CN112107743A - Visual device, visual sputum suction tube and visual sputum suction tube system - Google Patents
Visual device, visual sputum suction tube and visual sputum suction tube system Download PDFInfo
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- CN112107743A CN112107743A CN202010962763.XA CN202010962763A CN112107743A CN 112107743 A CN112107743 A CN 112107743A CN 202010962763 A CN202010962763 A CN 202010962763A CN 112107743 A CN112107743 A CN 112107743A
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- visual
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- sputum aspirator
- visualization
- light
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- 230000000007 visual effect Effects 0.000 title claims abstract description 115
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 69
- 208000024794 sputum Diseases 0.000 title claims abstract description 69
- 210000003802 sputum Anatomy 0.000 title claims abstract description 69
- 238000012800 visualization Methods 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 206010011224 Cough Diseases 0.000 description 3
- 210000003097 mucus Anatomy 0.000 description 3
- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 208000032376 Lung infection Diseases 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 210000000254 ciliated cell Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000002175 goblet cell Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000420 mucociliary effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Anesthesiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Otolaryngology (AREA)
Abstract
The invention provides a visual sputum suction tube which comprises a tube body extending longitudinally, wherein the tube body defines a visual channel and a sputum suction channel, the visual channel and the sputum suction channel respectively have an inner diameter size B and an inner diameter size C, and the inner diameter size B of the visual channel allows a visual device or a visual device lens sleeve to be inserted; install the leaded light strip on the body, the leaded light strip is suitable for and conducts the inside visual ware of visual passageway with light.
Description
Technical Field
The invention relates to a medical instrument, in particular to a visual device, a visual sputum suction tube and a visual sputum suction tube system.
Background
The self-defense mechanism of the respiratory system depends on ciliated columnar epithelium on the mucosa of trachea and bronchus and the structure of goblet cells secreting mucus, ciliated cells move rhythmically from inside to outside to drive particles deposited on the mucosa to be discharged to the throat along with the mucus, and when the mucus is accumulated into phlegm, the phlegm is reflected by cough and discharged out of the body. Only under normal mucociliary transport function will secretions in the distal airways be transported to the larger airways and then cleared via the cough reflex. Clinically, many patients who cannot expectorate themselves, coma and hypoexpectoration cause difficulty in sputum excretion due to the decreased cough and swallowing function. If sputum is inhaled into the lung, lung infection is easy to occur, and even life is threatened. Aiming at the discharge of sputum at deep parts, a solution method adopting a sputum suction tube exists at present, but the existing sputum suction tube has the following defects: the medical staff is required to grasp the suction condition of the sputum in the patient body by experience without visual function or poor visual structure, so that the operation is inconvenient, and the operation difficulty of the medical staff is increased.
Disclosure of Invention
In view of the above technical problems, the present invention provides a visual sputum aspirator, which includes a longitudinally extending tube body defining a visual channel and a sputum aspirating channel, the inner diameter of the visual channel being of a size that allows insertion of a visual device or a visual device with a lens sleeve;
install the leaded light strip on the body, the leaded light strip is suitable for and conducts the inside visual ware of visual passageway with light.
Preferably, the visualization channel and the sputum suction channel extend from the proximal end to the distal end inside the tube body, and the visualization channel and the sputum suction channel are arranged in a combined or separated manner.
Preferably, the light guide strip is embedded in the inner wall of the tube body and is provided with a light incident surface facing the light source and a light emergent surface facing the visible device in the visible channel.
Preferably, a transparent lens is mounted at the distal end of the visual channel.
Preferably, the inner diameter of the visual channel is 1.1-1.7 mm.
In a second aspect, the present invention provides a visual sputum aspirator system, which comprises the visual sputum aspirator tube and a visual device.
Preferably, the distal end of the visualizer is provided with an imaging member, the radial dimension of the visualizer is 1.0mm-1.6mm, and the light guide strip is suitable for providing light to the imaging member of the visualizer.
