CN219440149U - Aspirator pipe joint device convenient to dredge and prevent blocking up - Google Patents
Aspirator pipe joint device convenient to dredge and prevent blocking up Download PDFInfo
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- CN219440149U CN219440149U CN202222520523.1U CN202222520523U CN219440149U CN 219440149 U CN219440149 U CN 219440149U CN 202222520523 U CN202222520523 U CN 202222520523U CN 219440149 U CN219440149 U CN 219440149U
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- pipe joint
- aspirator
- joint body
- aspirator pipe
- inner diameter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses an aspirator pipe joint device convenient for dredging and blocking prevention, wherein a flow hole is arranged in an aspirator pipe joint body, and the inner diameter of the flow hole is equal to the inner diameter of a drainage pipe; an annular connecting groove is arranged on the inner wall of the flow hole at the end part of the aspirator pipe joint body; the outer wall of the aspirator pipe joint body is provided with a strip protrusion and a strip groove, and the length direction of the strip protrusion and the length direction of the strip groove are mutually perpendicular. The utility model can reduce liquid residue and blockage, has flexible replacement and is more convenient to screw in and pull out when in use.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to an aspirator pipe joint device convenient to dredge and prevent blocking.
Background
The existing disposable aspirator tube has two structures of an aspiration tube hose joint and an aspiration tube joint, and has the following problems:
1. the suction tube hose connector is convenient to connect with the suction bottle and the suction catheter during production, the green connectors at the two ends of the suction tube are inserted into the suction catheter after being narrowed and fixedly connected, one side connector is connected with the bottle connector, the other side green connector is connected with the suction tube, and the contracted and contracted bone fragments are often blocked at the position due to the narrower size and the design of the anti-drop protrusions.
2. The outer surface of the suction tube hose joint is smoother, and the suction tube hose joint is easy to slip during insertion and extraction, and is inconvenient to hold and screw in.
3. The suction device is connected with the hose at one side of the joint, and the inside is easy to be remained due to the thickness protrusion of the hose during suction, thereby causing accumulation.
4. One side of the aspirator joint is fixedly connected with the aspirator hose, and the other side is connected with the aspirator bottle interface, so that the aspirator is not easy to detach and can not be flexibly used.
The two connectors can meet the existing clinical requirements, but the two connectors can be used for solving the problems of liquid blockage, poor screwing-in, inconvenient replacement and the like. The reason is mainly that the structural design is insufficient:
1. the outer surface of the suction tube hose joint is smooth and small in volume, and the suction tube hose joint is easy to slip when being connected with a hose if blood is stained on hands in the operation process.
2. The inner bulge of the suction tube hose joint is used for clamping the hose, but when liquid flows, the inner diameter of the original 6mm of the drainage tube is compressed to 4mm due to the thickness and the shrinking size of the hose, so that certain liquid is remained or blocked.
3. The aspirator joint is consistent with the principle of the 2 nd point, and certain liquid, tissue fragments and bone fragments are easy to remain due to the thickness of the hose: the local position caused by the thickness of the hose itself bulges, thereby causing liquid or substance residues.
4. The aspirator joint is fixedly connected with the hose into a whole, one end of the aspirator joint can be freely connected with the hose with the same specification, and the other end of the aspirator joint is connected with the hose, so that the aspirator joint is not easy to take down and can not be freely replaced.
Disclosure of Invention
The utility model aims to provide an aspirator pipe joint device which is convenient to dredge and prevent blockage, and aims to solve at least one of the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the aspirator pipe joint device comprises an aspirator pipe joint body, wherein the aspirator pipe joint body is internally provided with a flow hole penetrating through two ends of the aspirator pipe joint body, and the inner diameter of the flow hole is equal to the inner diameter of a drainage pipe; an annular connecting groove which extends towards the outer wall of the aspirator pipe joint body is formed in the inner wall of the flow hole at the end part of the aspirator pipe joint body; the outer wall of the aspirator pipe joint body is provided with a strip protrusion and a strip groove, and the length direction of the strip protrusion and the length direction of the strip groove are mutually perpendicular.
