Hemostat for hematology department nursing

Abstract

The utility model relates to the technical field of hematology department nursing, in particular to a haemostat for hematology department nursing, which comprises a connecting box, arc-shaped plates are fixedly connected to two sides of the connecting box, elastic bands are fixedly connected to the bottoms of the arc-shaped plates, and an arc-shaped block is arranged below the connecting box. Two elastic bands are arranged on limbs in a sleeving mode, a rotary knob is rotated to drive a rectangular rod to move rightwards through rotation of a screw, the rectangular rod drives a triangular block to move to extrude a ball, the ball drives a rectangular plate to move downwards through a cylinder to compress a plurality of springs, and a round rod drives a vertical rod to move downwards through a transverse rod; a vertical rod drives a hemostatic pad to move downwards through an arc-shaped block to conduct continuous pressing hemostasis work on a bleeding point, a second hook-and-loop fastener is held to be separated from a first hook-and-loop fastener, and therefore the hemostatic pad can be taken down to be replaced, pressing work can be continuously conducted on the bleeding point, manual pressing hemostasis is not needed, time and labor are saved, and the fatigue strength of a patient is reduced; meanwhile, the psychological stress of the patient is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hematology nursing, in particular to a hemostat for hematology nursing. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body. Medical devices also include medical equipment and medical consumables. Their effectiveness is mainly achieved through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved, they only play an auxiliary role.

[0003] However, when blood is collected in the hematology department, it is usually necessary to use a blood collection device for arterial blood collection. After the blood collection is completed, bleeding points will be left. Hemostasis of the bleeding points is generally performed by pressing with a cotton swab. Since the time for hemostasis and initial healing of the blood collection points varies greatly among different populations, many people need to spend a certain amount of time manually pressing to stop bleeding after the blood collection is completed. This is not only time-consuming and laborious, but also increases the patient's fatigue intensity and the patient's psychological pressure. For this reason, we propose a hemostat for hematology nursing to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a hemostat for hematology nursing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hemostat for hematology care, comprising a connecting box, both sides of the connecting box are fixedly connected with an arc plate, the bottom of the arc plate is fixedly connected with an elastic band, an arc block is provided at the bottom of the connecting box, the bottom of the arc block is movably in contact with a hemostatic pad, the top of the arc block is fixedly connected with two vertical rods, the tops of the two vertical rods are fixedly connected with the same cross rod, the top of the cross rod is fixedly connected with two round rods, the top of the round rod extends into the connecting box and is fixedly connected with a rectangular plate, the top of the rectangular plate is fixedly connected with a cylinder, the top of the cylinder is embedded with a ball, a triangular block is provided in the connecting box, and a screw is rotatably connected to the left inner wall of the connecting box.

[0006] Further preferably, the outer side of the screw rod is threadedly connected to a rectangular rod, and the right end of the rectangular rod is fixedly connected to the left side of the triangular block.

[0007] Further preferably, the left end of the screw rod extends outside the connection box and is fixedly connected to a knob, and a plurality of springs are fixedly connected between the bottom of the rectangular plate and the bottom inner wall of the connection box.

[0008] Further preferably, a fixing block is fixedly connected to the top inner wall of the connection box, and a positioning rod is fixedly connected to the left side of the fixing block.

[0009] Further preferably, a vertical block is fixedly connected to the top of the rectangular rod, the vertical block is slidably sleeved on the outside of the positioning rod, and the front and rear sides of the arc block are fixedly connected to a first Velcro.

[0010] Further preferably, the front side and the rear side of the hemostatic pad are both fixedly connected with a second Velcro, and the first Velcro is bonded to the corresponding second Velcro.

