Fixing chest strap

Abstract

The utility model discloses a fixing chest strap, and belongs to the field of medical auxiliary equipment. A fixing chest strap comprises a plurality of elastic straps connected with the chest strap, connecting plates are fixedly connected to the two ends of each elastic strap, a clamping seat and a connecting seat are fixedly connected to the two connecting plates respectively, a clamping plate is fixedly connected to the connecting seat, a clamping block is elastically connected into the clamping seat, the clamping block is matched with the clamping block in a clamped mode, and an adjusting rod is slidably connected to the clamping seat. One end of the adjusting rod is fixedly connected with a push block, and the other end is used for driving the two clamping blocks to move. The length of the elastic band is preset through the adjusting buckle, after the chest band is attached to the wound of a patient, the clamping plates at the two ends of the elastic band are connected with the clamping bases in an inserted mode, the springs drive the clamping blocks to abut against the limiting grooves, rapid connection of the clamping plates and the clamping bases is achieved, operation is easy, the patient can conveniently wear and detach the chest band by himself / herself, and practicability is good.

Description

Technical Field

[0001] The present application relates to the field of medical auxiliary equipment, and more specifically, to a fixed chest belt. Background Art

[0002] After undergoing cardiothoracic surgery, patients need to wear a chest strap for pressure bandage to stop bleeding, relieve pain, protect wounds, etc. The prior art patent document with publication number CN215425529U provides a fixed chest strap for cardiothoracic surgery. The device uses a first strap, a first Velcro, a second strap, and a second Velcro to facilitate people to fix the chest strap body in a suitable position and to facilitate people to replace the chest strap body. The first wear-resistant layer and the second wear-resistant layer can make the front and back sides of the chest strap body have good wear resistance to avoid wear of the chest strap body.

[0003] In view of the above-mentioned related technologies, the inventor believes that most common chest straps are tightly bound by Velcro, but it is difficult for users to operate the chest straps to wear and remove them by themselves, and the flexibility is poor. Therefore, we propose a fixed chest strap. Utility Model Content

[0004] In order to improve the problems raised in the above background technology, the present application provides a fixed chest belt.

[0005] The present application provides a fixed chest strap, which adopts the following technical solution:

[0006] A fixed chest strap comprises a chest strap and a plurality of elastic straps connected to the chest strap, wherein both ends of the elastic straps are fixedly connected to connecting plates, two connecting plates are respectively fixedly connected to a holder and a connecting seat, a card plate is fixedly connected to the connecting seat, a card block is elastically connected to the card seat, the card block is engaged with the card plate, an adjusting rod is slidably connected to the card seat, one end of the adjusting rod is fixedly connected to a push block, and the other end is used to drive two card blocks to move.

[0007] By adopting the above technical solution, after the chest strap is attached to the patient's wound, the elastic band is wrapped around the patient's body, and the card plate is inserted into the card seat. The card block limits the card plate, so that the connecting seat and the card seat are quickly connected, which is easy to wear.

[0008] Optionally, a plurality of limiting belts are fixedly connected to one side of the chest belt, and the elastic belt is arranged inside the limiting belt.

[0009] By adopting the above technical solution, the limiting belt can slide on the elastic belt, so that the position of the chest belt can be adjusted according to the position of the patient's wound, thereby improving flexibility.

[0010] Optionally, one end of the elastic band is provided with an adjustment buckle, and the adjustment buckle is connected and fixed to the connecting plate, and drives a fastening belt to be provided on the elastic band.

[0011] By adopting the above technical solution, the elastic band and the adjustment buckle can cooperate to adjust the length of the elastic band, so that it is suitable for different groups of people. The tightening belt limits the end of the elastic band to prevent loosening.

[0012] Optionally, one end of the card block is arranged in an inclined surface, one side of the inclined surface of the card block is abutted and matched with a limiting groove provided on the card plate, and the other end of the card block is elastically connected to the card seat through a spring.

[0013] By adopting the above technical solution, when the card plate is inserted into the card holder, its end contacts the inclined surface of the card block, so that the card block slides and drives the spring to compress. When the card block is located on one side of the limit groove, the spring drives the card block to abut against the limit groove, and the card plate and the card holder are stably connected.

[0014] Optionally, a through hole with a trapezoidal structure is provided on the block, and the adjusting rod is in sliding contact with the through hole.

[0015] By adopting the above technical solution, pushing the push block can drive the adjustment rod to move, and when the end of the adjustment rod abuts against the inclined surface of the through hole, the clamping block is driven to move, so that the clamping block cancels the abutment with the limit groove, so that the clamping plate can be taken out of the clamping seat.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. Pre-set the length of the elastic belt by adjusting the buckle. After the chest strap is fitted to the patient's wound, plug the card plates and the card holders at both ends of the elastic belt. The spring drives the card block to abut against the limit groove to achieve a quick connection between the card plate and the card holder. The operation is simple, which is convenient for patients to wear and remove by themselves and has good practicality.

