CN219187033U

CN219187033U - Fixing mechanism of medical test tube

Info

Publication number: CN219187033U
Application number: CN202320768658.1U
Authority: CN
Inventors: 李亮
Original assignee: Taizhou Beikang Biotechnology Co ltd
Current assignee: Taizhou Beikang Biotechnology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-16
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a fixing mechanism of a medical test tube, which comprises a placing plate, wherein a groove is formed in the middle position inside the placing plate, a top plate is arranged inside the groove, springs are arranged at two ends of the bottom of the top plate, racks are fixedly connected to the middle position of the bottom of the top plate, the bottom ends of the racks penetrate through the inside of the placing plate, a transmission rod is rotatably connected to the bottom of the placing plate, the transmission rod is in transmission connection with the racks, threaded sleeves are connected to two sides of the outer wall of the transmission rod in a threaded manner, a movable rod is fixedly connected to the top of the threaded sleeve, clamping plates are arranged at the top of the movable rod, movable grooves are formed at two ends inside the placing plate, and the movable rod is positioned inside the movable grooves. According to the utility model, through the transmission connection between the rack and the transmission rod, the self-adaptive clamping of the clamping plate on the test tube is realized, the stability clamping of the test tube is ensured, meanwhile, the clamping of the test tubes with different specifications is realized, and the practicability of the device in the process of clamping the test tube is effectively improved.

Description

Fixing mechanism of medical test tube

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing mechanism of a medical test tube.

Background

The blood sample is collected by the medical staff through veins and arteries, heart, lung, liver, spleen, blood type, blood pressure, weight and various blood test results are approved and signed by doctors, blood can be donated, venous blood is generally collected in blood test, blood is generally collected in the morning except for special required items, exercise quantity is reduced as much as possible before blood collection, food is not needed to be taken, empty stomach is kept, a small amount of water can be used, certain test results which are needed to be taken on time are interfered, for example, in a hospitalized patient, in a relatively stable state, doctors or nurses need to collect blood for your, the skin of the blood collection part is cleaned as much as possible before blood collection, the blood collection amount is determined according to different test contents and the number of items, and the blood collection amount is generally 2-20 milliliters and does not exceed 50 milliliters at most.

At present, a rack convenient to fix medical blood sampling test tube, as described in patent publication number CN206688723U, comprises: the support body, the bottom fixedly connected with of support body places the body, the inner wall bottom fixedly connected with of placing the body down the spring board, the inside of placing the body is located the top of spring board down and is provided with the spring board, go up spring board and down through spring fixed connection between the spring board, go up the equal fixedly connected with spring leaf in the left and right sides of spring board, the surface of two spring leaves all contacts with the inner wall of placing the body, and the equal fixedly connected with of one end of going up the spring board is kept away from to two spring leaves presses the axle. This rack uses through the cooperation of placing the body, lower spring plate and spring leaf, can make the stable placing of blood sampling test tube, can seal the top of blood sampling test tube through the cooperation of pivot and limiting plate, greatly improves the stable form of putting to blood sampling test tube, makes the fixed of test tube better.

To the above-mentioned related art, the applicant believes that a rack of medical blood sampling test tubes convenient to fix is when placing medical test tubes, because the space in the middle of the placing body is limited, when placing too big or too little test tubes, the phenomenon that the placing is not put in or the placing is unstable can appear, and then the practicality of the device when placing the test tubes is reduced.

Disclosure of Invention

The utility model aims to provide a fixing mechanism of a medical test tube, which solves the problems that in the prior art, when the device is put on the medical test tube, the space in the middle of a put body is limited, and when the oversized or undersized test tube is put on, the phenomenon of incapacitation or unstable placement occurs, so that the practicability of the device when the device is put on the test tube is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed establishment of medical test tube, is including placing the board, the inside intermediate position of placing the board sets up flutedly, the inside of recess is provided with the roof, the both ends of roof bottom all are provided with the spring, the intermediate position fixedly connected with rack of roof bottom, the bottom of rack runs through the inside of placing the board, the bottom of placing the board rotates and is connected with the transfer line, the transmission is connected between transfer line and the rack, the equal threaded connection in both sides of transfer line outer wall has the thread bush, the top fixedly connected with movable rod of thread bush, the top of movable rod is provided with splint, the movable groove has all been seted up at the inside both ends of placing the board, the movable rod is located the inside of movable groove, the inside wall fixedly connected with guide arm of movable groove.

By adopting the technical scheme, the test tube can be self-adaptively clamped.

Preferably, one end of the spring is fixedly connected with the top of the top plate, and the other end of the spring is fixedly connected with the inner side wall of the groove.

Through adopting above-mentioned technical scheme, can play fixed effect to the spring.

