Wound hemostasis device
The trauma hemostasis device with adjustable tension and automatic retraction mechanism addresses the issue of elastic tourniquet breakage, ensuring effective hemostasis by preventing belt collapse and enhancing patient safety.
Patent Information
- Application Number
- CN202420440476.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-07
AI Technical Summary
Existing trauma hemostasis devices using elastic tourniquets or rubber tubes often break apart due to their elasticity, compromising hemostasis effectiveness.
A trauma hemostasis device comprising a first and second fixing plate connected by an adjusting component, with a fixing belt, clamping rod, limiting block, and automatic retraction mechanism, allowing adjustable tension and preventing breakage through a torsion spring and clamping grooves.
Enables adjustable tension adjustment and automatic retraction, reducing the risk of secondary damage by preventing the fixing belt from collapsing, thus enhancing hemostasis effectiveness.
Smart Images

Figure CN222195059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trauma hemostasis, and in particular to a trauma hemostasis device. Background Art
[0002] The emergency department is a department in the hospital that is specifically responsible for dealing with acute diseases, trauma and other emergencies. The emergency department is usually equipped with various first aid equipment and drugs to meet the first aid needs of different patients. Trauma hemostasis device is a very important device. Its function is to stop bleeding in time when dealing with trauma patients to avoid shock and other complications caused by excessive blood loss. Among the existing trauma hemostasis devices, most of them use elastic tourniquets or rubber tubes for hemostasis. Due to the elasticity of the two, they will break after being tied, affecting the hemostasis effect. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a trauma hemostasis device to solve the problem that the existing elastic tourniquet or rubber tube used for hemostasis may break apart after being tied due to their own elasticity, thus affecting the hemostasis effect.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A trauma hemostasis device comprises a hemostasis component, wherein the hemostasis component comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are connected and fixed via an adjusting component, a fixing belt is arranged on the inner side of one end of the first fixing plate, and a clamping rod clamped and fixed to a clamping groove is arranged at one end of the fixing belt, a limiting block is symmetrically fixed at one end of the clamping groove to prevent the clamping rod from slipping, an automatic retraction component for automatically retracting the fixing belt is arranged at one end of the first fixing plate, and a fixing component fixed to the first fixing plate is arranged at one end of the second fixing plate.
[0006] Optionally, hemostatic cotton is fixedly disposed on the inner side of the first fixing plate for adhering to the wound and stopping bleeding, and the hemostatic cotton is also disposed on the inner side of the second fixing plate.
[0007] Optionally, the adjustment assembly includes a rotating block fixedly mounted on one end of the first fixed plate and a rotating slot opened on one end of the second fixed plate, and the rotating slot is adapted to the rotating block.
[0008] Optionally, a rotation slot rotatably connected to the rotation rod is formed at one end of the rotation block, and the rotation slots are also symmetrically formed at two ends of the inner side of the rotation slot.
[0009] Optionally, the rotating rod passes through the rotating grooves at both ends of the rotating slot and is threadedly fixed to the limiting ring.
[0010] Optionally, the automatic retraction component includes a cavity symmetrically arranged on the inner side of the first fixing plate and a rotating shaft penetrating the first fixing plate and the cavity, and the rotating shaft is fixedly connected to one end of the fixing belt.
[0011] Optionally, a torsion spring connected to one end of the rotating shaft is arranged inside the cavity.
[0012] Optionally, the fixing assembly includes a fixing groove fixed to the clamping rod, and fixing holes for plugging and fixing with the fixing rod are symmetrically provided at two ends of the inner side of the fixing groove.
[0013] Optionally, the clamping grooves are provided in a plurality of groups and are evenly provided on the periphery of the first fixing plate, and the clamping grooves are also evenly provided on the periphery of the second fixing plate.
[0014] Optionally, the fixing belt is made of a telescopic fixing belt material with telescopic elasticity.
[0015] Compared with the prior art, the utility model has at least the following beneficial effects:
[0016] In the above scheme, a fixing rod is set to be pulled out from the fixing holes at both ends of the fixing groove, and then the distance between them is adjusted by the rotating block at one end of the first fixing plate and the rotating slot at one end of the second fixing plate. The rotating slot and the rotating block can facilitate medical staff to adjust the size according to the affected parts of different patients. At the same time, the staff limits the contact of the threads between the rotating rods through the limiting ring, which is convenient for the staff to replace the first fixing plate and the second fixing plate after the hemostasis is completed.
