CN114306088A - Stomach tube nutrition tube integrated multifunctional pipeline structure for thoracic department - Google Patents

Abstract

The invention discloses an integrated multifunctional pipeline structure of a stomach tube nutrition tube for the department of thoracic surgery, in particular to the field of thoracic surgery, which comprises a catheter, wherein the outer surface of the catheter is provided with an air bag, the outer surface of the catheter is positioned above the air bag and is provided with a buffer tube, through the arrangement of a joint, a spring, an inner plug and the buffer tube, when nutrient solution or normal saline is injected, one end of an injector is connected with a butt joint tube at one end of a top cover, the top cover is screwed into one end of the joint, the joint is in threaded connection with the top cover, in the screwing-in process, the inner ring pushes the inner plug to open a through hole on the outer surface of an inner tube, after the conveying is finished, the top cover is rotated to slowly take out the top cover, in the process that the top cover is separated from the joint, the spring can push the inner plug upwards, after the top cover is completely separated from the joint, the inner plug also closes the through hole on the surface of the inner tube, so that air can not pollute the catheter, meanwhile, the difficulty of stomach tube cleaning is reduced, the service life of the stomach tube is prolonged, and the stomach tube cleaning device is practical.

Description

Stomach tube nutrition tube integrated multifunctional pipeline structure for thoracic department

Technical Field

The embodiment of the invention relates to the field of thoracic departments, in particular to a stomach tube and nutrition tube integrated multifunctional pipeline structure for the thoracic department.

Background

The stomach tube passes through the esophagus from the pharynx and reaches the stomach, is used for drawing gastric juice mostly, is used for gastric lavage during acute poisoning, also can be used for infusing liquid into the stomach and provide necessary food and nutrition for the patient, should pay attention to avoid the stomach tube to pollute during nursing to and the stomach tube is deviate from, leads to the aspiration by mistake.

The prior art has the following defects: carry nutrient solution or normal saline after through the stomach tube, need plug up the one end of stomach tube at once with the stopper, avoid the stomach tube to be contaminated, nevertheless need how rapidly the one end of plugging up the stomach tube, always can have the time space to make the air enter into the stomach tube, the stomach tube of avoiding that can not be better is contaminated.

Disclosure of Invention

Therefore, the embodiment of the invention provides an integrated multifunctional pipeline structure of a stomach tube nutrition tube for the department of thoracic surgery, which comprises a joint, a spring, an inner plug and a buffer tube, when injecting nutrient solution or normal saline, one end of the injector is connected with the butt joint pipe at one end of the top cover, the top cover is screwed into one end of the connector, the connector is connected with the top cover through screw threads, in the process of screwing in, the inner ring pushes the inner plug to open the through hole on the outer surface of the inner tube, after the conveying is finished, the top cover is rotated to be slowly taken out, when the top cover is separated from the joint, the spring pushes the inner plug upwards, and when the top cover is completely separated from the joint, the inner plug also closes the through hole on the surface of the inner pipe, so that air is prevented from entering and polluting the conduit, meanwhile, the difficulty of stomach tube cleaning is reduced, the service life of the stomach tube is prolonged, and the stomach tube cleaning device is practical and solves the problem that the stomach tube is easily polluted and caused in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a stomach tube nutrition tube integrated multifunctional pipeline structure for thoracic department comprises a catheter, wherein an air bag is arranged on the outer surface of the catheter, a buffer tube is arranged on the outer surface of the catheter, which is positioned above the air bag, a joint is fixedly arranged at the top end of the catheter, a top cover is arranged at the top end of the joint and is in threaded connection with the joint, an inner ring is fixedly arranged inside the top cover, the bottom end of the inner ring is matched with the joint, an inner tube is fixedly arranged inside the joint, the bottom end of the inner tube is communicated with the catheter, a through hole is arranged on the outer surface of one end of the inner tube, an inner plug is sleeved on the outer surface of one end of the inner tube, a spring is sleeved below the inner plug on the outer surface of the inner tube, the top end of the spring is fixedly connected with the inner plug, a butt joint tube is arranged at the top end of the top cover, and the bottom end of the butt joint tube is communicated with the joint, the bottom fixed mounting who connects the pipe has the third go-between, the top fixed mounting of top cap has the snap ring, third go-between and snap ring phase-match.

Further, the top of gasbag is provided with the connecting pipe, the one end fixedly connected with communicating pipe of connecting pipe, the gasbag is linked together through connecting pipe and communicating pipe.

Furthermore, the air bag is divided into an inner layer and an outer layer, the inner layer of the air bag is made of plastic materials, and the outer layer of the air bag is made of rubber materials.

