CN209789936U - Anal canal rectum hemostasis drainage tube - Google Patents

Abstract

The utility model discloses a hemostatic drainage tube for anal canal and rectum, which comprises an inner tube and an outer tube. hole, the drainage hole communicates with the inner tube, the outer tube is provided with a cylindrical air bag, the diameter of the air bag is larger than the diameter of the drainage end, the outer tube is provided with a number of air inlet holes, the air inlet holes communicate with the air bag, and a limiting plate is arranged under the air bag, An air inlet pipe is arranged on the lower side of the outer pipe, and a sealed air inlet switch is arranged on the air inlet pipe. A liquid discharge port is arranged on the other end of the outer pipe, and a drainage switch is arranged on the liquid discharge port. There are round connectors. The utility model has simple structure and convenient operation, and effectively solves the problems that the tubular drainage end of the drainage tube is easy to be stabbed, the drainage efficiency is not high, the coverage area of the spherical air bag is small, the effective hemostasis range is small, and the oil yarn is easy to fall off.

Description

A kind of anorectal hemostatic drainage tube

technical field

The utility model belongs to the technical field of medical equipment, and in particular relates to an anorectal hemostatic drainage tube.

Background technique

Radical resection of rectal cancer and colorectal anastomosis are commonly used treatment measures in clinical surgery. However, about 5% of patients after surgery have anastomotic bleeding due to various reasons. In the past, the solution to this problem was to wrap oil gauze in a and then insert it through the anus to achieve compression and hemostasis, but the oil gauze often falls off shortly after the patient returns to the ward, and it is difficult to insert it into the anus again without muscle relaxation. Reoperation for posterior anastomotic bleeding increases the trauma of the patient, even endangers the life of the patient, and prolongs the hospitalization cost and hospitalization time of the patient. Therefore, a drainage tube is needed. When the patient is awake, it can be inserted into the anus through the method of digital rectal examination, and at the same time, air or saline can be injected into the balloon to achieve the purpose of compression and hemostasis, and reduce reoperation due to postoperative bleeding. Rate. However, the drainage end of the general drainage tube is tubular, and there are drainage holes on the tube wall. The drainage holes are limited, and the drainage efficiency is not high. , most of the airbags are spherical, the diameter of the ball is small, and hemostasis cannot be performed directly. After penetrating into the rectum, it is necessary to find the exact position of the anastomosis, and then compress the hemostasis. The effective hemostasis range is small, and the operation is cumbersome. , the drug is applied on the oily gauze, and the oily gauze is passed through the drainage tube to reach the anastomosis, but the oily gauze is easy to fall off, and the ideal hemostasis or medical effect cannot be achieved.

Utility model content

In view of the above deficiencies, the utility model provides a hemostatic drainage tube for anal canal and rectum, which is simple in structure and convenient to operate, and effectively solves the problems of easy poking at the tubular drainage end of the drainage tube, low drainage efficiency, small coverage area of the spherical airbag, and small effective hemostasis range. The oil yarn is easy to fall off.

In order to achieve the above purpose, the technical solution adopted by the utility model to solve the technical problem is: provide a kind of anorectal hemostasis and drainage tube, including an inner tube and an outer tube, the outer tube is sealed and sleeved outside the inner tube, and one end of the inner tube is A spherical drainage terminal is provided, and a number of drainage holes are arranged on the drainage terminal. The drainage holes communicate with the inner tube, and a cylindrical airbag is arranged on the outer tube one-third of the distance from the drainage terminal. The diameter of the airbag is larger than that of the drainage terminal. There are a number of air intake holes at the connection between the outer tube and the air bag, and the air intake holes communicate with the air bag. The trachea and the air inlet pipe are provided with a sealed air intake switch, the other end of the inner pipe is provided with a drain port, and a drainage switch is provided on the drain port, the drain port communicates with the inner pipe, and a circular joint is provided on the drain port.