[0011] Further preferably, a third Velcro is fixedly connected to the inner side of one of the elastic bands on the left side, and a fourth Velcro is fixedly connected to the outer side of one of the elastic bands on the right side, and the third Velcro matches with the fourth Velcro.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model sets two elastic belts on the limbs, and the rotating knob drives the rectangular rod to move to the right through the rotation of the screw, and the rectangular rod drives the triangular block to move to squeeze the ball, and the ball drives the rectangular plate to move downward through the cylinder to compress multiple springs, and the round rod drives the vertical rod to move downward through the cross rod, and the vertical rod drives the hemostatic pad to move downward through the arc block to continuously press the bleeding point to stop bleeding. The second Velcro is separated from the first Velcro by holding it, so that the hemostatic pad can be removed for replacement, and the bleeding point can be continuously pressed without manual pressing to stop bleeding, which saves time and effort, reduces the patient's fatigue intensity, and also reduces the patient's psychological pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0014] Figure 2 This is a front view structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the connection box in the utility model;

[0016] Figure 4 for Figure 2 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0017] In the figure: 1. connecting box; 2. arc plate; 3. elastic band; 4. arc block; 5. hemostatic pad; 6. vertical rod; 7. horizontal rod; 8. round rod; 9. rectangular plate; 10. cylinder; 11. ball; 12. triangular block; 13. screw; 14. rectangular rod; 15. knob; 16. spring; 17. fixing block; 18. positioning rod; 19. vertical block; 20. first Velcro; 21. second Velcro; 22. third Velcro; 23. fourth Velcro. DETAILED DESCRIPTION

[0018] 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.

[0019] Example

[0020] See also Figure 1-4 The utility model provides a technical solution: a hemostat for blood department nursing, comprising a connecting box 1, both sides of the connecting box 1 are fixedly connected with an arc plate 2, the bottom of the arc plate 2 is fixedly connected with an elastic band 3, an arc block 4 is arranged below the connecting box 1, the bottom of the arc block 4 is movably contacted with a hemostatic pad 5, the top of the arc block 4 is fixedly connected with two vertical rods 6, the tops of the two vertical rods 6 are fixedly connected with the same cross bar 7, the top of the cross bar 7 is fixedly connected with two round rods 8, the top of the round rod 8 extends into the connecting box 1 and is fixedly connected with a rectangular plate 9, the top of the rectangular plate 9 is fixedly connected with a cylinder 10, the top of the cylinder 10 is embedded with a ball 11, a triangular block 12 is arranged in the connecting box 1, and a screw is rotatably connected on the left inner wall of the connecting box 1. Rod 13, put the two elastic bands 3 on the limb, turn the knob 15 to drive the rectangular rod 14 to move to the right through the screw 13, the rectangular rod 14 drives the triangular block 12 to move to squeeze the ball 11, the ball 11 drives the rectangular plate 9 to move downward through the cylinder 10 to compress multiple springs 16, the round rod 8 drives the vertical rod 6 to move downward through the cross rod 7, the vertical rod 6 drives the hemostatic pad 5 to move downward through the arc block 4 to continuously press the bleeding point to stop bleeding, hold the second Velcro 21 to separate it from the first Velcro 20, so that the hemostatic pad 5 can be removed for replacement, and the bleeding point can be continuously pressed without manual pressing to stop bleeding, which saves time and effort, reduces the patient's fatigue intensity, and also reduces the patient's psychological pressure.

[0021] In this embodiment, specifically: the outer side of the screw rod 13 is threadedly connected with a rectangular rod 14, and the right end of the rectangular rod 14 is fixedly connected to the left side of the triangular block 12;

[0022] In this embodiment, specifically: the left end of the screw rod 13 extends outside the connection box 1 and is fixedly connected to a knob 15, and a plurality of springs 16 are fixedly connected between the bottom of the rectangular plate 9 and the bottom inner wall of the connection box 1;

[0023] In this embodiment, specifically: a fixing block 17 is fixedly connected to the top inner wall of the connection box 1, and a positioning rod 18 is fixedly connected to the left side of the fixing block 17. The setting of the positioning rod 18 plays a positioning effect;

[0024] In this embodiment, specifically: the top of the rectangular rod 14 is fixedly connected with a vertical block 19, the vertical block 19 is slidably sleeved on the outside of the positioning rod 18, and the front and rear sides of the arc block 4 are fixedly connected with a first Velcro 20;

[0025] In this embodiment, specifically: the front side and the rear side of the hemostatic pad 5 are fixedly connected with the second Velcro 21, and the first Velcro 20 is bonded to the corresponding second Velcro 21;

[0026] In this embodiment, specifically: a third Velcro 22 is fixedly connected to the inner side of a left elastic band 3 , a fourth Velcro 23 is fixedly connected to the outer side of a right elastic band 3 , and the third Velcro 22 matches with the fourth Velcro 23 .

