CN216260895U

CN216260895U - Abandon special fixture of exempting from test tube fast

Info

Publication number: CN216260895U
Application number: CN202122085589.8U
Authority: CN
Inventors: 罗钢; 谢璐茜; 唐静; 蔡明娟; 张莹桃
Original assignee: Liuzhou Peoples Hospital
Current assignee: Liuzhou Peoples Hospital
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-12
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a special clamp for quickly discarding a exempting test tube, which belongs to the technical field of medical auxiliary instruments and comprises a square frame, two clamping assemblies and a baffle plate; the two clamping assemblies are arranged in bilateral symmetry and comprise clamping plates, first concave handles and springs; the clamping plate is positioned on the inner side of the square frame, the first concave handle is positioned on the outer side of the square frame, connecting rods are arranged at two ends of the first concave handle, and the connecting rods movably penetrate through the square frame and are fixedly connected with the clamping plate; two ends of the spring are respectively connected with the clamping plate and the square frame; the baffle is arranged right above the square frame and is fixedly connected with the square frame through a plurality of support rods; the baffle is arranged in parallel with the square frame and is uniformly provided with a plurality of strip-shaped through holes for the test tubes to movably pass through; the utility model solves the problems of troublesome operation and large workload of discarding the test tube after the completion of the radioimmunoassay.

Description

Abandon special fixture of exempting from test tube fast

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a special clamp for quickly discarding an exempted test tube.

Background

At present, a test tube rack used in a radioimmunoassay is shown in fig. 3, ten placing grooves are arranged in the test tube rack side by side, a test tube sleeve is movably placed in each placing groove, and a test tube can be placed in each test tube sleeve; when the test tubes are loaded on the machine for detection, placing a plurality of test tube racks filled with the test tubes on a transmission track, and automatically entering the machine for detection; after the machine-loading detection is completed, the test tube in the test tube rack needs to be discarded, but because the test tube sleeve in the test tube rack can not be discarded, the test tube rack can not be directly inverted to discard the test tube, the test tube needs to be taken out one by detection personnel and discarded, the operation is troublesome, and the defect of large workload exists.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a special fixture for rapidly discarding a radioimmunoassay tube, which solves the problems of troublesome operation and large workload in discarding the tube after completion of the radioimmunoassay.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a special clamp for rapidly discarding an exempting test tube comprises a square frame, two clamping assemblies and a baffle plate; the two clamping assemblies are arranged in bilateral symmetry and comprise clamping plates, first concave handles and springs; the clamping plate is positioned on the inner side of the square frame, the first concave handle is positioned on the outer side of the square frame, connecting rods are arranged at two ends of the first concave handle, and the connecting rods movably penetrate through the square frame and are fixedly connected with the clamping plate; the connecting rod is perpendicular to the clamping plate and the square frame; two ends of the spring are respectively connected with the clamping plate and the square frame, and the telescopic direction of the spring is parallel to the length direction of the connecting rod; the baffle is arranged right above the square frame and is fixedly connected with the square frame through a plurality of support rods; the baffle with square frame parallel arrangement to evenly set up a plurality of and be used for supplying the bar perforation that the test tube activity passed, the width size of bar perforation is less than the width size of test tube cover.

Preferably, one side of the clamping plate, which is far away from the connecting rod, is provided with an elastic block, the length of the elastic block is equal to that of the clamping plate, and the width of the elastic block is equal to that of the clamping plate.

Preferably, the material of the elastic block is silica gel or rubber.

Preferably, in each clamping assembly, the number of the springs is two, and the two springs are respectively movably sleeved on the two connecting rods.

Preferably, the square frame is provided with a second concave handle at the outer side of the first concave handle, and the first concave handle and the second concave handle are arranged at intervals.

Preferably, the square frame, the clamping plate, the first concave handle, the second concave handle, the baffle plate and the supporting rod are all made of plastics, and the connecting rod is made of stainless steel.

Preferably, the supporting rods are arranged at four corner positions of the baffle.

