CN210844482U - Flushing and sucking type sputum suction tube - Google Patents
Flushing and sucking type sputum suction tube Download PDFInfo
- Publication number
- CN210844482U CN210844482U CN201920756974.0U CN201920756974U CN210844482U CN 210844482 U CN210844482 U CN 210844482U CN 201920756974 U CN201920756974 U CN 201920756974U CN 210844482 U CN210844482 U CN 210844482U
- Authority
- CN
- China
- Prior art keywords
- hose
- negative pressure
- sputum suction
- sputum
- silicon rubber
- 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
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 66
- 210000003802 sputum Anatomy 0.000 title claims abstract description 66
- 208000024794 sputum Diseases 0.000 title claims abstract description 66
- 238000011010 flushing procedure Methods 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 5
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract description 20
- 208000026435 phlegm Diseases 0.000 abstract description 20
- 210000002345 respiratory system Anatomy 0.000 description 6
- 210000004877 mucosa Anatomy 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940066491 mucolytics Drugs 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a flushing-sucking type sputum suction pipe, which comprises a negative pressure joint and a sputum suction hose which are mutually communicated, wherein one end of the sputum suction hose, which is far away from the negative pressure joint, is communicated with a silicon rubber suction head with hollow openings at two ends, an annular groove is arranged on the outer side of the silicon rubber suction head, a first radius angle is arranged at the notch position of the annular groove, and a sputum suction hole communicated with the interior of the silicon rubber suction head is arranged in the annular groove; the tail end of the silicon rubber suction head is connected with an annular flange, a second fillet is arranged at the joint of the side surface and the end surface of the annular flange, a plurality of U-shaped grooves are distributed at the tail end of the annular flange in an annular array, and a third fillet is arranged at the edge position of each U-shaped groove; a liquid feeding hose is arranged in the sputum suction hose, and one end of the liquid feeding hose, which is close to the negative pressure connector, penetrates through the side wall of the sputum suction hose and is connected with a liquid feeding connector. The utility model discloses the security is good, has effectively improved the comfort level of inhaling phlegm efficiency and patient when inhaling phlegm.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a flushing and sucking type sputum suction tube.
Background
Sputum aspirators are used in hospital clinical care to remove secretions in the patient's respiratory tract. The existing sputum suction tube is generally a hollow elastic hose with a flat opening and/or a side-open sputum suction hole in front of a probing end, and when the sputum suction tube is used, an operator inserts the probing end of the sputum suction tube into an airway of a patient and sucks out respiratory tract secretions by using negative pressure.
At present, the disposable sputum suction tube used clinically has the following defects:
1) in order to effectively remove secretions, an operator often needs to directly pull the sputum suction tube, and the thin edge of the sputum suction tube extending into the flat opening is easy to scratch and abrade respiratory mucosa in the process of repeated back-and-forth plugging;
2) because the opening in front of the detection end is parallel and level, the whole sputum suction hole is tightly attached to the mucous membrane to form a seal under the action of negative pressure, and the mucous membrane of the respiratory tract is easily damaged;
3) the existing sputum suction tube only sucks sputum by negative pressure, has limited clearing effect on sputum with larger viscosity and lower sputum suction efficiency, increases the workload of medical staff and increases the pain of patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sputum suction tube of the flushing and suction type to solve the technical problem provided in the background technology.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a flushing and sucking type sputum suction pipe comprises a negative pressure joint and a sputum suction hose which are mutually communicated, wherein one end, far away from the negative pressure joint, of the sputum suction hose is communicated with a hollow silicone rubber suction head with two open ends, an annular groove is formed in the outer side of the silicone rubber suction head, a first fillet is arranged at the position of a notch of the annular groove, and a sputum suction hole communicated with the interior of the silicone rubber suction head is formed in the annular groove;
the tail end of the silicon rubber suction head is connected with an annular flange, the diameter of the annular flange is larger than that of the silicon rubber suction head, a second fillet is arranged at the joint of the side surface and the end surface of the annular flange, a plurality of U-shaped grooves are distributed at the tail end of the annular flange in an annular array mode, the U-shaped grooves are arranged along the radial direction of the annular flange, and a third fillet is arranged at the edge position of each U-shaped groove;
a liquid feeding hose is arranged in the sputum suction hose, one end of the liquid feeding hose, which is close to the negative pressure connector, penetrates through the side wall of the sputum suction hose and is connected with a liquid feeding connector, and the other end of the liquid feeding hose extends to the tail end of the sputum suction hose.
The utility model discloses a further set up to: the annular flange has a diameter of less than 4.67 mm.
The utility model discloses a further set up to: the middle part of the negative pressure joint is provided with a negative pressure adjusting head communicated with the inside of the negative pressure joint, and the negative pressure adjusting head is provided with a sealing plug matched with the negative pressure adjusting head.
