Novel blood expelling and hemostasis balloon

Abstract

The utility model provides a novel blood expelling and hemostasis balloon, which comprises a balloon main body, a longitudinal sealing edge, a transverse sealing edge, a first air tap and a second air tap, and is characterized in that the longitudinal sealing edge and the transverse sealing edge are attached to the balloon main body, two air taps are arranged on the balloon main body, and the two air taps are respectively the first air tap and the second air tap. The balloon body is composed of the soft cloth and the thin film, the soft cloth and the thin film can be integrated or split, the soft cloth and the thin film can be connected in a hot melting mode, an adhesive connection mode, a static connection mode and the like, the balloon is inflated and worn on the limbs of a patient to be used for expelling blood and stopping bleeding, the cloth layer makes contact with the skin of the patient, the comfort degree is improved, and indentations are reduced; the risk of skin pressure sores and tissue damage is reduced; the two air taps are arranged on the balloon, so that one air tap is always arranged on the outer side after rolling blood driving is completed, and an air needle can be inserted into the air tap for inflation or deflation.

Description

Technical Field

[0001] The utility model belongs to the field of medical technology, in particular to a novel hemostatic and hemostatic balloon. Background Art

[0002] In the field of surgery, the process of blood removal and hemostasis is very important, especially in the process of limb surgery. The preoperative blood removal process is even more important. As the population gradually shows an aging trend, the number of limb joint surgeries for the elderly has increased significantly, and the elderly's physical recovery ability is weaker than that of adults and children. Therefore, before surgery, the blood in the limbs is driven to the proximal end to reduce the amount of blood loss during the operation. This process and related products have become an urgent need. Whether it is the elderly, adults or children, there is a need for blood removal and hemostasis during limb surgery. Traditional methods of blood removal include limb elevation blood removal, manual crushing blood removal, tape binding blood removal, hard rubber ring blood removal, hard balloon, etc.

[0003] Compared with traditional methods such as limb elevation for blood removal, manual crushing for blood removal, tape binding for blood removal, hard rubber ring for blood removal, and hard balloons, the new blood-removing and hemostatic balloon described in the utility model can more completely drive blood from the limb surgical area to the proximal end, which can not only ensure that the patient's blood loss during the operation is reduced to an extremely low level, but also ensure a clearer surgical field of view, improve surgical efficiency, and shorten the operation time, thereby greatly reducing the patient's intraoperative injury and being more conducive to postoperative recovery.

[0004] The outer layer of the new blood-removing and hemostatic balloon is made of soft cloth, which greatly reduces the damage to the skin of surgical patients. Long-term use of hard balloons on patients' limbs will cause serious indentations, and will cause significant damage to sensitive tissues such as skin, blood vessels, nerves, and muscles, especially skin pressure sores, which are the most serious. The new blood-removing and hemostatic balloon is skin-friendly, which greatly reduces the above damage. Summary of the invention

[0005] In order to solve the problem of exsanguination during limb surgery and the problem of skin pressure sores and tissue damage caused by exsanguination, the utility model provides a novel exsanguination hemostatic balloon.

[0006] The technical solution adopted by the utility model is: a novel hemostatic hemostatic balloon, comprising a balloon body, a longitudinal edge seal, a transverse edge seal, a first air nozzle, and a second air nozzle, and is characterized in that: the balloon body is attached with a longitudinal edge seal and a transverse edge seal, and the balloon body has two air nozzles, which are located on both sides of the balloon and are respectively the first air nozzle and the second air nozzle.

[0007] In the technical solution, the preferred balloon body is composed of soft cloth and film. The soft cloth can contact the skin on the outer layer, and its soft and skin-friendly texture reduces the risk of skin pressure sores and tissue damage.

[0008] In the technical solution, the preferred longitudinal edge sealing and transverse edge sealing are in the order of soft cloth, film, second soft cloth, and second film from top to bottom.

[0009] In the technical solution, the preferred soft cloth and film can be split or connected. The soft cloth and film can be attached together to form a whole by hot melting, gluing, electrostatic connection, etc. During use, the smaller the change in the elastic expansion of the balloon, the better the hemostatic and hemostatic effects. The soft cloth has a certain contraction effect on the elastic expansion of the balloon, which can constrain the elastic expansion of the balloon, thereby optimizing the hemostatic and hemostatic effects.