Preferably, the square frame is further provided with a locking piece for locking the clamping plate; the locking piece comprises a push rod, the square frame is provided with a threaded hole, and the push rod movably penetrates through the threaded hole and is arranged in parallel with the connecting rod; one end of the push rod is opposite to the clamping plate and is provided with a push block, the push block is positioned between the square frame and the clamping plate, and the other end of the push rod is provided with a knob; and one end of the push rod, which is close to the knob, is provided with an external thread for being in threaded connection with the threaded hole.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. the test tube discarding device is used for discarding the test tubes in the test tube rack after the completion of the radioimmunoassay, can discard the test tubes in batches, is convenient to operate, reduces the workload of detection personnel, and improves the working efficiency of the detection personnel. When the utility model is used, firstly, a plurality of (for example, 10) test tube racks are combined, and the number of the test tube racks is equal to that of the strip-shaped perforations; then, pulling the two first concave handles, wherein the first concave handles drive the clamping plates to compress the springs, so that the two clamping plates are far away from each other; then, the utility model is arranged right above a plurality of test tube racks and moves downwards, so that a plurality of strip-shaped through holes on the baffle plate respectively pass through test tubes in the plurality of test tube racks, and each strip-shaped through hole correspondingly passes through 10 test tubes in the same test tube rack; then, two first concave handles are loosened, and the two clamping plates respectively clamp the combined test tube racks under the action of the springs; then, the test tube rack is turned over by 180 degrees together with the plurality of test tube racks, the test tubes in the test tube racks are poured into the sharp instrument barrel, and the test tube sleeves are retained in the test tube racks due to the blocking effect of the baffles; finally, moving the whole test tube rack to a proper position, and separating the test tube rack from a plurality of test tube racks; therefore, the test tubes do not need to be taken out one by a tester to be discarded, and great convenience is brought to the tester; in addition, the test tube is abandoned the back, can be fast, conveniently unify placing suitable position to the whole removal of test-tube rack, has better convenience.

2. The first concave handle is connected with the clamping plate through the two connecting rods, and the connecting rods are provided with the springs, so that the problem of bending is avoided when the springs are compressed, and the elastic force of the springs can be stably acted on the clamping plate; the double-spring arrangement ensures the strength and symmetry of elasticity and improves the clamping effect of the clamping plates on the test tube rack.

3. According to the utility model, the second concave handle is arranged on the outer side of the first concave handle, so that a detection person can conveniently drive the first concave handle; when the detection device is used, a detection person puts the mouth of the palm on the outer side of the second concave handle, puts four fingers except the thumb on the first concave handle, and pulls the first concave handle to move by applying force through the four fingers, so that the effect of compressing the spring is achieved.

4. According to the utility model, the elastic block is arranged on one side of the clamping plate away from the connecting rod, so that the friction force can be increased, the clamping effect of the clamping plate on the test tube rack is improved, and the test tube rack is well protected.

5. The square frame is also provided with locking parts for locking the clamping plates, when the two clamping plates are respectively clamped at two opposite sides of a plurality of test tube racks, the two clamping plates are respectively locked through the locking parts, so that the clamping effect of the clamping plates on the test tube racks is ensured, and the problem of unstable clamping caused by the displacement of the clamping plates in the moving or overturning process is solved; when the retaining member uses, push away the ejector pad to the position that is close to splint through the push rod earlier, and at this moment, the external screw thread on the push rod removes to screw hole position, and is rotatory through knob drive push rod, and external screw thread and screw hole threaded connection promote ejector pad contact splint to press from both sides tight fixed to the splint, effectively improved the centre gripping effect of splint.

Drawings

FIG. 1 is a top view of a special fixture provided by an embodiment of the present invention;

FIG. 2 is a front view of a special fixture provided by an embodiment of the present invention;

FIG. 3 is a front view of a test tube rack used in the radioimmunoassay;

FIG. 4 is a top view of ten test tube holders in combination;

the main reference symbols in the drawings are as follows:

in the figure, 1-square frame, 2-splint, 3-elastic block, 4-first concave handle, 5-connecting rod, 6-spring, 7-second concave handle, 8-baffle, 9-bar perforation, 10-supporting rod, 11-test tube rack, 12-test tube sleeve, 13-test tube, 14-locking piece.

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-2, a special fixture for rapidly discarding a disposable tube includes a square frame 1, two clamping assemblies and a baffle 8.

Two centre gripping subassemblies bilateral symmetry set up, and the centre gripping subassembly includes splint 2, first spill handle 4 and spring 6. Splint 2 is located square frame 1's inboard, and first spill handle 4 is located square frame 1's the outside, and the both ends of first spill handle 4 all are provided with connecting rod 5, and square frame 1 is worn to establish in connecting rod 5 activity to with splint 2 fixed connection, connecting rod 5 sets up with splint 2 and square frame 1 is perpendicular. Wherein, splint 2 keeps away from one side of connecting rod 5 and is provided with elasticity piece 3, and the length of elasticity piece 3 equals with splint 2's length, and the width of elasticity piece 3 equals with splint 2's width, and the material of elasticity piece 3 is silica gel or rubber. In this embodiment, the elastic block 3 is made of silicone. The elastic block 3 can increase the friction force and improve the clamping effect of the clamping plate 2.

