CN209916805U - Heart benefiting chest closed drainage bottle connecting device - Google Patents
Heart benefiting chest closed drainage bottle connecting device Download PDFInfo
- Publication number
- CN209916805U CN209916805U CN201920028168.1U CN201920028168U CN209916805U CN 209916805 U CN209916805 U CN 209916805U CN 201920028168 U CN201920028168 U CN 201920028168U CN 209916805 U CN209916805 U CN 209916805U
- Authority
- CN
- China
- Prior art keywords
- pipe
- closed
- drainage bottle
- screw thread
- drainage
- 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.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model belongs to the technical field of the mechanical skill and specifically relates to a heart benefit reaches thorax closed drainage bottle connecting device, including central ductus venosus, be equipped with the drainage tube on the central ductus venosus, be connected through fixed joint between central ductus venosus and the drainage tube, fixed joint include with central ductus venosus threaded connection's screw thread feed liquor pipe, be equipped with the transition pipe on the screw thread feed liquor pipe, be equipped with the screw thread drain pipe on the transition pipe, threaded connection between screw thread drain pipe and the drainage tube, the end of drainage tube is equipped with closed thorax drainage bottle. The utility model is simple in operation, convenient to use, and no potential safety hazard, convenient to popularize and use.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a heart benefit reaches thorax closed drainage bottle connecting device.
Background
Heart benefiting reaches thorax closed drainage bottle is the special bottle that is used for collecting the drainage liquid, all uses the drainage bag when generally heart benefiting reaches thorax closed drainage, and heart benefiting reaches thorax closed drainage bottle then can't be connected with central venous catheter, and heart benefiting promptly reaches thorax closed drainage bottle then can't use, and this has caused unnecessary trouble to a certain extent. In view of this, we propose a heart benefiting chest closed drainage bottle connecting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heart benefit reaches thorax closed drainage bottle connecting device to the heart benefit that provides in solving above-mentioned background art reaches thorax closed drainage bottle can't be connected with central venous catheter, has caused the troublesome problem of unnecessary to a certain extent.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a benefit heart reaches thorax closed drainage bottle connecting device, includes central ductus venosus, be equipped with the drainage tube on the central ductus venosus, central ductus venosus with connect through fixed joint between the drainage tube, fixed joint include with central ductus venosus threaded connection's screw feed liquor pipe, be equipped with the transition pipe on the screw feed liquor pipe, be equipped with the screw thread drain pipe on the transition pipe, the screw thread feed liquor pipe the transition pipe and screw thread drain pipe three is the integrated into one piece structure, the screw thread drain pipe with threaded connection between the drainage tube, the end of drainage tube is equipped with closed thorax drainage bottle.
Preferably, the pipe diameter of the thread liquid outlet pipe is larger than that of the thread liquid inlet pipe.
Preferably, the inside of closed thorax drainage bottle is equipped with the baffle of two mutual symmetries, the upper surface of closed thorax drainage bottle is equipped with three screwed pipes that are linear equidistant range, the screwed pipe with correspond it the inside cavity of closed thorax drainage bottle is linked together, the drainage tube with threaded connection between the screwed pipe.
Preferably, a fixed disc is arranged on the tail end pipe body of the drainage pipe in threaded connection with the threaded liquid outlet pipe.
Preferably, the central venous catheter and the tail end pipe body in threaded connection with the threaded liquid inlet pipe are provided with a limiting disc.
Preferably, the surface of the closed thoracic drainage bottle is also provided with scale marks.
Preferably, be equipped with first solid fixed ring on the pipe wall of screw thread drain pipe, first solid fixed ring's upper surface is equipped with first sealing washer, be equipped with the solid fixed ring of second on the pipe wall of screw thread feed liquor pipe, the solid fixed ring's of second lower surface is equipped with the second sealing washer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a fixed joint that sets up realizes being connected central ductus venosus and drainage tube, realizes being connected central ductus venosus and closed thoracic drainage bottle promptly, facilitates the use, has solved general heart benefiting and has reached the unable and central ductus venosus connection of thoracic closed drainage bottle, has caused unnecessary troublesome problem to a certain extent.
2. The utility model discloses a first sealing washer and the second sealing washer that set up guarantee that the leakproofness between fixed joint and central venous catheter and the drainage tube is good, make its junction can not appear the condition revealed, when having solved general heart benefit and having reached thorax closed drainage bottle and central venous catheter connection, the problem revealed appears easily in its connection position.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an exploded view of embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view of the closed thoracic drainage bottle of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 5 is a schematic structural view of embodiment 3 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 4 of the present invention;
fig. 7 is a schematic structural view of the rotary joint and the fixture block of the present invention;
FIG. 8 is an exploded view of the rotary joint and the threaded liquid inlet pipe of the present invention;
fig. 9 is a schematic structural view of the rotary joint of the present invention.
