CN106310511A - Stable connecting device for catheter - Google Patents
Stable connecting device for catheter Download PDFInfo
- Publication number
- CN106310511A CN106310511A CN201610656413.4A CN201610656413A CN106310511A CN 106310511 A CN106310511 A CN 106310511A CN 201610656413 A CN201610656413 A CN 201610656413A CN 106310511 A CN106310511 A CN 106310511A
- Authority
- CN
- China
- Prior art keywords
- catheter
- joint body
- connector body
- joint
- diameter
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a stable connecting device for a catheter, and belongs to the technical field of a medical appliance. The stable connecting device comprises a connector body, wherein a transfusion pipeline is arranged inside the connector body; one end of the connector body is provided with a ureter connector in a cone shape; the other end of the connector body is provided with an injector connector in a cylinder shape; a support rod is fixedly connected onto the connector body; a pulling rod is glidingly arranged on the support rod along the axial line direction of the connector body; a screw cap is assembled at one end of the pulling rod; the other end of the pulling rod is fixedly connected with a U-shaped clamping plate with an opening at one end; the U-shaped clamping plate is positioned in the vertical direction and is provided with a clamping space matched with the catheter. The stable connecting device solves the problems of poor connection stability and connection operation inconvenience of the existing catheter connector.
Description
Technical field
The present invention relates to medical sanitary apparatus equipment technical field, in particular to a kind of stablizing for catheter
Attachment means.
Background technology
Catheter is one of apparatus being widely used in health care, derives the urine within patient's bladder, alleviates patient
Ache from Disease, bladder irrigation is the high requisite basic nursing skills of nursing of the frequency done of diseases of urinary system patient, faces
Disposable syringe, infusion apparatus joint that bed uses do not mate with the caliber size of catheter outlet, it is impossible to linking is tight, causes
Rush Xian's liquid to leak outside in a large number, both affected developing result, cause again Bed unit to pollute；The thing followed is to change clothes sheet quilt cover, packing paper
Diaper increases nursing work load, improves medical treatment and nursing cost, is the long-term unsolved puzzlement of numerous health care workers；Existing
Have one end of catheter be elastic hose and catheter end diameter more than the diameter in the middle part of it, straight by the tension force of elastic hose
Female connector is in syringe or the port of transfusion device, but during by urinary catheter phase Intravesical administration cleanout fluid, often produces relatively
Big hydraulic pressure, may result in loosening of interface, causes and rush Xian's liquid and leak outside in a large number, be unfavorable for the practical operation of medical worker.
Summary of the invention
It is an object of the invention to provide and a kind of be stably connected with device to reach to strengthen joint and urethral catheterization for catheter
Being stably connected with property between pipe, prevent junction loose or dislocation and realize the purpose that union joint is quickly socketed with urinary catheter end,
Solve the problem that existing catheter joint connective stability is poor, attended operation is inconvenient.
For realizing the object of the invention, the technical scheme of employing is: a kind of be stably connected with device for catheter, its feature
Being, including joint body, the inside of described joint body is provided with liquid-transport pipe-line, and one end of joint body is set in cone shape
Urine pipe joint, the other end is set to the syringe adapter in cylindrical shape；It is fixedly connected with support bar on described joint body,
On strut, the axis direction slip along joint body is provided with pull lever, and one end of pull lever is equipped with nut, and the other end is fixed
Connecting the U-shaped grip block having one end open, U-shaped grip block is positioned on vertical direction and is provided with the clamping sky matched with catheter
Between.
Further, the end diameter of described urine pipe joint is less than the internal diameter of catheter, and the outside diameter of cone is more than
The internal diameter of catheter.
Further, the internal diameter of described liquid-transport pipe-line and the needle diameter of syringe are identical.
Further, the end thread of described syringe adapter connects the sealing nut matched with it.