The two ends of the spring 6 are respectively connected with the clamping plate 2 and the square frame 1, and the telescopic direction of the spring 6 is parallel to the length direction of the connecting rod 5. The spring 6 is used to provide a clamping force and is compressed by the first female handle 4 and the clamping plate 2. Specifically, in each clamping assembly, the number of the springs 6 is two, and the two springs 6 are respectively movably sleeved on the two connecting rods 5. The first concave handle 4 is connected with the clamping plate 2 through the two connecting rods 5, and the connecting rods 5 are provided with the springs 6, so that the problem of bending is avoided when the springs 6 are compressed, and the elastic force of the springs 6 can stably act on the clamping plate 2; the double springs 6 are arranged, so that the strength and symmetry of the elasticity are ensured, and the clamping effect of the clamping plate 2 on the test tube rack 11 is improved.

As shown in fig. 1 to 4, the baffle 8 is disposed right above the square frame 1 and is fixedly connected to the square frame 1 through a plurality of support rods 10. In this embodiment, support rods 10 are disposed at four corner positions of the baffle 8. Baffle 8 and square frame 1 parallel arrangement to evenly set up a plurality of and be used for supplying the bar perforation 9 that test tube 13 activity passed, the width dimension of bar perforation 9 is less than the width dimension of test tube cover 12. In this embodiment, the baffle 8 is provided with 10 strip-shaped through holes 9 for matching with 100 test tubes 13 of ten test tube racks 11; fig. 4 is a plan view of ten test tube racks 11 in combination, and fig. 3 is a schematic view of the connection of the test tube racks 11 with test tube holders 12 and test tubes 13. The test tube rack 11 used in the embodiment is a test tube rack used by gc1500 model gamma counter of Mijia company, and the utility model is applicable to test tube racks used by similar equipment of other manufacturers.

The test tube discarding device is used for discarding the test tubes 13 in the test tube rack 11 after the radioimmunoassay is finished, can discard the test tubes 13 in batches, is convenient to operate, reduces the workload of detection personnel, and improves the working efficiency of the detection personnel. When the test tube rack is used, firstly, ten test tube racks 11 are combined; then, pulling the two first concave handles 4, the first concave handles 4 drive the clamping plates 2 to compress the springs 6, so that the two clamping plates 2 are far away from each other; then, the utility model is placed right above ten test tube racks 11 and moves downwards, so that 10 strip-shaped through holes 9 on the baffle plate 8 respectively pass through test tubes 13 in 10 test tube racks 11, and each strip-shaped through hole 9 correspondingly passes through 10 test tubes 13 in the same test tube rack 11; then, the two first concave handles 4 are loosened, and the two clamping plates 2 respectively clamp the ten combined test tube racks 11 under the action of the springs 6; then, the test tube rack is turned over by 180 degrees together with the ten test tube racks 11, the test tubes 13 in the test tube racks 11 are poured into the sharp instrument barrel, and the test tube sleeves 12 are retained in the test tube racks 11 due to the blocking effect of the baffle plates 8; finally, moving the whole test tube rack 11 to a proper position, and separating the test tube rack 11 from the ten test tube racks; like this, once can abandon 100 test tubes 13, need not measurement personnel and take out test tube 13 one by one and abandon, bring very big facility for measurement personnel. In addition, test tube 13 is abandoned the back, can be fast, conveniently move test-tube rack 11 whole to suitable position and unify and place, has better convenience.

In addition, the square frame 1 is provided with a second concave handle 7 at the outer side of the first concave handle 4, and the first concave handle 4 and the second concave handle 7 are arranged at intervals. The second concave handle 7 is arranged, so that a tester can drive the first concave handle 4 conveniently. When the detection device is used, a tester puts the mouth of the palm on the outer side of the second concave handle 7, puts four fingers except the thumb on the first concave handle 4, and pulls the first concave handle 4 to move by applying force to the four fingers, so that the function of compressing the spring 6 is achieved. Reference may be made to the grip dynamometer handle for a particular principle. The square frame 1, the clamping plate 2, the first concave handle 4, the second concave handle 7, the baffle plate 8 and the supporting rod 10 are all made of plastics, so that the novel clamp has the advantages of light weight and low cost. The connecting rod 5 is made of stainless steel, the surface is smooth, and the connecting rod 5 can conveniently slide relative to the square frame 1.

