CN210078387U - Drainage tube connecting device - Google Patents
Drainage tube connecting device Download PDFInfo
- Publication number
- CN210078387U CN210078387U CN201822130750.7U CN201822130750U CN210078387U CN 210078387 U CN210078387 U CN 210078387U CN 201822130750 U CN201822130750 U CN 201822130750U CN 210078387 U CN210078387 U CN 210078387U
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- Prior art keywords
- tooth
- connecting pipe
- sealing
- connector
- socket
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Abstract
The utility model discloses a drainage tube connecting device, include: the first multi-aperture connector, the first elastic sealing ring, the first connecting pipe, the flow regulating valve and the like; when in use, the two multi-caliber connectors are respectively connected with the drainage tube and the drainage bag catheter; closing a valve of a flow regulating valve, respectively screwing two connecting pipes at two ends of the flow regulating valve, placing a sealing ring into a sealing tooth groove, then inserting sealing teeth of a multi-aperture connector into the sealing tooth groove of the connecting pipe, pressing the sealing ring, rotating the connecting pipe anticlockwise, completing connection of the multi-aperture connector and the connecting pipe when blocking teeth in the sealing tooth groove are contacted with the sealing teeth, finally inserting a drainage pipe into a part of a patient to be drained, and controlling the speed and time of drainage by medical staff by controlling the valve of the flow regulating valve; the utility model has the advantages that: convenient operation, time and labor saving and wide application range.
Description
Technical Field
The utility model relates to the field of medical supplies, in particular to a drainage tube connecting device.
Background
The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, such as thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like; surgical drainage is used for guiding pus, blood and body fluid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection.
Clinical drainage tube and drainage bag match the use together usually, the pipeline model of drainage tube is often more nimble as required, the model size is various, during the specific use, the drainage bag is difficult to match with the drainage tube of multiple model size, often need interim equipment, it is very inconvenient to use, therefore, need use connecting device between drainage tube and drainage bag, current connector structural design is unreasonable, the drainage effect is not good, the interface can't with the drainage tube accordant connection of different model sizes, influence the drainage effect, and when treating some special patients, speed when needing control drainage, speed when the unable effective control drainage of ordinary drainage tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage tube connecting device to solve the problem mentioned in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a drainage tube connection device comprising: the device comprises a first multi-aperture connector, a first elastic sealing ring, a first connecting pipe, a flow regulating valve, a second connecting pipe, a second elastic sealing ring, a second multi-aperture connector, a sealing tooth groove, sealing teeth and blocking teeth; the drainage tube connecting device comprises a main body and a drainage tube, wherein the main body comprises: first many calibers connector, first elastic sealing circle, first connecting pipe, flow control valve, second connecting pipe, second elastic sealing circle, the many calibers connector of second, flow control valve both ends are passed through the external screw thread and are connected closely with the internal thread screw thread of first connecting pipe, second connecting pipe one end respectively, the first connecting pipe other end has sealed tooth's socket, first elastic sealing circle is placed in the sealed tooth's socket of first connecting pipe with the axle center, there is evenly distributed's sealed tooth in the first many calibers connector inner, sealed tooth's socket mutually supports with sealed tooth size, sealed tooth's socket inner wall evenly distributed has the fender tooth.
As a further aspect of the present invention: the outer end of the first multi-aperture connector is composed of a plurality of hollow cylinders in a ladder shape, the hollow cylinders are coaxial and are continuously arranged outwards, the diameters of the hollow cylinders are sequentially reduced, and the hollow cylinders are communicated with one another.
As a further aspect of the present invention: the sealing teeth are inserted into the tooth grooves along the groove walls of the sealing tooth grooves, after reaching the groove bottoms of the sealing tooth grooves, the sealing teeth can rotate along the groove walls of the sealing tooth grooves, and when the sealing teeth rotate to the blocking teeth, the first elastic sealing ring is extruded and expanded in the sealing tooth grooves, so that the sealing teeth are tightly attached to the sealing tooth grooves.
As a further aspect of the present invention: the inner structure of the outer end of the second multi-aperture connector is funnel-shaped, is wide and narrow, and is the same as the inner structure of the first multi-aperture connector.
As a further aspect of the present invention: the first elastic sealing ring and the second elastic sealing ring are identical in structure, and the first connecting pipe and the second connecting pipe are identical in structure.
As a further aspect of the present invention: the flow regulating valve is a miniature flow regulating valve with the model of Y-AS 1002F.
