Brachial artery hemostat
By designing a brachial artery hemostat that adapts to the bent arm position, the problem of stiffness and discomfort caused by splint fixation is solved, achieving comfortable brachial artery hemostasis and recovery.
Patent Information
- Application Number
- CN202422511622.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In existing techniques, when the arm is splinted after brachial artery puncture, the patient's arm needs to be kept straight, which can cause discomfort, tension, and anxiety, affecting rest and recovery.
Design a brachial artery hemostat including an upper support and a lower support of a U-shaped curved panel, which are at a preset angle to accommodate the bent arm position. It is equipped with a vent, an adjustable tourniquet, and a clearance port to provide comfortable support and hemostasis.
The patient's arm can remain in a naturally bent position, reducing discomfort, relieving tension and anxiety, and promoting recovery. The ventilation holes and adjustable tourniquet improve comfort and fixation.
Smart Images
Figure CN223504280U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a brachial artery hemostat. BACKGROUND
[0002] At present, interventional therapy has become the common technology of vascular surgery examination and operation, and the common puncture site is femoral artery, but due to the complex condition of many patients, femoral artery exists tortuous, stenosis, occlusion and so on, and radial artery is thin, cannot satisfy the large vascular sheath treatment complex vascular disease, so clinical will select brachial artery puncture technology. After percutaneous brachial artery intervention, the puncture is usually stopped bleeding by bandage pressure hemostasis, needs upper limb straight elbow immobilization, prevents patient forearm wide range spin, and the arm unrestricted wide range of activities is easy to cause the displacement of puncture dressing, causes the wound bleeding or large area spot. The arm is usually fixed by splint in prior art, but the arm of patient keeps straight state when using splint, and is pressed for 8 hours, and the patient is in over-tension, anxiety state, and the comfort degree is obviously reduced, and the attention is concentrated in the puncture place of pain, influences rest sleep, thereby influences the recovery state of patient. SUMMARY
[0003] Therefore, the technical problem to be solved by the utility model lies in that the arm is usually fixed by splint in prior art, but the arm of patient keeps straight state when using splint, thereby providing a brachial artery hemostat.
[0004] To solve the above technical problem, the technical scheme of the utility model is as follows:
[0005] The utility model provides a kind of brachial artery hemostat, at least includes: splint, the splint includes the upper support part and lower support part connected, the upper support part and lower support part are both U-shaped curved surface plate, the upper support part is used to support upper arm, and the lower support part is used to support forearm;Upper support part and lower support part between preset angle of clamping, to make the form of the splint and the state of arm bending state be adapted.
[0006] Further, the cross-sectional dimension of the lower support part is smaller than that of the upper support part, and the cross section of the lower support part gradually narrows in the direction away from the upper support part.
[0007] Further, the splint is padded with a plaster or gauze, and a plurality of air holes are provided on the surface of the splint.
[0008] Further, the brachial artery hemostat further comprises a fixing belt, and the two side edges of the splint are provided with first connecting ports, and the fixing belt is arranged in the first connecting ports to fix the splint on the arm.
[0009] Further, the brachial artery hemostat further comprises a tourniquet, and two side edges of the clamping plate are respectively provided with a second connecting port, the second connecting port is at least partially arranged on the upper supporting part, and the tourniquet is arranged in the second connecting port and used for pressing and hemostasis of the wound.
[0010] Further, the second connecting port is arranged on the upper supporting part.
[0011] Further, the length of the second connecting port is greater than the width of the tourniquet, and the tourniquet can move in the second connecting port to adjust the position of the tourniquet according to different positions of the wound.
[0012] Further, the clamping plate is provided with a rubber strip groove, and a rubber strip for wrapping the edge of the tourniquet is arranged in the rubber strip groove.
[0013] Further, the brachial artery hemostat further comprises a tourniquet, and two side edges of the clamping plate are respectively provided with a second connecting port, the second connecting port is at least partially arranged on the upper supporting part, and the tourniquet is arranged in the second connecting port and used for pressing and hemostasis of the wound.
[0014] Further, the preset included angle ranges from 140° to 160°.
[0015] The technical scheme of the utility model has the following advantages:
[0016] The brachial artery hemostat provided by the utility model, the upper supporting part is used for supporting the upper arm, the lower supporting part is used for supporting the forearm, and the upper supporting part and the lower supporting part are arranged at a preset included angle, so that the clamping plate is adapted to the shape of the arm in the bent state, the arm of the patient does not need to be kept straight during the support of the arm, the discomfort can be reduced, and after the arm of the patient is relaxed, the tension and anxiety of the patient can be relieved, the rest and sleep are not affected, and the recovery of the patient is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.
[0018] Figure 1 It is a schematic view of the clamping plate in the brachial artery hemostat in the embodiment of the utility model from one perspective.
[0019] Figure 2 It is another schematic view of the clamping plate in the brachial artery hemostat in the embodiment of the utility model from another perspective.
