CN212448715U - Transfer device for venous blood sampling - Google Patents
Transfer device for venous blood sampling Download PDFInfo
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- CN212448715U CN212448715U CN202021116567.2U CN202021116567U CN212448715U CN 212448715 U CN212448715 U CN 212448715U CN 202021116567 U CN202021116567 U CN 202021116567U CN 212448715 U CN212448715 U CN 212448715U
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Abstract
A transfer device for venous blood sampling comprises a test tube rack and a box body, wherein a lifting handle capable of swinging back and forth is hinged to the upper portion of the box body, a lifting plate capable of moving up and down is arranged in the box body, a lifting wheel is arranged at the bottom of the right side of the box body, and the lifting wheel rotates to form a structure that the lifting plate moves up and down; the top of the lifting plate is fixedly connected with two limiting frames, and the test tube rack is positioned in the limiting frames; a clamping plate capable of moving left and right is arranged at the left part of the inner side of the limiting frame, a clamping wheel is arranged at the upper part of the left side of the limiting frame, and the clamping wheel rotates to form a structure that the clamping plate moves left and right; the front side and the rear side of the limiting frame are fixedly connected with a plurality of springs, the front part and the rear part of the inner side of the limiting frame are slidably connected with side clamping plates capable of moving back and forth, and the side clamping plates are fixedly connected with the springs at corresponding positions respectively. The utility model discloses the problem that the test-tube rack that exists when transporting the test-tube rack of taking the sample after present venous blood sampling is fixed insecure, the test-tube rack is difficult for taking has been solved effectively.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to transfer device for venous blood sampling.
Background
Venous blood is the most common specimen and venous blood sampling is the most common method of blood sampling. The venous blood sampling method is a method of extracting a certain amount of venous blood through a needle tube. After blood samples of a plurality of patients are extracted, detection samples need to be placed on the test tube rack by detection personnel, and the detection samples are transferred to a detection room for temporary storage or refrigeration for standby.
At present, when blood samples are transported, the test tube rack is directly placed into a conventional storage box, and the storage box is lifted to move the test tube rack to a target position.
However, the conventional storage box still has some problems when placing the test tube rack: 1. the sizes of the test tube rack and the storage box are not proper, so that the test tube rack is unstable in placement, and the phenomenon of sample loss or pollution is easy to occur; 2. after putting into the receiver, the test tube rack is difficult to take out, very blocks easily, has greatly reduced medical personnel's work efficiency, has the potential safety hazard moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's is not enough, provides a transfer device for venous blood sampling, has solved effectively that the test-tube rack that exists is fixed insecure, the difficult problem of taking of test-tube rack when transporting the test-tube rack of taking the sample after present venous blood sampling.
In order to solve the above problems, the utility model adopts the following technical proposal:
a transfer device for venous blood sampling comprises a test tube rack and a box body, wherein a handle capable of swinging back and forth is hinged to the upper portion of the box body, a lifting plate capable of moving up and down is arranged in the box body, a lifting wheel is arranged at the bottom of the right side of the box body, and the lifting wheel rotates to form a structure that the lifting plate moves up and down; the top of the lifting plate is fixedly connected with two limiting frames, and the test tube rack is positioned in the limiting frames; a clamping plate capable of moving left and right is arranged at the left part of the inner side of the limiting frame, a clamping wheel is arranged at the upper part of the left side of the limiting frame, and the clamping wheel rotates to form a structure that the clamping plate moves left and right; the front side and the rear side of the limiting frame are fixedly connected with a plurality of springs, the front part and the rear part of the inner side of the limiting frame are slidably connected with side clamping plates capable of moving back and forth, and the side clamping plates are fixedly connected with the springs at corresponding positions respectively;
the side all is provided with the top cap around the box top, box right side rear portion is provided with the wheel of uncapping, it rotates to uncap the wheel and forms two the structure that the top cap is kept away from relatively or is close to relatively.
Preferably, the left side and the right side of the top cover are both hinged with an outer rod and an inner rod, the lengths of the inner rod and the outer rod are the same, the bottoms of the inner rod and the outer rod are both hinged with the box body, and the inner rod, the outer rod, the top cover and the box body form a parallelogram structure;
the bottom of the inner rod is fixedly connected with an output gear, and the inner rod is coaxial with a hinge shaft of the box body and the output gear; two the output gear all joggles and is connected with the transfer gear, two the transfer gear all rotate connect in the box side, two the transfer gear intermeshing connects.