As a preferable technical scheme in the utility model, annular connecting grooves are arranged on the inner walls of the circulation holes at the two ends of the aspirator tube joint body.
As a preferable technical scheme in the utility model, the inner diameter of the annular connecting groove is a tapered hole which is gradually reduced from outside to inside, the inner diameter of one end of the annular connecting groove, which is close to the middle part of the aspirator tube joint body, is smaller than the outer diameter of the drainage tube, and the inner diameter of the other end of the annular connecting groove is not smaller than the outer diameter of the drainage tube.
As a preferable technical scheme in the utility model, the inner diameter of one end of the annular connecting groove, which is close to the middle part of the aspirator tube joint body, is 7.5-8.5 mm.
As a preferable technical scheme in the utility model, the inner diameter of the other end of the annular connecting groove is 9mm-10mm.
As a preferable technical scheme in the utility model, the length direction of the long strip groove is parallel to the axial direction of the aspirator pipe joint body, and the long strip grooves are arranged at two ends of the aspirator pipe joint body.
As a preferable technical scheme in the utility model, a plurality of strip grooves are arranged at two ends of the aspirator pipe joint body, and all the strip grooves at each end of the aspirator pipe joint body are uniformly distributed along the circumferential direction of the aspirator pipe joint body.
As a preferable technical solution of the present utility model, the elongated protrusion is an annular protrusion disposed along a circumferential direction of the aspirator tube joint body.
As a preferable technical scheme of the utility model, the strip-shaped protrusions are arranged in a plurality and are positioned in the middle of the aspirator tube joint body.
As a preferable technical scheme in the utility model, the long strip groove is an arc groove.
The beneficial effects are that:
the utility model is provided with the flow hole which is equal to the inner diameter of the drainage tube in the aspirator tube joint body, so that the aspirator tube joint device is convenient to replace the original aspirator tube hose joint and aspirator joint, for example, when the liquid residue or blockage exists at one end of the drainage tube connected with the original aspirator tube hose joint and aspirator joint, the end part of the drainage tube is directly sheared off, then the original aspirator tube hose joint and aspirator joint are replaced by the aspirator tube joint device, and then the drainage tube is connected, thus the liquid residue and blockage can be reduced at the later stage, the replacement is flexible, the later stage cleaning is convenient, and the whole replacement is not needed as the original aspirator tube hose joint and aspirator joint, thereby saving a great deal of cost.
According to the utility model, the annular connecting groove which expands towards the outer wall direction of the suction pipe joint body is arranged on the inner wall of the flow hole at the end part of the suction pipe joint body, so that the inner diameter of the annular connecting groove is larger than that of the flow hole, a drainage pipe can be inserted into the annular connecting groove, and a certain avoidance space flows out of the wall thickness of the drainage pipe, so that the flow hole is more matched with the inner hole of the drainage pipe, the obstruction to liquid is reduced, the liquid residue is effectively reduced, and the blocking of liquid is prevented.
According to the utility model, the strip-shaped bulge and the strip-shaped groove are arranged on the outer wall of the aspirator pipe joint body, one of the strip-shaped bulge and the strip-shaped groove is vertical to the axial direction of the aspirator pipe joint body, so that the friction force between the strip-shaped bulge and fingers can be increased, the acting force when the aspirator pipe joint is connected with a hose, a joint and the like is improved, the aspirator pipe joint is convenient to pull out, the other of the strip-shaped bulge and the strip-shaped groove is more convenient to screw in for operation, the friction force is increased, the end part of the aspirator pipe joint is convenient to screw in the outside of the drainage tube, the connection operation is easier, and the problem that the aspirator pipe joint is easy to slip when connected with the hose if blood is smeared on hands in the operation process can be avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the structure of a collection bottle connected to a drainage tube via an original suction tube hose connector and an original aspirator connector.
