Pressurizing hemostasis device for postoperative neck operation area of thyroid cancer patient
By designing the coordinated use of a hemostatic plate, a pressurized airbag, and a restraint unit, the problem of the existing technology in which the pressurized hemostatic device for thyroid cancer surgery is difficult to accurately cover the surgery area is solved, and accurate pressurized hemostasis and comfortable fixation of the surgery area for thyroid cancer are achieved.
Patent Information
- Application Number
- CN202511049260.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-09-19
AI Technical Summary
In the existing technology, the pressurized hemostasis device in the thyroid cancer surgical area is difficult to accurately cover the surgical wound, resulting in the pressurized airbag being unable to directly apply effective pressure to the surgical wound, affecting the hemostasis effect.
A pressurized hemostatic device consisting of a hemostatic plate, a pressurized airbag, and a restraint unit was designed. By setting up an air vent and a plurality of fixed-installation inflation systems, combined with the coordinated fixation of a chest strap and a neck strap, the pressurized airbag can be accurately positioned in the surgical area. The coordination of Velcro and snap buckles can also achieve the stability of the fixing device, ensuring uniform pressure without affecting normal breathing and swallowing.
It achieves precise pressure hemostasis in the thyroid cancer surgical area, prevents device displacement, reduces skin friction and sweat accumulation, ensures continuous inflation of the pressurized airbag, adapts to different patient sizes, and avoids compressing the trachea or affecting blood circulation in the neck.
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Figure CN120661206A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a pressure hemostasis device for a neck surgical area of a thyroid cancer patient after surgery. Background Art
[0002] Thyroid cancer is a common malignant tumor of the endocrine system, with surgery as the primary treatment. The thyroid region of the neck is richly vascularized (such as the superior and inferior thyroid arteries and anterior jugular vein), and is adjacent to important structures such as the recurrent laryngeal nerve and parathyroid glands. This makes postoperative complications such as bleeding and oozing prone to occur in the surgical area. The human neck is confined and richly vascularized, making postoperative hemostasis crucial. Sudden bleeding can lead to massive blood loss, resulting in insufficient blood supply to the brain, which can cause fainting or brain disease. Clinical statistics show that the incidence of postoperative hemorrhage in thyroid cancer patients is approximately 1%-5%. If hemostasis is not promptly achieved, a neck hematoma can compress the trachea, causing respiratory distress or even asphyxiation. This also increases the risk of infection and impairs wound healing. Therefore, effective postoperative hemostasis in the surgical area is crucial for ensuring patient safety. Currently, localized pressure bandages with saline or iced saline are often used to control hemostasis. However, this method requires assistance from family members or the patient, is inconvenient to secure, and can be difficult to control. To address this issue, we offer a device for hemostatic pressure in the surgical area of the neck after thyroid cancer surgery.
[0003] In the prior art, a Chinese patent document with publication number CN207506604U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: A pressurized hemostatic device for thyroid surgery mainly relates to a hemostatic device, including an airbag collar and an adjustable pressurized hemostatic device, the airbag collar is provided with a breathing groove, the adjustable pressurized hemostatic device includes a pressurized airbag and a control rubber box, the pressurized airbag is provided with a soluble hemostatic gauze, the control rubber box is provided with a sliding hole and a tracheal cavity, the tracheal cavity is provided with a pressurized trachea, a pressure measuring trachea, and a pressure relief trachea, the outer wall of the tracheal cavity is provided with an inflation hole, a pressure gauge and an air relief hole, an inflation one-way valve is provided between the inflation hole and the pressurized trachea, and an air relief valve is provided on the air relief hole.
[0004] In order to solve the problem of pressurized hemostasis in the thyroid cancer surgical area, the existing technology uses an airbag collar connected to the neck. However, the anatomical position of the thyroid gland is close to the bottom of the neck and connected to the clavicle. When the airbag collar is connected to the neck, its main compression area may be concentrated in the upper and middle parts of the neck, making it difficult to accurately cover the thyroid surgical area. This position deviation will cause the pressurized airbag to be unable to directly apply effective pressure to the surgical wound, thereby affecting the hemostasis effect. Summary of the Invention
[0005] The purpose of the present invention is to provide a pressure hemostasis device for the cervical surgical area of patients after surgery for thyroid cancer, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0007] A pressurized hemostasis device for the surgical area of the neck of a patient undergoing surgery for thyroid cancer comprises a hemostasis pressurization device, the hemostasis pressurization device comprising a hemostasis plate, a pressurized airbag fixedly installed inside the hemostasis plate, and an air vent fixedly installed on the front top of the pressurized airbag. By providing the air vent, when the pressurization is excessive, the gas can be manually released through the air vent to fine-tune the pressure to avoid compressing the trachea or affecting the blood circulation in the neck. After the hemostasis is completed, the air vent is opened to evacuate the gas in the pressurized airbag, thereby facilitating the disassembly of the device.
[0008] A pressurizing unit is provided inside the hemostatic plate, and restraining units are provided on both sides of the hemostatic plate. By providing the restraining unit and utilizing the coordinated fixation of the chest strap and the neck strap, the hemostatic plate can be accurately positioned in the surgical area, thereby preventing the hemostatic plate from shifting and promoting position fixation. By providing the pressurizing unit and combining it with an adjustable pressurizing airbag, appropriate pressure is applied to the postoperative thyroid surgery wound in the neck surgical area, thereby directly compressing the wound to achieve hemostasis.
[0009] The pressurizing unit includes an inflation hose fixedly installed on the right side of the bottom end of the pressure airbag, a one-way valve is fixedly connected to the other end of the inflation hose, a connecting pipe is fixedly installed on the other end of the one-way valve, and a pressing airbag is fixedly connected to the other end of the connecting pipe. The pressing airbag is set and squeezed, and air enters the pressure airbag through the connecting pipe, the one-way valve and the inflation hose. The one-way valve can prevent gas backflow to ensure that the pressure airbag is continuously inflated.
[0010] A further improvement of the technical solution of the present invention is that the restraint unit includes a cotton anti-wear edging fixedly installed on the outer surface of the hemostatic plate, and a left neck strap is fixedly installed on the left side of the hemostatic plate. The cotton anti-wear edging can reduce the friction of the hemostatic plate on the skin. The double fixing design of the chest strap and the neck strap stabilizes the hemostatic plate in the thyroid surgery area, avoiding the device from moving up or offsetting due to patient activities, ensuring that the pressurized airbag continues to act on the wound, and improving the hemostasis efficiency.
[0011] A further improvement of the technical solution of the present invention is that a right neck strap is fixedly installed on the right side of the hemostatic plate, a snap buckle 1 is fixedly installed on the other end of the right neck strap, and a through slot 1 is provided inside the snap buckle 1.
[0012] A further improvement of the technical solution of the present invention is that: Velcro 1 is fixedly installed on the outer surface of the left neck strap, and Velcro 2 is fixedly installed on the outer surface of the other end of the left neck strap. The Velcro and snap buckle of the neck strap and chest strap can be flexibly adjusted in tightness to adapt to the neck and chest shapes of different patients, ensuring uniform pressure without affecting normal breathing and swallowing.
[0013] A further improvement of the technical solution of the present invention is that a right chest strap is fixedly installed on the right side of the bottom of the hemostatic plate, and a snap buckle 2 is fixedly installed on the other end of the right chest strap. A through slot 2 is provided inside the snap buckle 2. The left neck strap on the left side is adhered to the Velcro 1 and the Velcro 2 through Velcro 1, and the right neck strap on the right side is buckled after adjusting its length through the through slot 1 of the snap buckle 1, thereby achieving preliminary fixation of the neck and ensuring that the hemostatic plate covers the surgical area.
[0014] A further improvement of the technical solution of the present invention is that a left chest strap is fixedly installed on the left side of the bottom of the hemostatic plate, a Velcro 3 is fixedly installed on the outer surface of the left chest strap, and a Velcro 4 is fixedly installed on the outer surface of the other end of the left chest strap. The right chest strap and the left chest strap are respectively fixed to the chest by snap buckle 2, through slot 2, Velcro 3 and Velcro 4. Through the synergistic effect of the chest strap and the neck strap, the hemostatic plate is prevented from shifting and accurately aligned with the thyroid surgery area.
[0015] A further improvement of the technical solution of the present invention is that the right chest strap and the left chest strap, as well as the right neck strap and the left neck strap, all include anti-roll strips, and cotton skin-friendly outer cloth is fixedly connected to both sides of the anti-roll strips. The anti-roll strips inside the neck strap and the chest strap can prevent the straps from curling, keeping them fixed and comfortable. The cotton skin-friendly outer cloth fits the skin, reducing the risk of allergies or friction damage, and is suitable for long-term wear on sensitive skin after surgery.