Further, the upper end and the lower end of the air bag are fixedly provided with fixing rings, and the other end of the connecting pipe is fixedly connected with the fixing ring at the top end.

Further, the bottom of gasbag is provided with the sealing ring, inside the solid fixed ring of bottom was inserted to the top of sealing ring, the top of sealing ring and the solid fixed ring phase-match of bottom, the top of sealing ring is the inclined plane.

Further, the inside one end of communicating pipe is provided with the push rod, the one end and the communicating pipe sliding connection of push rod, the inside of communicating pipe is provided with the piston, the one end and the piston fixed connection of push rod, the piston is the rubber material.

Furthermore, the top end fixed mounting of buffer tube has the top ring, the bottom fixed mounting of buffer tube has the end ring.

Furthermore, the top end of the top ring is provided with a first connecting ring, the first connecting ring is matched with the top ring, the buffer tube is rotatably connected with the first connecting ring through the top ring, the bottom end of the bottom ring is provided with a second connecting ring, and the bottom ring is matched with the second connecting ring.

Further, a first blocking piece is fixedly installed inside the bottom ring, a rotating shaft is fixedly installed at the center of the bottom end of the first blocking piece, and a second blocking piece is fixedly installed inside the second connecting ring.

Furthermore, the first blocking piece is rotatably connected with the second blocking piece through a rotating shaft, and the outer surfaces of the first blocking piece and the second blocking piece are provided with through grooves.

The embodiment of the invention has the following advantages:

1. through the arrangement of the connector, the spring, the inner plug and the buffer tube, when nutrient solution or normal saline is injected, one end of the injector is connected with the butt joint tube at one end of the top cover, the top cover is screwed into one end of the connector, the connector is in threaded connection with the top cover, the inner ring pushes the inner plug to open the through hole on the outer surface of the inner tube in the screwing process, the top cover is rotated after the conveying is finished, the top cover is slowly taken out, the spring pushes the inner plug upwards in the process that the top cover is separated from the connector, and the inner plug also closes the through hole on the surface of the inner tube after the top cover is completely separated from the connector, so that air is prevented from entering and polluting the catheter, the difficulty in cleaning the stomach tube is reduced, the service life of the stomach tube is prolonged, and the stomach tube is more practical;

2. through setting up solid fixed ring, the gasbag, communicating pipe and sealing ring, when installing the pipe, can drive the connecting pipe and together enter into in the thorax, after the pipe bottom enters into the stomach, the push rod of communicating pipe one end promotes inwards, outwards release the inside air of communicating pipe through the piston, the air passes through the connecting pipe and enters into in the gasbag, the outside inflation of gasbag, with the gasbag card in the thorax, thereby it is spacing to carry out the pipe, avoid at the in-process that uses, the condition that breaks away from appears in the pipe, the stability of using has been increased, and the gasbag outside is the rubber material, can not cause the damage to the thorax after the inflation, when needs take out the pipe, outwards stimulate the push rod, in taking out the inside air of gasbag back to the communicating pipe through the connecting pipe, make the gasbag inwards shrink conveniently take out the pipe.

3. Through setting up the buffer tube, first connecting ring, first separation blade and pivot, when the liquid phenomenon is returned to the appearance, liquid can slowly accumulate in the buffer tube, slow down the speed of returning the liquid, medical staff's reaction time has been increased, conveniently in time handle, when needs are adjusted infusion speed, can rotate the buffer tube, the end ring of bottom can rotate along the second connecting ring, it rotates along the intra-annular second separation blade of second connecting ring through the pivot to drive inside first separation blade, thereby adjust the size of opening logical groove between first separation blade and the second separation blade, thereby adjust the efficiency that the buffer tube was infused downwards, avoid the infusion to arouse discomfort to patient's stomach too fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic view of the overall structure provided by the present invention.

Fig. 2 is a cross-sectional view of a joint provided by the present invention.

Fig. 3 is an exploded view of a joint provided by the present invention.

Fig. 4 is a schematic structural diagram of the communicating tube and the airbag provided by the invention.

Fig. 5 is a sectional view of an airbag provided by the present invention.

Fig. 6 is a sectional view of a communication pipe provided by the present invention.

FIG. 7 is an exploded view of a buffer tube provided by the present invention.

Fig. 8 is an exploded view of the bottom ring and the second connecting ring according to the present invention.