The square frame 1 is also provided with a locking member 14 for locking the clamping plate 2. Retaining member 14 includes the push rod, and square frame 1 sets up threaded hole, and the threaded hole is worn to establish by the push rod activity to with connecting rod 5 parallel arrangement. One end of the push rod is opposite to the clamping plate 2 and is provided with a push block, the push block is positioned between the square frame 1 and the clamping plate 2, and the other end of the push rod is provided with a knob. And one end of the push rod close to the knob is provided with an external thread for being in threaded connection with the threaded hole. In this embodiment, the square frame 1 is provided with two locking members 14 corresponding to one clamping plate 2, and both the locking members 14 are located outside the second concave handle 7.

According to the utility model, the square frame 1 is provided with the locking parts 14 for locking the clamping plates 2, when the two clamping plates 2 are respectively clamped at the two opposite sides of the test tube racks 11, the two clamping plates 2 are respectively locked through the locking parts 14, so that the clamping effect of the clamping plates 2 on the test tube racks 11 is ensured, and the problem of unstable clamping caused by the displacement of the clamping plates 2 in the moving or overturning process is avoided. When retaining member 14 uses, push away the ejector pad to the position that is close to splint 2 through the push rod earlier, and at this moment, the external screw thread on the push rod removes to screw hole position, and is rotatory through knob drive push rod, and external screw thread and screw hole threaded connection promote ejector pad contact splint 2 to press from both sides tight fixed to splint 2, effectively improved splint 2's centre gripping effect.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a abandon the special fixture of exempting from test tube fast which characterized in that: comprises a square frame, two clamping components and a baffle plate; the two clamping assemblies are arranged in bilateral symmetry and comprise clamping plates, first concave handles and springs; the clamping plate is positioned on the inner side of the square frame, the first concave handle is positioned on the outer side of the square frame, connecting rods are arranged at two ends of the first concave handle, and the connecting rods movably penetrate through the square frame and are fixedly connected with the clamping plate; the connecting rod is perpendicular to the clamping plate and the square frame; two ends of the spring are respectively connected with the clamping plate and the square frame, and the telescopic direction of the spring is parallel to the length direction of the connecting rod; the baffle is arranged right above the square frame and is fixedly connected with the square frame through a plurality of support rods; the baffle with square frame parallel arrangement to evenly set up a plurality of and be used for supplying the bar perforation that the test tube activity passed, the width size of bar perforation is less than the width size of test tube cover.

2. The special fixture for rapidly discarding the exempt test tube according to claim 1, characterized in that: one side that splint kept away from the connecting rod is provided with the elastic block, the length of elastic block with the length of splint equals, the width of elastic block with the width of splint equals.

3. The special fixture for rapidly discarding the exempt test tube according to claim 2, characterized in that: the elastic block is made of silica gel or rubber.

4. The special fixture for rapidly discarding the exempt test tube according to claim 1, characterized in that: in each clamping assembly, the number of the springs is two, and the two springs are respectively movably sleeved on the two connecting rods.

5. The special fixture for rapidly discarding the exempt test tube according to claim 1, characterized in that: the square frame is provided with a second concave handle on the outer side of the first concave handle, and the first concave handle and the second concave handle are arranged at intervals.

6. The special clamp for rapidly discarding the exempt test tube according to claim 5, characterized in that: the square frame, the splint, first spill handle, second spill handle, the baffle and the material of bracing piece is plastics, the material of connecting rod is the stainless steel.

7. The special fixture for rapidly discarding the exempt test tube according to claim 1, characterized in that: the four corner positions of the baffle are provided with the support rods.

8. The special fixture for rapidly discarding the exempt test tube according to claim 1, characterized in that: the square frame is also provided with a locking piece for locking the clamping plate; the locking piece comprises a push rod, the square frame is provided with a threaded hole, and the push rod movably penetrates through the threaded hole and is arranged in parallel with the connecting rod; one end of the push rod is opposite to the clamping plate and is provided with a push block, the push block is positioned between the square frame and the clamping plate, and the other end of the push rod is provided with a knob; and one end of the push rod, which is close to the knob, is provided with an external thread for being in threaded connection with the threaded hole.