Preferably, the transfer gear meshing of rear side is connected with drive gear, drive gear rotate connect in the box side, the coaxial fixedly connected with worm wheel of drive gear, the worm wheel meshing is connected with the worm, the worm rotate connect in the box side, the worm with the coaxial fixed connection of uncapping wheel.
Preferably, the bottom of the inner side of the box body is rotatably connected with a bidirectional screw, the bidirectional screw is coaxially and fixedly connected with the lifting wheel, the rotating directions of threads on the left side and the right side of the bidirectional screw are opposite, the left side and the right side of the bidirectional screw are respectively in threaded connection with a right screw block and a left screw block, the front side and the rear side of the right screw block and the front side and the rear side of the left screw block are respectively in sliding connection with a slide bar, the slide bars are respectively and fixedly connected to the bottom of the inner side of the box body, the front side and the rear side of the top of the right screw block are respectively hinged with a right;
the top of the left swing rod is hinged to the left side of the bottom of the lifting plate, and the top of the right swing rod is hinged to the right side of the bottom of the lifting plate.
Preferably, the clamping plate sliding connection in the inboard bottom of spacing, the clamping plate left side articulates there is the clamping rod of horizontal hunting, the clamping rod left side articulates there is the tight spiral shell piece of clamp, it has the tight screw rod of clamp screw thread connection to press from both sides, press from both sides tight screw rod rotate connect in spacing inboard left part, press from both sides tight screw rod with the coaxial fixed connection of tight pulley.
Preferably, the right side surface of the clamping plate and the inner wall of the right side of the limiting frame are both provided with silica gel anti-slip pads.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. this device can make this device be convenient for take out the test-tube rack, be convenient for put into the test-tube rack after transporting with before transporting through setting up the lifter plate that can reciprocate and spacing on it to improve work efficiency effectively, and can reduce medical personnel's work burden effectively.
2. This device is through setting up spacing and the inside pinch-off blades that can remove about and, the side splint that can the back-and-forth movement to can stabilize spacing with the test-tube rack, improve the stability of test-tube rack in the sample is transported, reduce the sample stained, the emergence of the condition lost.
3. This device is through setting up two relative movement's top cap to the optional position in the stroke can be stably positioned to the top cap, makes this device increase operating area after opening effectively, is convenient for taking of test-tube rack, placing and taking of sample, has improved operator's work efficiency effectively.
Drawings
Fig. 1 is an axonometric view of the closed state of the transfer device for venous blood collection according to the present invention.
Fig. 2 is an axonometric view of the open state of the transfer device for venous blood collection of the present invention.
Figure 3 is the utility model discloses an axonometric view after handle is got rid of to transfer device for venous blood sampling.
Fig. 4 is an axonometric view of the driving device of the lifting plate of the transfer device for venous blood collection according to the present invention.
Fig. 5 is an axonometric view of the lifting plate and the upper part of the lifting plate of the transfer device for venous blood collection according to the present invention.
Fig. 6 is an axonometric view of the limit rack of the transfer device for venous blood collection of the utility model.
In the drawings: 1-box body, 2-top cover, 3-handle, 4-lifting wheel, 5-cover opening wheel, 6-lifting plate, 7-spacing frame, 8-side clamping plate, 9-clamping wheel, 10-outer rod, 11-inner rod, 12-output gear, 13-transfer gear, 14-driving gear, 15-worm wheel, 16-worm, 17-bidirectional screw, 18-sliding rod, 19-left screw block, 20-right screw block, 21-left swing rod, 22-right swing rod, 23-spring, 24-clamping screw, 25-clamping screw block, 26-clamping rod, 27-clamping plate and 28-test tube rack.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the utility model provides a transfer device for venous blood sampling, which comprises a test tube rack 28 and a box body 1, wherein the upper part of the box body 1 is hinged with a handle 3 capable of swinging back and forth, a lifting plate 6 capable of moving up and down is arranged in the box body 1, a lifting wheel 4 is arranged at the bottom of the right side of the box body 1, and the lifting wheel 4 rotates to form a structure that the lifting plate 6 moves up and down; the top of the lifting plate 6 is fixedly connected with two limiting frames 7, and the test tube rack 28 is positioned in the limiting frames 7; a clamping plate 27 capable of moving left and right is arranged at the left part of the inner side of the limiting frame 7, a clamping wheel 9 is arranged at the upper part of the left side of the limiting frame 7, and the clamping wheel 9 rotates to form a structure that the clamping plate 27 moves left and right; the front side and the rear side of the limiting frame 7 are fixedly connected with a plurality of springs 23, the front part and the rear part of the inner side of the limiting frame 7 are slidably connected with side clamping plates 8 capable of moving back and forth, and the side clamping plates 8 are fixedly connected with the springs 23 at corresponding positions respectively;
the side all is provided with top cap 2 around the box 1 top, 1 right side rear portion of box is provided with the wheel of uncapping 5, it rotates to form two to uncap wheel 5 the structure that top cap 2 kept away from relatively or was close to relatively.
