Dialysis hemostat

Abstract

The utility model belongs to the field of hemodialysis, particularly relates to a hemodialysis hemostat, and aims to solve the problems that a wound of a patient is easily touched due to the fact that a base is not positioned and fixed and can be driven to shake and move in the process of rotating a rotating handle in the prior art, the wound is worsened, unnecessary pain is superposed, and the using effect is reduced. According to the technical scheme, the device comprises a base, two sliding grooves are formed in the top of the base, two sliding blocks are slidably connected to the interior of each sliding groove, the four sliding blocks are divided into two groups, and a movable frame is fixedly installed between the tops of the sliding blocks in each group; and the fixed storage mechanism is arranged on the base and used for positioning and fixing the base. When the hemostasis device is used, the base can be adsorbed to a table top, the positioning and fixing effects are achieved, the situation that when hemostasis is conducted on a wound of a patient, the base is driven to shake and move, the wound of the patient is touched, the wound is worsened, and unnecessary pain is caused is avoided.

Description

Technical Field

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

[0002] Hemodialysis is a process of draining blood from the body to the outside of the body, passing it through a dialyzer composed of fibers, exchanging substances through the principles of diffusion, ultrafiltration, adsorption and convection, clearing metabolic waste from the body, and removing excess water from the body, and then returning the purified blood. This process is called hemodialysis.

[0003] After searching, the patent with authorization announcement number CN216317780U proposes a dialysis hemostat, which is characterized by comprising: a base, a pressure plate, and an H-shaped bracket, wherein the H-shaped bracket is fixed on the base, the pressure plate is provided with two through holes, the pressure plate is arranged through the H-shaped bracket, the H-shaped bracket is provided with a spring, the spring is located below the pressure plate and is used to support the pressure plate, the H-shaped bracket is provided with a cross bar, the cross bar is provided with a threaded hole, a threaded rod is provided in the threaded hole, a turning handle is provided on the threaded rod, and a blood pressure stop rod is provided below the pressure plate. The dialysis hemostat of the utility model has the characteristics of reasonable design and easy use. The following problems exist in this technical solution:

[0004] When in use, the hemostatic plate can be driven to press and stop bleeding by turning the handle. Since the base is not fixed and the base is shaken and moved during the turning of the handle, it is easy to touch the patient's wound, making the wound worse, adding unnecessary pain and reducing the effect of use;

[0005] In view of the above problems, the utility model document proposes a dialysis hemostat. Utility Model Content

[0006] The utility model provides a dialysis hemostat, which solves the shortcomings of the prior art that the base is not positioned and fixed, and the base will shake and move during the rotation of the handle, which can easily touch the patient's wound, making the wound worse, causing unnecessary pain and reducing the use effect.

[0007] The utility model provides the following technical solutions:

[0008] A dialysis hemostat, comprising:

[0009] A base, wherein two slide grooves are provided on the top of the base, and two sliders are slidably connected inside each of the slide grooves, and the four sliders are divided into two groups, and a movable frame is fixedly installed between the tops of each group of sliders;

[0010] The fixed storage mechanism is arranged on the base and is used for positioning and fixing the base.

[0011] In a possible design, the fixed storage mechanism includes four suction cups, and two storage grooves for storing the suction cups are respectively provided on both sides of the base. A fixed telescopic rod is fixedly installed on the top of each suction cup, and a connecting rod is fixedly provided on the top of the fixed telescopic rod.

[0012] In a possible design, a sliding rod is fixedly provided at one end of the connecting rod, a sliding cavity connected to the storage groove is opened inside the base, the sliding rod is slidably connected in the sliding cavity, and a plurality of tooth grooves are opened on the outer wall of the sliding rod.

[0013] In a possible design, a cavity is opened on the inner wall of the sliding cavity, and a gear meshing with a plurality of tooth grooves is arranged inside the cavity. A driving rod is fixedly arranged on one side of the gear, and an end of the driving rod away from the gear passes through one side of the inner wall of the cavity and extends to the outside of the base. A knob is fixedly arranged on the end of the driving rod away from the gear, and the outer wall of the driving rod is rotatably connected to the inside of the base through a bearing.

