CN216612209U

CN216612209U - Short-distance portable low-temperature blood collection box

Info

Publication number: CN216612209U
Application number: CN202220049161.XU
Authority: CN
Inventors: 时姗姗; 张智弘
Original assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-05-27
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to a portable box for short-distance collection of low-temperature blood, which comprises a box body and a box cover, wherein the box body comprises a box wall, a protection heat-insulation layer and a low-temperature box which are sequentially arranged from outside to inside; the low-temperature box is of a double-layer hollow structure for containing a low-temperature medium, a blocking plug for preventing cold loss is arranged on the low-temperature box, box grooves for placing blood collection boxes are formed in the surface of the low-temperature box, pipe grooves for placing collection pipes are formed in the blood collection boxes, and the blood collection boxes are located in the box grooves and are movably arranged along the depth direction of the box grooves; the box cover is connected to the box body in an opening-closing mode, and a fixed heat insulation layer used for fixing and heat insulation is arranged on the inner wall of the box cover. The portable case of low temperature blood is gathered to short distance that provides among the above-mentioned technical scheme can effectively solve current heat preservation box blood collection box and have inside temperature inhomogeneous, easily influence the problem of blood testing result.

Description

Short-distance portable low-temperature blood collection box

Technical Field

The utility model relates to the technical field of blood preservation, in particular to a portable case for short-distance collection of low-temperature blood.

Background

Blood tests are the most common and basic means of disease testing. The examination of anemia, cholesterol, diabetes, various infections, renal function, calcium, liver function, blood diseases, body abnormalities and other conditions of the human body is determined through blood analysis examination; is one of the most common test contents in hospitals, and is generally performed on the spot of the hospital for blood drawing. However, when a doctor needs to collect a blood sample while going out, the collected blood sample needs to be temporarily stored and then taken back to a hospital for examination. The collection process is generally suitable for short-distance use, and the blood temperature is preferably controlled between 2 ℃ and 8 ℃ in the transportation process of the blood sample so as to reduce the cell metabolism speed as much as possible and maintain the functions of enzymes required by cell activities. Therefore, the transportation temperature of the corresponding blood and the products thereof should be ensured during the transportation process.

Present current blood sample collection system has a lot of defects, for example the insulation can that is equipped with the heat preservation, and the sampling test tube that is located insulation can inner wall position is different with the temperature that is located the sampling test tube that is located insulation can box central point and puts, will lead to the blood in the sampling test tube to be in under the different storage environment to influence the measuring condition of blood. Therefore, it is necessary to design a new technical solution to comprehensively solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a short-distance low-temperature blood collection portable box, which can effectively solve the problems that the internal temperature of the existing heat preservation box type blood collection box is uneven and the blood detection result is easily influenced.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a portable box for collecting low-temperature blood in a short distance comprises a box body and a box cover, wherein the box body comprises a box wall, a protective heat-insulating layer and a low-temperature box which are sequentially arranged from outside to inside, the protective heat-insulating layer is arranged to be attached to the box wall of the box body, and the outer wall of the low-temperature box is arranged to be attached to the inner wall of the protective heat-insulating layer; the low-temperature box is of a double-layer hollow structure for containing a low-temperature medium, a blocking plug for preventing cold loss is arranged on the low-temperature box, box grooves for placing blood collection boxes are formed in the surface of the low-temperature box, pipe grooves for placing collection pipes are formed in the blood collection boxes, and the blood collection boxes are located in the box grooves and are movably arranged along the groove depth direction of the box grooves; the box cover is connected to the box body in an opening-closing mode, and a fixed heat insulation layer for fixing and heat insulation is arranged on the inner wall of the box cover.

The blood collection box is characterized in that gears are symmetrically arranged on the outer wall of the blood collection box, racks which are matched and rotated with the gears are arranged on the inner wall of the box groove along the depth direction of the groove, and blocking assemblies used for positioning the blood collection box are further arranged beside the gears.

The blood collection box is characterized in that the blocking assembly comprises a blocking strip and a blocking needle, one end of the blocking strip is hinged to the outer wall of the blood collection box, the other end of the blocking strip is hinged to one end of the blocking needle, the other end of the blocking needle is abutted to teeth of the gear, and a first spring is arranged between the blocking strip and an included angle formed between the blocking needle.