Preferably, the visualizer sleeve is provided with a lens sleeve, and the lens sleeve is suitable for being inserted into the visualization channel.
Preferably, the diameter of the front port of the mirror sleeve is smaller than that of the rear port of the mirror sleeve, and the rear end of the mirror sleeve is of a horn mouth structure.
In a third aspect, the invention provides a visual device which can be inserted into the visual channel of the visual sputum suction tube, wherein the radial dimension of the visual device is 1.0mm-1.6 mm.
Compared with the prior art, the invention has the following technical effects:
1. in clinic, the bigger the sputum suction space of the sputum suction tube is, the more convenient the medical staff to operate, the visual sputum suction tube provided by the invention is provided with the light guide strip, so that a visual device in the visual channel is not required to be provided with an LED lamp, the specification is small, the diameter is only 1.2mm-1.6mm, the radial size of the visual channel is small, and the radial size of the sputum suction channel is large, so that enough sputum suction space can be reserved for the sputum suction tube.
2. The invention provides a sputum suction tube, wherein a light guide strip is embedded in the wall thickness of the tube body of the sputum suction tube, so that a certain bright environment is provided for the observation of a visual device, and the medical staff is facilitated to observe the front end region of the sputum suction tube.
3. The sputum suction tube is of a double-channel structure, the lens is arranged at the front end of the visual channel, so that the visual device can be repeatedly used, the step of disinfecting the visual device is omitted, the damage of disinfection to the visual device is reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic view of a visual sputum aspirator provided by the present invention;
FIG. 2 is a top view of a visual sputum aspirator tube according to the present invention;
FIG. 3 is a schematic view of the present invention showing the structure of a visual sputum aspirator tube;
fig. 4 is a schematic structural diagram of a mirror sleeve of a visual device provided by the invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "front", "rear", "near", and "far", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a visual sputum aspirator, which includes a tube body 1 extending longitudinally, the tube body 1 defining a visual channel 12 and a sputum aspirating channel 11, the sputum aspirating channel being used for aspirating sputum from a patient;
the visual device provided in the prior art is provided with the LED lamp, so that the radial dimension of the visual device is too large due to the configuration of the LED lamp and the camera, and the radial dimension of the visual channel needs to be large enough to accommodate the visual device, so that the inner diameter of the sputum suction channel of the visual sputum suction tube with the determined inner diameter dimension is obviously reduced, and the sputum suction effect is poor; in addition, the existing visual device is limited by the size of the camera, the power of the LED lamp is low, the luminosity is insufficient, and the display effect of the visual device is poor after the visual device enters a human body.
Based on the above, the visual channel 12 and the sputum suction channel 11 provided by the invention respectively have an inner diameter dimension B and an inner diameter dimension C, and the inner diameter dimension B of the visual channel 12 allows a visual device to be inserted; the light guide strip 13 is mounted on the tube body, and the light guide strip 13 is suitable for transmitting light to the visual device in the visual channel 11; because the light guide strip can emit light under the action of an external light source, the visual device does not need to be provided with an LED lamp, the radial size of the visual device is obviously reduced, so that the inner diameter size B of the visual channel is obviously reduced, the inner diameter size C of the sputum suction channel 11 is obviously increased, and the sputum suction effect is better; in addition, the LED lamp is added at the tail end of the visual device or the tail end of the sputum suction tube to be used as a light emitting source to face the light guide strip, and the high-power LED lamp can be selected and used without the limitation of size.
The radial dimension of the existing visual device is larger than 2.1mm because the existing visual device is provided with the LED light source and the camera at the same time, the radial dimension of the visual device is reduced to 1.0-1.6mm through the visual sputum suction tube provided by the embodiment 1 of the invention without being provided with the LED light source, and meanwhile, the inner diameter dimension of the visual channel matched with the visual device is reduced to 1.1-1.7mm from the existing 2.2mm or so, in the embodiment, the radial dimension of the visual device is reduced to 1.1mm, and the inner diameter dimension of the visual channel is about 1.2mm, so that the sizes of the visual device and the visual channel are obviously reduced, and a larger operation space is reserved for other operation channels through the invention.
