A kind of special joint of enteral nutrition pump line and stomach tube
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of enteral nutrition pump line and the dedicated of stomach tube connect
Head.
Background technique
Currently, EN support is important treatment means, the rehabilitation of patient can be accelerated.Enteral nutrition feeding mechanism one
As by enteral nutrition pump and disposable enteral nutrition supply line constitute.Enteral nutrition pump is that a kind of auxotype for nasal feeding is defeated
Liquid pump can input water, nutrient solution and homemade certain density meal cream by nasogastric tube, there is automatic infusion, alarm is finished etc.
Function, suitable for cannot the long-term enteral nutrition liquid of oral nutrient substance patient well conveying.
In actual use, it can not directly be matched between enteral nutrition pump line and stomach tube, be made with injector syringe
Pump line is connect with stomach tube for connector, without special connector, when nurse operation is time-consuming and inconvenient, is not connected firmly and is also easy to
Separation and leakage, increase workload, and be all one-to-one setting between existing pump line and stomach tube, need while defeated digestive juice
Or need to reuse infusion apparatus etc. when other fluids, it is troublesome in poeration, increase patient suffering, in addition, when patient chokes, nutrient solution without
The case where method is smoothly discharged, and nutrient solution will appear refluence pollutes nutrient solution source.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed
The enteral nutrition pump line of reason and the special joint of stomach tube, pump line is connect by it with stomach tube, is the special joint of pump line and stomach tube, is made
With convenient, both ends are connected firmly, are not readily separated, can defeated digestive juice and other fluids simultaneously, do not need to reuse infusion apparatus etc.,
It is easy to operate, mitigate patient suffering, when patient chokes, the case where nutrient solution can be smoothly discharged, be not in refluence.
In order to solve the problems existing in background technology, a kind of the technical solution adopted in the utility model are as follows: enteral nutrition
The special joint of pump line and stomach tube, including joint pipe body, branch pipe, inlet outer tube, shut-off valve, baffle, block, discharge pipe, go out
Mouth end, exit outer tube;The side of the joint pipe body is equipped with branch pipe, and branch pipe is equipped with shut-off valve, joint pipe body and branch pipe
Be respectively equipped with inlet outer tube outside arrival end, the inside of joint pipe body is equipped with baffle, one end of baffle and joint pipe body it is interior
Movably pin shaft connects wall, and the joint pipe body inner wall on the opposite for the inner wall connecting with baffle pin shaft is equipped with block, and block is set
In baffle close to the side of arrival end, the side of joint pipe body is additionally provided with discharge pipe, shape between branch pipe, discharge pipe and joint pipe body
At three-port structure, discharge pipe is equipped with shut-off valve, and discharge pipe is located between branch pipe and outlet end, and baffle is located at branch pipe and discharge pipe
Between, outlet end diameter is less than the diameter of joint pipe body, and the outside of outlet end is equipped with exit outer tube.
The special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube, the inner wall and junction block of the inlet outer tube
Body, manifold inlet end outer wall on be equipped with protrusion.
The special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube, the inner wall of the exit outer tube and outlet end
Protrusion is equipped on outer wall.
The special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube, between the joint pipe body and inlet outer tube,
Pump line is accessed between branch pipe and inlet outer tube.
The special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube, is accessed between the outlet end and exit outer tube
Stomach tube.
The special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube, further includes protective cap, the protective cap is located at out
The outside at mouth end and exit outer tube.
After adopting the above structure, the utility model has the beneficial effect that pump line is connect by it with stomach tube, is pump line and stomach tube
Special joint, easy to use, both ends are connected firmly, and are not readily separated, can simultaneously defeated digestive juice and other fluids, do not need to make again
It is easy to operate with infusion apparatus etc., mitigate patient suffering, it is not in refluence that when patient chokes, nutrient solution, which can be smoothly discharged,
Situation.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the joint pipe body arrival end of the utility model and the enlarged structure schematic diagram of inlet outer tube.