[0014] In a possible design, each of the mobile frames is threadedly connected to a threaded rod inside, a handle is fixedly provided on the top of the threaded rod, the bottom end of the threaded rod is rotatably connected to a blood pressure stop plate via a rotating shaft, and a limited telescopic rod is fixedly provided between the top side of the blood pressure stop plate and the bottom side of the mobile frame.

[0015] In a possible design, a sponge pad is provided on the inner wall of the base.

[0016] In the present application, when in use, first turn the knob to drive the fixed driving rod to rotate, the driving rod will drive the fixed gear to rotate in the cavity, and the gear will mesh with the corresponding tooth groove, which will drive the sliding rod to slide in the sliding cavity. At this time, the sliding rod will drive the connecting rod fixed at one end to move, and the connecting rod will drive the fixed telescopic rod and the suction cup to move. When the suction cup moves out of the storage slot, pull the suction cup, and the suction cup can be driven to move downward under the extension of the fixed telescopic rod. When the suction cup moves to a certain position, the suction cup will be adsorbed on the desktop. Since there are multiple suction cups, the base can be adsorbed on the desktop to achieve the effect of positioning and fixing, so as to facilitate the placement of the patient's arm, which is conducive to preventing the base from shaking and moving when stopping bleeding on the patient's wound, avoiding touching the patient's wound, making the wound worse, adding unnecessary pain, and improving the use effect. If the use is completed later and it is not in use, it can also drive the suction cup to move and be stored in the corresponding storage slot. The storage slot can be used to store and place the suction cup, so as to facilitate storage and next use, thereby improving convenience.

[0017] When the base is fixed in position, the patient's arm is placed on the inner wall of the base, and it will fit in contact with the sponge pad, which can provide a comfortable effect on the arm. At this time, the movable frame can be driven to move to the base according to the wound on the patient's arm by utilizing the sliding connection between the slider and the slide groove, and multiple movable frames can be slidably installed on the base at the same time, so as to stop bleeding from multiple wounds on the arm, thereby enhancing the scope of application. At this time, the handle is turned to drive the threaded rod to rotate, and the threaded rod is connected to the inner thread of the movable frame, so that the threaded rod will drive the blood-stopping plate rotatably connected at the bottom to move downward, and the limiting telescopic rod fixed on the blood-stopping plate can play a role of mobile limiting, thereby enhancing the stability of the movement of the blood-stopping plate. When the blood-stopping plate moves to a certain position, it will fit in contact with the patient's wound, and then the patient's wound can be stopped from bleeding, thereby achieving the effect of dialysis blood suction and improving applicability.

[0018] In the utility model, the dialysis hemostat can absorb the base onto the desktop through the fixed storage mechanism, so as to achieve the effect of positioning and fixing, so as to facilitate the placement of the patient's arm. At the same time, the suction cup can also be stored and placed, so as to facilitate storage and next use, thereby improving convenience.

[0019] In the utility model, the dialysis hemostat can stop bleeding of the patient's wound through the arrangement of the slide groove, the slider, the mobile frame, the rotary handle, the threaded rod, the blood-stopping plate and the limit telescopic rod structure, thereby achieving the effect of dialysis blood absorption. At the same time, the mobile frame can be driven to move to the base, and multiple mobile frames can be slidably installed on the base at the same time, so as to stop bleeding of multiple wounds on the arm, thereby enhancing the scope of application.

[0020] In the utility model, the base can be adsorbed onto the desktop to achieve the effect of positioning and fixing, which is helpful to prevent the base from shaking and moving when stopping bleeding from the patient's wound, avoiding touching the patient's wound, making the wound worse, and adding unnecessary pain, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the main structure of a dialysis hemostat provided by an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a dialysis hemostat in a fixed state according to an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of a sliding rod structure of a dialysis hemostat provided by an embodiment of the utility model;

[0024] Figure 4 The present invention is a schematic diagram of a side cross-sectional structure of a base of a dialysis hemostat provided by an embodiment of the utility model.

