Three-cavity four-balloon compression hemostasis device

Abstract

The utility model discloses a three-cavity four-balloon compression hemostasis device, which relates to the field of medical instruments of gynaecology and obstetrics, and comprises balloons, a water injection pipeline, a drainage pipeline, a negative pressure suction device and a sliding block, the sliding block is cylindrically arranged on the drainage pipeline and can relatively slide on the drainage pipeline, the balloons are arranged on the balloon sliding block, and the negative pressure suction device is arranged on the balloon sliding block. The water injection pipeline penetrates through the sliding block to be connected with the balloon, a detachable valve body is connected to the tail end of the water injection pipeline, a negative pressure absorption device is arranged at the tail end of the drainage pipeline, and an anti-skid component is further arranged on the drainage pipeline. According to the utility model, the function of moving and detaching the balloon is realized through the slide block, and the balloon has a good application scene when a puerpera has a plurality of bleeding positions.

Description

Technical Field

[0001] The utility model relates to the field of obstetrics and gynecology medical instruments, in particular to a three-cavity four-channel balloon compression hemostasis device. Background Art

[0002] Postpartum hemorrhage is one of the serious complications of obstetrics. It is not only the leading cause of maternal death in my country, but also the most important cause of maternal death in the world. At present, both international and domestic guidelines for the treatment of postpartum hemorrhage propose the use of intrauterine balloon tamponade, especially for postpartum hemorrhage after vaginal delivery. A large number of literature reports have confirmed that it is effective and non-invasive, which is conducive to our better reduction of maternal mortality caused by postpartum hemorrhage.

[0003] Balloon tamponade is a procedure that involves placing a balloon in the uterine cavity of a parturient and inflating it with fluid, thereby producing mechanical stimulation and pressure on the uterine cavity, which in turn causes the uterus to contract and produce a hemostatic effect. Since the balloon tamponade procedure is simple, it takes a short time to place the balloon in the uterine cavity, and it can quickly produce a hemostatic effect after placement, reducing the amount of bleeding in the parturient, so the amount of blood transfusion after surgery will also be reduced. Therefore, in clinical practice, balloon uterine tamponade is used to treat parturients who cannot effectively stop bleeding with conventional hemostatic measures. The amount of bleeding in the parturient is significantly reduced, and the operation time is short and the hemostatic effect is good.

[0004] However, the existing technology still has certain problems. The actual situation of postpartum hemorrhage is complicated. There is a high possibility that there are more than one bleeding site, and the bleeding may be scattered in different locations of the uterine cavity, cervix or vagina. In this case, due to the special physiological structure of the birth canal, traditional balloon compression devices often find it difficult to take into account each bleeding site, which seriously affects the treatment process and endangers the life safety of the mother. Utility Model Content

[0005] The utility model aims to provide a three-chamber four-channel balloon compression hemostasis device to solve the problem that the balloon compression hemostasis device in the prior art cannot take into account the bleeding in multiple places of the birth canal.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A three-chamber four-channel balloon compression hemostasis device comprises a balloon, a water injection pipeline, a drainage pipeline, a negative pressure suction device and a slider. The slider is cylindrically arranged on the drainage pipeline and can slide relatively on the drainage pipeline. The slider is provided with a balloon.

[0008] 1. Furthermore, the slider includes an inner tube and an outer tube, reinforcing ribs are provided between the inner tube and the outer tube, a channel for the water injection pipe to pass through is formed between the reinforcing ribs, the inner tube is surrounded by a drainage pipe, a balloon is fixedly connected to the outside of the outer tube, and a small hole is opened on the outer tube to allow the water injection pipe to pass into the balloon.

[0009] Furthermore, the outer wall of the drainage pipe is provided with an anti-slip component.

[0010] Furthermore, the anti-slip component is composed of a raised ring, which is fixed to the outer wall of the drainage pipe.

[0011] Further, the balloon used in the uterine cavity is in an inverted pear shape.

[0012] Furthermore, a detachable valve body is provided at the tail end of the water injection pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model drives the balloon on the slider to slide relative to the drainage tube through a slider arranged on the drainage tube, and the slider can be flexibly removed or assembled from the drainage tube. When faced with complex real-life situations, two or more balloons can be flexibly selected according to different bleeding sites of the parturient, and the positional relationship between the balloons can be adjusted to make the balloons better fit the wound surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall schematic diagram of a three-chamber four-channel balloon compression hemostasis device;

[0016] Figure 2 This is an enlarged view of point A of the overall schematic diagram of a three-chamber four-channel balloon compression hemostasis device;

[0017] Figure 3 This is a side view of the slider.