When the device is used, the first multi-aperture connector is inserted into a used drainage tube, the device is rotationally pushed until the drainage tube is closely matched with the hollow cylinder with the proper size of the stepped hollow cylinder at the outer end of the first multi-aperture connector, a used drainage bag catheter is inserted into the outer end of the second multi-aperture connector, the device is rotationally pushed until the drainage bag catheter is closely matched with the inner funnel-shaped structure at the outer end of the second multi-aperture connector, the valve of the flow regulating valve is closed, the first connecting tube and the second connecting tube are respectively screwed at two ends of the flow regulating valve, the first elastic sealing ring is placed into the sealing tooth groove, then the sealing teeth of the first multi-aperture connector are inserted into the sealing tooth groove of the first connecting tube, the first elastic sealing ring is compressed, the first connecting tube is rotated anticlockwise, when the blocking teeth in the sealing tooth groove are contacted with the sealing teeth, the connection of the first multi-aperture connector and the first connecting tube is completed, because the elastic sealing ring is made by elastic rubber, has increased simultaneously frictional force between first many calibers connector and the first connecting pipe makes difficult the emergence between first many calibers connector and the first connecting pipe is dropped, connect second many calibers connector and second connecting pipe with the principle, insert the position of the required drainage of patient with the drainage tube at last, through the valve of control flow control valve, speed and the time of drainage when medical staff can control the drainage reach the required drainage effect of medical staff.
Compared with the prior art, the beneficial effects of the utility model are that:
the operation of medical staff is facilitated, the precious treatment time is saved, and drainage tubes of different models can be matched with drainage bags for use.
Drawings
FIG. 1 is a schematic axial view of a drainage tube connection device.
FIG. 2 is a schematic view showing the connection relationship of a drainage tube connecting device.
FIG. 3 is a schematic view of a second multi-aperture connector of a drainage tube connector.
In the figure: 1-a first multi-aperture connector, 2-a first sealing ring, 3-a first connecting pipe, 4-a flow regulating valve, 5-a second connecting pipe, 6-a second sealing ring, 7-a second multi-aperture connector, 8-a sealing tooth groove, 9-a sealing tooth and 10-a blocking tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 to 3, in an embodiment of the present invention, a drainage tube connecting device includes: the device comprises a first multi-aperture connector 1, a first elastic sealing ring 2, a first connecting pipe 3, a flow regulating valve 4, a second connecting pipe 5, a second elastic sealing ring 6, a second multi-aperture connector 7, a sealing tooth groove 8, sealing teeth 9 and blocking teeth 10; the drainage tube connecting device comprises a main body and a drainage tube, wherein the main body comprises: first many calibers connector 1, first elastic seal circle 2, first connecting pipe 3, flow control valve 4, second connecting pipe 5, second elastic seal circle 6, the many calibers of second connector 7, flow control valve 4 both ends are passed through the external screw thread and are connected closely with the internal thread screw thread of first connecting pipe 3, second connecting pipe 5 one end respectively, 3 other ends of first connecting pipe have sealed tooth's socket 8, first elastic seal circle 2 is placed in 3 sealed tooth's socket 8 of first connecting pipe with the axle center, 1 inner end of first many calibers connector has evenly distributed's sealed tooth 9, sealed tooth's socket 8 mutually supports with sealed tooth 9 size, 8 inner wall evenly distributed in sealed tooth's socket have fender tooth 10.
The outer end of the first multi-aperture connector 1 is composed of a plurality of hollow cylinders in a ladder shape, the hollow cylinders are coaxial and are continuously arranged outwards, the diameters of the hollow cylinders are sequentially reduced, and the hollow cylinders are communicated with one another.
The sealing teeth 9 are inserted into the tooth grooves along the groove walls of the sealing tooth grooves 8, after the sealing teeth 9 reach the groove bottoms of the sealing tooth grooves 8, the sealing teeth 9 can rotate along the groove walls of the sealing tooth grooves 8, and when the blocking teeth 10 rotate, the first elastic sealing ring 2 is extruded and expanded in the sealing tooth grooves 8, so that the sealing teeth 9 are tightly attached to the sealing tooth grooves 8.
The inner structure of the outer end of the second multi-aperture connector 7 is funnel-shaped, is wide and narrow, and the structure of the inner end of the second multi-aperture connector 7 is the same as that of the inner end of the first multi-aperture connector 1.
The first elastic sealing ring 2 and the second elastic sealing ring 6 have the same structure, and the first connecting pipe 3 and the second connecting pipe 5 have the same structure.
The flow regulating valve 4 is a miniature flow regulating valve with the model of Y-AS 1002F.
When the device is used, the first multi-aperture connector 1 is inserted into a used drainage tube, the device is rotationally pushed until the drainage tube is closely matched with a hollow cylinder with the proper size of a stepped hollow cylinder at the outer end of the first multi-aperture connector 1, a used drainage bag catheter is inserted into the outer end of the second multi-aperture connector 7, the device is rotationally pushed until the drainage bag catheter is closely matched with an inner funnel-shaped structure at the outer end of the second multi-aperture connector 7, a valve of the flow regulating valve 4 is closed, the first connecting pipe 3 and the second connecting pipe 5 are respectively screwed at two ends of the flow regulating valve 4, the first elastic sealing ring 2 is placed into a sealing tooth groove 8, then a sealing tooth 9 of the first multi-aperture connector 1 is inserted into a sealing tooth groove 8 of the first connecting pipe 3, the first elastic sealing ring 2 is compressed, the first connecting pipe 3 is rotated anticlockwise, and when a blocking tooth 10 and the sealing tooth 9 in the sealing tooth groove 8 are contacted, first many calibers connector 1 is connected the completion with first connecting pipe 3, because elastic seal 2 is makeed by elastic rubber, has increased simultaneously frictional force between first many calibers connector 1 and the first connecting pipe 3 makes difficult the emergence between first many calibers connector 1 and the first connecting pipe 3 drops, connect second many calibers connector 7 and second connecting pipe 5 with the same reason, insert the position of the required drainage of patient with the drainage tube at last, through the valve of control flow control valve 4, speed and the time of drainage when medical staff can control the drainage reach the required drainage effect of medical staff.
