Vein blood collection tube collection device

Abstract

The utility model discloses a vein blood collection tube collecting device which comprises a first connecting base, a second connecting base and a blood collection tube, T-shaped blocks are arranged on the periphery of the first connecting base, a tube cap is arranged at the top end of the blood collection tube, installation grooves are formed in the first connecting base and the second connecting base, and through holes facilitating penetrating of the blood collection tube are formed in the bottoms of the installation grooves. After the T-shaped block stretches into the T-shaped groove, the rotating block can play a role in limiting the T-shaped block in the T-shaped groove when rotating to the position above the top of the T-shaped block, and after the first connecting base stretches into the T-shaped groove in the second connecting base through the T-shaped block, the rotating block can play a role in limiting the T-shaped block in the T-shaped groove when rotating to the position above the top of the T-shaped block. The threaded head at one end of the locking screw is driven by the knob to extend into the mounting groove to be in contact with the outer wall of the tube cap, so that the tube cap is limited and fixed in the mounting groove, and a corresponding number of first connecting seats and second connecting seats and a corresponding number of blood collection tubes are conveniently selected for use.

Description

Technical Field

[0001] The utility model relates to the technical field of clinical nursing, in particular to a venous blood collection tube collection device. Background Art

[0002] In clinical work, the number of blood collection tubes used for venous blood collection in hospitalized patients varies, and needs to be determined according to the number of blood collection items. When nurses collect blood, they hold multiple blood collection tubes in multiple hands to collect blood at the patient's bedside, which may result in one less blood sample being used. Secondly, multiple blood collections require holding multiple blood collection tubes and checking relevant patient information and blood collection items, which is very inconvenient and may also result in omissions. Utility Model Content

[0003] The purpose of the utility model is to provide a venous blood collection tube collection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a venous blood collection tube collection device comprises a first connecting seat, a second connecting seat and a blood collection tube, the first connecting seat is provided with a T-shaped block around it, the second connecting seat is provided with a T-shaped groove around it, the first connecting seat extends into the T-shaped groove through the T-shaped block to fix the first connecting seat and the second connecting seat in a fixed connection, the top of the blood collection tube is provided with a tube cap, the first connecting seat and the second connecting seat are provided with a mounting groove for placing the tube cap, the bottom of the mounting groove is provided with a through hole for facilitating the blood collection tube to pass through, the first connecting seat and the second connecting seat are threadedly connected with a locking screw, one end of the locking screw extends into the mounting groove and contacts the outer wall of the tube cap to limit and fix the tube cap in the mounting groove, and the first connecting seat and the second connecting seat are hinged with a rotating block, after the T-shaped block extends into the T-shaped groove, the rotating block can limit the T-shaped block in the T-shaped groove when it rotates to above the top of the T-shaped block.

[0005] Preferably, sliding grooves are provided on both sides of the T-shaped groove, and both sides of the T-shaped block are slidably connected in the sliding grooves through a plurality of pulleys.

[0006] Preferably, the bottom end of the slide groove is a closed end, and the top end of the slide groove is an open end.

[0007] Preferably, a threaded head is provided at one end of the locking screw that contacts the pipe cap, the diameter of the threaded head is larger than the diameter of the locking screw, and a knob is provided at one end of the locking screw away from the pipe cap.

[0008] Preferably, the first connecting seat and the second connecting seat are provided with a first screw hole for installing a locking screw and a second screw hole for installing a threaded head, and the diameter of the first screw hole is smaller than the diameter of the second screw hole.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The device is interconnected with the second connecting seat through multiple first connecting seats. After the first connecting seat is extended into the T-shaped groove on the second connecting seat through the T-shaped block, the rotating block can limit the T-shaped block in the T-shaped groove when it is rotated to above the top of the T-shaped block. The device is used to place the tube cap through the installation groove. The bottom of the installation groove is provided with a through hole for convenient passage of the blood collection tube. Then, the threaded head at one end of the locking screw is driven by the knob to extend into the installation groove and contact the outer wall of the tube cap to limit and fix the tube cap in the installation groove, so as to facilitate the selection of the corresponding number of first connecting seats and second connecting seats and the corresponding number of blood collection tubes for use, so that the device is convenient for collecting venous blood collection tubes, and it is also convenient for medical staff to hold multiple blood collection tubes to different patients' beds for blood collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the installation structure of the blood collection tube of the utility model;

[0012] Figure 2 This is a schematic diagram of the connection structure between the first connection seat and the second connection seat of the utility model;

[0013] Figure 3 It is a top view of the first connecting seat structure of the utility model.

[0014] In the accompanying drawings: 1, first connecting seat; 2, second connecting seat; 3, T-shaped block; 4, T-shaped slot; 5, blood collection tube; 6, tube cap; 7, mounting slot; 8, through hole; 9, locking screw; 10, rotating block; 11, slide slot; 12, pulley; 13, threaded head; 14, first screw hole; 15, second screw hole. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0016] Example: See Figure 1-3The utility model provides a technical solution: a venous blood collection tube collection device, comprising a first connecting seat 1, a second connecting seat 2 and a blood collection tube 5, the first connecting seat 1 is provided with a T-shaped block 3 around it, the second connecting seat 2 is provided with a T-shaped groove 4 around it, the first connecting seat 1 extends into the T-shaped groove 4 through the T-shaped block 3 to fix the first connecting seat 1 and the second connecting seat 2, the top of the blood collection tube 5 is provided with a tube cap 6, the first connecting seat 1 and the second connecting seat 2 are provided with a mounting groove 7 for placing the tube cap 6, and the bottom of the mounting groove 7 is provided with a convenient Through the through hole 8, the first connecting seat 1 and the second connecting seat 2 are threadedly connected with a locking screw 9, one end of the locking screw 9 extends into the interior of the mounting groove 7 and contacts the outer wall of the tube cap 6 to limit and fix the tube cap 6 in the mounting groove 7, and the first connecting seat 1 and the second connecting seat 2 are hinged with a rotating block 10. After the T-shaped block 3 extends into the interior of the T-shaped groove 4, when the rotating block 10 rotates to above the top of the T-shaped block 3, it can limit the T-shaped block 3 in the T-shaped groove 4, so that it is convenient to select a corresponding number of first connecting seats 1 and second connecting seats 2 and a corresponding number of blood collection tubes 5 for use.

