Blood collection tube stent

Abstract

The utility model discloses a blood collection tube support which comprises a U-shaped frame and at least two limiting plates movably installed on the U-shaped frame, the left end and the right end of each limiting plate are respectively provided with a pull rod in a sliding mode through an elastic component, and the side wall of the U-shaped frame is provided with a plurality of round holes matched with the pull rods. The pull rods at two ends of the limiting plate are matched with the elastic components to be inserted into the round holes for limiting. The U-shaped frame and the limiting plate are assembled to form the blood collection tube support, the limiting plate is limited by the U-shaped rod, the pull rod and the spring in a matched mode, the position of the limiting plate on the U-shaped frame can be adjusted according to blood collection tubes of different specifications, the structure is simple, operation is convenient and fast, and convenience and flexibility of the blood collection tube support are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, concretely to a blood collection tube support. BACKGROUND

[0002] The blood collection tube support is an auxiliary tool used in the medical blood collection process, and is mainly used for conveniently and safely collecting blood samples of patients.

[0003] The conventional blood collection tube support is a fixed frame structure, and the distance between the partitions cannot be adjusted, so that the blood collection tube support cannot be adapted to the specific specifications of the blood collection tubes, and therefore the application range of the blood collection tube support with the fixed frame structure is limited, and the blood collection tube support needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a blood collection tube support to solve the problem of the limited application range of the conventional blood collection tube support with the fixed frame structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a blood collection tube support, comprising a U-shaped frame and at least two limiting plates movably installed on the U-shaped frame, elastic members are slidably installed on the left and right ends of the limiting plates, and the side walls of the U-shaped frame are provided with a plurality of round holes matched with the pull rods, so that the pull rods at the two ends of the limiting plates are inserted into the round holes through the elastic members to limit the positions of the limiting plates.

[0006] Preferably, a pair of protruding parts are integrally formed at the left and right ends of the limiting plate respectively, and the inner walls of the two sides of the U-shaped frame are provided with a plurality of insertion grooves for accommodating the protruding parts.

[0007] Preferably, mounting ears are integrally formed at the two ends of the limiting plate respectively, and the pull rod is slidably installed on the mounting ears.

[0008] Preferably, a pair of U-shaped rods are fixedly installed at the bottoms of the two ends of the limiting plate respectively, the pull rod is slidably installed between the pair of U-shaped rods, the two ends of the pull rod are fixedly installed with cover plates respectively, a cavity is formed between the cover plates and the pull rod, the side wall of the cavity is provided with a sliding hole, the U-shaped rods penetrate through the sliding hole, a gasket is slidably installed in the cavity, and one end of the gasket is in contact with the U-shaped rods through elastic members.

[0009] Preferably, the elastic members are springs movably installed in the cavity, and the two ends of the spring are in contact with the pull rod and the gasket respectively.

[0010] Preferably, a plurality of through holes for accommodating the blood collection tubes are equidistantly arranged on the limiting plate.

[0011] Preferably, the end of the pull rod is a semicircular structure.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a blood collection tube support is assembled to U -shaped frame, the position of blood collection tube is adjusted on the U -shaped frame according to different specifications with the cooperation limiting of U -shaped rod, pull rod and spring, simple structure, convenient operation, effectively promote the convenience and flexibility of blood collection tube support. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole three -dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the three -dimensional structure schematic diagram of the U -shaped frame of the utility model;

[0016] Figure 3 It is the three -dimensional structure schematic diagram of the limiting plate of the utility model;

[0017] Figure 4 It is the three -dimensional structure schematic diagram of the limiting plate of the utility model;

[0018] Figure 5 It is the three -dimensional structure schematic diagram of the pull rod of the utility model;

[0019] Figure 6 It is the three -dimensional structure schematic diagram of the pull rod of the utility model;

[0020] In the drawing: 1, U -shaped frame;2, limiting plate;3, slot;4, protruding portion;5, mounting lug;6, pull rod;7, U -shaped rod;8, cover plate;9, spring;10, gasket. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-6The utility model provides a technical scheme: a blood collection tube support, including U shaped frame 1 and at least two movable installation limit board 2 on U shaped frame 1, limit board 2 is equipped with a plurality of through -holes for containing blood collection tube at equidistance, the top of both ends of U shaped frame 1 is bent respectively, and its both ends side wall is equipped with square hole respectively, the left and right two ends of limit board 2 are integrally formed with a pair of protruding portion 4 respectively, the inner wall of both sides of U shaped frame 1 is equipped with a plurality of for containing the insertion slot 3 of protruding portion 4, when installing, limit board 2 is horizontally inserted into insertion slot 3, the left and right two ends of limit board 2 are slidably installed with pull rod 6 respectively through elastic component, the both ends of limit board 2 are integrally formed with mounting lug 5 respectively, pull rod 6 is slidably installed on mounting lug 5, the side wall of U shaped frame 1 is equipped with a plurality of with pull rod 6 adapts round hole, so that the both ends of limit board 2 pull rod 6 cooperation elastic component is inserted into round hole and is limited, the end of pull rod 6 is semicircular structure, the advantage that setting like this is, the pull rod 6 with round hole fast alignment is convenient.

[0023] It should be noted that in this document, the terms "first" and "second", and the like, merely identify features that are to be distinguished from other features and not necessarily that there is any actual such relationship or order between such entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A blood collection tube holder, characterized by: It includes a U-shaped frame (1) and at least two limiting plates (2) movably mounted on the U-shaped frame (1). The left and right ends of the limiting plates (2) are respectively slidably mounted with pull rods (6) through elastic members. The side wall of the U-shaped frame (1) is provided with a number of round holes that are adapted to the pull rods (6) so that the pull rods (6) at both ends of the limiting plates (2) can be inserted into the round holes for limiting with the elastic members.

2. The blood collection tube holder of claim 1, wherein: The limiting plate (2) has a pair of protrusions (4) integrally formed at its left and right ends, and the inner walls on both sides of the U-shaped frame (1) are provided with a number of slots (3) for accommodating the protrusions (4).

3. The blood collection tube holder of claim 1, wherein: The limiting plate (2) has mounting ears (5) integrally formed at both ends, and the pull rod (6) is slidably mounted on the mounting ears (5).

4. The blood collection tube holder of claim 1, wherein: A pair of U-shaped rods (7) are fixedly installed at the bottom of both ends of the limiting plate (2). The pull rod (6) is slidably installed between the pair of U-shaped rods (7). A cover plate (8) is fixedly installed at both ends of the pull rod (6). A cavity is formed between the cover plate (8) and the pull rod (6). A sliding hole is provided on the side wall of the cavity. The U-shaped rod (7) passes through the sliding hole. A gasket (10) is slidably installed in the cavity. One end of the gasket (10) abuts against the U-shaped rod (7) through an elastic member.

5. The blood collection tube holder of claim 4, wherein: The elastic component is a spring (9) movably installed in the cavity, and the two ends of the spring (9) are in contact with the pull rod (6) and the washer (10) respectively.

6. The blood collection tube holder of claim 1, wherein: The limiting plate (2) is provided with several through holes at equal intervals for accommodating the blood collection tubes.

7. The blood collection tube holder of claim 1, wherein: The end of the pull rod (6) has a semi-circular structure.

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