[0027] The utility model is in operation: when in use, the two elastic bands 3 are sleeved on the limbs, and then the third Velcro 22 and the fourth Velcro 23 are matched to fix them. At this time, the bleeding point is located at the bottom of the hemostatic pad 5, and then the knob 15 is turned. The knob 15 drives the screw 13 to rotate, and the rotation of the screw 13 drives the rectangular rod 14 to move rightward, and the rectangular rod 14 drives the vertical block 19 to move. The vertical block 19 slides on the outside of the positioning rod 18, and the rectangular rod 14 drives the triangular block 12 to move. The triangular block 12 squeezes the ball 11 during the movement. Under the action of the squeezing force, the ball 11 drives the cylinder 10 to move downward, and the cylinder 10 drives the rectangular plate 9 to move downward. The rectangular plate 9 During the movement, multiple springs 16 are compressed, and the rectangular plate 9 drives the two round rods 8 to move downward, the round rod 8 drives the horizontal rod 7 to move downward, the horizontal rod 7 drives the vertical rod 6 to move downward, the vertical rod 6 drives the arc block 4 to move, and the arc block 4 drives the hemostatic pad 5 to move downward to continuously press on the bleeding point to stop bleeding. When the hemostatic pad 5 needs to be removed and replaced, the second Velcro 21 is held and separated from the first Velcro 20, so that the hemostatic pad 5 can be removed and replaced, thereby forming a hemostatic device for hematology care, which can continuously press on the bleeding point without manual pressing to stop bleeding, saving time and effort, reducing patient fatigue, and also reducing the patient's psychological pressure.

[0028] Although 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 hemostat for hematology nursing, comprising a connection box (1), characterized in that: Both sides of the connection box (1) are fixedly connected with an arc plate (2), the bottom of the arc plate (2) is fixedly connected with an elastic band (3), an arc block (4) is provided below the connection box (1), the bottom of the arc block (4) is movably in contact with a hemostatic pad (5), the top of the arc block (4) is fixedly connected with two vertical rods (6), the tops of the two vertical rods (6) are fixedly connected with the same cross rod (7), the top of the cross rod (7) is fixedly connected with two round rods (8), the top of the round rod (8) extends into the connection box (1) and is fixedly connected with a rectangular plate (9), the top of the rectangular plate (9) is fixedly connected with a cylinder (10), the top of the cylinder (10) is embedded with a ball (11), a triangular block (12) is provided in the connection box (1), and a screw rod (13) is rotatably connected to the left inner wall of the connection box (1).

2. A hemostatic device for hematology nursing according to claim 1, characterized in that: The outer side of the screw rod (13) is threadedly connected to a rectangular rod (14), and the right end of the rectangular rod (14) is fixedly connected to the left side of the triangular block (12).

3. A hemostatic device for hematology nursing according to claim 2, characterized in that: The left end of the screw rod (13) extends outside the connection box (1) and is fixedly connected to a knob (15); a plurality of springs (16) are fixedly connected between the bottom of the rectangular plate (9) and the bottom inner wall of the connection box (1).

4. A hemostatic device for hematology nursing according to claim 3, characterized in that: A fixing block (17) is fixedly connected to the inner wall of the top of the connection box (1), and a positioning rod (18) is fixedly connected to the left side of the fixing block (17).

5. A hemostatic device for hematology nursing according to claim 4, characterized in that: The top of the rectangular rod (14) is fixedly connected with a vertical block (19), and the vertical block (19) is slidably sleeved on the outside of the positioning rod (18). The front and rear sides of the arc block (4) are both fixedly connected with a first Velcro (20).

6. A hemostatic device for hematology nursing according to claim 5, characterized in that: The front side and the rear side of the hemostatic pad (5) are both fixedly connected with a second Velcro (21), and the first Velcro (20) is bonded to the corresponding second Velcro (21).

7. A hemostatic device for hematology nursing according to claim 6, characterized in that: A third Velcro (22) is fixedly connected to the inner side of the elastic band (3) on the left side, and a fourth Velcro (23) is fixedly connected to the outer side of the elastic band (3) on the right side, and the third Velcro (22) and the fourth Velcro (23) cooperate with each other.

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