Due to the limitation of medical operation environment, the smaller the diameter of the visual device is, the more convenient the operation of the doctor is,
furthermore, the problem of light reflection is serious when an LED at the front end of the visual device emits light clinically at present, and the smaller the diameter of the visual device is, the larger the distance between the visual device and a light source is, the more difficult the light reflection phenomenon is to occur; according to the visual sputum suction tube provided by the invention, the light source is arranged near the visual sputum suction tube, the distance between the camera and the light source is far away, the phenomenon of light reflection hardly exists, and the imaging effect is better.
Specifically, in the present embodiment, the visualization channel 12 and the sputum suction channel 11 extend from the proximal end to the distal end inside the tube body, and the visualization channel 12 and the sputum suction channel 11 are arranged in a spaced manner;
in this embodiment, the light guide strip is embedded in the inner wall of the tube, and the light guide strip 13 has a light incident surface facing the light source and a light emergent surface facing the visible device inside the visible channel.
In order to avoid the contact between the visual device and the body fluid of the patient, the transparent lens 121 is installed at the far end of the visual channel, so that the visual device can be arranged inside the visual channel in a sealing mode, and the secondary utilization of the visual device is facilitated.
It will be appreciated that the distal end of the visualization channel may be extended, locked or flush with respect to the suction line channel.
Specifically, the light guide strip is made of a light guide material.
Example 2
Referring to fig. 3 and 4, the present invention provides a visual sputum aspirator tube, which is substantially the same as that of embodiment 1, except that the visual channel 12 and the sputum aspirating channel 11 are combined to form a channel 100, that is, the channel 100 is used as an independent channel to realize the visual and sputum aspirating functions at the same time, the visual channel and the sputum aspirating channel are not strictly distinguished, the visual device is inserted into the visual channel through the lens sleeve 2, the distal end of the lens sleeve is sealed by the transparent lens 21, so that the lens sleeve 2 can block the visual device from contacting with the body fluid of the patient without installing a sealing lens at the distal end of the visual channel.
The diameter of the front end of the mirror sleeve is smaller than that of the rear end of the mirror sleeve, and the rear end of the mirror sleeve is of a horn mouth structure, so that the visual device can be conveniently plugged and pulled out.
Example 3
This embodiment 1 provides a viewer adapted to be inserted into the viewing channel of embodiments 1 and 2, wherein the radial dimension of the viewer is 1.0mm-1.6mm, and the light guide strip is adapted to provide light to the image element of the viewer.
Claims (10)
1. A visual sputum aspirator is characterized by comprising a longitudinally extending tube body (1) defining a visual channel (12) and a sputum aspirator channel (11), the inner diameter of the visual channel being of a size allowing insertion of a visual device or a visual device sleeved with a lens sleeve; install leaded light strip (13) on the body, the leaded light strip is suitable for the visible ware of conducting light to visual passageway inside.
2. The visual sputum aspirator of claim 1, wherein the visualization channel and the sputum aspiration channel extend from the proximal end toward the distal end within the tube body, and the visualization channel and the sputum aspiration channel are merged or spaced apart.
3. The visual sputum aspirator of claim 1, wherein the light guide strip is embedded in the inner wall of the tube body, and the light guide strip has a light incident surface facing the light source and a light emergent surface facing the visual device inside the visual channel.
4. The visual sputum aspirator of claim 1, wherein a transparent lens (121) is mounted to the distal end of the visual channel.
5. The visual sputum aspirator of claim 1, wherein the inner diameter of the visual channel is 1.1-1.7mm in size.
6. A visual sputum aspirator system, comprising the visual sputum aspirator of any of claims 1-5 and a visualization device.
7. The visual sputum aspirator tube system of claim 6, wherein the distal end of the visualization device is provided with an imaging member, the visualization device has a radial dimension of 1.0mm to 1.6mm, and the light guide strip is adapted to provide light to the visualization device imaging member.