[0018] 2. The chest strap can be set to a smaller size to reduce the contact area with the human body, and the limiting belt can slide on the elastic belt, so that the position of the chest strap can be adjusted according to the position of the patient's wound, thereby improving comfort and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a fixed chest strap according to an embodiment of the present application;

[0020] Figure 2 This is a schematic diagram of the structure of an elastic band, a holder, and a connecting seat for fixing a chest strap according to an embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of the internal structure of a card holder for fixing a chest strap according to an embodiment of the present application;

[0022] Figure 4 This is a schematic anatomical diagram of a card block structure for fixing a chest strap according to an embodiment of the present application;

[0023] Explanation of the numbers in the figure: 1. chest strap; 2. limiting strap; 3. elastic strap; 4. adjusting buckle; 5. fastening strap; 6. connecting plate; 7. holder; 8. connecting seat; 9. holder; 10. limiting slot; 11. holder; 12. spring; 13. adjusting rod; 14. push block; 15. through hole. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-4 The present application includes a chest strap 1, and also includes multiple elastic straps 3 connected to the chest strap 1, both ends of the elastic strap 3 are fixedly connected with a connecting plate 6, the two connecting plates 6 are respectively fixedly connected with a clamping seat 7 and a connecting seat 8, the connecting seat 8 is fixedly connected with a clamping plate 9, the clamping seat 7 is elastically connected with a clamping block 11, the clamping block 11 is clamped and matched with the clamping plate 9, the clamping seat 7 is slidably connected with an adjusting rod 13, one end of the adjusting rod 13 is fixedly connected with a pushing block 14, and the other end is used to drive the two clamping blocks 11 to move.

[0026] Reference Figure 1 A plurality of limiting belts 2 are fixedly connected to one side of the chest belt 1, and an elastic belt 3 is arranged in the limiting belt 2. The limiting belt 2 can slide on the elastic belt 3, so that the position of the chest belt 1 can be adjusted according to the position of the patient's wound to improve flexibility.

[0027] Reference Figure 2 One end of the elastic band 3 is provided with an adjusting buckle 4, which is fixedly connected to the connecting plate 6 and drives the elastic band 3 to be provided with a fastening belt 5. The elastic band 3 and the adjusting buckle 4 can cooperate to adjust the length of the elastic band 3 so that it is suitable for different groups of people. The fastening belt 5 limits the end of the elastic band 3 to prevent it from loosening.

[0028] Reference Figure 3 One end of the card block 11 is arranged with an inclined surface, and one side of the inclined surface of the card block 11 abuts and cooperates with the limiting groove 10 provided on the card plate 9. The other end of the card block 11 is elastically connected to the card seat 7 through the spring 12. When the card plate 9 is inserted into the card seat 7, its end contacts the inclined surface of the card block 11, so that the card block 11 slides and drives the spring 12 to compress. When the card block 11 is located on one side of the limiting groove 10, the spring 12 drives the card block 11 to abut against the limiting groove 10, and the card plate 9 and the card seat 7 are stably connected.

[0029] Reference Figure 4A through hole 15 with a trapezoidal structure is provided on the card block 11, and the adjusting rod 13 is in sliding contact with the through hole 15. Pushing the push block 14 can drive the adjusting rod 13 to move. When the end of the adjusting rod 13 abuts against the inclined surface of the through hole 15, the card block 11 is driven to move, so that the card block 11 cancels the abutment with the limiting groove 10, so that the card plate 9 can be taken out from the card seat 7.

[0030] The implementation principle of a fixed chest strap in an embodiment of the present application is as follows: the length of the elastic belt 3 is adjusted by the adjustment buckle 4 according to the patient's body shape, the chest strap 1 is fitted to the patient's wound, and the elastic belt 3 is wrapped around the patient's body, and the clamping plate 9 is inserted into the clamping seat 7, and the spring 12 drives the clamping block 11 to limit the limiting groove 10. At this time, the elastic belt 3 drives the chest strap 1 to fit the patient's body, and the movable chest strap 1 is slid on the elastic belt 3 through the limiting belt 2, so that the chest strap 1 is effectively fitted to the patient's wound.

Claims

1. A fixed chest strap, comprising a chest strap (1), characterized in that: It also comprises a plurality of elastic bands (3) connected to the chest band (1), both ends of the elastic bands (3) are fixedly connected to connecting plates (6), the two connecting plates (6) are respectively fixedly connected to a holder (7) and a connecting seat (8), the connecting seat (8) is fixedly connected to a card plate (9), a card block (11) is elastically connected inside the holder (7), the card block (11) is engaged with the card plate (9), an adjusting rod (13) is slidably connected to the holder (7), one end of the adjusting rod (13) is fixedly connected to a push block (14), and the other end is used to drive the two card blocks (11) to move.

2. A chest strap according to claim 1, characterized in that: A plurality of limiting belts (2) are fixedly connected to one side of the chest belt (1), and the elastic belt (3) is arranged inside the limiting belt (2).

3. A chest strap according to claim 1, characterized in that: One end of the elastic band (3) is sleeved with an adjustment buckle (4), and the adjustment buckle (4) is connected and fixed to the connecting plate (6), and drives the elastic band (3) to be sleeved with a fastening belt (5).

4. A chest strap according to claim 1, characterized in that: One end of the clamping block (11) is arranged in an inclined surface, one side of the inclined surface of the clamping block (11) is in abutment with a limiting groove (10) provided on the clamping plate (9), and the other end of the clamping block (11) is elastically connected to the clamping seat (7) via a spring (12).

5. The chest strap according to claim 1, characterized in that: The block (11) is provided with a through hole (15) in a trapezoidal structure, and the adjustment rod (13) is in sliding contact with the through hole (15).

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