[0018] The reference numerals in the drawings of the specification include:

[0019] 1. Balloon; 2. Drainage pipe; 3. Water injection pipe; 4. Negative pressure suction device; 5. Slider; 6. Raised ring; 7. Removable valve body; 501. Inner tube; 502. Outer tube; 503. Reinforcing ribs. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0021] A three-chamber four-channel balloon compression hemostasis device, such as Figure 1-2As shown, it includes a balloon 1, a water injection pipe 3, a drainage pipe 2, a negative pressure suction device 4 and a slider 5. The balloon 1 is fixed to the slider 5, and the slider 5 is arranged on the drainage pipe 2 and can slide relatively on the drainage pipe 2, so that the medical staff can control the position of the balloon 1 and better fit the wound surface at the bleeding site. The water injection pipe 3 passes through the slider 5 to connect the balloon 1, so that the balloon 1 has mobility without affecting the functionality of the balloon 1. The tail end of the water injection pipe 3 is connected to a detachable valve body 7, and the excess water injection pipe 3 can be cut by surgical scissors, and then the valve body is installed, so that the medical staff can control the length of the water injection pipe 3 and it is easier for the medical staff to place the device. Each balloon 1 has its own water injection pipe 3 and a detachable valve body 7, which are convenient for medical staff to inject an appropriate amount of water into each balloon 1 according to clinical experience and actual conditions. A negative pressure suction device 4 is provided at the tail end of the drainage pipe 2, and the negative pressure suction device 4 can be used to suck out the blood clots in the birth canal through the drainage pipe 2, so as to clean the birth canal. Three balloons 1 are provided on the drainage pipe 2, which can cope with the situation of multiple bleeding in the birth canal of the parturient. The balloon 1 placed in the uterine cavity is in the shape of an inverted plow, which better fits the physiological structure of the parturient's uterus and more evenly compresses the bleeding points. The number of balloons 1 can also be increased or decreased according to actual conditions. An anti-slip component is also provided on the drainage pipe 2 to prevent the slider 5 from shifting in the birth canal. The anti-slip component can be composed of a raised ring 6.

[0022] like Figure 3 As shown, the slider 5 includes an inner tube 501 , an outer tube 502 and reinforcing ribs 503 , and there are channels between the reinforcing ribs 503 for the water injection pipe 3 to pass through, and the balloon 1 on the slider 5 can be connected to the water injection pipe 3 through the small hole opened on the outer tube 502 .

[0023] During use, the medical staff adjusts the relative position and number of balloon 1 according to the actual bleeding position of the parturient, and then places the device at the bleeding site in the birth canal. During the placement process, the blood clots in the birth canal can be sucked out through the drainage pipe 2 and the negative pressure suction device 4 to clean the birth canal. Then the medical staff injects water into the balloon 1 through the water injection pipe 3 according to the specific situation of the bleeding site. The balloon 1 expands and compresses the bleeding site to achieve a hemostatic effect.

[0024] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A three-chamber four-channel balloon compression hemostasis device, comprising a balloon (1), a water injection pipeline (3), a drainage pipeline (2) and a negative pressure suction device (4), characterized in that: It also comprises a slider (5), which is arranged on the drainage pipe (2) and can slide relatively on the drainage pipe (2), and a balloon (1) is arranged on the slider (5).

2. A three-chamber four-channel balloon compression hemostasis device according to claim 1, characterized in that: The slider (5) comprises an inner tube (501) and an outer tube (502), wherein reinforcing ribs (503) are provided between the inner tube (501) and the outer tube (502), and a passage through which a water injection pipe (3) can pass is formed between the reinforcing ribs (503), and a balloon (1) is fixedly connected to the outside of the outer tube (502), and a small hole is provided on the outer tube (502), so that the water injection pipe (3) can pass into the interior of the balloon (1).

3. The three-chamber four-channel balloon compression hemostasis device according to claim 1, characterized in that: The outer wall of the drainage pipe (2) is provided with an anti-slip component.

4. The three-chamber four-channel balloon compression hemostasis device according to claim 3, characterized in that: The anti-slip component is composed of a raised circular ring (6) and is fixedly connected to the outer wall of the drainage pipe (2).

5. The three-chamber four-channel balloon compression hemostasis device according to claim 1, characterized in that: The balloon (1) used in the uterine cavity is in the shape of an inverted pear.

6. The three-chamber four-channel balloon compression hemostasis device according to claim 1, characterized in that: A detachable valve body (7) is provided at the tail end of the water injection pipe (3).

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