The utility model discloses a theory of operation is: when the device is used, the first multi-aperture connector is inserted into a used drainage tube, the device is rotationally pushed until the drainage tube is closely matched with the hollow cylinder with the proper size of the stepped hollow cylinder at the outer end of the first multi-aperture connector, a used drainage bag catheter is inserted into the outer end of the second multi-aperture connector, the device is rotationally pushed until the drainage bag catheter is closely matched with the inner funnel-shaped structure at the outer end of the second multi-aperture connector, the valve of the flow regulating valve is closed, the first connecting tube and the second connecting tube are respectively screwed at two ends of the flow regulating valve, the first elastic sealing ring is placed into the sealing tooth groove, then the sealing teeth of the first multi-aperture connector are inserted into the sealing tooth groove of the first connecting tube, the first elastic sealing ring is compressed, the first connecting tube is rotated anticlockwise, when the blocking teeth in the sealing tooth groove are contacted with the sealing teeth, the connection of the first multi-aperture connector and the first connecting tube is completed, because the elastic sealing ring is made by elastic rubber, has increased simultaneously frictional force between first many calibers connector and the first connecting pipe makes difficult the emergence between first many calibers connector and the first connecting pipe is dropped, connect second many calibers connector and second connecting pipe with the principle, insert the position of the required drainage of patient with the drainage tube at last, through the valve of control flow control valve, speed and the time of drainage when medical staff can control the drainage reach the required drainage effect of medical staff.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A drainage tube connection device, comprising: the device comprises a first multi-aperture connector (1), a first elastic sealing ring (2), a first connecting pipe (3), a flow regulating valve (4), a second connecting pipe (5), a second elastic sealing ring (6), a second multi-aperture connector (7), a sealing tooth groove (8), sealing teeth (9) and blocking teeth (10); the drainage tube connecting device comprises a main body and a drainage tube, wherein the main body comprises: first many calibers connector (1), first elastic sealing circle (2), first connecting pipe (3), flow control valve (4), second connecting pipe (5), second elastic sealing circle (6), the many calibers connector of second (7), flow control valve (4) both ends are passed through the external screw thread and are connected with the internal thread screw thread zonulae occludens of first connecting pipe (3), second connecting pipe (5) one end respectively, first connecting pipe (3) other end has sealed tooth's socket (8), place in first connecting pipe (3) sealed tooth's socket (8) with the axle center first elastic sealing circle (2), there are evenly distributed's sealed tooth (9) in first many calibers connector (1) inner, sealed tooth's socket (8) mutually support with sealed tooth (9) size, sealed tooth's socket (8) inner wall evenly distributed has fender tooth (10).
2. A drain tube connecting device according to claim 1, wherein: the outer end of the first multi-aperture connector (1) is composed of a plurality of hollow cylinders in a ladder shape, the hollow cylinders are coaxial and are continuously arranged outwards, the diameters of the hollow cylinders are reduced in sequence, and the hollow cylinders are communicated with one another.
3. A drain tube connecting device according to claim 1, wherein: in sealing tooth (9) inserted the tooth's socket along sealing tooth's socket (8) cell wall, after reaching sealing tooth's socket (8) cell bottom, sealing tooth (9) can be followed sealing tooth's socket (8) cell wall and rotated to when keeping off tooth (10), first elastic sealing ring (2) received extrusion expansion in sealing tooth's socket (8), make in sealing tooth (9) and the sealing tooth's socket (8) closely laminate.
4. A drain tube connecting device according to claim 1, wherein: the outer end inner structure of the second multi-aperture connector (7) is funnel-shaped, is wide and narrow, and the inner end structure of the second multi-aperture connector (7) is the same as the inner end structure of the first multi-aperture connector (1).
5. A drain tube connecting device according to claim 1, wherein: the first elastic sealing ring (2) and the second elastic sealing ring (6) are identical in structure, and the first connecting pipe (3) and the second connecting pipe (5) are identical in structure.
6. A drain tube connecting device according to claim 1, wherein: the flow regulating valve (4) adopts a miniature flow regulating valve with the model of Y-AS 1002F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822130750.7U CN210078387U (en) | 2018-12-18 | 2018-12-18 | Drainage tube connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822130750.7U CN210078387U (en) | 2018-12-18 | 2018-12-18 | Drainage tube connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210078387U true CN210078387U (en) | 2020-02-18 |
Family
ID=69469826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822130750.7U Expired - Fee Related CN210078387U (en) | 2018-12-18 | 2018-12-18 | Drainage tube connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210078387U (en) |
-
2018
- 2018-12-18 CN CN201822130750.7U patent/CN210078387U/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: 20200218 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |