CN212532248U

CN212532248U - Vacuum test tube uncapping device

Info

Publication number: CN212532248U
Application number: CN202020934216.6U
Authority: CN
Inventors: 方剑毅; 方茂明; 张福雄; 吴建兴
Original assignee: Wenzhou Gaode Medical Instruments Co ltd
Current assignee: Wenzhou Gaode Medical Instruments Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-12
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a vacuum test tube uncapping device, the on-line screen storage device comprises a base, the first connecting ear of the equal fixedly connected with in base both ends, the shrinkage pool has been seted up to the base upper surface, the through-hole has been seted up to the base outer wall, the inboard rotation of first connecting ear is connected with the threaded rod, the threaded rod surface rotates and is connected with lock nut, base one side swing joint has the fixture block, fixture block outer wall integrated into one piece has the projection, anti-skidding line has been seted up to the projection tip, base upper surface fixedly connected with support of edge, the support top is pegged graft and is had the connecting rod, connecting rod bottom fixedly connected with connecting plate, connecting plate bottom symmetry swing joint has L type cardboard, the draw-in groove has been seted up to L type cardboard bottom, the utility model discloses simple structure, it is convenient to uncap.

Description

Vacuum test tube uncapping device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a vacuum test tube uncapping device.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

The vacuum blood collection tube is a disposable negative pressure vacuum glass tube capable of realizing quantitative blood collection and needs to be matched with a venous blood collection needle for use. The principle of the vacuum blood collection tube is that a blood collection tube test tube with a head cover is pre-pumped into different vacuum degrees, venous blood samples are automatically and quantitatively collected by utilizing the negative pressure of the blood collection tube test tube, and one end of a blood collection needle penetrates into a vein of a human body and then the other end of the blood collection needle is inserted into a rubber plug of the vacuum blood collection tube.

However, the existing vacuum blood collection tube mainly has the following defects:

the existing vacuum blood sampling tube uncapping is provided with a special uncapping machine which can uncap a plurality of vacuum blood sampling tubes at one time, but when the single blood sampling tube needs to be uncapped, the cost of the uncapping machine is high, and therefore, a vacuum blood sampling tube uncapping device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum test tube decapping device to current vacuum test tube decapping has special decapping machine among the solution above-mentioned background art, once only can decapping to a plurality of vacuum test tubes, but when needs decapping to single test tube, it is higher to use the decapping machine cost, for this reason, we propose a vacuum test tube decapping device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum test tube uncapping device, includes the base, the equal first connecting ear of fixedly connected with in base both ends, the shrinkage pool has been seted up to the base upper surface, the through-hole has been seted up to the base outer wall, the inboard rotation of first connecting ear is connected with the threaded rod, the threaded rod surface rotates and is connected with lock nut, base one side swing joint has the fixture block, fixture block outer wall integrated into one piece has the projection, anti-skidding line has been seted up to the projection tip, base upper surface edge fixedly connected with support, the support top is pegged graft there is the connecting rod, connecting rod bottom fixedly connected with connecting plate, connecting plate bottom symmetry swing joint has L type cardboard, the draw-in groove has been seted up to L type cardboard.

Preferably, through-hole and shrinkage pool conducting connection link to each other through vacuum test tube and shrinkage pool grafting to it is inboard to peg graft the through-hole through the projection, make projection tip and vacuum test tube's outer wall laminate mutually simultaneously, conveniently fix vacuum test tube.

Preferably, the two ends of the clamping block are fixedly connected with second connecting lugs, the second connecting lugs are rotatably connected with the end portions of the threaded rods, and the locking nuts are adjusted to enable the threaded rods to pull the clamping block to be close to the base, so that the convex columns on the clamping block are clamped and fixed on the vacuum blood collection tube.

Preferably, the convex column is corresponding to the through hole, and is convenient for fix the vacuum blood collection tube, and prevents the vacuum blood collection tube from loosening in the process of taking off the cover.

Preferably, the top end of the connecting rod is fixedly connected with a handle, and the connecting rod is conveniently dragged to move through the handle.

Preferably, the inboard welding of connecting plate lower surface has the guide bar, the spring is all installed at the guide bar both ends, and L type cardboard through two symmetries is located between a spring even, makes L type cardboard carry out the chucking to the vacuum test tube top cap under the spring action through the spring, is favorable to taking off of vacuum test tube to cover.

