CN221208172U - Multi-specification adapter for blood cell analyzer - Google Patents

Abstract

The utility model provides a multi-specification adapter for a blood cell analyzer, and belongs to the technical field of in-vitro diagnosis. The utility model solves the problems that the existing sampling is corresponding to the potential risk of sampling pipes and the sampling pipes with different specifications and further adds extra cost and the like corresponding to different analyzers, and the utility model comprises an adapting pipe and a supporting base, wherein the adapting pipe is a hollow pipe, one end of the adapting pipe is closed, the other end of the adapting pipe is open, the supporting base is arranged in the adapting pipe, the supporting base can move back and forth along the length direction of the adapting pipe, a floating seat is further arranged on the supporting base, an elastic piece is arranged between the supporting base and the floating seat, and the multiple-specification adapter of the blood cell analyzer further comprises a fixed structure for fixing the supporting base and the adapting pipe.

Description

Multi-specification adapter for blood cell analyzer

Technical Field

The utility model belongs to the technical field of in-vitro diagnosis, and relates to a test tube, in particular to a blood sampling tube adapter.

Background

Blood sampling is a part of modern medicine which is not separated from physical examination, and many health tests are examined by blood analysis, so blood sampling is an important link of modern medicine examination, and a blood cell analyzer adapter is mainly used for placing blood, serum or other blood sampling tubes for detecting samples, and the specification and the size of the sampling tubes of different samples have obvious differences. In order to conveniently put and take sampling tubes with different specifications and prevent the sampling tubes from being pierced by the sampling needle, the matched adapter must be replaced according to the specifications of the sampling tubes, and a lot of inconveniences are brought to the daily specimen detection process.

The utility model provides a microtube adapter of same type patent number CN201520117098.9, it includes first tubular metal resonator and second tubular metal resonator, first tubular metal resonator has seted up and has acceptd the chamber for acceptd the centrifuging tube, acceptd the chamber and include the contact surface, the lateral wall and the contact surface contact of centrifuging tube, first tubular metal resonator and centrifuging tube are acceptd to second tubular metal resonator part, in order to fix centrifuging tube and first tubular metal resonator, but it is too narrow and small to sampling tube specification restriction, and sampling to sampling tube's potential risk when not taking into account, the sampling tube of different specifications has still increased extra cost corresponding to different analyzers.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a multi-format adapter for a blood cell analyzer, which can not only accommodate sampling tubes of different formats, but also effectively reduce damage to the sampling tubes from sampling.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a many specifications adapter for blood cell analyzer, its characterized in that, includes adapter pipe and support base, the adapter pipe is the hollow tube, and the one end of adapter pipe is sealed, and the other end opening, the support base sets up in the adapter pipe, and support base can be along the length direction round trip movement of adapter pipe, many specifications adapter for blood cell analyzer still includes the fixed knot that is used for forming support base and adapter pipe to fix constructs, and fixed knot constructs including setting up two longitudinal bore grooves on the adapter pipe outer wall and setting up two mounting at support base periphery, and longitudinal bore groove and mounting one-to-one, and the mounting wears to establish in the longitudinal bore inslot of correspondence, the longitudinal bore groove extends along the length direction of adapter pipe and sets up, the longitudinal bore groove sets up relatively on the adapter pipe outer wall, and every longitudinal bore groove corresponds a set of bayonet socket, and longitudinal bore groove set up in proper order along corresponding longitudinal bore groove length direction interval, bayonet socket and longitudinal bore groove intercommunication, the mounting can be blocked into the bayonet socket under external force drive, the support base still is equipped with the floating seat, and the floating seat is located one and is close to the opening relative to the support base on the floating seat.

In the above-described multi-specification adapter for a blood cell analyzer, the floating mount is provided with at least one circular groove, and when the circular groove is provided in plural, the plural circular grooves are concentric.

In the above-described multi-format adapter for a blood cell analyzer, the elastic member is a coil spring.

In the above-described multi-format adapter for a blood cell analyzer, the two fixing members are provided on the outer periphery of the lower base, and one end of each fixing member extends beyond the outer wall of the adapter tube.

In the multi-specification adapter for the blood cell analyzer, one side of the inner wall of the bayonet is also provided with a circular protrusion, and the fixing piece is acted by external force and extrudes the circular protrusion in the process of being clamped into the bayonet, so that the fixing piece is finally clamped into the bayonet. The circular protrusion can fix the fixing piece and can not move at will.

In the above-described multi-format adapter for a blood cell analyzer, the bayonet extends from a side corresponding to the longitudinal hole groove along a circumferential direction of the outer wall of the adapter tube.

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

The position of the supporting base can be adjusted up and down to adapt to sampling pipes with different lengths, and the supporting base can be effectively fixed through the cooperation of the fixing piece and the bayonet.

The adoption elastic component can protect the blood sampling pipe and can descend for the second time and have the buffer function, prevents that the sampling pipe from being broken down by the sampling needle, avoids loss and pollution.

The circular grooves of the floating seat can fix blood sampling tubes with different bottom sizes, and keep stable.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is another angular schematic view of the present utility model.

Fig. 3 is a schematic view of section A-A of fig. 2.

