CN219185017U - Nutrient solution conveying pipe - Google Patents

Abstract

The utility model discloses a nutrient solution conveying pipe, which comprises a conveying pipe, wherein the conveying pipe comprises an injection port, a sliding groove, connecting pipes, a fastening piece, an inner connecting pipe and a rubber air bag, one end of the conveying pipe is provided with the injection port, the outer side of one end of the injection port is in a threaded structure, the outer part of the injection port is in threaded connection with the inner side of a sealing cover, anti-skidding lines are regularly arranged on the surface of the sealing cover at equal intervals, an adjusting block is sleeved outside the conveying pipe, the surface of the adjusting block is provided with the sliding groove, a rotating shaft is arranged in the sliding groove, when a pressing cap is rotated, the pressing cap moves towards the connecting pipe, the inner side of the pressing cap is contacted with the outer wall of the fastening piece, the fastening piece is contracted inwards under the pushing of the pressing cap, and the fastening piece can clamp and fix the connecting pipe outside the inner connecting pipe, so that the two connecting pipes can be conveniently connected and disassembled, and the conveying pipe is convenient to replace.

Description

Nutrient solution conveying pipe

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nutrient solution conveying pipe.

Background

Through retrieving, chinese patent grant number CN 206167410U's patent discloses a stomach intestine nutrient canal convenient to pour into nutrient solution into, relates to medical instrument's technical field, including pipe and joint, the end at the pipe is installed to the joint, and the joint includes the pin and annotates the liquid mouth, and the pin is connected structure as an organic whole with annotating the liquid mouth, the inside passageway transition intercommunication of pin and notes liquid mouth, the inside that the pin inserted the pipe to connect through mutually matched anti-slipping structure, annotate the aperture of the inside passageway of liquid mouth and be greater than the internal diameter of pipe. The utility model has stable structure, reduces the difficulty of nutrient solution injection operation and improves the efficiency of nutrient solution injection.

The above patent suffers from the following disadvantages:

1. the difficulty of nutrient solution injection operation is reduced in the using process of the conveying pipe, but the external conveying pipe is inconvenient to replace after long-time use, and meanwhile, when the length of the conveying pipe is insufficient, the conveying pipe is required to be completely taken out to replace the conveying pipe, so that the repeated installation of the conveying pipe is easy to influence a patient;

2. when the infusion tube is used for inserting one end of the injection tube into the infusion tube in the infusion process, the injection head at one end of the injection tube is different in model, so that one end of the injection head cannot be completely and tightly connected with one end of the infusion tube, the compactness between the injection head and the infusion tube is reduced, and liquid leakage can be caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a nutrient solution conveying pipe, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: nutrient solution conveyer pipe, including the transfer line, the transfer line includes injection port, spout, connecting pipe, fastener, interior takeover and rubber gasbag, transfer line one end is equipped with the injection port, injection port one end outside is screw thread structure, injection port outside and sealed inboard threaded connection, sealed lid surface equidistant rule form is equipped with the antiskid line, the outside suit regulating block of transfer line, the spout has been seted up on the regulating block surface, the inside pivot that is equipped with of spout, the outside suit roller bearing of pivot, transfer line other end suit is outside in the inscription pipe, the inscription pipe is in connecting pipe both ends, inscription pipe and the inside intercommunication of connecting pipe, the inscription pipe outside is equipped with the fastener, inscription pipe surface is equipped with protruding form rand.

Preferably, a sealing gasket is arranged in the sealing cover, the outer part of the sealing cover is connected with one end of a connecting rope, the connecting rope is made of soft PVC material, and the other end of the connecting rope is connected with the outer wall of the injection port.

Preferably, the injection port is internally provided with two rubber air bags, the other two rubber air bags are of annular structures, and the rubber air bags are made of flexible rubber materials.

Preferably, the spout is seted up in the regulating block both sides, the spout inner wall is smooth surface, spout and pivot sliding connection, the spout is the slope form, the distance between spout both ends and the transfer line is from far to near form distribution.

Preferably, the fastening pieces are arranged at two ends of the connecting pipe, the fastening pieces are distributed in an annular equidistant regular shape, and the outer side surface of one end of each fastening piece is in a slope structure.

Preferably, the two ends of the outer wall of the connecting pipe are in threaded structures, the two ends of the connecting pipe are in threaded connection with the pressing cap, one end of the inner wall of the pressing cap is in a slope shape, two pressing caps are arranged, and the two pressing caps are sleeved outside the fastening piece.