In the figure: 1-; 2-drainage tube; 3-collecting bottles; 4-suction tube hose connector; 5-aspirator joint.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1 and 2, this embodiment provides an aspirator pipe joint device convenient for dredging and blocking, including aspirator pipe joint body 1, in practice, aspirator pipe joint body 1 can replace original aspirator pipe hose joint, be provided with the circulation hole 101 that runs through its both ends in aspirator pipe joint body 1, as the liquid circulation passageway, the internal diameter of circulation hole 101 equals with the internal diameter of drainage tube 2, it is to say here, in practice, the internal diameter of collecting bottle 3 joint is equal with the internal diameter of drainage tube 2, therefore in this application, the internal diameter of circulation hole 101 equals with the internal diameter of drainage tube 2, the internal diameter of circulation hole 101 also equals with the internal diameter of collecting bottle 3 joint, in practice, just as a matter of conveniently utilizing aspirator pipe joint device to replace original aspirator pipe hose joint and aspirator pipe joint, for example, the drainage tube 2 that original aspirator pipe hose joint 4 is connected in reality is at original aspirator pipe joint, drainage tube 2 that original aspirator pipe joint 5 is connected is the aspirator inlet pipe, as shown here, and here and under the drainage tube 2 has reduced the volume of having just like this and has just like the aspirator pipe joint, the volume of having reduced the aspirator pipe joint and can be replaced the whole and the aspirator pipe joint is replaced the end directly like in order to replace the aspirator pipe joint with the end, the aspirator pipe joint has just like, the volume of the aspirator pipe joint has been replaced the aspirator joint has just like in the end of the time has been reduced.
On the basis of the above, the inner wall of the circulation hole 101 at the end part of the aspirator pipe joint body 1 is provided with the annular connection groove 102 which expands towards the outer wall of the aspirator pipe joint body 1, so that the inner diameter of the annular connection groove 102 is larger than the inner diameter of the circulation hole 101, in practice, the circulation hole 101 is mainly used for drainage corresponding to the inner hole of the drainage tube 2, the end part of the aspirator pipe joint body 1 is provided with the annular connection groove 102, and the inner diameter of the annular connection groove 102 is larger than the inner diameter of the circulation hole 101, the drainage tube 2 can be inserted into the annular connection groove 102, and a certain avoiding space flows out for the wall thickness of the drainage tube 2, thus the circulation hole 101 is more matched with the inner hole of the drainage tube 2, further, the obstruction to liquid is reduced, the liquid residue is effectively reduced, and the blocking of the liquid is prevented; be provided with rectangular protruding 103 and rectangular recess 104 on the outer wall of aspirator coupling body 1, the length direction of rectangular protruding 103 and the length direction mutually perpendicular of rectangular recess 104, one of rectangular protruding 103 and rectangular recess 104 is mutually perpendicular with the axial of aspirator coupling body 1, can increase the frictional force with the finger, improves the effort when being connected with hose, joint etc. and conveniently pull out, and another of rectangular protruding 103 and rectangular recess 104 then more conveniently screw in the operation, increases frictional force, makes things convenient for the tip screw in outside drainage tube 2 for the connection operation is lighter.
The utility model is provided with the circulation hole 101 which is equal to the inner diameter of the drainage tube 2 in the aspirator tube joint body 1, so that the aspirator tube joint device can be conveniently used for replacing the original aspirator tube hose joint and aspirator joint, for example, when the liquid residue or blockage occurs at one end of the drainage tube 2 connected with the original aspirator tube hose joint and aspirator joint, the end part of the drainage tube 2 is directly sheared off, then the original aspirator tube hose joint and aspirator joint are replaced by the aspirator tube joint device, and then the drainage tube 2 is connected, thus the liquid residue and blockage can be reduced at the later stage, the replacement is flexible, the later stage cleaning is convenient, and the whole replacement is not needed just like the original aspirator tube hose joint and aspirator joint, thereby saving a great deal of cost.
According to the utility model, the annular connecting groove 102 which expands towards the outer wall direction of the aspirator pipe joint body 1 is arranged on the inner wall of the circulation hole 101 at the end part of the aspirator pipe joint body 1, so that the inner diameter of the annular connecting groove 102 is larger than that of the circulation hole 101, the drainage tube 2 can be inserted into the annular connecting groove 102, and a certain avoiding space is further reserved for the wall thickness of the drainage tube 2, so that the circulation hole 101 is more matched with the inner hole of the drainage tube 2, the obstruction to liquid is further reduced, the liquid residue is effectively reduced, and the blocking of liquid is prevented.