[0016] A further improvement of the technical solution of the present invention is that: a ventilation hole is opened inside the anti-roll strip, and a ventilation net is fixedly installed on the inner wall of the ventilation hole. The ventilation hole and the ventilation net ensure that the skin is breathable when worn, reducing sweat accumulation and discomfort.
[0017] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:
[0018] 1. The present invention provides a pressure hemostasis device for the surgical area of the neck of a patient undergoing surgery for thyroid cancer. The device is configured such that a left neck strap is attached to a Velcro 1 and a Velcro 2, and a right neck strap is buckled after adjusting its length through a slot 1 of a snap buckle 1, thereby achieving preliminary fixation of the neck and ensuring that the hemostasis plate covers the surgical area.
[0019] 2. The present invention provides a pressure hemostasis device for the neck surgical area after surgery for thyroid cancer patients. The device is fixed to the chest via a right chest strap and a left chest strap through a second snap buckle, a second through slot, a third Velcro, and a fourth Velcro respectively. Through the synergistic effect of the chest strap and the neck strap, the device prevents the hemostasis plate from shifting, accurately aligns with the thyroid surgical area, prevents the hemostasis plate from shifting, and promotes effective pressure hemostasis.
[0020] 3. The present invention provides a pressure hemostasis device for the surgical area of the neck of patients after surgery for thyroid cancer. Anti-roll strips are set inside the neck strap and chest strap to prevent the straps from curling, maintaining a fixed and comfortable fit. The air holes and breathable mesh ensure that the skin is breathable when worn, reducing sweat accumulation and discomfort.
[0021] 4. The present invention provides a pressurized hemostasis device for the surgical area of the neck of patients after surgery for thyroid cancer. By setting a pressing airbag and squeezing it, air enters the pressurized airbag through a connecting tube, a one-way valve and an inflation hose. The one-way valve can prevent gas backflow, ensuring that the pressurized airbag is continuously inflated. According to the bleeding situation in the patient's surgical area, the inflation volume of the pressurized airbag is adjusted by repeatedly squeezing the pressing airbag, applying appropriate pressure to the surgical area, and directly compressing the wound to achieve hemostasis. If the pressure is excessive, the gas can be manually released through the air vent to fine-tune the pressure to avoid compressing the trachea or affecting the blood circulation in the neck. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the front side of the hemostatic pressure device structure of the present invention;
[0024] Figure 3 This is a schematic diagram of the rear side of the hemostatic pressure device structure of the present invention;
[0025] Figure 4 This is a schematic diagram of the structure of the extruded airbag of the present invention;
[0026] Figure 5 This is a schematic diagram of the structure of the pressing airbag of the present invention;
[0027] Figure 6 It is a schematic cross-sectional view of the chest binding belt structure of the present invention.
[0028] In the figure: 1. Hemostatic pressure device; 2. Hemostatic plate; 21. Cotton anti-wear edging; 22. Left neck strap; 23. Right neck strap; 24. Snap buckle 1; 25. Slot 1; 26. Velcro 1; 27. Velcro 2; 28. Right chest strap; 281. Anti-roll strip; 282. Cotton skin-friendly outer fabric; 284. Breathing hole; 285. Breathable mesh; 29. Snap buckle 2; 210. Slot 2; 211. Left chest strap; 212. Velcro 3; 213. Velcro 4; 3. Pressurized airbag; 31. Air release port; 32. Inflatable hose; 33. One-way valve; 34. Connecting pipe; 35. Pressurized airbag. DETAILED DESCRIPTION
[0029] The present invention is described in further detail below in conjunction with the embodiments:
[0030] Example 1
[0031] like Figure 1-6 As shown, the present invention provides a pressurized hemostatic device for the cervical surgical area after surgery for thyroid cancer patients, including a hemostatic pressurized device 1, the hemostatic pressurized device 1 includes a hemostatic plate 2, a pressurized airbag 3 is fixedly installed inside the hemostatic plate 2, an air release port 31 is fixedly installed on the front top of the pressurized airbag 3, a pressurizing unit is provided inside the hemostatic plate 2, and restraint units are provided on both sides of the hemostatic plate 2. The pressurizing unit includes an inflation hose 32 fixedly installed on the right side of the bottom end of the pressurized airbag 3, a one-way valve 33 is fixedly connected to the other end of the inflation hose 32, a connecting pipe 34 is fixedly installed on the other end of the one-way valve 33, and a pressing airbag 35 is fixedly connected to the other end of the connecting pipe 34.