In the figure: 1. a central venous catheter; 2. a drainage tube; 20. a closed thoracic drainage bottle; 21. a partition plate; 22. a threaded pipe; 3. fixing the joint; 30. a threaded liquid inlet pipe; 301. an annular groove; 31. a transition duct; 32. a threaded liquid outlet pipe; 321. a clamping block; 4. fixing the disc; 5. a limiting disc; 6. scale lines; 7. a first retaining ring; 70. a first seal ring; 8. a second retaining ring; 80. a second seal ring; 9. a rotary joint; 90. a through hole; 91. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
A heart benefiting thoracic closed drainage bottle connecting device comprises a central venous catheter 1, a drainage tube 2 is arranged on the central venous catheter 1, the central venous catheter 1 is connected with the drainage tube 2 through a fixed joint 3, the fixed joint 3 comprises a thread liquid inlet pipe 30 in threaded connection with the central venous catheter 1, a transition pipe 31 is arranged on the thread liquid inlet pipe 30, a thread liquid outlet pipe 32 is arranged on the transition pipe 31, the thread liquid inlet pipe 30, the transition pipe 31 and the thread liquid outlet pipe 32 are of an integrally formed structure, the thread liquid outlet pipe 32 is in threaded connection with the drainage tube 2, a closed thoracic drainage bottle 20 is arranged at the tail end of the drainage tube 2, two symmetrical partition plates 21 are arranged inside the closed thoracic drainage bottle 20, three thread pipes 22 which are linearly arranged at equal intervals are arranged on the upper surface of the closed thoracic drainage bottle 20, and the thread pipes 22 are communicated with a cavity inside the closed thoracic drainage bottle 20 corresponding to the thread pipes, the drainage tube 2 is in threaded connection with the threaded tube 22, an internal thread is arranged on the inner wall of the connection part of the drainage tube 2 and the threaded tube 22, an external thread is arranged on the surface of the threaded tube 22, and the internal thread on the inner wall of the drainage tube 2 is mutually meshed with the external thread on the surface of the threaded tube 22.
In this embodiment, through the transition pipe 31 that sets up, when making liquid flow out from screw thread feed liquor pipe 30, can play the effect of slow flow to liquid, avoid liquid flow velocity too fast, cause the influence to the drainage operation.
It is specific, be equipped with the internal thread on the pipe wall of screw thread feed liquor pipe 30, the terminal body surface that drainage tube 2 is connected with screw thread feed liquor pipe 30 is equipped with the external screw thread, internal thread and the mutual interlock of the external screw thread on drainage tube 2 surface on the pipe wall of screw thread feed liquor pipe 30, also be equipped with the internal thread on the pipe wall of screw thread drain pipe 32 simultaneously, drainage tube 2 is equipped with the external screw thread with the terminal body surface that screw thread drain pipe 32 is connected, internal thread and the mutual interlock of the external screw thread on drainage tube 2 surface on the pipe wall of screw thread drain pipe 32, it is more convenient to make its installation.
Further, the partition 21 divides the cavity inside the closed thoracic drainage bottle 20 into three chambers, and each threaded tube 22 is communicated with the corresponding chamber.
In addition, the pipe diameter of the thread liquid outlet pipe 32 is larger than that of the thread liquid inlet pipe 30, so that the thread liquid inlet pipe 30 is connected with the central venous catheter 1, and the thread liquid outlet pipe 32 is connected with the drainage pipe 2.
In this embodiment, through the fixed joint 3 that sets up, the realization is connected between central ductus venosus 1 and drainage tube 2, through threaded connection between drainage tube 2 and the closed thoracic drainage bottle 20, realize being connected between central ductus venosus 1 and the closed thoracic drainage bottle 20 promptly, thereby reach the effect that can use closed thoracic drainage bottle 20 to carry out the drainage, solved general heart benefit and reached that thoracic closed drainage bottle can't be connected with central ductus venosus, caused unnecessary troublesome problem to a certain extent.
Example 2
In the specific operation, in order to facilitate unscrewing or screwing the central venous catheter 1 and the drainage tube 2, therefore, the central venous catheter 1 and the drainage tube 2 are improved on the basis of the embodiment 1, as a preferred embodiment, as shown in fig. 4, a fixing disc 4 is arranged on the end tube body of the drainage tube 2 in threaded connection with the threaded liquid outlet tube 32, a limiting disc 5 is arranged on the end tube body of the central venous catheter 1 in threaded connection with the threaded liquid inlet tube 30, and the surface of the closed thoracic drainage bottle 20 is further provided with scale marks 6.