[0025] Reference numerals:

[0026] 1. Base; 2. Sliding cavity; 3. Sliding rod; 4. Connecting rod; 5. Fixed telescopic rod; 6. Suction cup; 7. Storage slot; 8. Tooth groove; 9. Gear; 10. Driving rod; 11. Knob; 12. Sliding slot; 13. Sliding block; 14. Moving frame; 15. Turning handle; 16. Threaded rod; 17. Stop blood pressure plate; 18. Limit telescopic rod; 19. Sponge pad. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Please refer to Figure 1-Figure 4 , a hemostat, comprising:

[0030] A base 1, with two slide grooves 12 on the top of the base 1, two sliders 13 are slidably connected inside each slide groove 12, and the four sliders 13 are divided into two groups, and a moving frame 14 is fixedly installed between the tops of each group of sliders 13;

[0031] The fixed storage mechanism is arranged on the base 1 for positioning and fixing the base 1 .

[0032] The above technical solution can utilize the sliding connection between the slider 13 and the slide groove 12 to drive the mobile frame 14 to move to the base 1, and multiple mobile frames 14 can be slidably installed on the base 1 at the same time, so as to stop bleeding from multiple wounds on the arm, thereby enhancing the scope of application. The base 1 can be adsorbed onto the desktop through a fixed storage mechanism to achieve a positioning and fixing effect, so as to facilitate the placement of the patient's arm. At the same time, the suction cup 6 can also be stored and placed for easy storage and next use, thereby improving the convenience and technical effect.

[0033] Please refer to Figure 2-Figure 4 The fixed storage mechanism includes four suction cups 6. Two storage grooves 7 for storing the suction cups 6 are respectively provided on both sides of the base 1. A fixed telescopic rod 5 is fixedly installed on the top of each suction cup 6, and a connecting rod 4 is fixedly provided on the top of the fixed telescopic rod 5.

[0034] Please refer to Figure 2-Figure 4 A sliding rod 3 is fixedly provided at one end of the connecting rod 4, a sliding cavity 2 connected to the receiving groove 7 is opened inside the base 1, the sliding rod 3 is slidably connected in the sliding cavity 2, and a plurality of tooth grooves 8 are opened on the outer wall of the sliding rod 3.

[0035] Please refer to Figure 2-Figure 4 A cavity is provided on the inner wall of the sliding cavity 2, and a gear 9 meshing with a plurality of tooth grooves 8 is provided inside the cavity. A driving rod 10 is fixedly provided on one side of the gear 9. The end of the driving rod 10 away from the gear 9 passes through one side of the inner wall of the cavity and extends to the outside of the base 1. A knob 11 is fixedly provided on the end of the driving rod 10 away from the gear 9, and the outer wall of the driving rod 10 is rotatably connected to the inside of the base 1 through a bearing.

[0036] The above technical solution can achieve the goal of turning the knob 11 to drive the fixed driving rod 10 to rotate, and the driving rod 10 will drive the fixed gear 9 to rotate in the cavity, and the gear 9 is meshed with the corresponding tooth groove 8, which will drive the slide rod 3 to slide in the sliding cavity 2. At this time, the slide rod 3 will drive the connecting rod 4 fixed at one end to move, and the connecting rod 4 will drive the fixed telescopic rod 5 and the suction cup 6 to move. When the suction cup 6 moves out of the storage groove 7, the suction cup 6 is pulled, and the suction cup 6 can be driven to move downward under the extension of the fixed telescopic rod 5. When the suction cup 6 moves to a certain position, the suction cup 6 will absorb When the patient's arm is placed on the desktop, the base 1 can be adsorbed on the desktop to achieve the effect of positioning and fixing, which is convenient for the placement of the patient's arm. This is beneficial to prevent the base 1 from shaking and moving when stopping bleeding from the patient's wound, avoiding touching the patient's wound, making the wound worse, and superimposing unnecessary pain, thereby improving the use effect. After the later use is completed and not in use, the suction cup 6 can be driven to move and be stored in the corresponding storage groove 7. The storage groove 7 can be used to store and place the suction cup 6 for easy storage and next use, thereby improving the convenience and technical effect.