[0032] Furthermore, by squeezing and pressing the airbag 35, air enters the pressurized airbag 3 through the connecting tube 34, the one-way valve 33 and the inflation hose 32. The one-way valve 33 can prevent the gas from flowing back, ensuring that the pressurized airbag 3 is continuously inflated. According to the bleeding situation in the patient's surgical area, the inflation volume of the pressurized airbag 3 is adjusted by repeatedly squeezing and pressing the airbag 35, and appropriate pressure is applied to the surgical area to directly compress the wound to achieve hemostasis. If the pressure is excessive, the gas can be manually released through the air vent 31 to fine-tune the pressure to avoid compressing the trachea or affecting the blood circulation in the neck.
[0033] Example 2
[0034] like Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the restraint unit includes a cotton anti-wear edging 21 fixedly installed on the outer surface of the hemostatic plate 2, a left neck strap 22 is fixedly installed on the left side of the hemostatic plate 2, a right neck strap 23 is fixedly installed on the right side of the hemostatic plate 2, a snap buckle 24 is fixedly installed on the other end of the right neck strap 23, a through groove 25 is provided inside the snap buckle 24, a Velcro 26 is fixedly installed on the outer surface of the left neck strap 22, and a Velcro 27 is fixedly installed on the outer surface of the other end of the left neck strap 22.
[0035] Furthermore, by attaching the hemostatic plate 2 to the postoperative thyroid surgery wound in the neck surgical area, the cotton anti-wear edging 21 of the hemostatic plate 2 can reduce the friction on the skin, the left neck strap 22 on the left side is attached to the Velcro 1 26 and the Velcro 2 27, and the right neck strap 23 on the right side is fastened after adjusting the length through the slot 1 25 of the snap buckle 1 24, thereby achieving preliminary fixation of the neck and ensuring that the hemostatic plate 2 covers the surgical area.
[0036] Example 3
[0037] like Figure 1-6 As shown, on the basis of Examples 1-2, the present invention provides a technical solution: preferably, a right chest strap 28 is fixedly installed on the right side of the bottom of the hemostatic plate 2, a snap buckle 29 is fixedly installed on the other end of the right chest strap 28, a through slot 210 is provided inside the snap buckle 29, a left chest strap 211 is fixedly installed on the left side of the bottom of the hemostatic plate 2, a Velcro 3 212 is fixedly installed on the outer surface of the left chest strap 211, and a Velcro 4 213 is fixedly installed on the outer surface of the other end of the left chest strap 211.
[0038] Furthermore, the right chest strap 28 and the left chest strap 211 at the bottom are fixed to the chest through the snap buckle 29, the through slot 210, the Velcro 3 212 and the Velcro 4 213 respectively. Through the coordinated action of the chest strap and the neck strap, the hemostatic plate 2 is prevented from shifting and accurately aligned with the thyroid surgery area.
[0039] Example 4
[0040] like Figure 1-6 As shown, based on Examples 1-3, the present invention provides a technical solution: preferably, the right chest strap 28 and the left chest strap 211 as well as the right neck strap 23 and the left neck strap 22 all include an anti-roll strip 281, and a cotton skin-friendly outer cloth 282 is fixedly connected to both sides of the anti-roll strip 281, and an air hole 284 is opened inside the anti-roll strip 281, and a breathable net 285 is fixedly installed on the inner wall of the air hole 284.
[0041] Furthermore, the anti-roll strips 281 inside the neck strap and chest strap can prevent the straps from curling, keeping them fixed and comfortable. The air holes 284 and the air permeable mesh 285 ensure that the skin is breathable when worn, reducing sweat accumulation and discomfort.
[0042] The following is a detailed description of the working principle of the pressure hemostasis device in the neck surgical area of the thyroid cancer patient after surgery.