According to the utility model, the strip protrusion 103 and the strip groove 104 are arranged on the outer wall of the aspirator tube joint body 1, one of the strip protrusion 103 and the strip groove 104 is perpendicular to the axial direction of the aspirator tube joint body 1, so that the friction force between the two parts can be increased, the acting force when the aspirator tube joint is connected with a hose, a joint and the like is improved, the aspirator tube joint is convenient to pull out, the other one of the strip protrusion 103 and the strip groove 104 is more convenient to screw in and operate, the friction force is increased, the end part of the aspirator tube joint is convenient to screw in the drainage tube 2, the connection operation is easier, and the problem that the aspirator tube joint is easy to slip when being connected with the hose if blood is smeared on hands in the operation process can be avoided.
As a preferred embodiment in this embodiment, it should be further described that the inner walls of the flow holes 101 at two ends of the aspirator tube joint body 1 are provided with annular connecting grooves 102, one end of which can be connected with the drainage tube 2 in a matching manner, and the other end of which can be connected with the collecting bottle 3 in a matching manner, so that the aspirator tube joint device is more convenient to use.
As a preferred embodiment of the present embodiment, it should be further explained that the inner diameter of the annular connecting groove 102 is a tapered hole that gradually decreases from outside to inside, and the inner diameter of the end of the annular connecting groove 102 near the middle of the aspirator tube joint body 1 is smaller than the outer diameter of the drainage tube 2, and the inner diameter of the other end of the annular connecting groove 102 is not smaller than the outer diameter of the drainage tube 2.
As a preferred embodiment of the present embodiment, it should be further explained that the inner diameter of the end of the annular coupling groove 102 near the middle of the aspirator tube joint body 1 is 7.5mm-8.5mm. It should be noted that, the inner diameter of the general drainage tube is generally 6mm, the outer diameter is generally 9mm, the inner diameter of the end of the annular connecting groove 102 close to the middle part of the aspirator tube joint body 1 is set to be 7.5mm-8.5mm, so that when the drainage tube is inserted into the annular connecting groove 102, the annular connecting groove 102 can properly compress the drainage tube to ensure the stability of the drainage tube, and the annular connecting groove 102 is in press fit with the general drainage tube by 0.5-1.5mm after being mutually matched with the general drainage tube, meanwhile, the drainage tube is ensured to keep the flowing quantity of about 6mm in diameter, the whole is small and exquisite, the space is not occupied, and the operation of a clinician is convenient: the aspirator pipe joint device can be flexibly disassembled, can be connected with a hose or a collecting bottle 3 and a flusher joint, reduces the types of instruments and is convenient for operation.
As a preferred embodiment of this embodiment, it should be further described that the inner diameter of the other end of the annular connecting groove 102 is 9mm-10mm, so as to ensure that the drainage tube can smoothly enter the annular connecting groove 102.
As a preferred embodiment in this embodiment, it should be further described that the length direction of the elongated groove 104 is parallel to the axial direction of the aspirator tube joint body 1, and both ends of the aspirator tube joint body 1 are provided with elongated grooves 104, so that the operation of screwing in is more convenient, the friction force is increased, and the end portion is conveniently screwed out of the drainage tube, so that the connection operation is easier.
As a preferred embodiment of the present embodiment, it should be further explained that a plurality of elongated grooves 104 are provided at both ends of the aspirator pipe joint body 1, and all the elongated grooves 104 at each end of the aspirator pipe joint body 1 are uniformly distributed along the circumferential direction of the aspirator pipe joint body 1, so that the screwing operation is simpler.
As a preferred embodiment of the present embodiment, it should be further noted that the elongated protrusion 103 is an annular protrusion disposed along the circumferential direction of the aspirator tube joint body 1, so that friction force with fingers can be increased, acting force during connection with a hose, a joint, etc. can be increased, and pulling out is facilitated.
