Safe and controllable flushing connecting pipe
By designing a safe and controllable flushing connection pipe using transparent hose, diversion device, liquid outlet head and specific metal structure, the problem of the existing flushing connection pipe not being firmly connected and the pipeline is easily wound, achieving higher stability and operational convenience.
Patent Information
- Application Number
- CN202420524815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing flushing connection pipes have problems such as unreliable connections and easy tangling of pipelines in the medical field, which affects the safety and efficiency of medical work.
A safe and controllable flushing connection pipe is designed, using a transparent hose, a shunt device, a liquid outlet head and a specific wire and metal sheet structure. The dispersion branch pipe is stretched through the wire to prevent winding, and the connection stability of the liquid inlet puncture plug and the liquid bottle is improved through the metal sheet.
It realizes stable dispersion of branch pipes, prevents winding and confusion, ensures the stability and safety of the connection, and facilitates operation and flow adjustment.
Smart Images
Figure CN222533786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a safe and controllable flushing connecting pipe. Background Art
[0002] In the medical field, flushing connection tubes are widely used in treatment and surgery to deliver flushing fluid to the target site for cleaning, diagnosis or treatment. However, if the flushing connection tube has problems such as loose connection and leakage, easy entanglement of the pipeline and inconvenient operation, it will have a negative impact on the treatment process. Therefore, it is necessary to design a new type of safe and controllable disposable flushing connection tube to solve these problems. Summary of the invention
[0003] The purpose of the utility model is to provide a safe and controllable flushing connecting tube to ensure the safety of medical work.
[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:
[0005] A safe and controllable flushing connection tube comprises a liquid inlet puncture plug, a diverter device and a liquid outlet head, which are connected in sequence by a transparent hose. The diverter device is connected to 2 to 5 liquid outlet heads. The tube comprises a main body, and an expansion mechanism is arranged below the main body. The expansion mechanism comprises metal wires whose number is equal to the liquid outlet heads and which spread obliquely downward. A "C"-shaped metal sheet that bends upward and hooks back is connected to the side of the liquid inlet puncture plug, and an open bayonet is arranged at the upper end of the metal sheet.
[0006] Furthermore, the edge of the open bayonet is in a "U" shape, and its opening is larger than the neck at the outlet of the flushing liquid bottle or bag.
[0007] Furthermore, the metal wire and the metal sheet can be bent by hand and maintained in a fixed shape, and each metal wire is arranged close to a transparent hose and has the transparent hose wrapped around its lower end.
[0008] Furthermore, a flow regulating device 1 and a transparent drip bucket are provided between the liquid inlet puncture plug and the diverter device, a flow regulating device 2 is provided between the diverter device and the liquid outlet head, and the interior of the transparent drip bucket is communicated with a connected transparent hose.
[0009] Furthermore, the surfaces of the metal wire and the metal sheet are both provided with an anti-rust layer.
[0010] Furthermore, the second flow regulating device is a Robert clamp.
[0011] The beneficial effects of the technical solution of the utility model are:
[0012] The utility model discloses a safe and controllable flushing connecting pipe with reasonable structure and convenient operation. By arranging metal wires to open the dispersed branch pipes, entanglement and confusion of multiple branch pipes can be prevented. By arranging metal sheets, the connection between the liquid inlet puncture plug and the flushing liquid bottle body or bag body can be effectively prevented from being disconnected, thereby ensuring safe use. In addition, a double-channel adjustment mechanism is also provided, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;
[0016] In the figure: 1: liquid inlet puncture plug; 1a: metal sheet; 1a-1: open bayonet; 2: diverter; 2a: body; 2b: metal wire; 3: liquid outlet head; 4: flow regulating device 1; 5: transparent drip bucket; 6: flow regulating device 2. DETAILED DESCRIPTION
[0017] The present invention is further described in detail below in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention and should not limit the scope of protection of the present invention.
[0018] See also Figure 1-2 As shown, a safe and controllable flushing connection tube includes a liquid inlet puncture plug 1, a diverter device 2 and a liquid outlet head 3, which are connected in sequence by a transparent hose. The hose body is made of medical-grade soft polyvinyl chloride (PVC) material with good flexibility and durability. The diverter device 2 is connected to one liquid inlet puncture plug 1 and connected to 2 to 5 liquid outlet heads 3 to separate multiple tributaries, which is convenient for use in medical treatment and has strong flexibility.
[0019] Specifically, the diversion device 2 includes a main body 2a, and an expansion mechanism is arranged below the main body 2a. The expansion mechanism includes metal wires 2b, which are equal in number to the liquid outlet heads 3 and spread obliquely downward. The metal wires 2b can be bent by hand and maintained in a fixed shape. Each metal wire 2b is arranged next to a transparent hose and the transparent hose is wrapped around its lower end. The metal wires 2b spread out and disperse multiple branch pipes to prevent entanglement. The spreading angle of the branch pipes can be flexibly changed according to actual conditions.
