Compression hemostasis device used after thyroid puncture ablation

Abstract

The utility model discloses a compression hemostasis device used after thyroid puncture ablation, which comprises an elastic fixing band, a compression air bag and an injection adjusting mechanism, the compression air bag is arranged on the elastic fixing band, the injection end of the injection adjusting mechanism is communicated with the compression air bag, and the compression hemostasis device is characterized in that the compression air bag comprises an outer side air bag and an inner side air bag, the size of the inner side air bag is smaller than that of the outer side air bag, the outer side air bag is attached to the inner side face of the elastic fixing band, and the inner side air bag is attached to the inner side face of the outer side air bag. The injection end of the injection adjusting mechanism is communicated with the outer side air bag; the inner side air bag is a closed air bag, and air or water is filled in the inner side air bag. The compression hemostasis device can conduct compression hemostasis on the thyroid position of the neck of a patient, the patient feels soft and comfortable when wearing the compression hemostasis device, and the compression force can be adjusted at any time.

Description

Technical Field

[0001] This utility model relates to medical devices, and in particular to a compression hemostasis device used after thyroid puncture ablation. Background Technology

[0002] Thyroid surgery is a surgical treatment to remove diseased or tumorous thyroid glands. The thyroid gland has a rich blood supply, and the neck space is narrow. Subcutaneous bleeding after thyroid surgery is the most common complication. If a sudden massive bleeding occurs after surgery, it can easily lead to airway compression symptoms or even suffocation, threatening the patient's safety.

[0003] Currently, in clinical practice, after thyroid surgery, medical staff commonly use tourniquets, saline bags, or compression balloons to stop bleeding at the patient's incision site. Tourniquets and saline bags are usually attached to the patient's neck with tape, which can easily slip off. Although compression balloons are equipped with a neck strap, in order to maintain the compression force, it is usually necessary to introduce enough air or water into the compression balloon during use. This increases the pressure on the patient's neck and is uncomfortable to wear for a long time. At the same time, when the wound needs to be iced and cold air or cold water is introduced into the compression balloon, the patient will also feel uncomfortable due to prolonged direct contact with cold air. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a compression hemostasis device for use after thyroid puncture ablation. This compression hemostasis device can compress and stop bleeding at the thyroid position in the patient's neck. It is gentle and comfortable for the patient to wear, and the compression intensity can be adjusted at any time.

[0005] To solve the above technical problems, the following technical solution is adopted:

[0006] A compression hemostasis device for use after thyroid biopsy ablation includes an elastic fixation band, a compression balloon, and an injection adjustment mechanism. The compression balloon is mounted on the elastic fixation band, and the injection end of the injection adjustment mechanism is connected to the compression balloon. The compression balloon comprises an outer balloon and an inner balloon, the inner balloon being smaller than the outer balloon. The outer balloon is attached to the inner surface of the elastic fixation band, and the inner balloon is attached to the inner surface of the outer balloon. The injection end of the injection adjustment mechanism is connected to the outer balloon. The inner balloon is a closed balloon and is filled with air or water.

[0007] The above definitions of inside and outside are: the side closer to the patient's body is the inside, and the side farther away from the patient's body is the outside.

[0008] When using the aforementioned compression hemostasis device, the inner airbag is aligned with the patient's puncture and ablation wound, and the elastic band is wrapped around the patient's neck for fixation. Subsequently, the outer airbag is additionally filled with air or water via the injection adjustment mechanism, causing the outer airbag to compress the inner airbag from the outside. Because the inner airbag is pre-filled with air or water, the pressure exerted by the inner airbag on the wound gradually increases from the edge to the center when the outer airbag compresses it, making the pressure gentler and allowing the injection adjustment mechanism to adjust the amount of air or water as needed to adjust the pressure. Simultaneously, adding cold air or water to the outer airbag transfers heat to the inner airbag, providing a cooling effect on the wound while avoiding direct contact between the cold air or water and the wound, improving comfort. This compression hemostasis device can apply pressure to the thyroid gland in the patient's neck, providing gentle and comfortable wear, and the pressure can be adjusted at any time.