As a preferred implementation manner in this embodiment, it should be further explained that the elongated protrusions 103 are provided in plurality and located at the middle of the aspirator tube joint body 1, so that the overall structure is distributed more regularly.
As a preferred implementation of this embodiment, it should be further described that the elongated groove 104 is an arc-shaped groove, so as to prevent the fingers from being scratched, which makes the operation more comfortable.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The suction pipe joint device is characterized by comprising a suction pipe joint body (1), wherein a circulation hole (101) penetrating through two ends of the suction pipe joint body (1) is formed in the suction pipe joint body, and the inner diameter of the circulation hole (101) is equal to the inner diameter of a drainage pipe (2); an annular connecting groove (102) which expands towards the outer wall of the aspirator pipe joint body (1) is formed in the inner wall of a circulation hole (101) at the end part of the aspirator pipe joint body (1); the suction pipe joint is characterized in that a strip protrusion (103) and a strip groove (104) are arranged on the outer wall of the suction pipe joint body (1), and the length direction of the strip protrusion (103) and the length direction of the strip groove (104) are perpendicular to each other.
2. The aspirator pipe joint device convenient for dredging and blocking prevention according to claim 1, wherein annular connecting grooves (102) are arranged on inner walls of flow holes (101) at two ends of the aspirator pipe joint body (1).
3. The aspirator pipe joint device for facilitating dredging and blocking prevention according to claim 1 or 2, wherein the inner diameter of the annular connecting groove (102) is a tapered hole which gradually becomes smaller from outside to inside, and the inner diameter of one end of the annular connecting groove (102) near the middle of the aspirator pipe joint body (1) is smaller than the outer diameter of the drainage tube (2), and the inner diameter of the other end of the annular connecting groove (102) is not smaller than the outer diameter of the drainage tube (2).
4. A suction pipe joint device for facilitating dredging and blocking prevention according to claim 3, wherein the inner diameter of the end of the annular connecting groove (102) near the middle part of the suction pipe joint body (1) is 7.5mm-8.5mm.
5. A suction pipe joint device for facilitating dredging and blocking prevention according to claim 3, wherein the inner diameter of the other end of the annular connecting groove (102) is 9mm-10mm.
6. The aspirator pipe joint device convenient for dredging and blocking prevention according to claim 1 or 2, characterized in that the length direction of the long groove (104) is parallel to the axial direction of the aspirator pipe joint body (1), and both ends of the aspirator pipe joint body (1) are provided with the long groove (104).
7. The aspirator pipe joint device convenient for dredging and blocking prevention according to claim 6, wherein a plurality of elongated grooves (104) are provided at both ends of the aspirator pipe joint body (1), and all the elongated grooves (104) at each end of the aspirator pipe joint body (1) are uniformly distributed along the circumferential direction of the aspirator pipe joint body (1).
8. An aspirator pipe joint device facilitating dredging and blocking prevention according to claim 7, characterized in that the elongated protrusion (103) is an annular protrusion provided along the circumferential direction of the aspirator pipe joint body (1).
9. An aspirator pipe joint device for facilitating dredging and blocking prevention according to claim 8, characterized in that the elongated protrusion (103) is provided in plural and in the middle of the aspirator pipe joint body (1).
10. A suction pipe joint device for facilitating dredging and blocking prevention according to claim 1, wherein the elongated groove (104) is an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520523.1U CN219440149U (en) | 2022-09-22 | 2022-09-22 | Aspirator pipe joint device convenient to dredge and prevent blocking up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520523.1U CN219440149U (en) | 2022-09-22 | 2022-09-22 | Aspirator pipe joint device convenient to dredge and prevent blocking up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440149U true CN219440149U (en) | 2023-08-01 |
Family
ID=87385782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222520523.1U Active CN219440149U (en) | 2022-09-22 | 2022-09-22 | Aspirator pipe joint device convenient to dredge and prevent blocking up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440149U (en) |
-
2022
- 2022-09-22 CN CN202222520523.1U patent/CN219440149U/en active Active
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