CN217792960U - Easy plug three-way valve connects - Google Patents
Easy plug three-way valve connects Download PDFInfo
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- CN217792960U CN217792960U CN202221431626.4U CN202221431626U CN217792960U CN 217792960 U CN217792960 U CN 217792960U CN 202221431626 U CN202221431626 U CN 202221431626U CN 217792960 U CN217792960 U CN 217792960U
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- way valve
- tissue sampling
- hose
- forceps
- visual laryngoscope
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Abstract
The utility model belongs to the technical field of medical instrument, especially, be an easy plug three way valve connects, including soft pipe visual laryngoscope, soft pipe visual laryngoscope one side sets up hose formula tissue sampling forceps, the inside bottom of soft pipe visual laryngoscope is provided with the three-way valve main part, three-way valve main part bottom is provided with the three-way valve and connects, the three-way valve connects bottom is provided with the channel pipe, soft pipe visual laryngoscope one side is provided with hose formula tissue sampling tube, the hose formula tissue sampling tube outside is provided with the passway, hose formula tissue sampling tube inboard is provided with the sample passageway. The utility model discloses a set up passway, sample passage, inclined plane, hose formula tissue sampling forceps, can reach and make things convenient for the plug, and doctor's operation action is smooth and easy clinically, the purpose of feeling.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be an easy plug tee valve connects.
Background
Visual laryngoscope is used for shooing the sterile device of video recording to the throat, is applicable to department of anesthesia, emergency department, ICU, paediatrics, ambulance etc. of medical department at all levels and carries out clinical trachea cannula, simulation exercise, clinical teaching, the intubate of difficult air flue, is often used for picking up patient epiglottis and exposes the glottis, lets the user carry out trachea cannula under the vision. Further optimization and improvement of the appearance of the visible laryngoscope can enable the visible laryngoscope to better conform to the structural characteristics of the upper respiratory tract of a human body (especially a difficult airway). When the flexible tube visual laryngoscope is used, a tissue sampling forceps needs to be inserted for sampling.
The prior art has the following problems:
the existing flexible tube visible laryngoscope in the industry has the phenomenon of unsmooth plugging and unplugging in the use at present because the three-way valve joint is unreasonably designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an easy plug three way valve connects, has solved the problem that exists now to prior art not enough, the utility model provides an easy plug three way valve connects.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy plug three way valve connects, includes the visual laryngoscope of soft pipe, the visual laryngoscope one side of soft pipe sets up hose formula tissue sampling pincers, the inside bottom of the visual laryngoscope of soft pipe is provided with the three-way valve main part, three-way valve main part bottom is provided with the three-way valve and connects, the three-way valve connects the bottom and is provided with the passageway pipe, the visual laryngoscope one side of soft pipe is provided with hose formula tissue sampling tube, the hose formula tissue sampling tube outside is provided with the passageway mouth, hose formula tissue sampling tube inboard is provided with sample passage.
As the utility model discloses a preferred technical scheme, three way connection top is provided with the import portion, import portion inner wall is provided with the inclined plane, the annular setting is personally submitted to the inclined plane inside the import portion, the inclined plane is 10 at the ascending gradient of vertical direction.
As the utility model discloses a preferred technical scheme, hose formula tissue sampling pincers's size and sampling channel's size looks adaptation, hose formula tissue sampling pincers pass through sampling channel and hose formula tissue sampling tube swing joint.
As the utility model discloses an optimized technical scheme, hose formula tissue sampling pincers one side is provided with the hose formula tissue sampling pincers body, the hose formula tissue sampling pincers body is made for soft material.
Compared with the prior art, the utility model provides an easy plug three way valve connects possesses following beneficial effect:
the easy-to-plug three-way valve joint is provided with the inclined plane through the inner wall of the inlet part, the inclined plane is annularly arranged in the inlet part, the inclination of the inclined plane in the vertical direction is 10 degrees, the head part of the hose type tissue sampling clamp can smoothly turn downwards after contacting the inclined plane in the inlet part of the three-way valve joint, and when the head part of the hose type tissue sampling clamp contacts the opposite inclined plane for the second time, the head part of the hose type tissue sampling clamp can smoothly turn downwards, so that the head part of the hose type tissue sampling clamp can smoothly enter the channel pipe; the hose type tissue sampling forceps are movably connected with the channel pipe through the sampling channel by matching the size of the hose type tissue sampling forceps with the size of the sampling channel, so that the hose type tissue sampling forceps can well move in the channel pipe; be provided with hose formula tissue sampling forceps body through hose formula tissue sampling forceps one side, hose formula tissue sampling forceps body is made for soft material, runs into the inside inclined plane of three-way valve joint import portion in the three-way valve when hose formula tissue sampling forceps body stretches into, because hose formula tissue sampling forceps body is soft material, the binding clip portion will take advantage of the situation gliding, lets the flexible thrust of hose formula tissue sampling forceps head portion inflection can be less this moment, reaches good the sense of touch that inserts.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the locally enlarged structure of the channel tube of the present invention;
in the figure: 1. a flexible tube visual laryngoscope; 2. hose-type tissue sampling forceps; 201. a hose type tissue sampling forceps pipe body; 3. a three-way valve body; 4. a three-way valve joint; 401. an inlet section; 402. an inclined surface; 5. a passage tube; 6. a flexible tube tissue sampling tube; 7. a passage port; 8. a sampling channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-2, in this embodiment: in order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy plug three way valve connects, including soft pipe visual laryngoscope 1, 1 one side of soft pipe visual laryngoscope sets up hose formula tissue sampling forceps 2, be used for through organizing the sample, 1 inside bottom of soft pipe visual laryngoscope is provided with three-way valve main part 3, 3 bottoms of three-way valve main part are provided with three- way valve joint 4, 4 bottoms of three-way valve joint are provided with passageway pipe 5, be used for connecting the bottom, 1 one side of soft pipe visual laryngoscope is provided with hose formula tissue sampling pipe 6, be used for inserting hose formula tissue sampling forceps 2, 6 outsides of hose formula tissue sampling pipe are provided with access 7, be used for making things convenient for inserting of hose formula tissue sampling forceps 2, 6 inboards of hose formula tissue sampling pipe are provided with sample access 8, be used for conveniently taking a sample.
