CN217744407U - Novel components of a whole that can function independently anti-drop blood sampling needle file - Google Patents

Abstract

The utility model discloses a novel components of a whole that can function independently anti-drop blood sampling needle file, including the base, different with prior art is, the top of base is provided with three fixed subassembly, fixed subassembly includes end cover, bull stick, first support and second support, and the bull stick passes through the bearing activity and sets up at the top of end cover, is located the end cover and the base fixed connection of bottommost fixed subassembly, and first support and second support are the fixed both sides that set up at end cover of symmetry. The utility model discloses a handheld tail needle encircles the hose behind the outside of bull stick, the tail needle is fixed and is accomplished the fixed of blood taking needle on the second support, during the use, only need take off pjncture needle and tail needle from first support and second support respectively, then through pjncture needle or tail needle pulling hose, the hose drives the bull stick and rotates at the end cover top this moment, the hose is taken off from the pivoted bull stick, can use the blood taking needle, this blood sampling needle file design simple structure, low production cost, and the size is portable for urine.

Description

Novel components of a whole that can function independently anti-drop blood sampling needle file

Technical Field

The utility model relates to a blood sampling needle file field, concretely relates to novel components of a whole that can function independently anti-drop blood sampling needle file.

Background

The venous blood taking needle is used for collecting blood samples in the medical examination process, the blood taking needle at the top end is used for puncturing the blood vessels, the tail end transparent hose is connected with the tail needle, the tail needle is externally wrapped by the rubber hose, the needle cap is sleeved outside the tail needle and used for puncturing a vacuum blood taking test tube, blood is sucked into the test tube by utilizing negative pressure in the test tube, and the blood taking needle needs to be placed through a blood taking needle seat after being produced.

The prior art has the following defects: the existing blood sampling needle seat is in a square design, and the blood sampling needle seat is required to be provided with a plurality of buckle structures to fix the puncture needle and the tail needle due to the fact that the blood sampling needle is generally composed of the puncture needle, the hose and the tail needle, so that the blood sampling needle seat is not only high in cost, but also large in integral size of a square box and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel components of a whole that can function independently anti-drop blood sampling needle file to it is not enough in the solution background art.

In order to achieve the above object, the present invention provides the following technical solutions: a novel split anti-drop blood sampling needle base comprises a base, and is different from the prior art in that three fixing assemblies are arranged at the top of the base and comprise a bottom sleeve, a rotating rod, a first support and a second support, the rotating rod is movably arranged at the top of the bottom sleeve through a bearing, the bottom sleeve of the fixing assembly positioned at the bottommost part is fixedly connected with the base, and the first support and the second support are symmetrically and fixedly arranged at two sides of the bottom sleeve;

preferably, when placing the blood taking needle, fix the pjncture needle on first support earlier, then handheld tail needle encircles behind the outside of bull stick with the hose, the tail needle is fixed and is accomplished the fixed of blood taking needle on the second support, during the use, only need take off pjncture needle and tail needle respectively from first support and second support, then through pjncture needle or tail needle pulling hose, the hose drives the bull stick and rotates at the end cover top this moment, the hose is taken off from the pivoted bull stick, can use the blood taking needle, this blood taking needle file design simple structure, low in production cost, and the size is portable.

Preferably, for the convenience of equipment and separation between a plurality of fixed subassemblies, we set up flutedly in the bottom of end cover, recess and bull stick looks adaptation, are connected with end cover magnetism behind the bull stick embedding recess to spacing by the spacing ring at bull stick top, assemble bull stick and end cover through the mode of magnetism and inhale, thereby be convenient for equipment and separation between a plurality of fixed subassemblies.

Preferably, in order to facilitate assembly and disassembly of the puncture needle and the tail needle with the first support and the second support, clamping sleeves are fixedly arranged inside the first support and the second support, through holes are formed in the middle portions of the two clamping sleeves, the puncture needle and the tail needle are fixed by the two clamping sleeves after the puncture needle and the tail needle are inserted into the through holes in the middle portions of the two clamping sleeves, and the clamping sleeves in the embodiment are preferably made of medical rubber materials, so that the safety is good, certain elasticity is achieved, and the puncture needle and the tail needle can be conveniently fixed and taken out.

Preferably, in order to guarantee the sealing performance of the blood taking needle, a cylinder cover is arranged at the top of the base and in threaded connection with the base, and the cylinder cover can be made to be transparent or opaque according to actual use requirements.

Preferably, in order to facilitate the base to be fixed on a desktop and be taken down from the desktop, a sucker is fixedly arranged at the bottom of the base and is fixed on the base after being adsorbed on the desktop.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses when placing the blood taking needle, fix the pjncture needle on first support earlier, then handheld tail needle encircles behind the outside of bull stick with the hose, the tail needle is fixed and is accomplished the fixed of blood taking needle on the second support, during the use, only need take off pjncture needle and tail needle from first support and second support respectively, then through pjncture needle or tail needle pulling hose, the hose drives the bull stick and rotates at end cover top this moment, the hose is taken off from the pivoted bull stick, can use the blood taking needle, this blood taking needle file design simple structure, low in production cost, and the size is portable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a longitudinal sectional view of the fixing assembly of the present invention.