Preferably, the two ends of the bottom of the top plate, which are close to the springs, are fixedly connected with sliding blocks, and the inner side walls of the grooves are provided with sliding grooves which are supplied to the sliding blocks to slide.

By adopting the technical scheme, the stability of the top plate during movement can be improved.

Preferably, the transmission rod is a bidirectional threaded rod.

By adopting the technical scheme, the two clamping plates can move bidirectionally.

Preferably, one side of the outer side wall of the clamping plate is fixedly connected with a rubber gasket.

By adopting the technical scheme, the friction during clamping can be improved.

Preferably, the cross section of the clamping plate is arc-shaped.

By adopting the technical scheme, the contact area with the test tube can be increased.

Preferably, the bottom fixedly connected with inserted bar of splint, the jack groove has been seted up at the top of movable rod, the equal fixedly connected with first joint piece in both sides of jack groove inner wall, the equal fixedly connected with second joint piece in both sides of inserted bar outer wall, mutual joint between second joint piece and the first joint piece.

Through adopting above-mentioned technical scheme, can realize dismantling and change splint.

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

firstly, through being provided with a rack, a movable rod, a top plate, a thread bush, a transmission rod, a clamping plate, a sliding block, a guide rod and a spring, the self-adaptive clamping of the clamping plate to the test tube is realized through the transmission connection between the rack and the transmission rod, the stability clamping of the test tube is ensured, meanwhile, the clamping of the test tubes with different specifications is also realized, and the practicability of the device in the process of clamping the test tube is effectively improved;

secondly, through being provided with spliced groove, first joint piece, inserted bar and second joint piece, through the joint between second joint piece and the first joint piece, realized dismantling and changing splint, be convenient for change in time when the specification and the shape of test tube change to guarantee the clamping between splint and the test tube and adapt, and then improve the stability when to the test tube centre gripping.

Drawings

FIG. 1 is a schematic view of the overall first state structure of the present utility model;

FIG. 2 is a schematic diagram of the overall second state structure of the present utility model;

FIG. 3 is a schematic top view of the placement plate of the present utility model;

fig. 4 is a schematic view of a clamping structure of a first clamping block and a second clamping block according to the present utility model.

In the figure: 1. placing a plate; 2. a moving rod; 3. a moving groove; 4. a top plate; 5. a groove; 6. a slide block; 7. a guide rod; 8. a spring; 9. a rack; 10. a thread sleeve; 11. a transmission rod; 12. a clamping plate; 13. a plug-in groove; 14. a first clamping block; 15. a rod; 16. and the second clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides: a fixing mechanism of a medical test tube comprises a placing plate 1, a groove 5 is arranged at the middle position inside the placing plate 1, a top plate 4 is arranged inside the groove 5, springs 8 are arranged at two ends of the bottom of the top plate 4, one end of each spring 8 is fixedly connected with the top of the top plate 4, the other end of each spring 8 is fixedly connected with the inner side wall of the groove 5, sliding grooves for supplying sliding to the sliding blocks 6 are arranged on the inner side wall of the groove 5, racks 9 are fixedly connected to the middle position of the bottom of the top plate 4, the bottom ends of the racks 9 penetrate through the inside of the placing plate 1, a transmission rod 11 is rotatably connected to the bottom of the placing plate 1, the transmission rod 11 is a bidirectional threaded rod, transmission connection is realized between the transmission rod 11 and the racks 9, thread sleeves 10 are connected to two sides of the outer wall of the transmission rod 11 in a threaded manner, the tops of the thread sleeves 10 are fixedly connected with a movable rod 2, the top of the moving rod 2 is provided with a clamping plate 12, one side of the outer side wall of the clamping plate 12 is fixedly connected with a rubber gasket, the cross section of the clamping plate 12 is arc-shaped, both ends of the inside of the placing plate 1 are provided with moving grooves 3, the moving rod 2 is positioned in the moving grooves 3, the inner side wall of the moving grooves 3 is fixedly connected with a guide rod 7, the guide rod 7 is in sliding connection with the moving rod 2, when a test tube is fixedly placed, the test tube is placed on the top of the top plate 4, then the spring 8 at the bottom of the top plate 4 is compressed to deform by the gravity of the test tube, the top plate 4 moves downwards, simultaneously drives a sliding block 6 and a rack 9 to move downwards, synchronously drives a transmission rod 11 to rotate in situ by the movement of the rack 9, further drives a threaded sleeve 10 at both ends of the transmission rod 11, the moving rod 2 and the clamping plate 12 to approach both ends of the top plate 4 by the transmission of the transmission rod 11, until the rubber gasket of splint 12 one side and the lateral wall looks butt of test tube, realized the self-adaptation centre gripping to the test tube in turn for when fixing the test tube of different specifications, all need place the test tube in the top of roof 4, just can accomplish the effective fixed to the test tube, thereby guaranteed the stability when fixing to the test tube.