In the figure: 1. a conduit; 2. an air bag; 21. a connecting pipe; 22. a communicating pipe; 23. a fixing ring; 24. a seal ring; 25. a push rod; 26. a piston; 3. a buffer tube; 31. a top ring; 32. a bottom ring; 33. a first connecting ring; 34. a second connection ring; 35. a first baffle plate; 36. a rotating shaft; 37. a second baffle plate; 38. a through groove; 4. a joint; 41. a top cover; 42. an inner ring; 43. an inner tube; 44. a through hole; 45. an inner plug; 46. a spring; 47. butt-joint pipes; 48. a snap ring; 49. a third connecting ring.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the stomach tube and feeding tube integrated multifunctional pipeline structure for the thoracic department of the embodiment comprises a catheter 1, wherein an air bag 2 is arranged on the outer surface of the catheter 1, a buffer tube 3 is arranged on the outer surface of the catheter 1 above the air bag 2, a joint 4 is fixedly arranged at the top end of the catheter 1, a top cover 41 is arranged at the top end of the joint 4, the top cover 41 is in threaded connection with the joint 4, an inner ring 42 is fixedly arranged inside the top cover 41, the bottom end of the inner ring 42 is matched with the joint 4, an inner tube 43 is fixedly arranged inside the joint 4, the bottom end of the inner tube 43 is communicated with the catheter 1, a through hole 44 is formed in the outer surface of one end of the inner tube 43, an inner plug 45 is sleeved on the outer surface of one end of the inner tube 43, a spring 46 is sleeved on the outer surface of the inner plug 45, spring 46's top and interior stopper 45 fixed connection, top cap 41's top is provided with butt joint pipe 47, butt joint pipe 47's bottom is linked together with joint 4, butt joint pipe 47's bottom fixed mounting has third go-between 49, top cap 41's top fixed mounting has snap ring 48, third go-between 49 and snap ring 48 phase-match.

The implementation scenario is specifically as follows: when the invention injects nutrient solution or normal saline, one end of the injector is connected with the butt joint pipe 47 at one end of the top cover 41, the butt joint pipe 47 is clamped with the snap ring 48 at the top end of the top cover 41 through the third connecting ring 49, the butt joint pipe 47 with the corresponding specification can be replaced according to the specification of the injector, after the connection is finished, the top cover 41 is screwed into one end of the joint 4, the joint 4 is in threaded connection with the top cover 41, the inner ring 42 is inserted into the joint 4 in the screwing process, the inner plug 45 in the inner part is pushed downwards along the inner pipe 43, after the top cover 41 is installed, the inner ring 42 pushes the inner plug 45 to open the through hole 44 on the outer surface of the inner pipe 43, the inner plug 45 extrudes the spring 46 at the bottom end in the moving process along the inner pipe 43, then the injector is pushed to inject the nutrient solution or normal saline into the joint 4, and then enters the conduit 1 from the through hole 44 of the inner pipe 43 for conveying, after the conveying is finished, the top cover 41 is rotated, the top cover 41 is slowly taken out, the spring 46 can push the inner plug 45 upwards in the process that the top cover 41 is separated from the joint 4, and after the top cover 41 is completely separated from the joint 4, the inner plug 45 also closes the through hole 44 on the surface of the inner pipe 43, so that the air is prevented from entering the conduit 1 to be polluted, and the device is practical.

Referring to the attached drawings 4-6 of the specification, in the stomach tube and feeding tube integrated multifunctional pipeline structure for the thoracic department of the embodiment, a connecting tube 21 is arranged at the top end of an air bag 2, a communicating tube 22 is fixedly connected to one end of the connecting tube 21, the air bag 2 is communicated with the communicating tube 22 through the connecting tube 21, the air bag 2 is divided into an inner layer and an outer layer, the inner layer of the air bag 2 is made of plastic, the outer layer of the air bag 2 is made of rubber, fixing rings 23 are fixedly installed at the upper end and the lower end of the air bag 2, the other end of the connecting tube 21 is fixedly connected with the fixing ring 23 at the top end, a sealing ring 24 is arranged at the bottom end of the air bag 2, the top end of the sealing ring 24 is inserted into the fixing ring 23 at the bottom end, the top end of the sealing ring 24 is matched with the fixing ring 23 at the bottom end, the top end of the sealing ring 24 is an inclined plane, and a push rod 25 is arranged at one end in the communicating tube 22, one end of the push rod 25 is connected with the communicating pipe 22 in a sliding mode, a piston 26 is arranged inside the communicating pipe 22, one end of the push rod 25 is fixedly connected with the piston 26, and the piston 26 is made of rubber.