Fig. 3 is an expanded schematic view of the fixing assembly of the present invention.

Description of the reference numerals:

1. a base; 2. a fixing component; 21. a bottom cover; 22. a rotating rod; 23. a bearing; 24. a first bracket; 25. a second bracket; 26. a groove; 27. a clamping sleeve; 28. a limiting ring; 3. a cylinder cover; 4. and (4) sucking discs.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

Referring to fig. 1 and fig. 2, the novel split anti-drop blood collection needle holder of the present embodiment includes a base 1, and different from the prior art, the top of the base 1 is provided with three fixing assemblies 2, the fixing assemblies 2 include a bottom cover 21, a rotating rod 22, a first bracket 24 and a second bracket 25, the rotating rod 22 is movably disposed at the top of the bottom cover 21 through a bearing 23, the bottom cover 21 of the fixing assembly 2 located at the bottom is fixedly connected with the base 1, and the first bracket 24 and the second bracket 25 are symmetrically and fixedly disposed at two sides of the bottom cover 21;

referring to fig. 3, when placing the blood taking needle, firstly the puncture needle is fixed on the first bracket 24, then the tail needle is held by hand to surround the hose on the outer side of the rotating rod 22, and then the tail needle is fixed on the second bracket 25 to complete the fixing of the blood taking needle, when in use, the puncture needle and the tail needle are only required to be taken down from the first bracket 24 and the second bracket 25 respectively, then the hose is pulled by the puncture needle or the tail needle, at this moment, the hose drives the rotating rod 22 to rotate at the top of the bottom sleeve 21, and the hose is taken down from the rotating rod 22, so that the blood taking needle can be used.

Referring to fig. 2, further, in order to facilitate assembly and separation of the plurality of fixing elements 2, a groove 26 is formed at the bottom of the bottom sleeve 21, the groove 26 is adapted to the rotating rod 22, the rotating rod 22 is embedded in the groove 26 and then magnetically connected to the bottom sleeve 21, and is limited by a limiting ring 28 at the top of the rotating rod 22, and the rotating rod 22 and the bottom sleeve 21 are assembled in a magnetic attraction manner, so that the plurality of fixing elements 2 are assembled and separated.

Referring to fig. 3, further, in order to facilitate the assembly and disassembly of the puncture needle and the tail needle with the first bracket 24 and the second bracket 25, clamping sleeves 27 are fixedly arranged inside the first bracket 24 and the second bracket 25, a through hole is formed in the middle of each of the two clamping sleeves 27, after the puncture needle and the tail needle are inserted into the through holes in the middle of the two clamping sleeves 27, the puncture needle and the tail needle are fixed by the two clamping sleeves 27, and the clamping sleeves 27 in this embodiment are preferably made of medical rubber materials, so that the safety is good, certain elasticity is provided, and the fixation and the extraction of the puncture needle and the tail needle are facilitated.

Referring to fig. 1, further, in order to ensure the sealing performance of the blood taking needle, a cylinder cover 3 is arranged on the top of a base 1, the cylinder cover 3 is in threaded connection with the base 1, and the cylinder cover 3 can be made transparent or opaque according to actual use requirements.

Referring to fig. 1, further, in order to facilitate the base 1 to be fixed on and taken off from a desktop, a suction cup 4 is fixedly disposed at the bottom of the base 1, and the base 1 is fixed after the suction cup 4 is sucked on the desktop.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a novel components of a whole that can function independently anti-drop blood sampling needle file, includes base (1), its characterized in that: the top of base (1) is provided with three fixed subassembly (2), fixed subassembly (2) are including end cover (21), bull stick (22), first support (24) and second support (25), and bull stick (22) pass through bearing (23) activity and set up at the top of end cover (21), and end cover (21) and base (1) fixed connection that are located bottom fixed subassembly (2), first support (24) and second support (25) are the fixed both sides that set up at end cover (21) of symmetry.

2. The novel split anti-drop blood sampling needle holder as claimed in claim 1, is characterized in that: the bottom of the bottom sleeve (21) is provided with a groove (26), and the groove (26) is matched with the rotating rod (22).

3. The novel split anti-drop blood sampling needle holder according to claim 2, characterized in that: the rotating rod (22) is embedded into the groove (26) and then is magnetically connected with the bottom sleeve (21) and is limited by a limiting ring (28) at the top of the rotating rod (22).

4. The novel split anti-drop blood sampling needle holder according to claim 3, characterized in that: the clamping sleeves (27) are fixedly arranged inside the first support (24) and the second support (25), and through holes are formed in the middle parts of the two clamping sleeves (27).

5. The novel split anti-drop blood sampling needle holder according to claim 4, characterized in that: the top of the base (1) is provided with a cylinder cover (3), and the cylinder cover (3) is in threaded connection with the base (1).

6. The novel split anti-drop blood sampling needle holder according to any one of claims 1 to 5, characterized in that: the bottom of the base (1) is fixedly provided with a sucker (4).

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