The utility model discloses a further set up to: the diameter of the sputum suction hose is 3-4 times of that of the liquid feeding hose.
The utility model discloses a further set up to: and scale marks are arranged on the pipe wall of the sputum suction hose close to one end of the negative pressure joint.
The utility model discloses a further set up to: the part of the liquid feeding hose exposed out of the sputum suction hose is at least 4-6 cm long.
Compared with the prior art, the utility model discloses following beneficial effect has:
one of which the utility model discloses an end of inhaling the phlegm hose is equipped with cyclic annular flange, and the side and the terminal surface handing-over department of cyclic annular flange are equipped with the second fillet, have solved current phlegm pipe of inhaling and have visited into the easy scratch of the thin edge of end flat open-ended and the problem of wearing and tearing respiratory tract mucous membrane.
Secondly, the utility model discloses an end of cyclic annular flange is equipped with U type groove, and when the end of cyclic annular flange supported the respiratory track mucosa, the negative pressure air current in inhaling the phlegm hose can pass through from U type groove, has avoided inhaling to form between phlegm hose and the respiratory track mucosa sealed to the damage that negative pressure suction caused the respiratory track mucosa has been avoided.
Thirdly, use the utility model discloses a towards formula of inhaling and inhale phlegm pipe and inhale phlegm, when meetting the thick phlegm that is difficult to clear away, can adopt syringe or other dosing device to pour into mucus dissolving agent or emollient into from giving the liquid hose into, dilute the sputum, effectively improved inhale phlegm efficiency and inhale patient's comfort level when phlegm.
Fourthly, the utility model discloses a phlegm hole of inhaling on the silicon rubber suction head is established in the annular groove, and the notch position department of annular groove is equipped with first radius angle again, and when the plug made a round trip inhales the phlegm hose, the phlegm hole of inhaling on the silicon rubber suction head is difficult to contact the respiratory tract mucosa, has avoided the tip edges and corners in phlegm hole and the lateral wall scratch respiratory tract mucosa of silicon rubber suction head, has effectively improved the comfort level of inhaling phlegm efficiency and patient when inhaling phlegm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a front view of the present invention and a partial sectional view thereof;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is an enlarged view at B in fig. 3.
In the figure: 1. a negative pressure joint; 2. a sputum suction hose; 3. a silicon rubber suction head; 31. an annular groove; 32. a first fillet; 33. a sputum aspirating hole; 4. an annular flange; 41. a second fillet; 42. a U-shaped groove; 43. a third fillet; 5. a liquid supply hose; 51. a liquid supply joint; 6. a negative pressure regulating head; 61. a sealing plug; 62. a flexible connecting belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of 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.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example (b):
a flushing and sucking type sputum suction pipe comprises a negative pressure connector 1 and a sputum suction hose 2 which are communicated with each other, wherein one end, far away from the negative pressure connector 1, of the sputum suction hose 2 is communicated with a silicon rubber suction head 3 with two hollow ends open, an annular groove 31 is formed in the outer side of the silicon rubber suction head 3, a first fillet 32 is arranged at the position of a notch of the annular groove 31, and a sputum suction hole 33 communicated with the interior of the silicon rubber suction head 3 is formed in the annular groove 31.
Preferably, the outer side of the silicon rubber suction head 3 is provided with 3 annular grooves 31 at equal intervals, of course, the number of the annular grooves 31 is not limited to 3, but can be provided with 1, 2 or more without affecting the protection scope of the present invention, specifically, the number of the annular grooves 31 is determined according to clinical requirements, and at most, can not exceed 5.
The end-to-end connection of silicon rubber suction head 3 has an annular flange 4, and the diameter of annular flange 4 is greater than the diameter of silicon rubber suction head 3, and the side of annular flange 4 is equipped with second radius angle 41 with terminal surface handing-over department, and the end of annular flange 4 is that annular array distributes and has 4U type grooves 42, U type groove 42 is equipped with third radius angle 43 along the radial setting of annular flange 4, the border position department in U type groove 42. Of course, the number of the U-shaped grooves 42 is not limited to 4, and 1, 2, 3 or more U-shaped grooves may be provided without affecting the protection scope of the present invention.
Specifically, the silicone rubber suction head 3 and the sputum suction hose 2 are manufactured in an integrated manner.
A liquid feeding hose 5 is arranged in the sputum suction hose 2, one end of the liquid feeding hose 5, which is close to the negative pressure connector 1, penetrates through the side wall of the sputum suction hose 2 and is connected with a liquid feeding connector 51, and the other end of the liquid feeding hose 5 extends to the tail end of the sputum suction hose 2.