[0009] In a preferred embodiment, the injection adjustment mechanism includes a first catheter, a catheter clamp, a catheter connector, a second catheter, and a syringe. The rear end of the first catheter communicates with the outer balloon. The catheter clamp is mounted on the first catheter, and the catheter connector is located at the rear end of the first catheter. The rear end of the second catheter is detachably connected to the catheter connector, and the front end of the second catheter communicates with the injection end of the syringe. When filling the outer balloon with air or water, the second catheter can be connected to the catheter connector first. Then, the syringe is used to inject air or water into the outer balloon sequentially through the second catheter, the catheter connector, and the first catheter. After the injection is completed, the catheter clamp can be used to close the first catheter, and then the second catheter can be removed from the catheter connector. Using this method, after filling with air or water, the syringe and the second catheter can be removed, reducing the pressure on the patient. When adjustment of the pressure is required, additional air or water can be injected to increase the pressure, or the air or water in the outer balloon can be released to reduce the pressure. The terms "front" and "back" are defined as follows: during injection, the position through which the air or water passes first is "front," and the position through which it passes last is "back."

[0010] In a preferred embodiment, the middle position of the inner wall of the outer airbag constitutes the outer wall of the inner airbag. With this arrangement, when cold air or cold water is added to the outer airbag, the temperature can be transferred to the inner airbag more quickly and is less likely to dissipate, thus further improving comfort.

[0011] In a preferred embodiment, the elastic fixing band has mounting holes that match the shape of the outer airbag, and the outer airbag is sewn onto the mounting holes of the elastic fixing band.

[0012] In a further preferred embodiment, the sidewalls of both the outer and inner airbags are transparent. The transparency of both airbags allows medical personnel to easily observe whether there is any bleeding from the wound and to adjust the pressure according to the wound condition.

[0013] In a preferred embodiment, the inner surface of the inner airbag is an outwardly convex arc-shaped surface. The arc-shaped surface better conforms to the shape of the neck, completely covering the wound.

[0014] In a preferred embodiment, one end of the elastic fixing band is provided with a first connector, and the other end of the elastic fixing band is provided with a through loop and a second connector that matches the first connector. After the elastic fixing band is wrapped around the neck once, the end with the first connector can be passed through the through loop and connected to the second connector.

[0015] The first and second connectors mentioned above can be Velcro fasteners and Velcro female fasteners; or they can be snap fasteners and buckles.

[0016] The beneficial effects of this invention are as follows: this compression hemostasis device can compress and stop bleeding at the thyroid gland in the patient's neck, is gentle and comfortable for the patient to wear, and the pressure can be adjusted at any time. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the compression hemostasis device in an embodiment of the present invention;

[0018] Figure 2 This is a side view of the compression hemostasis device in an embodiment of this utility model. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] like Figure 1-2 The compression hemostasis device shown is used after thyroid puncture ablation. It includes an elastic fixation band 1, a compression balloon 2, and an injection adjustment mechanism 3. The compression balloon 2 is mounted on the elastic fixation band 1 and includes an outer balloon 201 and an inner balloon 202. The inner balloon 202 is smaller than the outer balloon 201. The outer balloon 201 is attached to the inner surface of the elastic fixation band 1, and the inner balloon 202 is attached to the inner surface of the outer balloon 201. The injection end of the injection adjustment mechanism 3 is connected to the outer balloon 201. The inner balloon 202 is a closed balloon and is filled with air or water.

[0021] The above definitions of inside and outside are: the side closer to the patient's body is the inside, and the side farther away from the patient's body is the outside.

[0022] When using the aforementioned compression hemostasis device, the inner airbag 202 is aligned with the patient's puncture and ablation wound, and the elastic fixation band 1 is wrapped around the patient's neck for fixation. Subsequently, the injection adjustment mechanism 3 fills the outer airbag 201 with additional air or water, so that the outer airbag 201 compresses the inner airbag 202 from the outside. Since the inner airbag 202 is pre-filled with air or water, when the outer airbag 201 compresses the inner airbag 202, the pressure on the wound from the inner airbag 202 gradually increases from the edge to the center, making the pressure gentler and making it easier for the injection adjustment mechanism 3 to adjust the amount of air or water as needed to adjust the pressure. At the same time, by adding cold air or cold water to the outer airbag 201, the temperature can be transferred to the inner airbag 202, which can both cool the patient's wound and avoid direct contact between the cold air or cold water and the wound, improving comfort. This compression hemostasis device can apply pressure to the thyroid gland in the patient's neck to stop bleeding. It is gentle and comfortable for the patient to wear, and the pressure can be adjusted at any time.