[0020] Figure 3 It is a schematic view of the brachial artery hemostat from one visual angle in the embodiment of the present application;
[0021] Figure 4 It is a schematic view of the brachial artery hemostat from another visual angle in the embodiment of the present application;
[0022] Figure 5 It is a schematic view of the back of the brachial artery hemostat in the embodiment of the present application.
[0023] Explanation of reference signs:
[0024] 1, clamping plate; 2, upper support part; 3, lower support part; 4, let go of mouth; 5, fixed band; 6, first connecting port; 7, tourniquet; 8, second connecting port; 9, air hole; 10, cover plate; 11, rubber strip groove. Specific implementation
[0025] The technical scheme of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict between them.
[0029] As Figure 1 , Figure 2 , Figure 4 shown, the embodiment provides a brachial artery hemostat, at least comprising: a clamping plate 1, the clamping plate 1 comprises a connected upper support part 2 and lower support part 3, the upper support part 2 and the lower support part 3 are both U-shaped curved panels, the upper support part 2 is used for supporting the upper arm, and the lower support part 3 is used for supporting the forearm; the upper support part 2 and the lower support part 3 are at a preset included angle, so that the shape of the clamping plate 1 when the arm is bent is adapted. Among them, for the upper support part 2 and the lower support part 3, the U-shaped curved panel of different sizes, flared sizes can be designed, providing large, medium and small specifications for different types of patients to use.
[0030] The brachial artery hemostat provided by the embodiment, the upper support part 2 is used for supporting the upper arm, and the lower support part 3 is used for supporting the forearm, and since the upper support part 2 and the lower support part 3 are at a preset included angle, the shape of the clamping plate 1 when the arm is bent is adapted, when supporting the arm, the patient's arm does not need to be kept straight all the time, which can reduce the discomfort, and after the patient's arm is relaxed, it is also beneficial to relieve the patient's nervous and anxious emotions, avoid affecting rest and sleep, and is beneficial to the recovery of the patient.
[0031] Among them, the cross-sectional size of the lower support part 3 can be smaller than the cross-sectional size of the upper support part 2, and the cross-sectional size of the lower support part 3 gradually narrows away from the upper support part 2. In this way, the entire clamping plate 1 can be more adapted to the shape of the patient's arm, improving the support effect.
[0032] In one embodiment, the brachial artery hemostat further comprises a soft pad arranged between the upper support part 2 and the lower support part 3 corresponding to the position of the elbow joint. In this way, when the clamping plate 1 is used to stabilize and position the elbow joint of the patient, the comfort of the elbow joint can be improved.
[0033] As Figure 3 shown, in another embodiment, the brachial artery hemostat further comprises a let-out opening 4 and a cover plate 10; the let-out opening 4 is arranged between the upper support part 2 and the lower support part 3 corresponding to the position of the elbow joint, and the cover plate 10 is detachably arranged at the let-out opening 4. For example, the cover plate 10 and the let-out opening 4 can be connected by a buckle structure. Among them, the size and shape of the let-out opening 4 can be designed according to the needs, and the size and shape of the cover plate 10 are adapted to the let-out opening 4. Since everyone's arm is different, the feeling is different, and the elbow joint may be uncomfortable when it is pressed against the clamping plate 1, at this time the cover plate 10 can be removed from the let-out opening 4, the patient's elbow joint can be stretched out of the let-out opening 4, improving the patient's comfort; in addition, it can also make the patient's arm more closely fit with the clamping plate 1, and be more firmly fixed. Moreover, the edge of the let-out opening 4 is wrapped with a soft edge, so that the patient will not feel uncomfortable when the elbow joint is stretched out of the let-out opening 4.
[0034] Wherein, the brachial artery tourniquet further comprises a fixing belt 5, and the two side edges of the splint 1 can be provided with a first connecting port 6 respectively, and the fixing belt 5 is arranged in the first connecting port 6, and is used for fixing the splint 1 on the arm. Wherein, a plurality of first connecting ports 6 can be arranged at intervals along the length direction of the splint 1. For example, a part of the first connecting ports 6 can be arranged at the edge of the upper support part 2, and another part of the first connecting ports 6 can be arranged at the edge of the lower support part 3, and one fixing belt 5 is arranged at each first connecting port 6. In this way, the splint 1 and the arm can be fixed together by the fixing belt 5.
[0035] Wherein, the brachial artery tourniquet further comprises a tourniquet 7, and the two side edges of the splint 1 can be provided with a second connecting port 8 respectively, and the tourniquet 7 is arranged in the second connecting port 8, and is used for pressing and hemostasis on the wound. For example, the tourniquet 7 can adopt an existing tourniquet 7, and when the tourniquet 7 is used for pressing and hemostasis on the wound, the tourniquet 7 is bound on the splint 1 by the second connecting port 8, so as to prevent the tourniquet 7 from falling off.
[0036] Wherein, the length of the second connecting port 8 is greater than the width of the tourniquet 7, and the tourniquet 7 can move in the second connecting port 8, so as to adjust the position of the tourniquet 7 according to the different positions of the wound. That is, the second connecting port 8 can be a long strip-shaped port along the length direction of the splint 1. Preferably, the second connecting port 8 is arranged on the upper support part 2, for example, the second connecting port 8 can be arranged at the edge of the upper support part 2. When used, the tourniquet 7 can be moved to the appropriate position according to the position of the wound, and then the tourniquet 7 is tightened.
[0037] As shown in Figure 5 , wherein the hemostatic part of the tourniquet 7 tightly presses the affected part when used, and the corner position of the hemostatic part can rub the patient, causing discomfort, so the corner of the hemostatic part can be wrapped with an adhesive tape, and the adhesive tape can be detachable and replaceable. For example, an adhesive tape groove 11 for temporarily storing the adhesive tape can be arranged on the back of the upper support part 2, and the new adhesive tape and the removed old adhesive tape can be clamped in the adhesive tape groove 11. For example, a positioning structure such as a positioning hole can be arranged on the tourniquet 7 for fixing the adhesive tape, and correspondingly, a positioning column matched with the positioning hole is arranged on the adhesive tape, so that the adhesive tape can be temporarily stored on the tourniquet 7.
[0038] Wherein, the splint 1 can be padded with a plaster or gauze. For example, each edge of the splint 1 can be chamfered or rounded to prevent injury to the patient.
[0039] The plate surface of the clamping plate 1 is provided with a plurality of air holes 9. For example, the plate surface of the upper support part 2 and the lower support part 3 can be provided with a plurality of air holes 9 penetrating upward and downward, to ensure the air permeability of the arm skin and facilitate the postoperative recovery of the patient. For example, the plurality of air holes 9 can be uniformly distributed in the longitudinal and transverse directions, so that each part of the fixed arm can be ventilated. For example, a plurality of air holes 9 can be arranged on the bottom surface and the two side surfaces of the clamping plate 1, and the air holes 9 are uniformly arranged, so that each part of the patient's arm can be ventilated and cooled. For example, the air holes 9 are designed in a large number and small size, which does not affect the supporting force of the clamping plate 1 and improves the comfort, so that the patient will not be pinched. Figure 4 As shown in the figure, the preset included angle can be 140°-160°, for example, the included angle between the upper support part 2 and the lower support part 3 can be 150°. In this way, the patient can be kept in a position close to natural leaning, and the discomfort of the patient can be reduced. Obviously, the above-mentioned embodiments are only examples for the purpose of clear illustration, and are not a limitation on the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. All the embodiments do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A brachial artery hemostat, characterized in that, At least including: The clamp (1) includes an upper support part (2) and a lower support part (3) connected to each other. Both the upper support part (2) and the lower support part (3) are U-shaped curved panels. The upper support part (2) is used to support the upper arm, and the lower support part (3) is used to support the forearm. The upper support part (2) and the lower support part (3) are at a preset angle so that the clamp (1) can be adapted to the shape of the arm when it is bent.
2. The brachial artery hemostat according to claim 1, characterized in that, The cross-sectional dimension of the lower support part (3) is smaller than that of the upper support part (2), and the cross-section of the lower support part (3) gradually narrows in the direction away from the upper support part (2).
3. The brachial artery hemostat according to claim 1, characterized in that, The splint (1) is padded with dressings or gauze; The clamp (1) has several ventilation holes (9) on its surface.
4. The brachial artery hemostat according to claim 1, characterized in that, It also includes a fixing strap (5), and the two sides of the clamp (1) are provided with a first connection port (6). The fixing strap (5) passes through the first connection port (6) and is used to fix the clamp (1) on the arm.
5. The brachial artery hemostat according to claim 1, characterized in that, It also includes a tourniquet (7), and the two sides of the splint (1) are provided with a second connection port (8). The second connection port (8) is at least partially located on the upper support (2). The tourniquet (7) is inserted into the second connection port (8) and is used to compress and stop bleeding at the wound.
6. The brachial artery hemostat according to claim 5, characterized in that, The second connection port is located on the upper support part (2).
7. The brachial artery hemostat according to claim 5, characterized in that, The length of the second connection port (8) is greater than the width of the tourniquet (7), and the tourniquet (7) can move within the second connection port (8) to adjust the position of the tourniquet (7) according to different positions of the wound.
8. The brachial artery hemostat according to claim 5, characterized in that, The clamp (1) is provided with a rubber strip groove (11), and a rubber strip for wrapping the edge of the tourniquet (7) is provided in the rubber strip groove (11).
9. The brachial artery hemostat according to claim 1, characterized in that, It also includes a clearance opening (4) and a cover plate (10); The clearance opening (4) is located between the upper support part (2) and the lower support part (3) at the position corresponding to the elbow joint, and the edge of the clearance opening (4) is wrapped with a soft edge; The cover plate (10) is detachably disposed at the relief opening (4).
10. The brachial artery hemostat according to any one of claims 1-9, characterized in that, The preset included angle ranges from 140° to 160°.