The utility model provides a vacuum test tube uncaps device possesses following beneficial effect:

(1) the utility model connects the vacuum blood sampling tube to be uncapped with the concave hole in an inserting way, and simultaneously, the locking nut is adjusted to lead the threaded rod to pull the clamping block to be close to the base, and the clamping block is inserted into the inner side of the through hole through the convex column, meanwhile, the end part of the convex column is attached to the outer wall of the vacuum blood sampling tube, the friction force between the convex column and the vacuum blood sampling tube can be increased through the anti-skid lines, the vacuum blood sampling tube is prevented from being loosened in the cover removing process, the two symmetrical L-shaped clamping plates are manually shifted, thereby clamping the clamping groove arranged at the bottom end of the L-shaped clamping plate at the protruding part at the bottom end of the top cover of the vacuum blood collection tube, the L-shaped clamping plate clamps the top cover of the vacuum blood collection tube under the elastic force of the spring, a worker holds the base with one hand and pulls the connecting rod upwards with the other hand, therefore, the cap removing operation is carried out on the vacuum blood collection tube, the structure is simple, the cap removing is convenient, and the cap removing cost of a single vacuum blood collection tube is reduced.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the base in plan view;

FIG. 3 is a schematic view of the front structure of the fixture block of the present invention;

fig. 4 is a schematic view of the front structure of the bracket of the present invention;

FIG. 5 is a schematic cross-sectional view of the connecting plate of the present invention;

fig. 6 is a schematic view of the top view structure of the L-shaped clip board of the present invention.

In the figure: 1. a base; 101. a first connecting lug; 102. concave holes; 103. a through hole; 2. a threaded rod; 201. locking the nut; 3. a clamping block; 301. a second engaging lug; 302. a convex column; 303. anti-skid lines; 4. a support; 401. a connecting rod; 402. a handle; 5. a connecting plate; 501. an L-shaped clamping plate; 502. a guide bar; 503. a spring; 504. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a vacuum test tube uncapping device, includes base 1, the equal first engaging lug 101 of fixedly connected with in 1 both ends of base, shrinkage pool 102 has been seted up to 1 upper surface of base, through-hole 103 has been seted up to 1 outer wall of base, the inboard rotation of first engaging lug 101 is connected with threaded

rod

2, 2 surperficial rotations of threaded rod are connected with

lock nut

201, 1 one side swing joint of base has

fixture block

3, 3 outer wall integrated into one piece of fixture block have projection 302, anti-skidding line 303 has been seted up to projection 302 tip, 1 upper surface edge fixedly connected with support 4 of base, 4 tops of support are pegged graft and are had connecting rod 401, connecting rod 401 bottom fixedly connected with connecting plate 5, 5 bottom symmetry swing joint of connecting plate has L type cardboard 501, draw-in groove 504 has been seted up to L type cardboard.

The vacuum blood collection tube to be uncapped is spliced with the concave hole 102, meanwhile, the threaded rod 2 pulls the clamping block 3 to be close to the base 1 by adjusting the locking nut 201, the convex column 302 is spliced to the inner side of the through hole 103, the end part of the convex column 302 is simultaneously attached to the outer wall of the vacuum blood collection tube, the friction force between the convex column 302 and the vacuum blood collection tube can be increased by the anti-slip lines 303, the vacuum blood collection tube is prevented from being loosened in the uncapping process, the two symmetrical L-shaped clamping plates 501 are manually shifted, so that the clamping groove 504 arranged at the bottom end of the L-shaped clamping plate 501 is clamped at the protruding part at the bottom end of the top cover of the vacuum blood collection tube, the L-shaped clamping plate 501 clamps the top cover of the vacuum blood collection tube under the elastic action of the spring 503, a worker holds the base 1 by one hand and upwards pushes the connecting rod 401 by the other hand, thereby carrying out the unca, the cover is convenient to remove, and the cover removing cost of a single vacuum blood collection tube is reduced.

Through-hole 103 and shrinkage pool 102 turn-on connection, peg graft with shrinkage pool 102 through the vacuum test tube and link to each other to peg graft through-hole 103 inboard through projection 302, make projection 302 tip laminate mutually with the outer wall of vacuum test tube simultaneously, conveniently fix the vacuum test tube.

The equal fixedly connected with second engaging lug 301 in 3 both ends of fixture block, and second engaging lug 301 rotates with 2 tip of threaded rod and is connected, thereby makes threaded rod 2 pulling fixture block 3 be close to base 1 department through adjusting lock nut 201 to make projection 302 on the fixture block 3 to vacuum blood sampling pipe card fastening fixed.

The convex column 302 corresponds to the through hole 103, so that the vacuum blood collection tube is convenient to fix and is prevented from being loosened in the process of cap removal.

The top end of the connecting rod 401 is fixedly connected with a handle 402, and the connecting rod 401 is conveniently dragged to move through the handle 402.

The inboard welding of 5 lower surfaces of connecting plate has guide bar 502, spring 503 is all installed at guide bar 502 both ends, and L type cardboard 501 through two symmetries is located even between a spring 503, makes L type cardboard 501 carry out the chucking to the vacuum test tube top cap under the spring action through spring 503, is favorable to taking off of vacuum test tube to cover.