[0023] The injection adjustment mechanism 3 includes a first catheter 301, a catheter clamp 302, a catheter connector 303, a second catheter 304, and a syringe 305. The rear end of the first catheter 301 is connected to the outer airbag 201. The catheter clamp 302 is mounted on the first catheter 301. The catheter connector 303 is mounted on the rear end of the first catheter 301. The rear end of the second catheter 304 is detachably connected to the catheter connector 303. The front end of the second catheter 304 is connected to the injection end of the syringe 305. When filling the outer airbag 201 with air or water, the second catheter 304 can be connected to the catheter connector 303 first. Then, the syringe 305 is used to inject air or water into the outer airbag 201 sequentially through the second catheter 304, the catheter connector 303, and the first catheter 301. After the injection is completed, the catheter clamp 302 can be used to clamp and close the first catheter 301, and then the second catheter 304 can be detached from the catheter connector 303. In this way, after filling with air or water, the syringe 305 and the second catheter 304 can be removed, reducing the pressure on the patient. If adjustment of the pressure is needed, it can be increased by injecting additional air or water, or the air or water in the outer balloon 201 can be released to reduce the pressure. The terms "front" and "back" are defined as follows: during injection, the position through which the air or water passes first is called "front," and the position through which it passes last is called "back."

[0024] The middle position of the inner wall of the outer airbag 201 forms the outer wall of the inner airbag 202. With this configuration, when cold air or cold water is added to the outer airbag 201, the temperature can be transferred to the inner airbag 202 more quickly and is less likely to dissipate, thus further improving comfort.

[0025] The elastic fixing band 1 has mounting holes that match the shape of the outer airbag 201, and the outer airbag 201 is sewn onto the mounting holes of the elastic fixing band 1.

[0026] Both the outer airbag 201 and the inner airbag 202 have transparent sidewalls. The transparency of both airbags allows medical personnel to easily observe the wound for any bleeding and adjust the pressure according to the wound's condition.

[0027] The inner surface 2021 of the inner airbag 202 is an outwardly convex arc-shaped surface. The arc-shaped surface can better conform to the shape of the neck and completely cover the wound.

[0028] One end of the elastic fastening strap 1 is provided with a first connector 101, and the other end of the elastic fastening strap 1 is provided with a through loop 102 and a second connector 103 that matches the first connector 101. After the elastic fastening strap 1 is wrapped around the neck once, the end with the first connector 101 can be passed through the through loop 102 and connected to the second connector 103.

[0029] The first connector 101 and the second connector 103 mentioned above use Velcro and Velcro.

Claims

1. A compression hemostasis device for use after thyroid biopsy ablation, comprising an elastic fixation band, a compression balloon, and an injection adjustment mechanism, wherein the compression balloon is mounted on the elastic fixation band, and the injection end of the injection adjustment mechanism is connected to the compression balloon, characterized in that: The compression airbag includes an outer airbag and an inner airbag. The inner airbag is smaller than the outer airbag. The outer airbag is attached to the inner side of the elastic fixing band, and the inner airbag is attached to the inner side of the outer airbag. The injection end of the injection adjustment mechanism is connected to the outer airbag. The inner airbag is a closed airbag and is filled with air or water.

2. The compression hemostasis device for thyroid biopsy ablation as described in claim 1, characterized in that: The injection adjustment mechanism includes a first catheter, a catheter clamp, a catheter connector, a second catheter, and a syringe. The rear end of the first catheter is connected to the outer airbag. The catheter clamp is disposed on the first catheter. The catheter connector is disposed on the rear end of the first catheter. The rear end of the second catheter is detachably connected to the catheter connector. The front end of the second catheter is connected to the injection end of the syringe.

3. The compression hemostasis device for thyroid puncture ablation as described in claim 1, characterized in that: The middle position of the inner wall of the outer airbag constitutes the outer wall of the inner airbag.

4. The compression hemostasis device for thyroid biopsy ablation as described in claim 1, characterized in that: The elastic fixing band has mounting holes that match the shape of the outer airbag, and the outer airbag is sewn onto the mounting holes of the elastic fixing band.

5. The compression hemostasis device for thyroid puncture ablation as described in claim 4, characterized in that: The sidewalls of both the outer and inner airbags are transparent.

6. The compression hemostasis device as described in claim 1 after thyroid puncture ablation, characterized in that: The inner surface of the inner airbag is an outwardly convex arc-shaped surface.

7. The compression hemostasis device for thyroid biopsy ablation as described in claim 1, characterized in that: One end of the elastic fixing band is provided with a first connector, and the other end of the elastic fixing band is provided with a threading loop and a second connector that matches the first connector.

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