CN217041056U - Three-cavity two-sac tube - Google Patents

Abstract

The utility model discloses a three chamber two bag pipes, it is including pipe 1, and pipe 1's one end fork divide into stomach tube 5, esophagus bag gas tube 6, stomach bag gas tube 7 and paraffin oil pipe 9, and pipe 1's the other end is stomach tube export 2, and this pot head is equipped with esophagus bag 3 and stomach bag 4 moreover, and esophagus bag 3 and stomach bag 4 overcoat have still can be followed both paraffin oil bag 8 that rise with the same shape, and the infiltration hole that can spill the paraffin oil has been laid on this paraffin oil bag 8's surface. The catheter 1 is internally provided with a stomach tube channel 11 connected with a stomach tube 5 and a stomach tube outlet 2, an esophagus sac channel 12 connected with an esophagus sac inflation tube 6 and an esophagus sac 3, a stomach sac channel 13 connected with a stomach sac inflation tube 7 and a stomach sac 4, and a paraffin oil channel 14 connected with a paraffin oil tube 9 and a paraffin oil sac 8. The utility model discloses in the use, can supply paraffin oil as required after inserting.

Description

Three-cavity two-sac tube

Technical Field

The utility model relates to a medical instrument for conveying medium, in particular to a three-cavity two-sac tube.

Background

The three-cavity two-sac tube is mainly suitable for emergency compression hemostasis treatment when the esophagus and stomach fundus vein is ruptured and bleeds. The appearance of the stomach tube is similar to that of a common stomach tube, but three cavities (or three channels) are arranged inside the stomach tube, one cavity is a channel leading to the stomach and can suck the contents in the stomach or administer the medicine, the other cavity leads to the esophagus air bag and can inject air to press the esophageal mucosa to play a role in stopping bleeding, the third cavity leads to the stomach bottom air bag and can inject gas to fix two bag tubes of the three cavities and press the bleeding stomach bottom vein to play a role in stopping bleeding. Before the existing three-cavity two-capsule tube is inserted, the front end of the three-cavity two-capsule tube and the air bag need to be coated with liquid paraffin oil, or a patient needs to take a certain amount of paraffin oil orally. However, after the three-lumen two-balloon catheter is placed, ischemic necrosis is easily caused in a long-time compression process of the balloon, mucosa adhesion is easily caused, and bleeding is caused again by pulling and tearing off local mucosa during relaxation. In this case, if paraffin oil is required to be supplemented to lubricate mucous membranes of the compression part, the paraffin oil is required to be taken orally after the air sac is loosened, and reflux aspiration is also easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel three-cavity two-sac tube is provided, can be after putting into the human body, need not adopt the oral, also can continue to supply paraffin oil and lubricate oppression position mucosa, avoid the mucosa adhesion that the oppression causes for a long time and relax the back and tear the drawing to the mucosa.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a three-cavity two-bag tube, includes the pipe, and the one end fork of pipe divide into stomach tube, esophagus bag gas tube, stomach bag gas tube, and the other end of pipe is the stomach tube export, and this pot head is equipped with esophagus bag and stomach bag in addition, is equipped with the stomach tube passageway of connecting stomach tube and stomach tube export in the pipe, connects the esophagus bag passageway of esophagus bag gas tube and esophagus bag to and connect the stomach bag passageway of stomach bag gas tube and stomach bag, its improvement lies in: the esophagus sac and the stomach sac are sleeved with paraffin oil sacs which can expand along with the esophagus sac and the stomach sac in the same shape, the surface of each paraffin oil sac is provided with penetrating holes capable of leaking paraffin oil, the fork ends of the guide pipes are provided with paraffin oil pipes, and paraffin oil channels for connecting the paraffin oil pipes and the paraffin oil sacs are arranged in the guide pipes.

As a further improvement of the above technical solution:

the three-cavity two-bag tube further comprises a paraffin oil injection device for injecting paraffin oil, and the paraffin oil injection device is an injector or a squeezable bottle.

The inner wall of the end part of the paraffin oil pipe is provided with a soft ring in a surrounding way, and the outer wall of the end part of the paraffin oil pipe is provided with an external thread; the bottle comprises an extrudable bottle body and a bottle neck, the bottle neck comprises a reducer pipe, a lower connecting ring and an upper connecting ring, the lower connecting ring and the upper connecting ring are respectively arranged at the large end and the small end of the reducer pipe, the lower connecting ring is in threaded connection with the outer wall of the port of the bottle body, and the inner wall of the upper connecting ring can be in threaded connection with the outer wall of the port of the paraffin oil pipe.

The volume of the injector is more than 10mL and is provided with scales; the volume of liquid that can be expelled by a single squeeze of the bottle is 9-11 mL.

And a plurality of through holes are formed in the stomach tube outlet along the axial direction.

The utility model has the advantages that:

1) in the using process, the paraffin oil can be supplemented as required to lubricate the mucosa of the compression part, so that the lubrication degree of the compression part is kept, the adhesion with the mucosa is avoided, and the probability of ischemic necrosis is reduced;

2) when the paraffin oil is supplemented, the air bag does not need to be relaxed or completely relaxed, and the paraffin oil is not needed to be orally taken by a patient, so that the backflow and aspiration of the paraffin oil during oral administration are avoided;

3) the injection device can be selected from a syringe or a squeezable bottle, the syringe can be provided with scales, the bottle has a certain volume and a certain single extrusion amount, and the paraffin oil can be injected in a timed and quantitative mode.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic structural view of embodiment 2.

Fig. 3 is a schematic structural view of the catheter in embodiment 1 or embodiment 2.

Fig. 4 is a schematic structural view of the paraffin oil pipe in example 1.

