CN212234549U - A new type of postoperative hemostasis anal canal - Google Patents

Abstract

The utility model relates to a novel hemostasis anal canal after anal surgery, comprising a drainage tube and a vaseline gauze wrapped around the top of the drainage tube. The drainage tube is made of hard plastic material, and the end of the drainage tube is provided with a medical latex material. Insertion head, the insertion head is a trumpet-shaped structure, the side of the drainage tube is provided with an inflatable cavity, the inflatable cavity is sealed by an elastic membrane arranged on the outer side of the drainage tube, and the tail end of the drainage tube is provided with an inflatable joint, which communicates with the inflatable cavity through an inflatable channel provided in the tube wall of the drainage tube. The utility model is used for hemostasis after anus operation and keeping the intestinal tract unobstructed, which can ensure the hemostasis effect while effectively avoiding the blockage of the drainage anal canal, and can prevent the drainage anal canal from protruding, which is beneficial to postoperative recovery.

Description

A new type of postoperative hemostasis anal canal

Technical field:

The utility model relates to the technical field of medical devices, in particular to a novel hemostasis anal canal after anal surgery.

Background technique:

Anastomotic bleeding is the most dangerous and common complication after anus surgery. Currently, gauze or oil gauze is mainly wrapped around a rubber drainage tube after anal surgery, and then inserted through the anus to achieve compression and hemostasis. The gauze is easy to bond with the wound to cause secondary trauma, and the oil gauze is easy to fall off, which can easily increase the trauma of the patient. In addition, 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. , Another commonly used anal canal with dilated balloon compression hemostasis also has many drawbacks, such as long-term balloon compression of the anastomosis can easily lead to ischemic necrosis of intestinal mucosa, but also easy to prolapse through the anus, limiting its clinical application. The patent No. ZL201920258071.X is sealed outside the inner tube through the outer tube, one end of the inner tube is provided with a spherical drainage end with several drainage holes, and a cylindrical airbag is arranged on the outer tube, which can be inserted through the spherical drainage end. Intestinal, and through the air balloon to compress and stop bleeding, it 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 balloon is small, the effective hemostasis range is small, and the oil gauze is easy to fall off, but the intestinal function is restored. It is necessary to keep the intestinal tract unobstructed during the process. Due to the small area of the drainage hole on the spherical drainage end, it is easy to be blocked by large particles of impurities or feces in the intestinal drainage fluid during drainage, and the inner tube will be compressed when the balloon is inflated. , which reduces the diameter of the tube, which is easy to cause blockage of the drainage tube, resulting in drainage failure, which seriously affects the postoperative recovery.

Utility model content:

(1) Technical problems solved

The utility model aims to provide a novel hemostasis anal canal after anal surgery, which is used to stop bleeding and keep the intestinal tract unobstructed after anal surgery, and solve the problem that the existing hemostasis anal canal is easily blocked by large particles of impurities or feces in the intestinal drainage fluid. , which can easily lead to drainage failure and seriously affect postoperative recovery.

(2) Technical scheme:

In order to solve the above-mentioned technical problems, the present utility model adopts the following technical scheme: a novel hemostasis anal canal after anal surgery, comprising a drainage tube and a vaseline gauze wrapped around the top of the drainage tube, the drainage tube is made of hard plastic material, and the drainage tube is made of rigid plastic. The end of the tube is provided with an insertion head made of medical latex material. The insertion head is a trumpet-shaped structure. The side of the drainage tube is provided with an inflatable cavity, and the inflatable cavity is sealed by an elastic membrane arranged on the outer side of the drainage tube. The rear end of the drainage tube is provided with an inflation joint, and the inflation joint is communicated with the inflation cavity through an inflation channel arranged in the wall of the drainage tube.

The insertion head is arranged at the end of the drainage tube, and is used to prevent the drainage tube from scratching the intestinal mucosa of the patient when the drainage tube is inserted into the patient's intestine. The vaseline gauze is used for surgery in the patient's anus. The posterior anastomosis is in contact with the intestinal mucosa while ensuring the hemostatic effect, and the inflatable cavity is inflated through the inflatable joint to expand and deform the elastic membrane, and pressurize the vaseline gauze. The hemostatic effect is improved, and because the drainage tube is made of hard plastic material, the drainage tube will not be deformed when the inflation chamber is inflated, so as to ensure that the drainage tube is unobstructed and will not be blocked.

Further, a medical non-woven gauze is also provided between the vaseline gauze and the drainage tube, and the medical non-woven gauze has a larger friction coefficient relative to the vaseline gauze, and the contact with the drainage tube can prevent The drainage tube is released from the medical non-woven gauze.

Further, the vaseline gauze is bound on the drainage tube through cotton threads, and binding the vaseline gauze through the cotton thread can effectively improve the binding effect and is easy to remove after use.

Further, there are two cotton threads, which are respectively bound on both sides of the drainage tube close to the inflatable cavity, and the length of the tail end of the cotton thread close to the end of the drainage tube is greater than 15cm. After the Vaseline gauze is inserted into the patient's anus, the tail end of the cotton thread is exposed outside the anus. After the drainage is completed, the Vaseline gauze and the drainage tube can be directly pulled out by pulling the tail end of the cotton thread, which is convenient for operation.

(3) Beneficial effects:

Compared with the prior art, the beneficial effect of the present utility model is: a trumpet-shaped insertion head is arranged at the top of the drainage tube wrapped with vaseline gauze, and the side of the drainage tube of hard plastic material can be controlled by inflation and deflation. The inflated and shrunk inflatable cavity can not only ensure the hemostasis effect of Vaseline gauze on the anastomosis site of patients after anus surgery, but also effectively prevent the drainage tube from being blocked by large particles of impurities or feces in the intestinal tract, ensuring the drainage effect and facilitating postoperative recovery.

