber head 10-6, so that the friction force between the sealing device 10-5 and the sealing plate is increased, the sealing device 10-5 is prevented from being ejected out in an opening state, and the upper part and the lower part of the valve cavity 10-2 are both provided with annular convex parts 10-3, so that the upper transition pipe 6-2, the lower transition pipe 6-3 and the opening and closing valve 10 can be conveniently installed in a matched mode.
The utility model discloses the left end of well two nasal cannula 6-1 all overlaps and is equipped with nasal obstruction cap 6-4 made by flexible material, nasal obstruction cap 6-4 is frustum shape, the used flexible material of nasal obstruction cap 6-4 is medical silica gel, strengthen the travelling comfort of nasal cannula 6-1 when using, after nasal obstruction cap 6-4 placed the nasal cavity in simultaneously, nasal obstruction cap 6-4 pasted tight nasal cavity surface, can effectual improvement oxygen utilization ratio when carrying out the oxygen therapy to the patient, can reduce the loss of exhalation carbon dioxide when breathing end carbon dioxide monitoring. The upper end and the lower end of the nose plug 6 are detachably provided with the ear hooks 11, the ear hooks 11 are made of elastic non-woven fabrics, so that the utility model is convenient to wear and improves the comfort of the utility model; the patient can also adopt an ear hanging fixing mode to replace the traditional fixing mode of hanging the upper branch pipe 4 and the lower branch pipe 5 behind the ear, so that the oxygen inhalation difficulty caused by the extrusion of the oxygen inhalation pipe when the patient lies on the side in the traditional fixing mode is reduced; the middle parts of the upper branch pipe 4 and the lower branch pipe 5 are provided with movable buckles 9, so that the upper branch pipe 4 and the lower branch pipe 5 can be conveniently arranged.
The utility model discloses satisfy two kinds of operation requirements, be used for patient's oxygen uptake treatment alone promptly or breathe last carbon dioxide real-time supervision when the oxygen uptake treatment.
When the utility model discloses when being used for patient's oxygen uptake treatment alone, the left end of upper branch pipe 4 is connected with the last mouthful of 3 right-hand members of three-way pipe, open-close valve 10 is in open mode, the loudspeaker interface is connected with the oxygen source, oxygen is through oxygen therapy pipe 2 to three-way pipe 3, oxygen gets into upper branch pipe 4 and lower branch pipe 5 from the last mouth and the end opening of 3 right-hand members of three-way pipe respectively, oxygen gets into transition pipe 6-2 and transition pipe 6-3 down respectively through upper branch pipe 4 and lower branch pipe 5, later oxygen gets into the patient's nasal cavity through two upper and lower nasal cannula 6-1, nasal cannula 6-1 on upper portion and nasal cannula 6-1 of lower part all belong to the oxygen output this moment, realize from this and treat patient's.
When oxygen inhalation therapy and end-of-breath carbon dioxide real-time monitoring are required to be simultaneously carried out on a patient, medical personnel can connect the left end of the upper supporting tube 4 with an end-of-breath carbon dioxide monitor through an end-of-breath carbon dioxide monitor connector 8; the upper opening at the right end of the three-way pipe 3 is hermetically connected by a screw cap 7 to prevent oxygen leakage; and ensures that the on-off valve 10 is in a closed state, preventing oxygen from mixing with exhaled carbon dioxide, thereby affecting the monitoring of end-tidal carbon dioxide. Then the horn interface is connected with an oxygen source, oxygen output by the oxygen source passes through the oxygen conveying pipe 2 to the three-way pipe 3 and enters the nasal cavity of the patient through a lower opening at the right end of the three-way pipe 3, a lower branch pipe 5, a lower transition pipe 6-3 and a nasal cannula 6-1 at the lower part in sequence; carbon dioxide exhaled from the nasal cavity of the patient sequentially enters the end-of-breath carbon dioxide monitor through the nasal cannula 6-1 at the upper part, the valve cavity 10-2, the upper support pipe 4 and the end-of-breath carbon dioxide monitor connector 8, so that the end-of-breath carbon dioxide of the patient can be monitored in real time, and medical accident potential existing in the treatment process of the patient is avoided.
In the use process of the utility model, the display and monitoring of the concentration and the waveform of the carbon dioxide at the end of breath in the carbon dioxide monitor can also provide a basis for medical staff to judge whether the tracheal catheter is in the airway; for a patient who is undergoing mechanical ventilation, if faults such as air leakage, conduit distortion or trachea blockage occur, the digital and form change of the concentration of the carbon dioxide at the end of respiration and alarm can be immediately sent out through the carbon dioxide monitor at the end of respiration, so that medical staff can find and handle the faults in time.
