CN213696843U - Liquid suction device for preventing visual laryngoscope lens from being polluted - Google Patents
Liquid suction device for preventing visual laryngoscope lens from being polluted Download PDFInfo
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- CN213696843U CN213696843U CN202022281237.5U CN202022281237U CN213696843U CN 213696843 U CN213696843 U CN 213696843U CN 202022281237 U CN202022281237 U CN 202022281237U CN 213696843 U CN213696843 U CN 213696843U
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Abstract
The utility model provides a liquid suction device for preventing pollution of a visual laryngoscope lens, which relates to the technical field of medical instruments. The pipetting device comprises: pipette caps and pipettes; the inner part of the liquid suction cap is hollow to form a liquid suction cavity, the outer wall of the liquid suction cap is provided with a plurality of liquid suction holes, and the liquid suction cavity is communicated with the external environment through the liquid suction holes; one end of the pipette penetrates through the outer wall of the pipette cap to be communicated with the pipette cavity, and the other end of the pipette is communicated with the negative pressure suction device. The liquid suction cap is sleeved on the tongue pressing sheet of the visual laryngoscope and positioned in front of the lens, so that the secretion and blood in the oral cavity of the patient can be sucked out before the lens contacts the secretion and blood in the oral cavity of the patient, and the lens is effectively prevented from being polluted.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to prevent imbibition device of visual laryngoscope camera lens pollution.
Background
Because the larynx is deep, the physiological structure is complex, and direct peeking cannot be achieved, the visual laryngoscope is often used for examining the larynx and providing a visual field for the tracheal intubation in clinic.
The visual laryngoscope generally comprises a handle and a laryngoscope lens, wherein the handle is provided with a display, the front end of the laryngoscope lens is provided with a lens, and an image shot by the lens is transmitted to the display, so that a doctor can directly observe the throat of a patient conveniently. The top of the front end of the laryngoscope blade is often provided with a tongue-pressing piece. That is to say, the tongue depressor piece is located the camera lens top, has certain guard action to the camera lens.
However, the lens of the visual laryngoscope is easily polluted by the secretion and blood in the oral cavity of the patient, so that the lens is shielded, the image is blurred, and the observation of the throat of the patient by a doctor is affected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a prevent imbibition device of visual laryngoscope camera lens pollution has solved the easy contaminated problem of camera lens of visual laryngoscope.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a fluid aspirating apparatus for preventing contamination of a visual laryngoscope lens, the fluid aspirating apparatus comprising: pipette caps and pipettes; the inner part of the liquid suction cap is hollow to form a liquid suction cavity, the outer wall of the liquid suction cap is provided with a plurality of liquid suction holes, and the liquid suction cavity is communicated with the external environment through the liquid suction holes; one end of the pipette penetrates through the outer wall of the pipette cap to be communicated with the pipette cavity, and the other end of the pipette is communicated with the negative pressure suction device.
Preferably, a plurality of supporting ribs are arranged in the liquid suction cavity, and two ends of each supporting rib are respectively connected with the outer wall and the inner wall of the liquid suction cap.
Preferably, the support rib is integrally formed with the cap.
Preferably, there are two of the pipettes, one on each side of the pipette cap.
Preferably, the liquid suction cap is sleeved on the tongue pressing sheet of the visible laryngoscope and positioned in front of the lens.
Preferably, the inner side of the inner wall of the liquid suction cap is provided with a plurality of anti-skid ribs.
Preferably, the outer wall cover of pipette is equipped with magic tape, magic tape fixes the pipette on the handle of visual laryngoscope.
(III) advantageous effects
The utility model provides a liquid suction device for preventing the pollution of a visual laryngoscope lens. Compared with the prior art, the method has the following beneficial effects:
the utility model discloses in, the imbibition device includes: pipette caps and pipettes; the inner part of the liquid suction cap is hollow to form a liquid suction cavity, and the outer wall of the liquid suction cap is provided with a plurality of liquid suction holes communicated with the liquid suction cavity; one end of the liquid suction pipe penetrates through the outer wall of the liquid suction cap to be communicated with the liquid suction cavity, and the other end of the liquid suction pipe is communicated with the negative pressure suction device; the liquid suction cap is sleeved on the tongue pressing sheet of the visual laryngoscope and positioned in front of the lens, so that the secretion and blood in the oral cavity of the patient can be sucked out before the lens contacts the secretion and blood in the oral cavity of the patient, and the lens is effectively prevented from being polluted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of a liquid suction device in an embodiment of the present invention;
fig. 2 is the embodiment of the present invention is a schematic structural view of the liquid absorbing device sleeved on the tongue depressor.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the application solves the problem that the lens of the visible laryngoscope is easy to be polluted by providing the liquid suction device for preventing the lens of the visible laryngoscope from being polluted.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
in the embodiment of the utility model provides an in, the imbibition device includes: pipette caps and pipettes; the inner part of the liquid suction cap is hollow to form a liquid suction cavity, and the outer wall of the liquid suction cap is provided with a plurality of liquid suction holes communicated with the liquid suction cavity; one end of the liquid suction pipe penetrates through the outer wall of the liquid suction cap to be communicated with the liquid suction cavity, and the other end of the liquid suction pipe is communicated with the negative pressure suction device; the liquid suction cap is sleeved on the tongue pressing sheet of the visual laryngoscope and positioned in front of the lens, so that the secretion and blood in the oral cavity of the patient can be sucked out before the lens contacts the secretion and blood in the oral cavity of the patient, and the lens is effectively prevented from being polluted.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example (b):
as shown in fig. 1 and 2, the utility model provides a liquid suction device for preventing the pollution of a visual laryngoscope lens, the liquid suction device comprises: pipette cap 10 and pipette 20; the interior of the liquid suction cap 10 is hollow to form a liquid suction cavity 11, the outer wall of the liquid suction cap 10 is provided with a plurality of liquid suction holes 12, and the liquid suction cavity 11 is communicated with the external environment through the liquid suction holes 12; one end of the pipette 20 passes through the outer wall of the pipette cap 10 to communicate with the pipette cavity 11, and the other end of the pipette 20 communicates with a negative pressure suction device (not shown in the figure), which may be a negative pressure pump or a negative pressure aspirator, and is a prior art, and will not be described in detail herein.