In figure: 1. joint pipe bodies, 2. branch pipes, 3. inlet outer tubes, 4. shut-off valves, 5. baffles, 6. blocks, 7. discharge pipes,
8. outlet end, 9. exit outer tubes, 10. protective caps, 11. protrusions.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
As shown in Figure 1, present embodiment adopts the following technical scheme that the dedicated of a kind of enteral nutrition pump line and stomach tube
Connector, including joint pipe body 1, branch pipe 2, inlet outer tube 3, shut-off valve 4, baffle 5, block 6, discharge pipe 7, outlet end 8, outlet
Locate outer tube 9, protective cap 10;The side of the joint pipe body 1 is equipped with branch pipe 2, and branch pipe 2 is equipped with shut-off valve 4,1 He of joint pipe body
Be respectively equipped with inlet outer tube 3 outside the arrival end of branch pipe 2, the inside of joint pipe body 1 is equipped with baffle 5, one end of baffle 5 with connect
Movably pin shaft connects the inner wall of head tube body 1, sets on 1 inner wall of joint pipe body on the opposite for the inner wall connecting with 5 pin shaft of baffle
There is block 6, block 6 is located at baffle 5 close to the side of arrival end, and the side of joint pipe body 1 is additionally provided with discharge pipe 7, branch pipe 2, row
Three-port structure is formed between outlet pipe 7 and joint pipe body 1, discharge pipe 7 is equipped with shut-off valve 4, and discharge pipe 7 is located at branch pipe 2 and outlet
Between end 8, baffle 5 is located between branch pipe 2 and discharge pipe 7, and 8 diameter of outlet end is less than the diameter of joint pipe body 1, outlet end 8
Outside is equipped with exit outer tube 9.
Preferably, as shown in Fig. 2, the inner wall of the inlet outer tube 3 and joint pipe body 1,2 arrival end of branch pipe outer wall on
It is equipped with protrusion 11.
Preferably, protrusion 11 is equipped on the inner wall of the exit outer tube 9 and the outer wall of outlet end 8.
Preferably, pump line is accessed between the joint pipe body 1 and inlet outer tube 3, between branch pipe 2 and inlet outer tube 3.
Preferably, stomach tube is accessed between the outlet end 8 and exit outer tube 9.
Preferably, the special joint of above-mentioned a kind of enteral nutrition pump line and stomach tube further includes protective cap 10, the protection
Cap 10 is located at the outside of outlet end 8 and exit outer tube 9.
In use, pump line is plugged between joint pipe body 1 and inlet outer tube 3, another pump line be plugged on branch pipe 2 with
Between inlet outer tube 3, protrusion 11 is equipped on the inner wall and joint pipe body 1 of inlet outer tube 3, the outer wall of 2 arrival end of branch pipe,
So that the grafting of pump line is stronger, stomach tube is plugged between outlet end 8 and exit outer tube 9, the inner wall of exit outer tube 9 and
Be equipped on the outer wall of outlet end 8 protrusion 11 so that the grafting of stomach tube is stronger, be not readily separated, need simultaneously defeated digestive juice with
When other fluids, the shut-off valve 4 on branch pipe 2 is opened, the setting of baffle 5 and block 6, so that can only enter will not for liquid
Outflow, prevents to flow backwards, and when patient chokes, nutrient solution needs to be discharged, directly opens the shut-off valve 4 on discharge pipe 7, no
In use, protecting port not to be contaminated by protective cap 10.
Pump line is connect by present embodiment with stomach tube, is the special joint of pump line and stomach tube, easy to use, and both ends connect
Connect securely, be not readily separated, can simultaneously defeated digestive juice and other fluids, do not need to reuse infusion apparatus etc., it is easy to operate, mitigate
Patient suffering, when patient chokes, the case where nutrient solution can be smoothly discharged, be not in refluence.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.