CN209712931U

CN209712931U - A kind of anti-pollution clinical examination blood collection device

Info

Publication number: CN209712931U
Application number: CN201920144363.0U
Authority: CN
Inventors: 吕建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-12-03
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a kind of anti-pollution clinical examination blood collection devices, more particularly to blood collection field, including supervisor, the upper end of the supervisor is fixedly installed with guide post, and the internal activity of the supervisor is equipped with motion bar, and the front end of the supervisor is fixedly installed with observation window, the bottom end of the supervisor is fixedly installed with fixed link, the outer surface of the fixed link is arranged with mounting rack, and the bottom end of the fixed link is fixedly installed with fixed cover, and the bottom end of the mounting rack is fixedly installed with needle tubing.The utility model is by being arranged fixed cover, the first mounting ring, second mounting ring and support rod, when being acquired using equipment to blood, it can be first by fixed the cover in the position for needing to acquire blood, by the blood vessels near fixed cover pressing, lead to the position stasis of acquisition, it is possible to reduce needle tubing extracts pain when blood, and when acquiring blood by needle tubing, bottom end has fixed cover to be fixed, and can increase the stability of blood drawing, reduces unexpected occur.

Description

A kind of anti-pollution clinical examination blood collection device

Technical field

The utility model relates to blood collection fields, more specifically, originally practical to be related to a kind of anti-pollution clinical examination use Blood collection device.

Background technique

Currently, preparation, acquisition or the displacement of pathologic blood plasma for blood constituents such as blood plasma, blood platelet, red blood cells Treatment etc., is required medical staff and is carried out using different types of consumptive material, and is mostly completed with manual operations.

The patent of patent application publication CN205832266U discloses a kind of blood component collection device, utilizes whole blood pump The blood plasma for isolating cup for separating blood constituent is pumped into the first blood plasma transfering bag, it is small so that the blood platelet isolated is pumped into blood In plate collecting bag, it is pumped into the red blood cell isolated in red blood cell transfering bag, therefore, using the blood constituent of the utility model Acquisition device can use the system that same covering device consumptive material disposably completes a variety of blood constituents such as blood plasma, blood platelet, red blood cell It is standby with acquisition.

But it is in actual use, such as when carrying out blood collection using equipment, some trainees are easy to appear hand shaking Phenomenon is easy to appear accident.

Utility model content

In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of anti-pollution clinical examination use Blood collection device, by the way that fixed cover, the first mounting ring, second mounting ring and support rod is arranged, use equipment to blood into When row acquisition, first fixed the cover can be caused to adopt in the position for needing to acquire blood by the blood vessels near fixed cover pressing The position stasis of collection, it is possible to reduce needle tubing extracts pain when blood, and when acquiring blood by needle tubing, bottom end There is fixed cover to be fixed, the stability of blood drawing can be increased, reduces unexpected occur.

To achieve the above object, the utility model provides the following technical solutions: a kind of anti-pollution clinical examination is adopted with blood Acquisition means, including supervisor, the upper end of the supervisor are fixedly installed with guide post, and the internal activity of the supervisor is equipped with motion bar, The front end of the supervisor is fixedly installed with observation window, and the bottom end of the supervisor is fixedly installed with fixed link, the fixed link it is outer Surface is arranged with mounting rack, and the bottom end of the fixed link is fixedly installed with fixed cover, and the bottom end of the mounting rack is fixedly installed with The top of needle tubing, the fixed cover is fixedly installed with the first mounting ring, and the second installation is provided with above the first mounting ring Ring, the bottom end two sides of the second mounting ring are fixedly installed with two connecting rods, and two connecting rods are described in symmetric arrays The bottom end of connecting rod is fixedly connected with mounting rack, and the bottom end of the second mounting ring is fixedly installed with two support rods, two institutes Support rod is stated in being symmetrically arranged, the top center of the fixed cover is fixedly installed with mandril, the fixed peace in the inside of the support rod Equipped with the first spring, the top of the support rod is provided with interior bar, and the top of the interior bar is fixedly connected with the first spring, described The bottom end of interior bar is fixedly connected with the first mounting ring.

In a preferred embodiment, the bottom end of the motion bar is fixedly installed with piston, the inside of the supervisor Bottom end is fixedly installed with bottom cover.

In a preferred embodiment, the inside of the bottom cover offers inside groove, the fixed peace in the inside of the inside groove Equipped with second spring, being internally located at below second spring for the inside groove is provided with movable block.

In a preferred embodiment, the inner wall surrounding of the inside groove offers several through-holes, described in several Through-hole is arranged in a ring.

In a preferred embodiment, the basal diameter of the interior bar is less than the basal diameter of movable block, the work Motion block is flexibly connected by second spring with bottom cover.

In a preferred embodiment, the side that the outer surface of the supervisor is located at observation window is provided with scale.