As shown in fig. 1, a plurality of support ribs 13 are arranged in the liquid suction cavity 11, and two ends of each support rib 13 are respectively connected with the outer wall and the inner wall of the liquid suction cap 10, so as to support the liquid suction cavity 11 and prevent the liquid suction cap 10 from being deformed under the action of external extrusion or internal negative pressure to affect the liquid suction effect.
The support ribs 13 are integrally formed with the cap 10.
Two of the pipette tips 20 are provided on both sides of the pipette cap 10.
As shown in fig. 2, the liquid suction cap 10 is sleeved on the tongue depressor 30 of the visual laryngoscope, is positioned in front of the lens 40, and can suck out secretions and blood in the oral cavity of the patient before the lens 40 contacts the secretions and blood in the oral cavity of the patient, thereby effectively preventing the lens 40 from being polluted.
As shown in FIG. 1, the inner side of the inner wall of the cap 10 is provided with a plurality of anti-slip ribs 14 for increasing the friction force between the cap 10 and the tongue-pressing piece 30 and preventing the cap 10 from falling off.
The outer wall of the pipette 20 is sleeved with a magic tape (not shown in the drawings) which fixes the pipette 20 on the handle of the visual laryngoscope.
To sum up, compare with prior art, the utility model discloses possess following beneficial effect:
in the embodiment of the utility model provides an in, the imbibition device includes: pipette caps and pipettes; the inner part of the liquid suction cap is hollow to form a liquid suction cavity, and the outer wall of the liquid suction cap is provided with a plurality of liquid suction holes communicated with the liquid suction cavity; one end of the liquid suction pipe penetrates through the outer wall of the liquid suction cap to be communicated with the liquid suction cavity, and the other end of the liquid suction pipe is communicated with the negative pressure suction device; the liquid suction cap is sleeved on the tongue pressing sheet of the visual laryngoscope and positioned in front of the lens, so that the secretion and blood in the oral cavity of the patient can be sucked out before the lens contacts the secretion and blood in the oral cavity of the patient, and the lens is effectively prevented from being polluted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A fluid aspirating apparatus for preventing contamination of a visual laryngoscope lens, the fluid aspirating apparatus comprising: a pipette cap (10) and a pipette (20); the inner part of the liquid suction cap (10) is hollow to form a liquid suction cavity (11), the outer wall of the liquid suction cap (10) is provided with a plurality of liquid suction holes (12), and the liquid suction holes (12) communicate the liquid suction cavity (11) with the external environment; one end of the pipette (20) penetrates through the outer wall of the pipette cap (10) to be communicated with the pipette cavity (11), and the other end of the pipette (20) is communicated with a negative pressure suction device.
2. The imbibing device of claim 1, wherein a plurality of supporting ribs (13) are arranged in the imbibing cavity (11), and two ends of each supporting rib (13) are respectively connected with the outer wall and the inner wall of the imbibing cap (10).
3. The fluid aspirating apparatus for preventing contamination of a laryngoscope lens as recited in claim 2, wherein the support rib (13) is integrally formed with the aspirating cap (10).
4. The pipette device for preventing contamination of a lens of a visual laryngoscope according to claim 1, wherein two of the pipettes (20) are respectively provided on both sides of the pipette cap (10).
5. The fluid aspirating apparatus for preventing the contamination of the lens of the laryngoscope as recited in claim 1, wherein the fluid aspirating cap (10) is sleeved on the tongue-pressing plate (30) of the laryngoscope, and is positioned in front of the lens (40).
6. The fluid aspirating apparatus for preventing the contamination of the lens of a visual laryngoscope as recited in claim 1, wherein the inner wall of the aspirating cap (10) is provided with a plurality of anti-slip ribs (14).
7. The imbibing device for preventing the lens of the visual laryngoscope from being polluted according to any one of claims 1 to 6, wherein a magic tape is sleeved on the outer wall of the pipette (20), and the magic tape fixes the pipette (20) on the handle of the visual laryngoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281237.5U CN213696843U (en) | 2020-10-12 | 2020-10-12 | Liquid suction device for preventing visual laryngoscope lens from being polluted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281237.5U CN213696843U (en) | 2020-10-12 | 2020-10-12 | Liquid suction device for preventing visual laryngoscope lens from being polluted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213696843U true CN213696843U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022281237.5U Active CN213696843U (en) | 2020-10-12 | 2020-10-12 | Liquid suction device for preventing visual laryngoscope lens from being polluted |
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| Country | Link |
|---|---|
| CN (1) | CN213696843U (en) |
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- 2020-10-12 CN CN202022281237.5U patent/CN213696843U/en active Active
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