It should be noted that, in operation, the two ends of the base 1 are fixedly connected with the first connecting lug 101, the upper surface of the base 1 is provided with the concave hole 102, the outer wall of the base 1 is provided with the through hole 103, the inner side of the first connecting lug 101 is rotatably connected with the threaded rod 2, the surface of the threaded rod 2 is rotatably connected with the locking nut 201, one side of the base 1 is movably connected with the fixture block 3, the outer wall of the fixture block 3 is integrally formed with the convex column 302, the end part of the convex column 302 is provided with the anti-slip pattern 303, the edge of the upper surface of the base 1 is fixedly connected with the bracket 4, the top of the bracket 4 is inserted with the connecting rod 401, the bottom end of the connecting rod 401 is fixedly connected with the connecting plate 5, the bottom of the connecting plate 5 is symmetrically and movably connected with the L-shaped clamp plate 501, the bottom end of the L-shaped clamp plate 501 is provided, the convex column 302 is inserted into the inner side of the through hole 103, the end part of the convex column 302 is attached to the outer wall of the vacuum blood collection tube, the friction force between the convex column 302 and the vacuum blood collection tube can be increased through the anti-slip lines 303, the vacuum blood collection tube is prevented from loosening in the process of cap removal, two symmetrical L-shaped clamping plates 501 are manually shifted, so that the clamping grooves 504 arranged at the bottom ends of the L-shaped clamping plates 501 are clamped at the protruding parts at the bottom end of the top cover of the vacuum blood collection tube, the L-shaped clamping plates 501 clamp the top cover of the vacuum blood collection tube under the elastic action of the springs 503, a worker holds the base 1 with one hand and pulls the connecting rod 401 upwards with the other hand, the cap removal operation of the vacuum blood collection tube is performed, the structure is simple, the cap removal is convenient, the cost of removing the cap of a single vacuum blood collection tube is reduced, the through hole 103 is in conductive connection with the concave hole 102, the vacuum blood collection tube is, meanwhile, the end part of the convex column 302 is jointed with the outer wall of the vacuum blood collection tube, so that the vacuum blood collection tube is conveniently fixed, the two ends of the fixture block 3 are fixedly connected with the second connecting lugs 301, the second connecting lugs 301 are rotatably connected with the end part of the threaded rod 2, the threaded rod 2 pulls the fixture block 3 to approach the base 1 by adjusting the locking nut 201, so that the convex column 302 on the fixture block 3 clamps and fixes the vacuum blood collection tube, the convex column 302 corresponds to the through hole 103, so that the vacuum blood collection tube is conveniently fixed, the vacuum blood collection tube is prevented from being loosened in the uncapping process, the top end of the connecting rod 401 is fixedly connected with a handle 402, the connecting rod 401 is conveniently dragged to move by the handle 402, the guide rod 502 is welded on the inner side of the lower surface of the connecting plate 5, the two ends of the guide rod 502 are respectively provided with a spring 503, the two symmetrical L-shaped clamping plates 501 are positioned between the two springs 503, is beneficial to the cover removal of the vacuum blood collection tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum test tube uncapping device which characterized in that: the anti-skid device comprises a base (1), wherein first connecting lugs (101) are fixedly connected to two ends of the base (1), concave holes (102) are formed in the upper surface of the base (1), through holes (103) are formed in the outer wall of the base (1), a threaded rod (2) is rotatably connected to the inner side of each first connecting lug (101), a locking nut (201) is rotatably connected to the surface of the threaded rod (2), a clamping block (3) is movably connected to one side of the base (1), a convex column (302) is integrally formed on the outer wall of the clamping block (3), anti-skid grains (303) are formed at the end part of the convex column (302), a support (4) is fixedly connected to the edge of the upper surface of the base (1), a connecting rod (401) is inserted into the top of the support (4), a connecting plate (5) is fixedly connected to the bottom of the connecting rod (, the bottom end of the L-shaped clamping plate (501) is provided with a clamping groove (504).

2. The device of claim 1, wherein: the through hole (103) is in conductive connection with the concave hole (102).

3. The device of claim 1, wherein: the two ends of the clamping block (3) are fixedly connected with second connecting lugs (301), and the second connecting lugs (301) are rotatably connected with the end parts of the threaded rods (2).

4. The device of claim 1, wherein: the convex column (302) corresponds to the through hole (103).

5. The device of claim 1, wherein: the top end of the connecting rod (401) is fixedly connected with a handle (402).

6. The device of claim 1, wherein: the inner side of the lower surface of the connecting plate (5) is welded with a guide rod (502), and springs (503) are mounted at two ends of the guide rod (502).