FIG. 5 is a schematic view showing the structure of the paraffin oil injection device in example 1

The reference numbers in the figures are: 1. a conduit; 2. a gastric tube outlet; 3. an esophageal pouch; 4. a gastric pouch; 5. a gastric tube; 6. an esophageal balloon inflation tube; 7. a gastric pouch inflation tube; 8. a paraffin oil sac; 9. a paraffin oil pipe; 91. a soft ring; 92. an external thread; 10. a paraffin oil injection device; 101. a bottle body; 102. a lower connecting ring; 103. a reducer pipe; 104. an upper connecting ring; 11. a gastric tube passageway; 12. an esophageal pouch passageway; 13. a gastric pouch passageway; 14. paraffin oil channel.

Detailed Description

The present invention will be described with reference to the accompanying drawings, wherein the specific embodiments are described herein for illustrative and explanatory purposes only and are not limiting.

The utility model comprises two specific embodiments. The main difference between the two is the structure of the paraffin oil injection device 10.

As shown in figure 1 or figure 2, the three-cavity two-balloon tube of two embodiments comprises a catheter 1. One end of the catheter 1 is forked into a stomach tube 5, an esophagus air inflation tube 6, a stomach air inflation tube 7 and a paraffin oil tube 9. The other end of the catheter 1 is a stomach tube outlet 2, and the end is sleeved with an esophagus sac 3 and a stomach sac 4. The esophagus sac 3 and the stomach sac 4 are also sleeved with a paraffin oil sac 8 which can expand along with the esophagus sac 3 and the stomach sac 4 in the same shape, and the surface of the paraffin oil sac 8 is provided with penetrating holes for leaking paraffin oil. The stomach tube outlet 2 is provided with a plurality of through holes along the axial direction.

Referring to fig. 3, a stomach tube passageway 11 connecting the stomach tube 5 and the stomach tube outlet 2, an esophageal pouch passageway 12 connecting the esophageal pouch gas-filled tube 6 and the esophageal pouch 3, a stomach pouch passageway 13 connecting the stomach pouch gas-filled tube 7 and the stomach pouch 4, and a paraffin oil passageway 14 connecting the paraffin oil tube 9 and the paraffin oil pouch 8 are provided in the catheter 1. The gastric tube passageway 11, esophageal pouch passageway 12, gastric pouch passageway 13 and paraffin oil passageway 14 may be disposed within the catheter 1 in a plurality of conduits or may be disposed within the catheter 1 in a plurality of spaced apart lumens.

The utility model discloses still including the paraffin oil injection device 10 that is used for injecting the paraffin oil. Among them, the paraffin oil injection device 10 of one embodiment is an injector. The syringe has a volume greater than 10mL and is graduated. Another embodiment of the wax oil injection device 10 is a squeezable bottle. Referring to fig. 4, the inner wall of the end of the paraffin oil pipe 9 is provided with a soft ring 91 around, and the outer wall is provided with an external thread 92.

Referring to fig. 5, the bottle comprises a squeezable bottle body 101 and a bottle mouth, the bottle mouth comprises a reducer pipe 103, and a lower connecting ring 102 and an upper connecting ring 104 which are respectively arranged at the large end and the small end of the reducer pipe 103, the lower connecting ring 102 is in threaded connection with the outer wall of the port of the bottle body 101, and the inner wall of the upper connecting ring 104 can be in threaded connection with the outer wall of the port of the paraffin pipe 9. The volume of liquid that can be expelled by a single squeeze of the bottle is 9-11 mL.

Claims (5)

1. A three-cavity two-sac tube comprises a catheter (1), one end of the catheter (1) is forked into a stomach tube (5), an esophagus sac inflation tube (6) and a stomach sac inflation tube (7), the other end of the catheter (1) is a stomach tube outlet (2), an esophagus sac (3) and a stomach sac (4) are sleeved at the end, a stomach tube channel (11) connected with the stomach tube (5) and the stomach tube outlet (2) is arranged in the catheter (1), an esophagus sac channel (12) connected with the esophagus sac inflation tube (6) and the esophagus sac (3) and a stomach sac channel (13) connected with the stomach sac inflation tube (7) and the stomach sac (4) are further sleeved outside the esophagus sac (3) and the stomach sac (4) and can expand along with the esophagus sac (8) in the same shape, a penetration hole capable of leaking paraffin oil is arranged on the surface of the paraffin oil sac (8), and a paraffin oil tube (9) is further arranged at the forked end of the catheter (1), a paraffin oil channel (14) for connecting the paraffin oil pipe (9) and the paraffin oil bag (8) is arranged in the guide pipe (1).

2. The tricompartmental tube of claim 1, wherein: the paraffin oil injection device (10) for injecting paraffin oil is further included, and the paraffin oil injection device (10) is an injector or a squeezable bottle.

3. The tricompartmental tube of claim 2, wherein: a soft ring (91) is arranged on the inner wall of the end part of the paraffin oil pipe (9) in a surrounding manner, and an external thread (92) is arranged on the outer wall; the bottle comprises a squeezable bottle body (101) and a bottle mouth, wherein the bottle mouth comprises a reducer pipe (103), a lower connecting ring (102) and an upper connecting ring (104) which are respectively arranged at the large end and the small end of the reducer pipe (103), the lower connecting ring (102) is in threaded connection with the outer wall of the port of the bottle body (101), and the inner wall of the upper connecting ring (104) can be in threaded connection with the outer wall of the port of the paraffin oil pipe (9).

4. The tricompartment catheter according to claim 2 or 3, wherein: the volume of the injector is more than 10mL and is provided with scales; the volume of liquid that can be expelled by a single squeeze of the bottle is 9-11 mL.

5. The tricompartmental tube of claim 1, wherein: the stomach tube export (2) are equipped with a plurality of through-holes along the axial.

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