The blood collection box further comprises a base and a fixing plate positioned above the base, the fixing plate is fixed on the base through a connecting support, a pipe groove used for placing a collection pipe is formed in the base, and a through hole is formed in the position, corresponding to the pipe groove, of the fixing plate.

The blood collection box is characterized in that a lifting handle which is used for lifting the blood collection box and movably arranged is arranged on the fixing plate, and when the lifting handle is pulled out, the upper surface of the lifting handle is flush with the groove surface of the box groove.

According to a further scheme, one side of the box cover is connected with the box body through a hinge shaft, a magnet lock is arranged at the joint of the other side of the box cover and the box body, the magnet lock comprises a lock groove, a lock cylinder and two mutually attracted magnetic poles, the lock cylinder is L-shaped and comprises a straight cylinder section and a side cylinder section which are integrally formed, the side cylinder section is located at a lock hole of the lock groove, and the side cylinder section is connected with the inner wall of the lock groove through a second spring; the straight core section is positioned in the lock groove, one end of the straight core section, which is far away from the side core section, is provided with an N/S pole magnetic pole, and the bottom of the lock groove is provided with an S/N pole magnetic pole corresponding to the N/S pole magnetic pole; when the lock core is pressed towards the inner side of the lock groove, the magnetic pole of the straight core section is separated from the attraction of the magnetic pole at the bottom of the lock groove, and when the external force for pressing the lock core disappears, the magnetic pole of the straight core section recovers the attraction effect with the magnetic pole at the bottom of the lock groove.

The portable short-distance blood collection low-temperature box provided by the technical scheme is provided with a box body and a box cover, a protective heat insulation layer and a low-temperature box are arranged in the box body, the low-temperature box adopts a double-layer hollow structure, a low-temperature medium for maintaining a low-temperature environment can be contained in the low-temperature box, a box groove is formed in the surface of the low-temperature box and used for placing a blood collection box, the low-temperature environment of the blood collection box is maintained by the low-temperature medium and the box groove, and the accuracy of a blood detection result is ensured; meanwhile, the blood collection box is movably arranged along the depth direction of the box groove, so that the collection tube in the blood collection box can be conveniently taken and placed, and the taking and placing efficiency of the collection tube is improved.

In addition, the box body and the box cover are connected in an opening and closing mode through the magnet lock, the box cover is opened and closed through the magnet lock through magnetic force between different magnetic poles, and compared with common spring buckles, the magnet can provide firmer locking force, so that the portable box cannot be opened easily due to jolt in transportation. The portable box for collecting low-temperature blood in a short distance is convenient to use, has uniform internal temperature, and can effectively overcome the defects of the conventional heat-preservation box type collection box.

Drawings

FIG. 1 is a schematic structural view of a short-distance collection low-temperature blood portable box according to the present invention;

FIG. 2 is a schematic view of the blood collection cassette of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of the magnet lock according to the present invention.

In the figure: 1. a box wall; 11. locking the groove; 2. a protective insulating layer; 3. a low temperature chamber; 31. a box groove; 311. a rack; 32. blocking; 4. a lock cylinder; an S pole; an N-pole magnetic pole; 43. a second spring; 5. a blood collection cassette; 51. a base; 511. a pipe groove; 52. connecting a bracket; 53. a fixing plate; 531. a through hole; 54. a handle; 541. opening the gap; 542. a stopper; 6. a box cover; 61. hinging a shaft; 62. a lock hole; 63. fixing the heat-insulating layer; 7. a movable connecting piece; 71. a gear; 72. blocking strips; 73. a first spring; 74. and (6) blocking the needle.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the utility model and does not strictly limit the scope of the utility model as specifically claimed.