This device can make this device be convenient for take out the test-tube rack, be convenient for put into the test-tube rack after transporting with transport before through setting up lifter plate 6 that can reciprocate and spacing 7 on it to improve work efficiency effectively, and can reduce medical personnel's work burden effectively.
This device is through setting up spacing 7 and inside clamping plate 27 that can remove about and the side splint 8 that can the back-and-forth movement to can stabilize spacing with test-tube rack 28, improve the stability of test-tube rack in the sample is transported, reduce the emergence of the sample stained, the condition lost.
This device is through setting up two relative movement's top cap 2 to top cap 2 can stably be positioned the optional position in the stroke, makes this device can increase operating area effectively after opening, and the taking of the test-tube rack 28 of being convenient for, placing and taking of sample have improved operator's work efficiency effectively.
As shown in fig. 3, the left side and the right side of the top cover 2 are both hinged with an outer rod 10 and an inner rod 11, the lengths of the inner rod 11 and the outer rod 10 are the same, the bottoms of the inner rod 11 and the outer rod 10 are both hinged with the box body 1, and the inner rod 11, the outer rod 10, the top cover 2 and the box body 1 form a parallelogram structure;
the bottom of the inner rod 11 is fixedly connected with an output gear 12, and a hinge shaft of the inner rod 11 and the box body 1 is coaxial with the output gear 12; the two output gears 12 are meshed with transfer gears 13, the two transfer gears 13 are rotatably connected to the side end of the box body 1, and the two transfer gears 13 are meshed with each other.
When any transfer gear 13 rotates, the other transfer gear 13 meshed with the transfer gear 13 can rotate along with the transfer gear in the opposite direction, so that the output gears 12 respectively meshed with the two transfer gears 13 can rotate in the opposite directions, and the output gears 12 can drive the 2 parallelogram structures to move towards the opposite directions by driving the inner rod 11 to rotate, thereby realizing the opening or closing of the device.
As shown in fig. 3, a driving gear 14 is engaged and connected with the transfer gear 13 at the rear side, the driving gear 14 is rotatably connected to the side end of the box body 1, a worm wheel 15 is coaxially and fixedly connected with the driving gear 14, a worm 16 is engaged and connected with the worm wheel 15, the worm 16 is rotatably connected to the side end of the box body 1, and the worm 16 and the uncapping wheel 5 are coaxially and fixedly connected.
Because the worm gear structure has one-way transmission, so can realize the auto-lock of top cap 2 in optional position. When the cover opening wheel 5 is rotated, the worm 16 is driven to rotate with the worm wheel 15 meshed with the worm, so that the driving gear 14 fixedly connected with the worm wheel 15 is driven to rotate, the driving gear 14 can be driven to rotate with the transfer gear meshed with the driving gear, and the cover opening or closing operation is realized.
As shown in fig. 4, a bidirectional screw 17 is rotatably connected to the bottom of the inner side of the box body 1, the bidirectional screw 17 is coaxially and fixedly connected with the lifting wheel 4, the screw thread turning directions of the left side and the right side of the bidirectional screw 17 are opposite, the left side and the right side of the bidirectional screw 17 are respectively in screw connection with a right screw block 20 and a left screw block 19, the front side and the rear side of the right screw block 20 and the left screw block 19 are both in sliding connection with a slide bar 18, the slide bars 18 are both fixedly connected to the bottom of the inner side of the box body 1, the front side and the rear side of the top of the right screw block 20 are both hinged with a right swing rod 22 capable of swinging left and right;
the top of the left swing rod 21 is hinged to the left side of the bottom of the lifting plate 6, and the top of the right swing rod 22 is hinged to the right side of the bottom of the lifting plate 6.