The technical effect and advantage of the utility model:

1, by being equipped with fixed cover, the first mounting ring, second mounting ring and support rod, blood is being adopted using equipment When collection, can first will fixed the cover in the position for needing to acquire blood, then push down on supervisor, push down on the by being responsible for Two mounting rings, second mounting ring are connect with the first mounting ring by support rod, and second mounting ring and mounting rack are solid by connecting rod Fixed connection, when second mounting ring pushes down on, can make interior bar compress the first spring upwards, while also can be by connecting rod by needle Pipe pushes down on, and the fixed cover of setting can press neighbouring blood vessels, leads to the position stasis of acquisition, it is possible to reduce needle tubing Pain when blood is extracted, and when acquiring blood by needle tubing, bottom end has fixed cover to be fixed, and can increase blood drawing Stability, reduce it is unexpected occur, after acquiring blood, people can unclamp supervisor, the first spring can by interior bar to Outer promotion, so that needle tubing be extracted；

2, by be equipped with bottom cover, movable block, second spring and movable block, before being acquired to blood, people need by Needle tubing is mounted on the bottom end of supervisor by mounting rack, and during installation, the mandril on mounting rack can be by the activity in bottom cover Block inwardly pushes, and compresses movable block to second spring, opens the through-hole of inside groove, can be from when passing through blood collection Through-hole enters in supervisor, and the basal diameter of mandril is less than movable block, will not block through-hole when mandril enters inside groove, and The top surrounding of mandril is provided with opening, and after taking out needle tubing after acquisition, second spring will eject movable block, will Through-hole is closed, and avoiding the blood of acquisition from contacting with air keeps blood contaminated, increases the practicability of device；

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model entirety.

Fig. 2 is the structural schematic diagram of the fixed cover of the utility model.

Fig. 3 is the connection structure diagram of the utility model the first mounting ring and second mounting ring.

Fig. 4 is the schematic diagram of internal structure of the utility model supervisor.

Fig. 5 is the enlarged drawing at the utility model A.

Fig. 6 is the structural schematic diagram of the utility model bottom cover.

Appended drawing reference are as follows: 1 supervisor, 2 guide posts, 3 motion bars, 4 observation windows, 5 fixed links, 6 mounting racks, 7 fixed covers, 8 needle tubings, 9 the first mounting rings, 10 second mounting rings, 11 connecting rods, 12 support rods, 13 mandrils, 14 first springs, 15 interior bars, 16 pistons, 17 Bottom cover, 18 inside grooves, 19 second springs, 20 movable blocks, 21 through-holes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of anti-pollution clinical examination blood collection device as shown in figures 1 to 6, including master Pipe 1, the upper end of the supervisor 1 are fixedly installed with guide post 2, and the internal activity of the supervisor 1 is equipped with motion bar 3, the supervisor 1 Front end be fixedly installed with observation window 4, the bottom end of the supervisor 1 is fixedly installed with fixed link 5, the outer surface of the fixed link 5 It is arranged with mounting rack 6, the bottom end of the fixed link 5 is fixedly installed with fixed cover 7, and the bottom end of the mounting rack 6 is fixedly installed with The top of needle tubing 8, the fixed cover 7 is fixedly installed with the first mounting ring 9, and the top of the first mounting ring 9 is provided with second Mounting ring 10, the bottom end two sides of the second mounting ring 10 are fixedly installed with two connecting rods 11, and two connecting rods 11 are in It is symmetrically arranged, the bottom end of the connecting rod 11 is fixedly connected with mounting rack 6, and the bottom end of the second mounting ring 10 is fixedly installed with Two support rods 12, for two support rods 12 in being symmetrically arranged, the top center of the fixed cover 7 is fixedly installed with mandril 13, the inside of the support rod 12 is fixedly installed with the first spring 14, and the top of the support rod 12 is provided with interior bar 15, described The top of interior bar 15 is fixedly connected with the first spring 14, and the bottom end of the interior bar 15 is fixedly connected with the first mounting ring 9.

Further, the bottom end of the motion bar 3 is fixedly installed with piston 16, the fixed peace of the inner bottom of the supervisor 1 Equipped with bottom cover 17, during installation, the mandril 13 on mounting rack 6 can inwardly push the movable block 20 in bottom cover 17, make Movable block 20 compresses second spring 19, opens the through-hole 21 of inside groove 18；

Further, the inside of the bottom cover 17 offers inside groove 18, and the inside of the inside groove 18 is fixedly installed with second The lower section for being internally located at second spring 19 of spring 19, the inside groove 18 is provided with movable block 20, by needle tubing 8 after acquisition After taking-up, second spring 19 will eject movable block 20, and through-hole 21 is closed, and avoiding the blood of acquisition from contacting with air makes blood Liquid is contaminated；

Further, the inner wall surrounding of the inside groove 18 offers several through-holes 21, several described through-holes 21 are in ring Shape arrangement can enter in supervisor 1 when passing through blood collection from through-hole 21；

Further, the basal diameter of the interior bar 15 is less than the basal diameter of movable block 20, and the movable block 20 passes through Second spring 19 is flexibly connected with bottom cover 17, will not block through-hole 21 when mandril 13 enters inside groove 18；

Further, the side that the outer surface of the supervisor 1 is located at observation window 4 is provided with scale, convenient in observation supervisor 1 The capacity of portion's blood.