Example 1

As shown in fig. 1, the portable case for collecting low-temperature blood in a short distance comprises a case body and a case cover 6, wherein the case body comprises a case wall 1, a protective insulating layer 2 and a low-temperature case 3 which are sequentially arranged from outside to inside, the protective insulating layer 2 is closely attached to the case wall 1 of the case body, and the outer wall of the low-temperature case 3 is closely attached to the inner wall of the protective insulating layer 2; the low-temperature box 3 is a double-layer hollow structure for containing low-temperature media, the low-temperature box 3 is provided with a blocking plug 32 for preventing cold loss, the surface of the low-temperature box 3 is provided with box grooves 31 for placing blood collection boxes 5, the blood collection boxes 5 are internally provided with pipe grooves 511 for placing collection pipes, and the blood collection boxes 5 are positioned in the box grooves 31 and are movably arranged along the groove depth direction of the box grooves 31 through movable connecting pieces 7; 6 open-close type of case lid are connected on the box, and 6 inner walls of case lid are equipped with and are used for fixed and heat retaining fixed heat preservation 63, and the quantity and the position of fixed heat preservation are unanimous with box groove position and quantity, are convenient for fix and keep warm the collection pipe in the blood collection box, improve the stability that the collection pipe was place.

As shown in fig. 2 and 3, the movable connecting member 7 includes a gear assembly and a rack assembly, the two assemblies are rotated in a matching manner to realize the up-and-down movement of the blood collection box 5, the outer wall of the blood collection box 5 is symmetrically provided with gears 71, the inner wall of the box groove 31 is provided with racks 311 rotating in a matching manner with the gears 71 along the groove depth direction, and the side of the gears 71 is further provided with a blocking assembly for positioning the blood collection box 5; the blocking assembly comprises a blocking strip 72 and a blocking needle 74, one end of the blocking strip 72 is hinged to the outer wall of the blood collection box 5, the other end of the blocking strip 72 is hinged to one end of the blocking needle 74, the other end of the blocking needle 74 abuts against teeth of the gear 71, and a first spring 73 is arranged between an included angle formed between the blocking strip 72 and the blocking needle 74. When the blood collection box is lifted up, the gear rotates clockwise through the rotating shaft, the blocking needle continuously moves under the action of the first spring, when the blood collection box is lifted up to a required height, the gear has a tendency of counterclockwise rotation, but the counterclockwise rotation of the gear is blocked under the action of the blocking needle and the first spring, so that the gear stays at the current position; after the collection tube is taken and placed, the blood collection box is pressed downwards, and the gear rotates anticlockwise under the action of external force and returns to the bottom of the box groove.

Specifically, the blood collection box 5 comprises a base 51 and a fixing plate 53 positioned above the base 51, the fixing plate 53 is fixed on the base 51 through a connecting bracket 52, a pipe slot 511 for placing a collection pipe is formed in the base 51, and a through hole 531 is formed in the fixing plate 53 at a position corresponding to the pipe slot 511; the base and the fixed plate are connected through the connecting bracket shown in fig. 2, and the position which is left in the middle can facilitate the viewing of the label attached to the collecting tube and the quick searching of the position of the target collecting tube; when the collecting pipe is arranged in the blood collecting box 5, the height of the collecting pipe is smaller than the depth of the box groove 31, a lifting handle 54 which is used for lifting the blood collecting box 5 and is movably arranged is arranged on the fixed plate 53, a strip-shaped hole is formed in the fixed plate in the embodiment, the lifting handle is U-shaped, two sides of the collecting pipe are inserted into the strip-shaped hole, the size of the strip-shaped hole is larger than the size of two side plates of the lifting handle, so that the lifting handle can move up and down in the strip-shaped hole, meanwhile, a stop block 542 is arranged at the end part of the two side plates of the lifting handle, and the size of the stop block is larger than the size of the strip-shaped hole, so that the lifting handle is prevented from slipping in the upward pulling process; when the lifting handle 54 is pulled out, the upper surface of the lifting handle is flush with the groove surface of the box groove 31, and when the lifting handle is put down, the upper surface of the lifting handle is flush with the upper end surface of the collection pipe, so that the fixed heat-insulating layer of the box cover can be fixed, and the stability is improved.