[0017] The fixing belt is pulled out from the inside of the first fixing plate and the rotating shaft inside it is driven to rotate. At the same time, when the rotating shaft rotates, the torsion spring inside the cavity is driven to be stressed. When the restriction between the clamping rod and the clamping groove is released, the torsion spring will release the previous torque and automatically retract the fixing belt into the first fixing plate through the rotating shaft. The medical staff pulls the fixing belt and fixes the clamping rod at the bottom end of the fixing belt in the clamping groove on the outer periphery of the second fixing plate. Through the multiple sets of clamping grooves on the outer periphery of the first fixing plate and the second fixing plate, the fixing tension of the hemostasis component can be changed according to the patient's condition, and the limiting block at one end of the clamping groove can prevent the fixing belt from collapsing due to elastic force, thereby reducing secondary damage to the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the unfolded structure of the first fixing plate of the utility model;
[0021] Figure 3 This is a schematic diagram of the back structure of the first fixing plate of the utility model;
[0022] Figure 4 It is a cross-sectional schematic diagram of the first fixing plate of the present invention;
[0023] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0024] Figure 6 It is a schematic diagram of the unfolding and fixing structure of the hemostatic component of the utility model.
[0025] [reference numerals]
[0026] 1. Hemostatic component; 11. First fixing plate; 12. Second fixing plate; 13. Hemostatic cotton; 14. Fixing belt; 15. Clamping rod; 19. Clamping groove; 110. Limiting block; 2. Automatic retraction component; 21. Cavity; 22. Rotating shaft; 23. Torsion spring; 3. Adjusting component; 31. Rotating clamping block; 32. Rotating groove; 33. Rotating clamping groove; 34. Rotating rod; 35. Limiting ring; 4. Fixing component; 41. Fixing groove; 42. Fixing hole; 43. Fixing rod.
[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0028] The following is a detailed description of a trauma hemostasis device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.
[0029] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0031] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0032] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0033] like Figures 1 to 6As shown, an embodiment of the utility model provides a trauma hemostasis device, including a hemostasis component 1, the hemostasis component 1 includes a first fixing plate 11 and a second fixing plate 12, the first fixing plate 11 and the second fixing plate 12 are connected and fixed by an adjustment component 3, a fixing belt 14 is arranged on the inner side of one end of the first fixing plate 11, and a clamping rod 15 clamped and fixed to a clamping groove 19 is arranged at one end of the fixing belt 14, and a limiting block 110 is symmetrically fixed at one end of the clamping groove 19 to prevent the clamping rod 15 from slipping, an automatic retraction component 2 for automatically retracting the fixing belt 14 is arranged at one end of the first fixing plate 11, a fixing component 4 fixed to the first fixing plate 11 is arranged at one end of the second fixing plate 12, and the first fixing plate 11 is provided with a fixing plate 4 fixed to the first fixing plate 11. The inner side of the plate 11 is fixed with hemostatic cotton 13 which adheres to the wound and stops bleeding, and the hemostatic cotton 13 is also arranged on the inner side of the second fixed plate 12. There are multiple groups of clamping grooves 19, which are evenly arranged on the outer periphery of the first fixed plate 11. The clamping grooves 19 are also evenly arranged on the outer periphery of the second fixed plate 12. The fixing belt 14 is made of a retractable fixing belt material with retractable elasticity. Through the multiple groups of clamping grooves 19 on the outer periphery of the first fixed plate 11 and the second fixed plate 12, the fixing tension of the hemostatic component 1 can be changed according to the patient's condition, and the limiting block 110 at one end of the clamping groove 19 can prevent the fixing belt 14 from breaking due to elastic force, thereby reducing secondary damage to the patient.
[0034] The adjusting component 3 includes a rotating block 31 fixedly mounted on one end of the first fixed plate 11 and a rotating slot 33 opened on one end of the second fixed plate 12, the rotating slot 33 is adapted to the rotating block 31, one end of the rotating block 31 is provided with a rotating slot 32 rotatably connected to the rotating rod 34, and the rotating slots 32 are also symmetrically opened at both ends of the inner side of the rotating slot 33, the rotating rod 34 passes through the rotating slots 32 at both ends of the rotating slot 33 and is threadedly fixed with a limiting ring 35; the distance between the rotating block 31 at one end of the first fixed plate 11 and the rotating slot 33 at one end of the second fixed plate 12 is adjusted, and the rotating slot 33 and the rotating block 31 can facilitate medical staff to adjust the size of the affected part according to different patients.