Utility model works principle:

Referring to Figure of description 1-3, when being acquired using equipment to blood, first fixed cover 7 can be covered and needed The position for acquiring blood, then pushes down on supervisor 1, pushes down on second mounting ring 10 by supervisor 1, second mounting ring 10 with The first mounting ring 9 is connected by support rod 12, and second mounting ring 10 is fixedly connected with mounting rack 6 by connecting rod 11, when second When mounting ring 10 pushes down on, can make interior bar 15 upwards compression the first spring 14, while also can by connecting rod 11 by needle tubing 8 to The fixed cover 7 of lower promotion, setting can press neighbouring blood vessels, lead to the position stasis of acquisition, it is possible to reduce needle tubing 8 is taken out Pain when blood is taken, and when acquiring blood by needle tubing 8, bottom end has fixed cover 7 to be fixed, and can increase blood drawing Stability, reduce it is unexpected occur, after acquire blood, people can unclamp supervisor 1, and the first spring 14 is understood interior bar 15 push out, so that needle tubing 8 be extracted；

Referring to Figure of description 4-6, before being acquired to blood, people need for needle tubing 8 to be mounted on by mounting rack 6 The bottom end of supervisor 1, during installation, the mandril 13 on mounting rack 6 can inwardly push the movable block 20 in bottom cover 17, make Movable block 20 compresses second spring 19, opens the through-hole 21 of inside groove 18, and when passing through blood collection, blood can be from logical Hole 21 enters in supervisor 1, and the basal diameter of mandril 13 is less than movable block 20, will not be by through-hole when mandril 13 enters inside groove 18 21 block, and the top surrounding of mandril 13 is provided with opening, and after taking out needle tubing 8 after acquisition, second spring 19 is just Movable block 20 can be ejected, through-hole 21 is closed, avoiding the blood of acquisition from contacting with air keeps blood contaminated, increases device Practicability.

The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when The absolute position for being described object changes, then relative positional relationship may change；

Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual Combination；

Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims

1. a kind of anti-pollution clinical examination blood collection device, including supervisor (1), it is characterised in that: described to be responsible for the upper of (1) End is fixedly installed with guide post (2), and the internal activity of the supervisor (1) is equipped with motion bar (3), and the front end of the supervisor (1) is solid Dingan County is equipped with observation window (4), and the bottom end of the supervisor (1) is fixedly installed with fixed link (5), the outer surface of the fixed link (5) It is arranged with mounting rack (6), the bottom end of the fixed link (5) is fixedly installed with fixed cover (7), and the bottom end of the mounting rack (6) is solid Dingan County is equipped with needle tubing (8), and the top of the fixed cover (7) is fixedly installed with the first mounting ring (9), the first mounting ring (9) Top be provided with second mounting ring (10), the bottom end two sides of the second mounting ring (10) are fixedly installed with two connecting rods (11), two connecting rods (11) are in being symmetrically arranged, and the bottom end of the connecting rod (11) is fixedly connected with mounting rack (6), institute The bottom end for stating second mounting ring (10) is fixedly installed with two support rods (12), and two support rods (12) are in be symmetrically arranged, The top center of the fixed cover (7) is fixedly installed with mandril (13), and the inside of the support rod (12) is fixedly installed with first The top of spring (14), the support rod (12) is provided with interior bar (15), the top and the first spring (14) of the interior bar (15) It is fixedly connected, the bottom end of the interior bar (15) is fixedly connected with the first mounting ring (9).

2. a kind of anti-pollution clinical examination blood collection device according to claim 1, it is characterised in that: the activity The bottom end of bar (3) is fixedly installed with piston (16), and the inner bottom of the supervisor (1) is fixedly installed with bottom cover (17).

3. a kind of anti-pollution clinical examination blood collection device according to claim 2, it is characterised in that: the bottom cover (17) inside offers inside groove (18), and the inside of the inside groove (18) is fixedly installed with second spring (19), the inside groove (18) be internally located at below second spring (19) is provided with movable block (20).

4. a kind of anti-pollution clinical examination blood collection device according to claim 3, it is characterised in that: the inside groove (18) inner wall surrounding offers several through-holes (21), several described through-holes (21) are arranged in a ring.

5. a kind of anti-pollution clinical examination blood collection device according to claim 3, it is characterised in that: the interior bar (15) basal diameter is less than the basal diameter of movable block (20), and the movable block (20) passes through second spring (19) and bottom cover (17) it is flexibly connected.

6. a kind of anti-pollution clinical examination blood collection device according to claim 1, it is characterised in that: the supervisor (1) side that outer surface is located at observation window (4) is provided with scale.