In this embodiment, fixed disk 4 and spacing dish 5 through setting up, it is more convenient when making to unscrew or screw up central venous catheter 1 and drainage tube 2, fixed disk 4 and spacing dish 5 can play better limiting displacement simultaneously, it is too dark or screw up central venous catheter 1 in screw feed liquor pipe 30 too deeply to avoid drainage tube 2 to twist into screw thread drain pipe 32, cause and be difficult to dismantle central venous catheter 1 and drainage tube 2, the problem of general heart of benefit reaches thorax closed drainage bottle connecting device and has difficult dismantlement and installation has been solved.
Example 3
In the specific operation, in order to ensure that the sealing performance between the central venous catheter 1 and the threaded liquid inlet pipe 30 is good and the sealing performance between the drainage pipe 2 and the threaded liquid outlet pipe 32 is good, therefore, the threaded liquid inlet pipe 30 and the threaded liquid outlet pipe 32 are improved on the basis of the embodiment 2, as a preferred embodiment, as shown in fig. 5, a first fixing ring 7 is tightly adhered to the pipe wall of the threaded liquid outlet pipe 32, a first sealing ring 70 is arranged on the upper surface of the first fixing ring 7, a second fixing ring 8 is tightly adhered to the pipe wall of the threaded liquid inlet pipe 30, and a second sealing ring 80 is arranged on the lower surface of the second fixing ring 8.
In this embodiment, the inner diameter of the first sealing ring 70 is smaller than the inner diameter of the drainage tube 2, the outer diameter of the first sealing ring 70 is larger than the outer diameter of the drainage tube 2, the first sealing ring 70 is ensured to abut against the end surface of the opening of the drainage tube 2, so that the sealing performance between the first sealing ring 70 and the drainage tube 2 is good, the inner diameter of the second sealing ring 80 is smaller than the inner diameter of the central venous catheter 1, the outer diameter of the second sealing ring 80 is larger than the outer diameter of the central venous catheter 1, the second sealing ring 80 is ensured to abut against the end surface of the opening of the central venous catheter 1, and the sealing performance between the second sealing ring 80 and the central.
In this embodiment, through the first sealing washer 70 and the second sealing washer 80 that set up, when screwing up central venous catheter 1, central venous catheter 1 tightly presses on second sealing washer 80, when screwing up drainage tube 2, drainage tube 2 tightly presses on first sealing washer 70, thereby guarantee that the leakproofness between central venous catheter 1 and screw thread feed liquor pipe 30 is good, also guarantee that the leakproofness between drainage tube 2 and screw thread drain pipe 32 is good simultaneously, when having solved general heart of benefiting and having reached thorax closed drainage bottle and central venous catheter and being connected, the problem of revealing appears easily in its junction.
Example 4
As the fourth embodiment of the present invention, as shown in fig. 6 to 9, the terminal pipe body of the threaded liquid outlet pipe 32 is further provided with a plurality of fixture blocks 321 arranged at equal intervals, the threaded liquid inlet pipe 30 is provided with an annular groove 301, a rotary joint 9 is provided in the annular groove 301, a through hole 90 communicated with the outside is provided in the rotary joint 9, and the hole wall of the through hole 90 is further provided with a threaded hole 91 communicated with the outside.
In this embodiment, the aperture of the through hole 90 is larger than the inner diameter of the annular groove 301 and smaller than the outer diameter of the annular groove 301, so as to ensure that the rotary joint 9 can rotate in the annular groove 301.
Specifically, the length of the rotary joint 9 is greater than the distance between the annular groove 301 and the bottom surface of the threaded liquid inlet pipe 30, so that the bottom surface of the rotary joint 9 is located below the plane where the lower end surface of the threaded liquid inlet pipe 30 is located, and the rotary joint 9 can be in threaded connection with an external pipeline.
Furthermore, two adjacent fixture blocks 321 are tightly bonded, the fixture blocks 321 are in a circular truncated cone shape, the size of the fixture blocks 321 is matched with that of the drainage tube 2, and the fixture blocks 321 can be stably clamped in the drainage tube 2.
In addition, the diameter of the maximum section circle of the fixture block 321 is larger than the pipe diameter of the threaded liquid outlet pipe 32, so that the fixture block 321 is more firmly clamped with the drainage pipe 2.