In this embodiment, the top end of the three-way valve adapter 4 is provided with an inlet portion 401, the inner wall of the inlet portion 401 is provided with an inclined surface 402, the inclined surface 402 is annularly arranged inside the inlet portion 401, the inclination of the inclined surface 402 in the vertical direction is 10 °, the arrangement fully ensures that the head of the hose type tissue sampling forceps 2 can smoothly turn downwards after contacting the inclined surface 402 inside the inlet portion 401 of the three-way valve adapter 4, and when the head of the hose type tissue sampling forceps 2 contacts the opposite inclined surface 402 for the second time, the head of the hose type tissue sampling forceps 2 can smoothly turn downwards, thereby ensuring that the head of the hose type tissue sampling forceps 2 smoothly enters the channel pipe 5; the size of the hose type tissue sampling forceps 2 is matched with that of the sampling channel 8, and the hose type tissue sampling forceps 2 is movably connected with the hose type tissue sampling tube 6 through the sampling channel 8, so that the hose type tissue sampling forceps 2 can well move in the channel tube 5; hose formula tissue sampling forceps 2 one side is provided with hose formula tissue sampling forceps body 201, hose formula tissue sampling forceps body 201 is made for soft material, set up like this and touch the inside inclined plane 402 of three way connection 4 import portion 401 in the three-way valve when hose formula tissue sampling forceps body 201 stretches into, because hose formula tissue sampling forceps body 201 is soft material, the binding clip portion will take advantage of the situation gliding, let the 2 curved thrust of head of hose formula tissue sampling forceps can be less this moment, reach good insertion sense of touch.
The utility model discloses a theory of operation and use flow: during the use, insert by mouth 7 when hose formula tissue sampling forceps 2 head, stretch into back in the cavity of three-way valve main part 3, stretch into the back inwards and will touch the inside inclined plane 402 of three-way valve joint 4 import portion 401, because hose formula tissue sampling forceps body 201 is soft material, the jaw portion will take advantage of the situation gliding, the thrust that lets hose formula tissue sampling forceps 2 head turn round this moment can be less, reach good the sense of touch that inserts, the inside inclined plane 402 of three-way valve joint 4 import portion 401 is the gradient on the vertical direction 10 degrees, fully guaranteed that hose formula tissue sampling forceps 2 head can smoothly turn to downwards after touching the inside inclined plane 402 of three-way valve joint 4 import portion 401, when its secondary is touched opposite inclined plane 402, equally smoothly downwards, thereby guarantee that hose formula tissue sampling forceps 2 head smoothly gets into passageway pipe 5: when the hose type tissue sampling forceps 2 is withdrawn, the inner part of the inlet part 401 of the three-way valve is divided into the long and narrow inclined plane 402, so that a sufficient space is ensured for the head of the hose type tissue sampling forceps 2 to rotate, and the head of the hose type tissue sampling forceps 2 is slightly stressed when rebounded to a straight line position, so that the hose type tissue sampling forceps 2 can be smoothly pulled out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an easy plug three-way valve connects, includes flexible pipe visual laryngoscope (1), its characterized in that: soft visual laryngoscope (1) one side of pipe sets up hose formula tissue sampling forceps (2), the inside bottom of soft visual laryngoscope (1) of pipe is provided with three-way valve main part (3), three-way valve main part (3) bottom is provided with three-way valve joint (4), three-way valve joint (4) bottom is provided with passageway pipe (5), soft visual laryngoscope (1) one side of pipe is provided with hose formula tissue sampling tube (6), the hose formula tissue sampling tube (6) outside is provided with access hole (7), hose formula tissue sampling tube (6) inboard is provided with sample passageway (8).
2. The easy-to-insert three-way valve joint according to claim 1, characterized in that: an inlet part (401) is arranged at the top end of the three-way valve connector (4), an inclined surface (402) is arranged on the inner wall of the inlet part (401), the inclined surface (402) is annularly arranged inside the inlet part (401), and the inclination of the inclined surface (402) in the vertical direction is 10 degrees.
3. The easy-to-insert and pull three-way valve joint as claimed in claim 1, wherein: the size of the hose type tissue sampling forceps (2) is matched with that of the sampling channel (8), and the hose type tissue sampling forceps (2) is movably connected with the hose type tissue sampling tube (6) through the sampling channel (8).
4. The easy-to-insert and pull three-way valve joint as claimed in claim 1, wherein: one side of the hose type tissue sampling forceps (2) is provided with a hose type tissue sampling forceps tube body (201), and the hose type tissue sampling forceps tube body (201) is made of soft materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431626.4U CN217792960U (en) | 2022-06-09 | 2022-06-09 | Easy plug three-way valve connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431626.4U CN217792960U (en) | 2022-06-09 | 2022-06-09 | Easy plug three-way valve connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217792960U true CN217792960U (en) | 2022-11-15 |
Family
ID=83989693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221431626.4U Active CN217792960U (en) | 2022-06-09 | 2022-06-09 | Easy plug three-way valve connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217792960U (en) |
-
2022
- 2022-06-09 CN CN202221431626.4U patent/CN217792960U/en active Active
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