The beneficial effect of the utility model is: apply a small amount of lubricant on the drainage terminal and the air bag, put the drainage terminal on top, and gently extend it into the anus until the air bag completely enters the anus, and the limiting plate fits on the buttocks , turn on the intake switch, inject air or an appropriate amount of normal saline into the outer tube through the intake tube, the air or normal saline enters the air bag through the outer tube and the air intake hole to inflate the air bag, and prevent the anus from falling off in the drainage tube. At the same time, it plays the role of compression and hemostasis. If bleeding occurs, you can connect a drainage bag to the drainage port and turn on the drainage switch. Blood or gas will enter the inner tube through the drainage hole on the drainage tip, and then be discharged through the inner tube. At the same time, it can reduce the pressure of the anastomosis in the rectum. If drug treatment or drug hemostasis is required, apply the drug on oil gauze or soluble gauze, wrap it on the outer wall of the cylindrical airbag through medical cotton thread, and fix one end on the limiter. Then follow the drainage tube to the bottom of the anastomotic port for hemostasis or treatment. After the treatment is completed, turn on the air intake switch to discharge the air or saline in the air bag, hold the limit plate, and gently take out the drainage tube. , the oil yarn is fixed by medical cotton thread, and one end is fixed on the limit plate, so it is not easy to fall off. The drainage tube is taken out simultaneously with the drainage tube. The drainage tube provided by the utility model adopts a spherical drainage end instead of a general tubular drainage end. It is convenient to enter and exit, and will not stab the anus or rectal anastomosis, causing secondary damage. At the same time, there are multiple drainage holes on the spherical drainage end, so that blood and gas in the intestine can enter the inner tube through multiple ways, which can Increase the drainage efficiency, the spherical drainage end is easy to enter and exit, and there will be no phenomenon such as jamming. The cylindrical air bag is used instead of the spherical shape. The length of the cylindrical air bag is about 100mm, and the effective coverage area of the air bag is large. The airbag is accurately placed at the anastomotic stoma. Place the airbag at the approximate position of the anastomotic stoma. Compression can be performed after inflating air or saline. The cylindrical airbag has a large coverage area and is easy to operate. Oil gauze or soluble gauze is The cotton thread is fixed, and the other end is fixed on the limit plate, which is not easy to fall off, causing unnecessary trouble.

Further, several circular protrusions are provided on the surface of the airbag.

The beneficial effect of adopting the above-mentioned further scheme is that multiple circular protrusions can increase the friction between the oil gauze or soluble gauze and the air bag, making it difficult to fall off. If the gauze is not fixed, the arc-shaped protrusions will not affect the drainage tube. in and out, causing damage to the rectum.

Further, the angle formed by the limiting plate and the drainage tube is 60-90°.

The beneficial effect of adopting the above further solution is that it is beneficial to fit between the limiting plate and the buttocks, and at the same time play a role of limiting, so that the air bag just completely enters the anus.

Further, a cotton pad is provided inside the limiting plate.

The beneficial effect of adopting the above further proposal is that the cotton pad makes the fit between the buttocks and the limiting plate softer and more comfortable, improving the patient's comfort.

Further, the length of the drainage tube is 380mm.

Further, the material of the drainage tube is rubber.

The beneficial effect of adopting the above further solution is that the drainage tube made of rubber is soft, will not cause secondary damage to the rectum and anastomosis, and has low cost, which is suitable for large-scale popularization and use.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Figure 2 is a schematic diagram of the airbag;

Among them, 1. inner tube; 2. outer tube; 3. airbag; 4. drainage terminal; 5. drainage hole; 6. intake pipe; 7. intake switch; 8. limit plate; 9. drain port; 10. Raised.

Detailed ways

Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.