[0037] Please refer to Figure 1 and Figure 2 A threaded rod 16 is threadedly connected to the interior of each mobile frame 14, a handle 15 is fixedly provided on the top of the threaded rod 16, and a blood pressure stop plate 17 is rotatably connected to the bottom end of the threaded rod 16 through a rotating shaft. A limited telescopic rod 18 is fixedly provided between the top side of the blood pressure stop plate 17 and the bottom side of the mobile frame 14.

[0038] The above technical solution can achieve the effect of rotating the handle 15 to drive the threaded rod 16 to rotate. By utilizing the threaded connection between the threaded rod 16 and the inside of the movable frame 14, the threaded rod 16 will drive the blood-stopping plate 17 rotatably connected at the bottom to move downward. At the same time, the limiting telescopic rod 18 fixed on the blood-stopping plate 17 can play the role of movement limitation, thereby enhancing the stability of the movement of the blood-stopping plate 17. When the blood-stopping plate 17 moves to a certain position, it will fit against the patient's wound, thereby stopping the bleeding of the patient's wound, achieving the effect of dialysis blood absorption and improving the applicability of the technical effect.

[0039] The present application can be used in the field of hemodialysis, and can also be used in other fields applicable to the present application.

[0040] Example 2

[0041] refer to Figure 1 and Figure 2 , improved on the basis of the first embodiment: a dialysis hemostat, which is applied to the field of hemodialysis;

[0042] The inner wall of the base 1 is provided with a sponge pad 19 .

[0043] The above technical solution can achieve the effect of placing the patient's arm on the inner wall of the base 1, and at the same time it will be in close contact with the sponge pad 19, which can provide a comfortable effect on the arm.

[0044] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A dialysis hemostat, characterized in that: include: A base (1), wherein two slide grooves (12) are provided on the top of the base (1), two sliders (13) are slidably connected inside each of the slide grooves (12), the four sliders (13) are divided into two groups, and a movable frame (14) is fixedly installed between the tops of each group of sliders (13); A fixed storage mechanism is arranged on the base (1) and is used to position and fix the base (1).

2. A dialysis hemostat according to claim 1, characterized in that: The fixed storage mechanism comprises four suction cups (6), and two storage grooves (7) for storing the suction cups (6) are respectively provided on both sides of the base (1). A fixed telescopic rod (5) is fixedly installed on the top of each suction cup (6), and a connecting rod (4) is fixedly arranged on the top of the fixed telescopic rod (5).

3. A dialysis hemostat according to claim 2, characterized in that: A sliding rod (3) is fixedly provided at one end of the connecting rod (4); a sliding cavity (2) connected to the receiving groove (7) is provided inside the base (1); the sliding rod (3) is slidably connected in the sliding cavity (2); and a plurality of tooth grooves (8) are provided on the outer wall of the sliding rod (3).

4. A dialysis hemostat according to claim 3, characterized in that: The inner wall of the sliding cavity (2) is provided with a cavity, and a gear (9) meshing with a plurality of tooth grooves (8) is arranged inside the cavity. A driving rod (10) is fixedly arranged on one side of the gear (9), and an end of the driving rod (10) away from the gear (9) passes through one side of the inner wall of the cavity and extends to the outside of the base (1). A knob (11) is fixedly arranged on the end of the driving rod (10) away from the gear (9), and the outer wall of the driving rod (10) is rotatably connected to the inside of the base (1) through a bearing.

5. A dialysis hemostat according to claim 1, characterized in that: Each of the movable frames (14) is internally threadedly connected with a threaded rod (16), a rotary handle (15) is fixedly provided at the top end of the threaded rod (16), a blood-stopping plate (17) is rotatably connected to the bottom end of the threaded rod (16) via a rotating shaft, and a limited telescopic rod (18) is fixedly provided between the top side of the blood-stopping plate (17) and the bottom side of the movable frame (14).

6. A dialysis hemostat according to claim 5, characterized in that: The inner wall of the base (1) is provided with a sponge pad (19).

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