[0035] like Figure 1 and Figure 6 As shown, the automatic retracting component 2 includes a cavity 21 symmetrically arranged on the inner side of the first fixing plate 11 and a rotating shaft 22 penetrating the first fixing plate 11 and the cavity 21, and the rotating shaft 22 is fixedly connected to one end of the fixing belt 14, and a torsion spring 23 connected to one end of the rotating shaft 22 is arranged on the inner side of the cavity 21. The fixing component 4 includes a fixing groove 41 fixed to the clamping rod 15, and fixing holes 42 symmetrically opened at both ends of the inner side of the fixing groove 41 are plugged and fixed to the fixing rod 43; when the restriction between the clamping rod 15 and the clamping groove 19 is released, the torsion spring 23 will release the previous torsion, and the fixing belt 14 will be automatically retracted into the first fixing plate 11 through the rotating shaft 22, thereby reducing the time for medical staff to take up the fixing belt 14 in the later stage.
[0036] The working principle of the utility model is that when the medical staff of the emergency department performs emergency hemostasis on the patient, first, the fixing rod 43 is pulled out from the fixing holes 42 at both ends of the fixing groove 41, and then the distance between the rotating block 31 at one end of the first fixing plate 11 and the rotating groove 33 at one end of the second fixing plate 12 is adjusted. The rotating groove 33 and the rotating block 31 can facilitate the medical staff to adjust the size according to the affected part of different patients. At the same time, the staff limits the contact between the threads of the rotating rods 34 through the limiting ring 35, which is convenient for the staff to replace the first fixing plate 11 and the second fixing plate 12 after the hemostasis is completed. The staff pulls out the fixing belt 14 from the inside of the first fixing plate 11 and drives the rotating shaft 22 inside it to rotate. When the shaft 22 rotates, the torsion spring 23 inside the cavity 21 is subjected to force. When the restriction between the clamping rod 15 and the clamping groove 19 is released, the torsion spring 23 releases the previous torque and automatically retracts the fixing belt 14 into the first fixing plate 11 through the shaft 22. The medical staff pulls the fixing belt 14 and fixes the clamping rod 15 at the bottom end of the fixing belt 14 in the clamping groove 19 on the outer periphery of the second fixing plate 12. Through the multiple groups of clamping grooves 19 on the outer periphery of the first fixing plate 11 and the second fixing plate 12, the fixing tension of the hemostasis component 1 can be changed according to the patient's condition, and the limiting block 110 at one end of the clamping groove 19 can prevent the fixing belt 14 from collapsing due to elastic force, thereby reducing secondary damage to the patient.
[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A trauma hemostasis device, characterized in that: It includes a hemostasis component, which includes a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are connected and fixed by an adjusting component, a fixing belt is provided on the inner side of one end of the first fixing plate, and a clamping rod fixed to the clamping groove is provided at one end of the fixing belt, a limiting block is symmetrically fixed at one end of the clamping groove to prevent the clamping rod from slipping, an automatic retraction component for automatically retracting the fixing belt is provided at one end of the first fixing plate, and a fixing component fixed to the first fixing plate is provided at one end of the second fixing plate.
2. The wound hemostasis device according to claim 1, characterized in that: The inner side of the first fixing plate is fixed with hemostatic cotton which adheres to the wound and stops bleeding, and the hemostatic cotton is also arranged on the inner side of the second fixing plate.
3. The wound hemostasis device according to claim 1, characterized in that: The adjusting assembly comprises a rotating block fixedly arranged at one end of the first fixing plate and a rotating slot opened at one end of the second fixing plate, wherein the rotating slot is adapted to the rotating block.
4. The wound hemostasis device according to claim 3, characterized in that: One end of the rotating clamping block is provided with a rotating groove which is rotatably connected to the rotating rod, and the rotating grooves are also symmetrically arranged at two ends of the inner side of the rotating clamping groove.
5. The wound hemostasis device according to claim 4, characterized in that: The rotating rod passes through the rotating grooves at both ends of the rotating clamping groove and is threadedly fixed with the limiting ring.
6. The wound hemostasis device according to claim 1, characterized in that: The automatic retracting component comprises a cavity symmetrically arranged on the inner side of the first fixing plate and a rotating shaft penetrating the first fixing plate and the cavity, and the rotating shaft is fixedly connected to one end of the fixing belt.
7. The wound hemostasis device according to claim 6, characterized in that: A torsion spring connected to one end of the rotating shaft is arranged inside the cavity.
8. The wound hemostasis device according to claim 1, characterized in that: The fixing assembly comprises a fixing groove fixed to the clamping rod, and fixing holes which are plugged and fixed to the fixing rod are symmetrically provided at two ends of the inner side of the fixing groove.
9. The wound hemostasis device according to claim 1, characterized in that: The clamping grooves are provided in a plurality of groups and are evenly provided on the outer periphery of the first fixing plate. The clamping grooves are also evenly provided on the outer periphery of the second fixing plate.
10. The wound hemostasis device according to claim 1, characterized in that: The fixing belt is made of a telescopic fixing material with telescopic elasticity.