In the utility model, compared with the newly added opening and closing valve 10, the screw cap 7 and the connecting parts of each part (such as the connecting parts of the left end of the upper supporting pipe 4 and the upper opening of the right end of the three-way pipe 3, the joint of the respiratory end carbon dioxide monitor and the left end of the upper supporting pipe 4 and the connecting parts of the screw cap 7 and the upper opening of the right end of the three-way pipe) in the prior art, the utility model can be made of medical PVC material, and the conventional parts in the other prior art can be made of medical polyvinyl chloride and silicon rubber; the utility model discloses the fixed connection mode between each part is the cover and establishes back hot melt.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a but novel oxygen tube of real-time supervision breathing end carbon dioxide partial pressure, includes horn joint, oxygen therapy pipe, three-way pipe, upper branch pipe, lower branch pipe and nasal obstruction, its characterized in that: the nasal plug comprises an upper transition pipe, a lower transition pipe, an on-off valve and two nasal insertion pipes, wherein the on-off valve is used for controlling the on-off of the upper transition pipe and the lower transition pipe, the right ends of the two nasal insertion pipes are fixedly arranged on the left sides of the upper transition pipe and the lower transition pipe respectively and are communicated with the upper transition pipe and the lower transition pipe, the upper end of the upper transition pipe is connected with and communicated with the right end of the upper transition pipe, the lower end of the lower transition pipe is connected with and communicated with the right end of the lower transition pipe, and the upper end and the lower end of the on-off valve are connected with and; the left end of the upper branch pipe is detachably connected and communicated with the upper port of the right end of the three-way pipe, the left end of the lower branch pipe is connected and communicated with the lower port of the right end of the three-way pipe, the left end of the three-way pipe is connected and communicated with the right end of the oxygen delivery pipe, and the left end of the oxygen delivery pipe is connected and communicated with the right end of the horn joint; still connect and revolve the cap including breathing last carbon dioxide monitor, breathe last carbon dioxide monitor and connect all to be provided with the detachable connection structure who corresponds with the left end of upper branch pipe, revolve the cap and all be provided with the detachable connection structure who corresponds with the last mouthful of three-way pipe right-hand member.
2. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 1, wherein: the on-off valve comprises a valve body and a valve cavity, wherein two airtight plates used for separating air flow from passing through are fixedly arranged in the middle of the valve cavity, a first through hole and a second through hole are respectively formed in the middles of the airtight plates located above and below, a sealing device is arranged between the two airtight plates in a sliding mode, and the right end of the sealing device penetrates through the valve body and is located outside the valve body.
3. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 2, wherein: the left end of the sealing device is fixedly provided with a medical rubber head.
4. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 3, wherein: the sealing device adopts a sealing plate.
5. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 2, wherein: the upper part and the lower part of the valve cavity are both provided with annular convex parts.
6. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 1, wherein: the left end of the upper supporting pipe and the upper opening at the right end of the three-way pipe, the connector of the respiratory end carbon dioxide monitor, the left end of the upper supporting pipe and the upper opening at the right end of the three-way pipe as well as the screw cap and the upper opening at the right end of the three-way pipe all adopt threaded detachable connection structures.
7. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 1, wherein: the left ends of the two nasal cannulas are respectively sleeved with a nasal plug cap made of flexible materials, and the nasal plug caps are frustum-shaped.
8. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 7, wherein: the flexible material is medical silica gel.
9. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 1, wherein: the upper end and the lower end of the nasal plug are detachably provided with ear hooks.
10. The novel oxygen tube capable of monitoring partial pressure of carbon dioxide at end of breath in real time as claimed in claim 1, wherein: the middle parts of the upper branch pipe and the lower branch pipe are provided with movable buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485330.9U CN210963438U (en) | 2019-09-09 | 2019-09-09 | Novel oxygen tube capable of monitoring partial pressure of breathing tail carbon dioxide in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485330.9U CN210963438U (en) | 2019-09-09 | 2019-09-09 | Novel oxygen tube capable of monitoring partial pressure of breathing tail carbon dioxide in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210963438U true CN210963438U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485330.9U Active CN210963438U (en) | 2019-09-09 | 2019-09-09 | Novel oxygen tube capable of monitoring partial pressure of breathing tail carbon dioxide in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210963438U (en) |
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2019
- 2019-09-09 CN CN201921485330.9U patent/CN210963438U/en active Active
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