[0010] In the technical solution, the preferred longitudinal edge sealing and transverse edge sealing are both connected by superimposed hot-melt connection. The hot-melt film can penetrate the woven or non-woven gaps of the soft cloth. Therefore, the film can be tightly combined with the texture gaps of the soft cloth in the hot-melt state, solving the hardening problem of the laminated edges and reducing the risk of pressure sores caused by hardened edges to surgical patients.

[0011] In the technical solution, the preferred soft cloth, the second soft cloth and the third soft cloth can be one or more layers of composite materials, or can be textile materials, non-woven materials, or functional composite fabrics.

[0012] In the technical solution, the preferred film, the second film and the third film can be made of polyurethane film, polyethylene film, polyvinyl chloride film, polystyrene film, polyester film, nylon film, polypropylene film and other film materials.

[0013] In the technical solution, the preferred first air nozzle and the second air nozzle are composed of a third soft cloth, a third film, a fourth film, and a sealing filling body.

[0014] In the technical solution, preferably the first air nozzle and the second air nozzle have air holes, which are an upper air hole and a lower air hole respectively.

[0015] In the technical solution, the preferred sealing filler can be a soft or hard elastic body such as rubber, polyurethane gel, silicone gel, silicone gel, hydrogel, glue cure, etc.

[0016] The advantages and positive effects of the utility model are: compared with traditional limb elevation blood drive, manual crushing blood drive, tape binding blood drive and other methods, it can drive blood from the limb surgical area to the proximal end more completely, not only can it ensure that the patient's blood loss during the operation is reduced to an extremely low level, but also can ensure a clearer surgical field of view, improve surgical efficiency, shorten the operation time, greatly reduce the patient's intraoperative injury, and is more conducive to postoperative recovery. The outer layer is made of soft cloth material, which is skin-friendly, greatly reducing the possibility of damage to sensitive tissues such as the skin, blood vessels, nerves, and muscles of the surgical patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a main diagram of the novel hemostatic balloon of Example 1 of the utility model. Figure 2 is a right side stereogram of Example 1, Figure 3 This is the left stereogram. Figure 4 This is a schematic diagram before edge banding. Figure 5 Schematic diagram of the edge sealing of Example 1. Figure 6 This is a schematic diagram of the edge without soft cloth. Figure 7 It is a structural diagram of the first gas nozzle and the second gas nozzle.

[0018] In the figure:

[0019] 1. Balloon body 2. Longitudinal edge sealing 3. Horizontal edge sealing

[0020] 4. First air nozzle 5. Second air nozzle 6. Soft cloth

[0021] 7. Film 8. Second soft cloth 9. Second film

[0022] 10. First laminate edge 11. First comparison film 12. Second comparison film

[0023] 13. Second laminate edge 14. Sealing filler 15. Third soft cloth

[0024] 16. Third film 17. Fourth film 18. Processing traces

[0025] 19. Upper air hole 20. Lower air hole DETAILED DESCRIPTION

[0026] The following is a complete description of the technical solution of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] Combination Figures 1 to 7 The novel hemostatic and hemostatic balloon described in this embodiment comprises a balloon body (1), a longitudinal edge seal (2), a transverse edge seal (3), a first air nozzle (4), and a second air nozzle (5), and is characterized in that: the balloon body (1) is provided with a longitudinal edge seal (2) and a transverse edge seal (3), and the balloon body (1) has two air nozzles, which are located on both sides of the balloon, namely the first air nozzle (4) and the second air nozzle (5).

[0029] The balloon body (1) is composed of a soft cloth (6) and a film (7), and the longitudinal edge sealing (2) and the transverse edge sealing (3) are soft cloth (6), film (7), second soft cloth (8), and second film (9) in order from top to bottom.

[0030] The soft cloth (6) and the film (7) can be separate or connected. The soft cloth (6) and the film (7) can be attached together to form a whole by means of hot melting, gluing, electrostatic connection, etc. During use, the smaller the change in the elastic expansion of the balloon, the better the effect of expelling blood and stopping bleeding. The soft cloth (6) has a certain contraction effect on the elastic expansion of the balloon, which can constrain the elastic expansion of the balloon, thereby optimizing the effect of expelling blood and stopping bleeding.