(III) beneficial effects

The utility model provides a nutrient solution conveying pipe. The beneficial effects are as follows:

(1) This nutrient solution conveyer pipe, through the combination each other of each part, outside through penetrating two connecting pipes with pressing the cap, and then outside connecting pipe is including cup jointing two transfer line one ends, thereby make the pressing cap can be connected through the outside screw thread of connecting pipe through rotating the pressing cap, when pressing the cap through rotating, the pressing cap can remove to the connecting pipe, and then the pressing cap inboard can contact with the fastener outer wall, thereby the fastener can inwards shrink under the promotion of pressing the cap, thereby the fastener can carry out the centre gripping to the connecting pipe of inscribing outside of pipe and fix, thereby make two connecting pipes can be conveniently connected and dismantlement, thereby be favorable to conveniently changing the transfer line.

(2) When the syringe injects the infusion tube, one end of the syringe can be inserted into the rubber air bag, so that the inner side of the rubber air bag can be tightly attached to the outside of the syringe, and the situation of liquid leakage is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the inner tube structure of the present utility model;

FIG. 3 is a schematic view of a collar structure of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting rope of the present utility model;

fig. 5 is a schematic view of the structure of the connecting pipe according to the present utility model.

In the figure, 1, an infusion tube; 2. an injection port; 3. sealing cover; 4. a connecting rope; 5. a rotating shaft; 6. a roller; 7. a chute; 8. an adjusting block; 9. pressing the cap; 10. a connecting pipe; 11. an inner connecting pipe; 12. a collar; 13. a fastener; 14. a rubber air bag.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment of the present utility model provides a technical solution: nutrient solution conveyer pipe, including transfer line 1, transfer line 1 includes injection port 2, spout 7, connecting pipe 10, fastener 13, interior takeover 11 and rubber gasbag 14, 1 one end of transfer line is equipped with injection port 2, 2 one end outsides of injection port are the heliciform structure, 2 outsides of injection port and the inboard threaded connection of sealed lid 3, 3 equidistant regular forms in sealed lid surface are equipped with the anti-skidding line, the outside suit regulating block 8 of transfer line 1, spout 7 has been seted up on regulating block 8 surface, spout 7 inside is equipped with pivot 5, the outside suit roller bearing 6 of pivot 5, transfer line 1 other end suit is outside in interior takeover 11, interior takeover 11 sets up in connecting pipe 10 both ends, interior takeover 11 and the inside intercommunication of connecting pipe 10, interior takeover 11 outside is equipped with fastener 13, interior takeover 11 surface is equipped with protruding form rand 12, thereby through penetrating the outside of two transfer line 1 with pressure cap 9, thereby cup joint interior takeover 1 one end outside, thereby can make the cap 9 through the pressure cap 9 through the outside of change pressure cap 9 can be connected through the outside cap 10 and can carry out the fastener 13 when the pressure cap 9 is connected to the outside through the pressure cap 10, thereby can make the outside the pressure cap 13 can be conveniently carried out the shrink to the outside and can be connected to the fastener 13, thereby the inner side of the transfer line is convenient to change 13, thereby the transfer line is connected with the outer side 13, and can be convenient to be connected with the transfer line 13, 13.

The inside sealing washer that is equipped with of sealed lid 3, sealed lid 3 outside is connected with connecting rope 4 one end, connecting rope 4 is made for soft PVC material, the connecting rope 4 other end is connected with injection port 2 outer wall, thereby makes injection port 2 one end open through rotating sealed lid 3, is favorable to preventing through connecting rope 4 and loses sealed lid 3 in the in-process of using.

The inside rubber gasbag 14 that is equipped with of injection port 2, rubber gasbag 14 is equipped with two, in addition rubber gasbag 14 is annular structure, rubber gasbag 14 is flexible rubber material, and the syringe is when carrying out the injection to the transfer line, and inside rubber gasbag 14 can be inserted to syringe one end to make the inside can closely laminating syringe outside of rubber gasbag 14, thereby be favorable to preventing the condition that leaks the liquid.

The chute 7 is arranged on two sides of the adjusting block 8, the inner wall of the chute 7 is a smooth surface, the chute 7 is in sliding connection with the rotating shaft 5, the chute 7 is in an inclined shape, and the distance between two ends of the chute 7 and the infusion tube 1 is distributed from far to near, so that the roller 6 can be pushed to move through the chute 7, the roller 6 can move through the chute 7, and when the roller 6 moves to one end of the chute 7, the infusion tube 1 can be stopped, and the situation that the infusion tube 1 flows back is avoided.

The fastening pieces 13 are arranged at two ends of the connecting pipe 10, the fastening pieces 13 are distributed in an annular equidistant regular shape, and the outer side surface of one end of each fastening piece 13 is in a slope-shaped structure, so that the fastening pieces 13 can be bent inwards simultaneously when the press cap 9 is in contact with the fastening pieces 13.

