A forelimb hemostasis device
Through the design of the support component and the clamping component, the problem that the existing forelimb hemostasis device cannot adjust the elbow bending amplitude is solved, the stability and disinfection effect during the disinfection process are improved, and the stable fixation of the arm is achieved.
Patent Information
- Application Number
- CN202211239470.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2042-10-11
AI Technical Summary
The existing forelimb hemostasis device is fixed in design and cannot adjust the elbow bending range, which affects the disinfection and hemostasis operation. In addition, the pain during the disinfection process causes the patient's arm to shake, affecting the disinfection effect.
A forelimb hemostasis device consisting of a support component, a clamping component and a drive component was designed. By adjusting the angle and clamping structure, the stability and fixation of the arm were improved to prevent the arm from shaking during disinfection.
It realizes adjustment according to the bending angle of the elbow, improves the stability and disinfection effect during the disinfection process, avoids arm shaking due to pain, and improves the applicability and stability of the hemostatic device.
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Figure CN115887024B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of hemostasis equipment, in particular to a forelimb hemostasis device. Background Art
[0002] The forelimbs refer to the two legs in front of the body of insects or four-limbed vertebrates close to the head. The forelimb joints are composed of the shoulder joint, elbow joint, wrist joint, and finger joints (including the fetlock joints, also known as the fetlock, coronal joint, and hoof joint).
[0003] At present, when a wound and bleeding occur on the surface of a person's elbow joint due to a fall or other collision, medical staff are required to disinfect the surface first. For this purpose, a related hemostatic device is generally used. However, the existing forelimb hemostatic device usually includes a support structure and a hemostatic instrument. In actual operation, the support device for forelimb hemostasis in the prior art cannot be adjusted according to the bending amplitude of the elbow due to its fixed design, which will affect the subsequent disinfection and hemostasis operations. In addition, during the disinfection process, when the disinfectant contacts the tissue inside the injured wound, it will cause pain, causing the patient's elbow to shake violently unconsciously, thereby affecting the disinfection effect. Therefore, a forelimb hemostatic device is proposed, which can be adjusted according to the bending angle of the elbow and greatly improves the stability of the connection between the device and the patient's elbow. Summary of the Invention
[0004] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a forelimb hemostasis device, which has the advantages of adjusting angles and improving firmness. By setting the cooperation of structures such as support components and clamping components, the stability of the arm placement during hemostasis is improved. The first covering elastic cloth is pulled so that its outer wall is wrapped along the patient's upper arm, and the groove inside the first covering elastic cloth is inserted into the surface of the limiting rod. At this time, the first covering elastic cloth will be limited. The two second covering elastic cloths are pulled, and then the Velcro male patch is adhered to the surface of the Velcro female patch. At this time, the patient's forearm will be clamped, avoiding the arm shaking due to pain during the disinfection process and affecting the disinfection effect, thereby improving the stable support effect on the patient's arm to a certain extent.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a forelimb hemostasis device, comprising a base plate, wherein the front and rear ends of one side of the top of the base plate are fixedly installed with a first connecting rod, and the top of the base plate is movably sleeved with a second connecting rod on the side away from the first connecting rod, and the tops of the first connecting rod and the second connecting rod are respectively fixedly connected to a support assembly and a second support block, and the second support block is fixedly connected to an end of the second support block close to the first connecting rod, the bottom of the driving assembly is fixedly connected to the top of the first connecting rod at the rear end, and the driving assembly is movably connected to the rear end of the support assembly, and the lower end of the outer side wall of the second connecting rod is movably sleeved with a movable gear located at the top of the base plate, and the top of the base plate is fixedly connected with a tooth plate, and the outer side wall of the tooth plate is meshed with the surface of the movable gear.
[0006] In the above technical solution, preferably, a movable component is movably sleeved on the side of the top of the base plate away from the second connecting rod, and a bearing on the side of the bottom end of the movable component close to the second connecting rod is connected to a clamping component located above the second support block.