[0031] The longitudinal edge sealing (2) and the transverse edge sealing (3) of the balloon are both connected by overlapping hot-melt. The hot-melt film can penetrate the woven or non-woven gaps of the soft cloth. Therefore, the film can be tightly combined with the texture gaps of the soft cloth in the hot-melt state, solving the problem of hardening of the laminated edges. Figure 5 and Figure 6 As shown, Figure 5 It is a processing schematic diagram of a soft cloth, the edge of which is the second laminate edge (13), and it can be observed from the partial enlarged view that the edge is relatively sharp; Figure 6 This is a processing schematic diagram without soft cloth, the edge of which is the first laminate edge (10). From the partial enlarged view, it can be observed that the edge is relatively smooth, and during the contact with human skin, the risk of hardened sharp edges causing pressure sores to surgical patients is reduced.

[0032] The soft cloth (6), the second soft cloth (8) and the third soft cloth (15) can be one or more layers of composite materials, or textile materials, non-woven materials, or functional composite fabrics. The film (7), the second film (9) and the third film (16) can be made of polyurethane film, polyethylene film, polyvinyl chloride film, polystyrene film, polyester film, nylon film, polypropylene film or the like. The first air nozzle (4) and the second air nozzle (5) are composed of the third soft cloth (15), the third film (16), the fourth film (17) and the sealing filler (14). The first air nozzle (4) and the second air nozzle (5) have pores, which are upper pores (19) and lower pores (20) respectively. The sealing filler (14) can be an elastomer such as rubber, polyurethane gel, silica gel, silicone gel, hydrogel, glue curing material or the like. The sealing filler (14) can be a soft or hard elastomer such as rubber, polyurethane gel, silica gel, silicone gel, hydrogel, glue curing material or the like.

[0033] The above is a detailed description of the embodiments of the utility model, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equal changes and improvements made according to the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model. For example, changes in the size of components and changes in the overall size made according to the utility model still fall within the scope of the patent coverage of the utility model.

Claims

1. A novel hemostatic balloon, comprising a balloon body (1), a longitudinal sealing edge (2), a transverse sealing edge (3), a first air nozzle (4), and a second air nozzle (5), characterized in that: The balloon body (1) is provided with a longitudinal sealing edge (2) and a transverse sealing edge (3). The balloon body (1) has two air nozzles, which are located on both sides of the balloon and are respectively a first air nozzle (4) and a second air nozzle (5).

2. The novel hemostatic balloon according to claim 1 is characterized in that: The balloon body (1) is composed of a soft cloth (6) and a film (7).

3. The novel hemostatic balloon according to claim 1 is characterized in that: The longitudinal edge sealing (2) and the transverse edge sealing (3) are arranged in the order of soft cloth (6), film (7), second soft cloth (8), and second film (9) from top to bottom.

4. The novel hemostatic balloon according to claim 2 is characterized in that: The soft cloth (6) and film (7) can be separate or connected.

5. The novel hemostatic balloon according to claim 1 is characterized in that: The first air nozzle (4) and the second air nozzle (5) are composed of a third soft cloth (15), a third film (16), a fourth film (17), and a sealing filling body (14).

6. The novel hemostatic balloon according to claim 5 is characterized by: The first air nozzle (4) and the second air nozzle (5) have air holes, which are respectively an upper air hole (19) and a lower air hole (20).

7. The novel hemostatic balloon according to claim 3 or claim 5, characterized in that: The soft cloth (6), the second soft cloth (8) and the third soft cloth (15) can be one or more layers of composite materials, or textile materials, non-woven materials, or functional composite fabrics.

8. The novel hemostatic balloon according to claim 3 or claim 5, characterized in that: The film (7), the second film (9) and the third film (16) can be polyurethane film, polyethylene film, polyvinyl chloride film, polystyrene film, polyester film, nylon film or polypropylene film.

9. The novel hemostatic balloon according to claim 5 is characterized by: The sealing filling body (14) can be rubber or polyurethane gel or silica gel or silicone gel or hydrogel or glue cured product.

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