[0043] like Figure 1-6 As shown, when in use, the hemostatic plate 2 is attached to the thyroid surgery wound in the neck surgical area. The cotton anti-friction edging 21 of the hemostatic plate 2 can reduce the friction on the skin. The left neck strap 22 is attached by Velcro 1 26 and Velcro 2 27 on the left side. The right neck strap 23 is fastened after adjusting the length by the through slot 1 25 of the snap buckle 1 24 to achieve preliminary fixation of the neck and ensure that the hemostatic plate 2 covers the surgical area. The right chest strap 28 and the left chest strap 211 at the bottom are fixed to the chest by the snap buckle 2 29 and the through slot 210 and the Velcro 3 212 and the Velcro 4 213 respectively. The coordinated action of the chest strap and the neck strap prevents the hemostatic plate 2 from shifting and accurately aligns with the thyroid surgery area. The neck strap and The anti-roll strip 281 inside the chest strap can prevent the strap from curling and keep it fixed and comfortable. The air holes 284 and the breathable mesh 285 ensure that the skin is breathable when worn, reducing sweat accumulation and discomfort. Squeeze and press the airbag 35, and air enters the pressurized airbag 3 through the connecting tube 34, the one-way valve 33 and the inflation hose 32. The one-way valve 33 can prevent gas backflow and ensure that the pressurized airbag 3 is continuously inflated. According to the bleeding situation in the patient's surgical area, the inflation volume of the pressurized airbag 3 is adjusted by repeatedly squeezing and pressing the airbag 35, applying appropriate pressure to the surgical area, and directly compressing the wound to achieve hemostasis. If the pressure is excessive, the gas can be manually released through the air vent 31 to fine-tune the pressure to avoid compressing the trachea or affecting the blood circulation in the neck.
[0044] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A hemostatic device for pressurizing the neck surgical area of a thyroid cancer patient after surgery, comprising a hemostatic pressurizing device (1), characterized in that: The hemostatic pressurizing device (1) comprises a hemostatic plate (2), a pressurizing airbag (3) is fixedly installed inside the hemostatic plate (2), and an air release port (31) is fixedly installed on the front top of the pressurizing airbag (3); A pressurizing unit is provided inside the hemostatic plate (2), and restraining units are provided on both sides of the hemostatic plate (2); The pressurizing unit comprises an inflation hose (32) fixedly mounted on the right side of the bottom end of the pressure airbag (3); a one-way valve (33) is fixedly connected to the other end of the inflation hose (32); a connecting pipe (34) is fixedly mounted on the other end of the one-way valve (33); and a pressing airbag (35) is fixedly connected to the other end of the connecting pipe (34).
2. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 1, characterized in that: The restraining unit comprises a cotton anti-wear edging (21) fixedly mounted on the outer surface of the hemostatic plate (2) around four sides, and a left neck strap (22) fixedly mounted on the left side of the hemostatic plate (2).
3. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 2, characterized in that: A right neck strap (23) is fixedly mounted on the right side of the hemostatic plate (2), and a snap-fit buckle (24) is fixedly mounted on the other end of the right neck strap (23), wherein a through slot (25) is provided inside the snap-fit buckle (24).
4. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 2, characterized in that: A first Velcro (26) is fixedly mounted on the outer surface of the left neck strap (22), and a second Velcro (27) is fixedly mounted on the outer surface of the other end of the left neck strap (22).
5. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 1, characterized in that: A right chest strap (28) is fixedly mounted on the right side of the bottom of the hemostatic plate (2), and a second snap-fit buckle (29) is fixedly mounted on the other end of the right chest strap (28), wherein a second through slot (210) is provided inside the second snap-fit buckle (29).
6. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 1, characterized in that: A left chest strap (211) is fixedly mounted on the left side of the bottom of the hemostatic plate (2), a third Velcro (212) is fixedly mounted on the outer surface of the left chest strap (211), and a fourth Velcro (213) is fixedly mounted on the outer surface of the other end of the left chest strap (211).
7. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 5, characterized in that: The right chest strap (28) and the left chest strap (211) as well as the right neck strap (23) and the left neck strap (22) all include an anti-roll strip (281), and both sides of the anti-roll strip (281) are fixedly connected with a cotton skin-friendly outer layer cloth (282).
8. The device for applying pressure to stop bleeding in the cervical surgical area after surgery for thyroid cancer patients according to claim 7, characterized in that: An air hole (284) is provided inside the anti-roll strip (281), and an air mesh (285) is fixedly mounted on the inner wall of the air hole (284).
Citation Information
Patent Citations
Thyroid surgery is with pressurization hemostasis device
CN207506604U