[0020] To improve the connection stability, a "C"-shaped metal sheet 1a that is bent upward and hooked back is connected to the side of the liquid inlet puncture plug 1. An open bayonet 1a-1 is provided at the upper end of the metal sheet 1a. The edge of the open bayonet 1a-1 is "U"-shaped, and its opening is larger than the neck at the outlet of the flushing liquid bottle or bag. Similar to the metal wire 2b, the metal sheet 1a can also be bent by hand and maintained in a fixed shape. After the liquid inlet puncture plug 1 is inserted into the mouth of the flushing liquid bottle or bag, the metal sheet 1a is bent so that the open bayonet 1a-1 is clamped on the neck of the flushing liquid bottle or bag, thereby effectively improving the connection stability between the liquid inlet puncture plug 1 and the flushing liquid bottle or bag. It is not easy to fall off due to external force, thereby ensuring safe use.
[0021] In order to realize the dual-channel flow regulation operation, a flow regulating device 4 and a transparent drip bucket 5 are arranged between the liquid inlet puncture plug 1 and the diverter device 2. The interior of the transparent drip bucket 5 is connected to the transparent hose. By moving the roller provided in the flow regulating device 4, the size of the inner cross-section of the hose in contact with it can be changed, thereby realizing the regulation of the flow at that place; at the same time, a flow regulating device 2 6 is arranged between the diverter device 2 and the liquid outlet head 3. The flow regulating device 2 6 is a Robert clamp, which has ≥6 levels of adjustment to change the flow rate in the hose where it is set.
[0022] In addition, since this product is a medical device, the outer surface needs to maintain a high degree of cleanliness and should not rust or shed. Therefore, an anti-rust layer is provided on the surface of the metal wire 2b and the metal sheet 1a, and the anti-rust layer is preferably plastic-coated.
[0023] In actual applications, medical staff can adjust the angle of the branch tube according to specific needs to effectively prevent multiple branch tubes from being entangled or confused; the connection between the liquid inlet puncture plug 1 and the flushing liquid bottle or bag is fully guaranteed and is not easily fallen off by external force, ensuring that the flushing connecting tube plays a stable role during surgery or treatment.
[0024] In summary, the medical disposable flushing connecting tube of the utility model has the advantages of simple structure, convenient operation, safety and reliability, etc., and can be widely used in surgery and treatment processes to improve treatment efficiency and effect.
[0025] The above is only a preferred implementation of the present invention, but the protection scope of the present invention is not limited thereto. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present invention, any changes, modifications or additions should fall within the protection scope of the present invention.
Claims
1. A safe and controllable flushing connection pipe, characterized in that: The invention comprises a liquid inlet puncture plug (1), a flow diverter (2) and a liquid outlet head (3), which are connected in sequence by a transparent hose. The flow diverter (2) is connected to 2 to 5 liquid outlet heads (3). The invention comprises a body (2a). An expansion mechanism is arranged below the body (2a). The expansion mechanism comprises metal wires (2b) which are equal in number to the number of liquid outlet heads (3) and spread obliquely downward. A "C"-shaped metal sheet (1a) which is bent upward and hooked back is connected to the side of the liquid inlet puncture plug (1). An open bayonet (1a-1) is arranged at the upper end of the metal sheet (1a).
2. A safe and controllable flushing connection pipe according to claim 1, characterized in that: The edge of the open bayonet (1a-1) is in a "U" shape, and its opening is larger than the neck at the outlet of the flushing liquid bottle or bag.
3. A safe and controllable flushing connection pipe according to claim 2, characterized in that: The metal wire (2b) and the metal sheet (1a) can be bent by hand and maintained in a fixed shape. Each metal wire (2b) is arranged close to a transparent hose and has the transparent hose wrapped around its lower end.
4. A safe and controllable flushing connection pipe according to claim 1, characterized in that: A flow regulating device 1 (4) and a transparent drip bucket (5) are provided between the liquid inlet puncture plug (1) and the diverter device (2), a flow regulating device 2 (6) is provided between the diverter device (2) and the liquid outlet head (3), and the interior of the transparent drip bucket (5) is connected to a transparent hose.
5. A safe and controllable flushing connection pipe according to claim 3, characterized in that: The surfaces of the metal wire (2b) and the metal sheet (1a) are both provided with an anti-rust layer.
6. A safe and controllable flushing connection pipe according to claim 4, characterized in that: The second flow regulating device (6) is a Robert clamp.