[0007] In the above technical solution, preferably, the support assembly includes a first support block, the bottom of the first support block is fixedly connected to the top of the first connecting rod, the first support block is fixedly connected to the outer side wall of the second connecting rod close to the first supporting block, the bottom of the first support block is fixedly connected to the limiting rod on the side away from the second connecting rod, the first covering elastic cloth has an arc shape and is elastic itself, and rectangular grooves matching the number of limiting rods are equidistantly provided on the surface of the first covering elastic cloth, and the surfaces of the tops of the first support block and the second support block are both arc-shaped and sponge strips are installed inside.
[0008] In the above technical solution, preferably, the movable component includes a rotating rod, the bottom end of the rotating rod is movably connected to the base plate, the surface of the upper end of the rotating rod is threadedly sleeved with an arc block, the interior of the arc block is fixedly connected with a round tube, the surface of the round tube is movably sleeved with a fixed shaft located inside the arc block, and the bottom bearing of the fixed shaft is connected to a clamping component located above the second support block.
[0009] In the above technical solution, preferably, the clamping assembly includes a clamping block, the top of the clamping block is connected to the bottom bearing of the fixed shaft, and the two sides of the clamping block are fixedly connected with the second covering elastic cloth, the inner wall of the second covering elastic cloth on one side is fixedly installed with a Velcro male patch, and the outer wall of the second covering elastic cloth on the other side is fixedly installed with a Velcro female patch.
[0010] In the above technical solution, preferably, the driving assembly includes a mounting block, the bottom of the mounting block is fixedly connected to the first connecting rod, the internal bearing of the mounting block is connected to the first gear, the lower end of the outer wall of the first gear is fixedly connected to the second support block, the upper end of the outer wall of the first gear is movably connected to the first support block, the outer wall of the first gear is meshed and connected with the second gear located inside the mounting block, the top and bottom of the second gear are movably connected to the mounting block, the middle part of the second gear is fixedly sleeved with a rotating block, the bottom end of the rotating block passes through the mounting block and extends to the bottom of the mounting block, the top of the mounting block is fixedly connected to a pad, the shape of the pad is hemispherical and the surface is made of rubber.
[0011] In the above technical solution, preferably, the shape of the arc block is semicircular, and the range of rotation of the arc block is adapted to the range of rotation of the second support block.
[0012] In the above technical solution, preferably, an arc-shaped groove is opened on one side of the top of the base plate close to the second connecting rod, the inner wall of the arc-shaped groove is movably connected to the second connecting rod, the outer shape of the tooth plate is arc-shaped, and the curvature value of the outer shape of the tooth plate and the curvature value of the arc-shaped groove are both adapted to the curvature value when the second support block rotates.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The present invention cooperates with structures such as a support assembly, a second support block, and a drive assembly to adjust according to the injured part of the elbow. The patient places the arm on top of the first support block and the second support block, and fixes the arm with the first covering elastic cloth and the limit rod. The rotating block is then rotated. The rotation of the rotating block will drive the second support block to move through the second gear and the first gear. At this time, the arm can be adjusted according to the optimal position for disinfection by medical staff, thereby greatly improving the subsequent hemostasis operation.
[0015] The present invention improves the stability of the arm during hemostasis by providing the cooperation of structures such as the support component and the clamping component. The first covering elastic cloth is pulled so that its outer wall is wrapped along the patient's upper arm, and the groove inside the first covering elastic cloth is clamped into the surface of the limiting rod. At this time, the first covering elastic cloth is limited. The two second covering elastic cloths are pulled, and then the male Velcro patch is adhered to the surface of the female Velcro patch. At this time, a clamping effect is performed on the patient's forearm, avoiding shaking of the arm due to pain during the disinfection process, which affects the disinfection effect, thereby improving the stable support effect on the patient's arm to a certain extent.
[0016] The present invention improves the stability of the device during operation by arranging the coordination of structures such as a movable gear and a tooth plate. When the second connecting rod drives the second support block to move to the corresponding position, the movable gear is pressed downward. At this time, the surface of the movable gear will fit into the outer wall of the tooth plate, thereby achieving a fixing effect on the second connecting rod and the second support block, thereby improving the stability of the overall operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention when viewed from above;
[0019] Figure 3 Schematic diagram of the structural coordination relationship between the base plate and the tooth plate of the present invention;
[0020] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at A in the middle;
[0021] Figure 5 A schematic diagram of the structural coordination relationship between the second connecting rod and the support assembly of the present invention;
[0022] Figure 6 A schematic diagram of the internal structure coordination relationship of the drive assembly of the present invention;
[0023] Figure 7 A schematic diagram of the internal structural coordination relationship of the support assembly of the present invention;
[0024] Figure 8 A schematic diagram of the internal structural coordination relationship of the movable components of the present invention;
[0025] Figure 9 for Figure 8 Schematic diagram of the local enlarged structure at point B in the middle.
[0026] In the figure: 1. Base plate; 2. First connecting rod; 3. Second connecting rod; 4. Support assembly; 41. First support block; 42. First covering elastic cloth; 43. Limit rod; 5. Second support block; 6. Movable assembly; 61. Rotating rod; 62. Arc block; 63. Round tube; 64. Fixed shaft; 7. Clamping assembly; 71. Clamping block; 72. Second covering elastic cloth; 73. Male Velcro; 74. Female Velcro; 8. Driving assembly; 81. Mounting block; 82. First gear; 83. Second gear; 84. Rotating block; 85. Spacer; 9. Movable gear; 10. Tooth plate. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] like Figures 1 to 9 As shown, the present invention provides a forelimb hemostasis device, including a base plate 1, a first connecting rod 2 is fixedly installed on the front and rear ends of one side of the top of the base plate 1, a second connecting rod 3 is movably sleeved on the side of the top of the base plate 1 away from the first connecting rod 2, the tops of the first connecting rod 2 and the second connecting rod 3 are respectively fixedly connected with a support assembly 4 and a second support block 5, the end of the second support block 5 close to the first connecting rod 2 is fixedly connected with a driving assembly 8, the bottom of the driving assembly 8 is fixedly connected to the top of the rear end first connecting rod 2, the driving assembly 8 is movably connected to the rear end of the support assembly 4, the lower end of the outer side wall of the second connecting rod 3 is movably sleeved with a movable gear 9 located at the top of the base plate 1, the top of the base plate 1 is fixedly connected with a tooth plate 10, and the outer side wall of the tooth plate 10 is meshed with the surface of the movable gear 9.
[0029] like Figure 7 As shown, the support assembly 4 includes a first support block 41, the bottom of the first support block 41 is fixedly connected to the top of the first connecting rod 2, the first support block 41 is fixedly connected to the outer side wall of the second connecting rod 3 with a first covering elastic cloth 42, the bottom of the first support block 41 is fixedly connected to the side away from the second connecting rod 3 with a limiting rod 43, the first covering elastic cloth 42 has an arc shape and is elastic itself, and rectangular grooves matching the number of limiting rods 43 are equidistantly provided on the surface of the first covering elastic cloth 42, the surfaces of the tops of the first support block 41 and the second support block 5 are both arc-shaped and sponge strips are installed inside, through the first support block 41 and the first The design of the covering elastic cloth 42 and the limiting rod 43 is that when the patient places the upper arm on the top of the first support block 41, the curved design of the top of the first support block 41 will fit well with the upper arm. Then the first covering elastic cloth 42 is pulled so that its inner wall wraps the top of the patient's upper arm, and then the rectangular groove inside the surface of the first covering elastic cloth 42 is inserted into the surface of the limiting rod 43. At this time, the elastic stretching of the first covering elastic cloth 42 itself will have a fixing effect through the limiting rod 43, thereby being able to effectively limit the patient's upper arm, greatly improving the subsequent disinfection and hemostasis operations on the injured area on the surface of the elbow joint.
[0030] like Figure 8As shown, the movable assembly 6 includes a rotating rod 61, the bottom end of the rotating rod 61 is movably connected to the bottom plate 1, the surface of the upper end of the rotating rod 61 is threadedly sleeved with an arc block 62, the interior of the arc block 62 is fixedly connected with a round tube 63, the surface of the round tube 63 is movably sleeved with a fixed shaft 64 located inside the arc block 62, and the bottom bearing of the fixed shaft 64 is connected to the clamping assembly 7 located above the second support block 5. Through the design of the rotating rod 61, the arc block 62, the round tube 63 and the fixed shaft 64, due to the surface of the rotating rod 61 and the arc block 62, the movable assembly 6 includes a rotating rod 61, ... Due to the threaded connection on the inner wall of block 62, when the medical staff presses the arc block 62 and rotates the rotating rod 61, the arc block 62 will move on the surface of the upper end of the rotating rod 61. Then, when the patient places his arm on the top of the first support block 41 and the second support block 5, the downward movement of the arc block 62 will drive the arc block 62, the round tube 63, the fixed shaft 64 and the clamping assembly 7 to move downward together, thereby facilitating the subsequent clamping of the arm and greatly facilitating the placement of the patient's arm.
[0031] like Figure 1 and Figure 9 As shown, the clamping assembly 7 includes a clamping block 71, the top of the clamping block 71 is connected to the bottom bearing of the fixed shaft 64, and the second covering elastic cloth 72 is fixedly connected to both sides of the clamping block 71, the inner wall of the second covering elastic cloth 72 on one side is fixedly installed with a magic patch 73, and the outer wall of the second covering elastic cloth 72 on the other side is fixedly installed with a magic patch 74, the top of the bottom plate 1 is movably sleeved with a movable assembly 6 on one side away from the second connecting rod 3, and the bottom end of the movable assembly 6 is connected to a bearing on the side of the second connecting rod 3 that is located above the second support block 5. Through the design of the clamping block 71, the second covering elastic cloth 72, the magic patch 73 and the magic patch 74, when the clamping assembly 7 moves as a whole to the second support block 5 When the patient's arm is above the second support block 5, the two second covering elastic cloths 72 are pulled to wrap the arm and the second support block 5, and then the Velcro male patch 73 is adhered to the surface of the Velcro female patch 74. At this time, a clamping effect will be performed on the patient's forearm, avoiding the shaking of the arm due to pain during the disinfection process, thereby affecting the disinfection effect; through the design of the movable component 6 and the clamping component 7, when the movable component 6 rotates, it will also drive the clamping component 7 to move. When the clamping component 7 moves above the second support block 5, pulling the two sides of the clamping component 7 will wrap the second support block 5, and then a fixed limit effect will be performed on the patient's forearm, thereby facilitating subsequent disinfection and hemostasis operations.
[0032] like Figure 6As shown, the driving assembly 8 includes a mounting block 81, the bottom of the mounting block 81 is fixedly connected to the first connecting rod 2, the internal bearing of the mounting block 81 is connected to the first gear 82, the lower end of the outer wall of the first gear 82 is fixedly connected to the second support block 5, the upper end of the outer wall of the first gear 82 is movably connected to the first support block 41, the outer wall of the first gear 82 is meshed with the second gear 83 located inside the mounting block 81, the top and bottom of the second gear 83 are movably connected to the mounting block 81, the middle part of the second gear 83 is fixedly sleeved with a rotating block 84, the bottom end of the rotating block 84 passes through the mounting block 81 and extends to the bottom of the mounting block 81, and the top of the mounting block 81 is fixedly connected to the pad 8 5. The pad 85 has a hemispherical shape and its surface is made of rubber. Through the design of the mounting block 81, the first gear 82, the second gear 83, the rotating block 84 and the pad 85, when the medical staff rotates the rotating block 84, the rotating block 84 will drive the first gear 82 to rotate through the second gear 83, and the rotation of the first gear 82 will cause the second support block 5 to rotate. Since the overall angle of the second support block 5 can be adjusted to the greatest extent according to the angle of the patient's elbow, and then adjusted to the position most suitable for disinfection, the applicability of the device is greatly improved. At the same time, the pad 85 will also have the effect of providing a comfortable bottom placement for the bottom of the patient's elbow.
[0033] like Figure 1 and Figure 8 As shown, an arc-shaped groove is provided on one side of the top of the base plate 1 near the second connecting rod 3, and the inner wall of the arc-shaped groove is movably connected to the second connecting rod 3. The outer shape of the toothed plate 10 is arc-shaped, and the curvature value of the outer shape of the toothed plate 10 and the curvature value of the arc-shaped groove are both adapted to the curvature value when the second support block 5 rotates. The outer shape of the arc block 62 is semicircular, and the range amplitude of the arc block 62 when rotating is adapted to the range amplitude when the second support block 5 rotates. Through the design of the toothed plate 10, when the movable gear 9 is pulled upward, the second connecting rod 3 will be able to move inside the arc-shaped groove. When it moves to the corresponding position, the movable gear 9 is pressed downward. At this time, the movable gear 9 will play a role of fixing and limiting the second connecting rod 3 through the toothed plate 10; through the design of the arc block 62, when the second support block 5 is adjusted, the patient places his arm on the top of the second support block 5 and the first support block 41, and then rotates the arc block 62 so that it is located above the second support block 5, thereby facilitating the subsequent fixed clamping of the patient's forearm.
[0034] The working principle and use process of the present invention:
[0035] First, the patient places his arm on top of the first support block 41 and the second support block 5, then pulls the first elastic covering cloth 42 so that its outer wall wraps along the patient's upper arm, and the groove inside the first elastic covering cloth 42 is snapped into the surface of the limiting rod 43, which will limit the first elastic covering cloth 42 and fix the patient's upper arm to the first support block 41;
[0036] Then rotate the rotating block 84. The rotation of the rotating block 84 will drive the second support block 5 to move through the second gear 83 and the first gear 82. At this time, the arm can be adjusted according to the best position for disinfection by the medical staff. When it moves to the appropriate position, pressing the movable gear 9 downward will make the surface fit with the outer wall of the tooth plate 10, thereby achieving the fixing effect of the second connecting rod 3 and the second support block 5 as a whole. Then the medical staff presses the arc block 62 and rotates the rotating rod 61 so that the arc block 62 moves on the surface of the rotating rod 61. Then, rotate the clamping block 71 so that it is located directly above the forearm, pull the two second covering elastic cloths 72 to wrap the arm and the second support block 5, and then adhere the Velcro male patch 73 to the surface of the Velcro female patch 74. At this time, the patient's forearm will be clamped, avoiding the arm shaking due to pain during the disinfection process, thereby affecting the disinfection effect, thereby improving the stable support effect on the patient's arm to a certain extent.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A forelimb hemostasis device, comprising a base plate (1), characterized in that: The front and rear ends of one side of the top of the bottom plate (1) are fixedly mounted with a first connecting rod (2); a second connecting rod (3) is movably sleeved on the side of the top of the bottom plate (1) away from the first connecting rod (2); the tops of the first connecting rod (2) at the front end and the second connecting rod (3) at the rear end are respectively fixedly connected to the two ends of the support assembly (4); the tops of the first connecting rod (2) and the second connecting rod (3) at the rear end are respectively fixedly connected to the two ends of the second support block (5); the end of the second support block (5) close to the first connecting rod (2) is fixedly connected to a driving assembly (8); the bottom of the driving assembly (8) is fixedly connected to the top of the first connecting rod (2) at the rear end; the driving assembly (8) is movably connected to the rear end of the support assembly (4); the lower end of the outer side wall of the second connecting rod (3) is movably sleeved with a movable gear (9) located at the top of the bottom plate (1); the top of the bottom plate (1) is fixedly connected to a tooth plate (10); the outer side wall of the tooth plate (10) is meshed with the surface of the movable gear (9); The driving assembly (8) includes a mounting block (81), the bottom of the mounting block (81) is fixedly connected to the first connecting rod (2), the internal bearing of the mounting block (81) is connected to the first gear (82), the lower end of the outer wall of the first gear (82) is fixedly connected to the second support block (5), the upper end of the outer wall of the first gear (82) is movably connected to the first support block (41), the outer wall of the first gear (82) is meshedly connected to the second gear (83) located inside the mounting block (81), the top and bottom of the second gear (83) are movably connected to the mounting block (81), the middle part of the second gear (83) is fixedly sleeved with a rotating block (84), the bottom end of the rotating block (84) passes through the mounting block (81) and extends to the bottom of the mounting block (81), the top of the mounting block (81) is fixedly connected to a pad (85), the pad (85) has a hemispherical shape and a surface made of rubber; An arc-shaped groove is provided on one side of the top of the base plate (1) close to the second connecting rod (3), and the inner wall of the arc-shaped groove is movably connected to the second connecting rod (3). The outer shape of the tooth plate (10) is arc-shaped, and the arc value of the outer shape of the tooth plate (10) and the arc value of the arc-shaped groove are both adapted to the arc value of the second support block (5) when it rotates.
2. A forelimb hemostasis device according to claim 1, characterized in that: A movable assembly (6) is movably sleeved on a side of the top of the base plate (1) away from the second connecting rod (3), and a bearing on a side of the bottom end of the movable assembly (6) close to the second connecting rod (3) is connected to a clamping assembly (7) located above the second support block (5).
3. The forelimb hemostasis device according to claim 1, characterized in that: The support assembly (4) comprises a first support block (41), the bottom of the first support block (41) is fixedly connected to the top of the first connecting rod (2), the outer side wall of the first support block (41) close to the second connecting rod (3) is fixedly connected to a first covering elastic cloth (42), the bottom of the first support block (41) is fixedly connected to a limiting rod (43) on a side away from the second connecting rod (3), the first covering elastic cloth (42) has an arc shape and is elastic, and rectangular grooves matching the number of the limiting rods (43) are equidistantly provided on the surface of the first covering elastic cloth (42), and the top surfaces of the first support block (41) and the second support block (5) are both arc-shaped and sponge strips are installed inside.
4. The forelimb hemostasis device according to claim 2, characterized in that: The movable assembly (6) includes a rotating rod (61), the bottom end of the rotating rod (61) is movably connected to the bottom plate (1), the surface of the upper end of the rotating rod (61) is threadedly sleeved with an arc block (62), the interior of the arc block (62) is fixedly connected to a round tube (63), the surface of the round tube (63) is movably sleeved with a fixed shaft (64) located inside the arc block (62), and the bottom bearing of the fixed shaft (64) is connected to a clamping assembly (7) located above the second support block (5).
5. The forelimb hemostasis device according to claim 4, characterized in that: The clamping assembly (7) comprises a clamping block (71), the top of the clamping block (71) is connected to the bottom bearing of the fixed shaft (64), and the two sides of the clamping block (71) are fixedly connected to the second covering elastic cloth (72), the inner side wall of the second covering elastic cloth (72) on one side is fixedly mounted with a Velcro male patch (73), and the outer side wall of the second covering elastic cloth (72) on the other side is fixedly mounted with a Velcro female patch (74).
6. The forelimb hemostasis device according to claim 5, characterized in that: The arc block (62) has a semicircular shape, and the range of rotation of the arc block (62) is compatible with the range of rotation of the second support block (5).
Citation Information
Patent Citations
Special elbow rehabilitation bed for orthopedics department
CN213723228U
Limb hemostasis device for outpatient nursing
CN214048964U