Description of drawings:

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below.

Fig. 1 is the cross-sectional structure schematic diagram of the inflatable cavity of the anal canal after the operation of the novel anal operation according to the embodiment of the present utility model when the inflatable cavity is not inflated;

Fig. 2 is the sectional structure schematic diagram of the inflatable cavity of the hemostasis anal canal after the novel anal operation according to the embodiment of the present utility model;

Fig. 3 is the external structure schematic diagram of the hemostasis anal canal after the novel anal operation according to the embodiment of the present utility model;

In the figure: 1. Drainage tube; 2. Vaseline gauze; 3. Insertion head; 4. Inflatable cavity; 5. Elastic membrane; 6. Inflatable joint; 7. Inflatable channel; 8. Medical non-woven gauze; 9. Cotton thread

Detailed ways:

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figure 1, Figure 2 and Figure 3, a new type of postoperative hemostasis anal canal includes a drainage tube 1 and a vaseline gauze 2 wrapped around the top of the drainage tube 1. The drainage tube 1 is made of hard plastic material, and the drainage tube 1 An insertion head 3 made of medical latex material is provided at the end of the drain tube, and the insertion head 3 is a horn-shaped structure. The side of the drainage tube 1 is provided with an inflatable cavity 4. The rear end of the tube 1 is provided with an inflatable joint 6 , and the inflatable joint 6 communicates with the inflatable cavity 4 through an inflatable channel 7 provided in the tube wall of the drainage tube 1 .

Preferably, a medical non-woven gauze 8 is also provided between the vaseline gauze 2 and the drainage tube 1. The medical non-woven gauze 8 has a larger friction coefficient relative to the vaseline gauze 2, and the contact with the drainage tube 1 can prevent the drainage tube 1 from being removed from the medical The non-woven gauze 8 came out.

Preferably, the vaseline gauze 2 is bound to the drainage tube 1 through the cotton thread 9, and the vaseline gauze 2 is bound by the cotton thread 9, which can effectively improve the binding effect and is easy to remove after use.

Preferably, there are two cotton threads 9, which are respectively bound on both sides of the drainage tube 1 close to the inflatable cavity 4. The length of the tail end of the cotton thread 9 near the end of the drainage tube 1 is greater than 15 cm. Insert the patient into the drainage tube 1 and the vaseline gauze 2 After entering the anus, the end of the cotton thread 9 is exposed outside the anus. After the drainage is completed, the Vaseline gauze 2 and the drainage tube 1 can be directly pulled out by pulling the end of the cotton thread 9, which is convenient for operation.

The use method of a new type of anal postoperative hemostasis anal canal according to the present utility model is as follows:

The insertion head 3 is used to guide the drainage tube 1 and the vaseline gauze 2 to be inserted into the patient's intestine. The medical non-woven gauze 8 is in direct contact with the drainage tube 1, and the vaseline gauze 2 is bound to the outside of the medical non-woven gauze 8. Since the insertion head 3 It is made of medical latex, which is relatively soft and can avoid scratching the patient's intestinal mucosa. The Vaseline gauze 2 is in contact with the postoperative anastomosis in the patient's anus. 6. Inflate the inflatable chamber 4 to expand and deform the elastic membrane 5, pressurize the vaseline gauze 2, and improve the hemostatic effect. Since the drainage tube 1 is made of hard plastic material, the drainage tube 1 will not be deformed when the inflation chamber 4 is inflated. The shaped insertion head 3 also ensures the inflow effect of the end of the drainage tube 1, and ensures that the drainage tube 1 is unblocked and will not be blocked.

To sum up, the novel postoperative anal hemostasis anal canal provided by the present utility model is used for hemostasis after anal operation and keeping the intestinal tract unobstructed, and solves the problem that the existing hemostasis anal canal is easily drained by large particles of impurities or feces in the intestinal drainage fluid. Blocking, it is easy to lead to drainage failure, which seriously affects the problem of postoperative recovery.

The present utility model is described above by way of example, but the present utility model is not limited to the above-mentioned specific embodiments, and any changes or modifications made based on the present utility model belong to the scope of protection of the present utility model.

Claims (4)

1. a new type of post-operative hemostasis anal canal, comprising a drainage tube and the vaseline gauze wrapped around the top of the drainage tube, it is characterized in that: the drainage tube is a rigid plastic material, and the end of the drainage tube is provided with medical latex The insertion head is made of material, the insertion head is a horn-shaped structure, the side of the drainage tube is provided with an inflatable cavity, and the inflatable cavity is sealed by an elastic membrane arranged on the outer side of the drainage tube, and the tail end of the drainage tube is An inflatable joint is provided, and the inflatable joint communicates with the inflatable cavity through an inflatable channel arranged in the wall of the drainage tube. 2. A new type of postoperative hemostasis anal canal according to claim 1, characterized in that: a medical non-woven gauze is also provided between the vaseline gauze and the drainage tube. 3. The anal canal for hemostasis after a new type of anal operation according to claim 1, wherein the vaseline gauze is bound on the drainage tube by cotton thread. 4. a new type of postoperative hemostasis anal canal according to claim 3, characterized in that: there are two cotton threads, which are respectively bound on the drainage tube near both sides of the inflatable cavity, close to the The length of the tail end of the cotton thread at the end of the drainage tube is greater than 15 cm.

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