The utility model discloses a heart benefiting reaches thorax closed drainage bottle connecting device is when using, with threaded connection between central venous catheter 1 and the rotary joint 9, and with joint between a terminal of drainage tube 2 and the fixture block 321, be connected another terminal and the screwed pipe 22 of drainage tube 2 after that and can realize central venous catheter 1 and closed thorax drainage bottle 20 and be linked together, can use closed thorax drainage bottle 20 to carry out the drainage operation, solved general heart benefiting and reached thorax closed drainage bottle can't with central venous catheter connection, unnecessary troublesome problem has been caused to a certain extent.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a benefit heart reaches thorax closed drainage bottle connecting device, includes central ductus venosus (1), its characterized in that: be equipped with drainage tube (2) on central ductus venosus (1), central ductus venosus (1) with connect through fixed joint (3) between drainage tube (2), fixed joint (3) include with central ductus venosus (1) threaded connection's screw thread feed liquor pipe (30), be equipped with transition pipe (31) on screw thread feed liquor pipe (30), be equipped with screw thread drain pipe (32) on transition pipe (31), screw thread feed liquor pipe (30) transition pipe (31) and screw thread drain pipe (32) three is the integrated into one piece structure, screw thread drain pipe (32) with threaded connection between drainage tube (2), the end of drainage tube (2) is equipped with closed chest drainage bottle (20).
2. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: the pipe diameter of the thread liquid outlet pipe (32) is larger than that of the thread liquid inlet pipe (30).
3. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: the inside of closed thorax drainage bottle (20) is equipped with baffle (21) of two mutual symmetries, the upper surface of closed thorax drainage bottle (20) is equipped with three screwed pipe (22) that are linear equidistant range, screwed pipe (22) and correspond with it the inside cavity of closed thorax drainage bottle (20) is linked together, drainage tube (2) with threaded connection between screwed pipe (22).
4. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: and a fixed disc (4) is arranged on the tail end pipe body of the drainage pipe (2) in threaded connection with the threaded liquid outlet pipe (32).
5. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: and the central venous catheter (1) and the tail end pipe body of the threaded liquid inlet pipe (30) in threaded connection are provided with a limiting disc (5).
6. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: the surface of the closed thoracic drainage bottle (20) is also provided with scale marks (6).
7. The closed heart benefiting thoracic drainage bottle connecting device according to claim 1, wherein: be equipped with first solid fixed ring (7) on the pipe wall of screw thread drain pipe (32), the upper surface of first solid fixed ring (7) is equipped with first sealing washer (70), be equipped with the solid fixed ring of second (8) on the pipe wall of screw thread feed liquor pipe (30), the lower surface of the solid fixed ring of second (8) is equipped with second sealing washer (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028168.1U CN209916805U (en) | 2019-01-08 | 2019-01-08 | Heart benefiting chest closed drainage bottle connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028168.1U CN209916805U (en) | 2019-01-08 | 2019-01-08 | Heart benefiting chest closed drainage bottle connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209916805U true CN209916805U (en) | 2020-01-10 |
Family
ID=69065038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028168.1U Active CN209916805U (en) | 2019-01-08 | 2019-01-08 | Heart benefiting chest closed drainage bottle connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209916805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018523A (en) * | 2021-02-25 | 2021-06-25 | 温州医科大学附属第一医院 | Connecting device for thoracic drainage bottle |
-
2019
- 2019-01-08 CN CN201920028168.1U patent/CN209916805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018523A (en) * | 2021-02-25 | 2021-06-25 | 温州医科大学附属第一医院 | Connecting device for thoracic drainage bottle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104295816B (en) | Intake pipe | |
| CN209916805U (en) | Heart benefiting chest closed drainage bottle connecting device | |
| CN204202439U (en) | A kind of Novel single tube journey floating head heat exchanger | |
| CN109780342A (en) | A kind of novel Anti-dismantling casing | |
| US11906093B2 (en) | Mounting structure, lower water outlet tank, and air treatment device | |
| CN212203540U (en) | Water separator assembly | |
| CN204554174U (en) | A kind of fast adapter | |
| CN204553984U (en) | One connects triangle vavle soon | |
| CN209926634U (en) | Sealing structure of heat collecting pipe of solar water heater | |
| CN220205024U (en) | Four-way structure for filter | |
| CN208204283U (en) | A kind of hydraulic quick connector | |
| CN213363917U (en) | Vortex street flowmeter seal structure | |
| CN206199311U (en) | A kind of closed body fluid indwelling device is with taking liquid part | |
| CN217520549U (en) | Novel water meter with quick-release structure | |
| CN209846936U (en) | Pipe sleeve type heat exchange water tank | |
| CN212389919U (en) | Joint for plastic hard pipe | |
| CN204201309U (en) | Novel water inlet pipe | |
| CN210219008U (en) | High-sealing-fit exhaust pipe | |
| CN212391151U (en) | Anti-blocking type large-caliber ultrasonic energy meter | |
| CN219432663U (en) | Waterproof sealing ring for pipe fitting | |
| CN209179990U (en) | It is a kind of can effectively anticlogging dredge pump | |
| CN216743364U (en) | Elbow pipe fitting with accelerated cooling | |
| CN215783476U (en) | Combined condenser pipe | |
| CN216743326U (en) | Hose connecting device | |
| CN212080278U (en) | Pressure reducing valve with pressure indicator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |