CN206630631U - A kit for endoscopic surgery bowel obstruction - Google Patents

Abstract

The utility model relates to an endoscopic operation intestinal barrier kit, comprising: a casing capable of containing injection liquid, an injection port is arranged on the casing, and a one-way liquid injection valve is installed on the injection port. There are several spinous processes on the outer wall of the casing. In laparoscopic surgery, the utility model can effectively block irrelevant intestines from pouring into the operation field to fully expose the operation field of view, and at the same time, not occupy the position of the operation hole, which is very suitable for popularization and use.

Description

A kit for endoscopic surgery bowel obstruction

technical field

The utility model belongs to the technical field of medical auxiliary equipment, in particular to an endoscopic operation intestinal barrier set.

Background technique

Laparoscopic surgery is performed using laparoscopes and related instruments. A cold light source is used to provide illumination, a laparoscopic lens (3-10mm in diameter) is inserted into the abdominal cavity, and digital camera technology is used to make the images captured by the laparoscopic lens pass through the light guide. The fiber is conducted to the post-stage signal processing system and displayed on a dedicated monitor in real time. The doctor analyzes and judges the patient's condition through the images of the patient's organs from different angles displayed on the monitor screen, and uses special laparoscopic instruments to perform the operation. Laparoscopic surgery mostly uses 2 to 4 holes, one of which is opened on the navel of the human body to avoid leaving long strips of scars on the patient's abdominal cavity. After recovery, only 1 to 3 holes of 0.5 to 1 It can be said that the operation with small wounds and little pain, so it is also called "keyhole" operation. The development of laparoscopic surgery reduces the pain of surgery for patients and shortens the recovery period of patients.

However, in the existing laparoscopic surgery, in order to ensure sufficient exposure of the surgical field of view, doctors often need to insert a surgical instrument into a certain operation hole to prevent unrelated intestines from pouring into the surgical field, that is, 2 to 4 In the hole operation method, there are only 1 to 3 holes in the actual operation, which reduces the flexibility during the operation and prolongs the operation time, which needs to be improved urgently.

Utility model content

In order to solve the technical problems in the known technology, the utility model provides an endoscopic surgical barrier that can effectively block the intestinal tract to fully expose the surgical field of view during laparoscopic surgery, and at the same time, not occupy the position of the actual operating hole. Intestinal sleeve.

The technical scheme that the utility model takes for solving the technical problem existing in the known technology is:

An endoscopic surgery intestinal obstruction kit, comprising: a casing capable of containing infusion liquid, an injection port is provided on the casing and a one-way injection valve is installed on the injection port, There are several spinous processes.

The utility model can also adopt the following technical measures: the spinous process part communicates with the inside of the casing.

The utility model can also adopt the following technical measures: the spinous processes are arranged in an array on the outer wall of the casing.

The utility model can also adopt the following technical measures: the sleeve is a strip-shaped structure.

The utility model can also adopt the following technical measures: when in a filling state, the length of the spinous process is 0.1-3 times the diameter of the sleeve.

The utility model can also adopt the following technical measures: the free end of the spinous process is a hemispherical structure.

The advantages and positive effects that the utility model has are:

To sum up, the utility model provides an endoscopic surgery intestinal barrier kit, which can effectively block the intestinal tract during laparoscopic surgery to fully expose the surgical field of view, and at the same time, not occupy the position of the actual operation hole, Ultimately, it can make the doctor's operation process smoother, resect the diseased tissue to the maximum extent, reduce the local recurrence rate after operation, and shorten the operation process to a certain extent.

Based on the improvement of the above-mentioned technical solution, the casing in the utility model is the key component of the utility model, and is used to contain the injected liquid. When there is no liquid injected in the casing, the casing is small in size, and it is very easy to self-operate the hole When the cannula is filled with liquid, the cannula changes from a flat collapsed state to a three-dimensional filling state, which can fully block the intestinal tract in the abdominal cavity without damaging the organs in the abdominal cavity. A one-way liquid injection valve is installed at the injection port of the casing, which is used to connect with the external liquid injection equipment. After the liquid injection is completed, even if the liquid injection equipment is removed, the liquid in the casing will not flow back. In order to prevent the cannula from changing its position along with the peristalsis of blocking the intestinal tract, its outer wall is also provided with several spinous processes. Sufficient support force to effectively prevent it from rolling. During the operation, it is also possible to selectively block different bowel segments by adjusting the position of the kit. At the end of the operation or when the part is not needed, the sleeve can be cut to release the liquid in it, the sleeve collapses, it can be easily taken out, and the released liquid can be sucked out through the suction device.

Based on the improvement of the above-mentioned optimal technical solution, the technical solution of the present utility model is further improved. On the one hand, the connection relationship between the spinous process and the cannula is optimized to enhance the bearing strength of the spinous process; on the one hand, the optimized The distribution of the spinous process on the outer wall of the cannula can further prevent the cannula in the filling state from rolling; finally, the dimensional relationship and structural design between the spinous process and the cannula can be specifically optimized to further strengthen the above-mentioned beneficial effects. Effect.

Description of drawings

Fig. 1 is the structural representation of the present utility model (non-injection state);

Fig. 2 is a schematic structural view of the utility model (liquid injection state).

In the figure: 1. casing; 2. injection port; 3. one-way injection valve; 4. spinous process.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. It should be noted here that the descriptions of these implementations are used to help understand the utility model, but are not intended to limit the utility model. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

Embodiment one:

Please refer to FIG. 1 , this embodiment specifically discloses an endoscopic surgery intestinal obstruction kit.

The intestinal barrier kit includes: sleeve 1, which is a key component of the present invention, and is used to contain the injected liquid. When there is no liquid injected into the sleeve, the size of the sleeve is small, and it is very easy to enter the abdominal cavity from the operation hole; When the cannula is filled with liquid, the cannula changes from a flat collapsed state to a three-dimensional columnar filled state, which can fully block the intestinal tract in the abdominal cavity without damaging the organs in the abdominal cavity.

The casing 1 is provided with an injection port 2 to facilitate liquid entry, and a one-way liquid injection valve 3 is installed on the injection port 2, which is used to connect with an external liquid injection device. When the liquid injection is completed, , even if the liquid injection device is removed, the liquid in the sleeve will not flow back.

The cannula 1 has several spinous processes 4 on its outer wall, and when the cannula in a filling state is placed at a certain position in the abdominal cavity to block the intestinal tract, the spinous processes can provide multi-directional and sufficient strength. The supporting force can effectively prevent the casing from rolling.

In the actual operation process, the doctor first connects the one-way injection valve of the intestinal obstruction set with an external liquid injection device, and then inserts the unfilled intestinal obstruction set, see Figure 1, into any operation hole Abdominal cavity, and then, turn on the liquid injection device to inject liquid into the intestinal barrier kit until it is fully filled, please refer to Figure 2, at this time, just remove the liquid injection device.

Afterwards, the doctor can continuously adjust the fluid-injected bowel blocking set in the abdominal cavity according to the progress of the operation, that is, it can fully block the intestinal tract in the abdominal cavity, so as to fully expose the operating field of view in the abdominal cavity.

In addition, since the liquid injection device is removed after the liquid injection is completed, the operation hole for placing the intestinal barrier kit is in an idle state, which can facilitate the doctor to use other instruments, greatly improving the doctor's operating flexibility and shortening the time. The operation process is improved, and the patient's pain is relieved.

Finally, after confirming the completion of the operation, the doctor can take out the intestinal barrier kit by puncturing it. The operation procedure is simple and easy, and it is very suitable for promotion and use.

In any preferred embodiment, the spinous process 4 communicates with the inside of the cannula 1 . Based on this design, when the liquid injection device injects liquid into the cannula, the spinous process will be filled at the same time. At this time, the spinous process in the filled state can more effectively prevent the cannula from rolling.

In any preferred embodiment, the spinous processes 4 are arranged in arrays on the outer wall of the cannula 1 . Based on this design, the regularly arranged spinous processes can more effectively prevent the cannula in a filling state from rolling in the abdominal cavity.

In any preferred embodiment, the sleeve 1 is a long strip structure. Based on this design, the area of the intestinal tract blocked by a single sleeve can be larger. In fact, doctors can insert multiple sleeves into the abdominal cavity in one operation to fully block the intestinal tract in all directions.

In any preferred embodiment, when in a filling state, the length of the spinous process 4 is 0.1-3 times the diameter of the cannula 1 .

In any preferred embodiment, the free end of the spinous process 4 is a hemispherical structure. Based on this design, it can effectively prevent the end of the spinous process from scratching other organs in the abdominal cavity.

The above are only preferred embodiments of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the technical principles of the present utility model. It should also be regarded as the protection scope of the present utility model.

Claims (6)

1. a kind of endoscopic surgery intestines obstruct external member, it is characterised in that：Including：One can hold the sleeve pipe (1) of injection liquid, the set Pipe (1), which is provided with an inlet (2) and the inlet (2), is provided with unidirectional liquid-filling valve (3), on described sleeve pipe (1) outer wall Provided with some spinous process portions (4).

A kind of 2. endoscopic surgery intestines barrier external member according to claim 1, it is characterised in that：The spinous process portion (4) and institute State and be connected inside sleeve pipe (1).

A kind of 3. endoscopic surgery intestines barrier external member according to claim 1 or 2, it is characterised in that：The spinous process portion (4) exists Described sleeve pipe (1) outer wall array arrangement.

A kind of 4. endoscopic surgery intestines barrier external member according to claim 1 or 2, it is characterised in that：Described sleeve pipe (1) is length List structure.

A kind of 5. endoscopic surgery intestines barrier external member according to claim 2, it is characterised in that：When in expanded state, The length of the spinous process portion (4) is 0.1-3 times of described sleeve pipe (1) diameter.

A kind of 6. endoscopic surgery intestines barrier external member according to claim 1 or 2 or 5, it is characterised in that：The spinous process portion (4) free end is hemispherical configuration.