Device for collecting blood of hemodialyzer

Abstract

The invention discloses a hemodialyzer blood collection device which comprises a box body, a collection box is arranged in the box body, the collection box plays a role in collecting blood, a clamping assembly is further arranged in the box body, and the clamping assembly plays a role in clamping and fixing the collection box. The collecting box can be placed and detached in the box body through the clamping assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of devices for collecting blood in hemodialyzers, and particularly to a device for collecting blood in hemodialyzers. Background Art

[0002] At present, hemodialysis is one of the renal replacement therapies for patients with acute and chronic renal failure. It involves draining the blood in the body to the outside, passing it through a dialyzer composed of countless hollow fibers, and allowing the blood and an electrolyte solution (dialysate) with a concentration similar to that of the body to exchange substances through diffusion, ultrafiltration, adsorption, and convection principles inside and outside the hollow fibers, removing metabolic wastes in the body, maintaining electrolyte and acid-base balance; at the same time, removing excess water in the body and returning the purified blood. The existing blood storage method stores blood through a collection box, which is relatively convenient. However, the existing collection box is not convenient to disassemble, reducing its practicality. Summary of the Invention

[0003] In order to solve certain or some technical problems existing in the prior art, the purpose of the present application is to provide a device for collecting blood in a hemodialyzer, which facilitates the disassembly of the collection box.

[0004] To solve the above-mentioned existing technical problems, one of the purposes of the present application is achieved by adopting the following technical solutions:

[0005] A device for collecting blood in a hemodialyzer includes a box body. A collection box is provided inside the box body, and the collection box is used to collect blood. A clamping component is also provided inside the box body, and the clamping component plays a role in clamping and fixing the collection box. The collection box can be placed and disassembled inside the box body through the clamping component.

[0006] Further, the clamping component includes a bidirectional threaded rod penetrating through the rear side wall of the box body, and two clamping plates symmetrically screwed onto the bidirectional threaded rod in the front and back inside the box body. The right end of the clamping plate is slidably connected to the right side wall inside the box body.

[0007] Further, a sliding groove is formed on the right side wall inside the box body, and the two clamping plates are slidably connected to the sliding groove.

[0008] Further, a turntable is fixedly provided on the rear side wall of the bidirectional threaded rod, and a tightening threaded rod is threadedly connected to the turntable, and the tightening threaded rod can tighten the box body.

[0009] Further, a buffer pad is fixedly provided on the clamping plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] (1) By operating the clamping assembly, the clamping and fixing of the collection box can be achieved, and it is convenient to disassemble the collection box, thereby improving the practicability. Compared with the prior art, the technical problem that the existing collection box is not convenient to disassemble and the practicability is reduced is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present application, showing the structure of the clamping assembly;

[0013] In the figure: 1, box body; 2, collection box; 3, bidirectional threaded rod; 4, clamping plate; 5, buffer pad; 6, sliding groove; 7, turntable; 8, top-tightening threaded rod; 9, clamping assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] Next, in combination with the drawings and specific embodiments, the present application will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0015] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0016] The terms "first", "second", etc. in the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects in a blood collection device for hemodialyzers.

[0017] Embodiment 1:

[0018] As Figure 1 shown, this embodiment provides a blood collection device for hemodialyzers, which includes a box body 1. A collection box 2 is provided inside the box body 1, and the collection box 2 plays a role in collecting blood. A clamping assembly 9 is also provided inside the box body 1, and the clamping assembly 9 plays a role in clamping and fixing the collection box 2. The collection box 2 can be placed and disassembled inside the box body 1 through the clamping assembly 9.

[0019] Device for collecting blood of hemodialyzer, which comprises a box body 1. A collecting box 2 is arranged in the box body 1, and the collecting box 2 plays a role in collecting blood. A clamping assembly 9 is also arranged in the box body 1, and the clamping assembly 9 plays a role in clamping and fixing the collecting box 2. The collecting box 2 can be placed and disassembled in the box body 1 through the clamping assembly 9. During use, by operating the clamping assembly 9, the clamping and fixing of the collecting box 2 can be realized, and the disassembly of the collecting box 2 is convenient, thereby improving the practicability. Compared with the prior art, the technical problem that the existing collecting box 2 is not convenient to disassemble and the practicability is reduced is solved.

[0020] Furthermore, the clamping assembly 9 includes a bidirectional threaded rod 3 penetrating through the rear side wall of the box body 1, and two clamping plates 4 symmetrically screwed on the bidirectional threaded rod 3 before and after in the box body 1. The right end of the clamping plate 4 is slidably connected to the right side wall in the box body 1.

[0021] The clamping assembly 9 includes a bidirectional threaded rod 3 penetrating through the rear side wall of the box body 1. Two clamping plates 4 are symmetrically screwed on the bidirectional threaded rod 3 in the box body 1, so that the right end of the clamping plate 4 is slidably connected to the right side wall in the box body 1. During use, by screwing the bidirectional threaded rod 3, the bidirectional threaded rod 3 drives the two clamping plates 4 to move, so that the two clamping plates 4 clamp and fix the collecting box 2.

[0022] Furthermore, a sliding groove 6 is formed on the right side wall in the box body 1, and the two clamping plates 4 are slidably connected in the sliding groove 6. In this way, the movement of the clamping plates 4 is limited.

[0023] Furthermore, a turntable 7 is fixedly arranged on the rear side wall of the bidirectional threaded rod 3. A tightening threaded rod 8 is threadedly connected to the turntable 7, and the tightening threaded rod 8 can tighten the box body 1. During use, after the position of the bidirectional threaded rod 3 is screwed, by screwing the tightening threaded rod 8, the tightening threaded rod 8 tightens the box body 1 to realize the positioning of the bidirectional threaded rod 3.

[0024] Furthermore, a buffer pad 5 is fixedly arranged on the clamping plate 4. The setting of the buffer pad 5 plays a buffering role in clamping the collecting box 2.

[0025] The above embodiments are only the preferred embodiments of the present application, and the scope of protection of the present application cannot be limited by this. Any non-substantive changes and substitutions made by those skilled in the art on the basis of the present application belong to the scope of protection required by the present application.

Claims

1. A device for collecting blood in a hemodialyzer, characterized in that: It includes a box body (1), a collection box (2) is arranged inside the box body (1), the collection box (2) is used for collecting blood, a clamping assembly (9) is also arranged inside the box body (1), the clamping assembly (9) plays a role in clamping and fixing the collection box (2), and the collection box (2) can be placed and removed inside the box body (1) through the clamping assembly (9).

2. The device for collecting blood in a hemodialyzer according to claim 1, characterized in that: The clamping assembly (9) includes a bidirectional threaded rod (3) penetrating through the rear side wall of the box body (1), and two clamping plates (4) symmetrically screwed on the bidirectional threaded rod (3) before and after inside the box body (1), and the right end of the clamping plate (4) is slidably connected to the right side wall inside the box body (1).

3. The device for collecting blood in a hemodialyzer according to claim 2, characterized in that: A chute (6) is opened on the right side wall inside the box body (1), and the two clamping plates (4) are slidably connected inside the chute (6).

4. The device for collecting blood in a hemodialyzer according to claim 3, characterized in that: A turntable (7) is fixedly arranged on the rear side wall of the bidirectional threaded rod (3), and a tightening threaded rod (8) is threadedly connected to the turntable (7), and the tightening threaded rod (8) can tighten the box body (1).

5. The device for collecting blood of a hemodialyzer according to claim 4, characterized in that: A buffer pad (5) is fixedly arranged on the clamping plate (4).

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