The implementation scenario is specifically as follows: when the catheter 1 is installed, the connecting pipe 21 is driven to enter the thoracic cavity together, after the bottom end of the catheter 1 enters the stomach, the push rod 25 at one end of the communicating pipe 22 is pushed inwards, air in the communicating pipe 22 is pushed outwards through the piston 26, the air enters the air bag 2 through the connecting pipe 21, the outer side of the air bag 2 expands outwards, and the air bag 2 is clamped in the thoracic cavity, so that the catheter 1 is limited, the situation that the catheter 1 is separated from the limiting position in the using process is avoided, the using stability is improved, when the catheter 1 needs to be taken out, the push rod 25 is pulled outwards, the air in the air bag 2 is drawn back into the communicating pipe 22 through the connecting pipe 21, the air bag 2 is contracted inwards to take out the catheter conveniently, the position of the air bag 2 can be adjusted according to needs, when the position of the air bag 2 is adjusted, the sealing ring 24 at the bottom end is firstly separated from the fixing ring 23 at the bottom end, then spacing between gasbag 2 and pipe 1, then remove the regulation with gasbag 2 along pipe 1, after the regulation, insert sealing ring 24 in the solid fixed ring 23 of bottom, block the position of gasbag 2, the top of sealing ring 24 is the inclined plane design, conveniently inserts sealing ring 24.

Referring to the attached fig. 7-8 of the specification, the integrated multifunctional pipeline structure of the stomach tube nutrition tube for the thoracic department of the embodiment, the top end of the buffer tube 3 is fixedly provided with a top ring 31, the bottom end of the buffer tube 3 is fixedly provided with a bottom ring 32, the top end of the top ring 31 is provided with a first connecting ring 33, the first connecting ring 33 is matched with the top ring 31, the buffer tubes 3 are rotatably connected to a first connecting ring 33 by means of a top ring 31, the bottom end of the bottom ring 32 being provided with a second connecting ring 34, the bottom ring 32 is matched with a second connecting ring 34, a first baffle 35 is fixedly arranged inside the bottom ring 32, a rotating shaft 36 is fixedly installed at the center of the bottom end of the first blocking plate 35, a second blocking plate 37 is fixedly installed inside the second connecting ring 34, the first blocking piece 35 is rotatably connected with the second blocking piece 37 through a rotating shaft 36, and through grooves 38 are formed in the outer surfaces of the first blocking piece 35 and the second blocking piece 37.

The implementation scenario is specifically as follows: in-process to nutrient solution or normal saline transport, can enter into buffer tube 3 earlier, rethread buffer tube 3 enters into the pipe 1 of bottom, when the phenomenon of returning liquid appears, the liquid can slowly accumulate in buffer tube 3, slow down the speed of returning liquid, medical staff's reaction time has been increased, convenient in time handle, when needs adjust infusion rate, can rotate buffer tube 3, the end ring 32 of bottom can rotate along second go-between 34, drive inside first separation blade 35 and rotate along second separation blade 37 in the second go-between 34 through pivot 36, thereby adjust the size of opening logical groove 38 between first separation blade 35 and the second separation blade 37, thereby adjust the efficiency that buffer tube 3 transfused downwards, avoid the infusion to arouse discomfort to patient's stomach too fast.

The working principle is as follows: referring to the attached fig. 1-3 of the specification, when injecting nutrient solution or physiological saline, one end of the injector is connected with the butt joint pipe 47 at one end of the top cover 41, after the connection is finished, the top cap 41 is screwed into one end of the nipple 4, the inner ring 42 is inserted into the nipple 4, the inner plug 45 is pushed down along the inner tube 43, after the top cover 41 is mounted, the inner ring 42 pushes the inner plug 45 to open the through hole 44 of the outer surface of the inner tube 43, then the injector is pushed to inject nutrient solution or normal saline into the joint 4, then the nutrient solution or the normal saline enters the catheter 1 from the through hole 44 of the inner tube 43 for conveying, after the conveying is finished, the top cover 41 is rotated, the top cover 41 is slowly taken out, during disengagement of the cap 41 from the connector 4, the spring 46 will push the internal plug 45 upwards, when the top cover 41 is completely detached from the joint 4, the inner plug 45 also closes the through hole 44 in the surface of the inner tube 43.

Referring to the attached drawings 4-6 of the specification, when the catheter 1 is installed, the connecting tube 21 is driven to enter the thoracic cavity together, after the bottom end of the catheter 1 enters the stomach, the push rod 25 at one end of the communicating tube 22 is pushed inwards, the air inside the communicating tube 22 is pushed outwards through the piston 26, the air enters the air bag 2 through the connecting tube 21, the outer side of the air bag 2 expands outwards, the air bag 2 is clamped in the thoracic cavity, when the catheter 1 needs to be taken out, the push rod 25 is pulled outwards, the air inside the air bag 2 is pumped back into the communicating tube 22 through the connecting tube 21, when the position of the air bag 2 is adjusted, the sealing ring 24 at the bottom end is firstly separated from the fixing ring 23 at the bottom end, then the limit position between the air bag 2 and the catheter 1 is limited, the air bag 2 moves along the catheter 1 for adjustment, after the adjustment is finished, the sealing ring 24 is inserted into the fixing ring 23 at the bottom end, blocking the position of the airbag 2.