In one embodiment of the present invention, as shown in Figure 1-2, an anorectal hemostasis and drainage tube is provided, including an inner tube 1 and an outer tube 2, the outer tube 2 is sealed and sleeved outside the inner tube 1, and the inner tube 1 One end of the tube 1 is provided with a spherical drainage terminal 4, and a plurality of drainage holes 5 are arranged on the drainage terminal 4. The drainage holes 5 communicate with the inner tube 1, and the outer tube 2 is provided with a cylinder at a third of the distance from the drainage terminal 4. shaped airbag 3, the diameter of the airbag 3 is greater than the diameter of the drainage terminal 4, and the outer tube 2 and the connection of the airbag 3 are provided with some air inlets, the airholes communicate with the airbag 3, the limit plate 8 is arranged below the airbag 3, and the inner pipe 1, The outer tube 2, the drainage terminal 4 and the limit plate 8 are integrally formed. An air inlet pipe 6 is arranged on the lower side of the outer pipe 2. A sealed air inlet switch 7 is arranged on the air inlet pipe 6. The other end of the inner pipe 1 is arranged with a liquid discharge port 9. , A drain switch is provided on the drain port 9, the drain port 9 communicates with the inner tube 1, and a circular joint is provided on the drain port 9. Apply a small amount of lubricant on the drainage terminal 4 and the airbag 3, put the drainage terminal 4 on top, and gently insert it into the anus until the airbag 3 completely enters the anus, and the limit plate 8 can be attached to the buttocks. The air switch 7 injects air or an appropriate amount of normal saline into the outer tube 2 through the air intake tube 6, and the air or normal saline enters the air bag 3 through the outer tube 2 and the air intake hole to inflate the air bag 3 and prevent the anus in the drainage tube from The role of falling off, and at the same time play the role of oppression and hemostasis, if there is bleeding, etc., you can connect the drainage bag to the drain port 9, turn on the drainage switch, and the accumulated blood or gas will enter the inner tube through the drainage hole 5 on the drainage terminal 4 1, and then discharged through the inner tube 1, and at the same time can reduce the pressure of the anastomosis in the rectum. If drug treatment or drug hemostasis is required, apply the drug on oil gauze or soluble gauze, and wrap it around the cylindrical shape with medical cotton thread. On the outer wall of the air bag 3, and one end is fixed on the limit plate 8, followed by the drainage tube to the end of the anastomosis, for hemostasis or treatment, after the treatment is completed, open the air intake switch 7 to discharge the air or normal saline in the air bag 3, hold Hold the limiting plate 8, and gently take out the drainage tube. At the same time, the oil yarn is fixed by medical cotton thread, and one end is fixed on the limiting plate 8, which is not easy to fall off. With the drainage tube being taken out at the same time, the drainage tube provided by the utility model , the spherical drainage terminal 4 is used instead of the general tubular drainage terminal, which is convenient to enter and exit at the anus, and will not stab the anus or rectal anastomosis, causing secondary injury, and the spherical drainage terminal 4 is provided with multiple drainage holes 5 , the accumulation of blood and gas in the intestine can enter the inner tube 1 through multiple ways, which can increase the drainage efficiency. The spherical drainage tip 4 is convenient to enter and exit, and there will be no phenomenon such as jamming. The cylindrical air bag 3 is used instead of the spherical shape. The length of the cylindrical airbag 3 is about 100mm, and the effective coverage area of the airbag 3 is relatively large. It is not necessary to place the airbag 3 accurately at the anastomosis during use. Place the airbag 3 at the approximate position of the anastomotic stoma. Compression can be used to stop bleeding. The cylindrical airbag 3 has a large coverage area and is easy to operate. The oil gauze or soluble gauze is fixed by medical cotton thread, and the other end is fixed on the limiting plate 8, which is not easy to fall off, causing unnecessary trouble.

The surface of the airbag 3 is provided with some circular projections 10, and the plurality of circular projections 10 can increase the friction between the oil yarn or soluble gauze and the airbag 3, so that it is not easy to fall off. If the gauze is not fixed, the arc-shaped projections 10 will also It will not affect the entry and exit of the drainage tube and cause damage to the rectum; the angle between the limiting plate 8 and the drainage tube is 60-90°, which is conducive to the fitting between the limiting plate 8 and the buttocks, and at the same time plays a role of limiting , so that the airbag 3 just completely enters the anus; the inner side of the limiting plate 8 is provided with a cotton pad, and the cotton pad makes the fit between the buttocks and the limiting plate 8 softer and more comfortable, improving the comfort of the patient; the length of the drainage tube is 380mm; The material of the drainage tube is rubber, and the material of the drainage tube made of rubber is soft, which will not cause secondary damage to the rectum and anastomosis, and the cost is low, which is suitable for large-scale promotion and use.