Referring to fig. 1 and 4, the bottom end of the clamping plate 12 is fixedly connected with the inserting rod 15, the top of the moving rod 2 is provided with the inserting groove 13, two sides of the inner wall of the inserting groove 13 are fixedly connected with the first clamping blocks 14, two sides of the outer wall of the inserting rod 15 are fixedly connected with the second clamping blocks 16, the second clamping blocks 16 and the first clamping blocks 14 are mutually clamped, when the clamping plate 12 is replaced, the clamping plate 12 is manually lifted upwards, the inserting rod 15 and the second clamping blocks 16 are synchronously driven to move upwards in the inserting groove 13 through upward movement of the clamping plate 12, plastic deformation is caused between the second clamping blocks 16 and the first clamping blocks 14 until the inserting rod 15 is completely pulled out of the inserting groove 13, so that the clamping plate 12 can be disassembled, the clamping between the clamping plate 12 and a test tube can be replaced in time when the specification and the shape of the test tube change, and stability of the clamping of the test tube can be improved.

Working principle: firstly, when a test tube is fixedly placed, the test tube is placed at the top of a top plate 4, then the spring 8 at the bottom of the top plate 4 is compressed to deform by the gravity of the test tube, the top plate 4 moves downwards, meanwhile, a slide block 6 and a rack 9 are synchronously driven to move downwards, a transmission rod 11 is synchronously driven to rotate in situ by the movement of the rack 9, further, a thread bush 10 at two ends of the transmission rod 11, a movable rod 2 and a clamping plate 12 are driven to draw close to two ends of the top plate 4 by the transmission of the transmission rod 11, the movable rod 2 slides on the outer surface of a guide rod 7 until a rubber gasket at one side of the clamping plate 12 is abutted against the outer side wall of the test tube, so that the test tube is self-adaptively clamped, and when test tubes with different specifications are fixed, the test tube is only required to be placed at the top of the top plate 4, the test tube can be effectively fixed, and the stability of the test tube in fixing is ensured;

finally, when changing splint 12, manual upward lift splint 12, through splint 12's upward movement, synchronous drive inserted bar 15 and second joint piece 16 upwards move in the inside of jack groove 13, and make plastic deformation take place between second joint piece 16 and the first joint piece 14, until with inserted bar 15 pull out jack groove 13's inside completely, can accomplish the dismantlement to splint 12, be convenient for in time change when test tube's specification and shape change, in order to guarantee the adaptation of centre gripping between splint 12 and the test tube, and then improve the stability when centre gripping to the test tube.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a fixing mechanism of medical test tube, includes places board (1), its characterized in that: the inside intermediate position of placing board (1) has seted up recess (5), the inside of recess (5) is provided with roof (4), the both ends of roof (4) bottom all are provided with spring (8), the intermediate position fixedly connected with rack (9) of roof (4) bottom, the inside of placing board (1) is run through to the bottom of rack (9), the bottom of placing board (1) rotates and is connected with transfer line (11), transmission connection between transfer line (11) and rack (9), the equal threaded connection in both sides of transfer line (11) outer wall has thread bush (10), the top fixedly connected with movable rod (2) of thread bush (10), the top of movable rod (2) is provided with splint (12), movable groove (3) have all been seted up at the inside both ends of placing board (1), movable rod (2) are located the inside of movable groove (3), inside wall fixedly connected with (7) of guide arm (3).

2. The medical tube securement mechanism of claim 1, wherein: one end of the spring (8) is fixedly connected with the top of the top plate (4), and the other end of the spring (8) is fixedly connected with the inner side wall of the groove (5).

3. The medical tube securement mechanism of claim 1, wherein: the two ends, close to the springs (8), of the bottom of the top plate (4) are fixedly connected with sliding blocks (6), and sliding grooves for the sliding blocks (6) are formed in the inner side walls of the grooves (5).

4. The medical tube securement mechanism of claim 1, wherein: the transmission rod (11) is a bidirectional threaded rod.

5. The medical tube securement mechanism of claim 1, wherein: one side of the outer side wall of the clamping plate (12) is fixedly connected with a rubber gasket.

6. The medical tube securement mechanism of claim 1, wherein: the cross section of the clamping plate (12) is arc-shaped.

7. The medical tube securement mechanism of claim 6, wherein: the bottom fixedly connected with inserted bar (15) of splint (12), jack groove (13) have been seted up at the top of movable rod (2), the equal fixedly connected with first joint piece (14) in both sides of jack groove (13) inner wall, the equal fixedly connected with second joint piece (16) in both sides of inserted bar (15) outer wall, mutual joint between second joint piece (16) and first joint piece (14).