[0017] In this embodiment, slide grooves 11 are provided on both sides of the T-slot 4, and both sides of the T-block 3 are slidably connected in the slide grooves 11 through a plurality of pulleys 12, so as to facilitate quick disassembly and assembly between the first connecting seat 1 and the second connecting seat 2.

[0018] In this embodiment, the bottom end of the slide groove 11 is a closed end, and the top end of the slide groove 11 is an open end, which is convenient for detaching the first connecting seat 1 from the top of the T-shaped groove 4 in the second connecting seat 2 through the T-shaped block 3.

[0019] In this embodiment, a threaded head 13 is provided at the end of the locking screw 9 that contacts the pipe cap 6. The diameter of the threaded head 13 is larger than the diameter of the locking screw 9, and a knob is provided at the end of the locking screw 9 that is away from the pipe cap 6. The threaded head 13 at one end of the locking screw 9 is driven by the knob to extend into the interior of the mounting groove 7 and contact the outer wall of the pipe cap 6 to limit and fix the pipe cap 6 in the mounting groove 7.

[0020] In this embodiment, the first connecting seat 1 and the second connecting seat 2 are provided with a first screw hole 14 for installing the locking screw 9 and a second screw hole 15 for installing the threaded head 13. The diameter of the first screw hole 14 is smaller than the diameter of the second screw hole 15. The threaded head 13 is located in the second screw hole 15. The setting of the threaded head 13 prevents the locking screw 9 from falling from the first connecting seat 1 or the second connecting seat 2.

[0021] In this embodiment, labels of patient identification information can be adhered to the first connecting seat 1 and the second connecting seat 2 .

[0022] Working principle: This device is interconnected with the second connecting seat 2 through multiple first connecting seats 1. After the first connecting seat 1 is extended into the T-shaped slot 4 on the second connecting seat 2 through the T-shaped block 3, the rotating block 10 can limit the T-shaped block 3 in the T-shaped slot 4 when it is rotated to above the top of the T-shaped block 3. This device is used to place the tube cap 6 through the installation groove 7. The bottom of the installation groove 7 is provided with a through hole 8 for the blood collection tube 5 to pass through. Then, the threaded head 13 at one end of the locking screw 9 is driven by the knob to extend into the installation groove 7 and contact the outer wall of the tube cap 6 to limit and fix the tube cap 6 in the installation groove 7, so as to facilitate the selection of the corresponding number of first connecting seats 1 and second connecting seats 2 and the corresponding number of blood collection tubes 5 for use, and also facilitate medical staff to hold multiple blood collection tubes 5 to different patients' beds for blood collection.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A venous blood collection tube collection device, characterized in that: The blood collection tube (5) comprises a first connecting seat (1), a second connecting seat (2) and a blood collection tube (5), wherein the first connecting seat (1) is provided with a T-shaped block (3) around it, and the second connecting seat (2) is provided with a T-shaped groove (4) around it, and the first connecting seat (1) extends into the T-shaped groove (4) through the T-shaped block (3) to fix the first connecting seat (1) and the second connecting seat (2), and the top of the blood collection tube (5) is provided with a tube cap (6), and the first connecting seat (1) and the second connecting seat (2) are provided with a mounting groove (7) for placing the tube cap (6), and the bottom of the mounting groove (7) is provided with A through hole (8) is provided for the blood collection tube (5) to pass through. A locking screw (9) is threadedly connected between the first connecting seat (1) and the second connecting seat (2). One end of the locking screw (9) extends into the interior of the installation groove (7) and contacts the outer wall of the tube cap (6) so as to limit and fix the tube cap (6) in the installation groove (7). A rotating block (10) is hingedly connected to the first connecting seat (1) and the second connecting seat (2). After the T-shaped block (3) extends into the interior of the T-shaped groove (4), the rotating block (10) can limit the T-shaped block (3) in the T-shaped groove (4) when it rotates to above the top of the T-shaped block (3).

2. A venous blood collection tube collection device according to claim 1, characterized in that: Slide grooves (11) are provided on both sides of the T-shaped groove (4), and both sides of the T-shaped block (3) are slidably connected in the slide grooves (11) via a plurality of pulleys (12).

3. A venous blood collection tube collection device according to claim 2, characterized in that: The bottom end of the slide groove (11) is a closed end, and the top end of the slide groove (11) is an open end.

4. A venous blood collection tube collection device according to claim 3, characterized in that: The end of the locking screw (9) in contact with the pipe cap (6) is provided with a threaded head (13), the diameter of the threaded head (13) is larger than the diameter of the locking screw (9), and the end of the locking screw (9) away from the pipe cap (6) is provided with a knob.

5. A venous blood collection tube collection device according to claim 4, characterized in that: The first connecting seat (1) and the second connecting seat (2) are provided with a first screw hole (14) for installing a locking screw (9) and a second screw hole (15) for installing a threaded head (13); the diameter of the first screw hole (14) is smaller than the diameter of the second screw hole (15).

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