When in use, apply a small amount of lubricant on the drainage tip 4 and the airbag 3, put the drainage tip 4 on top, and gently insert it into the anus until the airbag 3 completely enters the anus, and then the limit plate 8 fits on the buttocks , open the intake switch 7, inject air or an appropriate amount of normal saline into the outer tube 2 through the intake tube 6, the air or normal saline enters the air bag 3 through the outer tube 2 and the air intake hole, and the air bag 3 is expanded to compress the hemostasis. In the event of bleeding, etc., connect the drainage bag to the drainage port 9, turn on the drainage switch, and the accumulated blood or gas will enter the inner tube 1 through the drainage hole 5 on the drainage terminal 4, and then be discharged through the inner tube 1. For treatment or medicine to stop bleeding, apply the medicine on the oil gauze or soluble gauze, wrap it on the outer wall of the airbag 3 through the medical cotton thread, and fix one end on the limit plate 8, and then follow the drainage tube to the end of the anastomotic port, and carry out For hemostasis or treatment, after the treatment is completed, open the intake switch 7 to discharge the air or physiological saline in the air bag 3, hold the limiting plate 8, and gently take out the drainage tube. The utility model has simple structure and convenient operation, and effectively solves the problems that the tubular drainage end of the drainage tube is easily punctured, the drainage efficiency is not high, the coverage area of the spherical airbag 3 is small, the effective hemostasis range is small, and the oil yarn is easy to fall off.

Although the specific implementation of the utility model has been described in detail in conjunction with the accompanying drawings, it should not be understood as limiting the scope of protection of this patent. Within the scope described in the claims, various modifications and deformations that can be made by those skilled in the art without creative work still belong to the protection scope of this patent.

Claims (6)

1. The anal tube rectal hemostasis drainage tube is characterized by comprising an inner tube (1) and an outer tube (2), wherein the outer tube (2) is sleeved outside the inner tube (1) in a sealing manner, the inner tube (1) is provided with a spherical drainage end (4), a plurality of drainage holes (5) are formed in the drainage end (4), the drainage holes (5) are communicated with the inner tube (1), the outer tube (2) is provided with a cylindrical air bag (3) at the position away from one third of the drainage end (4), the diameter of the air bag (3) is larger than that of the drainage end (4), a plurality of air inlet holes are formed in the joint of the outer tube (2) and the air bag (3), the air inlet holes are communicated with the air bag (3), a limiting plate (8) is arranged below the air bag (3), the inner tube (1), the outer tube (2), the drainage end (4) and the limiting plate (8) are integrally formed, an air inlet pipe (6) is arranged on the lower side of the outer pipe (2), a sealed air inlet switch (7) is arranged on the air inlet pipe (6), a liquid outlet (9) is formed in the other end of the inner pipe (1), a drainage switch is arranged on the liquid outlet (9), the liquid outlet (9) is communicated with the inner pipe (1), and a circular joint is arranged on the liquid outlet (9).

2. The anorectal hemostatic drainage tube of claim 1, wherein the surface of the air bag (3) is provided with a plurality of circular bulges (10).

3. The anorectal hemostasis drainage tube of claim 1 wherein the angle between the limiting plate (8) and the drainage tube is 60-90 °.

4. The anorectal hemostasis drainage tube of claim 1, wherein a cotton pad is arranged inside the limiting plate (8).

5. The anorectal hemostatic drainage tube of claim 1 wherein the drainage tube is 380mm long.

6. The anorectal hemostatic drainage tube of claim 1 wherein the drainage tube is made of rubber.