When the test tube rack 28 is placed or the test tube rack 28 is taken, the lifting plate 6 needs to be lifted, so that the test tube rack is convenient to take and place; when the test tube rack 28 is transported, the lifting plate 6 needs to be lowered down, and the top cover 2 is covered, so that safe transportation can be carried out.
The lifting principle of the lifting plate 6 is as follows: the lifting wheel 4 is rotated, so that the two-way screw 17 rotates, and the right screw block 20 and the left screw block 19 which are in threaded connection on the two-way screw 17 are relatively close to or relatively far away from each other along the axial direction of the slide rod 18, so that the relative included angle of the left swing rod 21 and the right swing rod 22 can be changed, and the vertical height of the lifting plate 6 relative to the bottom of the box body 1 can be changed.
As shown in fig. 5-6, the clamping plate 27 is slidably connected to the bottom of the inner side of the limiting frame 7, the clamping rod 26 capable of swinging left and right is hinged to the left side of the clamping plate 27, the clamping screw 25 is hinged to the left side of the clamping rod 26, the clamping screw 24 is in threaded connection with the clamping screw 25, the clamping screw 24 is rotatably connected to the left portion of the inner side of the limiting frame 7, and the clamping screw 24 is coaxially and fixedly connected with the clamping wheel 9.
The test tube rack 28 is arranged in the box body 1, the clamping screw 24 is rotated by rotating the clamping wheel 9, and the clamping plate 27 is connected to the inner bottom of the limiting frame 7 in a sliding manner, so that the clamping screw block 25 in threaded connection with the clamping screw 24 can move along the axial direction of the clamping screw 24, the clamping rod 26 hinged to the clamping screw 24 swings, the clamping plate 27 moves, and the test tube rack 28 is clamped.
As shown in fig. 6, the right side surface of the clamping plate 27 and the inner wall of the right side of the limiting frame 7 are both provided with silica gel anti-slip pads. The anti-skidding silica gel pad is used for increasing the stability of pressing from both sides tightly. And the side clamping plates 8 at the front side and the rear side of the limiting frame 7 can realize auxiliary clamping under the action of the spring 23, so that the stability and the safety of clamping are improved.
This device is when using, at first will contain the test-tube rack 28 of sample and arrange spacing 7 in to the tight wheel 9 of clamp rotates and realizes spacing to test-tube rack 28, rotates lifting wheel 4 afterwards and falls to 1 bottom of box with lifter plate 6 and spacing 7 on it, and rotate opening lid wheel 5 and cover top cap 2, can carry afterwards handle 3 transports safe and convenient and fast to the sample.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Although the terms of the box body 1, the top cover 2, the handle 3, the lifting wheel 4, the uncapping wheel 5, the lifting plate 6, the limiting frame 7, the side clamping plate 8, the clamping wheel 9, the outer rod 10, the inner rod 11, the output gear 12, the transfer gear 13, the driving gear 14, the worm wheel 15, the worm 16, the bidirectional screw 17, the sliding rod 18, the left screw block 19, the right screw block 20, the left swing rod 21, the right swing rod 22, the spring 23, the clamping screw 24, the clamping screw block 25, the clamping rod 26, the clamping plate 27, the test tube rack 28 and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. The utility model provides a transfer device for venous blood sampling, includes test-tube rack (28) and box (1), box (1) upper portion articulates there is handle (3) that can swing back and forth, its characterized in that: a lifting plate (6) capable of moving up and down is arranged in the box body (1), a lifting wheel (4) is arranged at the bottom of the right side of the box body (1), and the lifting wheel (4) rotates to form a structure that the lifting plate (6) moves up and down; the top of the lifting plate (6) is fixedly connected with two limiting frames (7), and the test tube rack (28) is positioned in the limiting frames (7); a clamping plate (27) capable of moving left and right is arranged at the left part of the inner side of the limiting frame (7), a clamping wheel (9) is arranged at the upper part of the left side of the limiting frame (7), and the clamping wheel (9) rotates to form a structure that the clamping plate (27) moves left and right; the front side and the rear side of the limiting frame (7) are fixedly connected with a plurality of springs (23), the front part and the rear part of the inner side of the limiting frame (7) are slidably connected with side clamping plates (8) capable of moving back and forth, and the side clamping plates (8) are respectively and fixedly connected with the springs (23) at corresponding positions;
the side all is provided with top cap (2) around box (1) top, box (1) right side rear portion is provided with uncapping wheel (5), uncapping wheel (5) rotate and form two structure that top cap (2) are kept away from relatively or are close to relatively.