Referring to fig. 4, one side of the box cover 6 is connected to the box body through a hinge shaft 61, a magnet lock is arranged at the joint of the other side of the box cover 6 and the box body, the magnet lock comprises a lock groove 11, a lock cylinder 4 and two mutually attracted magnetic poles, the lock cylinder 4 is L-shaped and comprises a straight cylinder section and a side cylinder section which are integrally formed, the side cylinder section is located at a lock hole 62 of the lock groove 11, and the side cylinder section is connected with the inner wall of the lock groove 11 through a second spring 43; the straight core section is positioned in the lock groove 11, one end of the straight core section, which is far away from the side core section, is provided with an S-pole magnetic pole 41, and the bottom of the lock groove 11 is provided with an N-pole magnetic pole 42 corresponding to the S-pole magnetic pole 41; when the lock core 4 is pressed towards the inner side of the lock slot 11, the magnetic pole of the straight core section is separated from the attraction of the magnetic pole at the bottom of the lock slot 11, when the external force for pressing the lock core 4 disappears, the second spring pushes the lock core outwards, and at the moment, the magnetic pole of the straight core section recovers the attraction effect with the magnetic pole at the bottom of the lock slot 11; the magnetic force between different magnetic poles is utilized to open and close the case cover, and compared with a common spring buckle, the magnet can provide firmer locking force, so that the portable case is bumpy and cannot be easily opened during transportation.

The present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent changes and substitutions without departing from the principle of the present invention after learning the content of the present invention, and these equivalent changes and substitutions should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a portable case of low temperature blood is gathered to short distance, includes box and case lid, its characterized in that: the box body comprises box walls, a protection heat-insulation layer and a low-temperature box which are sequentially arranged from outside to inside, wherein the protection heat-insulation layer is arranged to be clung to the box walls of the box body, and the outer wall of the low-temperature box is arranged to be clung to the inner wall of the protection heat-insulation layer; the low-temperature box is of a double-layer hollow structure for containing a low-temperature medium, a blocking plug for preventing cold loss is arranged on the low-temperature box, box grooves for placing blood collection boxes are formed in the surface of the low-temperature box, pipe grooves for placing collection pipes are formed in the blood collection boxes, and the blood collection boxes are located in the box grooves and are movably arranged along the groove depth direction of the box grooves; the box cover is connected to the box body in an opening-closing mode, and a fixed heat insulation layer for fixing and heat insulation is arranged on the inner wall of the box cover.

2. The portable short-collection cryogenic blood container of claim 1, wherein: the outer wall symmetry of blood collection box is equipped with the gear, box inslot wall is equipped with along the groove depth direction with gear fit pivoted rack, the gear side still is equipped with the subassembly that blocks that is used for blood collection box location.

3. The portable short-collection cryogenic blood container of claim 2, wherein: the blocking assembly comprises a blocking strip and a blocking needle, one end of the blocking strip is hinged to the outer wall of the blood collection box, the other end of the blocking strip is hinged to one end of the blocking needle, the other end of the blocking needle abuts against teeth of the gear, and a first spring is arranged between an included angle formed between the blocking strip and the blocking needle.

4. The portable short-collection cryogenic blood container of claim 1, wherein: the blood collection box comprises a base and a fixed plate located above the base, the fixed plate is fixed on the base through a connecting support, a pipe groove used for placing a collection pipe is formed in the base, and a through hole is formed in the position, corresponding to the pipe groove, of the fixed plate.

5. The portable short-collection cryogenic blood container of claim 4, wherein: the fixed plate is provided with a lifting handle which is used for lifting the blood collection box and movably arranged, and when the lifting handle is pulled out, the upper surface of the lifting handle is flush with the groove surface of the box groove.

6. The portable short-collection cryogenic blood container of claim 1, wherein: one side of the box cover is connected with the box body through a hinge shaft, a magnet lock is arranged at the joint of the other side of the box cover and the box body, the magnet lock comprises a lock groove, a lock cylinder and two mutually attracted magnetic poles, the lock cylinder is L-shaped and comprises a straight cylinder section and a side cylinder section which are integrally formed, the side cylinder section is positioned at a lock hole of the lock groove, and the side cylinder section is connected with the inner wall of the lock groove through a second spring; the straight core section is positioned in the lock groove, one end of the straight core section, which is far away from the side core section, is provided with an N/S pole magnetic pole, and the bottom of the lock groove is provided with an S/N pole magnetic pole corresponding to the N/S pole magnetic pole; when the lock core is pressed towards the inner side of the lock groove, the magnetic pole of the straight core section is separated from the attraction of the magnetic pole at the bottom of the lock groove, and when the external force for pressing the lock core disappears, the magnetic pole of the straight core section recovers the attraction effect with the magnetic pole at the bottom of the lock groove.