In the figure, 1, an adapter tube; 2. an opening; 3. a longitudinal bore slot; 4. a bayonet; 5. a support base; 6. a floating seat; 7. an elastic member; 8. a circular groove; 9. a fixing member; 10. a circular protrusion.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 3, the utility model provides a multi-specification adapter for a blood cell analyzer, comprising an adapter tube 1 and a support base 5, wherein the adapter tube 1 is integrally cylindrical, the adapter tube 1 is a hollow tube, the lower end of the adapter tube 1 is closed, the upper end of the adapter tube 1 is open, the support base 5 is integrally disc-shaped, the support base 5 is arranged in the adapter tube 1, the support base 5 can move back and forth along the length direction of the adapter tube 1, a fixing structure is arranged between the support base 5 and the adapter tube 1, the fixing structure can fix the support base 5 and the adapter tube 1, the fixing structure comprises two longitudinal hole grooves 3 formed on the adapter tube 1 and two fixing pieces 9 arranged on the outer wall of the support base 5, the longitudinal hole grooves 3 extend along the length direction of the adapter, the fixing pieces 9 are in one-to-one correspondence with the longitudinal hole grooves 3, the fixing pieces 9 are penetrated in the corresponding longitudinal hole grooves 3, the fixing piece 9 can move up and down in the longitudinal hole groove 3, the fixing piece 9 is cylindrical, the two longitudinal hole grooves 3 are oppositely arranged on the outer wall of the adapting pipe 1, each longitudinal hole groove 3 is correspondingly provided with a group of bayonets 4, each group of bayonets 4 comprises a plurality of bayonets 4 which are sequentially arranged at intervals along the length direction of the longitudinal hole groove 3, one end of each bayonet 4 is communicated with the corresponding longitudinal hole groove 3, each bayonet 4 extends along the circumferential direction of the adapting pipe 1, a circular protrusion 10 is also arranged on the inner wall of each bayonet 4, the fixing piece 9 can be clamped into each bayonet 4 under the driving of external force, when the fixing piece 9 is acted by the external force, the fixing piece 9 is extruded into the corresponding circular protrusion 10 in the process of being clamped into the bayonet 4, the fixing of the bayonets 4 is completed, the circular protrusions 10 can limit the fixing piece 9 to move towards the direction of releasing from the bayonets, so that the support base 5 cannot be moved at will.

As shown in fig. 3, the support base 5 is further provided with a floating seat 6, the floating seat 6 is disposed at the upper end of the support base 5, an elastic member 7 is disposed between the support base 5 and the floating seat 6, the upper end surface of the floating seat 6 is provided with a plurality of circular grooves 8, the diameters of the circular grooves 8 are different, but all the circular grooves 8 are concentric, so that a single adapting pipe 1 can adapt to blood sampling pipes with different sizes, a fixing effect is achieved on the bottom of the blood sampling pipe, the elastic member 7 is a coil spring, two ends of the coil spring are fixedly connected with the floating seat 6 and the support base 5 respectively, when the floating seat 6 is acted by an external force, the coil spring contracts, the floating seat 6 slides downwards, and when the external force of the floating seat 6 is cancelled, the coil spring stretches, and the floating seat 6 stretches.

The working process comprises the following steps: firstly, the supporting base 5 in the adapting tube 1 is moved to a proper position according to the length of the blood sampling tube, then the supporting base 5 is rotated to clamp the fixing piece 9 into the bayonet 4 to fix the supporting base, and then the blood sampling tube is placed into the adapting tube 1 from the opening 2.

It should be understood that in the claims and the description of the present utility model, all "including … …" should be interpreted as an open meaning, i.e. as meaning equivalent to "at least … …", and not as a closed meaning, i.e. as meaning not including … … "only.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. The utility model provides a blood cell analyzer is with many specifications adapter, its characterized in that, including adapter pipe (1) and support base (5), adapter pipe (1) are hollow tube, and the one end of adapter pipe (1) is sealed, and other end opening (2), support base (5) set up in adapter pipe (1), support base (5) can follow the length direction round trip movement of adapter pipe (1), blood cell analyzer is many specifications adapter still including being used for forming the fixed knot structure with support base (5) and adapter pipe (1), and fixed knot constructs including setting up two longitudinal hole groove (3) on adapter pipe (1) and setting up two mounting (9) in support base (5) periphery, longitudinal hole groove (3) and mounting (9) one-to-one, and mounting (9) wear to establish in corresponding longitudinal hole groove (3), longitudinal hole groove (3) extend along the length direction of adapter pipe (1) and set up, and two longitudinal hole groove (3) are relative to be set up on the outer wall of adapter pipe (1), and each longitudinal hole groove (3) corresponds one set up bayonet (4) and a plurality of bayonet (4) can be connected in proper order in a set of bayonet socket (4) and a plurality of bayonet socket (4) and a set up in proper order under the bayonet socket (4), the support base (5) is also provided with a floating seat (6), the floating seat (6) is positioned above the support base (5) and is connected with the support base (5) through an elastic piece (7), and the floating seat (6) is close to the opening (2) relative to the support base (5).

2. A multi-format adapter for a blood cell analyzer according to claim 1, characterized in that the floating seat (6) is provided with at least one circular groove (8), and when a plurality of circular grooves (8) are provided, the plurality of circular grooves (8) are concentric.

3. A multi-gauge adapter for a blood cell analyzer according to claim 1 or 2, wherein the elastic member (7) is a coil spring.

4. The multi-specification adapter for a blood cell analyzer according to claim 1 or 2, wherein one side of the inner wall of the bayonet (4) is further provided with a circular protrusion (10), and when the fixing member (9) is subjected to an external force, the fixing member (9) presses the circular protrusion (10) to finally be clamped into the bayonet (4) during the clamping into the bayonet (4).

5. The multi-format adapter for a blood cell analyzer according to claim 1 or 2, wherein the bayonet (4) extends along the circumferential direction of the outer wall of the adapter tube (1) from the side corresponding to the longitudinal hole groove (3).