Referring to the accompanying drawings 6-7 of the specification, in the process of conveying nutrient solution or normal saline, the nutrient solution or normal saline firstly enters the buffer tube 3 and then enters the catheter 1 at the bottom end through the buffer tube 3, when a liquid return phenomenon occurs, the liquid can slowly accumulate in the buffer tube 3, the rate of the liquid return is slowed down, the reaction time of medical personnel is increased, and the treatment is convenient and timely performed.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a stomach tube nutrition tube integration multifunctional pipe structure for thoracic department, includes pipe (1), its characterized in that: the outer surface of the catheter (1) is provided with an air bag (2), a buffer tube (3) is arranged above the outer surface of the catheter (1) which is located on the air bag (2), a joint (4) is fixedly arranged at the top end of the catheter (1), a top cover (41) is arranged at the top end of the joint (4), the top cover (41) is in threaded connection with the joint (4), an inner ring (42) is fixedly arranged inside the top cover (41), the bottom end of the inner ring (42) is matched with the joint (4), an inner tube (43) is fixedly arranged inside the joint (4), the bottom end of the inner tube (43) is communicated with the catheter (1), a through hole (44) is formed in the outer surface of one end of the inner tube (43), an inner plug (45) is sleeved on the outer surface of one end of the inner tube (43), and a spring (46) is sleeved on the outer surface of the inner tube (43) which is located below the inner plug (45), the top and interior stopper (45) fixed connection of spring (46), the top of top cap (41) is provided with butt joint pipe (47), the bottom and the joint (4) of butt joint pipe (47) are linked together, the bottom fixed mounting of butt joint pipe (47) has third go-between (49), the top fixed mounting of top cap (41) has snap ring (48), third go-between (49) and snap ring (48) phase-match.

2. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 1, characterized in that: the top of gasbag (2) is provided with connecting pipe (21), the one end fixedly connected with communicating pipe (22) of connecting pipe (21), gasbag (2) are linked together through connecting pipe (21) and communicating pipe (22).

3. The stomach tube nutrition tube integrated multifunctional pipeline structure for the department of thoracic surgery as claimed in claim 2, characterized in that: the air bag (2) is divided into an inner layer and an outer layer, the inner layer of the air bag (2) is made of plastic materials, and the outer layer of the air bag (2) is made of rubber materials.

4. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 3, characterized in that: the upper end and the lower end of the air bag (2) are fixedly provided with fixing rings (23), and the other end of the connecting pipe (21) is fixedly connected with the fixing rings (23) at the top end.

5. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 4, characterized in that: the bottom of gasbag (2) is provided with sealing ring (24), inside solid fixed ring (23) of bottom were inserted to the top of sealing ring (24), the top of sealing ring (24) and solid fixed ring (23) phase-match of bottom, the top of sealing ring (24) is the inclined plane.

6. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 5, characterized in that: the utility model discloses a piston, including communicating pipe (22), the inside one end of communicating pipe (22) is provided with push rod (25), the one end and communicating pipe (22) sliding connection of push rod (25), the inside of communicating pipe (22) is provided with piston (26), the one end and piston (26) fixed connection of push rod (25), piston (26) are the rubber material.

7. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 1, characterized in that: the top fixed mounting of buffer tube (3) has top ring (31), the bottom fixed mounting of buffer tube (3) has end ring (32).

8. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 7, characterized in that: the top of top ring (31) is provided with first go-between (33), first go-between (33) and top ring (31) phase-match, buffer tube (3) are connected through top ring (31) and first go-between (33) rotation, the bottom of end ring (32) is provided with second go-between (34), end ring (32) and second go-between (34) phase-match.

9. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 8, characterized in that: the inner part of the bottom ring (32) is fixedly provided with a first blocking piece (35), the bottom end center of the first blocking piece (35) is fixedly provided with a rotating shaft (36), and the inner part of the second connecting ring (34) is fixedly provided with a second blocking piece (37).

10. The stomach tube feeding tube integrated multifunctional pipeline structure for the thoracic department according to claim 9, characterized in that: the first blocking piece (35) is rotatably connected with the second blocking piece (37) through a rotating shaft (36), and a through groove (38) is formed in the outer surfaces of the first blocking piece (35) and the second blocking piece (37).

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