Specifically, the sputum suction hose 2 and the liquid feeding hose 5 are both made of PVC materials, the outer wall of the liquid feeding hose 5 is bonded with the inner wall of the sputum suction hose 2 through an adhesive, and the annular flange 4 is made of silicon rubber and is integrally formed with the silicon rubber suction head 3.
Preferably, the diameter of the annular flange 4 is less than 4.67 mm. At present, the used biggest pipe diameter of inhaling the phlegm pipe of adult is 4.67mm clinically, the utility model discloses a setting accords with clinical demand.
Preferably, the middle part of the negative pressure joint 1 is provided with a negative pressure regulating head 6 communicated with the inside of the negative pressure joint 1, and the negative pressure regulating head 6 is provided with a sealing plug 61 matched with the negative pressure regulating head 6. The negative pressure on-off is convenient to adjust.
Specifically, the sealing plug 61 is connected with the negative pressure regulating head 6 through a flexible connecting belt 62.
Preferably, inhale the diameter of phlegm hose 2 and be 4 times of giving liquid hose 5 diameter, of course, inhale the diameter of phlegm hose 2 and also can not influence the utility model discloses a protection scope for 2 ~ 5 times of giving liquid hose 5 diameter.
Preferably, the pipe wall of the sputum suction hose 2 close to one end of the negative pressure joint 1 is provided with scale marks.
The embedding depth of the sputum suction hose 2 can be known conveniently, the sputum suction efficiency is effectively improved, and the safety is better.
Preferably, the length of the part of the liquid feeding hose 5 exposed out of the sputum suction hose 2 is 5cm, and certainly, the length of the part of the liquid feeding hose 5 exposed out of the sputum suction hose 2 can be any value within the range of 3-7 cm without affecting the protection scope of the utility model. By adopting the technical scheme, the operation is convenient when the mucolytic agent and the lubricant are injected.
The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a sputum aspirator of formula of dashing, includes negative pressure joint (1) and the sputum aspirator hose (2) of intercommunication each other, its characterized in that: one end, far away from the negative pressure connector (1), of the sputum suction hose (2) is communicated with a hollow silicon rubber suction head (3) with two open ends, an annular groove (31) is formed in the outer side of the silicon rubber suction head (3), a first fillet (32) is arranged at the position of a notch of the annular groove (31), and a sputum suction hole (33) communicated with the interior of the silicon rubber suction head (3) is formed in the annular groove (31);
the tail end of the silicon rubber suction head (3) is connected with an annular flange (4), the diameter of the annular flange (4) is larger than that of the silicon rubber suction head (3), a second fillet (41) is arranged at the joint of the side surface and the end surface of the annular flange (4), a plurality of U-shaped grooves (42) are distributed at the tail end of the annular flange (4) in an annular array manner, the U-shaped grooves (42) are arranged along the radial direction of the annular flange (4), and a third fillet (43) is arranged at the edge position of the U-shaped grooves (42);
a liquid feeding hose (5) is arranged in the sputum suction hose (2), one end, close to the negative pressure connector (1), of the liquid feeding hose (5) penetrates through the side wall of the sputum suction hose (2) and is connected with a liquid feeding connector (51), and the other end of the liquid feeding hose (5) extends to the tail end of the sputum suction hose (2).
2. The flushing-sucking type sputum aspirator of claim 1, wherein: the diameter of the annular flange (4) is less than 4.67 mm.
3. The flushing-sucking type sputum aspirator of claim 2, wherein: the middle part of the negative pressure joint (1) is provided with a negative pressure adjusting head (6) communicated with the inside of the negative pressure joint (1), and the negative pressure adjusting head (6) is provided with a sealing plug (61) matched with the negative pressure adjusting head (6).
4. The flushing-sucking type sputum aspirator of claim 2, wherein: the diameter of the sputum suction hose (2) is 3-4 times of that of the liquid feeding hose (5).
5. The flushing-sucking type sputum aspirator of claim 2, wherein: and scale marks are arranged on the pipe wall of the sputum suction hose (2) close to one end of the negative pressure joint (1).
6. The flushing-sucking type sputum aspirator of any one of claims 1-5, wherein: the part of the liquid feeding hose (5) exposed out of the sputum suction hose (2) is at least 4-6 cm long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756974.0U CN210844482U (en) | 2019-05-24 | 2019-05-24 | Flushing and sucking type sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756974.0U CN210844482U (en) | 2019-05-24 | 2019-05-24 | Flushing and sucking type sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210844482U true CN210844482U (en) | 2020-06-26 |
Family
ID=71302262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756974.0U Expired - Fee Related CN210844482U (en) | 2019-05-24 | 2019-05-24 | Flushing and sucking type sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210844482U (en) |
-
2019
- 2019-05-24 CN CN201920756974.0U patent/CN210844482U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |