Cuff reinforcing device for measuring blood pressure
By designing a cuff reinforcement device for measuring blood pressure that includes a clamping component, the existing blood pressure cuff is not reinforced enough and the troublesome replacement of Velcro is solved, and a more stable and accurate blood pressure measurement is achieved.
Patent Information
- Application Number
- CN202420525177.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
During use, existing blood pressure cuffs are prone to insufficient reinforcement due to the reduced adhesion of Velcro, which affects the accuracy of measurement and is troublesome to replace Velcro.
A cuff reinforcement device for measuring blood pressure is designed, including cuffs, airbags, buckles, storage cylinders, rotating shafts, engaging components, etc. The reinforcement tape is defined through the engaging components to achieve automatic adjustment and reinforcement.
Effectively strengthen the blood pressure cuff, reduce user arm discomfort, ensure stability and accuracy during the measurement process, and simplify the Velcro replacement process.
Smart Images

Figure CN222444099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a cuff reinforcement device for measuring blood pressure. Background Art
[0002] A blood pressure cuff is a medical bandage that is used to tighten the user's arm when measuring blood pressure. During the blood pressure measurement process, the blood pressure cuff is inflated so that the inside of the blood pressure cuff can fit tightly on the user's arm. Usually, blood pressure cuffs are made of two materials: soft fabric and vinyl, and do not contain latex.
[0003] The blood pressure cuffs currently on the market are usually fixed with Velcro to prevent the cuff from becoming loose. However, during the blood pressure measurement process, the surface of the Velcro will be subjected to a large pulling force, causing the Velcro to easily fall off and affect the user's measurement. At the same time, the adhesion of the Velcro will be reduced after being used for too long, resulting in ineffective reinforcement. The Velcro is usually sewn to the cuff, which makes it more troublesome to replace the Velcro. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a blood pressure measuring cuff reinforcement device, which has the advantages of being able to effectively reinforce the blood pressure cuff and at the same time can fully wrap the user's arm to reduce the discomfort of the user's arm during the measurement process.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blood pressure measurement cuff reinforcement device, comprising a cuff, the cuff is provided with an air bag and a buckle, the buckle is provided with a storage tube, a movable shaft is provided in the storage tube, a fixed shell is provided on one side of the storage tube, and a slide groove is provided on the fixed shell, a fixed rod is provided on one side of the slide groove, and a clamping assembly is provided in the fixed shell;
[0008] The locking assembly includes a locking block, a moving rod, a rotating plate, a first moving plate and a second moving plate, the first moving plate being arranged in a sliding groove, and the second moving plate being arranged on a side of the sliding groove away from the first moving plate, the rotating plate being arranged at one end of the first moving plate and the second moving plate respectively, the moving rod being arranged at one end of the rotating plate away from the first moving plate, and the locking block being arranged at one end of the moving rod away from the rotating plate.
[0009] Preferably, a reinforcing cloth belt is provided on the rotating shaft, and a buckle is arranged in an array at one end of the reinforcing cloth belt outside the storage tube. A matching rotating wheel is provided at one end of the rotating shaft located at the fixed shell, and the matching rotating wheel is snap-fitted with the locking block.
[0010] Preferably, a rotating rod is arranged in the fixed shell, and a torque spring is arranged on the rotating rod, and one end of the torque spring away from the rotating rod is fixedly connected to the rotating shaft.
[0011] Preferably, a support plate is provided on the first movable plate, a telescopic rod is provided on the first movable plate, a telescopic block is provided on one end of the telescopic rod away from the first movable plate, a connecting rope is provided between the first movable plate and the second movable plate, and the connecting rope is slidably connected to the fixed rod, and a placement plate is provided on the second movable plate.
[0012] Preferably, a matching groove is provided on the placement plate, a pushing plate is provided on the placement plate, sliding grooves are symmetrically provided on the placement plate, and the sliding grooves are slidingly connected to the pushing plate, and a fixed plate is symmetrically provided on the outer side of the placement plate.
[0013] Preferably, a starter is provided on one side of the cuff.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The new and practical structure is reasonable. Through the effective limitation of the reinforcement belt by the snap-fit assembly, the reinforcement belt can automatically adjust the extended length according to the thickness of the user's arm when in use, thus reinforcing the entire blood pressure cuff to a certain extent;
[0016] 2. At the same time, during the use of the blood pressure cuff, it can reduce the discomfort of the user's arm to a certain extent, so that the user can maintain a stable mood when measuring blood pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an overall schematic diagram of the utility model device.
[0018] Figure 2 It is a schematic diagram of the structure of the buckle part of the device of the utility model.
[0019] Figure 3 It is a partial enlarged schematic diagram of location A of the device of the present invention.
[0020] Figure 4 It is a partially enlarged schematic diagram of the interior of the fixed shell of the device of the utility model.
[0021] Figure 5 It is a partial enlarged schematic diagram of location B of the device of the present invention.
[0022] Figure 6 It is a partial enlarged schematic diagram of the engaging assembly of the device of the utility model.
[0023] In the figure: 1. cuff; 2. airbag; 3. buckle; 4. storage tube; 5. rotating shaft; 51. reinforcing cloth belt; 52. buckle; 53. matching wheel; 6. fixed shell; 61. rotating rod; 62. torque spring; 63. slide groove; 7. snap assembly; 71. snap block; 72. moving rod; 73. rotating plate; 74. first moving plate; 741. support plate; 742. telescopic rod; 743. telescopic block; 75. second moving plate; 751. placement plate; 752. matching groove; 753. push plate; 754. sliding groove; 755. fixed plate; 76. connecting rope; 77. fixed rod; 8. starter. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0025] Example 1
[0026] See also Figures 1 to 5 , which is the first embodiment of the utility model, and provides a technical solution: a cuff reinforcement device for measuring blood pressure, comprising a cuff 1, the cuff 1 is used to bind the user's arm, the cuff 1 is provided with an air bag 2 and a buckle 3, the buckle 3 is provided with a storage tube 4, the storage tube 4 is used to store the reinforcement cloth belt 51 when not in use, a movable shaft 5 is provided in the storage tube 4, the shaft 5 is used to rotate, a fixed shell 6 is provided on one side of the storage tube 4, the fixed shell 6 is used for placement, and a slide groove 63 is provided on the fixed shell 6, the slide groove 63 is used for sliding, a fixed rod 77 is provided on one side of the slide groove 63, the fixed rod 77 is used to perform a certain winding limit on the connecting rope 76, a clamping assembly 7 is provided in the fixed shell 6, the clamping assembly 7 is used to rotate and lock the shaft 5 by clamping the matching rotating wheel 53, so that the length of the extended reinforcement cloth belt 51 will not change;
[0027] The locking plate 71 is provided at one end of the moving plate 74 and the second moving plate 75, and the locking plate 71 is used to lock the locking plate 71 with the first moving plate 74.
[0028] A reinforcing cloth belt 51 is provided on the rotating shaft 5, and the reinforcing cloth belt 51 is used to reinforce the cuff 1. The reinforcing cloth belt 51 is located at one end outside the storage tube 4 and is provided with a buckle 52 in an array. The buckle 52 is used to cooperate and lock with the matching buckle on the cuff 1. The rotating shaft 5 is located at one end of the fixed shell 6 and is provided with a matching wheel 53, and the matching wheel 53 is snap-fitted with the locking block 71.
[0029] A rotating rod 61 is provided in the fixed shell 6, and the rotating rod 61 is used for rotation. A torque spring 62 is provided on the rotating rod 61, and the torque spring 62 is used to provide a rebound force so that the reinforcement cloth belt 51 can be completely retracted into the storage tube 4 after the user completes the measurement, and the torque spring 62 is fixedly connected between one end away from the rotating rod 61 and the rotating shaft 5.
[0030] During use, when the cuff 1 is passed through the buckle 3, it is buckled and locked with the buckle 52 fixedly connected to the reinforcing cloth belt 51. In the process of tightening the user's arm, the reinforcing cloth belt 51 can provide a certain reinforcement to prevent it from detaching from the user's arm during inflation. At the same time, after the reinforcing cloth belt 51 and the cuff 1 are used to tighten the user's arm, the length of the entire reinforcing cloth belt 51 is limited by the action of the snap assembly 7 so that it will not be too long or too short. Under the action of the torque spring 62 installed inside the fixed shell 6, the extended reinforcing cloth belt 51 can be retracted into the storage tube 4 after the user's measurement is completed, which is convenient for the user's operation.
[0031] Example 2
[0032] See also Figures 1 to 6 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:
[0033] The first movable plate 74 is provided with a support plate 741, and the support plate 741 is used for a certain support. The first movable plate 74 is provided with a telescopic rod 742, and the telescopic rod 742 is used to telescope and lift the telescopic block 743. A spring is sleeved on the outside of the telescopic rod 742 to provide elastic force. The telescopic rod 742 is provided with a telescopic block 743 at one end away from the first movable plate 74, and the telescopic block 743 is used to telescope and fit and clamp with the matching groove 752. A connecting rope 76 is provided between the first movable plate 74 and the second movable plate 75, and the connecting rope 76 is used to connect the first movable plate 74 and the second movable plate 75 so that the two can move synchronously during the movement, and the connecting rope 76 is slidably connected to the fixed rod 77. The second movable plate 75 is provided with a placing plate 751, and the placing plate 751 is used to place the pushing plate 753.