8. A visual sputum aspirator system according to claim 6, wherein the visualizer is sheathed with a scope sleeve (2) adapted to be inserted in the visualization channel.
9. The visual sputum aspirator system of claim 6, wherein the diameter of the front port of the scope sleeve is smaller than the diameter of the rear port, and the rear end of the scope sleeve is of a bell mouth structure.
10. A visualization device, which can be inserted into the visualization channel of the visualization sputum aspirator tube of any of claims 1-5, wherein the radial dimension of the visualization device is 1.0mm-1.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962763.XA CN112107743A (en) | 2020-09-14 | 2020-09-14 | Visual device, visual sputum suction tube and visual sputum suction tube system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962763.XA CN112107743A (en) | 2020-09-14 | 2020-09-14 | Visual device, visual sputum suction tube and visual sputum suction tube system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112107743A true CN112107743A (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010962763.XA Pending CN112107743A (en) | 2020-09-14 | 2020-09-14 | Visual device, visual sputum suction tube and visual sputum suction tube system |
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| Country | Link |
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| CN (1) | CN112107743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618811A (en) * | 2020-12-30 | 2021-04-09 | 武汉佑康科技有限公司 | Portable visual sputum aspirator structure |
| CN112791244A (en) * | 2021-01-25 | 2021-05-14 | 南通市第一人民医院 | Sputum suction device for delivery room |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201668773U (en) * | 2010-05-13 | 2010-12-15 | 刘灿辉 | Visual sputum aspirator |
| CN202020724U (en) * | 2011-03-29 | 2011-11-02 | 中国人民解放军第三军医大学第一附属医院 | Visible sputum suction apparatus |
| CN203017542U (en) * | 2012-06-21 | 2013-06-26 | 余清文 | Multi-purpose visible sputum suction pipe |
| CN204910224U (en) * | 2015-07-29 | 2015-12-30 | 黑子清 | Visual phlegm pipe of inhaling of video |
| CN106039437A (en) * | 2016-07-06 | 2016-10-26 | 河南驼人医疗器械集团有限公司 | Integrated fiber optic light guide negative pressure suction head |
| CN208229147U (en) * | 2017-09-04 | 2018-12-14 | 西安交通大学医学院第一附属医院 | Controllable type Double-cavity phlegm sucking pipe |
| CN213964562U (en) * | 2020-09-14 | 2021-08-17 | 浙江优亿医疗器械股份有限公司 | Visual device, visual sputum suction tube and visual sputum suction tube system |
-
2020
- 2020-09-14 CN CN202010962763.XA patent/CN112107743A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201668773U (en) * | 2010-05-13 | 2010-12-15 | 刘灿辉 | Visual sputum aspirator |
| CN202020724U (en) * | 2011-03-29 | 2011-11-02 | 中国人民解放军第三军医大学第一附属医院 | Visible sputum suction apparatus |
| CN203017542U (en) * | 2012-06-21 | 2013-06-26 | 余清文 | Multi-purpose visible sputum suction pipe |
| CN204910224U (en) * | 2015-07-29 | 2015-12-30 | 黑子清 | Visual phlegm pipe of inhaling of video |
| CN106039437A (en) * | 2016-07-06 | 2016-10-26 | 河南驼人医疗器械集团有限公司 | Integrated fiber optic light guide negative pressure suction head |
| CN208229147U (en) * | 2017-09-04 | 2018-12-14 | 西安交通大学医学院第一附属医院 | Controllable type Double-cavity phlegm sucking pipe |
| CN213964562U (en) * | 2020-09-14 | 2021-08-17 | 浙江优亿医疗器械股份有限公司 | Visual device, visual sputum suction tube and visual sputum suction tube system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618811A (en) * | 2020-12-30 | 2021-04-09 | 武汉佑康科技有限公司 | Portable visual sputum aspirator structure |
| CN112791244A (en) * | 2021-01-25 | 2021-05-14 | 南通市第一人民医院 | Sputum suction device for delivery room |
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Application publication date: 20201222 |