2. The transfer device for venous blood collection according to claim 1, wherein: the left side and the right side of the top cover (2) are respectively hinged with an outer rod (10) and an inner rod (11), the lengths of the inner rod (11) and the outer rod (10) are the same, the bottoms of the inner rod (11) and the outer rod (10) are respectively hinged with the box body (1), and the inner rod (11), the outer rod (10), the top cover (2) and the box body (1) form a parallelogram structure;
the bottom of the inner rod (11) is fixedly connected with an output gear (12), and a hinge shaft of the inner rod (11) and the box body (1) is coaxial with the output gear (12); two output gear (12) all mesh and are connected with transfer gear (13), two transfer gear (13) all rotate connect in box (1) side, two transfer gear (13) intermeshing connects.
3. The transfer device for venous blood collection according to claim 2, wherein: the rear side transfer gear (13) meshing is connected with drive gear (14), drive gear (14) rotate connect in box (1) side, the coaxial fixedly connected with worm wheel (15) of drive gear (14), worm wheel (15) meshing is connected with worm (16), worm (16) rotate connect in box (1) side, worm (16) with the coaxial fixed connection of uncapping wheel (5).
4. The transfer device for venous blood collection according to claim 1, wherein: the bottom of the inner side of the box body (1) is rotatably connected with a bidirectional screw (17), the bidirectional screw (17) is coaxially and fixedly connected with the lifting wheel (4), the rotating directions of threads on the left side and the right side of the bidirectional screw (17) are opposite, the left side and the right side of the bidirectional screw (17) are respectively in threaded connection with a right screw block (20) and a left screw block (19), the front side and the rear side of the right screw block (20) and the front side and the rear side of the left screw block (19) are respectively in sliding connection with a sliding rod (18), the sliding rods (18) are respectively and fixedly connected to the bottom of the inner side of the box body (1), the front side and the rear side of the top of the right screw block (20) are respectively hinged with a right swing rod (22) capable of swinging;
the top of the left swing rod (21) is hinged to the left side of the bottom of the lifting plate (6), and the top of the right swing rod (22) is hinged to the right side of the bottom of the lifting plate (6).
5. The transfer device for venous blood collection according to claim 1, wherein: clamping plate (27) sliding connection in spacing (7) inboard bottom, clamping plate (27) left side articulates there is clamping rod (26) that can the horizontal hunting, clamping rod (26) left side articulates there is tight spiral shell piece (25) of clamp, press from both sides tight spiral shell piece (25) threaded connection have clamping screw (24), clamping screw (24) rotate connect in spacing (7) inboard left part, clamping screw (24) with press from both sides tight wheel (9) coaxial fixed connection.
6. The transfer device for venous blood collection according to claim 5, wherein: the right side surface of the clamping plate (27) and the inner wall of the right side of the limiting frame (7) are both provided with silica gel anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116567.2U CN212448715U (en) | 2020-06-16 | 2020-06-16 | Transfer device for venous blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116567.2U CN212448715U (en) | 2020-06-16 | 2020-06-16 | Transfer device for venous blood sampling |
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| Publication Number | Publication Date |
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| CN212448715U true CN212448715U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021116567.2U Active CN212448715U (en) | 2020-06-16 | 2020-06-16 | Transfer device for venous blood sampling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086372A (en) * | 2021-03-22 | 2021-07-09 | 黄绍光 | Clinical laboratory of hospital is with blood sample collection pipe rack |
| CN113661975A (en) * | 2021-08-23 | 2021-11-19 | 河南科技大学第一附属医院 | Storage device is fixed to pathology department's sample |
| CN114348462A (en) * | 2021-12-21 | 2022-04-15 | 常州天烁生物科技有限公司 | Circulating tumor cell separation and enrichment kit |
-
2020
- 2020-06-16 CN CN202021116567.2U patent/CN212448715U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086372A (en) * | 2021-03-22 | 2021-07-09 | 黄绍光 | Clinical laboratory of hospital is with blood sample collection pipe rack |
| CN113661975A (en) * | 2021-08-23 | 2021-11-19 | 河南科技大学第一附属医院 | Storage device is fixed to pathology department's sample |
| CN114348462A (en) * | 2021-12-21 | 2022-04-15 | 常州天烁生物科技有限公司 | Circulating tumor cell separation and enrichment kit |
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