The outer wall both ends of connecting pipe 10 are screw thread structure, connecting pipe 10 both ends and press cap 9 threaded connection, press cap 9 inner wall one end to be the slope form, press cap 9 to be equipped with two, two press cap 9 all suit is outside fastener 13, through the outside screw thread of connecting pipe 10 to the convenience is pressed cap 9 and connecting pipe 10 to be connected.

During the use, through penetrating the outside of two transfer line 1 with pressing cap 9, and then through cup jointing two transfer line 1 one end outside takeover 11, thereby be favorable to fixing transfer line 1 one end outside rand 12 through rand 12, thereby rotate and press cap 9 and make and press cap 9 can connect through the outside screw thread of connecting pipe 10, when pressing cap 9 through rotating, press cap 9 can remove to connecting pipe 10, and then press cap 9 inboard can contact with fastener 13 outer wall, thereby fastener 13 can inwards shrink under the promotion of pressing cap 9, thereby fastener 13 can carry out the centre gripping to transfer line 1 outside takeover 11 fixed, thereby make two transfer line 1 can conveniently connect and dismantle, thereby be favorable to this transfer line 1 conveniently change, thereby make injection port 2 one end open through rotating sealed lid 3, be favorable to preventing to losing at the in-process sealed lid 3 that uses, when the syringe is injected transfer line 1, syringe one end can insert rubber gasbag 14 inside, thereby make the rubber gasbag 14 inboard can closely laminate the syringe outside, thereby be favorable to preventing the condition that the weeping from appearing, thereby the roller bearing 7 can be through the back-flow 6 when the roller bearing 7 is stopped when the transfer line 1 is moved to the roller bearing 7, thereby can be favorable to prevent that the roller bearing 1 from moving to take out the roller bearing 7 when the condition is passed through to the roller bearing 1.

The utility model relates to a 1, infusion tube; 2. an injection port; 3. sealing cover; 4. a connecting rope; 5. a rotating shaft; 6. a roller; 7. a chute; 8. an adjusting block; 9. pressing the cap; 10. a connecting pipe; 11. an inner connecting pipe; 12. a collar; 13. a fastener; 14. the rubber air bag and the components are all universal standard components or components known to the person skilled in the art, and the structure and the principle of the rubber air bag are all known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Nutrient solution conveyer pipe, its characterized in that: including transfer line (1), transfer line (1) include injection port (2), spout (7), connecting pipe (10), fastener (13), inscription pipe (11) and rubber gasbag (14), transfer line (1) one end is equipped with injection port (2), injection port (2) one end outside is screw thread form structure, injection port (2) outside and sealed lid (3) inboard threaded connection, sealed lid (3) surface equidistant rule form is equipped with the anti-skidding line, transfer line (1) outside suit regulating block (8), spout (7) have been seted up on regulating block (8) surface, spout (7) inside is equipped with pivot (5), pivot (5) outside suit roller bearing (6), transfer line (1) other end suit is in inscription pipe (11) outside, inscription pipe (11) set up in connecting pipe (10) both ends, inscription pipe (11) and the inside intercommunication of connecting pipe (10), inscription pipe (11) outside is equipped with fastener (13), inscription pipe (11) surface is equipped with protruding rand (12).

2. The nutrient solution delivery tube of claim 1, wherein: the sealing cover is characterized in that a sealing gasket is arranged inside the sealing cover (3), the outer portion of the sealing cover (3) is connected with one end of a connecting rope (4), the connecting rope (4) is made of soft PVC materials, and the other end of the connecting rope (4) is connected with the outer wall of the injection port (2).

3. The nutrient solution delivery tube of claim 1, wherein: the injection port (2) is internally provided with rubber air bags (14), two rubber air bags (14) are arranged, the other rubber air bags (14) are of annular structures, and the rubber air bags (14) are made of flexible rubber materials.

4. The nutrient solution delivery tube of claim 1, wherein: the utility model discloses a transfusion system, including adjusting block (8), spout (7) are offered in adjusting block (8) both sides, spout (7) inner wall is smooth surface, spout (7) are slope form with pivot (5), the distance between spout (7) both ends and transfer line (1) is by far to nearly form and distribute.

5. The nutrient solution delivery tube of claim 1, wherein: the fastening pieces (13) are arranged at two ends of the connecting pipe (10), the fastening pieces (13) are distributed in an annular equidistant regular mode, and the outer side surface of one end of each fastening piece (13) is in a slope structure.

6. The nutrient solution delivery tube of claim 1, wherein: the two ends of the outer wall of the connecting pipe (10) are in threaded structures, the two ends of the connecting pipe (10) are in threaded connection with the pressing caps (9), one end of the inner wall of the pressing caps (9) is in a slope shape, two pressing caps (9) are arranged, and the two pressing caps (9) are sleeved outside the fastening piece (13).

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