[0034] A matching groove 752 is provided on the placement plate 751, and the matching groove 752 is used for the telescopic block 743 to be snapped into the placement plate 751, so that the connected snapping block 71 below can always be snapped into the groove of the matching rotating wheel 53, so that the matching rotating wheel 53 will not rotate easily. A pushing plate 753 is provided on the placement plate 751, and the pushing plate 753 is used to unlock the telescopic block 743 from the inside of the matching groove 752 after the measurement is completed. The placement plate 751 is symmetrically provided with sliding grooves 754, and the sliding grooves 754 are used to slide the pushing plate 753 and provide a support at the same time, and the sliding grooves 754 are slidably connected to the pushing plate 753, and the pushing plate 753 is symmetrically provided with a fixing plate 755 on the outside of the placement plate 751, and the fixing plate 755 is used to reinforce the pushing plate 753.
[0035] An activator 8 is provided on one side of the cuff 1 , and the activator 8 is used to activate the airbag 2 in the cuff 1 , and can detect the measured data in real time.
[0036] When the locking cam 752 is in the locked state, the locking cam 753 is in the locked state, and the locking cam 754 is in the locked state, so that the locking cam 752 can be locked to the locking cam 754 when the locking cam 754 is in the locked state.
[0037] The remaining structures are the same as those of Example 1.
[0038] Although the 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A blood pressure measuring cuff reinforcement device, comprising a cuff (1), wherein the cuff (1) is provided with an air bag (2) and a buckle (3), characterized in that: The buckle (3) is provided with a storage tube (4), a movable rotating shaft (5) is provided in the storage tube (4), a fixed shell (6) is provided on one side of the storage tube (4), a sliding groove (63) is provided on the fixed shell (6), a fixing rod (77) is provided on one side of the sliding groove (63), and a locking assembly (7) is provided in the fixed shell (6); The engaging assembly (7) comprises an engaging block (71), a moving rod (72), a rotating plate (73), a first moving plate (74) and a second moving plate (75); the first moving plate (74) is arranged in the sliding groove (63), and the second moving plate (75) is arranged on a side of the sliding groove (63) away from the first moving plate (74); the rotating plate (73) is arranged at one end of the first moving plate (74) and the second moving plate (75) respectively; the moving rod (72) is arranged at one end of the rotating plate (73) away from the first moving plate (74); and the engaging block (71) is arranged at one end of the moving rod (72) away from the rotating plate (73).
2. A blood pressure cuff reinforcement device according to claim 1, characterized in that: The rotating shaft (5) is provided with a reinforcing cloth belt (51), and one end of the reinforcing cloth belt (51) located outside the storage tube (4) is provided with buckles (52) in an array, and one end of the rotating shaft (5) located on the fixed shell (6) is provided with a matching rotating wheel (53), and the matching rotating wheel (53) is engaged with the locking block (71) in a locking manner.
3. The blood pressure cuff reinforcement device according to claim 1, characterized in that: A rotating rod (61) is arranged in the fixed shell (6), and a torque spring (62) is arranged on the rotating rod (61), and one end of the torque spring (62) away from the rotating rod (61) is fixedly connected to the rotating shaft (5).
4. The blood pressure cuff reinforcement device according to claim 1, characterized in that: A support plate (741) is provided on the first movable plate (74), a telescopic rod (742) is provided on the first movable plate (74), a telescopic block (743) is provided at one end of the telescopic rod (742) away from the first movable plate (74), a connecting rope (76) is provided between the first movable plate (74) and the second movable plate (75), and the connecting rope (76) is slidably connected to the fixing rod (77), and a placing plate (751) is provided on the second movable plate (75).
5. A blood pressure cuff reinforcement device according to claim 4, characterized in that: The placement plate (751) is provided with a matching groove (752), the placement plate (751) is provided with a pushing plate (753), the placement plate (751) is symmetrically provided with sliding grooves (754), and the sliding grooves (754) and the pushing plate (753) are slidably connected, and the pushing plate (753) is symmetrically provided with a fixing plate (755) on the outside of the placement plate (751).
6. The blood pressure cuff reinforcement device according to claim 1, characterized in that: A starter (8) is provided on one side of the cuff (1).