Employing present invention have the advantage that
1. the conical sections being nested into joint body of catheter in the application, pyramidal joint body is conveniently inserted in
In catheter, then, medical worker directly turns nut, and nut drives pull lever to move, and the U-shaped grip block in pull lever makes
The end of catheter is gradually pushed against on joint body, not only catheter can be inserted in the end of joint body but also can prevent catheter
Loosening, whole process operation is convenient, it is ensured that the connectivity robustness of joint body；
2. the end of joint body is additionally provided with sealing nut, and liquid-transport pipe-line is carried out after being connected with end thread by sealing nut
Sealing, prevent antibacterial from entering into the inside of joint body, the safety and sanitation affecting catheter use；The end of joint body is all adopted
By normal inner diameter, when connecting syringe or transfusion device, convenient and swift.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being stably connected with device for catheter that the present invention provides；
Fig. 2 is that a kind of A being stably connected with device for catheter of providing of the present invention is to schematic diagram.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 1 and Fig. 2 illustrates a kind of structural representation being stably connected with device for catheter that the present invention provides, its
Being characterised by, including joint body, the inside of described joint body is provided with liquid-transport pipe-line 2, and one end of joint body is set in circle
Pyramidal urine pipe joint 1, the other end is set to the syringe adapter 12 in cylindrical shape；It is fixedly connected with on described joint body
Support bar 3, on support bar 3, the axis direction slip along joint body is provided with pull lever 4, and one end of pull lever 4 is equipped with spiral shell
Cap 5, the other end is fixedly connected with the U-shaped grip block 6 of one end open, and U-shaped grip block 6 is positioned on vertical direction and is provided with and urethral catheterization
The grasping part that pipe 9 matches, the end diameter of described catheter 9 is bigger than mid diameter, and U-shaped grip block 6 can be against catheter 9
End position on.
The end diameter of described urine pipe joint is more than catheter 9 less than the internal diameter of catheter 9, the outside diameter of urine pipe joint
Internal diameter, pyramidal joint body is conveniently nested in catheter 9, and along with joint body stretch into gradually with catheter
The inwall of 9 pushes against
The internal diameter of described liquid-transport pipe-line 2 is identical with the needle diameter of syringe, and the internal diameter stating liquid-transport pipe-line 2 uses world mark
Accurate size, can quickly connect the needle portion of syringe.
The end thread of described syringe adapter 12 connects has the sealing nut 11 matched with it, by turning sealing spiral shell
Cap 11 makes itself and syringe adapter 12 compact siro spinning technology, prevents antibacterial from entering into the inside of liquid-transport pipe-line 2.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. one kind for catheter be stably connected with device, it is characterised in that include joint body, the inside of described joint body
Being provided with liquid-transport pipe-line, one end of joint body is set to the urine pipe joint in cone shape, and the other end is set to the note in cylindrical shape
Emitter joint；Being fixedly connected with support bar on described joint body, on support bar, the axis direction slip along joint body is arranged
Having pull lever, one end of pull lever is equipped with nut, and the other end is fixedly connected with the U-shaped grip block of one end open, U-shaped grip block
It is positioned on vertical direction and is provided with the grasping part matched with catheter.
The most according to claim 1 it is stably connected with device for catheter, it is characterised in that described urine pipe joint little
End diameter is less than the internal diameter of catheter, and the outside diameter of urine pipe joint is more than the internal diameter of catheter.
The most according to claim 1 it is stably connected with device for catheter, it is characterised in that described liquid-transport pipe-line interior
Footpath is identical with the needle diameter of syringe.
The most according to claim 1 it is stably connected with device for catheter, it is characterised in that described syringe adapter
End thread connects the sealing nut matched with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656413.4A CN106310511A (en) | 2016-08-11 | 2016-08-11 | Stable connecting device for catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656413.4A CN106310511A (en) | 2016-08-11 | 2016-08-11 | Stable connecting device for catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310511A true CN106310511A (en) | 2017-01-11 |
Family
ID=57740946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610656413.4A Withdrawn CN106310511A (en) | 2016-08-11 | 2016-08-11 | Stable connecting device for catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310511A (en) |
-
2016
- 2016-08-11 CN CN201610656413.4A patent/CN106310511A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
|
| WW01 | Invention patent application withdrawn after publication |